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Загальна кількість знайдених документів : 18
Представлено документи з 1 до 18
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Danchuk V. D. Nature study of temperature phase transitions in asphalt layers with hydrocarbons plasticizers [Електронний ресурс] / V. D. Danchuk, P. KravchukA. // Вісник [Національного транспортного університету]. - 2012. - № 26(2). - С. 547-552. - Режим доступу: http://nbuv.gov.ua/UJRN/Vntu_2012_26(2)__105
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Solodovnik A. A. Cluster approach to formation of nitrogen–rare gas cryoalloys [Електронний ресурс] / A. A. Solodovnik, V. V. Danchuk, N. S. Mysko // Физика низких температур. - 2013. - Т. 39, № 5. - С. 586-590. - Режим доступу: http://nbuv.gov.ua/UJRN/PhNT_2013_39_5_14 Structure of solid binary N2 - Kr and N2 - Ar solutions were studied by transmission electron diffraction (THEED). The samples were prepared in situ by deposition of gaseous mixture onto an Al substrate cooled to 20 K. The lattice parameters for low concentrations of one of the components were measured. The relative change of the lattice parameter per unit concentration is determined for N2 impurity in Kr and Ar as well as for Kr and Ar in N2. Analysis of the concentration dependence of the lattice parameters for low fractions of both components was performed within a cluster model in the three-particle approximation.
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Danchuk V. V. Unusual morphology of equimolar Ar–Kr alloys [Електронний ресурс] / V. V. Danchuk, A. A. Solodovnik, N. S. Mysko, M. A. Strzhemechny // Физика низких температур. - 2015. - Т. 41, № 6. - С. 546-551. - Режим доступу: http://nbuv.gov.ua/UJRN/PhNT_2015_41_6_6 The transmission high electron energy diffraction (THEED) technique was employed for studying the structure of the equimolar Ar - Kr alloy, in which the thermodynamics predicts the maximum feasibility of phase separation. Deposition of preliminarily cooled gas mixtures was performed onto substrates cooled to 6 or 20 K. All diffraction patterns contained several sets of reflections against an appreciable background. Analysis of the data obtained during a warm-up from 6 to 33 K (at which the major part of argon was removed due to sublimation) as well as of the diffraction pattern from the "sandwich" (two successively deposited film of pure Ar and Kr) provided reliable arguments for the following conclusions. Actually, we have documented for the first time a phase separation of an Ar - Kr mixture, manifestations of which turned out to be oddly asymmetric as far as the behavior of the components involved is concerned. Upon deposition both onto 6 or 20 K the emerging sample contained two crystal phases of virtually pure argon with a small admixture of krypton. One of the Ar phases (fcc) did not cause a surprise, whereas the other was hcp with the a/c ratio close to the ideal value. The krypton component separated as a fine-grained glass-like state, possibly, with a low admixture of argon.
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Dolbin A. V. Sorption of 4He, H2, Ne, N2, CH4, and Kr impurities in graphene oxide at low temperatures. Quantum effects [Електронний ресурс] / A. V. Dolbin, V. B. Esel'son, V. G. Gavrilko, V. G. Manzhelii, N. A. Vinnikov, R. M. Basnukaeva, V. V. Danchuk, N. S. Mysko // Физика низких температур. - 2013. - Т. 39, № 12. - С. 1397-1404. - Режим доступу: http://nbuv.gov.ua/UJRN/PhNT_2013_39_12_15
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Danchuk V. D. Estimation of business activity risks in the conditions of synergistic development for the economic [Електронний ресурс] / V. D. Danchuk, L. S. Kozak, M. V. Danchuk // Економіка та управління на транспорті. - 2015. - Вип. 1. - С. 58–64. - Режим доступу: http://nbuv.gov.ua/UJRN/eut_2015_1_10
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Dolbin A. V. Peculiarities of thermal expansion of quasi-two-dimensional organic conductor κ−(BEDT–TTF)2Cu|N(CN)2|Cl [Електронний ресурс] / A. V. Dolbin, M. V. Khlistuck, V. B. Eselson, V. G. Gavrilko, N. A. Vinnikov, R. M. Basnukaeva, V. V. Danchuk, V. A. Konstantinov, Y. Nakazawa // Физика низких температур. - 2016. - Т. 42, № 9. - С. 1007-1012. - Режим доступу: http://nbuv.gov.ua/UJRN/PhNT_2016_42_9_15 Linear coefficient of thermal expansion <$E alpha (T)> of single crystal <$E roman {(BEDT~-~TTF) sub 2 Cu[N(CN) sub 2 ]Cl}> was studied along the crystal layers using the method of precise capacitive dilatometry in the temperature range 2 - 285 K. It is positive in this direction over the entire temperature range. Anomalies of thermal expansion were observed at 29 - 30 and 74 - 80 K. The anomaly near 30 K is, apparently, due to the transition between the paramagnetic phase and the antiferromagnetic insulator state. Peak of <$E alpha (T)> at 78 K corresponds to a phase transition related to orientational disordering of ethylene groups in dimers of BEDT - TTF. A broad maximum of <$E alpha (T)> in the temperature range 40 - 70 K, is apparently explained by fluctuations of charge within the dimers, and by spin fluctuations, which first increase with increasing temperature, and then decrease in process of thermal disordering of dimers.
