Zobrazeno 1 - 10
of 981
pro vyhledávání: '"A. P. Rakov"'
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 45-50 (2024)
The article gives compositions of tin alloys and tin of the highest and first quality categories. The main impurities in tin, tin babbit and tin‑lead solders are presented. The technique of removing copper from POSM 61M solder for producing POSM 61
Externí odkaz:
https://doaj.org/article/1b320edc46564d17814fa55250dc6663
Publikováno v:
Optical Materials: X, Vol 24, Iss , Pp 100359- (2024)
Optical functional materials such as nanostructured silicates have been studied for photonics applications involving energy conversion. In this scenario, we studied Zn2SiO4:Mn2+ nanostructured powders prepared by combustion synthesis for optical ther
Externí odkaz:
https://doaj.org/article/1e0c67e60934427581f5e6ebb5f735f6
Autor:
T. A. Chekanova, A V. Rakov, K. Petremgvdlishvili, A. V. Timonin, N. V. Lukyanenko, T. V. Safyanova, S. V. Shirokostup, N. Ya. Lukyanenko, U. V. Kalinina, I. G. Pashchenko
Publikováno v:
Эпидемиология и вакцинопрофилактика, Vol 23, Iss 3, Pp 57-66 (2024)
Relevance. The Altai Кray with its administrative center, Barnaul, is an endemic region for tick–borne rickettsioses. The contribution of other tick-borne infections (TBI) to the structure of overall morbidity in the subject is significantly lower
Externí odkaz:
https://doaj.org/article/52b950f43ac441a7b89298b0a1e8c38a
Autor:
Timofei N. Rakov
Publikováno v:
Historia provinciae: журнал региональной истории, Vol 8, Iss 2, Pp 649-688 (2024)
The article examines the history of green space management in the Novosibirsk Scientific Center of the USSR Academy of Sciences (Akademgorodok). In order to identify methods for managing green spaces in Akademgorodok, the author analyzes the work of
Externí odkaz:
https://doaj.org/article/93b3b3d33b364986961639121ff62ffe
Autor:
Ziqin Ding, Yanan Zhu, Jeff Lapierre, Elizabeth DiGangi, Jacquelyn Ringhausen, Paola B. Lauria, Marcelo M. F. Saba, Vladimir A. Rakov, Rasha U. Abbasi, Diego R. R. daSilva, Tagianne P. daSilva
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 15, Pp n/a-n/a (2024)
Abstract This study assesses the reliability and limitations of the Geostationary Lightning Mapper (GLM) in detecting continuing currents by comparing observations from ground‐based high‐speed cameras with GLM‐16 data. Our findings show that th
Externí odkaz:
https://doaj.org/article/9f6bd9b00baa4ef399d185537cccba40
Publikováno v:
Georesursy, Vol 24, Iss 1, Pp 51-61 (2024)
Quartz samples taken from the ore veins of the Darasun gold deposit (Eastern Transbaikalia, Russia) were studied using electron paramagnetic resonance (EPR) and laser ablation (LA) methods. The purpose of the research was to clarify the behavior of t
Externí odkaz:
https://doaj.org/article/adb1c1a7a32d48ba8dd3b45d6ececeba
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 12, Pp n/a-n/a (2024)
Abstract Infrared (IR) luminosity of lightning channel in the 3–5 μm range usually persisted throughout the entire interstroke interval, which is in contrast to the simultaneously recorded visible (0.4–0.8 μm) luminosity that always decayed to
Externí odkaz:
https://doaj.org/article/967b980b98544db3a418afd4e9090e67
Publikováno v:
Journal of Comparative Effectiveness Research, Vol 13, Iss 8 (2024)
This summary describes what researchers learned during interviews of women with uterine fibroids and heavy menstrual bleeding (or period bleeding). At this time, little is known about how women perceive the impact of uterine fibroids on their lives a
Externí odkaz:
https://doaj.org/article/95c75f308bda4ec5859f8412c6e5ccec
Publikováno v:
Нанотехнологии в строительстве, Vol 15, Iss 5, Pp 494-507 (2023)
ABSTRACT: Introduction. Rock wastes from dust collection systems can be used as mineral additives for making artificial conglomerates based on mineral binders. At the same time, the size of waste particles allows them to be used without additional gr
Externí odkaz:
https://doaj.org/article/552d7188b4324490b1603a7432fce6f5
Autor:
Weyrauch, Michael, Rakov, Mykhailo V.
Publikováno v:
Phys. Rev. B 102, 104422 (2020)
We study the XXZ Heisenberg model in a staggered magnetic field using the HOTRG tensor renormalization method. Built into the tensor representation of the XXZ model is the U(1) symmetry, which is systematically maintained at each renormalization step
Externí odkaz:
http://arxiv.org/abs/2006.07306