Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yu S Grigor'ev"'
Autor:
Yu. S. Grigor’ev, V. V. Fateev
Publikováno v:
Soil Mechanics and Foundation Engineering. 54:318-323
The results of inspection as well as engineering-geologic and geodesic studies of the site of a deformed apartment building are presented. The results of computer modeling of the combined work of the soil base and the building resting on it are exami
Autor:
Yu. S. Grigor’ev, T. L. Shashkova
Publikováno v:
Contemporary Problems of Ecology. 6:662-666
This paper studies how exposure conditions affect the trophic activity of Daphnia crustaceans and their sensitivity to heavy metals. To register the trophic activity of crustaceans, the change in intensity of the zero level of rapid fluorescence in c
Autor:
E. S. Stravinskene, Yu. S. Grigor’ev
Publikováno v:
Water Resources. 39:330-334
The character of the effect of heavy metals (copper, zinc, and cadmium) on a test-culture of chlorella algae in natural waters (the Yenisei and Kacha rivers) is studied. The toxicity of metals in samples of those waters can decrease significantly. Th
Publikováno v:
Contemporary Problems of Ecology. 4:80-83
The paper gives the results of the laboratory experiments on the influence of different concentrations of oil in water environment over the chlorella and daphnia. It is shown that as the oil content in water increases, the intensity of delayed fluore
Autor:
Nina Pakharkova, Yu. S. Grigor'ev
Publikováno v:
Russian Journal of Ecology. 32:437-439
Many complexes of adaptive responses to environmental factors that have been formed in the course of evolution change under the effect of technogenic pollution. Disturbance of the natural dynamics of transition to winter dormancy in woody plants is a
Autor:
A Yu Majorov, Yu S Grigor'ev, S. P. Kruglov, V. A. Gordeev, Yu. A. Malov, G. V. Scherbakov, M Ja Borkowski, G E Gavrilov, I.I. Strakovsky, V.G. Gaditsky, V. P. Koptev, L.G. Kudin, L.N. Uvarov
Publikováno v:
Journal of Physics G: Nuclear Physics. 11:69-83
Differential cross sections for the process pi +d to pp at seven energies in the region Tpi =280-450 MeV and in the angular range theta * approximately=4-90 degrees have been measured on the LNPI synchrocyclotron. The results include 94 new data poin
Publikováno v:
Combustion, Explosion, and Shock Waves. 11:21-26
Publikováno v:
Journal of Engineering Physics. 33:825-827
The results of a study of the effective heat-transfer coefficient during the turbulent flow of gas streams over a surface in the region of elevated and high temperatures are described.
Autor:
V. V. Orobtsev, A. B. Olevskii, Yu. S. Grigor'ev, V. V. Shavkun, Yu. V. Konovalov, E. A. Rudenko, V. K. Kuppert
Publikováno v:
Metallurgist. 19:828-830
The 1700 continuous group of stands of the 2300/1700 mill at the Chelyabinsk Metallurgical Plant is equipped with a system for automatic regulation of the difference in strip thickness consisting of a system for regulating the thickness of the center