Emand e-learning process education

The article focuses on the relevance of the introduction of e-learning systems in the educational processes, advantages and disadvantages of distance learning systems on the Russian market.Статья посвящена актуальности внедрения систем электронного образования в учебные процессы, преимуществам и недостаткам систем дистанционного образования, представленных на российском рынке

Practical aspects of the determination of the allowable technological defectiveness

Предлагается при оценке технологической дефектности и составлении карты допускаемых дефектов с целью снижения консервативности расчетных схем и подходов разработать базу математических моделей, максимально приближенных к реальным дефектам, присущим результату применения каждой конкретной технологии. Определение долговечности предлагается проводить с учетом прогнозируемой истории нагружения. Окончательное решение о выбраковке детали по обнаруженной технологической дефектности принимать только после проведения расчетного краш - теста детали с выявленными в реальной конструкции и введенными в модель дефектами

Self-assessed intelligence, personality, and psychometric intelligence: preliminary validation of a model with a selected student population

In the current study, self-assessed intelligence (SAI) is presented as a multidimensionalconstruct related both to personality and to psychometric intelligence. Onthe basis of data obtained from a Russian student sample (N = 496), the authorsvalidate a structural model in which SAI acts as a mediating variable between latentvariables of measured IQ and the trait of acceptance of uncertainty. Evidencefor signifi cant gender diff erences in SAI in favor of men is also given

The possible reasons of external X-ray radiation of LENR installations

Abstract only.In numerous experimental LENR-related works were presented the results of investigation of hard electromagnetic radiation emitted from working chamber when palladium or nickel samples were exposed to deuterium and hydrogen. Such effects were observed regularly during electrolysis, gas discharge, thermocycling etc. Intensity of this radiation was uncorrelated with heat generation and isotope changes into working chamber. Moreover, this radiation was frequently registered in absolutely abnormal systems - e.g. behind the "black" screen (wall) which thickness much surpasses absorption mean free path of radiation. These abnormal results are similar to the results of investigation of external X-Ray radiation generated on outer surface of closed chamber at cavitation of liquid. In these works the radiation processes have been associated with a liquid (machine oil or water) jet moving through the narrow channel. It has been found during detailed investigation that the outer surface of the working chamber are sources of intense X radiation, generation of which is related to cavitation processes in the liquid jet bulk and subsequent excitation of internal shock waves. Interaction of these shock waves with external surface atoms of water jet, metal tube or thick screen leads to external X-Ray generation. The frequency (energy) of X-radiation depends on the types of atoms on a radiating surface (for a jet, it is water; for a channel, the metal atoms on the surface (e.g. Fe, Cu, Pb, etc) and increases with the increase of atoms charge

Method for determination of stable carbon isotope ratio of methylnitrophenols in atmospheric particulate matter

A technique for the measurement of the stable isotope ratio of methylnitrophenols in atmospheric particulate matter is presented. Atmospheric samples from rural and suburban areas were collected for evaluation of the procedure. Particulate matter was collected on quartz fibre filters using dichotomous high volume air samplers. Methylnitrophenols were extracted from the filters using acetonitrile. The sample was then purified using a combination of high-performance liquid chromatography and solid phase extraction. The final solution was then divided into two aliquots. To one aliquot, a derivatising agent, Bis(trimethylsilyl)trifluoroacetamide, was added for Gas Chromatography-Mass Spectrometry analysis. The second half of the sample was stored in a refrigerator. For samples with concentrations exceeding 1 ng μl<sup>−1</sup>, the second half of the sample was used for measurement of stable carbon isotope ratios by Gas Chromatography-Isotope Ratio Mass Spectrometry. <br><br> The procedure described in this paper provides a method for the analysis of methylnitrophenols in atmospheric particulate matter at concentrations as low as 0.3 pg m<sup>−3</sup> and for stable isotope ratios with an accuracy of better than ±0.5‰ for concentrations exceeding 100 pg m<sup>−3</sup>. <br><br> In all atmospheric particulate matter samples analysed, 2-methyl-4-nitrophenol was found to be the most abundant methylnitrophenol, with concentrations ranging from the low pg m<sup>−3</sup> range in rural areas to more than 200 pg m<sup>−3</sup> in some samples from a suburban location

