DiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsTechnology, Industry, AgricultureHealth Care
Cobalt RadioisotopesCobaltRadioisotopesZinc RadioisotopesRadioisotope Dilution TechniqueStrontium RadioisotopesIodine RadioisotopesKrypton RadioisotopesCobalt IsotopesIndium RadioisotopesSodium RadioisotopesRadioactivityBarium RadioisotopesRadionuclide ImagingYttrium RadioisotopesTin RadioisotopesCarbon RadioisotopesIron RadioisotopesCopper RadioisotopesPhosphorus RadioisotopesBeta ParticlesTechnetiumMercury RadioisotopesTechnetium Tc 99m Sulfur ColloidCesium IsotopesCerium RadioisotopesHafniumGold RadioisotopesIsotope LabelingLead RadioisotopesDiagnostic Techniques, RadioisotopeZinc IsotopesSulfur RadioisotopesCadmium RadioisotopesAstatineRadioimmunotherapyTungstenLutetiumNickelRheniumSamariumRadiopharmaceuticalsSoil Pollutants, RadioactiveRadioisotope TeletherapyBromine RadioisotopesScintillation CountingSubdural EffusionCalcium IsotopesRadioactive WasteVitamin B 12ChromiumSerum Albumin, Radio-IodinatedChromium AlloysSpectrometry, GammaRuthenium RadioisotopesRadiometric DatingSelenium RadioisotopesAlpha ParticlesHeterocyclic Compounds, 1-RingSodium Pertechnetate Tc 99mOrganometallic CompoundsTissue DistributionIsotopesPentetic AcidNuclear Medicine
Cobalt Radioisotopes
Unstable isotopes of cobalt that decay or disintegrate emitting radiation. Co atoms with atomic weights of 54-64, except 59, are radioactive cobalt isotopes.
Cobalt
A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.
Radioisotopes
Isotopes that exhibit radioactivity and undergo radioactive decay. (From Grant & Hackh's Chemical Dictionary, 5th ed & McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Zinc Radioisotopes
Unstable isotopes of zinc that decay or disintegrate emitting radiation. Zn atoms with atomic weights 60-63, 65, 69, 71, and 72 are radioactive zinc isotopes.
Radioisotope Dilution Technique
Method for assessing flow through a system by injection of a known quantity of radionuclide into the system and monitoring its concentration over time at a specific point in the system. (From Dorland, 28th ed)
Strontium Radioisotopes
Unstable isotopes of strontium that decay or disintegrate spontaneously emitting radiation. Sr 80-83, 85, and 89-95 are radioactive strontium isotopes.
Iodine Radioisotopes
Unstable isotopes of iodine that decay or disintegrate emitting radiation. I atoms with atomic weights 117-139, except I 127, are radioactive iodine isotopes.
Krypton Radioisotopes
Unstable isotopes of krypton that decay or disintegrate emitting radiation. Kr atoms with atomic weights 74-77, 79, 81, 85, and 87-94 are radioactive krypton isotopes.
Cobalt Isotopes
Stable cobalt atoms that have the same atomic number as the element cobalt, but differ in atomic weight. Co-59 is a stable cobalt isotope.
Indium Radioisotopes
Unstable isotopes of indium that decay or disintegrate emitting radiation. In atoms with atomic weights 106-112, 113m, 114, and 116-124 are radioactive indium isotopes.
Sodium Radioisotopes
Unstable isotopes of sodium that decay or disintegrate emitting radiation. Na atoms with atomic weights 20-22 and 24-26 are radioactive sodium isotopes.
Radioactivity
The spontaneous transformation of a nuclide into one or more different nuclides, accompanied by either the emission of particles from the nucleus, nuclear capture or ejection of orbital electrons, or fission. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Barium Radioisotopes
Unstable isotopes of barium that decay or disintegrate emitting radiation. Ba atoms with atomic weights 126-129, 131, 133, and 139-143 are radioactive barium isotopes.
Radionuclide Imaging
The production of an image obtained by cameras that detect the radioactive emissions of an injected radionuclide as it has distributed differentially throughout tissues in the body. The image obtained from a moving detector is called a scan, while the image obtained from a stationary camera device is called a scintiphotograph.
Yttrium Radioisotopes
Unstable isotopes of yttrium that decay or disintegrate emitting radiation. Y atoms with atomic weights 82-88 and 90-96 are radioactive yttrium isotopes.
Tin Radioisotopes
Unstable isotopes of tin that decay or disintegrate emitting radiation. Sn atoms with atomic weights 108-111, 113, 120-121, 123 and 125-128 are tin radioisotopes.
Carbon Radioisotopes
Unstable isotopes of carbon that decay or disintegrate emitting radiation. C atoms with atomic weights 10, 11, and 14-16 are radioactive carbon isotopes.
Iron Radioisotopes
Unstable isotopes of iron that decay or disintegrate emitting radiation. Fe atoms with atomic weights 52, 53, 55, and 59-61 are radioactive iron isotopes.
Copper Radioisotopes
Unstable isotopes of copper that decay or disintegrate emitting radiation. Cu atoms with atomic weights 58-62, 64, and 66-68 are radioactive copper isotopes.
Phosphorus Radioisotopes
Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.
Beta Particles
High energy POSITRONS or ELECTRONS ejected from a disintegrating atomic nucleus.
Technetium
The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, atomic number 43, and atomic weight 98.91. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.
Mercury Radioisotopes
Unstable isotopes of mercury that decay or disintegrate emitting radiation. Hg atoms with atomic weights 185-195, 197, 203, 205, and 206 are radioactive mercury isotopes.
Technetium Tc 99m Sulfur Colloid
A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, liver, and spleen.
Cesium Isotopes
Stable cesium atoms that have the same atomic number as the element cesium, but differ in atomic weight. Cs-133 is a naturally occurring isotope.
Cerium Radioisotopes
Unstable isotopes of cerium that decay or disintegrate emitting radiation. Ce atoms with atomic weights 132-135, 137, 139, and 141-148 are radioactive cerium isotopes.
Hafnium
Hafnium. A metal element of atomic number 72 and atomic weight 178.49, symbol Hf. (From Dorland, 28th ed)
Gold Radioisotopes
Unstable isotopes of gold that decay or disintegrate emitting radiation. Au 185-196, 198-201, and 203 are radioactive gold isotopes.
Isotope Labeling
Techniques for labeling a substance with a stable or radioactive isotope. It is not used for articles involving labeled substances unless the methods of labeling are substantively discussed. Tracers that may be labeled include chemical substances, cells, or microorganisms.
Lead Radioisotopes
Unstable isotopes of lead that decay or disintegrate emitting radiation. Pb atoms with atomic weights 194-203, 205, and 209-214 are radioactive lead isotopes.
Diagnostic Techniques, Radioisotope
Any diagnostic evaluation using radioactive (unstable) isotopes. This diagnosis includes many nuclear medicine procedures as well as radioimmunoassay tests.
Zinc Isotopes
Stable zinc atoms that have the same atomic number as the element zinc, but differ in atomic weight. Zn-66-68, and 70 are stable zinc isotopes.
Sulfur Radioisotopes
Unstable isotopes of sulfur that decay or disintegrate spontaneously emitting radiation. S 29-31, 35, 37, and 38 are radioactive sulfur isotopes.
Cadmium Radioisotopes
Unstable isotopes of cadmium that decay or disintegrate emitting radiation. Cd atoms with atomic weights 103-105, 107, 109, 115, and 117-119 are radioactive cadmium isotopes.
Astatine
Astatine. A radioactive halogen with the atomic symbol At, atomic number 85, and atomic weight 210. Its isotopes range in mass number from 200 to 219 and all have an extremely short half-life. Astatine may be of use in the treatment of hyperthyroidism.
Radioimmunotherapy
Radiotherapy where cytotoxic radionuclides are linked to antibodies in order to deliver toxins directly to tumor targets. Therapy with targeted radiation rather than antibody-targeted toxins (IMMUNOTOXINS) has the advantage that adjacent tumor cells, which lack the appropriate antigenic determinants, can be destroyed by radiation cross-fire. Radioimmunotherapy is sometimes called targeted radiotherapy, but this latter term can also refer to radionuclides linked to non-immune molecules (see RADIOTHERAPY).
Tungsten
Tungsten. A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus.
Lutetium
Lutetium. An element of the rare earth family of metals. It has the atomic symbol Lu, atomic number 71, and atomic weight 175.
Nickel
A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.
Rhenium
Rhenium. A metal, atomic number 75, atomic weight 186.2, symbol Re. (Dorland, 28th ed)
Samarium
Samarium. An element of the rare earth family of metals. It has the atomic symbol Sm, atomic number 62, and atomic weight 150.36. The oxide is used in the control rods of some nuclear reactors.
Radiopharmaceuticals
Compounds that are used in medicine as sources of radiation for radiotherapy and for diagnostic purposes. They have numerous uses in research and industry. (Martindale, The Extra Pharmacopoeia, 30th ed, p1161)
Soil Pollutants, Radioactive
Pollutants, present in soil, which exhibit radioactivity.
Radioisotope Teletherapy
A type of high-energy radiotherapy using a beam of gamma-radiation produced by a radioisotope source encapsulated within a teletherapy unit.
Bromine Radioisotopes
Unstable isotopes of bromine that decay or disintegrate emitting radiation. Br atoms with atomic weights 74-78, 80, and 82-90 are radioactive bromine isotopes.
Scintillation Counting
Detection and counting of scintillations produced in a fluorescent material by ionizing radiation.
Subdural Effusion
Leakage and accumulation of CEREBROSPINAL FLUID in the subdural space which may be associated with an infectious process; CRANIOCEREBRAL TRAUMA; BRAIN NEOPLASMS; INTRACRANIAL HYPOTENSION; and other conditions.
Calcium Isotopes
Stable calcium atoms that have the same atomic number as the element calcium, but differ in atomic weight. Ca-42-44, 46, and 48 are stable calcium isotopes.
Radioactive Waste
Liquid, solid, or gaseous waste resulting from mining of radioactive ore, production of reactor fuel materials, reactor operation, processing of irradiated reactor fuels, and related operations, and from use of radioactive materials in research, industry, and medicine. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Vitamin B 12
A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.
Chromium
A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.
Serum Albumin, Radio-Iodinated
Normal human serum albumin mildly iodinated with radioactive iodine (131-I) which has a half-life of 8 days, and emits beta and gamma rays. It is used as a diagnostic aid in blood volume determination. (from Merck Index, 11th ed)
Chromium Alloys
Specific alloys not less than 85% chromium and nickel or cobalt, with traces of either nickel or cobalt, molybdenum, and other substances. They are used in partial dentures, orthopedic implants, etc.
Spectrometry, Gamma
Determination of the energy distribution of gamma rays emitted by nuclei. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Ruthenium Radioisotopes
Unstable isotopes of ruthenium that decay or disintegrate emitting radiation. Ru atoms with atomic weights 93-95, 97, 103, and 105-108 are radioactive ruthenium isotopes.
Radiometric Dating
Techniques used to determine the age of materials, based on the content and half-lives of the RADIOACTIVE ISOTOPES they contain.
Selenium Radioisotopes
Unstable isotopes of selenium that decay or disintegrate emitting radiation. Se atoms with atomic weights 70-73, 75, 79, 81, and 83-85 are radioactive selenium isotopes.
Alpha Particles
Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during disintegration of heavy ISOTOPES. Alpha rays have very strong ionizing power, but weak penetrability.
Heterocyclic Compounds, 1-Ring
A class of organic compounds containing a ring structure made up of more than one kind of atom, usually carbon plus another atom. The ring structure can be aromatic or nonaromatic.
Sodium Pertechnetate Tc 99m
A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints.
Organometallic Compounds
A class of compounds of the type R-M, where a C atom is joined directly to any other element except H, C, N, O, F, Cl, Br, I, or At. (Grant & Hackh's Chemical Dictionary, 5th ed)
Tissue Distribution
Accumulation of a drug or chemical substance in various organs (including those not relevant to its pharmacologic or therapeutic action). This distribution depends on the blood flow or perfusion rate of the organ, the ability of the drug to penetrate organ membranes, tissue specificity, protein binding. The distribution is usually expressed as tissue to plasma ratios.
Isotopes
Atomic species differing in mass number but having the same atomic number. (Grant & Hackh's Chemical Dictionary, 5th ed)
Pentetic Acid
An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium.
Nuclear Medicine
A specialty field of radiology concerned with diagnostic, therapeutic, and investigative use of radioactive compounds in a pharmaceutical form.

RSR13, an allosteric effector of haemoglobin, and carbogen radiosensitize FSAII and SCCVII tumours in C3H mice. (1/346)

Pre-clinical evaluation has demonstrated that 2-[4-(((3,5-dimethylanilino)carbonyl)methyl)phenoxy]-2-methylpropi onic acid (RSR13) acts as an allosteric effector of haemoglobin (Hb). RSR13 binding to Hb results in decreased haemoglobin-oxygen (Hb-O2) affinity, improved tumour oxygenation, and enhanced radiation-induced cell killing in several experimental tumour systems. In the present work, ex vivo clonogenic survival analyses are applied in two murine tumour systems to characterize the relationship between the magnitude of decrease in Hb-O2 affinity and radiosensitization, the influence of inspired pO2 upon this effect, and the efficacy of combining RSR13 and radiation during a course of repeated radiation exposures. For FSaII tumours in C3H mice breathing air, 100 mg kg(-1) RSR13 administered intraperitoneally produced an enhancement ratio (ER) of 1.3, but there was marked desensitization at a RSR13 dose of 300 mg kg(-1) (ER 0.6). The most likely reason for the increased radioresistance was insufficient oxygen loading of Hb in the pulmonary circulation due to reduced haemoglobin-oxygen affinity because carbogen breathing combined with 300 mg kg(-1) RSR13 reversed the effect and produced an ER of 1.8. In SCCVII tumours in C3H mice irradiated with eight fractions of 2.5 Gy over 4 days, the surviving fraction was reduced to 58-67% of control values when RSR13 was combined with radiation on days 1 and 2, days 3 and 4, or days 1-4. These results confirm that combining RSR13 and irradiation within a fractionated course of clinically relevant low-dose exposures provides significant radiosensitization. Additional preclinical experimentation is needed to define better the optimum dose-scheduling conditions for clinical applications.  (+info)

Genetic analysis of radiation-sensitive mutations in the slime mould Dictyostelium discoideum. (2/346)

The linkage of two mutations leading to increased sensitivity to ultraviolet light and 60Co gamma rays was determined in the slime mould Dictyostelium discoideum using a genetic analysis based on the parasexual cycle. Diploids were selected from a mixture of radiation-sensitive, temperature-resistant and radiation-resistant, temperature-sensitive haploids on the basis of simultaneous radiation and temperature resistance. Analysis of drug-resistant haploid segregants of the heterozygous diploids indicated that one of the radiation-sensitive mutations, radA20, was linked to linkage group I whereas the other, radB13, was linked to the recently defined linkage group VI.  (+info)

Change in centromeric and acentromeric micronucleus frequencies in human populations after chronic radiation exposure. (3/346)

