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*  gamma-ray spectrometry facts, information, pictures | Encyclopedia.com articles about gamma-ray spectrometry
Make research projects and school reports about gamma-ray spectrometry easy with credible articles from our FREE, online ... and pictures about gamma-ray spectrometry at Encyclopedia.com. ... measurement of the intensities and energies of gamma radiation ... gamma-ray spectrometry An analytical method for the measurement of the intensities and energies of gamma radiation. ... gamma-ray spectrometry An analytical method for the measurement of the intensities and energies of gamma radiation. ...
  https://www.encyclopedia.com/earth-and-environment/ecology-and-environmentalism/environmental-studies/gamma-ray-spectrometry
*  Photodetector - Wikipedia
Silicon drift detectors (SDDs) are X-ray radiation detectors used in x-ray spectrometry (EDS) and electron microscopy (EDX). ... Semiconductor detectors are employed in gamma and X-ray spectrometry and as particle detectors. ... Solar cells convert some of the light energy absorbed into electrical energy. Photodetectors may be classified by their ... Normally the resistance of LDRs decreases with increasing intensity of light falling on it. Photodiodes which can operate in ...
  https://en.wikipedia.org/wiki/Photodetector
*  BfS - Measuring systems
A gamma dose rate (ODL) spectrometer probe is used for the energy dependent recording of gamma and X-radiation. In a ... Schematic illustration of the airborne-gamma spectrometry measurement system When the program is called, ASCII files containing ... This spectrum provides information about which radionuclides are involved and in what intensity. ... In the process, the system detects gamma radiation in various energy ranges and compares the measured values. If the measured ...
  http://www.bfs.de/EN/topics/ion/accident-management/exercises/messsysteme/messsystem_node.html
*  Semiconductor detector - Wikipedia
Semiconductor detectors find broad application for radiation protection, gamma and X-ray spectrometry and as particle detectors ... and is independent of the energy of the incident radiation, measuring the number of electron-hole pairs allows the intensity of ... Ionizing radiation produces free electrons and holes. The number of electron-hole pairs is proportional to the energy of the ... The high density of these materials mean they can effectively attenuate X-rays and gamma-rays with energies of greater than ...
  https://en.wikipedia.org/wiki/Semiconductor_detector
*  UNIT: Electromagnetic Radiation and Photometric Equipment - PDF
Electromagnetic Radiation and Photometric Equipment 3photo.wpd Task Instrumentation I To review the theory of electromagnetic ... radiation and the principle and use of common laboratory instruments ... 2 Energy Frequency Wavelength (nm) Type of Radiant Energy Reflects Absorbs ,0.1 gamma non-visible x-rays non-visible ,380 ultra ... Astronomy 153 Lab 3: The Light Spectrum Solar Radiation Incident on the Earth Intensity v. Wavelength Image By: http://wiki. ...
  http://docplayer.net/22858277-Unit-electromagnetic-radiation-and-photometric-equipment.html
*  Gamma spectroscopy - Wikipedia
Gamma rays are the highest-energy form of electromagnetic radiation, being physically the same as all other forms (e.g., X rays ... The intensity of the light produced is usually proportional to the energy deposited in the crystal by the gamma ray; a well ... Amateur gamma spectrometry of a chunk of a black mold picked in Minamisoma, close to the Fukushima Dai-ichi nuclear plant. ... the energy of gamma-ray photons can be resolved individually, and a gamma-ray spectrometer can measure and display the energies ...
  https://en.wikipedia.org/wiki/Gamma_spectroscopy
*  Index of physics articles (I) - Wikipedia
1999 Ionization Ionization chamber Ionization cooling Ionization energy Ionization gauge Ionized-air glow Ionizing radiation ... Research Indium arsenide antimonide phosphide Indium gallium arsenide Indium gallium phosphide Indium nitride Induced gamma ... fluidic circuit Integrated optical circuit Integrating sphere Intel Technology Journal Intense Pulsed Neutron Source Intensity ... Inversion transformation Inverted microscope Inverted pendulum Inviscid flow Ioffe Institute Ion-mobility spectrometry Ion ...