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Danchuk V. D. Business activity in the conditions of nonlinear dynamic for social and economic development of society [Електронний ресурс] / V. D. Danchuk, L. S. Kozak, M. V. Danchuk // Вісник Національного транспортного університету. - 2016. - № 3. - С. 50-59. - Режим доступу: http://nbuv.gov.ua/UJRN/Vntu_2016_3_10
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Danchuk V. The fatty acids content in the liver of japanese quails after the chemical treatment of hatching eggs [Електронний ресурс] / V. Danchuk, V. Trach, S. Midyk, О. Danchuk, V. Ushkalov, O. Kepple // Харчова наука і технологія. - 2019. - Т. 13, Вип. 2. - С. 58-64. - Режим доступу: http://nbuv.gov.ua/UJRN/Khnit_2019_13_2_8
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Kramskyі S. Wheel working system in a team: relationship between different personnel in a marine project [Електронний ресурс] / S. Kramskyі, V. Danchuk, V. Alkema, A. Sevostianova, O. Bakulich // Фінансово-кредитна діяльність: проблеми теорії та практики. - 2020. - № 4. - С. 277–286. - Режим доступу: http://nbuv.gov.ua/UJRN/Fkd_2020_4_31
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Ushkalov V. Mycotoxins in milk and in dairy products [Електронний ресурс] / V. Ushkalov, V. Danchuk, S. Midyk, N. Voloshchuk, O. Danchuk // Харчова наука і технологія. - 2020. - Т. 14, Вип. 3. - С. 137-149. - Режим доступу: http://nbuv.gov.ua/UJRN/Khnit_2020_14_3_18
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Yakubchak О. М. Quality of raw milk and its fatty acid composition [Електронний ресурс] / О. М. Yakubchak, Т. V. Tаran, S. V. Mіdyk, V. V. Danchuk, N. Ya. Dudchenko, L. M. Vygovska // Ukrainian journal of veterinary sciences. - 2021. - Vol. 12, № 3. - С. 41-51. - Режим доступу: http://nbuv.gov.ua/UJRN/ujvs_2021_12_3_6
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Hryshchuk I. A. Blood fatty acid composition in cows depending on the type of autonomic regulation in summer period [Електронний ресурс] / I. A. Hryshchuk, V. I. Karpovskyi, V. V. Danchuk, B. V. Gutyj, K. Kubiak, S. V. Mіdyk, R. V. Postoi, V. O. Trokoz // Ukrainian journal of veterinary sciences. - 2021. - Vol. 12, № 4. - С. 5-16. - Режим доступу: http://nbuv.gov.ua/UJRN/ujvs_2021_12_4_3
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Danchuk V. Methodology of risk assessment of possible contamination by mycotoxins in milk and dairy products [Електронний ресурс] / V. Danchuk, S. Midyk, V. Ushkalov, L. Vygovska, V. Kornienko // Біологія тварин. - 2021. - Т. 23, № 3. - С. 26. - Режим доступу: http://nbuv.gov.ua/UJRN/bitv_2021_23_3_24
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Oliskevych M. Cross-docking cargo delivery routing for guaranteed minimum period [Електронний ресурс] / M. Oliskevych, V. Danchuk, O. Mastykash // Transport technologies. - 2022. - Vol. 3, № 1. - С. 38-54. - Режим доступу: http://nbuv.gov.ua/UJRN/trtech_2022_3_1_6
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Danchuk V. Milk lipids and subclinical mastitis [Електронний ресурс] / V. Danchuk, V. Ushkalov, S. Midyk, L. Vygovska, O. Danchuk, V. Korniyenko // Харчова наука і технологія. - 2021. - Т. 15, Вип. 2. - С. 26-41. - Режим доступу: http://nbuv.gov.ua/UJRN/Khnit_2021_15_2_6
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Danchuk V. The optimization of cargo delivery processes with dynamic route updates in smart logistics [Електронний ресурс] / V. Danchuk, A. Comi, C. Weiß, V. Svatko // Eastern-European journal of enterprise technologies. - 2023. - № 2(3). - С. 64–73. - Режим доступу: http://nbuv.gov.ua/UJRN/Vejpte_2023_2(3)__8
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Danchuk V. Fatty acids of milk and the intensity of S. aureus secretion in cows with subclinical mastitis in the steppe of Ukraine [Електронний ресурс] / V. Danchuk, S. Midyk, O. Danchuk, А. Levchenko, V. Korniyenko, V. Ushkalov // Харчова наука і технологія. - 2022. - Т. 16, Вип. 2. - С. 63-70. - Режим доступу: http://nbuv.gov.ua/UJRN/Khnit_2022_16_2_10
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Danchuk V. Intelligent transportation systems as cyberphysical systems in transport [Електронний ресурс] / V. Danchuk, V. Svatko, V. Marchenko, S. Rakushyn // Artificial Intelligence. - 2023. - № 3. - С. 64-69. - Режим доступу: http://nbuv.gov.ua/UJRN/II_2023_3_7
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