bluuebunny/crossref_metadata_2025 huggingface dataset:
Methodological bases of complex geomechanical studies for selecting optimal parameters of drainage of waterlogged areas fields
Authors: Melnik V. V. , Harisov T. F. , Zamyatin A. L.
Published: January 2021

This article provides examples of an integrated approach to the study of the geomechanical features of mineral deposits responsible for the filtration properties of a massif and, as a result, increased water cut of the field as a whole. Having knowledge of a number of characteristics that affect the water conductivity of the massif, it seems possible to select the parameters of the drainage system of the field in such a way as to minimize the cost of creating an intake due to the point arrangement of water-reducing wells. Structural-tectonic disturbances with geodynamic mobility, due to which aquifers and caverns in karst rocks remain open and are not filled with clay and sand materials, are the main search features of aquifers. The boundaries of the zones of structural-tectonic disturbances and their spread are well detected by ground-based geophysical methods, such as electrical exploration (boundaries of disturbances) and spectral seismic profiling (depth of propagation of zones of increased fracturing). It is proposed to use satellite geodesy as the most effective way to determine coordinates at large bases as geodetic methods for studying modern geodynamic activity. The examples of dewatering the fields using the proposed approach have shown their high efficiency at minimal cost for the creation of water intake facilities. This technique allows you to get the greatest effect under the conditions of aquifers confined to the rocky mountain range, especially in conditions of karst propagation.
Research of seismic influence on buildings and structures of Satka town while exploding explosive works on the Karagayskiy career in constrained conditions
Authors: Menshikov P. V. , Taranzhin S. S. , Flyagin A. S.
Published: January 2021

The analysis of methods for determining the permissible speed of seismic vibrations of the soil at the base of the protected objects of Satka town. The maximum permissible values of the rate of vibration of the soil were determined for the buildings and structures of the industrial site of the Karagaiskiy quarry of the mining enterprise PJSC “Kombinat “Magnezit” (buildings of the administrative household plant, underground steel water pipeline, pump station), as well as for residential and industrial buildings. Approximating functions are constructed and empirical correlation equations are obtained for the mining and geological conditions of the Karagaiskiy quarry, confirming the equation of M.A. Sadovskiy. Actual seismicity coefficients and seismic wave attenuation indices were determined based on instrumental measurements of the speed of seismic vibrations of soil at positive and negative rock temperatures from 2004 to 2019 for the geological conditions of the Karagaiskiy open pit in order to refine and evaluate the seismic safety of residential and industrial buildings, structures and natural infrastructure facilities of Satka town, Chelyabinsk region. Design decisions on the seismic safety of guarded facilities during blasting operations in cramped conditions during mining of the north-western section of the Karagaiskiy quarry were confirmed and the parameters of drilling and blasting operations ensuring the seismic safety of guarded facilities were clarified.
Substantiation of stable parameters of dumps on the basis of a geomechanical model of designed objects
Authors: Agafonov A. A. , Porshneva T. V.
Published: January 2021

Recently, an increase in the depth of opencast mining of practically all types of minerals leads to an increase in overburden volumes. The lack of space for the placement of excavated rocks leads to the optimization of technological solutions regarding dumping. Determination of the stable parameters of the dumps in specific mining and geological conditions by creating a geomechanical model of the designed dumping sites will solve this problem as much as possible. Taking into account all the difficulties and peculiarities of the variety of mining-geological and mining-technical conditions for the placement of external dumps at the stage of designing mountain objects, involving in the creation of a geomechanical block model the physicomechanical characteristics of overburden stored rocks, base soils, taking into account studies at maximum load, the moisture content of the entire dump facilities, power and angle of inclination of the base of the designed facility, climatic conditions, the intensity of the dumping will give the ability to improve the reliability of the obtained geomechanical calculations of the stability parameters of a complex engineering structure. The SURPAC system allows you to display the results of calculations and design in a visual form in real three-dimensional space. Based on the many available initial data, a set of surface maps is developed for the angle of inclination of the blade base, for elasticity, for the thickness of the weak layer, for humidity, with the allocation of zones of the most and least favorable base conditions for the dump dump, and we obtain a map of the distribution of the safety factor of the building under construction.
THE DETERMINATION OF THE FUEL CONSUMPTION OF MINING DUMP TRUCKS
Authors: Purewtogtoh B. , Byambadagwa B. , Enchuluun B.
Published: January 2021

The intensive development of an open-pit mining method is usually accompanied by an increase in the depth of quarries and the complexity of other mining conditions, in which the role of quarry vehicles increases significantly. In this regard, the study and justification of rational parameters of operation of technological vehicles is very relevant and has important practical significance. New methods for determining fuel consumption have been developed based on the regularities established as a result of the study of the dependence on mining and technical conditions and physical load of the dump truck on this section of roads.
UNDERSTANDING RISK DISSEMINATION: AN OVERVIEW IN SOYBEAN AND CORN MARKETS
Authors: Tonin Julyerme Matheus , Fragoso Rui Manuel de Sousa
Published: January 2021

