Application of basin approach for soil and water protection geoplanning of territory and environmental management

The article analyzes existing in the world and Russian practice organizational and management arrangements of rational environmental management principles based on basin principles. As the basis of the assessment and management of land resources, as an example of a river basin (the river Vorsklitsa) in Belgorod region (Russia), we have taken the concept of territory geoplanning with basin organization of natural resources usag

Stresses in the material with multilayered coating under impulse thermal loading

The two-dimensional model of mechanical behavior of the specimen with multi layered coating is formulated. The parametric analysis was carried out for various types of boundary conditions. Stress intensity depending on time was studied. The influence of impulse parameters on the temperature and stresses was investigated. It was revealed that radiation heat losses reduces the action of external loading

Review of English-Language Research on Iconography of Late Antique Judaism (20th – 21st centuries)

The iconography of late antique Judaism became a research area in the second quarter of the 20th century. Before this time there was no such a large number of murals, mosaic pavements and other artworks available for examination. When scholars started considering monuments from late antique synagogues, they seek to find a relevant approach to studying the phenomenon of Jewish art in this period, its emergence and development. In the course of different periods in historiography of the subject various topics came to the forefront of research and became more important than the others. In the West this scientific area went through several stages in its development, while issues of iconography of late antique Judaism have not been on the agenda of the Russian-speaking scientific community till the present moment. This review of English-language major research seeks to compensate for the lack of a systematic view of the problem in Russian-language science, which is also touched upon in the present work. The subject of the present survey is historiography of Judaism iconography in the late antique period. The most cited English-language works on this subject are systematized in accordance with the periods of historiography and of the dominant direction of research. The review demonstrates three periods of historiography: early period with the stress on description; the second period with the question about existence and affiliation of Jewish art in late antiquity; and the latest period, observed in the present moment, that concentrates on systematic examination of art in general and some objects in particular. There are two main vectors of the study of the subject, which were formed by the end of the 20th century. The first is aimed at exploring symbols within the Jewish cultural paradigm without affecting the surrounding cultures. The second considers the symbols of Jewish iconography as included in the general cultural context of the regions of the Roman Empire, where worldviews were in constant interaction, and sometimes in opposition. Scientists have been developing both of these areas of research until present days. In the 21st century Jewish late antique iconography is an important area of research for Western science, which not only continues the development of problems indicated in the 20th century, but also formulates new ones, corresponding to modern trends in religious studies. The work shall attract the attention of readers to a significant number of little-known and highly specialized texts on the problem of the iconography of late antique Judaism

The degree of participation indicator of sales of livestock products in the main social factors

The article discusses the solution of the problem of social factors of natural human needs through analysis of sales of main animal products. The driving force behind the development of any society is the social factor. The basis of allocation of the social factor is such a connection of social facilities, in which some of them (the reasons) under certain conditions, with the need to generate other social objects or their properties (the investigation). As factors of social acts, first of all, the activities of people to warrant the ultimate diversity of social life. The role of the factor of social performs a variety of material and spiritual education: needs, manufacturing, social institutions, organizations, property Wednesday, interests, values, opinions, orientation, installation people, etc. The work is devoted to an actual problem of sociology, social factor of natural human needs - needs in food. Human needs are diverse and have different importance. Need - is the objective condition for normal human existence. However, a person is multidimensional: it has elements of functioning without which human existence is not possible (working heart, brain, stomach, etc.), and there are those that cause discomfort, but not fatal. The work involves the analysis and forecasting of market of meat products in the Russian Federation: multiple regression, and ARIMA seasonal decomposition model. The Russian economic theory of consumption issues involved in such scholars as V.M.Ageev, Yu.V.Borozdin, K.K.Valtuh, Yu.N.Ivanov, V.A.Inozemtsev, A.I.Ponomarev, VT .Smirnov, S.S.Shatalin and others. of great importance for the study of the socio-economic aspects of consumption are research scientists such as E.M.Agababyan, G.V.Bachinsky, V.G.Grebennikov, V.E.Komarov, N.A.Kostyashkin, A.I.Levin, G.I.Latysheva, M.A.Mozhina, B.M.Mochalov, V.S.Nemchinov, O.I.Ozherelev, M.P.Osadko, K.I.Ostrovityaninov, N.S.Perekalina, OS Pchelintcev, V.V.Radaev, NM Rimashevskaya, I.I.Stolyarov, I.G.Stepanov, K.P.Tronev, U.G.Chernyavsky, N.I.Shehet. Many personal consumption patterns are considered in A.Antonova, V.Bobkova, A.Gulyuginoy, T.Davydovoy, V.Zherebina, T.Zaslavskoy, N.Zverevoy, I.Kalabihinoy, A.Kotlyara, V.A.Litvinova, A .Shevyakova, V.Yadova and others

