Results 11 to 20 of about 5,810,289 (353)

Problems and prospects of protecting forests from fires [PDF]

Сибирский лесной журнал, 2020
Forest combustibility rate in Russia is extremely high-thousands of forest fires occur annually. The area covered by fires is measured in millions of hectares, fire consequences and the costs of fire-fighting amount to tens of billions of rubles ...
M. A. Sheshukov, A. P. Kovalev, A. M. Orlov, V. V. Pozdnyakova   +3 more
doaj   +1 more source

FEATURES OF MASTITIS MANIFESTATION IN DAIRY COWS IN THE AMUR REGION

Ветеринарная патология, 2022
One of the main factors hindering the growth of milk productivity and deteriorating the sanitary quality of farm produced milk is mastitis. Mastitis can occur during lactation, drying off and interlactation periods but more often during the lactation ...
M. E. Ostyakova, K. S. Kositsyna, V. K. Irkhina, N. S. Golaydo   +3 more
doaj   +1 more source

Structural and geochemical features of coal-bearing sediments and sources of rare element impurities in coals of the Rakovka depression, Primorsky Krai, Russia

International Journal of Coal Science & Technology, 2022
There are known brown coal deposits in Primorsky Krai (Russian Federation), where coals contain rare elements (Ge, U, REE, etc.) up to industrial concentrations.
Nikita Popov, Igor Chekryzhov, Irina Tarasenko, Sergery Kasatkin, Aleksei Kholodov   +4 more
doaj   +1 more source

The influence of hydrothermal activity during the origin of Co-rich manganese crusts of the N-W Pacific [PDF]

E3S Web of Conferences, 2019
The distribution of cobalt, vanadium, cadmium and molybdenum in the mineral fractions of the Co-rich manganese crusts (CMC) from Zubov and Govorov Guyots is considered.
Mikhailik Pavel, Khanchuk Alexandr, Mikhailik Evgenii, Ivanova Yuliya, Blokhin Maxim   +4 more
doaj   +1 more source

Impact of Urbanization and Economic Growth on CO2 Emission: A Case of Far East Asian Countries

International Journal of Environmental Research and Public Health, 2020
Rising CO2 emission constitute a great threat to the world environment and public health. This study examines the major determinants of CO2 emissions in Far East countries in the period of 1980 to 2017.
Asim Anwar, M. Younis, Inayat Ullah
semanticscholar   +1 more source

Freshwater mussels (Bivalvia: Unionidae) from the Rising Sun (Far East Asia): Phylogeny, systematics, and distribution.

Molecular Phylogenetics and Evolution, 2020
Freshwater mussels (Bivalvia: Unionidae) is a diverse family with around 700 species being widespread in the Northern Hemisphere and Africa. These animals fulfill key ecological functions and provide important services to humans.
M. Lopes‐Lima, Akimasa Hattori, T. Kondo, Jin Hee Lee, Sang Ki Kim, A. Shirai, H. Hayashi, T. Usui, Kanta Sakuma, Taishi Toriya, Youhei Sunamura, H. Ishikawa, Naoki Hoshino, Yushi Kusano, Hinata Kumaki, Yuya Utsugi, S. Yabe, Yuma Yoshinari, Hazuki Hiruma, A. Tanaka, Kentaro Sao, T. Ueda, Isao Sano, J. Miyazaki, D. Gonçalves, O. Klishko, Ekaterina S. Konopleva, Ilya V. Vikhrev, A. Kondakov, Mikhail Yu. Gofarov, I. Bolotov, E. Sayenko, M. Soroka, A. Zieritz, A. Bogan, E. Froufe   +35 more
semanticscholar   +1 more source

STEPWISE SELECTIVE LEACHING OF THE MARINE FERROMANGANESE FORMATIONS FOR DETERMINING THEIR PHASE COMPOSITION: EXPERIENCE OF THE TECHNIQUE APPLICATION IN THE CENTER FOR COLLECTIVE USE OF FEGI FEB RAS

Геодинамика и тектонофизика, 2022
This paper considers chemical and analytical aspects of the preparation of samples of marine ferromanganese deposits (FMD) by stepwise selective leaching to determine their phase composition.
M. G. Blokhin, N. V. Zarubina, Yu. M. Ivanova, P. E. Mikhailik, V. V. Ivanov   +4 more
doaj   +1 more source

Assessing the Efciency of Detection of Vibrio cholerae Genetic Determinants Through Waterbody Vibrioflora Monitoring System

Проблемы особо опасных инфекций, 2021
Objective of the study was to assess the effectiveness of PCR screening of Vibrio cholerae genetic determinants in samples from surface water reservoirs for optimization of the cholera microbiological monitoring system.Materials and methods. The study was
L. V. Mironova, A. S. Ponomareva, E. A. Basov, I. S. Fedotova, Zh. Yu. Khunkheeva, A. V. Fortunatova, N. O. Bochalgin, A. S. Gladkikh, L. Ya. Urbanovich, S. V. Balakhonov   +9 more
doaj   +1 more source

Late Glacial hunter-gatherer pottery in the Russian Far East: Indications of diversity in origins and use

Quaternary Science Reviews, 2020
During the Late Glacial, hunter-gatherers began using ceramic cooking containers in three separate geographic regions of East Asia: China, Japan and in the Russian Far East.
S. Shoda, A. Lucquin, O. Yanshina, Y. Kuzmin, I. Shevkomud, V. Medvedev, E. Derevianko, Z. Lapshina, O. Craig, P. Jordan   +9 more
semanticscholar   +1 more source

Sustainable Development in Sparsely Populated Territories: Case of the Russian Arctic and Far East

Sustainability, 2020
Extreme environmental conditions, sparsely distributed human populations, and diverse local economies characterize the Russian Arctic and Far East. There is an urgent need for multidisciplinary research into how the Arctic and Far East can be developed ...
N. Stepanova, D. Gritsenko, T. Gavrilyeva, Anna Belokur   +3 more
semanticscholar   +1 more source