  https://en.wikipedia.org/wiki/Index_of_physics_articles_(I)
*  Peer-reviewed Publikationen - Dr. Westmeier GmbH
A New Measurement of the Gamma-ray Intensities of 234mPa Accompanying the Decay of 238U",. International Journal of Radiation ... "Analysis of Jamaican Soils and Sediments by Energy-Dispersive X-Ray Fluorescence Spectrometry",. Journal of Radioanalytical and ... Techniques and Problems of Low-Level Gamma-Ray Spectrometry".. International Journal of Radiation Applications and ... Messung der Gamma-Intensit├Ąt des 234m Pa als Zerfallsprodukt des 238U",. Progress in Radiation Protection FS-91-55-T (1991) ...
  http://www.westmeier.com/peer-reviewed-publikationen/
*  Uranium mining - Wikipedia
Wilford, John (2012-08-01). "A weathering intensity index for the Australian continent using airborne gamma-ray spectrometry ... The Geiger counter was the original radiation detector, recording the total count rate from all energy levels of radiation. ... Energy Information Administration, U.S. DoE. May 16, 2007. Retrieved 2008-05-10. "Section 9: Nuclear Energy" (PDF). Energy ... Airborne gamma-ray spectrometry used specifically for uranium measurement and prospecting must account for a number of factors ...
  https://en.wikipedia.org/wiki/Uranium_mining
*  New SQUID-based detector opens up new fields of study with new level of sensitivity | EurekAlert! Science News
... have developed a new sensor array-based instrument that offers ultra-low noise detection of small amounts of energy for a ... Versions of the new instrument can detect signals over a wide range of frequencies, from short-wavelength gamma or X-rays to ... The investigators hope that a larger array will allow them to develop, in collaboration with the Department of Energy's SLAC ... Current technology for tracking plutonium uses mass spectrometry, but this method is expensive and time consuming. Faster and ...
  https://www.eurekalert.org/pub_releases/2017-08/aiop-nsd081117.php
*  ZZ GAMDAT-78, Gamma Decay Data of Radioisotopes
7. The energies of the gamma-ray and X-ray lines. 8. The abundances (intensities) of the gamma-rays and X-rays. ... The Gamma Rays of the Radionuclides:. Tables for Applied Gamma Ray Spectrometry. Verlag Chemie, Weinheim, New York l979 ... Keywords: data library, daughter products, gamma radiation, gamma spectra, radioactive decay, radioisotopes. ... energies of the gamma-ray and X-ray lines, abundances (intensities) of the gamma-rays and X-rays.. NUCLIDES: All radionuclides ...
  http://www.oecd-nea.org/tools/abstract/detail/nea-0878/
*  Gamma-ray spectrometer - Wikipedia
... of the intensity of gamma radiation versus the energy of each photon. The study and analysis of gamma-ray spectra for ... the Hard X-ray/Low-Energy Gamma-ray experiment (A-4) on HEAO 1, the Burst and Transient Spectrometry Experiment (BATSE) and the ... The gamma photon energy is discerned from the intensity of the flash of the scintillator, a number of low-energy photons ... Because the energy of each photon of EM radiation is proportional to its frequency, gamma rays have sufficient energy that they ...
  https://en.wikipedia.org/wiki/Gamma-ray_spectrometer
*  Scintillation counter - Wikipedia
A monochromatic gamma radiation produces a photopeak at its energy. The detector also shows response at the lower energies, ... and can measure both the intensity and the energy of incident radiation. The modern electronic scintillation counter was ... and are preferred where feasible for gamma-ray spectrometry. In the case of neutron detectors, high efficiency is gained ... Scintillators often convert a single photon of high energy radiation into high number of lower-energy photons, where the number ...
  https://en.wikipedia.org/wiki/Scintillation_counter
*  FT-IR investigations on effect of high doses of gamma radiation-induced damage to polystyrene and mechanism of formation of...
