Search Results - "Sharapova, A V"

Fractionation of Manganese Compounds in the Topsoil Layer Affected by Coal Waste Heap (Central Russian Forest-Steppe) by Semenkov, I. N., Sharapova, A. V., Lednev, S. A., Koroleva, T. V.

“…The electrical conductivity of the water extract, particle-size distribution, pH, total organic carbon content, and three mobile fractions (exchangeable,…”
Get full text

Spatial Differentiation of Topsoil Properties on Mine Spoil Heaps of the Moscow Coal Basin (Central Russian Forest Steppe) by Yudina, N. A., Semenkov, I. N., Sharapova, A. V., Lednev, S. A., Koroleva, T. V.

“…Soil properties in the area of the former extraction of high-sulfur brown coals (north of the Central Russian Upland, Tula oblast) are characterized. We have…”
Get full text

The Effect of Kerosene Pollution on the Cellulolytic Activity of Albic Retisols and Arenosols (Aridic): A Laboratory Experiment by Sharapova, A. V., Semenkov, I. N., Krechetov, P. P., Lednev, S. A., Koroleva, T. V.

“…The results of a laboratory experiment modeling the effect of kerosene contamination on the cellulolytic activity of microbiocenosis of the Albic Retisol…”
Get full text

Formation of a Dissipative Structure of Metastable Austenite for Raising the Wear Resistance of Carbon Steels by Filippov, M. A., Shveikin, V. P., Sharapova, V. A., Nikiforova, S. M., Khadyev, M. S.

“…Formation of a dissipative structure of metastable austenite in steels of pearlitic (70Kh2GSML and 150KhNML) and ledeburitic (Kh12MFL and 95Kh18) classes after…”
Get full text

Changes in the Phase Composition of High-Manganese Steels during Tensile Deformation by Gervasyev, M. A., Estemirova, S. Kh, Mushnikov, A. N., Sharapova, V. A., Gusev, A. A., Bashirova, M. A.

“…High manganese steels with different contents of carbon and additionally alloyed with silicon are investigated. Mechanical properties of the steels under…”
Get full text

Soils on overburden dumps in the forest-steppe and mountain taiga zones of the Kuzbass by Bragina, P. S, Tsibart, A. S, Zavadskaya, M. P, Sharapova, A. V

“…The properties of the soils forming on coal dumps significantly depend on the properties of the parent rocks and the technology of creating the dumps. In the…”
Get full text

Ecological consequences of space rocket accidents in Kazakhstan between 1999 and 2018 by Koroleva, T.V., Semenkov, I.N., Sharapova, A.V., Krechetov, P.P., Lednev, S.A.

“…In this paper, we briefly described the ecological consequences of six space rocket accidents launched from the Baikonur Cosmodrome between 1999 and 2018 and…”
Get full text

Snow pollution by nitrogen-containing substances as a consequence of rocket launches from the Baikonur Cosmodrome by Sharapova, A.V., Semenkov, I.N., Koroleva, T.V., Krechetov, P.P., Lednev, S.A., Smolenkov, A.D.

“…In this paper, we assessed snow pollution by nitrogen-containing substances including rocket propellants – UDMH (unsymmetrical dimethylhydrazine, (СН3)2NNH2)…”
Get full text

Soil and geochemical characteristics of mountain and tundra landscapes in impact zones used for landing separated parts of launch vehicles by Koroleva, T. V, Chernitsova, O. V, Sharapova, A. V, Krechetov, P. P, Puzanov, A. V, Gorbachev, I. V

“…To properly evaluate the data received during the ecological monitoring of space-rocket activities, it is necessary to make allowance for the natural…”
Get full text

Influence of Irradiation with Accelerated Electrons on the Physical Properties of Polyethylene Terephthalate by Sharapova, V. A., Kamantsev, I. S., Shveikin, V. P., Ivanov, V. Yu, Ryaboukhin, O. V.