Acute radiation exposure of humans was observed to induce various forms of cytogenetic damage, including increased frequencies of micronuclei and chromosomal aberrations. However, the cytogenetic effects of chronic low dose radiation exposure in vivo needs further characterization. Sixteen subjects with chronic low dose rates of gamma-radiation exposure from 60Co-contaminated steel in radioactive buildings were compared with seven non-exposed reference subjects for micronucleus frequencies after they relocated. By in situ hybridization using a digoxigenin-labeled anti-alpha all human centromere probe, the exposed subjects were shown to have a significant increase in cytochalasin B-modulated micronucleus (CBMN) frequencies, as well as a significant increase in centromere-positive (C+) CBMN, centromere-negative (C-) CBMN, total C+signals, single C+ MN signals and multiple C+ signals/1000 binucleated cells (BN). However, decreases in the ratios C+MN/C- MN and C+MN/total CBMN (%) were also noted in the exposed subjects. By mixed effects analysis, considering individuals from the same families, the C- MN and single C+ MN/1000 BN were both positively and moderately associated with previous cumulative exposure. When the time period of relocation post-exposure (relocation time or RT) was considered, total C+MN and multiple C+MN/1000 BN were negatively and significantly associated with RT. Moreover, the C+MN, C- MN, C+MN/C- MN ratio and single C+MN/1000 BN were all negatively and moderately associated with RT, but not with exposure dose. This suggested that acentromeric and single or multiple centromeric CBMN cytogenetic damage seems to disappear differentially in human subjects post chronic low dose radiation exposure.  (+info)

Granulocyte colony-stimulating factor and drugs elevating extracellular adenosine act additively to enhance the hemopoietic spleen colony formation in irradiated mice. (4/346)

The effects of combined administration of two drugs elevating extracellular adenosine, namely dipyridamole (DP) and adenosine monophosphate (AMP), and granulocyte colony-stimulating factor (G-CSF) on hemopoietic stem cells in vivo were investigated. The experiments were performed on mice using the endogenous spleen colony formation in gamma-irradiated animals as an endpoint. The results have shown that DP and AMP act additively with G-CSF to enhance spleen colony formation and thus the erythroid repopulation of the spleen. These findings indicate that the signaling pathways of G-CSF and drugs elevating extracellular adenosine can interact at the level of primitive hemopoietic stem cells. The enhancement of hemopoiesis-stimulating effects of G-CSF by DP and AMP, which are low-priced and clinically available drugs, could improve the cost-effectiveness of the therapy with G-CSF.  (+info)

Classification and behavior of canine mammary epithelial neoplasms based on life-span observations in beagles. (5/346)

As part of a study of the effects of low-level radiation, 1,343 Beagles, including 671 males and 672 females, were evaluated over their full lifetime for the occurrence of mammary neoplasia; there were 139 control males and 138 control females and 532 irradiated males and 534 irradiated females. All nodules found in surgical specimens or at necropsy were evaluated histologically. The overall incidence, metastasis and recurrence rates, and contribution to mortality of mammary neoplasms were determined. Based on this unique opportunity to correlate morphologic characteristics with ultimate biological behavior of all mammary tumors in a defined canine population, we propose a histogenetically based reclassification of epithelial mammary tumors. Of the 672 female dogs, 70.8% (476) had at least one mammary neoplasm; 60.7% (408) had more than one. Two male dogs had mammary neoplasms. Of 1,639 mammary carcinomas in the 672 females, 18.7% (307) were classified as ductular carcinomas (arising from the small interlobular or intralobular ductules), whereas 80.7% (1,322) were classified as adenocarcinomas of other histogenetic origin. Of 73 fatal carcinomas, ductular carcinomas accounted for 48 fatalities (65.8%), whereas other adenocarcinomas accounted for only 20 fatalities (27.4%). Radiation had no effect on this ratio. Ductular carcinomas also had a higher rate of metastasis than did adenocarcinomas. Existing classifications of mammary carcinomas do not recognize the characteristic morphologic features, the degree of malignancy, and the prognostic importance of these ductular carcinomas. Metastasis rates did not differ between simple and complex carcinomas or between those lesions and adenocarcinomas in mixed tumors. True carcinosarcomas metastasized more frequently (100%, or 5/5) than did adenocarcinomas in mixed tumors (34.4%, or 22/64), emphasizing the importance of not lumping these tumors under the classification of malignant mixed tumors.  (+info)

Radioprotective effects of sodium tungstate on hematopoietic injury by exposure to 60Co gamma-rays in Wistar rats. (6/346)

Radioprotective effects of sodium tungstate (ST) on 60Co gamma-ray induced decrease in hematocrit value and in survival rate in Wistar strain male rats were examined. A long-term administration of ST (less than 150 mg/kg body weight/day) for 60-300 days had no significant effects on body and organs weights and survival days. The LD50/60 in 20 weeks old rats was 220 mg/kg body weight/day. Daily administration of 38, 75 or 150 mg from 7 days before and after irradiation to 60 days significantly mitigated the decrease in hematocrit values, especially at 23 days after irradiation (P < 0.05). The highest mitigation rate of the decrease in hematocrit value was observed in rats administered at a dose of 38 mg ST/day. Simultaneously, a dose of 38 mg ST/day inhibited lethal effect of 60Co gamma-rays significantly. The dose-reduction factor for survival of 38 mg ST administered rats was 1.14.  (+info)

Base substitution spectra of nalidixylate resistant mutations induced by monochromatic soft X and 60Co gamma-rays in Bacillus subtilis spores. (7/346)

Bacillus subtilis spores were exposed to three types of photons, monochromatic soft X-rays with the energy corresponding to the absorption peak of phosphorus K-shell electron (2,153 eV) and with the slightly lower energy (2,147 eV), and 60Co gamma-rays. From the irradiated spores, 233 mutants exhibiting nalidixic acid resistance were isolated, and together with 94 spontaneous mutants, the sequence changes in the 5'-terminal region of the gyrA gene coding for DNA gyrase subunit A were determined. Among eighteen alleles of the gyrA mutations, eight were single-base substitutions, nine were tandem double-base substitutions, and one was a double substitution skipping a middle base pair. About 6% of the radiation-induced mutations were tandem double-base substitutions, whereas none was observed among the spontaneous ones. Among spontaneous mutations, A:T and G:C pairs were equally subjected to mutations, whereas the substitutions from G:C pairs and those to A:T pairs predominated among those induced with soft X-rays. The peak-energy X-rays were more effective in killing and causing mutations than the low-energy X-rays, however, there seemed no base-change events uniquely attributable to phosphorus K-shell absorption.  (+info)

Syrian hamster dermal cell immortalization is not enhanced by power line frequency electromagnetic field exposure. (8/346)

Several epidemiological studies have suggested associations between exposure to residential power line frequency electromagnetic fields and childhood leukaemia, and between occupational exposure and adult leukaemia. A variety of in vitro studies have provided limited supporting evidence for the role of such exposures in cancer induction in the form of acknowledged cellular end points, such as enhanced mutation rate and cell proliferation, though the former is seen only with extremely high flux density exposure or with co-exposure to ionizing radiation. However, in vitro experiments on a scale large enough to detect rare cancer-initiating events, such as primary cell immortalization following residential level exposures, have not thus far been reported. In this study, large cultures of primary Syrian hamster dermal cells were continuously exposed to power line frequency electromagnetic fields of 10 100 and 1000 microT for 60 h, with and without prior exposure to a threshold (1.5 Gy), or sub-threshold (0.5 Gy), immortalizing dose of ionizing radiation. Electromagnetic field exposure alone did not immortalize these cells at a detectable frequency (> or = 1 x 10(-7)); furthermore, such exposure did not enhance the frequency of ionizing radiation-induced immortalization.  (+info)

