Results 61 to 70 of about 36,528 (125)

Cesium-137 distribution patterns in bottom sediments of beaver ponds in small rivers in the north of the Volga upland, European Russia

Bottom sediments of beaver ponds in small rivers of the study region are accumulators of artificial radioisotopes, in particular cesium-137. The concentration of artificial radioisotopes is directly proportional to the content of organic matter in these ...
Lisetskii, F. N., Gusarov, A. V., Sharifullin, A. G., Beylich, A. A.   +3 more
core   +1 more source

Sorption Properties of Nanostructured Calcium Aluminosilicate with Respect to Cesium Ions

, 2017
Long–lived 134Cs and 137Cs isotopes with half-cycle of 2.06 and 30 years respectively refer to the most dangerous and wide-spread radionuclides in ecological facilities. The efficient way of removing cesium radioisotopes from the living environment is to
V.A. Dostovalov, I.A. Shabalin, S.B. Yarusova, P.S. Gordienko   +3 more
core   +1 more source

Investigation of the excitation functions for some medical radioisotopes production

, 2016
One of the main application fields of nuclear technology is medicine and radioisotopes are used in medicine. Production of those radioisotopes is important and in the production processes the cross section must be known.
Nurdan Karpuz, Betül Çetin, Fatma Kılınç   +2 more
core   +2 more sources

Atomic Energy Commission Report AECU-4583

, 1959
The purpose of the test was to obtain data on the decontamination factors for Cesium-136, Cesium-137, Strontium-92, one hour gross iodine and Iodine-131.
Strauos, Roger O.
core  

A STUDY OF RADIOACTIVE CONTAMINATION OF MARINE BIOTA AFTER THE FUKUSHIMA ACCIDENT

Радиационная гигиена, 2015
134Cs and 137Cs contents have been studied in 44 samples of the marine biota including four species of brown and red algae (11 samples), four species of invertebrates (8 samples) and ten species of fish (25 samples).
V. P. Ramzaev, S. A. Ivanov, Yu. N. Goncharova, N. M. Vishnyakova, A. V. Sevastyanov   +4 more
doaj  

Detection of trace radioisotopes in soils, sediments and vegetations by glow discharge mass spectrometry

, 1996
The possibility for the determination of some radioisotopes of cesium, strontium, plutonium, uranium and thorium by glow discharge mass spectrometry (GDMS) in soils, sediments and vegetations is investigated.
M. BETTI, GIANNARELLI, STEFANIA, T. HIERNAUT, G. RASMUSSEN   +3 more
core  

Atomic beam determination of the cesium-cesium total scattering cross section [PDF]

, 1965
Cesium-cesium cross section measured at three angular resolutions by total atomic beam transmission through chamber containing cesium scattering ...
Manista, E. J., Sheldon, J. W.
core  

The use of radioisotopes as ground-water tracers in the burdekin delta area of North Queensland, Australia.

, 1965
The radioisotopes iodine —131 and tritium were used to determine aquifer porosities and permeabilities in a series of pumped bore tests. If reasonable values for porosity can be assumed, the methods can also be used to estimate the thickness of an ...
Ellis, WR, Wiebenga, WA, Seatonberry, BW, Andrew, JTG   +3 more
core  

Simulation of the Effect of Improved Ground Clocks on GPS Timing Performance [PDF]

, 2010
The GPS system is simulated in three scenarios, so as to estimate how its performance would be improved by more stable ground clocks. One scenario is an approximation to the current system.
Demetrios Matsakis, Suess, Matthias, Matsakis, Demetrios, Matthias Suess   +3 more
core   +1 more source

High-temperature properties of cesium [PDF]

, 1965
High temperature properties of cesium - density and vapor pressure of liquid cesium, and saturation and superheat properties of cesium ...
Williams, D. D., Stone, J. P., Steinkuller, E. W., Ewing, C. T., Spann, J. R., Miller, R. R.   +5 more
core