المؤلفون: L. R. Oganyan, F. V. Eroshenko, V. I. Kovtun, I. G. Storchak

المصدر: Зерновое хозяйство России, Vol 0, Iss 3, Pp 80-86 (2023)

مصطلحات موضوعية: winter wheat, cultivation technologies, variety, forecrop, mineral nutrition, sowing time, seeding rate, Agriculture (General), S1-972

وصف الملف: electronic resource

Relation: https://www.zhros.online/jour/article/view/2356; https://doaj.org/toc/2079-8725; https://doaj.org/toc/2079-8733

URL الوصول: https://doaj.org/article/bf25e38fae4e482fad3525d62ce1a5a4

المؤلفون: V. I. Kovtun, M. S. Kovtun

المصدر: Фінансово-кредитна діяльність: проблеми теорії та практики, Vol 1, Iss 24 (2018)

مصطلحات موضوعية: welfare state, economic crisis, Social Europe, Stability and Growth Pact, humans rights, social rights., Economics as a science, HB71-74, Business, HF5001-6182

وصف الملف: electronic resource

Relation: https://fkd.net.ua/index.php/fkd/article/view/1799; https://doaj.org/toc/2306-4994; https://doaj.org/toc/2310-8770

URL الوصول: https://doaj.org/article/887b45a50915445dadf3dedb5b8b0757

المؤلفون: V. I. Kovtun, M. S. Kovtun

المصدر: Amparo. 1:138-144

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::13aa8bf516ff8128d329139f3db430f8
https://doi.org/10.26661/2786-5649-2022-spec-1-20

المؤلفون: V. M. Volkogon, V. I. Kovtun, O. N. Grigoryev, Ya. V. Zaulichnyi, A. Yu. Garmash

المصدر: Journal of Superhard Materials. 30:408-413

مصطلحات موضوعية: Shock wave, Materials science, Detonation velocity, Detonation, chemistry.chemical_element, Tungsten, Carbide, Inorganic Chemistry, chemistry.chemical_compound, chemistry, Tungsten carbide, Metastability, General Materials Science, Emission spectrum, Atomic physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::82d5ebdcd1e34e4dce89649cc05915fe
https://doi.org/10.3103/s1063457608060075

المؤلفون: N. V. Zaitseva, V. I. Kovtun, M. V. Bober, O. A. Shmatko, S. M. Zakharov, A. N. Demidik, V. V. Garbuz, Myroslav Karpets

المصدر: Powder Metallurgy and Metal Ceramics. 47:622-628

مصطلحات موضوعية: Shock wave, Materials science, Scattering, Metallurgy, Metals and Alloys, Detonation, Oxide, chemistry.chemical_element, Condensed Matter Physics, Titanium oxide, chemistry.chemical_compound, chemistry, Mechanics of Materials, Rutile, Phase (matter), Materials Chemistry, Ceramics and Composites, Composite material, Cobalt

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e33688a6eef75919ac41303e816c016e
https://doi.org/10.1007/s11106-008-9065-8

المؤلفون: V. I. Kovtun, D. Z. Yurchenko, V. F. Britun, G. A. Bovkun, Yu. G. Tkachenko

المصدر: Powder Metallurgy and Metal Ceramics. 44:407-414

مصطلحات موضوعية: Shock wave, Materials science, Fineness, Metallurgy, technology, industry, and agriculture, Metals and Alloys, Boron carbide, Condensed Matter Physics, Hot pressing, chemistry.chemical_compound, chemistry, Mechanics of Materials, Metallic materials, Materials Chemistry, Ceramics and Composites, Size composition, Crystallite, Deformation (engineering)

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3ca245593f2b6b329594c6e6f80b9e24
https://doi.org/10.1007/s11106-005-0110-6

المؤلفون: V. F. Britun, V. I. Kovtun, Alexander V. Kurdyumov, V. V. Yarosh, A. I. Markov

المصدر: Powder Metallurgy and Metal Ceramics. 38:501-504

مصطلحات موضوعية: Shock wave, Materials science, Metals and Alloys, Bending, engineering.material, Condensed Matter Physics, Compression (physics), Shock (mechanics), Crystallography, chemistry.chemical_compound, Sphalerite, chemistry, Mechanics of Materials, Boron nitride, Phase (matter), Materials Chemistry, Ceramics and Composites, engineering, Composite material, Wurtzite crystal structure

