Results 201 to 210 of about 104,820 (261)
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The transport of chemicals in semen
Birth Defects Research Part B: Developmental and Reproductive Toxicology, 2005AbstractThree mechanisms have been proposed for exposure of the conceptus to chemicals in semen: access of chemicals to the maternal circulation after absorption from the vagina, direct chemical exposure of the conceptus following transport from the vagina to the uterine cavity, and delivery to the egg and subsequent conceptus of chemical bound to the ...
Leah, Klemmt, Anthony R, Scialli
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The Role of Transport in Chemical Nephrotoxicity
Toxicologic Pathology, 1998Various physiologic factors play a role in determining the extent of chemical-induced nephrotoxicity. One such factor relates to the transport systems that exist in the kidney. Several examples can be given of organic substances that are nephrotoxic only after being transported into renal tubular cells.
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High-Temperature Chemical Transport
Journal of Crystal Growth, 1971The increasing importance of high-temperature materials for science and technology has in the last ten years created a great demand for single crystals of compounds with a high melting point. Although the operating temperatures for methods of growing crystals from the melt have been pushed up continuously, crystals of many high-melting compounds cannot
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Journal of Crystal Growth, 1973
Abstract FeCr 2 S 4 single crystals were grown by vapor transport in a closed system using first Cl 2 and a mixture of HCl+Cl 2 . Thermodynamic calculations show that chemical transport is only possible using HCl+Cl 2 as transport agent. Composition of the gas phase in equilibrium with the solid is derived from thermodynamic calculations.
Léon Goldstein +4 more
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Abstract FeCr 2 S 4 single crystals were grown by vapor transport in a closed system using first Cl 2 and a mixture of HCl+Cl 2 . Thermodynamic calculations show that chemical transport is only possible using HCl+Cl 2 as transport agent. Composition of the gas phase in equilibrium with the solid is derived from thermodynamic calculations.
Léon Goldstein +4 more
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The use of chemical restraint in helicopter transport
Air Medical Journal, 1999Helicopter transport of the combative patient is a major safety hazard facing air medical teams. Although physical restraints alone are helpful, the addition of chemical restraint (CR) often is necessary to control these patients while in flight.A survey was conducted to determine the current practices of using nonparalyzing CR in air medical transport
P, McMullan +4 more
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Chemical enhancers for transdermal drug transport
European Journal of Drug Metabolism and Pharmacokinetics, 2001In its first part, this review paper discusses skin morphology and barrier function of the stratum corneum for drug permeation after its transdermal administration or topical application. Further, the paper presents the main methods for overcoming the skin permeation barrier, which plays an important role for transdermal drug administration.
K, Bauerová, D, Matusová, Z, Kassai
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Chemical neuroanatomy of the vesicular amine transporters
The FASEB Journal, 2000ABSTRACT Acetylcholine, catecholamines, serotonin, and histamine are classical neurotransmitters. These small molecules also play important roles in the endocrine and immune/inflammatory systems. Serotonin secreted from enterochromaffin cells of the gut epithelium regulates gut motility; histamine secreted from ...
E, Weihe, L E, Eiden
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