Food Coloring Agents: Natural or synthetic dyes used as coloring agents in processed foods.Hair Dyes: Dyes used as cosmetics to change hair color either permanently or temporarily.Hair Preparations: Hair grooming, cleansing and modifying products meant for topical application to hair, usually human. They include sprays, bleaches, dyes, conditioners, rinses, shampoos, nutrient lotions, etc.Coloring Agents: Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS.NebraskaColor: The visually perceived property of objects created by absorption or reflection of specific wavelengths of light.Prosthesis Coloring: Coloring, shading, or tinting of prosthetic components, devices, and materials.Computer Graphics: The process of pictorial communication, between human and computers, in which the computer input and output have the form of charts, drawings, or other appropriate pictorial representation.Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.Biological Warfare: Warfare involving the use of living organisms or their products as disease etiologic agents against people, animals, or plants.Biological Warfare Agents: Living organisms or their toxic products that are used to cause disease or death of humans during WARFARE.Nanotubes, Carbon: Nanometer-sized tubes composed mainly of CARBON. Such nanotubes are used as probes for high-resolution structural and chemical imaging of biomolecules with ATOMIC FORCE MICROSCOPY.Chemical Warfare Agents: Chemicals that are used to cause the disturbance, disease, or death of humans during WARFARE.Chemical Warfare: Tactical warfare using incendiary mixtures, smokes, or irritant, burning, or asphyxiating gases.Neoplasms, Mesothelial: Neoplasms composed of tissue of the mesothelium, the layer of flat cells, derived from the mesoderm, which lines the body cavity of the embryo. In the adult it forms the simple squamous epithelium which covers all true serous membranes (peritoneum, pericardium, pleura). The concept does not refer to neoplasms located in these organs. (From Dorland, 27th ed)Granuloma, Foreign-Body: Histiocytic, inflammatory response to a foreign body. It consists of modified macrophages with multinucleated giant cells, in this case foreign-body giant cells (GIANT CELLS, FOREIGN-BODY), usually surrounded by lymphocytes.Animal Feed: Foodstuff used especially for domestic and laboratory animals, or livestock.Pharmaceutic Aids: Substances which are of little or no therapeutic value, but are necessary in the manufacture, compounding, storage, etc., of pharmaceutical preparations or drug dosage forms. They include SOLVENTS, diluting agents, and suspending agents, and emulsifying agents. Also, ANTIOXIDANTS; PRESERVATIVES, PHARMACEUTICAL; COLORING AGENTS; FLAVORING AGENTS; VEHICLES; EXCIPIENTS; OINTMENT BASES.Spain: Parliamentary democracy located between France on the northeast and Portugual on the west and bordered by the Atlantic Ocean and the Mediterranean Sea.Netherlands: Country located in EUROPE. It is bordered by the NORTH SEA, BELGIUM, and GERMANY. Constituent areas are Aruba, Curacao, Sint Maarten, formerly included in the NETHERLANDS ANTILLES.Waste Products: Debris resulting from a process that is of no further use to the system producing it. The concept includes materials discharged from or stored in a system in inert form as a by-product of vital activities. (From Webster's New Collegiate Dictionary, 1981)Burial: The act or ceremony of putting a corpse into the ground or a vault, or into the sea; or the inurnment of CREMAINS.Molluscacides: Agents destructive to snails and other mollusks.Organic Chemicals: A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form.TextilesCarmine: Coloring matter from the insect Coccus cacti L. It is used in foods, pharmaceuticals, toiletries, etc., as a dye, and also has use as a microscopic stain and biological marker.Textile Industry: The aggregate business enterprise of manufacturing textiles. (From Random House Unabridged Dictionary, 2d ed)Trametes: A genus of fungi in the family Coriolaceae.Technical ReportSaphenous Vein: The vein which drains the foot and leg.Color Perception: Mental processing of chromatic signals (COLOR VISION) from the eye by the VISUAL CORTEX where they are converted into symbolic representations. Color perception involves numerous neurons, and is influenced not only by the distribution of wavelengths from the viewed object, but also by its background color and brightness contrast at its boundary.Cataloging: Activities performed in the preparation of bibliographic records for CATALOGS. It is carried out according to a set of rules and contains information enabling the user to know what is available and where items can be found.Graft Occlusion, Vascular: Obstruction of flow in biological or prosthetic vascular grafts.Plum Pox Virus: A species of the genus POTYVIRUS that affects many species of Prunus. It is transmitted by aphids and by infected rootstocks.Wood: A product of hard secondary xylem composed of CELLULOSE, hemicellulose, and LIGNANS, that is under the bark of trees and shrubs. It is used in construction and as a source of CHARCOAL and many other products.Relief Work: Assistance, such as money, food, or shelter, given to the needy, aged, or victims of disaster. It is usually granted on a temporary basis. (From The American Heritage Dictionary, 2d college ed)Military Personnel: Persons including soldiers involved with the armed forces.War: Hostile conflict between organized groups of people.Nobel PrizeCemeteries: Areas set apart as burial grounds.Picrasma: A plant genus of the family SIMAROUBACEAE. Members contain javanicins, picrasinoside and other quassinoids.Rhode IslandHemoglobins, Abnormal: Hemoglobins characterized by structural alterations within the molecule. The alteration can be either absence, addition or substitution of one or more amino acids in the globin part of the molecule at selected positions in the polypeptide chains.Pentastomida: A subclass of CRUSTACEA comprising the tongue worms which are obligatory parasites of reptiles, birds, and mammals including humans.Diphosphoglyceric AcidsProteus: A genus of gram-negative, facultatively anaerobic, rod-shaped bacteria that occurs in the intestines of humans and a wide variety of animals, as well as in manure, soil, and polluted waters. Its species are pathogenic, causing urinary tract infections and are also considered secondary invaders, causing septic lesions at other sites of the body.Phenylmercury Compounds: Organic mercury compounds in which the mercury is attached to a phenyl group. Often used as fungicides and seed treatment agents.Color Vision: Function of the human eye that is used in bright illumination or in daylight (at photopic intensities). Photopic vision is performed by the three types of RETINAL CONE PHOTORECEPTORS with varied peak absorption wavelengths in the color spectrum (from violet to red, 400 - 700 nm).NAV1.8 Voltage-Gated Sodium Channel: A voltage-gated sodium channel subtype that is expressed in nociceptors, including spinal and trigeminal sensory neurons. It plays a role in the transmission of pain signals induced by cold, heat, and mechanical stimuli.Color Perception Tests: Type of vision test used to determine COLOR VISION DEFECTS.NAV1.7 Voltage-Gated Sodium Channel: A voltage-gated sodium channel subtype found widely expressed in nociceptive primary sensory neurons. Defects in the SCN9A gene, which codes for the alpha subunit of this sodium channel, are associated with several pain sensation-related disorders.Ultrasonography, Doppler, Color: Ultrasonography applying the Doppler effect, with the superposition of flow information as colors on a gray scale in a real-time image. This type of ultrasonography is well-suited to identifying the location of high-velocity flow (such as in a stenosis) or of mapping the extent of flow in a certain region.

The bystander effect in the HSVtk/ganciclovir system and its relationship to gap junctional communication. (1/3622)

The bystander effect (BSE) is an interesting and important property of the herpes thymidine kinase/ganciclovir (hTK/GCV) system of gene therapy for cancer. With the BSE, not only are the hTK expressing cells killed upon ganciclovir (GCV) exposure but also neighboring wild-type tumor cells. On testing a large number of tumor cell lines in vitro, a wide range of sensitivity to bystander killing was found. Since transfer of toxic GCV metabolites from hTK-modified to wild-type tumor cells via gap junctions (GJ) seemed to be a likely mechanism of the BSE, we tested GJ function in these various tumors with a dye transfer technique and pharmacological agents known to affect GJ communication. We confirmed that mixtures of tumor cell resistant to the BSE did not show dye transfer from cell to cell while bystander-sensitive tumor cells did. Dieldrin, a drug known to decrease GJ communication, diminished dye transfer and also inhibited the BSE. Forskolin, an upregulator of cAMP did increase GJ, but directly inhibited hTK and therefore its effect on BSE could not be determined. We conclude that these observations further support port the concept that functional GJ play an important role in the BSE and further suggest that pharmacological manipulation of GJ may influence the outcome of cancer therapy with hTK/GCV.  (+info)

Prion domain initiation of amyloid formation in vitro from native Ure2p. (2/3622)

The [URE3] non-Mendelian genetic element of Saccharomyces cerevisiae is an infectious protein (prion) form of Ure2p, a regulator of nitrogen catabolism. Here, synthetic Ure2p1-65 were shown to polymerize to form filaments 40 to 45 angstroms in diameter with more than 60 percent beta sheet. Ure2p1-65 specifically induced full-length native Ure2p to copolymerize under conditions where native Ure2p alone did not polymerize. Like Ure2p in extracts of [URE3] strains, these 180- to 220-angstrom-diameter filaments were protease resistant. The Ure2p1-65-Ure2p cofilaments could seed polymerization of native Ure2p to form thicker, less regular filaments. All filaments stained with Congo Red to produce the green birefringence typical of amyloid. This self-propagating amyloid formation can explain the properties of [URE3].  (+info)

Purification and characterization of a novel peroxidase from Geotrichum candidum dec 1 involved in decolorization of dyes. (3/3622)

A peroxidase (DyP) involved in the decolorization of dyes and produced by the fungus strain Geotrichum candidum Dec 1 was purified. DyP, a glycoprotein, is glycosylated with N-acetylglucosamine and mannose (17%) and has a molecular mass of 60 kDa and an isoelectric point (pI) of 3.8. The absorption spectrum of DyP exhibited a Soret band at 406 nm corresponding to a hemoprotein, and its Na2S2O4-reduced form revealed a peak at 556 nm that indicates the presence of a protoheme as its prosthetic group. Nine of the 21 types of dyes that were decolorized by Dec 1 cells were decolorized by DyP; in particular, anthraquinone dyes were highly decolorized. DyP also oxidized 2,6-dimethoxyphenol and guaiacol but not veratryl alcohol. The optimal temperature for DyP activity was 30 degrees C, and DyP activity was stable even after incubation at 50 degrees C for 11 h.  (+info)

Identification of Epichloe endophytes in planta by a microsatellite-based PCR fingerprinting assay with automated analysis. (4/3622)