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::743f783fce6cf8d426b0a0d497f9d9d7
https://doi.org/10.1007/bf02676068

المؤلفون: V. I. Kovtun, V. Ya. Kurovskii, N. M. Mordovets, V. G. Strat'ev, Yu.V. Milman, O. A. Panasyuk, A.P. Rachek

المصدر: Powder Metallurgy and Metal Ceramics. 38:51-57

مصطلحات موضوعية: Materials science, Explosive material, Metallurgy, Alloy, Metals and Alloys, Compaction, chemistry.chemical_element, engineering.material, Condensed Matter Physics, Amorphous phase, Amorphous solid, law.invention, chemistry, Mechanics of Materials, law, Materials Chemistry, Ceramics and Composites, engineering, Crystallization, Cobalt, Blast wave

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::27d73cc39e968e7bab6faa009e1c126a
https://doi.org/10.1007/bf02675883

المؤلفون: B. V. Fenochka, V. I. Kovtun, V. K. Yulyugin, V. I. Trefilov, Myroslav Karpets

المصدر: Powder Metallurgy and Metal Ceramics. 34:161-166

مصطلحات موضوعية: Shock wave, Materials science, Enthalpy, Metals and Alloys, Thermodynamics, Condensed Matter Physics, Dissociation (chemistry), Gibbs free energy, symbols.namesake, chemistry.chemical_compound, Chemical bond, chemistry, Mechanics of Materials, Boron nitride, Materials Chemistry, Ceramics and Composites, symbols, Thermal stability, Crystallite

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::be99226adcdcc8368c1cdd7435be4a1c
https://doi.org/10.1007/bf00559561

المؤلفون: V. I. Kovtun, V. I. Trefilov, V. F. Britun

المصدر: Powder Metallurgy and Metal Ceramics. 33:366-370

مصطلحات موضوعية: Materials science, Metallurgy, Metals and Alloys, Sintering, Intergranular corrosion, Condensed Matter Physics, chemistry.chemical_compound, chemistry, Mechanics of Materials, Boron nitride, Metallic materials, Materials Chemistry, Ceramics and Composites, Grain boundary strengthening

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::18a225b2922f21ed46a6c2136359eebb
https://doi.org/10.1007/bf00559581

المؤلفون: V. I. Trefilov, E. A. Zhurakovskii, V. I. Kovtun, Myroslav Karpets, A. V. Petrenko, Ya. V. Zaulichnyi, V. F. Britun

المصدر: Powder Metallurgy and Metal Ceramics. 32:645-650

مصطلحات موضوعية: Shock wave, Materials science, Valence (chemistry), Condensed matter physics, Metals and Alloys, chemistry.chemical_element, Nitride, Condensed Matter Physics, Spectral line, Brillouin zone, chemistry.chemical_compound, Crystallography, chemistry, Mechanics of Materials, Boron nitride, Materials Chemistry, Ceramics and Composites, Substructure, Boron

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::54cd83f330c18cf0f49abe5b03c0e32f
https://doi.org/10.1007/bf00559952

المؤلفون: S. I. Chugunova, Myroslav Karpets, V. I. Trefilov, V. I. Kovtun

المصدر: Powder Metallurgy and Metal Ceramics. 32:544-549

مصطلحات موضوعية: Shock wave, Materials science, Metallurgy, Metals and Alloys, Sintering, chemistry.chemical_element, Nitride, Condensed Matter Physics, chemistry.chemical_compound, chemistry, Mechanics of Materials, Boron nitride, Metallic materials, Materials Chemistry, Ceramics and Composites, Boron

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d0b1d8d912284277994ba4f38c33deb0
https://doi.org/10.1007/bf00560738

المؤلفون: V. I. Kovtun, Alexander V. Kurdyumov, V. I. Trefilov, V. B. Zelyavskii, N. F. Ostrovskaya

المصدر: Soviet Powder Metallurgy and Metal Ceramics. 31:1026-1030

مصطلحات موضوعية: Shock wave, Materials science, Metallurgy, Metals and Alloys, chemistry.chemical_element, Sintering, Nitride, Condensed Matter Physics, Structural transformation, chemistry.chemical_compound, chemistry, Mechanics of Materials, Boron nitride, Phase (matter), Materials Chemistry, Ceramics and Composites, Boron, Wurtzite crystal structure