“…—The influence of irradiation with accelerated electrons (energy 8.5 MeV, dose 5 kGy) on the physical properties of medical devices made of polyethylene…”
Get full text

The Fractional Composition of Compounds of Metals and Sulfur in the Upper Layer of Soils of the Impact Zones of a Coal Mine (Central Russian Forest-Steppe) by Semenkov, I. N., Sharapova, A. V., Lednev, S. A., Koroleva, T. V.

“…The unreclaimed dumps of the Moscow coal basin are a long-term spontaneous experiment reflecting the transformation of soils and toxic technogenic material…”
Get full text

Adamantane derivatives of sulfonamides: sublimation, solubility, solvation and transfer processes in biologically relevant solvents by Perlovich, G L, Volkova, T V, Sharapova, A V, Kazachenko, V P, Strakhova, N N, Proshin, A N

“…Eight adamantane derivatives of sulfonamides were synthesized and characterized. Temperature dependencies of saturation vapor pressure were obtained using the…”
Get more information

Biodiversity and Biomass Production of Plant Communities on Coal Mine Dumps in the Central Russian Forest–Steppe (Tula Oblast) by Lednev, S. A., Sharapova, A. V., Semenkov, I. N., Krechetov, P. P., Koroleva, T. V.

“…The dumps of the Moscow coal basin represent a long-term spontaneous experiment that reflects self-revegetation of a potentially acid soils by herbaceous and…”
Get full text

Nitrogen-Containing Substances in the Snow in the Fall Sites of Proton Launch Vehicle Stages in 2009–2019 by Semenkov, I. N., Sharapova, A. V., Koroleva, T. V., Klink, G. V., Krechetov, P. P., Lednev, S. A.

“…The article generalizes the data on 1477 snow samples, taken in the areas in the Central Kazakhstan, southeastern West Siberia, and northeastern Altai where…”
Get full text

State of Desert Phytocenoses in the Republic of Kazakhstan at Crash Sites of Launch Vehicles by Lednev, S. A., Semenkov, I. N., Koroleva, T. V., Sharapova, A. V.

“…The article describes the vegetation cover that formed at three crash sites of launch vehicles fueled by toxic unsymmetric dimethylhydrazine 4–12 years after…”
Get full text

Standard Rates of Content of Chemical Elements in the Soil: International Experience and Use for Western Siberia by Semenkov, I. N., Koroleva, T. V., Sharapova, A. V., Terskaya, E. V.

“…Maximum permissible concentrations for chemical elements in soils (MPCs) of Russia, Germany, Canada, the Netherlands and the USA are compared. In Russia,…”
Get full text

The Role of Metastable Austenite for Improving Abrasion Wear Resistance of 150KhNML Perlite Steel by Filippov, M. A., Khadyev, M. S., Kudryashova, N. N., Sharapova, V. A., Morozov, S. O.

“…This article analyzes the influence of quenching in the wide temperature range on the amount of residual austenite, its stability and occurrence of…”
Get full text

Transformation of chemical composition of snow in the impact areas of the first stage of the expandable launch system Proton in Central Kazakhstan by Koroleva, T. V., Krechetov, P. P., Semenkov, I. N., Sharapova, A. V., Kondrat’ev, A. D.

“…Snow cover contamination is assessed in the impact areas of the first stage of the expandable launch system Proton in Central Kazakhstan. It was revealed that…”
Get full text

Properties and phase transformations progressing in complex alloyed stainless austenitic steel upon heating by Maltseva, L. A., Vakhonina, K. D., Levina, A. V., Maltseva, T. V., Sharapova, V. A.

“…The features of change in the structure and physical and mechanical properties of complex alloyed stainless austenitic steel are studied at elevated…”
Get full text

Thermodynamics of solution in liquid crystalline poly(propyleneimine) dendrimers by inverse gas chromatography by Blokhina, S.V., Usol’tseva, N.V., Ol’khovich, M.V., Sharapova, A.V.

“…Thermodynamic characteristics of infinitely diluted solutions of n-alkanes and n-alcohols in the columnar and isotropic phases of poly(propyleneimine)…”
Get full text