Epichloe endophytes are a group of filamentous fungi that include both sexual (Epichloe) and asexual (Neotyphodium) species. As a group they are genetically diverse and form both antagonistic and mutualistic associations with temperate grasses. We report here on the development of a microsatellite-based PCR system for fingerprinting this group of fungi with template isolated from either culture or infected plant material. M13mp19 partial genomic libraries were constructed for size-fractionated genomic DNA from two endophyte strains. These libraries were screened with a mixture of DIG-labeled dinucleotide and trinucleotide repeat probes. Positive clones were sequenced, and nine unique microsatellite loci were identified. An additional microsatellite was serendipitously identified in the 3' untranscribed region of the 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) reductase gene from N. lolii Lp19. Primers were designed for each locus and a panel of endophytes, from different taxonomic groupings, was screened to determine the degree of polymorphism. On the basis of these results a multiplex assay was developed for strain identification with fluorescently labeled primers for five of these loci. Using this system the size of the products amplified can be precisely determined by automated analysis, and an allele profile for each strain can be readily generated. The assay was shown to resolve endophyte groupings to the level of known isozyme phenotype groupings. In a blind test the assay was used successfully to identify a set of endophytes in planta. A reference database of allele sizes has been established for the panel of endophytes examined, and this will be expanded as new strains are analyzed.  (+info)

An animal exposure system using ultrasonic nebulizer that generates well controlled aerosols from liquids. (5/3622)

Various aerosol generators have been developed for animal inhalation experiments and the performance tests of measuring instruments and respirators. It has been, however, difficult to generate aerosols from an aqueous solution or suspension keeping the concentration and particle size distribution constant for a long time. Resolving such difficulties, the present study developed an animal exposure system that generates well-controlled and stable aerosols from liquids. The exposure system consists of an aerosol generator using ultrasonic nebulizer, a mixing chamber and an exposure chamber. The validity of this system was confirmed in the generation of NiCl2 and TiO2 aerosol from solution and suspension, respectively. The concentration levels of NiCl2 aerosol were kept at 3.2 mg/m3 and 0.89 mg/m3 for 5 hours with good coefficients of variation (CVs) of 2.5% and 1.7%, respectively. For TiO2 aerosol, the concentration levels of 1.59 mg/m3 and 0.90 mg/m3 were kept for 5 hours with small CVs of 1.3% and 2.0%, respectively. This exposure system could be sufficiently used for inhalation experiments with even high toxic aerosols such as NiCl2 because a momentary high concentration possibly affects results and an extremely stable concentration is required.  (+info)

Psoriatic keratinocytes show reduced IRF-1 and STAT-1alpha activation in response to gamma-IFN. (6/3622)

Psoriasis is a chronic inflammatory dermatosis characterized by hyperproliferative keratinocytes (KC). The skin lesions are infiltrated by T cells, which secrete gamma interferon (gamma-IFN) and are believed to be necessary to maintain the psoriatic phenotype. In normal KC, gamma-IFN is a potent inhibitor of proliferation, but proliferation of KC persists in psoriatic plaques despite the presence of gamma-IFN. Immunostaining of interferon regulatory factor-1 (IRF-1) revealed that IRF-1 was localized to the basal cells of the epidermis in normal and in nonlesional psoriatic skin, but was suprabasal or completely absent in lesional psoriatic skin. This finding led to the hypothesis that abnormal signaling in the gamma-IFN pathway may occur in psoriatic KC. To test this hypothesis, we measured activation of IRF-1 and signal transducer and activator of transcription (STAT)-1alpha transcription factors in KC after stimulation with gamma-IFN. Primary cultures of KC from normal and nonlesional psoriatic skin were stimulated with gamma-IFN and subsequent transcription factor activation was measured by electrophoretic mobility shift assay. Psoriatic KC showed a reduced induction of IRF-1 and STAT-1alpha activation after stimulation with gamma-IFN, compared with normal KC. Reduced activation of IRF-1 and STAT-1alpha in response to gamma-IFN indicates a fundamental defect in the growth and differentiation control of psoriatic KC in the absence of the influence of other cell types.  (+info)

Heparin inhibits proliferation of myometrial and leiomyomal smooth muscle cells through the induction of alpha-smooth muscle actin, calponin h1 and p27. (7/3622)

Mast cells are widely distributed in human tissues, including the human uterus. However, the function of mast cells in uterine smooth muscle has not been clearly established. Mast cells possess secretory granules containing such substances as heparin, serotonin, histamine and many cytokines. To help establish the role of mast cells in the human myometrium, the action of heparin was investigated using smooth muscle cells (SMC) from normal myometrium and from leiomyoma. The proliferation of cultured myometrial and leiomyomal SMC was inhibited by heparin treatment. Flow cytometric analysis showed that the population in the G1 phase of the cell cycle increased under heparin treatment. Western blotting analysis showed that markers of SMC differentiation such as alpha-smooth muscle actin (alpha-SMA), calponin h1 and cyclin-dependent kinase inhibitor p27 were induced by heparin, whereas cell-cycle-related gene products from the G1 phase of the cell cycle, such as cyclin E and cdk2, were not changed. Taken together, these results indicate that heparin inhibits the proliferation of myometrial and leiomyomal SMC through the induction of alpha-SMA, calponin h1 and p27. We suggest that heparin from mast cells may induce differentiation in uterine SMC and may influence tissue remodelling and reconstruction during physiological and pathophysiological events.  (+info)

Detection of small numbers of immature cells in the blood of healthy subjects. (8/3622)

AIMS: To determine the frequency of immature haemopoietic cells in the peripheral blood of healthy persons. METHODS: Cytocentrifuge preparations were made using mononuclear leucocytes separated by a Ficoll-Hypaque density gradient. The slides were stained by May-Grunwald-Giemsa. The combination with immunoperoxidase technique allowed immunotyping of uncommon blood cells. RESULTS: Blast cells expressing the progenitor cell marker CD34 represented 0.11 (0.06) per cent (mean (SD)) of the total mononuclear leucocyte count; these were the haemopoietic progenitor cells in the peripheral blood. Dark blue cells expressing CD38, CD45, HLA-DR, CD4, CD11a, CD29, CD49d, CD50, and CD54 represented 0.30 (0.21) per cent of the mononuclear leucocytes; most of these cells did not express T, B, NK, myelomonocytic, progenitor cell, proliferation, activation, blood dendritic cell, or follicular dendritic cell markers. These were dendritic cell precursors in the peripheral blood. Very small numbers of cells expressing CD83 were found. Blast-like cells expressing CD45, HLA-DR, CD11a, and CD50 represented 0.15 (0.10) per cent of the mononuclear leucocytes; morphology and immunotyping supported the conclusion that these cells were poorly differentiated monocytes. CONCLUSIONS: Morphological investigation of mononuclear leucocytes in peripheral blood of healthy persons can be used to detect small numbers of blasts, dark blue cells, and blast-like cells. The immunoperoxidase technique can then be used for immunotyping of these cells. This simple method may be helpful in diagnosing haematological disorders.  (+info)

