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Akademický článek

A STUDY ON CONVERGENCE MODELING OF CULTURAL ARTIFACT USING X-RAY COMPUTED TOMOGRAPHY AND THREE-DIMENSIONAL SCANNING TECHNOLOGIES

Autor: S. H. Kim, Y. H. Jo, J. Song, D. S. Kim, H. S. Kim

Publikováno v: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-M-2-2023, Pp 851-856 (2023)

Optical three-dimensional (3D) scanning technology is extensively used for digital recording and shape analysis of cultural heritage because it is simple to obtain precise surface shape and color information. In addition, X-ray computed tomography (X

Externí odkaz: https://doaj.org/article/1a644fab8a7247eb95092af206b03fc0

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Akademický článek

Methods of calculation of radiation protection for operational safety optimization at working with radionuclide photon radiation sources

Autor: D. S. Kim

Publikováno v: Eurasian Journal of Physics and Functional Materials, Vol 3, Iss 4, Pp 348-354 (2021)

Operational dosimetry solves the problem of implementing the principle of optimizing radiation safety, which is closely related to regulation and justification and implies a realistic achievable reduction in the dose load on a person when using ioniz

Externí odkaz: https://doaj.org/article/d7b9d51a520b4658aac603d8b4915e7b

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Akademický článek

Preparation of rare earth oxides from Synchysite oxidized ore by acid leaching

Autor: Temuujin J, Burmaa G, Davaabal B, D S Kim, H J Lee

Publikováno v: Mongolian Journal of Chemistry, Vol 18, Iss 44, Pp 1-4 (2018)

Mixed rare earth oxides have been prepared from synchysite ore from the Lugiin gol rare earth deposit (Mongolia) which contains about 6% of cerium light rare earth elements. Ore powders were leached for up to 60 min using 80-120 g/l sulfuric acids at

Externí odkaz: https://doaj.org/article/dafa6012510e460e9ad40652cd77ff4c

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Akademický článek

Service-oriented distributed software complex for evaluation and multi-criteria analysis of reliability and survivability of on-board equipment of small satellites: Russian and Belarusian segments

Autor: V. A. Zelentsov, S. A. Potryasaev, B. V. Sokolov, V. Yu. Skobtsov, S. A. Korenyako, D. S. Kim, E. N. Vakulchyk, L. I. Kulbak, E. D. Nikolaenya, N. V. Lapitskaya, R. V. Saksonov

Publikováno v: Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 16, Iss 4, Pp 118-129 (2017)

The paper presents solutions to the problems of estimation, analysis and forecasting of indicators of reliability, survivability and efficiency of on-board equipment (BE) of small satellites (SS) in standard and specified conditions of operation. A d

Externí odkaz: https://doaj.org/article/7cf6e034c795464bbb9d66b99a179e8b

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Degenerate Whitney Numbers of First and Second Kind of Dowling Lattices

Autor: T. Kim, D. S. Kim

Publikováno v: Russian Journal of Mathematical Physics. 29:358-377

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8951fe0fa5ab2b601a46d5da0d1c6e0f
https://doi.org/10.1134/s1061920822030050

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Akademický článek

Synthesis and characterization of tough foldable and transparent poly(styrene-co-butyl acrylate)/nanoporous cellulose gel (NCG) nanocomposites

Autor: J. S. Borah, D. S. Kim

Publikováno v: eXPRESS Polymer Letters, Vol 11, Iss 9, Pp 753-763 (2017)

Poly (styrene-co-butyl acrylate)/nanoporous cellulose gel nanocomposites [P (St/BA)/NCG] were synthesized by in-situ polymerization of styrene/butyl acrylate (St/BA) monomer mixtures in nanoporous regenerated cellulose gels. The three-dimensional nan

Externí odkaz: https://doaj.org/article/9a8b23aa18974546b736231dd7546f08

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