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Wanrui Wang, Yapeng Chen, Weihua Wang, Yuhai Yang, Yifeng Hou, Shuai Zhang and Ziyang Zhu
Land use change greatly affects groundwater hydrochemical cycling and thereby food and ecosystem security in arid regions. Spatiotemporal distribution of groundwater hydrochemistry is vital to understand groundwater water-salt migration processes in the ...
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Roman Dinzhos,Natalia Fialko,Viktor Prokopov,Yuliy Sherenkovskiy,Natalia Meranova,Neli Koseva,Vladimir Korzhik,Alexander Parkhomenko,Natalia Zhuravskaya
Pág. 49 - 57
Studies were carried out to establish the mechanisms of structure formation during crystallization of polymer composites based on polyethylene, polypropylene or polycarbonate filled with copper microparticles. The researches were executed using a techniq...
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Valerij Kassov,Eduard Gribkov,Olena Berezshnaya,Svetlana Malyhina,Andrej Sumets
Pág. 22 - 30
This paper reports a research into influence of different types of thermal cutting, namely argon-plasma, air-plasma, and oxygen-flux cutting, on regularities in the formation of a thermal impact zone and structure formation in the cutting area. The forma...
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Pavlo Krivenko,Volodymyr Gots,Oleh Petropavlovskyi,Igor Rudenko,Oleksandr Konstantynovskyi,Artem Kovalchuk
Pág. 24 - 32
The essence of the problem related to proper deformations in alkali-activated cements (AAC) complicated with high content of gel-like hydrate formations was analyzed. Cement types diametrically opposite in their compositions and, accordingly, in the cont...
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Vadym Kovalenko,Valerii Kotok
Pág. 6 - 12
Nickel hydroxide is widely used as the active material in chemical power sources. The formation mechanism of nickel hydroxide includes two fast phases of the formation of an initial amorphous particle and slow aging (crystallization) stage. Characteristi...
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