TUMORSZINTIGRAPHIE IM KOPF-HALSBEREICH MIT HILFE VON 57CO-BLEOMYCIN - Search results - Pascal and Francis Bibliographic...TUMORSZINTIGRAPHIE IM KOPF-HALSBEREICH MIT HILFE VON 57CO-BLEOMYCIN - Search results - Pascal and Francis Bibliographic...
O:13:\PanistOpenUrl\:36:{s:10:\\u0000*\u0000openUrl\;N;s:6:\\u0000*\u0000idc\;N;s:6:\\u0000*\u0000fmt\;s:7:\journal\;s:6:\\u0000*\u0000doi\;s:0:\\;s:6:\\u0000*\u0000pii\;s:0:\\;s:7:\\u0000*\u0000pmid\;s:0:\\;s:9:\\u0000*\u0000atitle\;s:67:\TUMORSZINTIGRAPHIE IM KOPF-HALSBEREICH MIT HILFE VON 57CO-BLEOMYCIN\;s:9:\\u0000*\u0000jtitle\;s:0:\\;s:9:\\u0000*\u0000stitle\;s:0:\\;s:7:\\u0000*\u0000date\;s:4:\1974\;s:9:\\u0000*\u0000volume\;s:0:\\;s:8:\\u0000*\u0000issue\;s:0:\\;s:8:\\u0000*\u0000spage\;s:0:\\;s:8:\\u0000*\u0000epage\;s:0:\\;s:8:\\u0000*\u0000pages\;s:0:\\;s:7:\\u0000*\u0000issn\;s:0:\\;s:8:\\u0000*\u0000eissn\;s:0:\\;s:9:\\u0000*\u0000aulast\;s:4:\JUNG\;s:10:\\u0000*\u0000aufirst\;s:1:\H\;s:9:\\u0000*\u0000auinit\;N;s:10:\\u0000*\u0000auinitm\;N;s:5:\\u0000*\u0000au\;a:4:{i:0;s:6:\JUNG H\;i:1;s:6:\GAMM H\;i:2;s:6:\WOLF R\;i:3;s:9:\FISCHER ...
https://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=PASCAL7531002294
cobalt-60 has a half-life of 5.26 years, how much of a 500 gram samplecobalt-60 has a half-life of 5.26 years, how much of a 500 gram sample
You have 5 grams of carbon-14; whose half-life is 5730 years. a)Write the rule of the function that gives the amount of carbon-14 remaining after x years. b)How much carbon-14 will be left after 4,000 years ...
https://www.jiskha.com/display.cgi?id=1361048017
CRYSTALLINE TEXTURE AND ANISOTROPY OF A COBALT- 10-PERCENT IRON ALLOY. - Nokia Bell LabsCRYSTALLINE TEXTURE AND ANISOTROPY OF A COBALT- 10-PERCENT IRON ALLOY. - Nokia Bell Labs
Nokia sites use cookies to improve and personalize your experience and to display advertisements. The sites may also include cookies from third parties. By using this site, you consent to the use of cookies. Learn more ...
https://www.bell-labs.com/institute/publications/bl6591137/
level up dance competitionlevel up dance competition
Any changes to groups sizes, age divisions and or levels must be made prior to performing and competing. He has toured the world with top International music Icons, acted…. Limited SPACES ONLY! Get Ciaras new album Beauty Marks featuring Thinkin Bout You, Level Up, and Greatest Love now: https://ciara.ffm.to/beautymarks Nations Choice is proud to offer two Worlds Bid events; one for cheer and one for dance. The studio can pick up all pins after their studio block. The Competition girls are amazing and the Recreation Dance program is never made to feel like second fiddle to the more committed girls. The online NZ DANCE COMPETITION that is still happening. best ciara level up dance challenge compilation. Just Dance events lead up to The Finale in Indianapolis with catwalk entrances, the Red Carpet Interview room, and our finalist show at the end of the competition… 293 likes. REVEL DANCE CONVENTION 2017 PO BOX 47987 TAMPA, FL 33646 813.563.4249 [email protected] Groove Dance ...
https://diaitisia.gr/e3uh6a/level-up-dance-competition-b840d7
Teletherapy 101: What you need to know to get started! - Enrichment TherapyTeletherapy 101: What you need to know to get started! - Enrichment Therapy
Will teletherapy be a good fit for my child?. We have found that most kids do very well with teletherapy! We are living in the technology-age and using a device is second nature for most kids- they are naturals! If a child can receive services in a clinic setting, he should be able to benefit from teletherapy. Our providers have so many wonderful learning materials that are fun and feel like games, that most children are engaged and participate very well. We recommend that parents or caregivers stay close by to observe, or even participate in the session. Every child learns differently and for some kids having someone sitting with them and participating in the session is very important, other kids are quite independent and do not require direct caregiver interaction during the session. Those children who are very young, those who struggle to maintain attention, and those with special learning needs do their best when they have adult support during tele-sessions. Teletherapy also provides a ...
https://enrichmenttherapies.com/teletherapy-101-what-you-need-to-know-to-get-started/
20814 Teletherapy - Online Therapy 20814 - Teletherapy Counseling 2081420814 Teletherapy - Online Therapy 20814 - Teletherapy Counseling 20814
Find Teletherapy, Psychologists and Teletherapy Counseling in 20814, get help for Teletherapy in 20814, get help with Online Therapy in 20814, get help with Virtual Therapists in 20814.
https://www.psychologytoday.com/us/therapists/online-counseling/20814?topid=32225
46074 Teletherapy Psychiatrists - Online Therapy Psychiatrist 46074 - Teletherapy Psychiatric Nurses 4607446074 Teletherapy Psychiatrists - Online Therapy Psychiatrist 46074 - Teletherapy Psychiatric Nurses 46074
Find Teletherapy Psychiatrists in 46074, get help from a 46074 Teletherapy Psychiatrist in 46074, get help with Online Therapy in 46074, get help with Virtual Therapists in 46074.
https://www.psychologytoday.com/us/psychiatrists/online-counseling/46074?topid=402678
Enzyme deactivation due to metal-ion dissociation during turnover of the cobalt-β-lactamase catalyzed hydrolysis of β-lactams<...
TY - JOUR. T1 - Enzyme deactivation due to metal-ion dissociation during turnover of the cobalt-β-lactamase catalyzed hydrolysis of β-lactams. AU - Badarau, Adriana. AU - Page, Michael I.. PY - 2006/9/12. Y1 - 2006/9/12. N2 - Metallo-β-lactamases are native zinc enzymes that catalyze the hydrolysis of β-lactam antibiotics but are also able to function with cobalt (II) and require one or two metal ions for catalytic activity. The kinetics of the hydrolysis of benzylpenicillin catalyzed by cobalt substituted β-lactamase from Bacillus cereus (BcII) are biphasic. The dependence of enzyme activity on pH and metal-ion concentration indicates that only the di-cobalt enzyme is catalytically active. A mono-cobalt enzyme species is formed during the catalytic cycle, which is virtually inactive and requires the association of another cobalt ion for turnover. Two intermediates with different metal to enzyme stoichiometries are formed on a branched reaction pathway. The di-cobalt enzyme intermediate is ...
https://pure.hud.ac.uk/en/publications/enzyme-deactivation-due-to-metal-ion-dissociation-during-turnover
Stolen cobalt-60 found abandoned in MexicoStolen cobalt-60 found abandoned in Mexico
MEXICO CITY (AP) A missing shipment of radioactive cobalt-60 was found Wednesday near where the stolen truck transporting the material was abandoned in central Mexico state, the country s nuclear safety director said.
http://www.dailytribune.com/general-news/20131204/stolen-cobalt-60-found-abandoned-in-mexico
McMurry reactions of (η5-acetylcyclopentadienyl) cobalt-(η4-tetraphenylcyclobutadiene) with benzophenone: ketone couplings and...
McMurry reactions of (η5-acetylcyclopentadienyl) cobalt-(η4-tetraphenylcyclobutadiene) with benzophenone: ketone couplings and a pinacol/pinacolone rearrangement Conference Paper ...
https://experts.mcmaster.ca/display/publication247447
Purdue veterinary medical update, 1977, v. 3, no. 2 (Summer-Fall) :: SVM Report
PURDUE J , vererinory medical VOLUME 3, NUMBER 2 SUMMER-FALL 1977 PSEUDORABIES TEST Considerable attention is being given to determining whether or not a given group of swine, or individual pigs, have reacted to a presumed exposure to pseudorabies virus (PrV) and diagnostic laboratories are receiving an increasingly large number of serum specimens for evaluation. There is a need for an on-the-farm method to enable practicing veterinarians to determine the immune status of a swine herd. We have been developing and field testing antigens which can be used to elicit a local skin allergic reaction in swine that have recovered from PrV infection. This is based on an observation reported in 1967 by workers in Eastern Europe. Thus far three antigens have been tested and two additional methods of antigen production/inactivation are to be studied. An antigen inactivated by 60co irradiation has been found to be successful but slightly less sensitive than the serum neutralization (SN) test that is used in ...
http://e-archives.lib.purdue.edu/cdm/compoundobject/collection/SVMreport/id/24/rec/7
JAIRO | Temporo-spatial cell-cycle kinetics in HeLa cells irradiated by Ir-192 high dose-rate remote afterloading system (HDR...JAIRO | Temporo-spatial cell-cycle kinetics in HeLa cells irradiated by Ir-192 high dose-rate remote afterloading system (HDR...
Temporo-spatial cell-cycle kinetics in HeLa cells irradiated by Ir-192 high dose-rate remote afterloading system (HDR-RALS)Temporo-spatial cell-cycle kinetics in HeLa cells irradiated by Ir-192 high dose-rate remote afterloading system (HDR-RALS) ...
http://jairo.nii.ac.jp/0348/00000471
Measurement of gamma-ray total absorption cross sections using a [sup 56]Co source - Digital Library
We have used a 150 MBq [sup 56]Co source to perform gamma-ray total absorption cross section measurements with very high precision. The use of [sup 56]Co allowed us to simultaneously measure the total cross section at 15 energies ranging from 0.847 MeV to 3.451 MeV. Seven sample materials were measured: Be, C, Cu, Ta, W, Pb, and U. In general, the measurement precision is better than 0.5% and in all cases better than 1.3%.
https://digital.library.unt.edu/ark:/67531/metadc900233/
Online School Counselor Jobs in California | Global TeletherapyOnline School Counselor Jobs in California | Global Teletherapy
Welcome to Global Teletherapy, your source for virtual school counselor jobs in California. Enjoy the freedom of managing your own schedule!
https://globalteletherapy.com/careers/online-school-counselor-jobs-located-in-california/
Teletherapy Archives - XceptionalEDTeletherapy Archives - XceptionalED
Tracy Sippl MS, CCC-SLP (Click here to learn more) Certificate Available CEU Approved: AZ, CA Number of hours: 1 hour Instructional Level: Intermediate Enroll: $40.00 Course InfoInstructionsFinancial/Non-financial DisclosuresCertificateASHA InfoFAQ Considering teletherapy but wondering where to begin? You have heard and/or read about it, but where should you go to find the information you need to get started? This courseRead more. ...
https://xceptionaled.com/category/teletherapy/
Teletherapy Jobs | Bilingual TherapiesTeletherapy Jobs | Bilingual Therapies
Bilingual Therapies has exciting opportunities in teletherapy that allow you to provide expert care to students around the country without leaving your home.
https://www.bilingualtherapies.com/education-jobs/teletherapy-jobs/?state=louisiana
Teletherapy Can Ease Coronavirus Mental Health ConcernsTeletherapy Can Ease Coronavirus Mental Health Concerns
As anxiety about the coronavirus pandemic increases, remote or teletherapy offers mental health help. Heres what a virtual therapy session is like.
https://www.aarp.org/health/conditions-treatments/info-2020/teletherapy.html?intcmp=AE-HP-TTN-R1-POS2-REALPOSS-TODAY
Plus itPlus it
With the National Reactor Universal (NRU) in Chalk River, Ontario, ceasing production of medical isotopes in October 2016, Canada risks losing a major medical industry that has supplied 40%-50% of the worlds molybdenum-99 (Mo-99) for imaging and 85% of the worlds cobalt-60 for radiotherapy. New sources and approaches are scaling up quickly to fill the gap, but in most cases, production volumes and timelines have not yet been established. As one expert told CMAJ, Its very difficult to project what is going to happen.. Canadian isotope extraction and purification company Nordion will source Mo-99 from the University of Missouri Research Reactor beginning in 2017, according to a news release. Nordion already uses cobalt-60 from Bruce Power in Tiverton, Ontario, for sterilization of medical equipment and supplies. Bruce Power also plans to produce medical-grade cobalt-60 for radiotherapy, although details of the technology and timeline were not provided.. A promising new way to replace the ...
https://www.cmaj.ca/content/188/4/252
NMSS Licensee NewsletterJune - July 1998NMSS Licensee NewsletterJune - July 1998
IN 97-61, U.S. Department of Health and Human Services (HHS) Letter to Medical Device Manufacturers on the Year 2000 Problem, was issued on August 6, 1997, to all medical licensees, veterinarians, and manufacturers/distributors of medical devices. It informs addressees of a letter issued by the HHS Food and Drug Administration about the Year-2000 computer problem. Contact: Patricia K. Holahan, NMSS, 301-415-8125, e-mail:[email protected] IN 97-64, Potential Problems Associated with Loss of Electrical Power in Certain Teletherapy Units, was issued on August 13, 1997, to all medical teletherapy licensees. It informs addressees of potential problems with the Theratron 1000 teletherapy unit manufactured by Theratronics International, Limited. Contact: Nader Mamish, NMSS, 301-415-6316, e-mail: [email protected] IN 97-65, Failures of High-Dose-Rate (HDR) Remote Afterloading Device Source Guide Tubes, Catheters, and Applicators, was issued on August 15, 1997, to all HDR remote afterloader licensees. It ...
https://www.orau.org/PTP/PTP%20Library/library/NRC/nmssnews/98_2.htm
Co-57 Radionuclide | PerkinElmerCo-57 Radionuclide | PerkinElmer
Cobalt-57 (57Co) is a radioactive isotope of cobalt,it has a half-life of 271.79 days. Cobalt-57 is a radioactive metal that is used in medical tests; it is used as a radiolabel for vitamin B-12 uptake. It is useful for the Schilling test. Co-57 as PerkinElmer catalog number NEZ022, offers conveniently packaged and in stock radionuclides with documented quality control and quick turnaround times from ordering to shipment ensuring robust radioactive markers in your experiments whenever needed.. ...
http://www.perkinelmer.de/product/co-57-radionuclide-nez022010mc
A Balanced Approach to Radiotherapy: Integrating Cobalt-60 Machines and Linear Accelerators Treatment | IAEAA Balanced Approach to Radiotherapy: Integrating Cobalt-60 Machines and Linear Accelerators Treatment | IAEA
Thanks to recent advances in technology, health authorities are able to select from among a variety of radiotherapy technologies. An IAEA General Conference side event held today provided guidance on the most important factors to be considered when deciding on the type of radiotherapy equipment to invest in for cancer treatment.
https://www.iaea.org/newscenter/news/a-balanced-approach-to-radiotherapy-integrating-cobalt-60-machines-and-linear-accelerators-treatment
Reference Radiographs for E186 Heavy Walled (2 to 4 1/2 in. (51 to 114 mm)) Steel Castings; Vols. I, II & III + Active...Reference Radiographs for E186 Heavy Walled (2 to 4 1/2 in. (51 to 114 mm)) Steel Castings; Vols. I, II & III + Active...
Reference Radiographs are nondestructive testing standards universally accepted because of their high reliability in accept-reject actions.. Please Note: This price is for the complete set. For Individual Volumes, see below. These reference radiographs for heavy-walled steel castings are applicable to nominal section thicknesses of 2 to 4-1/2 in. ( 51 to 114 mm) and consist of three separate sets as follows: RRE018601 e I): 1-MV X Rays and Iridium 192 d 1 to 2-Mev X rays previously) Set of 28 plates, 5 by 8 in. ( 127 by 203 mm) in a 15 by 17- in. ( 381 by 432-mm) ring binder. RRE018602 e II): 2-MV X Rays and Cobalt-60 d rays previously). This includes cobalt-60 or equivalent isotope radiation and from 2-MV up to 4-MV X Rays. Set of 28 plates ( 5 by 8 in.) in a 15 by 17-in. ring binder. RRE018603 e III): 4-MV to 30-MV X Rays d 10 to 24 Mev X rays previously). Set of 28 plates ( 5 by 8 in.) in a 15 by 17-in. ring binder.. A copy of the current ASTM standard is included with the purchase of ...
https://www.astm.org/BOOKSTORE/ADJUNCT/RRE0186CS.htm
Pneumotox » Drug » Radiation therapy to the chest
I.e. radiation therapy to the chest, mediastinum, supraclavicula fossae or breast. See also under other radiation therapy headings including SBRT. Radiation therapy techniques have changed in the past decades. More adverse effects were observed in the past following 67Co radiation therapy. Reviews at PMID 10682772, 12932614, 23473474, 23583253, 23876528, 23972736. Chemotherapy sensitizes the lung to the effects of radiation (PMID 12118569) and vice versa. Incidence of radiation pneumonitis following reirradiation may be greater than for first-hand irradiation (PMID: 25841506)