Este artigo fornece uma visão geral da literatura de pesquisa sobre a disseminação de riscos para os mercados de milho e de soja. A revisão sistemática abarca a pesquisa, estruturação e sintetização dos estudos empíricos que utilizaram termos como contágio, transmissão e transbordamento para avaliar a propagação de riscos entre mercados. Os tópicos de destaque incluem a revisão sobre as principais óticas de análise da interação do mercado agrícola com outros mercados e os avanços teóricos na análise do risco de preços. Mudanças exógenas ao mercado agrícola como a crise financeira, ascensão dos biocombustíveis e financeirização das commodities são apontadas pela literatura como vetores de transmissão de risco para os mercados de milho e de soja. Dentre os resultados de pesquisa, cabe destacar a disseminação de artigos que avaliam a temática transbordamento, com a utilização predominante da abordagem GARCH multivariada, focada principalmente na interrelação entre os mercados de alimentos e energia.
INTEGRATION OF FARMERS AND PROCESSING INDUSTRY IN THE AQUACULTURE VALUE CHAIN IN TOCANTINS, BRAZIL
Authors: Xavier Pedroza Filho Manoel , Castilho Maurício Araujo
Published: January 2021

Most of the fish farmed by small scale Brazilian fish farmers in Brazil is sold directly to local markets without passing through a processing industry. The integration between small-scale fish farmers and the processing industry is restricted to few cooperatives, mainly in the southern region. Although many fish processing plants are operating in different regions, most producers do not have access to them. The lack of integration creates several problems, including low quality of fish due to the absence of sanitary control, informality, impossibility to access supermarkets, and low added value.  This paper is based on a case study of aquaculture in the Brazilian state of Tocantins, by using the Global Value Chain approach. The methodology consists of a qualitative process based on face-to-face interviews with value chain agents. The main results indicate that the processing industries are increasing their own production and implementing supply contracts with large producers. More vertical governance is emerging with a high level of control by the industries. Thus, many small-scale fish farmers are being excluded from the value chain.
Natural scientific methods in exploration of reference monuments belonging to Saka culture in the Kazakh Altai
Authors: Samashev Zainolla , Chotbaev Aidos Erbulatovich , Kurganov Nikolai Sergeevich , Pankin Dmitrii Vasil'evich , Povolotskaya Anastasiya Valer'evna , Kurochkin Aleksei Viktorovich , Kitov Egor Petrovich , Kitova Aleksandra Olegovna
Published: January 2021

This article examines the ancient gold jewelry with inlay, which were discovered in the process of archeological excavations of grave sites located on the Eleke Sazy Plateau, Tarbagatay Ridge in the East of Kazakhstan in the burial of a notable young man, conducted in summer of 2018. It is attributed to Saka culture, and dates back to approximately VIII – VII centuries BC. Among  the objects, were found garments embroidered with gold, quiver with arrows, and bronze dagger in gold scabbard. This work examines the golden scabbard for the dagger. The scabbard consists of several parts attached to the wooden base and decorated with gold seeds and inlay. The inlay did not survive in many of the discovered items, but the traces of it remain. In the process of degradation, some jewels have changed their color, and currently look grey. Micro-samples for the research were selected from the crumbling fragments of inlay, acquired during restoration of the artifact. Modern natural scientific methods give broader opportunities for studying the material component of the objects of cultural heritage. Determination of composition of the object with most damage substantiates the reconstruction. In some cases, despite severe damage, the identification procedure can be conducted on the basis of the remaining particles, the size of which does not exceed tens of microns. Within the framework this work, the author examined the possibility for selection of such micro-samples with subsequent identification. The use of the Raman spectroscopic technique allows further examination of the selected micro-samples. Complementary methods of research include the Fourier transform infrared spectroscopy for studying the organic substances the inlay was attached to.
Specificity of gastronomic code of Salvador Dali
Authors: Iakovleva Elena
Published: January 2021

The object of this research is the analysis of specificity of gustatory preference of Salvador Dali that allows reconstructing gastronomic code of the genius. The results of analysis demonstrate that Dalian gastronomic code is based on the principles of legitimacy, hierarchy and mysticism. Legitimacy is expressed in the precision of the shapes of ingredients and their compatibility, carefully following the recipe, prevalence of the dishes of Catalonian cuisine. Hierarchy of gastronomic practices in life of the genius was associated with his dietary regime and its quality, as well as knowledge of gastronomic preferences. The process of saturation and appearance of delicacies, erotic component of food underlines the mystical component of gastronomic culture of the genius. Overall, the gastronomic code of Salvador Dali demonstrates Cosmo-Psycho-Logos of the artist, structuring at the intersection of emotional and rational, material and spiritual components of gastronomic culture. The indicated problematic is viewed on the basis of culturological analysis of diary notes and recipe book of Salvador Dali, which help to determine the peculiarities of his gastronomic taste and reconstruct his gastronomic code. This article is first to reconstruct the gastronomic code of Salvador Dali and his key elements (legitimacy, hierarchy, and mysticism). The acquired results can be used in further research dedicated to studying personality and works of Salvador Dali, as well as in analysis of individual gastronomic codes that allow bringing more details into psychological characteristics of personality.
Digital transformations in educational process: challenge of time
Authors: Balakireva Tatiana Andreevna , Koloskov Aleksandr Nikolaevich
Published: January 2021