The present article focuses on the influence of gamma irradiation and post-irradiation storage conditions on FT-IR spectra of 1 ... International Atomic Energy Agency (IAEA) (2000) Technical Reports Series No. 398. Absorbed dose determination in external beam ... radiolysis products in gamma-irradiated LDPE and polypropylene films by thermal desorption-gas chromatography-mass spectrometry ... groups due to radical-radical recombination at higher temperatures and light intensities. This investigation finds its ...
  https://rd.springer.com/article/10.1007/s00411-018-0740-y
*  Condensed Matter | Free Full-Text | Features of Metal Hydrogenation during Electron Irradiation | HTML
The energy introduced into hydrogenated metal is preserved for a longer period when compared to pure metal in time scales of ... the increase in the hydrogen yield from metal and the increase in the ability of hydrogenated metal to accumulate the energy of ... Hydrogenated metals are known to be irradiated with electrons, gamma, and X-ray quanta to obtain a radiation-stimulated yield ... Energy 1996, 21, 259-265. [Google Scholar] [CrossRef]. *Prognimak, A.M. Mass-spectrometry investigation on the effect of metal- ...
  https://www.mdpi.com/2410-3896/3/2/17/htm
*  ED50 | definition of ED50 by Medical dictionary
absorbed dose that amount of energy from ionizing radiations absorbed per unit mass of matter, expressed in rads. ... air dose the intensity of an x-ray or gamma-ray beam in air, expressed in roentgens. ... mass spectrometry; FWHM, full width at half maximum; MS/MS, tandem MS; SE, size exclusion; TFA, trifluoroacetic acid; CNP, C- ... 1. the air dose of radiation at the skin surface, comprising the primary radiation plus backscatter. ...
  https://medical-dictionary.thefreedictionary.com/ED50
*  PNNL: National Security Directorate, Applied Statistics & Computational Modeling - Publications
Measurement and analysis of gamma-rays emitted from spent nuclear fuel above 3MeV. Applied Radiation and Isotopes. 2013 Dec;82: ... Pacific Northwest National Laboratory Skip to Main Content U.S. Department of Energy Search PNNL. *PNNL Home ... In vivo MRI of altered proton signal intensity and T2 relaxation in a bleomycin model of pulmonary inflammation and fibrosis. J ... Residual Agar Determination in Bacterial Spores by Electrospray Ionization Mass Spectrometry. Anal Chem. 2010 Jan;82(4):1200- ...
  https://www.pnnl.gov/nationalsecurity/technical/capabilities/computing/ascm/publications.stm
*  US3857036A - Encapsulated scintillation phosphor - Google Patents
The CsI (Tl) crystals described are useful for gamma radiation having an energy in the range from 100 to 400 kev. The other end ... G01T1/20-Measuring radiation intensity with scintillation detectors * G01T1/202-Measuring radiation intensity with ... a The main problems of packaging which effect resolution are discussed in Applied Gamma-Ray Spectrometry, pages 62-64, edited ... G01T-MEASUREMENT OF NUCLEAR OR X-RADIATION * G01T1/00-Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic ...
  https://patents.google.com/patent/US3857036A/en
*  Search Results - - 96 Results - Digital Library
... gamma}(4S) resonance, a center-of-mass energy of 10.58 GeV/c{sup 2}. The {gamma}(4S) resonance primarily decays to pairs of B- ... Description: The LAMPF accelerator, with its high-intensity teams of pions and array of high-resolution spectrometers, provides ... Description: This report covers the three main projects that collectively comprised the Advanced Ion Trap Mass Spectrometry ... As they travel through silicon vertex trackers, a drift chamber, a Cerenkov radiation detector and finally an electromagnetic ...