Current hydroecological situation of the Starooskolsko-Gubkinsky mining region on the example of the Oskolets River

The results of the hydroecological study of the small Oskolets river in the area of influence of mining enterprises are presented. It is shown that the residential industrial flow of Gubkin city has a leading influence on the hydrochemical situation. Discharges of drainage waters made by the Lebedinsky mining and processing plant have a definite impact on the hydro-ecological situation with respect to the content of fluorine and lead compounds, and occasionally with respect to nitrogen compound

ЗРИТЕЛЬНЫЙ КОНТАКТ КАК ФОРМА НЕВЕРБАЛЬНОЙ КОММУНИКАЦИИ: ОСНОВНЫЕ ТЕОРЕТИЧЕСКИЕ ПОДХОДЫ

The relevance of the study of eye contact as a form of nonverbal communication is steadily increasing due to the research interest in the search and development of new resources for influencing people in various spheres of life.The goal of this research is the theoretical analysis of the learned sources on the stated problematics to substantiate the concept, distinctive features, function and meaning of eye contact.The research methodology is based on a theoretical review of the works of Russian and foreign scientists on the problem of eye contact as a form of nonverbal communication. Methods of theoretical analysis, comparative analysis and generalization were used during in the course of the research.Results. The article presents a theoretical overview of the main scientific approaches to the problem of studying the phenomenon of eye contact in the process of non-verbal communication, which has recently gained popularity in the Russian psychological community.Conclusions. The palm of victory in the study of eye contact as a type of non-verbal communication belongs to the foreign researchers, whose works helped to comprehend the concepts, features, functions and meaning of eye contact.Актуальность исследования зрительного контакта как формы невербальной коммуникации неуклонно возрастает в связи с исследовательским интересом поиска и разработки новых ресурсов воздействия на человека в разных сферах жизнедеятельности.Цель – проведение теоретического анализа литературы по заявленной проблематике для обоснования понятия, особенностей, функции и значения зрительного контакта.Методика исследования базируется на теоретическом обзоре работ отечественных и зарубежных ученых по проблеме зрительного контакта как формы невербальной коммуникации. В процессе исследования применялись методы теоретического анализа, сравнительного анализа, обобщения.Результаты. В статье представлен теоретический обзор основных научных подходов к проблеме изучения феномена зрительного контакта в процессе невербальной коммуникации, набирающего в последнее время популярность в отечественном психологическом сообществе.Выводы. «Пальма первенства» в исследовании зрительного контакта, как вида невербальной коммуникации, принадлежит зарубежным исследователям, работы которых помогли осмыслить понятия, особенности, функции и значение зрительного контакта

Educational Migration of Applicants Among Regions of the Russian Federation as a Data Source for Planning the Higher Education System Development

The scientific problem of the study is related to the identification of educational migration for university admission against the background of youth migration. The practical problems of the study are focused on the creation of analytical conditions for decision-making and planning for the education system development: the distribution of enrollment targets, financing and resource supporting the infrastructure development, and the development of the human resources potential of Russian universities. The object of the study is interregional youth educational migration for university admission. Federal universities data is described as the object of present study. Sources: official state statistics data of 2017-2021, “big data” is the results of passing the Unified State Examinations (USE) and the choice of university and direction of study by students for 2020. The research methodology is connected with the analysis of official statistics, the Russian regions typology according to the characteristics of youth migration: recipient regions, donor regions, regions of a mixed or “transit” type (leaving graduates are replaced by newcomers), closed (low intensity of migration processes). Educational migration was identified by analyzing and comparing databases on the results of the USE and the results of university admission. Stable patterns of migration processes, migration trends and directions have been identified as a result of the study