This article is dedicated to examination of transformations in educational process during pandemic. Relevance of the selected topic is substantiated by the current cultural realities: contagion of coronavirus infection, quarantine, imposed restrictions, and thus, the need for restructuring communication channels in sociocultural reality, namely with regards to educational space. The goal consists in the analysis of new forms of communication, organizational education technologies that appeared in media space under the indicated circumstances. Characteristics is given to distance learning and communications means for its implementation. The author describes synchronous, asynchronous, and mixed learning techniques, as well as their substantive aspects. Such type of distance learning as online courses is being discussed. Particular attention is turned to the peculiarities of final academic assessment in the context of quarantine or self-isolation. In the conditions caused by pandemic, there emerges a need for more active usage of media space for arranging social, economic, and educational processes. The sphere of education, which is also related to health care of young generation, undergoes transformation taking into account the relevant sociocultural realities caused by pandemic. Such previously extracurricular forms of learning as synchronous, asynchronous, mixed, and online courses enjoy popularity, and even become essential. Final academic assessment in the conditions of imposed restrictions and distance learning acquires twofold meanings: on the one hand, there is a risk for distortion of perception of information in the course of graduate paper presentation, while on the other hand it forms a more comfortable psychological environment for the student due to being in a familiar environment. The newly established situation for culture and education in particular is the prime subject for researchers.  
The parameters of anthropological crisis and modern global generation
Authors: Sugrobova Yuliya Yurievna , Karpova Irina Daniilovna , Dorofei Yuliya Olegovna
Published: January 2021

This article analyzes the main factors of anthropological crisis, its attributes, impact upon the worldview, psychological, and cultural characteristics of the modern global network generation of Millennials and Centennials. An overview is given to the sources, in which the authors raise the problems of personal crisis, its causes, as well as the prospects for further development of humanity. Analysis is conducted on key traits in communication of collective society, peculiarities of behavioral communication strategy in the conditions of Informatization of the society. The article provides the results of modern research of R. Jenkins and the agency PBN H+K jointly with Magram MR, as well as “Tomsk initiative” project on the representatives of Millennials – “generation Y” and Centennials – “generation Z”; comparative characteristics of their value orientations and life strategies is given. The current formation and development of the new cultural space with the specific features of global, universal, technologized, virtual nature is demonstrated. The role of Net-technologies is revealed; being the key factor of the transformation of modern space, change the forms of sociocultural interaction, production techniques, transformation and conveyance of information, require elaboration of the special forms of spiritual and practical mastering of the reality and self-reflection of the individuals. An assumption is made that due to the technologies of globalization and ideology of postmodernism, takes place the uniformity of social and political structures, destruction of the forms of human identification – cultural, historical and spiritual, as well as destruction of the worldview foundations of personal becoming. Deidentification of a person becomes the key reason of the anthropological crisis.
METHODS OF AUTOMATIC DETERMINATION OF THE POSITION OF A MOVING PLATFORM IN SPACE
Authors:   Chernihiv National University of Technology, Fіlіmonov Illia , Revko Anatoly ,   Chernihiv National University of Technology, Lysenko Igor ,   founder of the company Incomvision
Published: January 2021

Urgency of the research. The existence of the need to improve the accuracy of research areas, including in hard-toreach areas, updates the direction of finding new ways of automatic localization for the task of the robot about collecting the information surrounding it for its own localization and building the environment map. Target setting. Existing methods for determining the location of a moving platform in space have a significant error, which is unacceptable for use in devices designed to operate without human intervention. Actual scientific researches and issues analysis. Research trends show satisfactory results of the introduction of new algorithms based on neural networks, but most of the solutions are designed for large moving platforms, while for small platforms, such as UAVs, solutions are not enough. Uninvestigated parts of general matters defining. Works on the automatic determination of the location of a moving platform often demonstrate the results of experiments that were performed in laboratory conditions. The question arises: how the system will behave when tested in real conditions? The research objective. It is supposed to implement a system of automatic movement of the platform based on modern hardware and localization algorithms. The statement of basic materials. Considered general information for methods of localization and mapping of SLAM, the general algorithm for the operation of methods of SLAM and their mathematical representation are presented. Sensors, that are used in localization tasks, are described and two main SLAM methods with a detailed description are presented. The results of the simulation of the ORB-SLAM2 method were presented. Conclusions. The methods for localizing a moving platform in space and algorithm for the operation of the SLAM methods were reviewed in this paper. The features of SLAM methods and their development prospects are presented.
TASK FORMALIZATION METHOD OF THE FIRST LEVEL AUDIT SYSTEM
Authors:   Donetsk national University named Vasyl Stus, Neskorodieva Tatiana
Published: January 2021

