Search Results - S. Ko

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The aim of the study was to identify the predictors of length of hospital stay in patients with acute COVID-19, based on the pathophysiological particularities of SARS.  Materials and methods: The study was conducted from December 2020 to May 2021 on 103 randomized patients (59 men, mean age 62±13 y...

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The main aim of the present study is the consideration of social services for population and students in South Korea. This article, on the basis of the research literature and the policy of South Korea government, contains information about the universality of social services for the National Basic...

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At the present stag, in the conditions of toughening of the competition in the world motor vehicles’ market for it there is characteristic not only a complication of trade structure, but also transformation of industry structure. In the article evaluation of the high-quality shifts happening in worl...

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The aim of review. To characterize features of autolysis-induced digestion dynamics at breast feeding of infants.Key points. At child breast milk nutrients are hydrolysed in natural conditions by milk enzymes, secretions of digestive glands and secretory intestinal epithelial cells as autolytic-indu...

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Article retractedThe paper deals with the description of some components for cognitive- methodological construct considered in the context of state culture policy tools as factor of strengthening of cultural security in the system of national security of the modern Russia. The construct presents the...

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The aim of this study was to compare a variety of methods to describe the textural characteristics of various materials. Several ways could be used to describe the morphological and textural characteristics of various materials in detail such as: (i) adsorption-desorption of low-molecular weight pr...

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Abstract BackgroundMental health is an essential element of life. However, existing mental health services face challenges in utilization due to issues such as societal prejudices and a shortage of counselors. Mobile health is gaining attention as an alternative approach to im...

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Development of theoretical tools to analyze electronic structure of complex nanomaterials depending on features of spatial and chemical organizations of different phases is of interest from both practical and theoretical points of view. Therefore, in this work, an approach based on computations of...

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The evaporation rate (g) of n-alkanes C8–C27 from molecular clusters and nanodroplets is analysed using the quantum chemical solvation model (SMD) and the kinetic gas theory, assuming that the system is in a state of thermodynamic equilibrium (i.e. evaporation and condensation rates are equal). The...

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В кластерном приближении (методы РМ7, ТФП, ab initio) и с применением периодических граничных условий (методы DFTB+ и РМ7 с расширенной ячейкой из 18, 48, 64 или 108 формульных единиц TiO2) рассмотрены изменения электронного строения анатаза, допированного 3d- и 4d-металлами, Sr, Ca и B/N. Наиболее...

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The electronic structure of individual metal (Ti, Al) or metalloid (Si) oxides as well as complex (binary, ternary, etc.) oxides is of importance from a practical point of view. In various applications of these materials as catalysts, sorbents, carriers, fillers, etc., the bandgap, polarizability,...

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Various quantum chemical approaches including ab initio, density functional theory (B3LYP, CAM-B3LYP,     ?B97X-D, M06HF) and semiempirical (PM7) methods with different basis sets and various solvation models (SMD, IEFPCM, COSMO), as well as a supermolecular approach, and the basis set superpositio...

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