Steerable balloon dilatation catheter assembly having dye injection and pressure measurement capabilities and comprising an elongate flexible tubular member (12) having first and second lumens (13, 16) extending therethrough and a balloon (17) carried by the distal portion of the tubular member and having its interior in communication with the second lumen. A guide wire (21) extends through the first lumen and has a coil (23) carried by the distal portion thereof and extending beyond the distal extremity of the tubular member. A device (42) is coupled to the guide wire facilitating at least limited rotation of the distal extemity of the guide wire. A first fitting (32) is coupled to the second lumen and is adapted to receive a liquid for inflating and deflating the balloon. A second fitting (38)is in communication with the first lumen. The first lumen and the guide wire are sized so that dye injections and/or pressure measurements can be made through the second fitting.
Steerable balloon dilatation catheter assembly having dye injection and pressure measurement capabilities and comprising an elongate flexible tubular member having first and second lumens extending therethrough and a balloon carried by the distal portion of the tubular member and having its interior in communication with the second lumen. A guide wire extends through the first lumen and has a coil carried by the distal portion thereof and extending beyond the distal extremity of the tubular member. A device is coupled to the guide wire facilitating at least limited rotation of the distal extremity of the guide wire. A first fitting is coupled to the second lumen and is adapted to receive a liquid for inflating and deflating the balloon. A second fitting is in communication with the first lumen. The first lumen and the guide wire being sized so that dye injections and/or pressure measurements can be made through the second fitting.
Business Directory for Reactive Dyes Suppliers in Chennai - Get contact details of Reactive Dyes Manufacturers, Wholesale Reactive Dyes Exporters, Best Reactive Dyes Traders & Distributors Across the Chennai.
... ,Cy5 Post-Labeling Reactive Dye Pack, 12 x Cy5. The only reactive CyDye fluors specifically optimized for microarray labeling.Higher reactivity Cy3 and Cy5 dyes: 40000 pmol reactive dye per vial, at > 75% reactive dye content.Ready to use, individually dispensed, and packed in foil packs for protect,biological,biology supply,biology supplies,biology product
Amine‐reactive dyes, also known as LIVE/DEAD fixable dead cell stains, are a class of viability dyes suitable for identifying dead cells in samples that will be fixed
Permanent, colorfast, and very washable. You can easily create a palette of brilliant colors ranging from light pastels to deep, vibrant hues.
In contrast to indocyanine green (ICG) blood clearance, the plasma disappearance rate (PDR) of ICG does not require absolute ICG blood concentrations and today can be assessed transcutaneously. In thi
Freshwater is an increasingly scarce resource that is extensively used in textile wet‐processing. In seeking to identify alternative low freshwater‐usage coloration technology, this study examined the potential use of seawater (SEAW) as the dyeing medium for wool coloration using a range of reactive dyes. Initially, the dyeing behaviour of the wool fabric in simulated seawater (SSW) was compared with conventional dyeing from distilled water (DW) using α‐bromoacrylamide‐based Lanasol dyes and sulphatoethyl sulphone‐based Remazol dyes. These preliminary studies demonstrated that comparable coloration could be achieved in the SSW medium based on an assessment of the dye exhaustion, dye fixation, colour yield and levelness. Subsequent dyeing studies of wool using Mauritian seawater with both the Lanasol and Remazol reactive dyes confirmed that, based on the dye exhaustion, dye fixation, colour yield and levelness, comparable coloration could be achieved, highlighting the possibility of ...
To quantitate the dilution curves, standard dilutions of Indocyanine Green in whole blood are made as follows: It is strongly recommended that the same dye that was used for the injections be used in the preparation of these standard dilutions. The most concentrated dye solution is made by accurately diluting 1 mL of the 5-mg/mL dye with 7 mL of distilled water. This concentration is then successively halved by diluting 4 mL of the previous concentration with 4 mL of distilled water. (If a 2.5 mg/mL concentration was used for the dilution curves, 1 mL of the 2.5 mg/mL dye is added to 3 mL of distilled water lo make the most concentrated standard solution. This concentration is then successively halved by diluting 2. mL of the previous concentration with 2 mL of distilled water.) Then 0.2-mL portions (accurately measured from a calibrated syringe) of these dye solutions are added to 5-mL aliquots of the subjects blood, giving final concentrations of the dye in blood beginning with 24 mg/liter, ...
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Penzkofer, Alfons und Leupacher, W. (1984) Third Order Nonlinear Susceptibilities of Dye Solutions Determined by Non-Phasematched Third Harmonic Generation. In: Auston, David H. und Eisenthal, K. B., (eds.) Ultrafast phenomena IV: proceedings of the Fourth International Conference, Monterey, California, June 11 - 15, 1984. Springer series in chemical physics, 38. Springer, Berlin, S. 190-192. ISBN 3-540-13834-X; 0-387-13834-X. Im Publikationsserver gibt es leider keinen Volltext zu diesem Eintrag. ...
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Generic INDOCYANINE GREEN availability. Has a generic version of INDOCYANINE GREEN been approved? Find suppliers, manufacturers, and packagers
7). Eq (7) can be used to determine the amount of biomass required for any given initial dye concentration and for any desired amount of dye removal for any multistage system.. For a two stage batch sorption system, the design parameters are now explained. The design objective is to treat 50 L of basic red 9 solution of initial dye concentration 150 mg/L in the first stage. A series of equilibrium dye concentration from 140 mg/L to 10 mg/L in 10 decrements was considered in stage one of a two stage sorption system. The design plot which explains the amount of biomass needed in different two stage sorption systems are shown in Figure 3. The x-axis in Fig 3 represents the equilibrium concentration in the first stage of the two stage sorption system based on 10 mg/L of equilibrium dye concentration difference. In the sorption system number one, the design the objective is to reduce the initial dye concentration from 150 mg/L to 140 mg/L. Similarly in the sorption system 2, 3, 4, 5, 6, 7, 8, 9, 10, ...
A dyed substrate having at least one dyed surface. At least one dye solution is disposed across at least a portion of the surface in combination with a migration promoting composition and/or a migration limiting composition. The migration promoting composition and/or migration limiting composition adjusts the migration of at least a portion of the dye solution across the substrate in a controlled manner. Dye migration may be arrested by the application of RF (radio frequency) energy as a step in dye fixation. A process for forming the dyed substrate is also provided.
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last year i had to get an MRI scan. they inject you with dye which is actually gadolinium a heavy metal in solution. i had a rash and intense itching all over for weeks. even now, my forearms and hands still itch so it is not out of my system yet. i still dont know if i may come down with an even more extreme reaction that only happens to a minority of people, that their skin becomes real hard, b/c it takes months for that to finally start to develop, and if its doing all that to me, who knows what its doing to me internally. so im not out of the woods yet ...
Paul Johnson, England Leaving and Returning Pop-up book with Waterford paper dyed with reactive dyes and pen work overlays. 30 x 56 x 4 cm (fully extended) 2005 COLOPHON BOOK ARTS SUPPLY AWARD
022m. A colour camera recorded depth integrated images at 25 frames see more per second which were then time averaged over a period of 7 s. Fig. 4a shows an image of a jet containing passive dye and provides information about the depth integrated and time averaged dye concentration CDI(x,y)CDI(x,y). An inverse Abel transformation (Abel, 1826) was performed to reconstruct the axisymmetric form of the dye concentration through the jet using equation(17) C‾(x,z)=-1π∫r∞dC‾DIdmdmm2-r2.Fig. 4b shows the reconstructed concentration profile.. It has been known that the time averaged concentration field C‾ across the jet is approximately Gaussian (e.g. Morton et al. (1956), etc.) i.e. equation(18) C‾=C‾01+(2αy/b0)exp-λx2b2. The dilution at any location in the jet D(x,y)D(x,y) can be estimate by relating the centre line concentration C to the value at the nozzle C0C0 and radius b to the value that captures 95% of the jet fluid giving λ=log(1/0.05)≃3λ=log(1/0.05)≃3. This relationship ...
Austin Radiological Association Patient History/Contrast Form HAVE YOU HAD ANY PREVIOUS IMAGING STUDIES OF THE BODY PART BEING EXAMINED TODAY? HAVE YOU EVER HAD? Previous imaging that required an injection of contrast media/dye? If yes, did you have a reaction or experience any difficulties due to any imaging contrast/dye injection? Surgery to the part of your body being exami ...
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Blue MGN is a dichloro-triazine reactive dye. This product is highly reactive and therefore does not require strong conditioning for fixation with cellu...
This video demonstrates trypsinizing and cell counting using trypan blue and the Bright-Line Hemocytometer for the purpose of determining viability in mammalian cell subculture.
An object of the present invention is to provide a dye-sensitized solar cell comprising a solid electrolyte and having excellent thermostability, which has the excellent feature of retaining liquid so as to prevent an electrolyte solution from being exuded even under high temperature or pressurized conditions, and a dye-sensitized solar cell module using the same. Such dye-sensitized solar cell comprises: an electrode base material 10; a porous semiconductor layer 20 formed on the electrode base material 10 having a porous surface carrying a sensitized dye; a counter electrode 40, which is disposed so as to face the porous semiconductor layer 20; and an electrolyte layer 30 comprising a redox pair and cationic cellulose or a derivative thereof, which is formed between the electrode base material 10 and the counter electrode 40.
The dye-sensitized solar cell, developed in the 1990s, is a non-conventional solar technology that has attracted much attention owing to its stability, low cost, and device efficiency. Power-conversion efficiencies of over 11 % have been achieved for devices that contain liquid electrolytes, whereas solid-state devices that do not require a liquid electrolyte display an overall efficiency of 5 %. Improvement of the efficiency of solid-state dye-sensitized solar cells requires optimization of their various components, such as the hole-transport material, sensitizer, mesoporous TiO2 film, and the blocking layer. This Minireview highlights the current state of the art and future directions of solid-state dye-sensitized solar cell technology. ...
Traditionally, Pt prepared by hydrolysis was used as the counter electrode of dye-sensitized solar cells. But the hydrolysis requires a high-temperature process, so that it is not suitable for flexible substrates like plastics. In addition, noble Pt remarkably increases the cost of dye-sensitized solar cells. Here, we report three types of nanostuctured materials as the counter electrode of dye-sensitized solar cells, including nanostrutured Pt by polyol reduction of Pt precursors, nanocomposites and nanotube films.