Urgency of the research. At present, the actual scientific and technical problem of information technology in the financial and economic sphere is the automation of data analysis of financial and economic information of enterprises. The solution of audit tasks based on automated data analysis is one of the actual problems. Therefore, there is a need to create a methodology for designing DSS auditing. Target setting. When designing an IT audit, it is necessary to ensure that they can be applied to the financial and economic data of enterprises in various industries, types of production, various organizational structures and IT accounting. Actual scientific researches and issues analysis. The latest open source publications were reviewed, including Audit 4.0 technology. Uninvestigated parts of general matters defining. The automatization of the tasks of the audit of the prerequisite of accounting is invariant with respect to the features of the enterprise. The research objective. The automatization tasks of the audit of the prerequisite of accounting is invariant with respect to the features of the enterprise. The statement of basic materials. The proposed methodology for formalizing tasks is based on the rules for constructing a one-to-one mapping of data from a subordinate to the checked premise and formalizing the interrelationships of primary accounting variables that characterize the rules of the premise. Conclusions. The proposed methodology for formalizing audit tasks allows them to be used to automate the solution of audit tasks for a wide class of enterprises.
The Control System for the Magnet Power Supplies of Microtron-Recuperator for Novosibirsk Free Electron Laser
Authors: Vinokurov Nikolay A. , Dovzhenko Boris A. , Kozak Victor R. , Kuper Eduard A. , Medvedev Lev Е. , Medvedko Anatoly S. , Serednyakov Stanislav S. , Tararyshkin Sergey V. , Shevchenko Oleg A.
Published: January 2021

Free electron laser based on multi-turn microtron-recuperator is currently operates at Novosibirsk. Whole facility is a coherent radiation source with ability of wavelength tuning in adequately wide range. The main parameters of radiation (wavelength and radiation power) are depends on electron beam parameters – its energy, average current, movement trajectory. The system of magnetic elements, in turn, appear to be a main instrument to control over beam movement trajectory. The structure, main parameters of this system, abilities of magnetic elements control system are described in this article.
Preparation and Morphological Studies of Epitaxial Layers of a Solid Solution Si1–xGex
Authors: Saidov Amin S. , Razzokov Alozhon Sh.
Published: January 2021

The article shows the selection of the optimal process regime for the growth of epitaxial layers of Si1–xGex solid solutions from tin and gallium solution – melt on a Si<111> substrate, with the lowest dislocation densities that we experimentally achieved. An exponential relationship was found between the values of the dislocation density and the film thickness.With a smooth variable composition of the structure, respectively, by smoothly changing the lattiece parameters of the graded-gap solid solution, structurally perfect epitaxial layers Si1–xGex (0 < x < 1) were obtained
Infecções sexualmente transmissíveis entre acadêmicos da área da saúde
Authors: Pereira Rejane , Lima Maria Adriely Cunha , Silva Joéliton Gois , Costa Tiago Almeida , Santos Tatiane de Oliveira , De Queiroz Veida Borges Soares , Santos Mariana Souza Tavares , Antunes Sabrina Barreto , Dos Santos Tatiane , Oliveira Halley Ferraro
Published: January 2021

O artigo procurava analisar o conhecimento e a atitude entre acadêmicos da área da saúde sobre as Infecções Sexualmente Transmissíveis (IST’s). Trata-se de uma revisão integrativa de literatura, para a qual foram utilizados artigos publicados entre 2010 e 2020, pesquisados a partir das bases de dados BVS, MEDLINE, LILACS, SciELO e BDENF. Nas áreas de saúde evidenciou que os acadêmicos possuem conhecimentos sobre as IST’s, conhecimentos esses aos quais incluem as formas de prevenção e as consequências; sendo que, mesmo possuidores de conhecimentos ainda assim praticam relações sexuais de forma desprotegida, ficando vulneráveis a se infectar. Nota-se que é imprescindível a informação e o conhecimento para a devida prevenção das contaminações, porém não basta estar ciente da necessidade de se proteger perante as IST’s, é preciso que os acadêmicos de saúde não hesitem em se prevenir nas relações sexuais. Dessa forma, não só é importante a conscientização, mas ações efetivas de proteção, uma vez que os acadêmicos são detentores de conhecimento na área.
Comprometimento da qualidade de vida dos cuidadores de pacientes em tratamento paliativo
Authors: Garcia Samila Alves , Corrêa Mônica Isaura , Sudário Aline Mara Botin , Barros Anna Luíza Dalmaschio , Moura Celmara Caldeira Gomes , Araujo Juliana Gonçalves , De Oliveira Letícia Pires , Soares Mariely Medeiros , Dias Pedro Antonio Rodrigues , Pereira Tatiane Costa
Published: January 2021

Este artigo buscou abordar a qualidade de vida dos familiares/cuidadores de pacientes que recebem assistência em domicílio, considerando que a prestação de cuidados nesse modelo, exige muito tempo da vida desses profissionais e/ou familiares envolvidos nesse processo. Abordando também os sentimentos envolvidos nesse delicado processo, tanto de quem cuida, quanto de quem recebe esse cuidado, e como passam pelo processo do luto e dos desafios dessa jornada. Como resultado foi observado que o envolvimento do cuidador, enquanto membro da família, por dedicar-se por longos períodos ao enfermo, tem áreas da sua vida comprometida, podendo acarretar sobrecarga física, emocional como problemas psicológicos e/ou dificuldades financeiras. Assim sendo, a prevenção à saúde mental é a melhor estratégia para evitar que esses profissionais desenvolvam sintomas depressivos, advindos desse acúmulo de funções e carga emocional vivida, e em decorrência tenham sua qualidade de vida comprometida. Nos mostrando a necessidade da integração de uma equipe multiprofissional no auxílio ao cuidador e paciente, proporcionando uma abordagem humanizada de forma ampla e respeitando os valores e hábitos envolvidos em todo processo de cuidado.
Qualidade de vida e o nível de depressão entre os adolescentes de um colégio militar
Authors: Couto Lucas de Bessa , Almeida Gustavo Ferreira , Da Silva Ronaldo Matias Ferreira , Junior Jairo Teixeira , Teixeira Cristina Gomes Oliveira , Venâncio Patrícia Espindola Mota
Published: January 2021

