منابع مشابه
Chemical Cocktails
Chemical Cocktails Are Mixed Pesticides More Potent? Increasing evidence suggests that environmental chemicals that interact with the endocrine system harm the health of humans and animals. More recent studies suggest further that these chemicals act synergistically, meaning that their combined effect is greater than the sum of their individual effects. While few scientists doubt that endocrine...
متن کاملSafer Flow Cocktails
The use and detection of radiotracers in organic and biological chemistry has benefitted from advances in the efficiency and sophistication of both the chromatographic and the radioactive detection techniques. As a result, the chromatographic separation of radiolabeled compounds, sometimes referred to as “radiochromatography,” is now carried out in many laboratories throughout the world. The ba...
متن کاملCardiac Effectsof Two Cocktails
CHEST, VOL. 63, NO. 6, JUNE, 1973 adding 50 ml of 50 percent glucose, or 25 gm, to a preparation of dextrose and saccharides (7 oz bottle of Glucola), which contained 75 gm of glucose. The systolic time intervals and the blood pressure were determined before and 15, 30, 45 and 60 minutes after the ingestion of the carbohydrate nuixtt,re. The statistical significance of the differences (P values...
متن کاملCocktails for Liquid Scintillation Counting
It is most important to assure 4 π−geometry in liquid scintillation counting for accurate results1. Usually this can be assured by dissolution of the sample in an appropriate cocktail. The cocktail does not only contain a solvent but also at least one scintillator and surfactants for aqueous samples because aqueous samples are completely insoluble in the pure organic solvents and scintillators....
متن کاملFaster path to drug cocktails
Continental crust rises higher than oceanic crust because it is less dense: It is rich in Si and poor in Mg. However, basalt, which is derived from magma, is denser and has a higher ratio of Mg to Si than the rock that makes up mature continental crust. Cin-Ty Lee et al. argue that chemical weathering alters the composition of continental crust as it ages and helps give it its more buoyant char...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics of Fluids
سال: 2009
ISSN: 1070-6631,1089-7666
DOI: 10.1063/1.3205483