Dye-sensitized solar cells based on iodide/triiodide (I−/I3−) electrolytes are viable low-cost alternatives to conventional silicon solar cells. However, as well as providing record efficiencies of up to 12.0%, the use of I−/I3− in such solar cells also brings about certain limitations that stem from its corrosive nature and complex two-electron redox chemistry. Alternative redox mediators have been investigated, but these generally fall well short of matching the performance of conventional I−/I3− electrolytes. Here, we report energy conversion efficiencies of 7.5% (simulated sunlight, AM1.5, 1,000 W m−2) for dye-sensitized solar cells combining the archetypal ferrocene/ferrocenium (Fc/Fc+) single-electron redox couple with a novel metal-free organic donor-acceptor sensitizer (Carbz-PAHTDTT). These Fc/Fc+-based devices exceed the efficiency achieved for devices prepared using I−/I3− electrolytes under comparable conditions, revealing the great potential of ferrocene-based electrolytes
Panchromatic response is essential to increase the light-harvesting efficiency in solar conversion systems. Herein we show increased light harvesting from using multiple energy relay dyes inside dye-sensitized solar cells. Additional photoresponse from 400-590 nm matching the optical window of the zinc phthalocyanine sensitizer was observed due to Forster resonance energy transfer (FRET) from the two energy relay dyes to the sensitizing dye. The complementary absorption spectra of the energy relay dyes and high excitation transfer efficiencies result in a 35% increase in photovoltaic performance.. Keywords: dyes/pigments ; dye-sensitized solar cells ; Fret ; photochemistry ; photovoltaics ; Restricted Geometries ; Rhodamine-B ; Efficiency ; Dcm. ...
We report a high molar extinction coefficient heteroleptic polypyridyl ruthenium sensitizer, featuring an electron-rich 3,4-ethylenedioxythiophene unit in its ancillary ligand. A nanocrystalline titania film stained with this sensitizer shows an improved optical absorption, which is highly desirable for practical dye-sensitized solar cells with a thin photoactive layer, facilitating the efficient charge collection. In conjunction with low-volatility and solvent-free electrolytes, we achieved 9.6-10.0% and 8.5-9.1% efficiencies under the air-mass 1.5 global solar illumination. These dye-sensitized solar cells retain over 90% of the initial performance after 1000 h full sunlight soaking at 60 degrees C. Shi, Dong; Pootrakulchote, Nuttapol; Li, Renzhi; Guo, Jin; Wang, Yuan; Zakeeruddin, Shaik M.; Graetzel, Michael; Wang, Peng
For the first time, nonstoichiometric WO2.72 was used as a counter electrode (CE) in dye-sensitized solar cells (DSSCs). Oxygen-vacancy-rich WO2.72 nanorod bundles with notable catalytic activity for triiodide and thiolate reduction were prepared in this study. The photovoltaic parameters of dye-sensitized s
The replacement of oxide semiconducting TiO2 nano particles with one dimensional TiO2 nanotubes (TNTs) has been used for improving the electron transport in the dye-sensitized solar cells (DSSCs). Although use of one dimensional structure provides the enhanced photoelectrical performance, it tends to reduce the adsorption of dye on the TiO2 surface due to decrease of surface area. To overcome this problem, we investigate the effects of TiCl4 treatment on DSSCs which were constructed with composite films made of TiO2 nanoparticles and TNTs. To find optimum condition of TNTs concentration in TiO2 composites film, series of DSSCs with different TNTs concentration were made. In this optimum condition (DSSCs with 10 wt% of TNT), the effects of post treatment are compared for different TiCl4 concentrations. The results show that the DSSCs using a TiCl4 (90 mM) post treatment shows a maximum conversion efficiency of 7.83% due to effective electron transport and enhanced adsorption of dye on TiO2 surface.
In this review, we dissect nanotube growth under a systematic changing of electrode configurations and analyze relevant solar cell constructions as well as performances, in an attempt to explore efficient approaches to harvest solar energy. It is divided into two parts for discussion: planar and nonplanar electrodes, as a conformal coating of anodic nanotubes can be formed on an electrode regardless of its geometric shape. The first part is presented in this paper. To date, the most efficient dye-sensitized solar cells (DSCs) based on anodic nanotubes exhibit a power conversion efficiency of 7~8%, whereas those based on nanoparticles show a higher efficiency of 11~12%. This is due to a lower surface area per photoanode volume for nanotubes with respect to nanoparticles. It is calculated that, for a given photoanode volume, it requires the nanotube diameter to go down to ~30 nm to generate a comparable surface area with nanoparticles of ~20 nm. For single-sided tube growth, three dominant ...
Dye-sensitized solar cells (DSSCs) are super thin, cheap solar cells that can operate indoors. Created by G24 Innovations, the first batch of the new solar cells have found a home in fashion, heading to Hong Kong-based consumer
Dye-sensitized solar cells (DSCs) are promising to be the next-generation solar cells arising from their high light-to-electricity conversion efficiency and low fabrication cost.
New hemicyanine dyes (CM101, CM102, CM103, and CM104) in which tetrahydroquinoline derivatives are used as electron donors and N-(carboxymethyl)-pyridinium is used as an electron acceptor and anchoring group were designed and synthesized for dye-sensitized solar cells (DSSCs). Compared with corresponding dyes that have cyanoacetic acid as the acceptor, N-(carboxymethyl)-pyridinium has a stronger electron-withdrawing ability, which causes the absorption maximum of dyes to be redshifted. The photovoltaic performance of the DSSCs based on dyes CM101CM104 markedly depends on the molecular structures of the dyes in terms of the n-hexyl chains and methoxyl. The device sensitized by dye CM104 achieved the best conversion efficiency of 7.0?% (Jsc=13.4 mA?cm-2, Voc=704 mV, FF=74.8?%) under AM 1.5 irradiation (100 mW?cm-2). In contrast, the device sensitized by reference dye CMR104 with the same donor but the cyanoacetic acid as the acceptor gave an efficiency of 3.4?% (Jsc=6.2 mA?cm-2, Voc=730 mV, ...
Nanoporous, p-type NiO films were sensitized with coumarin 343 (C343), and the photoinduced electron transfer dynamics was studied in the presence of different concentrations of electrolyte (I-3(-)/I- in propylene carbonate). Electron transfer from the valence band of NiO to the excited C343 is very fast, occurring on time scales from hundreds of femtoseconds to a few picoseconds, but also the subsequent recombination is quite rapid, on the time scale of tens of picoseconds. Nevertheless, formation of an intermediate, attributed to I2-I NiO(+), was observed on the picosecond time scale. Simultaneously the reduced dye was converted back to the C343 ground state, indicating that recombination could be intercepted by 13 reduction. Consistent with that interpretation, we observed oxidized NiO and depletion Of 13 persisting on the millisecond time scale. Complete dye-sensitized solar cells (DSSCs) with these films as photocathode gave up to 10-11% incident photon to current conversion efficiency at ...
Compared to traditional silicon based solar cells, dye-sensitized solar cells, or Graetzel cells, have significantly lower production costs, even though the former still show higher efficiency.
Read "A new study on solid-state cyanine dye-sensitized solar cells, Research on Chemical Intermediates" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Ferrocene compounds are promising redox shuttles for application in dye-sensitized solar cells (DSCs). Chemical modification of the cyclopentadienyl rings is easily achievable affording almost unlimited variation of the redox properties. This allows fine-tuning of the driving force for dye-regeneration and o RACI100: Celebrating Australian Chemistry
Dye-sensitized solar cells (DSSCs) have been intensely researched for more than two decades. Electrolyte formulations are one of the bottlenecks to their successful commercialization, since these result in trade-offs between the photovoltaic performance and long-term performance stability. The corrosive nature of the redox shuttles in the electrolytes is an additional limitation for industrial-scale production of DSSCs, especially with low cost metallic electrodes. Numerous electrolyte formulations have been developed and tested in various DSSC configurations to address the aforementioned challenges. Here, we comprehensively review the progress on the development and application of electrolytes for DSSCs. We particularly focus on the improvements that have been made in different types of electrolytes, which result in enhanced photovoltaic performance and long-term device stability of DSSCs. Several recently introduced electrolyte materials are reviewed, and the role of electrolytes in different ...
Maximizing Solar Energy Absorption in DSSC. Through the following key select activities, students will learn to fabricate an artificial photosynthetic device using nanotechnology and plant pigments to capture suns energy and convert it to electricity. Each Activity prepares students for the Design Project, in which they are challenged to create the most efficient dye-sensitized solar cell, using vegetable and/or fruit dyes, that is capable of powering an electronic device.. MWM will give students an opportunity to understand the world around them in a way they have never experienced before. The modules promote an awareness of the roles science and technology play in society and guide students to take increased control of their work.. ...
This thesis focuses on liquid redox electrolytes in dye-sensitized solar cells (DSCs). A liquid redox electrolyte, as one of the key constituents in DSCs, typically consists of a redox mediator, additives and a solvent. This thesis work concerns all these three aspects of liquid electrolytes, aiming through fundamental insights to enhance the photovoltaic performances of liquid DSCs.. Initial attention has been paid to the iodine concentration effects in ionic liquid (IL)-based electrolytes. It has been revealed that the higher iodine concentration required in IL-based electrolytes can be attributed to both triiodide mobility associated with the high viscosity of the IL, and chemical availability of triiodide. The concept of incompletely solvated ionic liquids (ISILs) has been introduced as a new type of electrolyte solvent for DSCs. It has been found that the photovoltaic performance of ISIL-based electrolytes can even rival that of organic solvent-based electrolytes. And most strikingly, ...
A photogated transistor is established based on the dye-sensitized solar cell using nanocrystalline TiO2 films. Voltage-current curves are characterized with three types of transport behaviors: linear increase, saturated plateau, and breakdownlike increase, which are actually of the typical performances for a phototransistor. Moreover, an asymmetric behavior is observed in the voltage-current loops, which is believed to be due to the difference in the effective photoconducting areas rather than the cross-section areas. The photovoltaic voltage between the common counter electrode and drain (VCE-D) is examined as well during the loop measurements, clarifying that the predominant dark process in source and the predominant photovoltaic process in drain are series connected, modifying the electric potential levels, and thus resulting in the characteristic phototransistor behaviors ...
We present an investigation into incorporating core-shell Au-SiO(2) nanoparticles into dye-sensitized solar cells. We demonstrate plasmon-enhanced light absorption, photocurrent, and efficiency for both iodide/triiodide electrolyte based and solid-st
Daeneke, T., Uemura, Y., Duffy, N. W., Mozer, A. J., Koumura, N., Bach, U. & Spiccia, L. (2012). Aqueous dye-sensitized solar cell electrolytes based on the ferricyanide-ferrocyanide redox couple. Advanced Materials, 24 (9), 1222-1225 ...
Page contains details about dye-sensitized solar cell . It has composition images, properties, Characterization methods, synthesis, applications and reference articles : nano.nature.com
Page contains details about dye-sensitized solar cell . It has composition images, properties, Characterization methods, synthesis, applications and reference articles : nano.nature.com