Esse artigo buscou avaliar e correlacionar a Qualidade de Vida e a Depressão entre os adolescentes de um Colégio Militar de uma cidade do Estado do Goiás. Trata-se de uma pesquisa com uma amostra de 219 estudantes, com idade média de 16,52±0,97 anos. Utilizou dois questionários: o questionário pediátrico de Qualidade de Vida –PedsQL, e a Escala de Depressão de Beck. os scores de qualidade de vida ficaram entre 70,98% e 84,36%. Para os sintomas de depressão 27,9 % apresentaram grau de depressão leve e 13,7% depressão moderada. Houve uma correlação negativa entre Qualidade de vida e depressão, em que quanto maior foi score de depressão menos satisfeito eles estavam com a saúde (r-0,46), com o meio social (r-0,48) e com o ambiente em que eles convivem r(-0,37). os alunos avaliados apresentaram, em sua maioria, uma boa QV e quanto maior os scores de depressões menos satisfeitos estavam com a qualidade de vida.
Microteaching revisited! A tool for improving undergraduate student seminars
Authors: Shekharappa Kanavi Roopa , Tejaswi C. N. , Patil Savita S. , Lakshmikanth B. M.
Published: January 2021

Objectives:

A deluge of techniques are made available for students to encourage for self-directed learning. Microteaching is one of the old techniques which is traditionally used as a method to improve pedagogical skills. Incorporating microteaching techniques in student seminars enhance the effectiveness of the learning process. The objectives of the study were to assess the effectiveness and perceptions regarding microteaching methodology in improving the undergraduate student seminars.

Materials and Methods:

The study was conducted among ten randomly selected 1st year MBBS students. They were assigned a seminar topic from pre-discussed lecture in Physiology. They were divided into two equal groups and one group underwent training in microteaching through a workshop. Each student from both the groups presented seminar which was evaluated on Likert’s scale by standardised blinded observers consisting of 13 faculty and 12 students. Perceptions of students were assessed by self-evaluation. The data were analysed by Chi-square and Mann–Whitney U-test.

Results:

Each student was evaluated by 25 members and got 125 responses from each group. The median score for all the components in the assessment was significantly higher in the intervention group as compared to the control group. The presentation skills, providing non-verbal clues and stating the objectives were significantly better among the microteaching trained group (P ≤ 0.05). Common perception among the intervention group was that they found it interesting, innovative, improved presentation skills, interactive and needed preparation for application and analysis, whereas some students felt lack of time and motivation were the obstacles for implementation of microteaching methodology for student seminars.

Conclusion:

The students found microteaching methodology to be very interesting and useful learning tool. Microteaching technique assists students to develop competence and confidence in seminar presentations.
The role of survivin in the pathogenesis of genital endometriosis, current application possibilities (literature review)
Authors: Misharina Elena V. , Yarmolinskaya Maria I. , Ivashchenko Tatiana E. , Andreyeva Nelly Y.
Published: January 2021

In the structure of gynecological diseases, genital endometriosis takes the third place, and its frequency tends to increase. Endometriosis occurs in 510% of women of reproductive age, in 3550% of patients with infertility and in 7080% of women with chronic pelvic pain. The frequency of spontaneous abortion in endometriosis ranges from 10 to 50%. Noteworthy is the fact that the delay in diagnosing and starting treatment is 5 to 10 years. The disadvantages of surgical treatment are the high relapse rate (up to 50% after 5 years from the start of treatment). Hormonal treatments are effective, but they also have serious side effects that limit them in the long run. Naturally, the great practical and social importance of genital endometriosis induced numerous studies on the etiology and pathogenesis, which, however, have not yet been fully elucidated. The widespread prevalence of genital endometriosis necessitates the search and development of new effective methods of diagnosis and treatment. The article presents data on survivin, which is one of the members of the family of apoptosis inhibitors encoded by the BIRC5 gene. Survivin is involved in the pathogenesis of endometriosis and may be one of the early markers of the disease. Apoptosis is an important last step that determines the fate of the cell. Given recent developments in the search for targeted therapy for endometriosis, antagonists of apoptosis inhibitor proteins, including survivin, are considered as a potential target. Influence on the processes of programmed cell death can be a rather promising direction in the treatment of endometriosis. The purpose of this review is to evaluate the significance of surviving expression in the pathogenesis and diagnosis of endometriosis. 43 literature sources (domestic and foreign) were analyzed using various database (PubMed, PubMed central, Google Scholar, UpToDate).
Folate contraception and clinical practice
Authors: Prilepskaya Vera N. , Bostandzhian Lana L.
Published: January 2021