  https://digital.library.unt.edu/search/?fq=dc_type%3Atext_report&t5=dc_subject&q5=%22Particle+Identification%22&searchType=advanced
*  Protocols and Video Articles Authored by Christian Betzel
... show differences in the intensity of the vibrational modes with energies of 124.0 meV to 210.8 meV. The intensity difference of ... Liquid chromatography/mass spectrometry (LC/MS), direct infusion electrospray mass spectrometry (ESI-MS) and matrix-assisted ... Originally conceived for radiation-damage-free measurements with ultrafast X-ray pulses, the same methods can be employed with ... The crystals belonged to space group P3(1)21, with unit-cell parameters a = b = 35.59, c = 135.30 A, gamma = 120 degrees and ...
  https://www.jove.com/author/Christian_Betzel
*  Photon Counting and Spectroscopy in the Gamma Ray Energy Range - PDF
Chapter 7 Photon Counting and Spectroscopy in the Gamma Ray Energy Range 7.1 Objective Determine whether a radioactive source ... or set of sources obey Poisson statistics, and whether the radiation is isotropic. ... High purity germanium detector in gamma-ray spectrometry High purity germanium detector in gamma-ray spectrometry Mayeen Uddin ... The radiation is usually isotropic, so that I 1 r 2 where I is the intensity of radiation and r is the distance from the source ...
  http://docplayer.net/22912191-Photon-counting-and-spectroscopy-in-the-gamma-ray-energy-range.html
*  Plus it
The radioactive isotopes 99mTc and 111In were monitored simultaneously because of their different energies of gamma-ray ... National Council on Radiation Protection and Measurements (1993) Limitation of Exposure to Ionizing Radiation. NCRPM Report No ... The intensity of an AE was recorded as mild, moderate, or severe. Treatment-emergent AEs (TEAEs) referred to events with onset ... Direct Quantification of Cytochromes P450 and Drug Transporters - A Rapid, Targeted Mass Spectrometry-Based Immunoassay Panel ...
  http://dmd.aspetjournals.org/content/40/2/290
*  Leonidas D. Marinelli - Wikipedia
Marinelli, L. D., Miller, C. E., May, H. A., & Rose, J. E. (1961). The use of low level gamma scintillation spectrometry in the ... White, T. N., Marinelli, L. D., & Failla, G. (1940). A measurement of gamma radiation in roentgens. Am. J. Roentgenol, 44, 889- ... Quimby, E. H., & Marinelli, L. D. (1933). The Influence of Filtration on Surface and Depth Intensities of 200 KV X-rays 1. ... In Proceedings of the International Conference on the Peaceful Uses of Atomic Energy (Vol. 11, pp. 25-34). Marinelli, L. D., ...
  https://en.wikipedia.org/wiki/Leonidas_D._Marinelli
*  Frontiers | Genomic and proteomic evidences unravel the UV-resistome of the poly-extremophile Acinetobacter sp. Ver3 |...
Even though lower wavelengths are filtered by the ozone layer, a significant amount of harmful UV-B and UV-A radiation reach ... Down-regulated proteins were related to several energy-generating pathways such as glycolysis, beta-oxidation of fatty acids ... Even though lower wavelengths are filtered by the ozone layer, a significant amount of harmful UV-B and UV-A radiation reach ... Down-regulated proteins were related to several energy-generating pathways such as glycolysis, beta-oxidation of fatty acids ...
  https://www.frontiersin.org/articles/10.3389/fmicb.2015.00328/full
*  HPS 2009 Annual Meeting
Progress In Development Of A Software Tool For Rapid Direct Radiation Gamma Dose Assessments For Complex Source/receptor ... BaFCl:Sm is sensitive to very low levels of radiation - 60 nGy (X-ray) and 15 Gy (662 keV). Energy-independent linear response ... In this case, the mass concentrations estimated from external low background gamma-spectrometry were 65 pg/g (0.15 Bq/g) and ... The age is a determinative factor of bone tissue involution in women while some tendency of 90Sr influence on the intensity of ...
  http://hpschapters.org/2009AM/program/singlesession.php3