The Global Dye-sensitized Solar Cells (DSSC) Industry 2017 Market Research Report is a professional and in-depth study on the current state of the...
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...A new approach creates a dramatic improvement in cheap solar cells now...By using a popcorn-ball design tiny kernels clumped into much larger ... We think this can lead to a significant breakthrough in dye-sensitize...Dye-sensitized solar cells first popularized in a scientific article ...,Popcorn-ball,design,doubles,efficiency,of,dye-sensitized,solar,cells,biological,biology news articles,biology news today,latest biology news,current biology news,biology newsletters
where D is the electron diffusion coefficient, and τ is the electron lifetime. For example, the τ values for DSSCs with conventional coumarin dyes were much shorter than the value for DSSCs based on a Ru complex, which suggests that charge recombination between conduction- band electrons in the TiO2 and I3 - ions in the electrolyte occurs more easily in solar cells based on coumarin dyes. From this result, we concluded that the shorter τ values, which result in shorter L values, for DSSCs based on organic dyes relative to those based on Ru complexes lead to lower performance of DSSCs with organic dyes than those for DSSCs with Ru complexes.. As mentioned, an important feature of MK dyes is the presence of n-hexyl substituents on the oligothiophene backbone. We found that the τ values for the DSSCs based on MK dyes, which bear alkyl chains, were longer than the values for the DSSCs based on other organic dyes, which have thiophenes without alkyl chains.15-18 We concluded that the long alkyl ...
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China Basic Green Dye 4 Crystal Malachite Green, Find details about China Basic Green Dye, Malachite Green from Basic Green Dye 4 Crystal Malachite Green - Hangzhou Emperor Chemical Co., Ltd.
1. Varghese P, Abdel-Rahman AT, Akberali S, Mostafa A, Gattuso JM, Carpenter R. Methylene blue dye--a safe and effective alternative for sentinel lymph node localization. Breast J. 2008;14(1):61-7 2. Mathelin C, Croce S, Brasse D, Gairard B, Gharbi M, Andriamisandratsoa N. et al. Methylene blue dye, an accurate dye for sentinel lymph node identification in early breast cancer. Anticancer Res. 2009Oct;29(10):4119-25 3. Soni M, Saha S, Korant A, Fritz P, Chakravarty B, Sirop S. et al. A prospective trial comparing 1% lymphazurin vs 1% methylene blue in sentinel lymph node mapping of gastrointestinal tumors. Ann Surg Oncol. 2009Aug;16(8):2224-30 4. Zakaria S, Hoskin TL, Degnim AC. Safety and technical success of methylene blue dye for lymphatic mapping in breast cancer. Am J Surg. 2008Aug;196(2):228-33 5. Stradling B, Aranha G, Gabram S. Adverse skin lesions after methylene blue injections for sentinel lymph node localization. Am J Surg. 2002Oct;184(4):350-2 6. Salhab M, Al Sarakbi W, Mokbel K. ...
This is useful in hank and winch dyeing where the liquor/goods interchange is less favourable. In fact, all commercial reactive dyes for wool have absorption rates that are greater than the rate of reaction with the wool fibre to allow some migration. Chloroacetylamino groups (-NHCOCH2Cl) react by an SN2 mechanism (Scheme 16.5). Wool reactive dyes are applied like acid dyes in weakly acidic solution. The degree of exhaustion and fixation are usually very high and clearing of unfixed dye from the goods may only be needed for deep shades. Reactive dyes for wool tend to be unlevel dyeing and are prone to give skittery dyeings. They are used more on loose fibre and slubbing than on piece goods, where they accentuate fibre nonuniformity and poor, uneven fabric preparation. A number of amphoteric or weakly cationic auxiliary products are available to assist level dyeing. Despite their good light fastness and very good washing fastness, they are still not widely used, partly because of their high cost. ...
The price/performance ratio of Gr tzels dye-sensitized solar cells is excellent. The technology often described as "artificial photosynthesis" is a promising alternative to standard silicon photovoltaics. It is made of low-cost materials and does not need an elaborate apparatus to manufacture. Gr tzel cells, which promise electricity-generating windows and low-cost solar panels, have just made their debut in consumer products ...
The hierarchical assembly of DSCs containing a new heteroleptic copper(I) complex with a phosphonic acid anchoring ligand is described; it is shown that conventional I−/I3− electrolytes may be replaced by [Co(bpy)3]2+/3+ with no loss in performance ...
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The goal of this study was to utilize carrier for accelerating the rate of dyeing not only to enhance dyeing of polyester fabrics dyed with disperse dyes 3a,b, but also to save energy. Both the color strength expressed as dye uptake and the fastness properties of the dyed fabrics were evaluated.
China Paper Dyestuff: Liquid Basic Yellow O, Find details about China Basic Yellow O, Liquid Dyestuff from Paper Dyestuff: Liquid Basic Yellow O - Qingdao Ever-Bright Industrial Co., Ltd.
Senior study investigator Kan Cao and her team-Zheng-Mei Xiong, Mike ODonovan, Linlin Sun, Ji Young Choi, and Margaret Ren-published their findings late last month in the online journal Nature. The open-access article is titled Anti-Aging Potentials of Methylene Blue for Human Skin Longevity.. "Our work suggests that methylene blue could be a powerful antioxidant for use in skin care products,"​ Dr. Cao, an associate professor of cell biology and molecular genetics at the University of Maryland, says in a press item from UMD. She goes on to emphasize that "the effects we are seeing are not temporary. Methylene blue appears to make fundamental, long-term changes to skin cells."​. Commercial viability​. The UMD researchers are so confident in their findings that methylene blue dye is an effective antioxidant, improves skin thickness and hydration, and increases elastin protein, among other benefits, that theyve moved ahead and are developing skin care product prototypes. "We have already ...
Add 8 oz. (1 cup) of very hot water to one .5 oz. Acid Dye Powder. Stir until dissolved. This will yield a very concentrated dye solution. Most colors require further dilution. Note: every color has a different solubility. Some colors are difficult to dissolve such as 605 and 618, but most are easily dissolved. The final concentration of the dye solution for painting should be between 4 and 8%. Start by adding 4 oz. (1/2 cup) of water to the 8 ounces you already have, test the color and continue adding water until desired shade is achieved. Keep in mind that the color intensity really develops in the steam setting process. Most colors will remain stable in solution for a long period of time. However, some colors will fall out of solution upon cooling or from sitting for a matter of weeks. To restore them simply heat them on the stove. A small amount of alcohol (about 1 tablespoon) can be added to the dye solution as a wetting agent. ...
The present invention relates to a process for the continuous dyeing of cellulose fibre yarns with reactive dyes and to an apparatus for carrying out this process.The process essentially comprises steps of impregnating yarn which has been continuously unwound at high speed from one or several supports (1) and rewound onto one or several supports (3) with at least one fibre-reactive dye in aqueous solution and at least one alkaline reagent in aqueous solution, andfixing the dye.The invention can be applied especially in the technical field of dyeing cellulose fibres.
Add 8 oz. (1 cup) of very hot water to one .5 oz. Acid Dye Powder. Stir until dissolved. This will yield a very concentrated dye solution. Most colors require further dilution. Note: every color has a different solubility. Some colors are difficult to dissolve such as 605 and 618, but most are easily dissolved. The final concentration of the dye solution for painting should be between 4 and 8%. Start by adding 4 oz. (1/2 cup) of water to the 8 ounces you already have, test the color and continue adding water until desired shade is achieved. Keep in mind that the color intensity really develops in the steam setting process. Most colors will remain stable in solution for a long period of time. However, some colors will fall out of solution upon cooling or from sitting for a matter of weeks. To restore them simply heat them on the stove. A small amount of alcohol (about 1 tablespoon) can be added to the dye solution as a wetting agent ...
China Disperse Dye: Disperse Blue (183) , Disperse Blue Se-2r, Find details about China Disperse Blue 183, Disperse Blue Se-2r from Disperse Dye: Disperse Blue (183) , Disperse Blue Se-2r - Qingdao Ever-Bright Industrial Co., Ltd.
Read "Novel dyes of branched chain polymeric metal complexes based on cyclopentadithiophene derivatives: synthesis, characterization and photovoltaic performance for dye-sensitized solar cells, Research on Chemical Intermediates" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
The race is on to optimize solar energys performance. More efficient silicon photovoltaic panels, dye-sensitized solar cells, concentrated cells and thermodynamic solar plants all pursue the same goal: to produce a maximum ...
Infectious pneumonia is a major cause of morbidity/mortality, mainly due to the increasing rate of microorganisms resistant to antibiotics. Photodynamic Inactivation (PDI) is emerging as a promising treatment option, which effects are based on oxidative stress, targeting several biomolecules and probably preventing potential resistant strains. In previous studies, the in vitro inactivation of Streptococcus pneumoniae using indocyanine green (ICG) and infrared (IR) light source (780 nm) was successful, and achieving satisfactory reduction of colony-forming units (CFU/mL). In the present study, a proof-of-principle protocol was designed to treat lung infections by PDI using extracorporeal irradiation with a 780 nm laser device and nebulized ICG as photosensitizer. Balb/c mice were infected with S. pneumoniae and PDI was performed two days after infection using 800 μM of nebulized ICG and extracorporeal irradiation. Our results indicate that IR-extracorporeal PDI using nebulized ICG may be ...
Surgery is the most effective method to cure patients with solid tumors. New techniques in near-infrared (NIR) cancer imaging are being used to identify surgical margins and residual tumor cells in the wound. Our goal was to determine the optimal time and dose for imaging solid tumors using Indocyanine Green. Syngeneic murine flank tumor models were used to test NIR imaging of ICG at various doses ranging from 0 to 10 mg/kg. Imaging was performed immediately after injection and up to 72 hours later. Biodistribution in the blood and murine organs were quantified by spectroscopy and fluorescence microscopy ...
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Poly(HEMA) cryogel disks were synthesized by free radical polymerization of 2-hydroxy-ethylmethacrylate (HEMA), and then Cibacron Blue F3GA (CB), Reactive Green 19 (RG) and Congo Red (CR) were immobilized as dye ligands. Disks were...
TY - JOUR. T1 - Influence of the Chemical Structure on the Luminescence Properties of Organic Dye Molecules. AU - Zojer, Egbert. AU - Rant, Ulrich. AU - Buchacher, Petra. AU - Müllner, Ruth. AU - Stelzer, Franz. AU - Wudl, Fred. AU - Shulte, Niels. AU - Schlüter, Arnulf-Dieter. AU - Leising, Günther. AU - Brédas, Jean-Luc. PY - 2000. Y1 - 2000. M3 - Artikel. VL - 598. SP - BB3.72.1F-ff. JO - Materials Research Society Symposium Proceedings. JF - Materials Research Society Symposium Proceedings. SN - 0272-9172. ER - ...
title: Heterogeneity of IgE epitopes of vinyl sulphone reactive dye: human serum albumin that react with IgE, doi: 10.1046/j.1365-2222.2001.01194.x, category: Article
Almost all kinds of biological macromolecules,including polysaccharides, nucleic acids and proteins, are oxidized upon illumination in the presence of sensitizing dyes and molecular oxygen. This...
