منابع مشابه
Tritium and Deuterium Content of Atmospheric Hydrogen
T h e tr i t ium and d e u t e r i u m c o n t e n t o f 24 s a m p l e s of a t m o s p h e r i c h y d r o g e n c o l l e c t e d at g r o u n d level near B u f f a l o . N . Y . ( U . S . A . ) , H a m b u r g ( G e r m a n y ) , and N ü r n b e r g ( G e r m a n y ) d u r i n g 1954 to 1956 was m e a s u r e d . At the b e g i n n i n g o f 1954 the T / H r a t i o was f o u n d to have b...
متن کاملDeuterium content of water increases depression susceptibility: The potential role of a serotonin-related mechanism
Environmental factors can significantly affect disease prevalence, including neuropsychiatric disorders such as depression. The ratio of deuterium to protium in water shows substantial geographical variation, which could affect disease susceptibility. Thus the link between deuterium content of water and depression was investigated, both epidemiologically, and in a mouse model of chronic mild st...
متن کاملDeuterium as a food source tracer: Sensitivity to environmental water, lipid content, and hydrogen exchange
Hydrogen stable isotopes (dH) are used for quantifying resources supporting food webs. However, application of dH in mixing models requires; (1) correction for environmental water (x) in consumer tissues, (2) consideration of differential fractionation among biochemical constituents, and (3) consideration of differential H-exchange among samples and standards. We present data and sensitivity an...
متن کاملRevealing water’s secrets: deuterium depleted water
BACKGROUND The anomalous properties of water have been of great interest for generations of scientists. However the impact of small amount of deuterium content which is always present in water has never been explored before. For the first time the fundamental properties of deuterium depleted (light) water at 4°C and 20°C are here presented. RESULTS The obtained results show the important role...
متن کاملDeuterium excess in atmospheric water vapor
Introduction Conclusions References Tables Figures
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ژورنال
عنوان ژورنال: NIPPON KAGAKU KAISHI
سال: 1936
ISSN: 0369-4208,2185-0909
DOI: 10.1246/nikkashi1921.57.173