Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Aleksandr A. Seregin"'
Publikováno v:
Экономика сельского хозяйства России. :55-63
Publikováno v:
Geoinformatika. :54-61
The article deals with the physical foundations and a set of issues on the technology of seismic location of oil and gas (SLONG) related to the seismic impact on productive formations, their emission of emission waves and the method of their isolatio
Publikováno v:
The Challenge of Sustainability in Agricultural Systems ISBN: 9783030730963
The accelerated development of domestic selection and seed production in the context of globalization and integration is of paramount importance. The paper aims to identify priority measures aimed at full import substitution in breeding and seed prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c897c9517507ad481254275b3699891d
https://doi.org/10.1007/978-3-030-73097-0_44
https://doi.org/10.1007/978-3-030-73097-0_44
Autor:
Nikolay V. Valuev, Valentin N. Kurochkin, Sergei L. Nikitchenko, Aleksandr A. Seregin, Sergei V. Smykov
Publikováno v:
Journal of Mechanical Science and Technology. 32:3807-3815
The article shows the relevance of the availability of mobile service tools for maintenance of machines in the conditions of agricultural enterprises. The main purpose of the work is to simulate, test and describe the application conditions of the hi
Publikováno v:
Yugra State University Bulletin. 12:7-16
For laboratory mehanoaktivatora AGO-3 the parameters of thermal and energy intensity depending on the level filling the container carrier velocity, time mechanical activation. Determine the power delivered to the grinding bodies, friction losses and
Autor:
Yu K Kalinnikov, Aleksandr M Seregin, A A Chistyakov, T A Shchetinkina, Valerii V Badikov, S A Andreev, N. P. Andreeva, M. S. Barashkov, V M Epikhin, A K Don, Nadezhda I. Shchebetova, M A Talalaev, M. I. Krymskii, Konstantin V. Mitin, V V Sinaiskii, V K Demkin
Publikováno v:
Quantum Electronics. 40:288-295
Different versions of optical parametric oscillator (OPO) schemes were experimentally realised and investigated, which utilise AgGaS2, LiNbO3 and HgGa2S4 single crystals as well as an Hg1-xCdxGa2S4 solid solution. The OPOs generate radiation in the 1
Autor:
A K Don, Valerii V Badikov, Aleksandr M Seregin, V V Sinaiskii, Konstantin V. Mitin, Nadezhda I Schebetova
Publikováno v:
Quantum Electronics. 35:853-856
Lasing was obtained for the first time in an optical parametric oscillator (OPO) on an Hg1-xCdxGa2S4 crystal pumped by a nanosecond Nd:YAG laser. Due to the cadmium concentration gradient along the crystal axis, the OPO could be tuned under noncritic
Publikováno v:
Quantum Electronics. 33:1043-1046
An X-ray preioniser with an electron beam energy density of 0.1 J cm-2 based on a high-voltage (20 ? 40 kV) low-pressure glow discharge is developed for repetitively pulsed gas lasers. The electron concentration in the CO2 ? N2 ? He mixture as a func
Autor:
Valerii V Badikov, Aleksandr M Seregin, Nadezhda I. Shchebetova, Konstantin V. Mitin, T A Shchetinkina, A K Don, V V Sinaiskii
Publikováno v:
Quantum Electronics. 37:363-365
An efficient Q-switched optical parametric HgGa2S4 crystal oscillator pumped by a Nd:YAG laser is developed. The oscillator can be continuously tuned in the region from 3.7 to 5.7 ?m. The average output power at 4 ?m was 67 mW for a pulse repetition
Publikováno v:
Quantum Electronics. 25:252-254
An investigation was made of pulse-periodic (quasi-cw) conversion, to the second harmonic, of CO2 laser radiation with an energy up to 1.9 mJ per pulse and a peak power of 10 kW. The external conversion efficiency (in terms of the peak power) was 1%.