http://pneumotox.com/drug/view/485/radiation-therapy-to-the-chest/
Preliminary Evaluation of U.S. Army RADIAC Detector DT-236/PD and RADIAC Computer-Indicator CP-696/UD
Performance of the DT-236/PD and CP-696/UD dosimetry system has been studied in preliminary tests at AFRRI in cobalt-60 and in TRIGA-reactor radiation fields. The test results are relevant to the reproducibility of the dosimeter reader, the variability of readings among identically irradiated of dosimeter response in the AFFRI radiation fields. The performance specifications for this system list + or - 40% accuracy at doses of 50-1000 rads and + or - 20- rad accuracy at 0-50 rads. The present tests showed the system to be capable of meeting these specifications and, with care, a level of accuracy of + or - 10% to 20% was achieved at high doses. At low doses, the accuracy of the system was limited by the + or - 20-rad (2 SD) variability in readings of nonirradiated dosimeters. Factors found to improve the precision of dosimeter readings were (a) warm-up time of several hours for the reader unit, (B) sustained firm pressure on the mechanical switch that initiates the read cycle, (c) triplicate readings
http://www.dtic.mil/docs/citations/ADA172290
The Modern View of Atomic Structure; Atomic | Ch 2 - 24E | StudySoupThe Modern View of Atomic Structure; Atomic | Ch 2 - 24E | StudySoup
The Modern View of Atomic Structure; Atomic Weights (Sections)Each of the following isotopes is used in medicine. Indicate the number of protons and neutrons in each isotope: (a) phosphorus-32, (b) - chromium-51, (c) cobalt-60, (d) technetium-99, (e) iodine-131, (f) thallium-201
https://studysoup.com/tsg/6430/chemistry-the-central-science-12-edition-chapter-2-problem-24e
Stolen radioactive material found. | Physics Forums - The Fusion of Science and CommunityStolen radioactive material found. | Physics Forums - The Fusion of Science and Community
The cobalt-60 was found, removed from its casing, in a rural area near the town of Hueypoxtla, about 25 miles from where the truck was stolen. Jimenez said he suspected that curiosity got the better of the thieves, and they opened the box. So far the carjackers have not been arrested, but authorities expect they will not live long ...
https://www.physicsforums.com/threads/stolen-radioactive-material-found.726800/
Homes for sale - 4584 Schilling Way, Woodbury, MN 55129 - MLS#60121...Homes for sale - 4584 Schilling Way, Woodbury, MN 55129 - MLS#60121...
View photos and detailed information for 4584 Schilling Way, Woodbury, MN 55129, MLS#6012194, dont miss your chance to own this hot property!
https://www.kimripleyrealtor.com/listing-detail/1055135801/4584-Schilling-Way-Woodbury-MN
Schilling Crane for Sale | IndustrySearchSchilling Crane for Sale | IndustrySearch
Get 3+ Schilling Crane quotes to compare products for sale from leading suppliers in Australia. Compare prices, specifications and support to buy with confidence.
https://industracom-portals.azurewebsites.net/buy/schilling/crane
James Schilling author profile - Rxivist
Research profile for James Schilling (mProbe Inc.), provided by Rxivist, the site that helps you find the most discussed biology preprints on the internet.
https://rxivist.org/authors/593272
Olson and Schillings: On Un-Doing Law, in On Culture 3 (2017)Olson and Schillings: On Un-Doing Law, in On Culture 3 (2017)
Greta Olson and Sonja Schillings: On Un-Doing Law, in On_Culture 3 (Summer 2017), eds. id.: Law Undone: De-humanizing, Queering, and Dis-abling the Law.
https://www.on-culture.org/journal/issue-3/olson-schillings-undoing-law/
Evelo Launches With $35M To Fight Cancer With Cocktails of Bacteria | Xconomy - AnthrocodeEvelo Launches With $35M To Fight Cancer With Cocktails of Bacteria | Xconomy - Anthrocode
Biotech venture group Flagship Ventures is doubling down on the microbiome. The Cambridge, MA-based firm, which specializes in building new therapeutics co Source: Evelo Launches With $35M To Fight Cancer With Cocktails of Bacteria | Xconomy
https://anthrocode.com/2017/05/26/evelo-launches-with-35m-to-fight-cancer-with-cocktails-of-bacteria-xconomy/
Brightest gamma ray on Earth -- for a safer, healthier worldBrightest gamma ray on Earth -- for a safer, healthier world
The brightest gamma ray beam ever created- more than a thousand billion times more brilliant than the sun- has been produced in research led at the University of Strathclyde- and could open up new possibilities for medicine.
https://phys.org/news/2011-09-brightest-gamma-ray-earth-.html
Brightest Gamma Ray On EarthBrightest Gamma Ray On Earth
The brightest gamma ray beam ever created -- more than a thousand billion times more brilliant than the sun -- has been produced in research led at
https://www.documentingreality.com/forum/f225/brightest-gamma-ray-earth-88303/
Arndt Schilling
The goal of research in our clinic is to identify the best current available treatments for the specific condition in order to offer such to the patient. Moreover, we try to identify the fundamental questions whose response promises a further improvement of the treatment and gain answers to these questions ...
http://www.phd.med.tum.de/index.php?option=com_zooprofiles&task=userProfile&user=4597&Itemid=256
Curt Schilling Stats | Baseball-Reference.comCurt Schilling Stats | Baseball-Reference.com
Career: 216-146 (85th), 3.46 ERA, 3116 SO (15th), P, 6xAllStar, Phillies/RedSox/... 1988-2007, t:R, 2x W Leader, born in AK 1966, Schill
https://www.baseball-reference.com/players/s/schilcu01.shtml?utm_source=direct&utm_medium=Share&utm_campaign=ShareTool&utm_source=direct&utm_medium=Share&utm_campaign=ShareTool
Jessica Schilling, PhD, LP | Essentia HealthJessica Schilling, PhD, LP | Essentia Health
Like most websites, we use cookies and other technologies to keep our website reliable, secure, and to better understand how our site is used. By using our site, you agree to our use of these tools. Learn more.. ...
https://www.essentiahealth.org/find-doctor-provider/profile/jessica-schilling/
cobalt ( Page 6 ) - offers from cobalt 바이어, 수입업체, 구매업체, 리셀러 & 드롭 쉬퍼, dropshippers
cobalt ( Page 6 ) 바이어 디렉토리 - EC21에는 세계곳곳에서 등록한 3,000,000개가 넘는 cobalt 수출입업체, 바이어, 수입업체, 구매업체, 재판매업체, 무역업체, cobalt dropshippers, 드롭 쉬퍼, 중국 cobalt, 바이어 등이 있습니다.
https://korean.ec21.com/kb-cobalt/page-6.html
Gamma Ray Astrophysics with CTA (24-28 July 2017)Gamma Ray Astrophysics with CTA (24-28 July 2017)
In conjunction with a having a key associated with your account, to have the possibility of exporting private event information necessitates the creation of a persistent key. This new key is also associated with your account and whilst it is active the data which can be obtained through using this key can be obtained by anyone in possession of the link provided. Due to this reason, it is extremely important that you keep links generated with this key private and for your use only. If you think someone else may have acquired access to a link using this key in the future, you must immediately remove it from My Profile under the HTTP API tab and generate a new key before regenerating iCalendar links ...
https://agenda.infn.it/conferenceDisplay.py?confId=13970
найдено cobalt ( Page 6 ) продажа от поставщиков, импортёров, покупателей, посредников и дропшиперы
cobalt ( Page 6 ) Каталог покупателей ☆ более 3,000,000 зарегистрированы импортёры и экспортёры. ☆ cobalt импортёры, покупатели, посредники, трейдеры и cobalt дропшиперы из Китая и разных стран на сайте EC21.com
https://russian.ec21.com/kb-cobalt/page-6.html
Komanda : COBALTKomanda : COBALT
COBALT juristu komandu veido akadēmiski augsti kvalificēti speciālisti. Pēc tiesību zinātņu doktoru un maģistru skaita COBALT ir viena no vadošajām komandām tirgū.
http://www.cobalt.legal/lv/komanda/peeter-kutman
SOLVED: P0017 and p0014 cobalt 2009 - FixyaSOLVED: P0017 and p0014 cobalt 2009 - Fixya
p0017 and p0014 cobalt 2009 Car started sputtering when I went to turn it on. Slight shaking until I eccelerated and - Chevrolet 2009 Cobalt question
https://www.fixya.com/cars/t26384453-p0017_p0014_cobalt_2009
Коврик багажника для CHEVROLET Cobalt (2013-) - AutoStyler.ruКоврик багажника для CHEVROLET Cobalt (2013-) - AutoStyler.ru
Коврик багажника для CHEVROLET Cobalt (2013-) Продажа, доставка по Москве и России - службами доставки.
http://autostyler.ru/shop/avtomobilnye-kovriki/kovrik-bagazhnika-dlya-chevrolet-cobalt-2013-1258
Ionization versus displacement damage effects in proton irradiated CMOS sensors manufactured in deep submicron process - oataoIonization versus displacement damage effects in proton irradiated CMOS sensors manufactured in deep submicron process - oatao
Proton irradiation effects have been studied on CMOS image sensors manufactured in a 0.18 μm technology dedicated to imaging. The ionizing dose and displacement damage effects were discriminated and localized thanks to 60Co irradiations and large photodiode reverse current measurements. The only degradation observed was a photodiode dark current increase. It was found that ionizing dose effects dominate this rise by inducing generation centers at the interface between shallow trench isolations and depleted silicon regions. Displacement damages are responsible for a large degradation of dark current non-uniformity. This work suggests that designing a photodiode tolerant to ionizing radiation can mitigate an important part of proton irradiation effects. ...
http://oatao.univ-toulouse.fr/3097/
Teletherapy Activities And Calendar: August 2021 - E-TherapyTeletherapy Activities And Calendar: August 2021 - E-Therapy
Get monthly teletherapy activities to use in your online therapy sessions. Created by E-Therapys SLPs for teletherapists & speech therapists.
https://www.electronic-therapy.com/blog/teletherapy-activities-and-calendar-august-2021/
Dr. Daniel Chin, MD - Denver, CO - Radiation Oncology & Oncology | Healthgrades.comDr. Daniel Chin, MD - Denver, CO - Radiation Oncology & Oncology | Healthgrades.com
Visit Healthgrades for information on Dr. Daniel Chin, MD Find Phone & Address information, medical practice history, affiliated hospitals and more.
https://www.healthgrades.com/physician/dr-daniel-chin-xyy3h
Fourth Presbyterian Church: Replogle Center for Counseling and Well-Being
This is not easy. In times of stress, relationships can be strained and people fear for themselves and those they hold dear. The restrictions and limitations on our normal activities can lead to frustration and anger.. To adapt to and endure these changes, we are summoned to access our inner strength, hope, patience, and generosity of spirit. Most of us need support and guidance to do this. In a moment of crisis it is critical that we maintain our psychological flexibility and emotional well-being, not only for ourselves but for the benefit of the community around us. The therapists at the Replogle Center for Counseling and Well-Being are here to support you by the use of teletherapy. In a teletherapy session therapists and clients meet face-to-face via the computer, a tablet, or smartphone. As in all therapy, these sessions are strictly confidential. To schedule an appointment with a therapist or to learn more about how teletherapy can work for you, please call 312.787.2729, ext 2260.. We also ...
https://fourthchurch.org/rc/index.html
LORENTZ ELECTRON MICROSCOPY OF MAGNETIC DOMAINS IN A COBALT- CERIUM PERMANENT MAGNET. - Nokia Bell LabsLORENTZ ELECTRON MICROSCOPY OF MAGNETIC DOMAINS IN A COBALT- CERIUM PERMANENT MAGNET. - Nokia Bell Labs
Nokia sites use cookies to improve and personalize your experience and to display advertisements. The sites may also include cookies from third parties. By using this site, you consent to the use of cookies. Learn more ...
http://www.bell-labs.com/institute/publications/bl7390872/
Reaction and diffusion phenomena in technical steel samples - WRAP: Warwick Research Archive PortalReaction and diffusion phenomena in technical steel samples - WRAP: Warwick Research Archive Portal
Auinger, Michael and Rohwerder, Michael (2009) Reaction and diffusion phenomena in technical steel samples. In: European COMSOL Conference 2009 , Milan, 14-16 Oct 2009 ...
http://wrap.warwick.ac.uk/66647/
EWA SCHILLING GUPIEC PDFEWA SCHILLING GUPIEC PDF
EWA SCHILLING GUPIEC PDF - Listen to Eva Schilling now. Listen to Eva Schilling in full in the Spotify app. Play on Spotify. Legal · Privacy · Cookies · About Ads. To play this
https://webanalytik.info/ewa-schilling-gupiec-16/
Patent US7102138 - Gamma camera - Google PatentsPatent US7102138 - Gamma camera - Google Patents
A hand gamma camera system for generating an image of a gamma radiation source, the camera including a housing designed to be hand held, a gamma radiation image detector mounted on or in the housing that generates detection data responsive to radiation data from a gamma source incident on the radiation detector, a controller connected to the radiation detector that receives the detection data and generates image data and a display mounted on or in the housing that receives the image data from the controller and generates an image.
http://www.google.co.uk/patents/US7102138
San Jose radiotherapy accident, 1996
Date: 22 August-27 September 1996 Location: San Jose, Costa Rica Type of event: radiotherapy accident Description:. An error in the calibration of a cobalt-60 radiotherapy unit in Costa Rica resulted in overdosages of about 60%. The equipment change that produced the error occurred on 22 August, with the first treatments administered on 26 August. Of 42 patients that died through 7 July 1997, 3 died probably as a direct result of radiation exposure and 4 more with radiation exposure a contributing cause. Another 22 died probably of their disease and not of radiation exposure. Of the surviving overexposed patients, 4 suffered catastrophic consequences, 16 more severe effects, 26 had lesser effects, and 22 had no effects. Some sources attribute 17 deaths to the misadministrations. Consequences: 7 fatalities, 81 injuries. References: ...
https://www.johnstonsarchive.net/nuclear/radevents/1996CSR1.html
Re: debian-mipsel installed on a Cobalt Qube2Re: debian-mipsel installed on a Cobalt Qube2
Hi Neale, , , On Thu, Oct 17, 2002 at 03:51:12PM -0700, Neale Pickett wrote: , , This probably isnt news so I wont do a full write-up, but as I didnt , , see anything in archives about Debian on a Cobalt Qube, I thought Id , , drop a line that I got it working and its great. Even the LCD display , , works. Should I package this up? , , , If the list members would like, Ill detail what installation entails , , and some of the snares I hit. , , Since I was told by someone at Sun that the software to control the LCD , was not available in source form, and this is the main thing currently , holding me back from wiping our RaQ 2 and installing Debian on it, I for , one would be interested in such a write-up. Well look here: http://devel.alal.com/pipermail/cobalt-22/2002-July/000298.html It is a the bottom. Regards, Soeren Laursen ...
https://lists.debian.org/debian-mips/2002/10/msg00056.html
BBTFs Newsblog Discussion :: Curt Schilling Reveals He Was Diagnosed With Mouth Cancer in February, Believes Chewing Tobacco...BBTFs Newsblog Discussion :: Curt Schilling Reveals He Was Diagnosed With Mouth Cancer in February, Believes Chewing Tobacco...
Curt Schilling, the former Red Sox pitcher and ESPN analyst, announced today during the WEEI/NESN Jimmy Fund Radio Telethon that he was diagnosed with squamous cell carcinoma-which is cancer in the mouth-in February….. I didnt talk about it for two reasons. No. 1, I didnt want to get into the chewing tobacco debate, which I knew was going to come about, which to me, Ill go to my grave believing that was why I got what I got… absolutely, no question in my mind about that. And the second thing was I didnt want people to feel sorry for me. I didnt want the pity or any of that stuff because early on… I ended up spending about six months in the hospital because I had a bad reaction. I had a staph infection. I had whats called C. diff. I had a couple different problems and there was a week there, theres a week of my life I dont remember while I was in the hospital going through this.. The second or third day-I got chemo and radiation for seven weeks-and I came back to the room and my ...