... is an anthraquinone dye used with Disperse Red 9 in colored smoke to introduce a violet color. It is also used in dyes and marine flares . Synthesis 1,4-Diaminoanthraquinone is reacted with sodium dithionite to produce 1,4-diamino-2,3-dihydroanthraquinone. References Heyer, Thomas; Hans-Joachim Niclas, Stephan Dietzel (2010) 1,4-Diamino-2,3-dihydroanthraquinone is an anthraquinone dye used with Disperse Red 9 in colored smoke to introduce a violet color. It is also used in dyes and marine flares . Synthesis 1,4-Diaminoanthraquinone is reacted with sodium dithionite to produce 1,4-diamino-2,3-dihydroanthraquinone. References Heyer, Thomas; Hans-Joachim Niclas, Stephan Dietzel (2010) Express yourself. Organize your knowledge. Expand your mind. Discover the world. Revolvy connects you with interesting topics, lists and quizzes. Choose from hundreds of quizzes that test your knowledge. Search through millions of topics. Create a your personalized library of topics, and
A Kinetic Exclusion Assay (KinExA®) measures the free concentration of either the receptor or the ligand without perturbing the equilibrium. (Note: In the following description the format of the assay is to immobilize the ligand to measure free receptor in the sample. Conversely the receptor may be immobilized to measure free ligand in the sample, depending on the materials used.). Measurement of the free receptor is accomplished by briefly exposing the sample mixture to a solid phase on which the ligand is immobilized. The exposure time is critical because keeping the interaction time of the sample to the measurement solid phase quite short results in a situation where the only significant binding to the solid phase is from the free receptor. The Kinetic Exclusion Assay is in contrast to a competition assay in which the equilibrated solution is in contact with the solid phase long enough for the solid phase ligand to compete for the solution receptor.. The advantage of KinExA is that the ...
A pyramidal three-dimensional thin-film solar cell, comprising a pyramidal three-dimensional thin-film solar cell substrate comprising a plurality of pyramid-shaped unit cells with emitter junction regions and doped base regions, emitter metallization regions and base metallization regions. Optionally, the pyramidal three-dimensional thin-film solar cell may be mounted on a rear mirror for improved light trapping and conversion efficiency.
CF dyes are highly water soluble, small organic dyes designed by scientists at Biotium for labeling proteins and nucleic acids. With a series of over 20 colors (and growing), many of our CF dyes are brighter and more photostable than competing dyes. For more information please see the product flyers for individual CF dyes, the CF Dye Selection Guide, and our CF Dye FAQs , http://www.interchim.eu/forum/cf-dyes-faq-f44.html ...
Trypan Red Plus™ is similar to Trypan Blue in cell permeability. It is not permeable to live cells. Compared to Trypan Blue, Trypan Red Plus is less toxic to cells, in particular, having minimal effect on cell surface receptors such as G-protein coupled receptors (GPCRs). Another advantage is that the cells can be clearly observed under microscope when Trypan Red Plus is used while Trypan Blue makes it quite difficult to see cells under microscope. Our Trypan Red Plus sodium salt is highly purified, and can be used up to 0.6 mM with minimal cell cytotoxicity ...
Indocyanine green (ICG) fluorescence imaging has been clinically used for noninvasive visualizations of vascular structures. We have previously developed a diagnostic system based on dynamic ICG fluorescence imaging for sensitive detection of vascular disorders. However, because high-dimensional raw data were used, the analysis of the ICG dynamics proved difficult. We used principal component analysis (PCA) in this study to extract important elements without significant loss of information. We examined ICG spatiotemporal profiles and identified critical features related to vascular disorders. PCA time courses of the first three components showed a distinct pattern in diabetic patients. Among the major components, the second principal component (PC2) represented arterial-like features. The explained variance of PC2 in diabetic patients was significantly lower than in normal controls. To visualize the spatial pattern of PCs, pixels were mapped with red, green, and blue channels. The PC2 score ...
Equipment used for impregnating dyes on continuous fabric and measuring color fixation. The dye is developed during the process of washing and drying the ...
Principal molecular axis and transition dipole moment orientations in liquid crystal systems: an assessment based on studies of guest anthraquinone dyes in a nematic host
Dyes are becoming more expensive! January 2018. BASF, a major dyestuff manufacturing company, recently announced that it has increased its prices for many
Vibrantly colored produce adds visual appeal to any dish without the use of synthetic dyes or additives. More importantly, these brightly colored foods pack a powerful nutrition punch.
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This application note introduces the Direct Detect™ system which has been optimized for detection and quantitation of proteins. By measuring amide bonds in protein chains, the system accurately determines an intrinsic component of every protein without relying on amino acid composition, dye binding properties or redox potential.
Wavelength range: 190 to 1,100 nm; 4 nm spectral bandpass. Determination of the color of water and solutions, detection of the presence of dyestuff, quantification of dissolved ions and compounds, etc ...
A photo-sensitive composition for dry formation of image comprising a dyestuff having a photo-fading property, a ketonic sensitizing agent and a high molecular polymer as a binding agent, which can provide a visible image by the irradiation of light and maintain the image without any fixing treatment.
Committed Excellence in Complete Diagnostics Ace Diagnostics is a state-of-the-art, standalone diagnostic centre providing superlative diagnostic solutions in Pathology, Radiology and Nuclear Medicine, all under one roof. Its a vision envisaged by Mr. Rohit Kapoor, the Managing Director of Ace Healthways to fill the regions vacuum of a first class diagnostic ...
Solar cells made with biodegradable components are extremely rare. Ayomi Perera, a Kansas State University doctoral student, created dye-sensitized solar cells out of a protein produced by bacteria and a dye less toxic than traditional dyes. This attractive new research might make solar power even greener.. Dye-sensitized solar cells have been around for decades, and although production is affordable, a few problems burden their potential. Their energy conversion efficiency is only about 11 percent. In the standard p-n junction photovoltaic cells, advances in technology have enabled commercial production of cells with efficiencies upward of 20 percent. In general, dye-sensitized cells continue to improve in efficiency and design, but Perera decided to focus on another problem-the dyes and solvents commonly used in dye-sensitized solar cells can be toxic to people and the environment.. ...
Angewandte Chemie DOI: 10.1002/ange.201000659 Nanotechnology Carbon Nanotubes with Titanium Nitride as a Low-Cost CounterElectrode Material for Dye-Sensitized Solar Cells** Guo-ran Li, Feng Wang, Qi-wei Jiang, Xue-ping Gao,* and Pan-wen Shen Dye-sensitized solar cells (DSSCs) are promising candidates for low-cost and clean energy conversion devices.[1-4] In the development of DSSCs, key challenges include the demonstration of high efficiency and scale-up of fabrication.[3] As the conventional counter-electrode material in the devices, platinum, is a burden for large-scale applications of DSSCs because it is one of the most expensive materials available.[3, 5] Furthermore, the sustaining improvement of semiconductor electrode and electrolyte poses higher demand on counterelectrode performance.[5, 6] Therefore, it is necessary to develop low-cost and platinum-free counter-electrode materials with relatively high conversion efficiency for DSSCs. The counter electrode in DSSCs promotes the electron ...
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TABLE-US-00003 TABLE 2 Solar Cell Laminate Structures Example Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 3, 17 Glass 1 PVB(h) Solar Cell 1 PVB(h) Glass1 4, 18 Glass 2 PVB(i) Solar Cell 2 PVB(i) Glass2 5, 19 Glass 1 PVB(m) Solar Cell 3 PVB(m) Glass2 6, 20 Glass 1 PVB(n) Solar Cell 4 PVB(n) Glass2 7, 21 FPF PVB(n) Solar Cell 1 PVB n FPF 8, 22 Glass 1 PVB(h) Solar Cell 1 Ionomer 1 Glass3 9, 23 FPF PVB(i) Solar Cell 4 EBA AL 10, 24 Glass 1 PVB(h) Solar Cell 1 ACR AL 11, 25 Glass 2 Ionomer 2 Solar Cell 4 PVB(i) AL 12, 26 FPF PVB(h) Solar Cell 1 PVB(A) Glass2 13, 27 FPF PVB(i) Solar Cell 4 EMA FPF 14, 28 Glass 1 PVB(m) Solar Cell 1 PVB(m) AL 15, 29 Glass 1 PVB(h) Solar Cell 2 EVA Glass1 16, 30 Glass 2 PVB(i) Solar Cell 1 PVB Glass2 Notes for Table 2: ACR is a 20 mil (0.51 mm) thick embossed sheet of a poly(ethylene-co-methacrylic acid) comprising 15 wt % of polymerized residues of methacrylic acid and having a MI of 5.0 g/10 minutes (190° C., ISO 1133, ASTM D1238). AL is an aluminum sheet (3.2 mm thick) ...
TY - JOUR. T1 - Re. T2 - Is near infrared fluorescence imaging using indocyanine green dye useful in robotic partial nephrectomy: A prospective comparative study of 94 patients. AU - Klaassen, Zachary W A. AU - Ostrowski, Andrew. AU - Madi, Rabii Hussein. AU - Terris, Martha Kennedy. PY - 2013/3/1. Y1 - 2013/3/1. UR - http://www.scopus.com/inward/record.url?scp=84872951174&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=84872951174&partnerID=8YFLogxK. U2 - 10.1016/j.eururo.2012.12.009. DO - 10.1016/j.eururo.2012.12.009. M3 - Comment/debate. C2 - 23357893. AN - SCOPUS:84872951174. VL - 63. SP - 581. EP - 582. JO - European Urology. JF - European Urology. SN - 0302-2838. IS - 3. ER - ...
We report the utility of fluorescent indocyanine green (ICG) during the microsurgical resection of a giant perimedullary cervical arteriovenous fistula (GPMAVF) in a young man with hereditary hemorrhagic telangiectasia. ICG angiography is a useful adjunct for understanding angioarchitecture and drainage patterns in spinal arteriovenous malformation (AVM) surgery. Cervical GPMAVF is a rare spinal lesion found in association with hereditary hemorrhagic telangiectasia. This vascular malformation is associated with venous varices in a perimedullary location causing cord compression and vascular steal. This rare case highlights the crucial role of ICG during complex spinal AVM/AVF surgery to obtain angiographic cure.
Aim: Wet age-related macular degeneration (AMD) represents a heterogeneous group of phenotypes, all defined by fluorescein angiography features (FA). Imaging of wet AMD is extensively described in literature, including color pictures, FA, indocyanine green angiography (ICG) and optical coherent tomography (OCT). The purpose of this study was to describe features of infrared (IR) pictures of a homogeneous subgroup of classic choroidal neovascularization (CNV) associated with wet AMD.. Methods: We analyzed 22 eyes of 22 consecutive patients with classic CNV. All patients underwent a complete ophthalmologic examination including color fundus photography, infrared picture, fluorescein angiography, indocyanine green angiography and an optical coherence tomography.. Results: Infrared pictures revealed a whitish ring surrounding the neovascular lesion in all eyes (22/22). The whitish ring corresponded in all cases to the borders of the CNV defined on the early phase of FA and ICG pictures. The ring had ...
Group IV: Colouring agents *CI 12490[permanent dead link] (an EC "Cosmetic Ingredients" database number) ... The latest 2009 modification mainly breaks down to an addition of artificial colouring and substances whose hypothetical ...
... colouring agent: cochineal, burned sugar.[13] It is made in Belgium at Heineken's Stassen plant. ...