Since the first pill, there has been a significant evolution of hormonal contraception: low- and micro-dose drugs have appeared, drugs with components as close as possible to endogenous hormones have been developed, new dosage regimens and routes of contraceptive administration have been created. Modern combined oral contraceptives are not only used to prevent unwanted pregnancies, but are also widely used to treat a number of gynecological and non-gynecological diseases. In recent years, two new combined oral contraceptives with folate supplementation have been developed. The main purpose of adding folate to contraceptives is the prevention of fetal malformations, which is ensured by an increase in the level of folate in the body of women of reproductive age against the background of contraception and after its withdrawal.
EVOLUTIONAL AND CREATION PARADIGMS OF THE ORIGIN OF THE WORLD: HISTORY AND MODERNITY
Authors: Алёхина Евгения Викторовна
Published: January 2021

В статье рассмотрены возникновение и развитие противоборствующих в философской мысли креационного и эволюционного объяснений происхождения Вселенной, жизни и разума. Обращаясь к анализу двух парадигм, автор показала, что они имеют длительную историю противостояния. В наше время, как и в прошлом, эта проблема сводится к альтернативе - либо эволюция как продукт слепой случайности, либо целенаправленное творчество Высшего Разума. В последнем случае есть два варианта: ортодоксальный и модернистский - «телеологический эволюционизм». Обосновывается, что современная постнеклассическая наука все больше определяется социальными, культурными и мировоззренческими основаниями. Одной из точек пересечения трех уровней научного знания является проблема происхождения мира. Противоположные варианты её решения имеют различное соотношение собственно научного (экспериментального) и мировоззренческого аспектов. Эволюционная гипотеза с позиции диалектического материализма не смогла преодолеть редукционизм и наивный реализм механистического подхода. Наличие в указанных парадигмах аксиологического компонента в той или иной степени утверждает или отрицает смысл жизни и достоинство личности.

The article examines the emergence and development of the opposing creation and evolutionary explanations of the origin of the universe, life and mind in philosophical thought. Turning to the analysis of the two paradigms, the author showed that they have a long history of opposition. In our time, as in the past, this problem boils down to an alternative - either evolution as a product of blind chance, or purposeful creativity of the Higher Reason. In the latter case, there are two options: orthodox and modernist - «teleological evolutionism». It is substantiated that modern post-non-classical science is increasingly determined by social, cultural and ideological foundations. One of the intersection points of the three levels of scientific knowledge is the problem of the Origin of the World. Opposite solutions to its solution have a different ratio of the scientific (experimental) and worldview aspects. The evolutionary hypothesis could not overcome the reductionism and naive realism of the mechanistic approach from the standpoint of dialectical materialism. The presence of an axiological component in these paradigms, to one degree or another, affirms or denies the meaning of life and the dignity of the individual.
HUMAN SEARCH FOR HIMSELF AND HIS LIFE
Authors: Рукин Александр Валентинович
Published: January 2021

Цель статьи - раскрыть особенности существования человека в условиях жизненной бифуркации. Процедура исследования определяется анализом реальной жизнедеятельности людей и моделированием взаимодействия внутриличностных информационных процессов и внешних информационных потоков. Основными методами исследования являются рефлексия и мысленное моделирование. Результаты проведенного исследования свидетельствуют о возникновении в точках жизненной бифуркации неопределенности и непредсказуемости тенденций развития внутриличностного информационного мира индивида и его жизненного пути. Жизненная бифуркация - это особый период существования человека в условиях глубокого экзистенциального кризиса, обусловливающего коренные изменения во внутриличностном информационном мире человека и его жизненном пути. Проведенное исследование развивает философские представления о сущностных характеристиках человека и его индивидуальной жизни.

The purpose of the article is to reveal the peculiarities of human existence under the conditions of life bifurcation. The research procedure is based on the analysis of the real life of people and modeling the interaction of intrapersonal information processes and external information flows. The main applied research methods are reflection and modeling. The results of the study indicate the emergence of uncertainty and unpredictability at the points of life bifurcation of the development trends of the intrapersonal information world of the individual and his life path. Life bifurcation is defined as a special period of a person's existence under the conditions of a deep existential crisis. An existential crisis leads to changes in the intrapersonal information world and personal life path. The conducted research widens the understanding horizons of the essential characteristics of a person and individual life.
FATHERS AND SONS: DISCURSIVE STRATEGIES OF NETWORK COMMUNITIES IN CONTEMPORARY RUSSIA
Authors: Козлова Наталия Николаевна , Рассадин Сергей Валентинович
Published: January 2021

Актуальность исследования определяется противоречивостью современного прочтения ряда когерентных феноменов - семьи, родительства, материнства, отцовства, детства. Объектом исследования являются дискурсы российских сетевых сообществ отцов, которые выстраиваются вокруг проблем современной семейной и демографической политики. Новизна исследования состоит в дискурсивном анализе нарратива отцовских сообществ, рассмотрении представлений участников сообществ об отцовстве как социальном феномене. Анализируя интерактивный сайт Фонда поддержки семьи и семейных ценностей «Отцовство» и его сетевые ресурсы авторы приходят к выводу, что дискурсивно отцовство рассматривается в двух планах - как условие для развития ребенка и как часть личностной сферы мужчины. По результатам исследования выявляется новая дискурсивная стратегия отцовства - модель «отца-менеджера», в рамках которой актуализируются компетенции социально активного ответственного отцовства.

