Results 41 to 50 of about 1,763,836 (194)

Rare-Earth Concentrate Production from Technogenic Mineral Formations [PDF]

, 2017
Scientific and technological progress in modern conditions is largely due to the widespread use of rare-earth elements. There are many areas for their effective utilization.
Surkova, T.YU., E. A. Pirmatov, A. P. Dulenin, T.YU. Surkova, Yulusov, S. B., S.B. Yulusov, Pirmatov, E. A., B. K. Kengaliev, Yulusov, S.B., Surkova, T. YU., Dulenin, A. P., Kengaliev, B. K.   +11 more
core   +1 more source

Immunogenetic markers of the Siberia southern regions' population under the exposure of technogenous factors

Yakut Medical Journal, 2019
№2(66) (2019)
O.V. Dolgikh, K.G. Starkova, A.V. Krivtsov, O.A. Kazakova, A.A. Mazunina   +4 more
openaire   +1 more source

Hematologic Features of Children and Adolescent Patients with Acute Hypersensitivity Reactions on Drugs and Food

BioMed Research International, Volume 2020, Issue 1, 2020., 2020
Hematological parameters and blood biochemical markers were measured in 131 children and adolescent patients (70 boys) aged 2 to 17 years with acute hypersensitivity reactions induced by food (59 patients) and medicines (72 patients) in order to establish differences in clinical manifestations and hematological parameters in children with food and drug
Tatyana I. Eliseeva, Ivan I. Balabolkin, Natalia A. Geppe, Elena V. Tush, Dmitry Yu. Ovsyannikov, Nadezhda S. Podchernyaeva, Polina V. Trushanina, Stanislav K. Ignatov, Nailya I. Kubysheva, Vilya A. Bulgakova, Olga V. Khaletskaya, Enrico Heffler   +11 more
wiley   +1 more source

Radiation monitoring of drinking water in the vicinity of the Beloyarsk NPP

Радиационная гигиена, 2021
The article provides a radiation-hygienic assessment of the current state of drinking water supply sources for the population in the observation area of the the Beloyarsk NPP and the Institute of Nuclear Materials.
A. V. Panov, A. V. Trapeznikov, A. V. Korzhavin, I. V. Geshel, S. V. Korovin, M. A. Edomskaya   +5 more
doaj   +1 more source

Cryptogamic Packed Biofilter as Potential Adsorbent for CO2, NH3, and H2S Impurities from Biogas

Journal of Energy, Volume 2020, Issue 1, 2020., 2020
The presence of elevated concentrations of carbon dioxide, hydrogen sulfide, ammonia, and trace impurities in biogas affect its caloric value as well as causes corrosion and is extremely toxic. There are various methods in existence for removal of these impurities, but most are chemically based and expensive and are limited in use.
Norbert W. Temba, Thomas Kivevele, Tatiana Pogrebnaya, Hao Wu   +3 more
wiley   +1 more source

Seasonal Variation of Radon Concentrations in Russian Residential High-Rise Buildings

Atmosphere, 2021
Assessment of the annual radon concentration is often required in indoor radon surveys of territories and individual dwellings for comparison with reference levels, studying factors affecting radon accumulation in dwellings, assessment of exposure in ...
Ilia Yarmoshenko, Georgy Malinovsky, Aleksey Vasilyev, Aleksandra Onishchenko   +3 more
doaj   +1 more source

Phase Composition and Structure-Formation of the Low-Clinkered Floured Cements

Eurasian Chemico-Technological Journal, 2014
We have carried out studies on the production of low-clinkered floured cements (LCFC) on the basis of natural and technogenic waste. The research on optimizing the compositions, strength, durability and performance properties of low-clinkered floured ...
N. B. Sarsenbayev, B. K. Sarsenbayev, T. S. Aubakirov, J. T. Aimenov, K. S. Abdiramanova   +4 more
doaj   +1 more source

Development of the database «heat soil portraits» [PDF]

Сибирский лесной журнал, 2020
The paper considers the problem associated with the creation of databases. The review of available global, traditional soil databases is given. It is noted that they are of great scientific and practical importance.
T. V. Ponomareva, K. V. Krasnoshchekov
doaj   +1 more source

Long-Term Dynamics of the Thermal State of Technogenic Plots in Siberia Based on Satellite Data

, 2022
We studied the dynamics of relative anomalies (ΔT/Tbg) in the ground cover thermal regime of technogenic territories in Siberia under the conditions of gold mining impact. The impact of gold deposit mining determines the change in the thermal state
Georgy Ponomarev, Evgenii Ponomarev, Nikita Yakimov, Tatiana Ponomareva   +3 more
core   +1 more source

The influence of low-intensity electromagnetic radiation on the development of bovine embryos in vitro [PDF]

BIO Web of Conferences
In view of practical significance of modern electronics, the study of the impact of electromagnetic radiation (EMR) on biological systems is relevant.
Vazirov R.A., Makutina V.A., Krivonogova A.S., Isaeva A.G., Romanova A.S.   +4 more
doaj   +1 more source