Color of dead brood Consistency of dead brood Odor of dead brood Scale characteristics Infectious agent ... Acute bee paralysis virus[19] is considered to be a common infective agent of bees. It belongs to the family Dicistroviridae,[ ... Aethina tumida is a small, dark-colored beetle that lives in beehives. Originally from Africa, the first discovery of small ... Deformed wing virus (DWV) is the causative agent of the wing deformities and other body malformations typically seen in ...
Alternative coloring agentsEdit. Organic foods typically use beta-Carotene or curcumin (from turmeric) as an additive when a ... for the food colorings; the UK FSA called for voluntary withdrawal of the colorings by food manufacturers.[25][26] However, in ... Tartrazine is a synthetic lemon yellow azo dye primarily used as a food coloring.[1][2][3][4] It is also known as E number E102 ... "What is Food Coloring Made Of?". WiseGeek. Retrieved 8 March 2013.. *^ "Acid Yellow 23". ChemBlink, an online database of ...
Some screens of the era used metallic silver as a reflecting agent... they were literally silver (coated) screens. ... The color name silver pink first came into use in 1948. The source of this color is the Plochere Color System, a color system ... Roman silver, a blue-gray tone of silver, is one of the colors on the Resene Color List, a color list widely popular in ... Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 204; Color Sample of Silver: Page 97 Plate 37 Color Sample ...
"An Interview with Greg Pak about Marvel's New All-Asian Superhero Team 'Agents of Atlas'". The Nerds of Color. Retrieved 20 ... Agents of S.H.I.E.L.D. #10 *^ Richter, Shawn (May 18, 2016). "Lego Avengers Agents of SHIELD DLC Review". The Marvel Report. ... The character, created by Joss Whedon, Jed Whedon and Maurissa Tancharoen, first appeared in the pilot episode of Agents of S.H ... After debuting in Chinese digital comics in 2018, Sword Master made his American comics debut in War of the Realms, New Agents ...
Its coloring agents are all vegetable. It is delivered as a powder mix that turns into a kneadable dough when water is added. ...
It is in the long run an unstable colouring agent; the imparted vibrant orange-yellow hue quickly fades to a pale and creamy ... To put it mildly, stamens have little culinary appeal but will still add the signature yellow color of saffron. Powdered ... They reject threads displaying the telltale dull brick-red colouring-indicative of old stock-and broken-off debris collected at ... They may look for threads exhibiting a vivid crimson colouring, slight moistness, and elasticity. ...
"Food Ingredients and Colors". U.S. Food and Drug Administration. November 2004. Archived from the original on 2009-05-12. ... Agents Actions. 4 (2): 125-30. doi:10.1007/BF01966822. PMID 4842541.. ...
The bluish ocean color is a composite of several contributing agents. Prominent contributors include dissolved organic matter ... Color: Wavelength (nm). Depth at which 99 percent of the wavelength is absorbed (in meters). Percent absorbed in 1 meter of ... Coble, Paula G. (2007). "Marine Optical Biogeochemistry: The Chemistry of Ocean Color". Chemical Reviews. 107: 402-418. doi: ...
As a reducing agent[edit]. Sulfur dioxide is also a good reductant. In the presence of water, sulfur dioxide is able to ... Oxygen in the atmosphere reoxidizes the reduced dyes, restoring the color. In municipal wastewater treatment, sulfur dioxide is ... Sulfur dioxide is the oxidising agent in the Claus process, which is conducted on a large scale in oil refineries. Here, sulfur ... Featuring sulfur in the +4 oxidation state, sulfur dioxide is a reducing agent. It is oxidized by halogens to give the sulfuryl ...
... colouring agents were banned. The fat content of Red Leicester cheese when fresh is generally 33 to 34%. Regulations regarding ...
Formerly, colors were always prepared for printing by boiling the thickening agent, the colouring matter and solvents, together ... They strike instantly, allowing the designer to dye color upon color. These dyes are intended mostly for silk scarf dyeing. ... then cooling and adding various fixing agents. At the present time, however, concentrated solutions of the colouring matters ... Thickening agents[edit]. The printing thickeners used depend on the printing technique, the fabric and the particular dyestuff ...
... it can be anodized to create a layer of colored oxide on the surface. Common colors are yellow, blue, purple, green, and ... Pure niobium doesn't react to body fluids, oxygen or cleaning agents. It can safely be autoclaved. It is allowed in healing ... Its most common color is a goldish yellow but it also comes in black, greenish, reddish, white, brown and blue and various ... Wood can easily be shaped and it comes in many colors. Amber is fossilized tree sap and has a long tradition of use in jewelry ...
Because iodide is a good leaving group, ethyl iodide is an excellent ethylating agent. It is also used as the hydrogen radical ... It has a greenish color due to decomposition.. ...
They may also contain perfume and coloring agents. A plethora of pomades are still in production today and vary in factors such ... The ancient Gauls had invented a waxy soap-like substance, similar to hair wax, as a hair styling agent. Many years later, the ... same soap-like substance was used as a cleaning agent. In 1948, Chase Products became the first company to package hair spray. ...
Many of these coloring agents still exist today; for a list of coloring agents, see below. Black glass was called obsidianus ... The clearest and finest glass is tinted in two ways: firstly, a natural coloring agent is ground and melted with the glass. ... Archaeological finds from this period include colored glass ingots, vessels (often colored and shaped in imitation of highly ... The Arab poet al-Buhturi (820-897) described the clarity of such glass, "Its color hides the glass as if it is standing in it ...
Has two different colored eyes. Lists the Lord as his greatest influence in life. His favorite board game is Settlers of Catan ... He became a free agent after the 2015 season. Parents are Samuel and Cynthia Davis, he has one older brother (Bryan) and one ...
"Rheology, Coating Color, Dispersing agent". Coatex. Archived from the original on 2013-01-19. Retrieved 2013-01-20. "CECA, ... blowing agent for insulating foam), PMMA (or acrylic glass for furnitures, automotive applications, noise barriers), and ...
For example, luster gets its color from deprivation of oxygen. The reduction agent is a substance from which electrons are ... Raku's unpredictable results and intense color attracts modern potters. These patterns and color result from the harsh cooling ... This causes the glaze to have as much reduction as possible and can pull out vibrant flashes of color from the glaze and end ... This atmosphere will turn clay black, making a matte color. Raku is a unique form of pottery making; what makes it unique is ...
Its red color gave the mixture the name red mud. Quebracho tannin acts as flocculant agent to remove surfactant as sodium ... Improvements in the manufacture and production of readily soluble tanning extracts and agents. Patent specification. Johnsons ... Quebracho wood from Schinopsis spp is red-colored and very hard.[2] Other names for the wood are:[1] ... It is used for fine leather tanning and imparts a red-brown color. Ordinary or warm soluble quebracho (also known as insoluble ...
With stronger reducing agents it reacts much faster. For example, with sulfite in acidic environments it reacts quickly and ... Solutions of ceric sulfate have a strong yellow color. The tetrahydrate loses water when heated to 180-200 °C. The ceric ion is ...
Iron compounds are the primary coloring agents in saprolites. At most outcrops the color comes from ferric compounds; the color ... In most outcrops its color comes from ferric compounds. Deeply weathered profiles are widespread on the continental landmasses ...
It sometimes contains sugar, coloring agents, and other additives. London pharmacist James Horlick developed ideas for an ...
It is the basis of colors. It is the principal agent in fermentation. Pott did not change much about the theory, he just ...
Alcohols and acetones are also dehydrating agents. Performance efficiency[edit]. One measure of desiccant efficiency is the ... Sometimes a humidity indicator is included in the desiccant to show, by color changes, the degree of water-saturation of the ...
Competence in S. pneumoniae is induced by DNA-damaging agents such as mitomycin C, fluoroquinolone antibiotics (norfloxacin, ...
When the agent approached Mrs. Darby, he asked what she was doing. She replied, "I was waving to my husband." When asked why ... If it was safe, she would wave a light-colored handkerchief. On at least one occasion, a "revenooer" had shown up...and a dark- ... colored handkerchief was waved. Darby reversed course, rowing back to the Alabama side. ...
"Coloring Agents and Methods of Use Thereof," covers a hair coloring innovation in Living Proofs pipeline. The hair coloring ... a chromophore which is responsible for the color of the dye; a color-fastness moiety, which is responsible for binding the dye ... color brilliance and durability. The claims of this new patent are directed to novel dye compositions.. In a similar way, that ... innovation brings together, for the first time, two properties that have historically been a tradeoff in hair color products: ...
... the color agent is designed to decompose, indicating the end of the threat. It is also planned that different colors will be ... opening the nanotube and exposing the biocide and color agent inside. Upon completion of the decontamination phase of operation ... For purposes of the Phase I endeavor, models that mimic common biological warfare agents (BWA) will be used to test the system ... end-modified single-wall carbon nanotubes as vesicles for potent fullerene-based biocides that incorporate a colored dye, ...
Type of coloring agent. According to the FDA, when FD&C is followed by a color, the color is... ... Type of coloring agent. According to the FDA (www.fda.gov), when Ext. D&C is followed by a color,... ... Red 28 is a synthetic coloring agent that uses a combination of colors to create its red hue. ... FD&C colors General term for any color additive deemed to be safe and FDA-approved for use in foods, drugs, and... ...
Used as a blue pyrotechnic coloring agent and in thermite. ... Black Copper Oxide is commonly used as a blue coloring agent or ... Although they are not 1:1 interchangeable with copper oxide, other blue coloring agents are copper(II) carbonate, copper(II) ...
For more information about generating WMS URLs, see ERDDAPs WMS Documentation . In practice, it is probably easier and more versatile to use this datasets Make A Graph web page ...
Dioxin has been detected in a natural pigment - intended for animal feed - in the Netherlands and France. The product came from Spain.
"Coloring Agents" by people in this website by year, and whether "Coloring Agents" was a major or minor topic of these ... "Coloring Agents" is a descriptor in the National Library of Medicines controlled vocabulary thesaurus, MeSH (Medical Subject ... Below are the most recent publications written about "Coloring Agents" by people in Profiles. ... Below are MeSH descriptors whose meaning is more general than "Coloring Agents". ...
120 Pages Report] Check for Discount on 2017 Europe Food Coloring Agent Industry Report report by Prof Research. This report is ... Chapter Four Europe Market of Food Coloring Agent (2012-2016). 4.1 Food Coloring Agent Supply. 4.2 Food Coloring Agent Market ... 2017 Europe Food Coloring Agent Industry Report Table of Contents. Chapter One Food Coloring Agent Overview. 1.1 Food Coloring ... 5.1 Food Coloring Agent Supply. 5.2 Food Coloring Agent Market Size 5.3 Import and Export. 5.4 Demand Analysis. 5.5 Market ...
Hellokids has selected lovely coloring sheets for you. There is the Real estate agent up dates ... ... Real estate agent up dates real estate ads coloring page. ... Print out and color this Real estate agent up dates real estate ... Hellokids has selected lovely coloring sheets for you. There is the Real estate agent up dates real estate ads coloring page ... Coloring pages Drawing for Kids Crafts & Activities Free Online Games Reading & Learning Movie & Tutorial Videos ...