http://www.baseballthinkfactory.org/newsstand/discussion/curt_schilling_reveals_he_was_diagnosed_with_mouth_cancer_in_february_belie
David A. Schilling | Fisher College of BusinessDavid A. Schilling | Fisher College of Business
David Schilling is professor Emeritus of Management Sciences. He joined Fisher in 1978 after receiving his PhD from Johns Hopkins University. His research and consulting in the public and private sectors focuses on business analytics, specifically in the design and implementation of computer-based tools to support management decision making. He teaches courses in business analytics, including data analysis/statistics in the MBA, Executive MBA and Master of Business Operational Excellence programs, as well as optimization and simulation modeling in the BSBA and MBA programs.
https://fisher.osu.edu/people/schilling.1
Jay Schillings Edge of Chaos by Robb Sherwin and Mike Sousa (2020) - Reviews From Trotting Krips
The Little Ugly, Evil Guy On My Shoulders Verdict: So Black people finally reclaim beloved childrens character Dr. Dolittle as one of their own following decades of cruel misappropriation, and what happens? Whitey just has to go and create an extremely similar character geared for a more mature audience. Weve all seen this song and dance thousands of times before, but this time the jokes on yall. For the movie adaptation of this game, we will be casting Eddie Murphy as Jay Schilling, Tyler Perry as Amanda, and David Alan Grier as Winstone. Arnold and Raisin will be voiced by Shaq and Wanda Sykes respectively. Better luck next time, white devils. The Little Nice, Handsome Guy On My Shoulders Verdict: I often find myself wondering just what Mr. Rufflewaggers is thinking as we go about our daily lives. Truth be told, Id be a little scared to find out for certain. Im not sure I could take it if his first words to me were The names Bill from now on. Just Bill. That clear and simple enough ...
http://trottingkrips.caltrops.com/2021/04/30/jay-schillings-edge-of-chaos-by-robb-sherwin-and-mike-sousa-2020-2/
Boston Red Sox - Sox should keep Schilling and say farewell to thoughts of goodbye - The Boston GlobeBoston Red Sox - Sox should keep Schilling and say farewell to thoughts of goodbye - The Boston Globe
Not that last nights start was the be-all and end-all, but its obvious that Curt Schilling makes an impact and should continue to make an impact with the Red Sox rotation for at least another year. This is, as the commercial says, The biggest no-brainer in the history of Earth. (Full article: 918 words). ...
http://archive.boston.com/sports/baseball/redsox/articles/2007/10/26/farewell_to_thoughts_of_goodbye/
original talk format Archive - Ortholutionsoriginal talk format Archive - Ortholutions
by Ingo Becker , Dec 14, 2020 , Partners and network, Patients and motivation, Scoliosis detection and treatment. share tweet share share email Ortholutions Stay Tuned Talk - Physiotherapy for Scoliosis and Scapula Alata - Teletherapy (S02-E01) [Video] At Ortholutions STAY TUNED TALK original format (season 02 - episode 01) on ...
https://www.ortholutions.de/en/blog/tag/original-talk-format-en/
MySpectrum Counseling & Coaching
Welcome to the Help Center Guide Site for MySpectrum Counseling & Coaching!. On the page you are on now, you can navigate to make a payment, cancel an appointment, access the Teletherapy portal, and request an intake if youre a new client. Just browse this page for the buttons to take you where you want to go!. Once you become an active client of MySpectrum, you will receive a unique login ID for this site, and will then have access to our Knowledge Base upon signing in to the Guide Site. In MySpectrums Knowledge Base, we offer information and resources about various mental health and substance abuse issues, in an effort to help our clients better understand what they might be feeling and how to navigate their feelings in between sessions with their Therapist. Additionally, our clients have the ability to chat directly with our administrative team about topics such as scheduling, billing, or any other question for which you might otherwise call the office. Our goal is to provide our clients ...
https://support.myspectrumcc.com/hc/en-us
Scientists Image Gamma Ray Burst As It Occurs - Windows to the UniverseScientists Image Gamma Ray Burst As It Occurs - Windows to the Universe
Last week scientists took pictures of a gamma ray burst while it was still happening. Gamma ray bursts are very fast and its hard to take pictures of them. This is the first time scientists have ever taken a picture of one. Scientists used a computer-conrolled telescope to look at the burst. It would have taken too long for a person to find it. The burst began to fade after less than half a minute ...
https://www.windows2universe.org/headline_universe/grb.html&edu=elem
Gamma ray collimator - Patent # 6271524 - PatentGenius
A gamma ray collimator assembly comprising a first portion and a second collimator portion, the first and second portions having different gamma ray acceptance angles.
http://www.patentgenius.com/patent/6271524.html
Silence Lyrics Gamma RaySilence Lyrics Gamma Ray
Gamma Ray - Silence Lyrics. Gamma Ray Heading For Tomorrow Silence Music/ Lyrics: Hansen When youre drowning, when youre freezin, when youre feeling cold There
http://www.songlyrics.com/gamma-ray/silence-lyrics/
Upper limits on the high-energy emission from gamma-ray bursts observed by AGILE-GRIDUpper limits on the high-energy emission from gamma-ray bursts observed by AGILE-GRID
Context. The detection and the characterization of the highenergy emission component from individual gamma-ray bursts (GRBs) is one of the key science objectives of the currently operating gamma-ray satellite AGILE, launched in April 2007. In its first two years of operation AGILE detected three GRBs with photons of energy larger than 30 MeV. One more GRB was detected in AGILE third operation year, while operating in spinning mode. Aims. For the 64 other GRBs localized during the period July 2007 to October 2009 in the field of view of the AGILE Gamma-Ray Imaging Detector (GRID), but not detected by this instrument, we estimate the count and flux upper limits on the GRB high energy emission in the AGILE-GRID energy band (30 MeV-3 GeV). Methods. To calculate the count upper limits, we adopted a Bayesian approach. The flux upper limits are derived using several assumptions on the high-energy spectral behavior. For 28 GRBs with available prompt spectral information, a flux upper limit and the ...
http://kth.diva-portal.org/smash/record.jsf?pid=diva2:576182
ATel #1300: AGILE detection of day-to-day gamma-ray variability from Blazar 3C 454.3ATel #1300: AGILE detection of day-to-day gamma-ray variability from Blazar 3C 454.3
The AGILE satellite, currently in its Science Verification Phase, during the Observing Block that started on 2007-11-02 12:00 UT, detected significant gamma-ray emission from a source coincident with the blazar 3C 454.3, as reported in ATEL #1278. The source continues to be active in > 100 MeV gamma rays, showing variability on day-to-day time scales, with particular activity within the last two days. We strongly encourage continued multi-frequency observations of the field of the gamma-ray source detected by AGILE. ...
http://www.astronomerstelegram.org/?read=1300
More info - In Situ Tensile Testing - QUANTAX EBSD - Applications, Analysis System | BrukerMore info - In Situ Tensile Testing - QUANTAX EBSD - Applications, Analysis System | Bruker
This application example discusses in situ tensile testing (compression) with simultaneous EBSD analysis on an ARMCO steel sample
https://www.bruker.com/fr/products/x-ray-diffraction-and-elemental-analysis/eds-wds-ebsd-sem-micro-xrf-and-sem-micro-ct/quantax-ebsd/applications/in-situ-tensile-testing.html
Chevrolet Cobalt Ratings, Chevrolet Cobalt Rating | Autobytel.comChevrolet Cobalt Ratings, Chevrolet Cobalt Rating | Autobytel.com
Chevrolet Cobalt Ratings - Read Consumer Quality Ratings on Chevrolet Cobalts Online at Autobytel.com. The Chevrolet Cobalt Rating Process is Based on a Number of Various Factors. Browse our Auto Ratings by Brand, Category, or Model.
https://www.autobytel.com/chevrolet/cobalt/ratings/
Lehrstuhl für Bodenkunde: year 2016
Author(s): Wiesmeier M, Poeplau C, Sierra C, Maier H, Frühauf C, Hübner R, Kühnel A, Spörlein P, Geuß U, Hangen E, Schilling B, von Lützow M, Kögel-Knabner ...
http://www.soil-science.com/index.php?id=p2016
Interdisziplin res Zentrum für Materialwissenschaften
V. G. Talalaev, A. A. Tonkih, N. D. Zaharov, A. V. Senicev, J. W. Tomm, P. Werner, B. V. Novikov, L. V. Asryan, B. Fuhrmann, J. Schilling, H. S. Leipner, A. D. Buravlev, Ju. B. Samsonenko, A. I. Hrebtov, I. P. Sosmikov, G. E. ...
http://www.cmat.uni-halle.de/index.php.en?publications=1&publim=1&all=1&aut=leipner
2014 Archives - Satpathy Lab2014 Archives - Satpathy Lab
Epelman S, Lavine KJ, Beaudin AE, Sojka DK, Carrero JA, Calderon B, Brija R, Gautier EL, Ivanov S, Satpathy AT, Schilling JD, Schwendener R, Sergin I, Razani B, Forsberg EC, Yokoyama WM, Unanue ER, Colonna M, Randolph GJ, Mann DL ...
https://satpathylab.com/publication-year/2014/
Map of 148-150 Cobalt St Carole Park, QLD 4300 | Whereis®Map of 148-150 Cobalt St Carole Park, QLD 4300 | Whereis®
Map directions to 148-150 Cobalt St Carole Park, QLD 4300. Easily find directions to 148-150 Cobalt St in Carole Park, QLD 4300 using Whereis®.
https://www.whereis.com/qld/carole-park-4300/148-150-cobalt-st?id=B5CA7FFCFAB2F
SOLD - Ernie Ball Slinky Flatwound Cobalt Flat 2814 | TalkBass.comSOLD - Ernie Ball Slinky Flatwound Cobalt Flat 2814 | TalkBass.com
Ernie Ball Slinky Flatwound Bass Strings combine the smooth feel of traditional flats and the modern power of Cobalts. Featuring a SuperBright Cobalt...
https://www.talkbass.com/threads/ernie-ball-slinky-flatwound-cobalt-flat-2814.1288704/
2011 Chevrolet Cobalt: Spied!2011 Chevrolet Cobalt: Spied!
TheCarConnection.coms spy photographers just snapped the latest and best shots yet of the car that looks to be the 2011 Chevrolet Cobalt. A similar prototype has been shot in various guises, but never from all pertinent angles while uncovered--in full Chevrolet trim. The new 2011 Chevrolet Cobalt will utilize GMs new global compact vehicle architecture...
https://www.thecarconnection.com/news/1015644_2010-chevrolet-cobalt-spied
2007 Chevrolet Cobalt Reviews, Page 5 of 9 - Carsurvey.org
Read 2007 Chevrolet Cobalt reviews from real owners. Find out what theyre like to drive, and what problems they have. Page 5 of 9.
http://www.carsurvey.org/reviews/chevrolet/cobalt/2007/page-5/
Spiraalboren HSS Cobalt industrieSpiraalboren HSS Cobalt industrie
FeramoTools specialistisch gereedschap leverancier van industrie gereedschap. Vlechtmachine, drilbinder, snelstropper, airless en boenmachines zijn ook leverbaar. Alle artikelen op voorraad en binnen drie dagen geleverd.
https://www.feramotools.nl/contents/nl/d1143_spiraalboren-hss.html
Isotopes of cobaltIsotopes of cobalt
Naturally occurring cobalt (27Co) consists of a single stable isotope, 59Co. Twenty-eight radioisotopes have been characterized ... Diaz, L. E. "Cobalt-57: Production". JPNM Physics Isotopes. University of Harvard. Retrieved 2013-11-15. Diaz, L. E. "Cobalt-57 ... and for its high radioactivity simply by exposing natural cobalt to neutrons in a reactor. The uses for industrial cobalt ... Cobalt-57 (57Co or Co-57) is used in medical tests; it is used as a radiolabel for vitamin B12 uptake. It is useful for the ...
https://en.wikipedia.org/wiki/Isotopes_of_cobalt
NorilskNorilsk
... of its cobalt. In Russia, 96% of nickel, 95% of cobalt, and 55% of copper is produced by Norilsk Nickel. In 2007 the total ... The list cites air pollution by particulates, including radioisotopes strontium-90, and caesium-137; the metals nickel, copper ... Norilsk is the center of a region where nickel, copper, cobalt, platinum, palladium, and coal are mined. The presence of ... Norilsk is a major center of non-ferrous metallurgy; the following non-ferrous metals are mined here: copper, nickel, cobalt; ...
https://en.wikipedia.org/wiki/Norilsk
Natural resource economicsNatural resource economics
Radium has been replaced by much cheaper cobalt-60 and other radioisotopes in radiation treatment. Noncorroding lead as a cable ... Cobalt had been in an iffy supply status ever since the Belgian Congo (world's only significant source of cobalt) was given a ... While the cobalt supply was disrupted and the price shot up, nickel and other substitutes were pressed into service. Following ... An important way of getting around a cobalt situation or a "Resource War" situation is to use substitutes for a material in its ...
https://en.wikipedia.org/wiki/Natural_resource_economics
Nuclear industry in CanadaNuclear industry in Canada
In addition to cobalt-60, MDS Nordion also produces radioisotopes that are essential in diagnostic therapy. Some can be mixed ... About 85% of the world's medical and industrial cobalt-60 is produced in Canada. The medical-use cobalt-60 is produced in the ... in these units some adjuster rods are made of cobalt-59 for this purpose). Furthermore, over half the cobalt-60 therapy ... Canada pioneered the cobalt-60 cancer therapy technology that became standard medical practice throughout the world (the first ...
https://en.wikipedia.org/wiki/Nuclear_industry_in_Canada
CobaltCobalt
... occurs naturally as only one stable isotope, cobalt-59. Cobalt-60 is a commercially important radioisotope, used as a ... Cobalt pigments such as cobalt blue (cobalt aluminate), cerulean blue (cobalt(II) stannate), various hues of cobalt green (a ... Four dihalides of cobalt(II) are known: cobalt(II) fluoride (CoF2, pink), cobalt(II) chloride (CoCl2, blue), cobalt(II) bromide ... Cobalt-57 (Co-57 or 57Co) is a cobalt radioisotope most often used in medical tests, as a radiolabel for vitamin B12 uptake, ...
https://en.wikipedia.org/wiki/Cobalt
McMaster Nuclear ReactorMcMaster Nuclear Reactor
The facilities also include a Hot Cell and high-activity cobalt source and high level radioisotope laboratories. Researchers ... The MNR also produces half of the world's supply of iodine-125, a radioisotope that is used to treat various types of cancer. ... Commercial activities include radioisotope production and neutron radiography. ... reactor physics experiments and radioisotopes for tracers and counting experiments. Graduate studies use neutron beams for ...
https://en.wikipedia.org/wiki/McMaster_Nuclear_Reactor
Isotopes of arsenicIsotopes of arsenic
The longest-lived radioisotope is 73As with a half-life of 80 days. Arsenic has been proposed as a "salting" material for ... nuclear weapons (cobalt is another, better-known salting material). A jacket of 75As, irradiated by the intense highenergy ...
https://en.wikipedia.org/wiki/Isotopes_of_arsenic
Embalse Nuclear Power StationEmbalse Nuclear Power Station
Embalse produces the cobalt-60 radioisotope, which is employed in medicine (cancer therapy) and industrial applications. ... "Radioisotopes in Medicine , Nuclear Medicine - World Nuclear Association". www.world-nuclear.org. Brooks, Gord L. (2 December ...
https://en.wikipedia.org/wiki/Embalse_Nuclear_Power_Station
Mushroom cloudMushroom cloud
Longer-life radioisotopes, typically caesium-137 and strontium-90, present a long-term hazard. Intense beta radiation from the ... For ground bursts, the elements of concern are aluminium-28, silicon-31, sodium-24, manganese-56, iron-59, and cobalt-60. The ... The primary fallout hazard is gamma radiation from short-lived radioisotopes, which represent the bulk of activity. Within 24 ... The induced isotopes include cobalt-60, 57 and 58, iron-59 and 55, manganese-54, zinc-65, yttrium-88, and possibly nickel-58 ...
https://en.wikipedia.org/wiki/Mushroom_cloud
Curie (unit)Curie (unit)
A radiotherapy machine may have roughly 1000 Ci of a radioisotope such as caesium-137 or cobalt-60. This quantity of ...
https://en.wikipedia.org/wiki/Curie_(unit)
Schilling testSchilling test
Many labs have stopped performing the Schilling test, due to lack of production of the cobalt radioisotopes and labeled-B12 ... using different cobalt radioisotopes 57Co and 58Co, which have different radiation signatures, in order to differentiate the ...
