Предвузовская подготовка по информатике и офисное программирование

Some features of the teaching of ICT in terms of building plans and learning objectives, to be the forefront in preparing students for the preparatory phase (in secondary and higher schools) which brings mass teaching of computer science at an early stage to a qualitatively new level in accordance with modern requirements both in terms of national and international aspects are discussed in the article. The materials of the article are the basis for further development of modern EMC in accordance with the trends and the spirit of the time.В статье рассматриваются некоторые наиболее важные особенности преподавания информационно-коммуникационных технологий (ИКТ) при подготовке студентов на подготовительном этапе (в школе и в вузе) с точки зрения формирования планов обучения и достижения целей, выводящих массовое преподавание информатики на начальной стадии на качественно новый уровень в соответствии с современными требованиями как в плане национальном, так и в международном. Материалы статьи являются основой для дальнейшей разработки современного учебно-методического комплекса (УМК)

Педагогические условия управления формированием математической компетентности иностранных студентов

Article opens features of pedagogical conditions of management of formation of mathematical competence of foreign students at a prehigh school grade level.Статья раскрывает особенности педагогических условий управления формированием математической компетентности иностранных студентов на предвузовском этапе обучения

The type numbers of closed geodesics

A short survey on the type numbers of closed geodesics, on applications of the Morse theory to proving the existence of closed geodesics and on the recent progress in applying variational methods to the periodic problem for Finsler and magnetic geodesicsComment: 29 pages, an appendix to the Russian translation of "The calculus of variations in the large" by M. Mors

Study of the process e+e−→3(π+π−) in the c.m. energy range 1.5–2.0 GeV with the CMD-3 detector

AbstractThe cross section of the process e+e−→3(π+π−) has been measured using a data sample of 22 pb−1 collected with the CMD-3 detector at the VEPP-2000 e+e− collider. 7956 signal events are selected in the center-of-mass energy range 1.5–2.0 GeV. The measured cross section exhibits a sharp drop near the pp¯ threshold. A first study of dynamics of six-pion production has been performed

ОСОБЕННОСТИ МООК ПО ИНФОРМАТИКЕ НА ЭТАПЕ ДОВУЗОВСКОЙ ПОДГОТОВКИ ИНОСТРАННЫХ ГРАЖДАН В ПЕРВЫЙ ГОД ИХ ПРЕБЫВАНИЯ В УНИВЕРСИТЕТЕ

In article are investigated process of immersion of foreign citizens on Wednesday of both professional, and daily communication. Authors tried to analyse features of functions of computer training at a preuniversity grade level of foreign citizens with various level of proficiency in new information technologies in modern information space. Are considered a technique of training of foreign citizens in Russian at distance learning at a pre-university stage. Authors state the concepts by a technique of presentation of the studied material and also readiness of listeners of various levels for perception of training in a cover of MO-OK is investigated. Authors impart experience uses of information and communication resources and methods in practice of training in Russian on the example of faculty of Russian and general education disciplines and also a number of hypotheses and the ideas of improvement of use of new information technologies is made, the attempt of development of the tactics and strategy at distance learning is shown.В статье исследуется процесс погружения иностранных граждан в среду как профессионального, так и повседневного общения. Авторы попытались проанализировать особенности функций компьютерного обучения на довузовском этапе обучения иностранных граждан с различным уровнем владения новыми информационными технологиями в современном информационном пространстве. Рассматривается методика обучения иностранных граждан русскому языку при дистанционном обучении на довузовском этапе. Авторы высказывают свои концепции по методике предъявления изучаемого материала, а также исследуется готовность слушателей различных уровней к восприятию обучения в оболочке МООК. Авторы делятся своим опытом использования информационнокоммуникационных ресурсов и методов в практике обучения русскому языку на примере факультета русского языка и общеобразовательных дисциплин, а также выдвигают ряд гипотез и идей усовершенствования использования новых информационных технологий, показывают попытку выработки своей тактики и стратегии при дистанционном обучении

The Structure and EPR Behavior of Nitroxide Biradical Containing Phosphorus Atom in the Bridge

Two short nitroxide biradicals of similar composition: (H5C6)O=P(OR6)2 (BP) and O=S(OR6)2 (BS), where OR6 is 1-oxyl-2,2,6,6-tetramethyl-4-oxypiperidine, have been studied by electron paramagnetic resonance spectroscopy, and X-ray structural analysis. Variations of the intramolecular electron spin exchange in the biradicals, dissolved in toluene, as a function of temperature were characterized by changes in the isotropic 14N hyperfine splitting (hfs) constant a, values of the exchange integral |J|, and compared with the X-ray structural data. Thermodynamic parameters of the conformational rearrangements were calculated. Geometry optimization and spin density distribution calculations of biradical BP were carried out on the DFT/UB3LYPPBE0/cc-pVdTZz and DFT/ROPBE/N07D levels of theory and compared with those of BS. Probable differences in biradicals behavior are discussed. © 2015, Springer-Verlag Wien

ОБ ОПЫТЕ ПРЕПОДАВАНИЯ МАТЕМАТИКИ И ИНФОРМАТИКИ НА ДОВУЗОВСКОМ ЭТАПЕ В УСЛОВИЯХ РЕЖИМА САМОИЗОЛЯЦИИ

The events of the spring 2020 have developed very rapidly due to the situation with emergency measures taken against the spread of coronavirus infection. The Russian education system has actually been transited to distance learning. This article discusses some aspects of online classes in mathematics and computer science with foreign students during pre-university training.События весны 2020 г. развивались очень стремительно из-за ситуации с экстренными мерами, предпринятыми против распространения коронавирусной инфекции. Система образования России фактически перешла на дистанционное обучение. В данной статье рассмотрены некоторые аспекты проведения онлайн-занятий по математике и информатике на довузовском этапе подготовки иностранных слушателей

The Structure and EPR Behavior of Nitroxide Biradical Containing Phosphorus Atom in the Bridge

Two short nitroxide biradicals of similar composition: (H5C6)O=P(OR6)2 (BP) and O=S(OR6)2 (BS), where OR6 is 1-oxyl-2,2,6,6-tetramethyl-4-oxypiperidine, have been studied by electron paramagnetic resonance spectroscopy, and X-ray structural analysis. Variations of the intramolecular electron spin exchange in the biradicals, dissolved in toluene, as a function of temperature were characterized by changes in the isotropic 14N hyperfine splitting (hfs) constant a, values of the exchange integral |J|, and compared with the X-ray structural data. Thermodynamic parameters of the conformational rearrangements were calculated. Geometry optimization and spin density distribution calculations of biradical BP were carried out on the DFT/UB3LYPPBE0/cc-pVdTZz and DFT/ROPBE/N07D levels of theory and compared with those of BS. Probable differences in biradicals behavior are discussed. © 2015, Springer-Verlag Wien