Перспективы переработки упорного золотосульфидного сырья

Cyanide-refractory ores constitute 30 % of the world’s gold mineral resource base. With the global decrease in the availability of high-grade and free-milling ores, low-quality ores, including those rich in sulfur and arsenic, are increasingly being processed. The authors have conducted an assessment of the primary factors complicating the leaching process of refractory gold. These factors include the influence of gold distribution within the ore, the presence of preg-robbing effects, and the impact of cyanicidal minerals, notably pyrrhotite, on the leaching process. Sulfide minerals significantly affect the kinetics of gold leaching and associated reagent costs. The behavior of Fe5S6 is elucidated through the concept of “chemical depression”. Under cyanide leaching conditions, pyrrhotite actively and directly reacts with NaCN/KCN, undergoing surface oxidation by dissolved oxygen in the pulp. This leads to the formation of ferrocyanide complexes and rhodanides, which are unable to leach gold. Presently, there are two approaches to enhance the process parameters of refractory ore processing technology. The first approach involves the inclusion of preparation operations for cyanidation, aimed at liberating gold from the sulfide matrix (including hydrometallurgical and pyrometallurgical oxidation technologies and mechanical activation). An alternative approach is to use alternative reagents as leaching agents (notably thiourea, sodium and ammonium thiosulfates, and halides). The article explores means of modifying the technological process for gold extraction when ores contain substantial amounts of pyrrhotite or concentrates.Мировая минерально-сырьевая база золота на 30 % представлена упорным по отношению к цианиду сырьем. На фоне глобальной тенденции к снижению добычи богатых и легкообогатимых руд в переработку вовлекается низкокачественное сырье, в том числе и с высоким содержанием серы и мышьяка. Авторами оценены основные факторы, затрудняющие процесс выщелачивания упорного золота: влияние форм нахождения золота в сырье, наличие эффекта прег-роббинга, влияние на процесс выщелачивания минералов-цианисидов, в частности пирротина. Сульфидные минералы оказывают значительное влияние на кинетику процесса выщелачивания золота, а также на расходы реагентов. Поведение Fe5S6 описывается понятием «химическая депрессия». В условиях цианидного выщелачивания пирротин активно вступает в прямое взаимодействие с NaCN/KCN, подвергается реакциям поверхностного окисления растворенным в пульпе кислородом с образованием ферроцианидных комплексов, роданидов, не проявляющих выщелачивающую способность в отношении золота. На сегодняшний день существуют два подхода к способам повышения технологических показателей технологии переработки упорного сырья. Первый метод предполагает включение в технологическую схему операций подготовки к цианированию, нацеленных на раскрытие заключенного в сульфидную матрицу золота (гидрометаллургические и пирометаллургические технологии окисления, механоактивация). Альтернативным подходом является использование в качестве выщелачивателя иных реагентов (наиболее известные из них – тиомочевина, тиосульфаты натрия и аммония, галоиды). В статье рассматриваются способы модификации технологического процесса извлечения золота при значительных содержаниях пирротина в составе руд или продуктов обогащения

The Temple and the Rite: Social Functions of the Sacred by Davydov I.P.

The book under review was published in 2021 and its title can be translated as The Temple and the Rite: Social Functions of the Sacred. It became a result of fifteen years of work conducted by Doctor of Philosophy Ivan Pavlovich Davydov. Epistemology and methodology of religious science, problems of myth and rite, as well as the issues of religious art, are central to his research. The basic method used by I. P. Davydov is structural functionalism and the theoretical base he applies is the philosophy of Postmodernism represented by the names of G. Bataille, R. Caillois, J. Kristeva, M. Foucault, M. Blanchot. The book is divided into two main parts. In the first part I. P. Davydov focuses on theoretical issues: the concept of transgression in the philosophy of Postmodernism, definition of the term religion, description of the functions of religion, and specification of the myth-ritual concept. The author introduces his original method of functional analysis of archetypal images of the collective unconscious. In the second part of the book, the author deals with the study of Christian hymnography, iconography, and architecture through the prism of the method mentioned above. It can be regarded as an attempt to substantiate and verify the theoretical constructions of the first part by analyzing the empirical material of religious art. This part of the research serves to illustrate the practical application of the author’s method. Here the author defines major religious concepts, such as semiotics of sacred spaces, iconography, iconology, and icon, from the position of religious studies and philosophy and substantiates their scientific importance. We may conclude that this work in light of the latitude of the problems raised in it can be useful for the wide range of researchers working not only in the field of religious studies but also in the other fields of knowledge: anthropology, cultural studies, art history, psychoanalysis, etc. The readers can acquaint themselves with the method of functional analysis in the first part of the book and adapt it to their research, using the examples from the second part of the book as the patterns