https://en.wikipedia.org/wiki/Schilling_test
Angela N. H. CreagerAngela N. H. Creager
The X-10 reactor at Oak Ridge was used to produce radioisotopes such as cobalt-60, phosphorus-32, sulfur-35, and carbon-14. As ... A History of Radioisotopes in Science and Medicine (University of Chicago Press, 2013) on the use of radioisotopes in science ... Natural radioisotopes were used as tracers to track atoms and illuminate biological processes in living creatures and ... Bud, Robert (August 2015). "Angela N. H. Creager, Life Atomic: A History of Radioisotopes in Science and Medicine". Social ...
https://en.wikipedia.org/wiki/Angela_N._H._Creager
Cobalt therapyCobalt therapy
... is the medical use of gamma rays from the radioisotope cobalt-60 to treat conditions such as cancer. Beginning ... Because these "cobalt machines" were expensive and required specialist support, they were often housed in cobalt units. Cobalt ... of Canada asking it to produce cobalt-60 isotopes for use in a cobalt therapy unit prototype. Two cobalt-60 apparatuses were ... Cobalt-60, produced by neutron irradiation of ordinary cobalt metal in a reactor, is a high activity gamma-ray emitter, ...
https://en.wikipedia.org/wiki/Cobalt_therapy
Advanced Test ReactorAdvanced Test Reactor
Cobalt-60 Production: The least complex of current uses of the Advanced Test Reactor is the production of the 60Co radioisotope ... Disks of cobalt-59 1 mm -diameter by 1 mm thick are inserted into the reactor (Static Capsule Experiment), which bombards the ... cobalt-60 (60Co) for medical applications. HSA 60Co is used primarily in gamma knife treatment of brain cancer. Other medical ... sample with neutrons, producing cobalt-60. Approximately 200 kilocuries (7,400 TBq) are produced per year, entirely for medical ...
https://en.wikipedia.org/wiki/Advanced_Test_Reactor
Technological and industrial history of 20th-century CanadaTechnological and industrial history of 20th-century Canada
The use of radio isotopes for diagnostics was also introduced. Chemotherapy also became a treatment option. In 1960 the use of ... Cancer patients were provided with a new option, radiation therapy, through what was popularly known as the "Cobalt Bomb", ...
https://en.wikipedia.org/wiki/Technological_and_industrial_history_of_20th-century_Canada
Sterilization (microbiology)Sterilization (microbiology)
It is emitted by a radioisotope, usually cobalt-60 (60Co) or caesium-137 (137Cs), which have photon energies of up to 1.3 and ... non-water-soluble cobalt-60. Cobalt-60 gamma photons have about twice the energy, and hence greater penetrating range, of ... Use of a radioisotope requires shielding for the safety of the operators while in use and in storage. With most designs, the ... Subatomic particles may be more or less penetrating and may be generated by a radioisotope or a device, depending upon the type ...
https://en.wikipedia.org/wiki/Sterilization_(microbiology)
Commonly used gamma-emitting isotopesCommonly used gamma-emitting isotopes
... www.iem-inc.com/information/tools/radiation-energies/gamma-emitters useful radioisotope search tool "Cobalt-60". (Articles ... Some radionuclides, such as cobalt-60 and iridium-192, are made by the neutron irradiation of normal non-radioactive cobalt and ... Cobalt-60 tends to be used in teletherapy units as a higher photon energy alternative to caesium-137, while iridium-192 tends ... With a short half-life of 8 days, this radioisotope is not of practical use in radioactive sources in industrial radiography or ...
https://en.wikipedia.org/wiki/Commonly_used_gamma-emitting_isotopes
NordionNordion
... the division developed one of the first teletherapy units that used the radioisotope cobalt-60 to destroy cancerous tumours. ... Nordion supplies cobalt-60, the isotope that produces the gamma radiation required to destroy harmful micro-organisms. The ... Nordion Inc., a Sotera Health company, is a health science company that provides Cobalt-60 used for sterilization and treatment ... Soon after, the division was given responsibility for selling radioisotopes produced by the newly established Chalk River ...
https://en.wikipedia.org/wiki/Nordion
SupernovaSupernova
... which then decays to radioactive cobalt-56 (half-life 77 days). These radioisotopes excite the surrounding material to ... The visual light curve continues to decline at a rate slightly greater than the decay rate of the radioactive cobalt (which has ... This luminosity is generated by the radioactive decay of nickel-56 through cobalt-56 to iron-56. The peak luminosity of the ... Fields, B. D.; Hochmuth, K. A.; Ellis, J. (2005). "Deep‐Ocean Crusts as Telescopes: Using Live Radioisotopes to Probe Supernova ...
https://en.wikipedia.org/wiki/Supernova
Ernest MarsdenErnest Marsden
In 1939 he pioneered the non-medical use of radioisotopes in New Zealand, and conducted a series of experiments to determine ... the role of cobalt in animal metabolism. With the outbreak of World War II Marsden was given the title of Director of ...
https://en.wikipedia.org/wiki/Ernest_Marsden
William Valentine MayneordWilliam Valentine Mayneord
His department subsequently developed one of the world's first radioisotope scanners. He was awarded Gold Medal for Radiation ... inventor of the cobalt-60 teletherapy unit, that Johns was prompted to go into medical physics. ...
https://en.wikipedia.org/wiki/William_Valentine_Mayneord
Bruce Nuclear Generating StationBruce Nuclear Generating Station
As well as their use for electricity, Candu power reactors produce almost all the world's supply of the cobalt-60 radioisotope ... Cobalt is mined like any other mineral. It's removed from the ground and processed into pure Cobalt-59 powder. Once processed ... Following the harvest, new rods of Cobalt-59 (becomes Cobalt-60 after up to two years in the reactor) were inserted in Unit ... where the cobalt is activated by absorbing neutrons to become Cobalt-60. The rods are in the reactor for a minimum of one year ...
https://en.wikipedia.org/wiki/Bruce_Nuclear_Generating_Station
Particle acceleratorParticle accelerator
... beams are an on-off technology that provide a much higher dose rate than gamma or X-rays emitted by radioisotopes like cobalt- ... The reliability, flexibility and accuracy of the radiation beam produced has largely supplanted the older use of cobalt-60 ... radioisotope production for medical diagnostics, ion implanters for the manufacture of semiconductors, and accelerator mass ...
https://en.wikipedia.org/wiki/Particle_accelerator
Nuclear reprocessingNuclear reprocessing
The chemistry is based upon the interaction of caesium and strontium with polyethylene glycol and a cobalt carborane anion ( ... retrieved 13 April 2020 a radioisotope with a two year half life will retain 0.5^0.5 or over 70% of its power after a year - ... known as chlorinated cobalt dicarbollide). The actinides are extracted by CMPO, and the diluent is a polar aromatic such as ... Possible fuels for radioisotope thermoelectric generators (RTGs) that are mostly decayed in spent fuel, that has significantly ...
https://en.wikipedia.org/wiki/Nuclear_reprocessing
Anti-nuclear movementAnti-nuclear movement
Some isotopes, like Cobalt-60 are currently mostly produced in reactors like the Canadian CANDU.Plutonium-238, the preferred ... "Medical radioisotope supply options for Australia". Friends of the Earth. Robert F. Service (20 February 2012). "Nuclear ... Cyclotrons are being increasingly used to produce medical radioisotopes to the point where nuclear reactors are no longer ... Some anti-nuclear groups advocate reduced reliance on reactor-produced medical radioisotopes, through the use of alternative ...
https://en.wikipedia.org/wiki/Anti-nuclear_movement
Radiological warfareRadiological warfare
The cobalt bomb is an example of a radiological warfare weapon, where cobalt-59 is converted to cobalt-60 by neutron capture. ... Radioisotopes of long half-life give off their radiations too slowly to be effective unless large quantities are used, and ... Thereafter fission drops off rapidly so that cobalt-60 fallout is 8 times more intense than fission at 1 year and 150 times ... The very long-lived isotopes produced by fission would overtake the cobalt-60 again after about 75 years. Other salted bomb ...
https://en.wikipedia.org/wiki/Radiological_warfare
Atomic Energy of Canada LimitedAtomic Energy of Canada Limited
Other than radioisotope production, the NRU provides irradiation services for nuclear materials and fuels testing, as well as ... Canada also pioneered use of cobalt-60 for medical diagnosis in 1951 and currently the NRU reactor produces the medical-use ... In addition, AECL manufactures nuclear medicine radioisotopes for supply to Nordion in Ottawa, Ontario, and is the world's ... cobalt-60, while selected CANDU reactors produce industrial-use cobalt-60, comprising 85% of the world's supply. NRU was ...
https://en.wikipedia.org/wiki/Atomic_Energy_of_Canada_Limited
Radioisotope thermoelectric generatorRadioisotope thermoelectric generator
... a cobalt arsenide (CoAs3), which can function with a smaller temperature difference than the current tellurium-based designs. ... A radioisotope thermoelectric generator (RTG, RITEG), sometimes referred to as a radioisotope power system (RPS), is a type of ... NASA Radioisotope Power Systems website - RTG page NASA JPL briefing, Expanding Frontiers with Radioisotope Power Systems - ... not really an RTG, the ASRG uses a Stirling power device that runs on radioisotope (see Stirling radioisotope generator) Alkali ...
https://en.wikipedia.org/wiki/Radioisotope_thermoelectric_generator
StelliteStellite
There the cobalt would be activated by the neutron flux in the reactor and become cobalt-60, a radioisotope with a five year ... Stellite alloys are a range of cobalt-based alloys, with significant proportions of chromium (up to 33%) and tungsten (up to 18 ... Stellite is a range of cobalt-chromium alloys designed for wear resistance. The alloys may also contain tungsten or molybdenum ... The alloys also tend to have extremely high melting points due to the cobalt and chromium content. Typical applications include ...
https://en.wikipedia.org/wiki/Stellite
Food irradiationFood irradiation
Gamma irradiation is produced from the radioisotopes cobalt-60 and caesium-137, which are produced by neutron irradiation of ... cobalt-59 (the only stable isotope of cobalt) and as a nuclear fission product, respectively. Cobalt-60 is the most common ... In the United States this limit is deemed to be 4 mega electron volts for electron beams and x-ray sources - cobalt-60 or ... In most designs, the radioisotope, contained in stainless steel pencils, is stored in a water-filled storage pool which absorbs ...
https://en.wikipedia.org/wiki/Food_irradiation
NeodymiumNeodymium
33 radioisotopes of neodymium have been detected as of 2022[update], with the most stable radioisotopes being the naturally ... Neodymium is fairly common-about as common as cobalt, nickel, or copper-and is widely distributed in the Earth's crust. Most of ... These magnets are cheaper, lighter, and stronger than samarium-cobalt magnets. However, they are not superior in every aspect, ... and two radioisotopes with extremely long half-lives, 144Nd (alpha decay with a half-life (t1/2) of 2.29×1015 years) and 150Nd ...
https://en.wikipedia.org/wiki/Neodymium
McMaster UniversityMcMaster University
... and medical radioisotope production; including 60 per cent of the world's supply of iodine-125, an isotope used in nuclear ... who pioneered the use of cobalt-60 in the treatment of cancer, Karl Clark, who pioneered the separation method to extract ...
https://en.wikipedia.org/wiki/McMaster_University
Strontium titanateStrontium titanate
Building on this material by adding cobalt on the B-site (replacing titanium) as well as iron, we have the material STFC, or ... health and safety consequences of decommissioning radioisotope thermal generators (RTGs) in Northwest Russia (PDF), Østerås: ... "Cobalt-substituted SrTi 0.3 Fe 0.7 O 3−δ : a stable high-performance oxygen electrode material for intermediate-temperature ... cobalt-substituted STF, which shows remarkable stability as a cathode material as well as lower polarization resistance than ...
https://en.wikipedia.org/wiki/Strontium_titanate
Philippine Nuclear Research InstitutePhilippine Nuclear Research Institute
The Engineering Services of the PNRI offers Instrument Repair Diagnostics, Decommissioning of Cobalt-60 Teletheraphy Machine, ... a radioisotope necessary for the creation of radiopharmaceuticals. The domestic production of this isotope will allow it to be ... Austria Radiation therapy Nuclear power Peaceful Nuclear Research Philippine Research Reactor-1 Cobalt-60 Multipurpose ...
https://en.wikipedia.org/wiki/Philippine_Nuclear_Research_Institute
Spirit (rover)Spirit (rover)
The rover's operating temperature ranged from −40 to +40 °C (−40 to 104 °F). Radioisotope heater units provided a base level of ... spectrometer took much longer to produce results than it did earlier in the mission because of the decay of its cobalt-57 gamma ...
https://en.wikipedia.org/wiki/Spirit_(rover)
LithiumLithium
Seven radioisotopes have been characterized, the most stable being 8Li with a half-life of 838 ms and 9Li with a half-life of ... Low-cobalt cathodes for lithium batteries are expected to require lithium hydroxide rather than lithium carbonate as a ... "Lithium and cobalt - a tale of two commodities". McKinsey. p. 9. Archived from the original on 11 December 2019. Retrieved 29 ...
https://en.wikipedia.org/wiki/Lithium
Quehanna Wild AreaQuehanna Wild Area
As a result, a robot had to be constructed to remove 3,000 curies of cobalt-60 in two of the hot cells, dismantle cell 4, and ... intending to use them in the manufacture of small radioisotope thermoelectric generators. Curtiss-Wright warned Penn State " ... In order to approve the move to the new site, the NRC required PermaGrain to provide an inventory of all their cobalt-60 ... PermaGrain also let Neutron Products, Inc., a Maryland company, do cobalt-60 work in its hot cells, which required an amendment ...
https://en.wikipedia.org/wiki/Quehanna_Wild_Area
Index of chemistry articlesIndex of chemistry articles
... radioisotope Radium Radon Radon difluoride Raman spectroscopy Raoult's law Redox Reduction Reflux Reversible reaction Rhazes ... Chromite Chromium Chrysoberyl Chrysolite cinnabar Cinnabarite Citric acid Citrine quartz Clay Cleveite Clyssus Coal Cobalt Coil ... Svante Arrhenius Syenite Sylvite synthetic radioisotope systematic element name Tabun Talc Talcum Tantalite Tantalum Tanzanite ...
https://en.wikipedia.org/wiki/Index_of_chemistry_articles
Single-photon emission computed tomographySingle-photon emission computed tomography
On occasion, the radioisotope is a simple soluble dissolved ion, such as an isotope of gallium(III). Most of the time, though, ... chromium-51 and cobalt-58). These may be imaged using SPECT in order to verify the presence of fuel rods in a stored fuel ... SPECT is more widely available, because the radioisotope used is longer-lasting and far less expensive in SPECT, and the gamma ... In the nuclear power sector, the SPECT technique can be applied to image radioisotope distributions in irradiated nuclear fuels ...
https://en.wikipedia.org/wiki/Single-photon_emission_computed_tomography
Thermoelectric materialsThermoelectric materials
Skutterudites, a cobalt arsenide mineral with variable amounts of nickel and iron, can be produced artificially, and are ... NASA is developing a Multi-Mission Radioisotope Thermoelectric Generator in which the thermocouples would be made of ... and are therefore used in some radioisotope thermoelectric generators (RTG) (notably the MHW-RTG and GPHS-RTG) and some other ...
https://en.wikipedia.org/wiki/Thermoelectric_materials
Nuclear reactorNuclear reactor
Creating various radioactive isotopes, such as americium for use in smoke detectors, and cobalt-60, molybdenum-99 and others, ... or the production of radioisotopes for medicine and industry. These are much smaller than power reactors or those propelling ... transport Nuclear decommissioning Nuclear power by country Nuclear power in space One Less Nuclear Power Plant Radioisotope ...
https://en.wikipedia.org/wiki/Nuclear_reactor
Bhabha Atomic Research CentreBhabha Atomic Research Centre
