Zobrazeno 1 - 10
of 16
pro vyhledávání: '"N S Shimanskaya"'
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 21, Iss 6, Pp 639-652 (2020)
The article provides the results of the analysis of methods and instrument equipment for the assessment of quality parameters of retted flax straw and flax fiber. The traditional methods and equipment are presented. The devices developed for flax fib
Externí odkaz:
https://doaj.org/article/942206b4f1e04d6194f8f2a80e00d365
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 949:012052
The article evaluates the effectiveness of the use of Aquarin, sodium humate, Epin and Zircon in the production of flax products. The use of these preparations was studied for topdressing of plants during the growing season and in the process of rett
Autor:
N. S. Shimanskaya
Publikováno v:
Soviet Atomic Energy. 51:445-448
Publikováno v:
The Soviet Journal of Atomic Energy. 7:912-920
Determination of the half-life of Ra226 has great value because of the wide use of this isotope as a radioactive standard in medical therapy, in industry, and in the preparation of neutron sources. This paper presents both data from the literature an
Autor:
N. S. Shimanskaya, G. V. Gorshkov
Publikováno v:
The Soviet Journal of Atomic Energy. 1:761-768
A method is described for calorimetric determinations of the activity of naturally radioactive families of elements. The ratios between the milligram-equivalents and millicuries for equilibrium RaTh and Ac sources have been determined. The half-life
Autor:
É. G. Zaletskii, N. S. Shimanskaya
Publikováno v:
Soviet Atomic Energy. 17:694-702
The average energies\(\bar E_\beta\) of electron and positron spectra were calculated for various values of the atomic number Z of radioactive nuclei and the timiting energy E0 of the β spectrum. The calculations were carried out for the case of all
Autor:
M. A. Bak, N. S. Shimanskaya
Publikováno v:
Measurement Techniques. 3:1057-1061
On the basis of the above experimental and calculated data a graph was plotted which makes it possible to determine the number of neutrons radiated per unit time by a source made of a mixture of radium-mesothorium with beryllium, and the radium γ-eq
Autor:
N. S. Shimanskaya
Publikováno v:
Soviet Atomic Energy. 49:768-770
Autor:
N. S. Shimanskaya
Publikováno v:
Soviet Atomic Energy. 49:766-768
Publikováno v:
Soviet Atomic Energy. 28:457-459