The relevance of the study is determined by the inconsistency of the modern interpretation of a number of coherent phenomena - family, parenting, motherhood, paternity, childhood. The object of the research is the discourses of the Russian network communities of fathers, which are built around the problems of modern family and demographic policy. The novelty of the research lies in the discursive analysis of the narrative of paternal communities, consideration of the ideas of community members about paternity as a social phenomenon. Analyzing the interactive website of the Fund for Support of Family and Family Values «Fatherhood» and its network resources, the authors come to the conclusion that discursively, paternity is viewed in two ways - as a condition for the development of a child and as a part of a man's personal sphere. According to the results of the study, a new discursive strategy of fatherhood is revealed - the «father-manager» model, within the framework of which the competences of socially active responsible fatherhood are actualized.
Perancangan aplikasi pengukuran tingkat kesiapan inovasi menggunakan user experience lifecycle
Authors:   Institut Teknologi Telkom Purwokerto, Banyumas, Wardhana Ariq Cahya , Fitriana Gita Fadila ,   Institut Teknologi Telkom Purwokerto, Banyumas
Published: January 2021

Innovation is a process to generate new ideas and change something of value in meeting user needs. Innovation requires measuring the readiness level of innovation in universities to monitor and carry out the resulting innovations. This research was conducted to design an application for measuring the level of innovation using the User Experience Lifecycle (UXL) method. This application can assist in submitting activities and measuring the level of innovation carried out by lecturers or students. This application is made in four stages, namely, analysis, design, prototype, and evaluation. Analysis of user needs is carried out at the Innovation Unit of the Institut Teknologi Telkom Purwokerto through interviews. The interaction design requirements are generated in the form of design requirements and work activity affinity diagrams with two main tasks, namely proposing innovation measurements and obtaining progress reports. After that, a discussion was held in the form of a design thinking and ideation session with the innovation unit that produces personas, sketches, and scenarios. Furthermore, the design implementation is done by creating a medium-fidelity prototype, and the results are tested using the System Usability Scale (SUS). Of the ten questions that must be answered distributed to lecturers and students, the results of the test by the lecturer got a value of 69.17 or B (Good), and students rated 69.40 or B (Good). Based on these results, the application's medium-fidelity prototype has exceeded the minimum requirements of 67 or C (Enough) so that the prototype can be produced so that it can be delivered to the public or the public.
Analisis topik konten channel YouTube K-pop Indonesia menggunakan Latent Dirichlet Allocation
Authors:   Institut Teknologi Sepuluh Nopember, Surabaya, Rahmawati Alfrida , Nikmah Najla Lailin , Perwira Reynaldi Drajat Ageng , Rakhmawati Nur Aini ,   Institut Teknologi Sepuluh Nopember, Surabaya,   Institut Teknologi Sepuluh Nopember, Surabaya,   Institut Teknologi Sepuluh Nopember, Surabaya
Published: January 2021

The development of digital technology has brought new media, one of which is Youtube, which is now one of the most widely used applications for internet users in the world. The growth of the audience which is known as viewers, is also suported by the contribution from the content creators or also known as YouTubers from Indonesian. The more the viewers grow, the more their demand for trend content are also grwoing at surprisingly speed in one of the topics which is H-pop. In this study, the author wanted to see the dominant topics that K-pop YouTubers often upload to support content creator. This research was conducted using the Latent Dirichlet Allocation method. The analysis was carried out on after using text mining on 2563 videos from 10 K-pop YouTuber accounts with more than 100,000 subscribers. To determine the optimal number of topics by looking at the value of perplexity and topic conherence. The results obtained are the top 5 topics that are the content material in the uploaded video. These topics include reactions to dance covers, unboxing on albums and conducting reviews, riddles from K-pop dances and vlogs together to discuss about covers and reactions to sounds on K-pop songs.
Total antioxidant capacity and profiling of polyphenolic compounds in jute leaves by HPLC-DAD
Authors: Ali M.M. , Ahmed K.S. , Hossain H. , Roy B. , Rokeya B. , Rahman M.T. , Jahan I.A. , Rahman M.M.
Published: January 2021

Jute leaves (Corchorus spp.) have been used as a medicinal plant for the treatment of
various diseases. The study was investigated on the antioxidant activities and HPLC
profiling of polyphenolic compounds in ethanol extract of Corchorus olitorius (C.
olitorius) and Corchorus capsularis (C. capsularis) leaves. The total antioxidant capacity
was evaluated by phosphomolybdenum method and Identification and quantification of
polyphenolic compounds were performed using HPLC-DAD system. The results indicated
that eight polyphenolic compounds were found in the C. capsularis leaves but C. olitorius
leaves contain six polyphenolic compounds. In fact, major identified polyphenolic
compounds of C. capsularis leaves were caffeic acid (CA), 55.93±0.13; trans-ferulic acid
(FA), 58.02±0.18; rutin hydrate (RH), 32.16±0.08; ellagic acid (EA), 53.65±0.11 and
quercetin hydrate (QU), 46.17±0.09 mg/100 g of dry extract respectively. Whereas in C.
olitorius leaves which were rutin hydrate (RH), 152.17±0.51; ellagic acid (EA),
143.27±0.58 and quercetin hydrate (QU), 292.83±0.73 mg/100 g of dry extract
respectively. The results showed that C. capsularis leaves contained high level of total
antioxidant capacity (214.32±1.95 mg of ascorbic acid/g of dry extract) than that of C.
olitorius (165.66±1.30 mg of ascorbic acid/g of dry extract) leaves. The overall data
suggested that C. olitorius and C. capsularis leaves contain a significant amount of several
polyphenolic compounds that could be used as a natural antioxidant for functional foods.
Development of powder based ginger drink: analysis of dehydration kinetics and moisture sorption isotherm
Authors: Yeasmin F. , Hira N.N. , Rahman H. , Islam M.N.
Published: January 2021