... electromagnetic separator for radio-isotopes, nuclear batteries and radioisotope thermoelectric generators (RTG) power source ... Recovery of high purity Cobalt from various wastes/scrap material has also been demonstrated and technologies transferred for ... BARC has developed a wide array of nuclear reactor designs for nuclear research, production of radioisotopes, naval propulsion ... radioisotopes in the preparation of agents intended for use as radiopharmaceuticals. Custom preparation of special sources to ...
https://en.wikipedia.org/wiki/Bhabha_Atomic_Research_Centre
SievertSievert
Noted figures exclude any committed dose from radioisotopes taken into the body. Therefore the total radiation dose would be ... "Effects of Cobalt-60 Exposure on Health of Taiwan Residents Suggest New Approach Needed in Radiation Protection". Dose-Response ... but standard dosimetry practice is to account committed doses as acute in the year the radioisotopes are taken into the body. ...
https://en.wikipedia.org/wiki/Sievert
Linear particle acceleratorLinear particle accelerator
The versatility of LINAC is a potential advantage over cobalt therapy as a treatment tool. In addition, the device can simply ... Gahl and Flagg (2009).Solution Target Radioisotope Generator Technical Review. Subcritical Fission Mo99 Production. Retrieved 6 ...
https://en.wikipedia.org/wiki/Linear_particle_accelerator
SilverSilver
... -containing brazing alloys are used for brazing metallic materials, mostly cobalt, nickel, and copper-based alloys, tool ... Twenty-eight radioisotopes have been characterized, the most stable being 105Ag with a half-life of 41.29 days, 111Ag with a ...
https://en.wikipedia.org/wiki/Silver
Gamma rayGamma ray
When this radionuclide tracer is administered to a patient, a gamma camera can be used to form an image of the radioisotope's ... of gamma-ray photons from the decay of newly made radioactive nickel-56 and cobalt-56. Most gamma rays in astronomy, however, ... A number of different gamma-emitting radioisotopes are used. For example, in a PET scan a radiolabeled sugar called ... Natural sources of gamma rays on Earth include gamma decay from naturally occurring radioisotopes such as potassium-40, and ...
https://en.wikipedia.org/wiki/Gamma_ray
Nuclear chemistryNuclear chemistry
... and a cobalt carborane anion (known as chlorinated cobalt dicarbollide). The actinides are extracted by CMPO, and the diluent ... 3H (tritium), the radioisotope of hydrogen, is available at very high specific activities, and compounds with this isotope in ... A short review of the biochemical properties of a series of key long lived radioisotopes can be read on line. 99Tc in nuclear ... Some early evidence for nuclear fission was the formation of a short-lived radioisotope of barium which was isolated from ...
https://en.wikipedia.org/wiki/Nuclear_chemistry
DeconGelDeconGel
Draine, Amanda (2 March 2009), Decontamination of Medical Radioisotopes from Hard Surfaces Using Peelable Polymer-based ... Cobalt, Copper, Lead, Nickel, Selenium, Silver, Zinc, and Molybdenum. DeconGel has special properties that "wet out" a surface ...
https://en.wikipedia.org/wiki/DeconGel
CDC Radiation Emergencies | Radioisotope Brief: Cobalt-60 (Co-60)CDC Radiation Emergencies | Radioisotope Brief: Cobalt-60 (Co-60)
Nonradioactive cobalt occurs naturally in various minerals and has long been used as a blue coloring agent for ceramic and ... www.epa.gov/radiation/radionuclide-basics-cobalt-60. ... Cobalt-60 (Co-60)plus icon *Radioisotope Brief. *Toxicological ...
https://www.cdc.gov/nceh/radiation/emergencies/isotopes/cobalt.htm
Stereotactic radiosurgery for arteriovenous malformations of the brainStereotactic radiosurgery for arteriovenous malformations of the brain
In an initial 3-year experience using the 201-source cobalt-60 gamma knife at the University of Pittsburgh, 227 patients with ... Cobalt Radioisotopes / therapeutic use * Combined Modality Therapy * Embolization, Therapeutic * Female * Follow-Up Studies ... In an initial 3-year experience using the 201-source cobalt-60 gamma knife at the University of Pittsburgh, 227 patients with ...
https://pubmed.ncbi.nlm.nih.gov/1885968/?dopt=Abstract
Cobalt | Public Health Statement | ATSDR
There is only one stable isotope of cobalt, which has an atomic weight of 59. (An element may have several different forms, ... Cobalt is a naturally-occurring element that has properties similar to those of iron and nickel. It has an atomic number of 27 ... 60Co is the most important radioisotope of cobalt. It is produced by bombarding natural cobalt, 59Co, with neutrons in a ... cobalt-60 and cobalt-57, also written as Co-60 or 60Co and Co-57 or 57Co, and read as cobalt sixty and cobalt fifty-seven. All ...
https://wwwn.cdc.gov/tsp/PHS/PHS.aspx?phsid=371&toxid=64
Radioisotopes in Medicine | Nuclear Medicine - World Nuclear AssociationRadioisotopes in Medicine | Nuclear Medicine - World Nuclear Association
Tens of millions of nuclear medicine procedures are performed each year, and demand for radioisotopes is increasing rapidly ... the use of radioisotopes for diagnostics, radiation therapy, radiopharmaceuticals and other beneficial medical uses of nuclear ... Other medical radioisotopes. Cobalt-60 has mostly come from Candu power reactors by irradiation of Co-59 in special rods for up ... Home / Information Library / Non-power Nuclear Applications / Radioisotopes & Research / Radioisotopes in Medicine ...
https://www.world-nuclear.org/information-library/non-power-nuclear-applications/radioisotopes-research/radioisotopes-in-medicine.aspx
Digital Forsyth | Flower BouquetDigital Forsyth | Flower Bouquet
Objects › Medical Equipment › Radiation Cobalt 60 Unit (1). *Objects › Medical Equipment › radioisotope scanner (1) ...
https://www.digitalforsyth.org/photos/browse/objects-miscellaneous-objects-flower-bouquet
Paragenesis of Palladium-Cobalt Nanoparticle in Nitrogen-Rich Carbon Nanotubes as a Bifunctional Electrocatalyst for Hydrogen...Paragenesis of Palladium-Cobalt Nanoparticle in Nitrogen-Rich Carbon Nanotubes as a Bifunctional Electrocatalyst for Hydrogen...
Paragenesis of Palladium-Cobalt Nanoparticle in Nitrogen-Rich Carbon Nanotubes as a Bifunctional Electrocatalyst for Hydrogen- ... Co-60, a commercially important radioisotope, is useful as a radioactive tracer and gamma ray source. The origin of the word ... Cobalt. 27 Co 58.933195000 Cobalt See more Cobalt products. Cobalt (atomic symbol: Co, atomic number: 27) is a Block D, Group 9 ... Cobalt was first discovered by George Brandt in 1732. In its elemental form, cobalt has a lustrous gray appearance. Cobalt is ...
https://www.americanelements.com/paragenesis-of-palladium-cobalt-nanoparticle-in-nitrogen-rich-carbon-nanotubes-as-a-bifunctional
Digital Forsyth | QuarriesDigital Forsyth | Quarries
Objects › Medical Equipment › Radiation Cobalt 60 Unit (1). *Objects › Medical Equipment › radioisotope scanner (1) ...
https://www.digitalforsyth.org/photos/browse/objects-landscapes-quarries
Fluoride Action Network | Updates to Uranium Processing and Fluorine Extraction Process PlansFluoride Action Network | Updates to Uranium Processing and Fluorine Extraction Process Plans
... and a variety of cobalt-60 products such as teletherapy sources. The Company also provides a wide selection of radioisotopes ...
https://fluoridealert.org/news/updates-to-uranium-processing-and-fluorine-extraction-process-plans/
IMSEAR at SEARO: Implications of p53 over-expression in the outcome with radiation in head and neck cancers.
Cobalt Radioisotopes. en_US. dc.subject.mesh. Female. en_US. dc.subject.mesh. Head and Neck Neoplasms --metabolism. en_US. ...
https://imsear.searo.who.int/handle/123456789/111490?mode=full
MARC details for record no. 2139 › WHO HQ Library catalog
Cobalt radioisotopes. General subdivision. therapeutic use.. 650 02 - SUBJECT ADDED ENTRY--TOPICAL TERM. ... Cobalt-60 teletherapy :. Remainder of title. a compendium of international practice, a joint undertaking of the International ...
https://kohahq.searo.who.int/cgi-bin/koha/opac-MARCdetail.pl?biblionumber=2139
DeCSDeCS
Cobalt Radioisotopes - Preferred Concept UI. M0004664. Scope note. Unstable isotopes of cobalt that decay or disintegrate ... Radioisotopes, Cobalt. Tree number(s):. D01.268.556.185.500.354. D01.268.956.155.500.354. D01.496.239.354. D01.496.749.256. ... Unstable isotopes of cobalt that decay or disintegrate emitting radiation. Co atoms with atomic weights of 54-64, except 59, ... Radio-isotopes du cobalt Entry term(s):. ... are radioactive cobalt isotopes.. Annotation:. for routine use ...
https://decs.bvsalud.org/en/ths/resource/?id=3065
Physiological response of seeds of three coffee varieties to gamma rays (60Co)Physiological response of seeds of three coffee varieties to gamma rays (60Co)
... which are emitted in the decay process of the cobalt (60Co) or cesium (137Cs) radioisotopes (Mba, 2013). ... cobalt (60Co) has high penetrating potential; however, it can be used to irradiate whole plants and their sensitive parts ( ...
https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1027-152X2021000200101&lng=pt&nrm=iso
Nordion: Celebrating 75 Years - NordionNordion: Celebrating 75 Years - Nordion
... started in the late 1940s with the development of one of the first teletherapy units that used the radioisotope cobalt-60 to ... October 1, 2021 marks an important milestone for Nordion: 75 years of being a trusted supplier of Cobalt-60. Founded in 1946, ...
https://www.nordion.com/celebrating-75-years/
What are The Basic Things to Know in Chemistry? - Learn About Chemistry
uses of common radioisotopes. 1. Iodine 131 used in treating thyroid disorder 2. Uranium 235 used in making nuclear fuel 3. ... cobalt 60 4. carbon 14 used in archeology for dating 5 cobalt 60 used in cancer treatment 6. Nickel 63 used to detect ...
https://learnaboutchemistry.com/what-are-the-basic-things-to-know-in-chemistry/
Code System Concept
Product containing cobalt radioisotope Active Synonym false false 3685590016 Cobalt radioisotope product Active Synonym false ... Product containing cobalt radioisotope (product). Code System Preferred Concept Name. Product containing cobalt radioisotope ( ...
https://phinvads.cdc.gov/vads/ViewCodeSystemConcept.action?oid=2.16.840.1.113883.6.96&code=768447004
Melanoma; Malignant MelanomaMelanoma; Malignant Melanoma
Cobalt Radioisotopes. 18. + 31. Oximes. 18. + 32. Aminoquinolines. 18. + 33. Antibodies, Neoplasm. 17. + ...
https://lookfordiagnosis.com/results.php?symptoms=Melanoma%3B%20Malignant%20Melanoma&lang=1&parent=%2F&mode=F&therapy_ap=1
APOD: MyCn 18: The Engraved Hourglass... (2019 Sep 29) - Starship Asterisk*APOD: MyCn 18: The Engraved Hourglass... (2019 Sep 29) - Starship Asterisk*
However, nickel-56 then decays to cobalt-56 within a few weeks, then this radioisotope finally decays to iron-56 with a half ...
https://asterisk.apod.com/viewtopic.php?p=295680
Bayrouni University Hospital Opens New Cancer Clinics - The Syrian ObserverBayrouni University Hospital Opens New Cancer Clinics - The Syrian Observer
It contains advanced equipment such as the linear accelerator (LINAC), radioisotope therapy, and a cobalt device. ...
https://syrianobserver.com/news/31990/bayrouni_university_hospital_opens_new_cancer_clinics.html
DeCS 2017 - December 21, 2017 versionDeCS 2017 - December 21, 2017 version
Radioisotopes, Chromium use Chromium Radioisotopes Radioisotopes, Cobalt use Cobalt Radioisotopes Radioisotopes, Copper use ... Radioisotope Dilution Technic use Radioisotope Dilution Technique Radioisotope Dilution Technics use Radioisotope Dilution ... Radioisotope Diagnostic Technic use Diagnostic Techniques, Radioisotope Radioisotope Diagnostic Technics use Diagnostic ... Radioisotope Diagnostic Technique use Diagnostic Techniques, Radioisotope Radioisotope Diagnostic Techniques use Diagnostic ...
https://decs.bvs.br/I/DeCS2017_Alfab-R.htm
When the partys over ... the financial spectre at the end of nuclear powerWhen the party's over ... the financial spectre at the end of nuclear power
Here the main nuclides of concern in reactor metalwork are cobalt-60 and iron-55, both with ~5 year half-lives. Applying the 10 ... The period of 300 years is derived from 10 half-lives of the 2 main dangerous radioisotopes, caesium-137 and strontium-90: both ...
https://theecologist.org/2015/oct/01/when-partys-over-financial-spectre-end-nuclear-power
irradiation sterilization irradiation sterilization
Cobalt-60, a man-made radioisotope-emitting gamma rays.. * an electron beam machine producing electrons of high energy (beta ... The decay of the radioisotope cobalt 60 produces gamma rays, and the resulting high-energy photons are effective fungicides. ... The Cobalt-Glow-4 gamma-ray irradiation process uses 60 cobalt rays to kill microorganisms on many different products in ... Cobalt-60 has a half-life of 5.3 years.. The radiation used in processing materials is limited to radiation from high-energy ...
https://www.radiationsterilization.com/radiation/irradiation_sterilization_34.html
Wisconsins Cyclotron Research Group creates four new isotope production linesWisconsin's Cyclotron Research Group creates four new isotope production lines
Located in Madison, the UW Cyclotron Group houses two machines that produce multiple radioisotopes, along with a suite of small ... The most recent was the University of Alabama at Birmingham Cyclotron Facility, which produces cobalt-55, manganese-52 and ...
https://www.dotmed.com/news/story/59231
waste electric cable recycling for recycling industry from famous manufacturer in south africawaste electric cable recycling for recycling industry from famous manufacturer in south africa
Cobalt 60Cobalt 60 is a radioisotope used in radiography and medical applications. Cobalt 60 rods must be professionally ...
https://www.jannieoliemanzingt.nl/2022/Apr/17_34459.html
Structure Of Atoms Solution - Give The Applications Of Isotopes In The Field Of Radiotherapy And Medicines .Structure Of Atoms Solution - Give The Applications Of Isotopes In The Field Of Radiotherapy And Medicines .
5. Which radioisotope is used for the diagnosis of tumor in the body?(a) cobalt-60(b) iodine-131(c) strontium- 90(d) phosphorus ... 5. Which radioisotope is used for the diagnosis of tumor in the body?(a) cobalt-60(b) iodine-131(c) strontium- 90(d) phosphorus ...
https://maqsad.io/classes/class-9/chemistry/structure-of-atoms/give%20the%20applications%20of%20isotopes%20in%20the%20field%20of%20radiotherapy%20and%20medicines-
co prefix chemistry
The radioisotope cobalt-60, with a half-life of 5.3 years, is used in radiotherapy and as a tracer. co-, var. The following 200 ... The radioisotope cobalt-60, with a half-life of 5.3 years, is used in radiotherapy and a... T cover thioethers in organic ... Of length radioisotope cobalt-60, with a half-life of 5.3 years, is used giving dinitrogen a hard... In category `` English ... abbr cobalt-60, with a half-life 5.3... For 10-6 is micro, so you can drop the prefix `` di- is used in alloys come. Course ...
http://flydaystour.com/g81my4/co-prefix-chemistry
Search Results - - 212 Results - UNT Digital Library
Review of Radioisotopes Program, 1964 Description: Report issued by the Oak Ridge National Laboratory discussing a review of ... Evaporation of Iron-, Nickel-, and Cobalt-Base Alloys at 760 to 980°C in High Vacuums Description: Report issued by the Oak ... and cobalt-base high-temperature alloys with boiling potassium. The tests were designed to obtain quantitative information on ... the Radioisotopes Program during 1964. Research and experimental projects conducted during 1964 is presented. This report ...
https://digital.library.unt.edu/search/?t=fulltext&fq=str_title_serial%3AAtomic+Energy+Commission+Reports&fq=dc_type%3Atext_report&fq=str_title_serial%3AUC+%28Series%29&display=list&sort=added_a
Atlas Al/SS CF™ Flange - Atlas TechnologiesAtlas Al/SS CF™ Flange - Atlas Technologies
Low Z, Low Nuclear Activation Atlas CF Flanges: In neutron applications, such as the production of radioisotopes for medical ... which contains cobalt and chrome). ...
https://www.atlasuhv.com/products/aluminum-titanium-flanges/cf-flange-alss/?size=1400-atlas-cf-flange-alss
Iodine-131IsotopesRadiationCommercially important radioisotopeNaturallyLustrousAtomicOresElementalTeletherapy unitsKoboldPigmentsStableGamma raysLithiumProducesRadioactivityMeshCopperDiagnosisNuclearRadiotherapyRoutineElectronCeramicsSterilizationFoundImportantSourcePublic health statementTherapyMetalProductionProductsElementsGiveEssentialHigh-strengthProcessFactorsWrittenSymbolSmallLongFamily