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3e08e38711d8507b3066842bd782fba1
https://doi.org/10.1007/bf00797762

المؤلفون: V. I. Kovtun, V. P. Alekseevskii, V. G. Peleshchuk, G. G. Karyuk, V. I. Trefilov, A. V. Bochko

المصدر: Soviet Powder Metallurgy and Metal Ceramics. 31:75-80

مصطلحات موضوعية: Shock wave, Materials science, Mechanics of Materials, Metallic materials, Materials Chemistry, Metals and Alloys, Ceramics and Composites, Composite material, Condensed Matter Physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4051a7b2f3a400cab2f619df44f6fe2a
https://doi.org/10.1007/bf00793649

المؤلفون: N. V. Novikov, A. L. Maistrenko, V. I. Kovtun, V. I. Trefilov

المصدر: Soviet Powder Metallurgy and Metal Ceramics. 30:801-804

مصطلحات موضوعية: Pressing, Materials science, Composite number, Metallurgy, Metals and Alloys, Diamond, Sintering, engineering.material, Condensed Matter Physics, Hot pressing, Grain size, Brittleness, Mechanics of Materials, Materials Chemistry, Ceramics and Composites, engineering, Stress concentration

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a61fc03cd49d5c43b08f2b574ad8c8b1
https://doi.org/10.1007/bf00794226

المؤلفون: Myroslav Karpets, V. P. Alekseevskii, V. I. Kovtun, S. I. Chugunova, A. N. Pilyankevich, V. I. Trefilov, V. F. Britun

المصدر: Soviet Powder Metallurgy and Metal Ceramics. 30:702-705

مصطلحات موضوعية: Shock wave, Materials science, Mechanics of Materials, Metallic materials, Materials Chemistry, Metals and Alloys, Ceramics and Composites, Thermodynamics, Crystallite, Composite material, Condensed Matter Physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5d8048437439e5977015c5728c9d6bc0
https://doi.org/10.1007/bf01172053

المؤلفون: V. F. Britun, V. I. Trefilov, A. N. Pilyankevich, Myroslav Karpets, V. I. Kovtun

المصدر: Soviet Powder Metallurgy and Metal Ceramics. 30:599-603

مصطلحات موضوعية: Shock wave, Materials science, Metallurgy, Metals and Alloys, Diamond, engineering.material, Condensed Matter Physics, chemistry.chemical_compound, chemistry, Mechanics of Materials, Boron nitride, Metallic materials, Materials Chemistry, Ceramics and Composites, engineering

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::9c640988800d8431a4bd92e0a1a4fc07
https://doi.org/10.1007/bf00794654

المؤلفون: V. I. Kovtun, V. I. Trefilov, V. F. Mazanko

المصدر: Soviet Materials Science. 25:363-368

مصطلحات موضوعية: Hypersonic speed, Materials science, Real gas, Mechanical Engineering, Moving body, Mechanics, Condensed Matter Physics, Dissociation (chemistry), Boundary layer, Classical mechanics, Mechanics of Materials, Ionization, Solid mechanics, General Materials Science, Physics::Chemical Physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::284d6a32a9406abc8ee736001b9058ce
https://doi.org/10.1007/bf00724264

المؤلفون: N. I. Novikov, A. L. Maistrenko, V. I. Kovtun, V. I. Trefilov

المصدر: Powder Metallurgy and Metal Ceramics. 32:377-379

مصطلحات موضوعية: Shock wave, Materials science, Metallurgy, Alloy, Composite number, Abrasive, Metals and Alloys, Diamond, engineering.material, Condensed Matter Physics, Wear resistance, Compressive strength, Mechanics of Materials, Materials Chemistry, Ceramics and Composites, engineering, Grain damage, Composite material

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f9e80045ef46ca922ab12560efdc9629
https://doi.org/10.1007/bf00560028

المؤلفون: V. M. Volkogon, V. I. Kovtun, N. P. Semenenko, G. S. Krivoshei

المصدر: Soviet Powder Metallurgy and Metal Ceramics. 29:69-71

مصطلحات موضوعية: Crystallography, Materials science, Mechanics of Materials, Metallic materials, Materials Chemistry, Metals and Alloys, Ceramics and Composites, Composite material, Condensed Matter Physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c5554a5c0ab565f974e2183a32aaf39f
https://doi.org/10.1007/bf00796098