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1. Mineral resource base of the CIS countries of the Central Asian region: status, areas of interaction and development

Author

Chernykh A. I., Girfanov M. M., Istomin V. A., Fedorov D. T., Pashkov V. S., and Svatkov A. S.

Subjects
mineral resource base, non-ferrous metals, precious metals, republic of kazakhstan, kyrgyz republic, republic of tajikistan, republic of uzbekistan, russian federation, cis, central asian region, Geology, QE1-996.5
Abstract

The countries of the Central Asian region of the CIS – the Republic of Kazakhstan, the Kyrgyz Republic, the Republic of Tajikistan, the Republic of Uzbekistan – have a powerful mineral resource base (MRB) covering almost the entire spectrum of mineral raw materials: ferrous, non-ferrous, noble, rare metals and combustible minerals. The foundation of this wealth was laid during the existence of the Soviet Union, when the joint efforts of the union republics carried out a systematic geological study of their territory and created the mining industry and metallurgy. The article discusses the state of MRB and mining production of mineral raw materials in the region, primarily regarding “basic” non-ferrous (copper, lead, zinc, nickel) and precious (gold and silver) metals.

Published
2023
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10. Different approaches for simulating heat and radiative fluxes in planetary entry problems.

Author

Istomin, V. A., Kustova, E. V., and Prutko, K. A.

Subjects
*HEAT flux, *SHOCK waves, *HEAT transfer, *AIR flow, *EXCITED states
Abstract

State-to-state and two-temperature theoretical models for high-temperature non-equilibrium reacting and radiating air flows are applied for simulations of a plane shock wave under conditions of the Fire II flight experiment. The detailed state-to-state model provides full coupling between internal energy transitions, chemical reactions and radiation. The reduced two-temperature model is based on the Boltzmann distributions over electronic states with the corresponding temperature. Transport coefficients, heat flux and radiative fluxes are calculated as functions of the distance from the shock front. The role of increasing diameters of atomic excited states in the heat transfer is assessed and found insignificant. Contributions of various processes to the heat fluxes are evaluated. For the trajectory point 1634 s, convective heating is found to be dominating. It is shown that under considered conditions, two-temperature model is not applicable for correct predictions of radiative heating. [ABSTRACT FROM AUTHOR]

Published
2024
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18. Why Do We Need Algorithmic Historiography?

Author

Garfield, Eugene, Pudovkin, A. I., and Istomin, V. S.

Abstract

Provides an applications-oriented view of algorithmic historiography and how it relates to understanding scientific paradigms. Discusses HistCite[TM], a program that allows scholars to identify significant works on a given topic; paradigm shifts; a genealogic approach; citation analyses; correcting variations in citations; and bibliographic coupling. (Author/LRW)

Published
2003

19. Algorithmic Citation-Linked Historiography-Mapping the Literature of Science.

Author

Garfield, Eugene, Pudovkin, A. I., and Istomin, V. S.

Abstract

Discussion of mapping and visualizing in scholarly literature focuses on the development of software called HistCite for generating chronological maps of collections, where all cited references for source documents are captured, using scientific literature as an example. Generates tables of the most-cited works to help searchers identify the most significant work on a topic. (Author/LRW)

Published
2002

35. Drug-resistant HIV infection among drug-naive patients in Israel

Author

Grossman, Z., Lorber, M., Maayan, S., Bar-Yacov, N., Levy, I., Averbuch, D., Istomin, V., Chowers, M., Sthoeger, Z., Ram, D., Rudich, H., Mileguir, F., Pavel, R., Almaliach, R., Schlaeffer, F., Kra-Oz, Z., Mendelson, E., Schapiro, J.M., and Riesenberg, K.

Subjects
Israel -- Health aspects, HIV infection -- Risk factors, HIV infection -- Diagnosis, Health, Health care industry
Published
2005

43. DEVELOPMENT OF PROFESSIONAL SELF-AWARENESS OF STUDENTS OF PERVOURALSKY METALLURGICAL COLLEGE IN THE FRAMEWORK OF THE PROJECT «TIME TO GROW UP»

Author

Istomin, V. V.

Subjects
«NEGATIVE CHILD», «ВЗРОСЛЫЙ‒ВЗРОСЛЫЙ», КАЧЕСТВА «НЕГАТИВНОГО РЕБЕНКА», ВЗАИМОДЕЙСТВИЕ «РОДИТЕЛЬ‒РЕБЕНОК», PROFESSIONAL SELF-AWARENESS, «ВЗРОСЛЫЕ» КАЧЕСТВА ЛИЧНОСТИ, INTERACTION «PARENT‒CHILD», «ADULTS» PERSONALITY TRAITS, QUALITIES, ПРОФЕССИОНАЛЬНОЕ САМОСОЗНАНИЕ, «ADULT –ADULT»
Abstract

The article describes the potentiality of active learning technologies for forming of professional-pedagogical competence. В статье делается вывод о том, что эффективная педагогическая стратегия развития профессионального самосознания студентов ‒ это изменение модели взаимодействия педагогов с обучающимися «Родитель‒Ребенок» на модель «Взрослый‒Взрослый».

Published
2020

49. Развитие профессионального самосознания студентов первоуральского металлургического колледжа в рамках проекта «Время взрослеть»

Author

Истомин, В. В., Istomin, V. V., Истомин, В. В., and Istomin, V. V.

Abstract

The article describes the potentiality of active learning technologies for forming of professional-pedagogical competence., В статье делается вывод о том, что эффективная педагогическая стратегия развития профессионального самосознания студентов ‒ это изменение модели взаимодействия педагогов с обучающимися «Родитель‒Ребенок» на модель «Взрослый‒Взрослый».

Published
2020

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