Iodine-1311
  • Two of these radioisotopes, iodine-131 and cobalt-60, proved crucial to the diagnosis and treatment of life-threatening diseases. (llnl.gov)
Isotopes7
  • The isotopes of an element, therefore, As more sites are evaluated, the sites at which have different atomic mass numbers [number of cobalt is found may increase. (cdc.gov)
  • All isotopes of cobalt behave the same as a drum or bottle, it enters the environment. (cdc.gov)
  • However, there are many unstable or radioactive isotopes, two of which are commercially important, cobalt-60 and cobalt-57, also written as Co-60 or 60 Co and Co-57 or 57 Co, and read as cobalt sixty and cobalt fifty-seven. (cdc.gov)
  • All isotopes of cobalt behave the same chemically and will therefore have the same chemical behavior in the environment and the same chemical effects on your body. (cdc.gov)
  • Unstable isotopes of cobalt that decay or disintegrate emitting radiation. (bvsalud.org)
  • Co atoms with atomic weights of 54-64, except 59, are radioactive cobalt isotopes. (bvsalud.org)
  • Gamma irradiation technology mainly uses high-energy gamma rays emitted by radioactive isotopes such as cobalt-60 to sterilize products and prevent insects. (radiationsterilization.com)
Radiation6
  • For more information about Co-60, see the Public Health Statement by the Agency for Toxic Substances and Disease Registry at https://wwwn.cdc.gov/TSP/substances/ToxSubstance.aspx?toxid=64 , or visit the Environmental Protection Agency at https://www.epa.gov/radiation/radionuclide-basics-cobalt-60 . (cdc.gov)
  • External exposure to radiation may occur from chapter from the Toxicological Profile for cobalt. (cdc.gov)
  • Cobalt colorants have a radiation and change into a different isotope. (cdc.gov)
  • The half-life of a cobalt isotope is the time that it takes for half of that isotope to give off its radiation and change into a different isotope. (cdc.gov)
  • There is widespread awareness of the use of radiation and radioisotopes in medicine, particularly for diagnosis (identification) and therapy (treatment) of various medical conditions. (world-nuclear.org)
  • Source: Radioisotopes and Radiation Methodology I, II. (radiation-dosimetry.org)
Commercially important radioisotope2
  • Co-60, a commercially important radioisotope, is useful as a radioactive tracer and gamma ray source. (americanelements.com)
  • Cobalt-60 is a commercially important radioisotope, used as a radioactive tracer and in the production of gamma rays. (techxplore.com)
Naturally4
  • Nonradioactive cobalt occurs naturally in various minerals and has long been used as a blue coloring agent for ceramic and glass. (cdc.gov)
  • Cobalt is a naturally-occurring element that has properties similar to those of iron and nickel. (cdc.gov)
  • The attributes of naturally decaying atoms, known as radioisotopes, give rise to several applications across many aspects of modern day life (see also information paper on The Many Uses of Nuclear Technology ). (world-nuclear.org)
  • Cobalt occurs naturally as only one stable isotope, cobalt-59. (techxplore.com)
Lustrous1
Atomic5
  • Stable cobalt an atomic number of 27. (cdc.gov)
  • There is only one stable has been found in at least 426 of the 1,636 current isotope of cobalt, which has an atomic mass number or former NPL sites. (cdc.gov)
  • There is only one stable isotope of cobalt, which has an atomic mass number of 59. (cdc.gov)
  • Cobalt (atomic symbol: Co, atomic number: 27) is a Block D, Group 9, Period 4 element with an atomic weight of 58.933195. (americanelements.com)
  • Cobalt ( /ˈkoʊbɒlt/ or /ˈkoʊbɔːlt/) is a chemical element with symbol Co and atomic number 27. (techxplore.com)
Ores2
  • Cobalt is found in cobaltite, erythrite, glaucodot and skutterudite ores. (americanelements.com)
  • Nowadays, some cobalt is produced specifically from various metallic-lustered ores, for example cobaltite (CoAsS), but the main source of the element is as a by-product of copper and nickel mining. (techxplore.com)
Elemental1
  • Elemental cobalt is a hard, silvery grey metal. (cdc.gov)
Teletherapy units1
  • Originally the radium sales department of Eldorado Mining and Refining Ltd., Nordion's history of innovation started in the late 1940s with the development of one of the first teletherapy units that used the radioisotope cobalt-60 to destroy cancerous tumors. (nordion.com)
Kobold1
  • The origin of the word Cobalt comes from the German word "Kobalt" or "Kobold," which translates as "goblin," "elf" or "evil spirit. (americanelements.com)
Pigments2
  • Cobalt produces brilliant blue pigments which have been used since ancient times to color paint and glass. (americanelements.com)
  • Cobalt-based blue pigments have been used since ancient times for jewelry and paints, and to impart a distinctive blue tint to glass, but the color was later thought by alchemists to be due to the known metal bismuth. (techxplore.com)
Stable1
  • Stable cobalt has been found in at least 426 of the 1,636 current or former NPL sites. (cdc.gov)
Gamma rays1
Lithium3
  • The 16 projects in the MINER program aim to develop commercially scalable technologies that will enable greater domestic supplies of copper, nickel, lithium, cobalt, rare earth elements, and other critical elements. (energy.gov)
  • As EVs (Electric Vehicles) and energy storage become more widely adopted the lithium ion cathode battery demand and use of cobalt will shift from mobile devices to mega-industry equipment for transportation and energy. (spof.blog)
  • Cobalt is an essential material in the production of the lithium ion cathode and Apple's leadership certainly understands the potential risk. (spof.blog)
Produces1
  • The most recent was the University of Alabama at Birmingham Cyclotron Facility, which produces cobalt-55, manganese-52 and vanadium-48 for its catalog. (dotmed.com)
Radioactivity1
  • however, not all cobalt one half-life, one-half of the radioactivity is gone. (cdc.gov)
Mesh1
  • Calcium Radioisotopes" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (wakehealth.edu)
Copper1
  • The copper belt in the Democratic Republic of the Congo and Zambia yields most of the cobalt metal mined worldwide. (techxplore.com)
Diagnosis3
  • Over 10,000 hospitals worldwide use radioisotopes in medicine, and about 90% of the procedures are for diagnosis. (world-nuclear.org)
  • The most common radioisotope used in diagnosis is technetium-99 (Tc-99), with some 40 million procedures per year, accounting for about 80% of all nuclear medicine procedures and 85% of diagnostic scans in nuclear medicine worldwide. (world-nuclear.org)
  • 5. Which radioisotope is used for the diagnosis of tumor in the body? (maqsad.io)
Nuclear4
  • Over 40 million nuclear medicine procedures are performed each year, and demand for radioisotopes is increasing at up to 5% annually. (world-nuclear.org)
  • In developed countries (a quarter of the world population) about one person in 50 uses diagnostic nuclear medicine each year, and the frequency of therapy with radioisotopes is about one-tenth of this. (world-nuclear.org)
  • A radioisotope thermoelectric generator ( RTG , RITEG ), sometimes referred to as a radioisotope power system (RPS), is a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect . (wikipedia.org)
  • ARPA-E's new Converting UNF Radioisotopes Into Energy (CURIE) program focuses on substantially reducing the disposal impact of used nuclear fuel (UNF) and supporting a comprehensive national strategy to deal with waste safely and securely. (energy.gov)
Radiotherapy1
  • The radioisotope cobalt-60, with a half-life of 5.3 years, is used in radiotherapy and as a tracer. (flydaystour.com)
Routine1
Electron1
  • Readers are advised on factors to consider when comparing cobalt-60 machines and high-energy X-ray machines, evaluating the conditions in which an electron accelerator is justified, determining the equipment needed for brachytherapy, and deciding on the acceptability of second-hand machines for institutes in developing countries. (who.int)
Ceramics2
  • The half-life of a cobalt isotope is the time colorants in glass, ceramics, and paints, as catalysts, that it takes for half of that isotope to give off its and as paint driers. (cdc.gov)
  • Cobalt silicate and cobalt(II) aluminate (CoAl2O4, cobalt blue) give a distinctive deep blue color to glass, smalt, ceramics, inks, paints and varnishes. (techxplore.com)
Sterilization1
  • Sterilization of medical equipment is also an important use of radioisotopes. (world-nuclear.org)
Found5
  • Radioactive cobalt, as 60 Co, has been found in at least 13 of the 1,636 current or former NPL sites. (cdc.gov)
  • As more sites are evaluated, the sites at which cobalt is found may increase. (cdc.gov)
  • Cobalt is also found in meteorites. (cdc.gov)
  • However, cobalt is usually found in the environment combined with other elements such as oxygen, sulfur, and arsenic. (cdc.gov)
  • Cobalt is even found in water in dissolved or ionic form, typically in small amounts. (cdc.gov)
Important2
  • of which are commercially important, cobalt-60 and cobalt-57, also written as Co-60 or 60Co and When a substance is released from a large area, Co-57 or 57Co, and read as cobalt sixty and cobalt such as an industrial plant, or from a container, such fifty-seven. (cdc.gov)
  • October 1, 2021 marks an important milestone for Nordion: 75 years of being a trusted supplier of Cobalt-60. (nordion.com)
Source1
  • In an initial 3-year experience using the 201-source cobalt-60 gamma knife at the University of Pittsburgh, 227 patients with AVM's were treated. (nih.gov)
Public health statement3
  • This public health statement tells you about cobalt exposed to and your age, sex, diet, family traits, and the effects of exposure. (cdc.gov)
  • This Public Health Statement is the summary chapter from the Toxicological Profile for cobalt . (cdc.gov)
  • This public health statement tells you about cobalt and the effects of exposure. (cdc.gov)
Therapy2
  • It contains advanced equipment such as the linear accelerator (LINAC), radioisotope therapy, and a cobalt device. (syrianobserver.com)
  • 2009). Indium radioisotopes are also widely used in medical research and therapy (Fowler 2007). (who.int)
Metal1
  • Cobalt is a ferromagnetic metal and is used primarily in the production of magnetic and high-strength superalloys . (americanelements.com)
Production1
  • In recent years specialists have also come from radiology, as dual PET/CT (positron emission tomography with computerized tomography) procedures have become established, increasing the role of accelerators in radioisotope production. (world-nuclear.org)
Products1
Elements1
  • A radioisotope of one of these elements, americium-241, is an ingredient of household smoke detectors. (llnl.gov)
Give1
  • Cobalt compounds are used as give off. (cdc.gov)
Essential3
  • Radioisotopes are an essential part of medical diagnostic procedures. (world-nuclear.org)
  • Cobalt is the active center of coenzymes called cobalamin or vitamin B12, and is an essential trace element for all animals. (techxplore.com)
  • Decision making about the future of essential materials, such as Cobalt, are viewed simultaneously through a market and operational lens, then linked to financial performance. (spof.blog)
High-strength1
  • Cobalt is used in the preparation of magnetic, wear-resistant and high-strength alloys. (techxplore.com)
Process1
  • In the present work, we have developed a facile pyrolysis-based process for the co-synthesis of palladium-cobalt nanoparticles supported on carbon nanotubes (Pd-CoCNTs), which exhibit superior catalytic activity for the HER and enhanced ORR performance. (americanelements.com)
Factors1
  • For If you are exposed to cobalt, many factors more information, call the ATSDR Information determine whether you'll be harmed. (cdc.gov)
Written2
  • This graph shows the total number of publications written about "Calcium Radioisotopes" by people in this website by year, and whether "Calcium Radioisotopes" was a major or minor topic of these publications. (wakehealth.edu)
  • Below are the most recent publications written about "Calcium Radioisotopes" by people in Profiles. (wakehealth.edu)
Symbol1
Small1
  • Located in Madison, the UW Cyclotron Group houses two machines that produce multiple radioisotopes, along with a suite of small animal and clinical imaging facilities and adjacent labs for preparing GMP (good manufacturing practice) pharmaceuticals. (dotmed.com)
Long1
  • Safe use of RTGs requires containment of the radioisotopes long after the productive life of the unit. (wikipedia.org)
Family1
  • The GM-10 and other members of the geiger counter family can detect radioisotopes such as Polonium 210 which was used to poison Alexander Litvinenko. (blackcatsystems.com)
ATSDR - Oak Ridge Reservation - ORRHES Meeting Minutes
ATSDR - Oak Ridge Reservation - ORRHES Meeting Minutes (atsdr.cdc.gov)
Digital Forsyth | Flower Bouquet
Digital Forsyth | Flower Bouquet (digitalforsyth.org)
Paragenesis of Palladium-Cobalt Nanoparticle in Nitrogen-Rich Carbon Nanotubes as a Bifunctional Electrocatalyst for Hydrogen...
Paragenesis of Palladium-Cobalt Nanoparticle in Nitrogen-Rich Carbon Nanotubes as a Bifunctional Electrocatalyst for Hydrogen... (americanelements.com)
Digital Forsyth | Quarries
Digital Forsyth | Quarries (digitalforsyth.org)
Digital Forsyth | Christmas Decorations
Digital Forsyth | Christmas Decorations (digitalforsyth.org)
Digital Forsyth | Fire Engines
Digital Forsyth | Fire Engines (digitalforsyth.org)
Digital Forsyth | Sewing Machines
Digital Forsyth | Sewing Machines (digitalforsyth.org)
Digital Forsyth | Plants, Potted
Digital Forsyth | Plants, Potted (digitalforsyth.org)
Digital Forsyth | Spitoons
Digital Forsyth | Spitoons (digitalforsyth.org)
Digital Forsyth | River Ice
Digital Forsyth | River Ice (digitalforsyth.org)
Digital Forsyth | Coal
Digital Forsyth | Coal (digitalforsyth.org)
Digital Forsyth | Cosmetics Case
Digital Forsyth | Cosmetics Case (digitalforsyth.org)
Digital Forsyth | Pianos
Digital Forsyth | Pianos (digitalforsyth.org)
Digital Forsyth | Magazine Racks
Digital Forsyth | Magazine Racks (digitalforsyth.org)
Digital Forsyth | Display Cases
Digital Forsyth | Display Cases (digitalforsyth.org)
Digital Forsyth | Football
Digital Forsyth | Football (digitalforsyth.org)
Digital Forsyth | Garlands
Digital Forsyth | Garlands (digitalforsyth.org)
Digital Forsyth | Train Tracks
Digital Forsyth | Train Tracks (digitalforsyth.org)
Digital Forsyth | Boxes
Digital Forsyth | Boxes (digitalforsyth.org)
Digital Forsyth | Decorative Plates
Digital Forsyth | Decorative Plates (digitalforsyth.org)
Digital Forsyth | Pottery
Digital Forsyth | Pottery (digitalforsyth.org)
Digital Forsyth | Eagles
Digital Forsyth | Eagles (digitalforsyth.org)
Digital Forsyth | Film Equipment
Digital Forsyth | Film Equipment (digitalforsyth.org)
Digital Forsyth | Baby Clothing
Digital Forsyth | Baby Clothing (digitalforsyth.org)
Digital Forsyth | Tree
Digital Forsyth | Tree (digitalforsyth.org)
(radiation-dosimetry.org)
Regulatory Oversight Report on the Use of Nuclear Substances in Canada: 2016 - Canadian Nuclear Safety Commission
Regulatory Oversight Report on the Use of Nuclear Substances in Canada: 2016 - Canadian Nuclear Safety Commission (nuclearsafety.gc.ca)
Bayrouni University Hospital Opens New Cancer Clinics - The Syrian Observer
Bayrouni University Hospital Opens New Cancer Clinics - The Syrian Observer (syrianobserver.com)
When the party's over ... the financial spectre at the end of nuclear power
When the party's over ... the financial spectre at the end of nuclear power (theecologist.org)
Irradiation sterilization_irradiation sterilization
Irradiation sterilization_irradiation sterilization (radiationsterilization.com)
Wisconsin's Cyclotron Research Group creates four new isotope production lines
Wisconsin's Cyclotron Research Group creates four new isotope production lines (dotmed.com)
Les différentes méthodes de stérilisation - Les simples.com
Les différentes méthodes de stérilisation - Les simples.com (les-simples.com)
Search Results - - 212 Results - UNT Digital Library
Search Results - - 212 Results - UNT Digital Library (digital.library.unt.edu)