Zobrazeno 1 - 10
of 99
pro vyhledávání: '"A. V. Shapkin"'
Autor:
V. N. Beloozerov, A. V. Shapkin
Publikováno v:
Библиосфера, Vol 0, Iss 4, Pp 106-110 (2018)
The article proposes an algorithm for decoding and representation in natural language of the Universal Decimal Classifycation (UDC) complex class numbers. The algorithm is based on the formal definition of correct class numbers using a generative gra
Externí odkaz:
https://doaj.org/article/5254cb75c8a54130ad5e4aa56c910bbb
Publikováno v:
Вестник Мининского университета, Vol 0, Iss 1 (2017)
In this article the mathematical model of the screw ripper for working with bottom sediments has presented. The analyses of the previous research works in the area of cleaning water from bottom sediments by screw ripper was performed. The kinematical
Externí odkaz:
https://doaj.org/article/41529951d2f84b4ea0683f01fc0b2224
Publikováno v:
Automatic Documentation and Mathematical Linguistics. 54:113-123
This paper presents the results of the development and testing of an automatic classification system for scientific texts that provides the functionality to determine the topic of texts by three classification schemes in batch and dialog modes. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce6af5afe91953e7e1fefb1461be79be
https://doi.org/10.3103/s0005105520030048
https://doi.org/10.3103/s0005105520030048
Publikováno v:
НТИ-2022. Научная информация в современном мире: глобальные вызовы и национальные приоритеты. материалы 10-ой научной конференции с международным участием, посвященной 70-летию ВИНИТИ РАН.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3814b0802deb4500b437b5069038566
https://doi.org/10.36535/2022-9785945770829-27
https://doi.org/10.36535/2022-9785945770829-27
Publikováno v:
Thermal Engineering. 66:812-821
An imbalance of thermal operating conditions in a subway has a negative effect on the microclimate in tunnels and stations and eventually leads to accumulation of “thermal pollution” of the soil strata surrounding the subway tunnels and facilitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd7cd392f4f4646dd010581b3f69f1a0
https://doi.org/10.1134/s0040601519110089
https://doi.org/10.1134/s0040601519110089
Publikováno v:
Scientific news of Dahl university. 18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::683acb3f242e01aa3f5563224539d8e2
https://doi.org/10.33216/2222-3428-2020-18-12
https://doi.org/10.33216/2222-3428-2020-18-12
Autor:
V. N. Beloozerov, E. Yu. Dmitrieva, O. A. Antoshkova, A. V. Shapkin, O. V. Smirnova, N. N. Shaburova
Publikováno v:
Scientific and Technical Information Processing. 44:266-272
This paper describes a method for constructing a network of classifiers that forms a multidimensional representation of the ontology of scientific and technical information, as well as illustrating a method for investigating the effectiveness of auto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0030d2b5680f00a3a17cfc8da258d19b
https://doi.org/10.3103/s0147688217040074
https://doi.org/10.3103/s0147688217040074
Autor:
Tatiana Alekseeva, Sergey N. Gavrilov, V. V. Kevbrin, Andrey V. Mardanov, Tatyana N. Zhilina, Alla V. Savenko, Alexey V. Shapkin, Natalya I. Chistyakova, D. G. Zavarzina, Andrey Yu. Bychkov
Publikováno v:
Chemical Geology. 439:98-109
Two alkaliphilic anaerobic bacteria, namely, the dissimilatory iron-reducer Geoalkalibacter ferrihydriticus and the fermentative hydrolytic Clostridium alkalicellulosi, along with their co-cultures, are studied to examine their ability to release Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20321da1db5ef250d37ff9c685b33bcc
https://doi.org/10.1016/j.chemgeo.2016.06.015
https://doi.org/10.1016/j.chemgeo.2016.06.015
Publikováno v:
Quantum Electronics. 45:521-526
Transmission spectra of a ZnSe sample diffusion-doped with Fe2+ ions have been measured in the wavelength range 500 – 7000 nm. A broad absorption band in the range 500 – 1500 nm has been observed in both doped and undoped regions of the sample. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98069d3043c91db9ea8bcb1b6a200570
https://doi.org/10.1070/qe2015v045n06abeh015687
https://doi.org/10.1070/qe2015v045n06abeh015687
Autor:
Elmira S. Gulyamova, Peter V. Shapkin, Alexander S. Nasibov, Nikolai N Il'ichev, Alexander V. Kir'yanov
Publikováno v:
Optics and Photonics Journal. :15-27
An experimental study of the nonlinear changes in refractive index and transmission coefficient of single-crystal ZnSe:Fe2+, fabricated through the Fe-diffusion method, at long-pulse (~300 ns), sub-mJ, 2.94-mm Z-scan probing is reported. As well, a t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a108ccee8f34de1919a5f5f0f519962f
https://doi.org/10.4236/opj.2015.51003
https://doi.org/10.4236/opj.2015.51003