Results 31 to 40 of about 5,018,310 (195)

Radiotoxicity of tritiated water and tritiated hydrogen [PDF]

open access: yes, 1996
Tricij u obliku tricirane vode mnogo je toksičniji od triciranog vodika. Efektivna doza zračenja od tricirane vode kao oksidacijskog produkta udahnutog plina triciranog vodika pridonosi oko 55% efektivnoj dozi od direktnog ozračivanja pluća triciranim ...
Franić, Zdenko
core   +1 more source

Heterophase phenomena of tritium fractionation in water systems [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология
Tritium is the only one of the radioactive isotopes that a filtering system is unable to neutralize. It is produced by collateral fi ssion processes in nuclear reactors and displays itself in radioactive wastes and effl uents in diff erent forms of ...
Shablovsky, Yaroslav О.
doaj   +1 more source

Studies on foliar uptake of tritiated water on Spinach sp. during light and dark simulated conditions using environmental chamber

open access: yesRadiation Protection and Environment, 2021
Studies on foliar uptake of tritiated water (HTO) on Spinach sp. during light and dark condition was simulated inside the environmental chamber, and an attempt was made to compute CTFWTHTO, CpfwHTO, CpcwOBT, CpfwOBT using basic equations available in ...
Chetan P Joshi   +6 more
doaj   +1 more source

PECULARITIES OF THE TRITATED WATER TRANSPIRATION FLUX DURING WILLOW VEGETATION

open access: yesГеохімія техногенезу, 2020
In the greenhouse experiment in time dynamics the peculiarities of tritiated water transpiration flux from an aqueous feeding solution to the white willow (Salix alba L.) tissues were studied.
Dolin V., Bobkov V.
doaj   +1 more source

Tritium Removal from Tritiated Heavy Water

open access: yesJournal of Isotopes, 2021
The tritium concentration in moderator heavy water of CANDU6 nuclear power plant increases with the operation of the reactor. The leakage of tritium containing heavy water to the reactor building and the environment in gaseous or liquid state will cause ...
WU Zhanhua;HU Shilin
doaj  

Seasonal changes in total body water; body composition and water turnover in reindeer

open access: yesRangifer, 1985
Total body water and water turnover were measured at different times throughout the year in 3 captive Norwegian reindeer, using a tritiated water dilution method (Holleman et al. 1982).
Terje S. Larsen, Arnoldus Schytte Blix
doaj   +1 more source

Massic activity ratios of the NBS/NIST tritiated-water standards issued between 1954 and 1999

open access: yes, 2000
As part of the preparation and calibration of three new National Institute of Standards and Technology (NIST) tritiated-water radioactivity Standard Reference Materials (SRMs), the massic-activity (activity of the sample divided by the mass of the sample)
Lucas, L.L.
core   +1 more source

Influence of the structure of a mineral adsorbent on the detritization of aqueous solutions

open access: yesВісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія, 2021
Introduction. Formed in a nuclear reactor, tritium is mainly discharged into the hydrosphere. A significant part of tritium also enters the environment during the reprocessing of spent nuclear fuel. Currently, the problem is the development of effective,
Oleksandr Pushkarov   +2 more
doaj   +1 more source

The Uptake of Ethinyl-Estradiol and Cortisol From Water by Mussels (Mytilus spp.)

open access: yesFrontiers in Endocrinology, 2021
Previous toxicokinetic studies have shown that mussels (Mytilus spp.) can readily absorb the three main mammalian sex steroids, estradiol (E2), testosterone (T) and progesterone (P) from water.
Ioanna Katsiadaki   +3 more
doaj   +1 more source

Measurement of rates of cholesterol synthesis using tritiated water

open access: yesJournal of Lipid Research, 1984
Rates of sterol synthesis in various tissues commonly are assessed by assaying levels of 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase on isolated microsomes or by measuring the rates of incorporation of various 14C-labeled substrates or [3H]water ...
J M Dietschy, D K Spady
doaj   +1 more source

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