The perishable herb ginger (Zingiber officinale) possesses natural aroma and different
biologically active components which are beneficial for our health. This can be dried for
preservation in pick season for shelf-life increment. This study studied the analysis of the
chemical composition, moisture sorption isotherm, dehydration kinetics of ginger for
preservation. Air drying was carried out using a cabinet dryer at different temperatures
and thickness. According to the sorption isotherm study, monolayer moisture content
(MMC) is higher as per Guggenheim-Anderson-DeBoer (GAB) equation compared to the
Brunauer-Emmett-Teller (BET) equation. Drying rate increased with the increase in
temperature at constant thickness while the adverse result was found with the increase in
thickness at a constant temperature. Then, powder-based drinks were prepared by using
five different percentages of ginger. The preferences of consumers were measured by
statistical analysis of the scores obtained from the response of organoleptic taste panel.
The sample containing 1.84% ginger powder was considered the best in overall
acceptability
Storyworld Possible Selves, by María-Ángeles Martínez
Authors: López Narváez Julia
Published: January 2021

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"At Least I Have the Flowers of Myself": Revisionist Myth-Making in H.D.'s "Eurydice"
Authors: Salcedo González Cristina
Published: January 2021

Taking its cue from the rediscovery of H.D.’s works initiated in the 1980s, this article aims to advance the efforts destined to recover the modernist poet’s revisionist legacy and, in particular, her revisionary myth-making. To this end, adopting a myth-criticism interpretative approach, I will analyse one of the most relevant examples of H.D.’s work in this respect: her lyric poem “Eurydice” (1925). In particular, I will examine H.D.’s ‘tactics of revisionary mythopoesis’, that is, narrative strategies which distance her poem from the dominant account of the myth and that enable the poet to contest the established classical tradition. The examination will ultimately bring to the surface H.D.’s invaluable contribution to the re-shaping and re-writing of myth from a female perspective and the way in which she created a different, subverted, version of the classical account.
Memory Frictions in Contemporary Literature, edited by María Jesús Martínez-Alfaro and Silvia Pellicer-Ortín
Authors: Kuznetski Julia
Published: January 2021

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Inverter 5-Tingkat Tiga Fasa Empat Kawat menggunakan STM32F407 untuk Catu Daya Mandiri
Authors: DAGOMIS IVANILES PUTRA UTAMA , PRATOMO LEONARDUS HERU
Published: January 2021

ABSTRAKSalah satu energi terbarukan adalah pembangkit listrik tenaga surya (PLTS), yang menggunakan photovoltaic (PV) sebagai sarana konversi energi. Untuk mendapatkan daya maksimal, menggunakan konverter DC-DC beralgoritma maximum power point tracker (MPPT). Sistem di Indonesia menggunakan tiga fasa empat kawat (TFEK), sehingga sistem perlu diintegrasi menjadi satu, dikenal dengan nama konversi dua tahap. Masalah yang muncul adalah konverter TFEK lazim diimplementasi menggunakan konverter daya empat lengan, di mana setiap lengannya terdapat dua buah sakelar daya. Hal ini akan mengakibatkan sistem pensaklaran yang tinggi, tapis dan stress tegangan yang besar untuk mendapatkan THD rendah. Oleh karena itu, telah diteliti inverter TFEK menggunakan 5-level inverter. Metode modulasi lebar pulsa digital sinusoidal (MLPDS) digunakan untuk mengendalikan setiap sakelar (IRFP 460) dengan menggunakan mikrokontrol jenis STM32F407. Verifikasi menggunakan perangkat lunak PSIM dan prototype. Berdasarkan hasil pengujian, metode yang dilakukan mampu menghasilkan arus dan tegangan keluaran inverter TFEK dengan THD tegangan sebesar 4,38%.Kata kunci: Inverter 5-tingkat, Tiga fasa empat kawat, STM32F407, THD ABSTRACTOne of the renewable energy is solar power plant (PLTS), which uses photovoltaic (PV) as a means of energy conversion. To get maximum power, use a DC-DC converter with a maximum power point tracker (MPPT). The system in Indonesia uses three-phase four-wires (TPFW), the system needs to be integrated into one, as two-stage conversion. The problem is that TPFW converters are commonly implemented using four-leg power converter, where each leg has two power switches. This will result in high switching system, large filters, and stress voltage to get low THD. Hence, the TPFW inverter 5-level inverter has been investigated. The sinusoidal pulse width modulation (SPWM) method is used to control each switch (IRFP 460) using an STM32F407 microcontroller. Verification with PSIM software and prototype. Based on the results, the method used can produce the current and output voltage of the TPFW inverter with a voltage THD of 4.38%.Keywords: five-level inverter, three-phase four-wire, STM32F407, THD