The method of measurements of endpoint energies of positron spectra by using Ge(Hp)-detector is described. The method has been applied to measure the decay energies of 25 isotopes of rare earths elements. Taking into account effects of the positron back a...
National Technical Information Service (NTIS)
A possibility of performing laser-nuclear-spectroscopic experiments at qualitatively new level aimed to solve the second-glass current problem and to search T-non invariant effects in the beta-decay of atomic nuclei is discussed. The question of the incre...
The device (a gas cell) is proposed in which the laser orientation of short-lived nuclei with the detection of angle anisotropy of nuclear radiation can be carried out in 'on-line' mode. The main atomic processes, such as recombination, mechanism of orien...
The report briefly discusses the levels of dissolved oxygen in sphagnum peat ground water and its effect on the growth of pine trees.
This study was concerned with the content of 11 - and 17 -oxycorticosteroids (cortisol and corticosterone) in the plasma of Black Sea fishes. A dependence was established of the level of hormones on the way of life of representatives of this class of lowe...
Study of the content of trace elements in yellow soils has definite scientific interest. This interest stems from the peculiarities of the genetic development of these particular soils. This paper examines the lithium and thorium content, as well as quest...
For organizing a rational nutritional program in every geographical region, data should be available on the chemical composition of food products of that region, including the content of trace elements in them. Investigations on the copper content in prod...
Data on dissolved organic matter in the Indian Ocean are discussed. The surface water content of organic carbon is determined. The distribution of dissolved organic carbon in the surface water is related to the distribution of plankton. The dissolved orga...