You are at: Home » Products » Fitness Products Agents » 7 color diet pills In total 213268 number ofProductsinfo,Released today ...
... the Agents Interaction Protocols (AiP) that are interconnecting the different ... Designing Complex Agent Interaction Protocols Using Colored Petri Nets: The Cloud Services Composition Case Study: 10.4018/ ... "Designing Complex Agent Interaction Protocols Using Colored Petri Nets: The Cloud Services Composition Case Study." IJATS 6.2 ( ... Designing Complex Agent Interaction Protocols Using Colored Petri Nets: The Cloud Services Composition Case Study. Djamel ...
Find Complete Details about Dye Fix B Dyeing Agent,Dye Fix B Dyeing Agent,Color-fixing Agent,Organic Chemical Materials from ... China color dye agent China yogi dye chem China paper dye agents ... hair dye agents auxiliary complexing agent color dye agent ... No coloring against Polyamide fiber and turn color like falling off of dyestuffs and turn dark color in working process. No ... Light color 1~2%(O.W.F). Mediate color 2~4%(O.W.F). Thick color : 4~5%(O.W.F) ...
Color Producing Agent (CPA) Colored Dissolved Organic Matter, Lake Ontario Institution: CoastWatch Great Lakes Node (Dataset ID ... Color Producing Agent (CPA) Colored Dissolved Organic Matter; String time_coverage_end 2017-10-20T18:10:00Z; String time_ ... agent, aqua, Band1, cdom, color, colored, cpa, data, dissolved, experimental, great, imaging, lakes, matter, moderate, modis, ... Color Producing Agent (CPA) Colored Dissolved Organic Matter, Lake Ontario; Float64 Westernmost_Easting -79.9950013173781 ...
... ... The safety of several azo colouring agents, used as food additives, has during the years been questioned. Allura Red AC (E129) ...
... results are obtained upon using a color developing composition which contains an aromatic primary amino developing agent, a ... color coupler and an alkali if there is incorporated therein a water-soluble compensating developer represented by the general ... Color photograph containing fade-preventing agents US4792518A (en) 1988-12-20. Silver halide color reversal reflection print ... The color developing agent used in the color developing composition of this invention is a general p-phenylene diamine ...
The present invention relates to organic coloring agents with a high color stability to weathering for thermoplastics. The ... Colouring agents or colouring agent combinations according to the invention are the following colouring agents or combinations ... An embodiment of the present invention provides a colouring agent composition comprising a colouring agent or a colouring agent ... "a colouring agent" herein or in the appended claims can refer to a single colouring agent or more than one colouring agent. ...
To investigate the suitability of Butea monosprrma flower extract as colouring agent for paediatrics syrup. Method and ... Investigating the Suitability of Butea monosperma flower extract as Colouring agent for Paediatric syrup. Objective: To ... the colour extract from Butea monosperma is found suitable as a pharmaceutical colouring agent, and then Tartrazine can be ... which this study aims at investigating its suitability as a colouring agent in pharmaceutical syrup Conclusion: ...
Color loci of 1,572 flower colors in the color hexagon, and color shift under an illumination change. In this color space, ... Color loci of 1,572 flower colors in the color hexagon, and color shift under an illumination change. In this color space, ... Color loci of 1,572 flower colors in the color hexagon, and color shift under an illumination change. In this color space, ... Color loci of 1,572 flower colors in the color hexagon, and color shift under an illumination change. In this color space, ...
What no one knows-not even Jeremy-is that his dad is a secret agent who flies all around the world, completing highly ... Color:. Color Aspect Ratio:. 1.33 : 1 See full technical specs » Edit Did You Know?. Trivia. The rap song heard during the ... The Secret Agent Club (1996) PG , 1h 30min , Action, Comedy, Family , 16 August 1996 (UK) ... laser gun , secret agent , toy store , toy , child spy , See All (74) » ...
Color:. Color Aspect Ratio:. 16:9 HD See full technical specs » Edit Did You Know?. Trivia. The coordinates sent to Agent ... We are not Agents of Nothing, we are Agents of Shield, and that still carries weight! See more » ... Agents of S.H.I.E.L.D. Theme Song (uncredited) Written by Bear McCreary See more » ...
A Color-managed User Agent (CUA). User Agents. SVG color is an addition to a base profile of the SVG language. A user agent ... SVG user agent so that your SVG text will draw in the same color. ,color, an sRGB color. ,icccolor, An ICC color, plus sRGB ... a Color-managed User Agent MUST use the the ICC-based color in preference to the sRGB fallback color, unless the ICC color ... A Color-managed User Agent searches the color profile description database for a color profile description entry whose name ...
Color Burst: More like Retina Burst. Im not sure I can see in the wavelength necessary to see this game, but why dont you ... Fierce Fashion Agents. https://www.addictinggames.com/sites/default/files/BROKENGAMES_0.mp4 ...
thickeners and hardening agents, * coloring and "effects" agents. The most common organic solvents and drying agents are ethyl ... The coloring agents are materials like D&C red #7 and #34. Mica and aluminum powder (sometimes bismuth oxychloride) are used ... These hardening agents are basically types of plastics that are soluble in organic solvents like ethyl acetate. When the ... The thickeners and hardening agents are nitrocellulose (also known as gun cotton which is used in explosives and gun powders), ...
Categories Coloring pages newsTags Agent Pleakley, aliens, Captain Gantu, Cobra Bubbles, colorpages, David Kawena, Disney, Dr. ... Tag: Agent Pleakley. Lilo and Stitch. Experiment 626, better known as Stitch has landed on the earth and befriend Lilo, an ...
  • The global Anti-caking Agents market is valued at XX million USD in 2017 and is expected to reach XX million USD by the end of 2025, growing at a CAGR of XX% between 2017 and 2025. (reportsnreports.com)
  • Builders also include anti-redeposition agents - chemicals that help prevent the re-entry of dirt into the material beings cleaned. (oukosher.org)
  • Specifications for identity and purity of carrier solvents, emulsifiers and stabilizers, enzyme preparations, flavouring agents, food colours, sweetening agents and other food additives / as prepared by the 25th session of the Joint FAO/WHO Expert Committee on Food Additives, Geneva, 23 March to 1 April 1981. (who.int)
  • It has been found to possess several health benefits the flower have a very rich orange colour, which this study aims at investigating its suitability as a colouring agent in pharmaceutical syrup Conclusion: the colour extract from Butea monosperma is found suitable as a pharmaceutical colouring agent, and then Tartrazine can be replaced with this natural source of colour, promoting the health of our people. (alliedacademies.org)
  • The new patent, "Coloring Agents and Methods of Use Thereof," covers a hair coloring innovation in Living Proof's pipeline. (happi.com)
  • The system employs shortened, end-modified single-wall carbon nanotubes as vesicles for potent fullerene-based biocides that incorporate a colored dye, pigment or fluorescent indicator function. (sbir.gov)
  • Add your resin color pigment to the mixture, blending it in well. (ehow.com)
  • The thickeners and hardening agents are nitrocellulose (also known as gun cotton which is used in explosives and gun powders), several different acrylate copolymers and/or polyester/polyurethane copolymers. (madsci.org)
  • The invention moreover relates to the use of the coloring agents according to the invention for coloring polymer compositions, in particular for transparent formulations such as are required for the production of panes for use in buildings, motor vehicles and track vehicles or aircraft. (patents.com)
  • Color stability may be directly related to the different compositions of the resins regarding to the variations in the size of the particles and in matrix/inorganic load ratio 9,11,15,17 . (bvsalud.org)
  • Also disclosed are compositions for effectively depositing various benefit agents into and onto the skin. (google.com)
  • Objective: To investigate the suitability of Butea monosprrma flower extract as colouring agent for paediatrics syrup. (alliedacademies.org)
  • Method and Materials: The plant parts which are used in experimental work for investigating the suitability of Butea monosperma flower extract as colouring for paediatric syrup .1kg of dried Butea Monosperma flowers were weighed out and spread out in a thin layer. (alliedacademies.org)
  • It is also planned that different colors will be generated in response to different classes of BWA. (sbir.gov)
  • Although you can buy the top layer of resin, called the gel coat, in many different colors to create colored plastic, some hobbyists prefer to mix their own colors to make unusual shades. (ehow.com)
  • Packing and delivery for nano silver antibacterial agent: The plastic bottle according to variant specification. (alibaba.com)
  • A color profile description provides the bridge between an ICC profile and references to that ICC profile within SVG content. (w3.org)
  • The aim of this study was to evaluate, in vitro, the color changing of composites after immersion in different substances for different periods. (bvsalud.org)
  • The literature presents a vast number of studies reporting the influence of some beverages containing staining substances on the color stability of the aesthetic materials. (bvsalud.org)
  • All three are part of a class of substances called fining agents, and in theory, all are completely removed from the wine before bottling. (sfgate.com)
  • Water purifying agent for the removal of turbidity causing substances and floating algae in freshwater and saltwater aquaria and garden ponds. (jseeonline.com)
  • Winemakers also use flavor enhancers and correctors, coloring agents and yeast nutrients. (sfgate.com)
  • His research interests are currently in the photophysics and photochemistry of semiconductor metal oxides, heterogeneous photocatalysis, environmental photochemistry, photochemistry of sunscreen active agents, and application of microwaves to nanomaterials and to environmental remediation. (wiley.com)
  • this means that colors are no longer constrained to the sRGB gamut during processing. (w3.org)
  • All SVG colors are specified in the sRGB color space [ SRGB ]. (w3.org)
  • is the explicit color (in the sRGB [SRGB] color space) to be used to paint the current object. (w3.org)
  • Coloring agents work with polyester resins, gel paste, epoxy resins, Formula 27, Skid-No-More and various putties. (go2marine.com)
  • Fining agents are just one class of chemical used during the winemaking process to give grape juice a makeover. (sfgate.com)
  • The high cationic charge density on the nanosphere surface is created by incorporating a cationic conditioning agent into the solid hydrophobic matrix of the nanospheres, by incorporating a cationic charge "booster" in the moisture sensitive microsphere matrix, or by using a cationic conditioning agent in the nanosphere matrix in conjunction with a cationic charge "booster" in the microsphere matrix. (freepatentsonline.com)
  • The 'color' property is used to provide a potential indirect value ( currentColor ) for the 'fill' , 'stroke' , 'stop-color' , 'flood-color' and 'lighting-color' properties. (w3.org)
  • Thirdly by extending the syntax for Paint, thus allowing colors to be specified as hsl/hsla/rgba values (from CSS3 Color), calibrated (ICC and named) and uncalibrated ('device') color. (w3.org)
  • One fining agent popular with red-wine makers is a substance similar to ground-up nylon called polyvinyl polypyrrolidone, PVPP for short. (sfgate.com)
  • 3) alteration of the surface color involving superficial degradation or mild penetration and reaction of the staining agents inside the superficial layer of composite resin (absorption). (bvsalud.org)