bluuebunny/crossref_metadata_2025 huggingface dataset:
НЕДОСТАТКИ МОДЕЛИ ОПТИМАЛЬНОГО ПОРТФЕЛЯ Г. МАРКОВИЦА В УСЛОВИЯХ КРАТКОСРОЧНЫХ ИНВЕСТИЦИЙ
Authors: Косарева Екатерина Александровна
Published: October 2019

Цель : определить основные особенности модели оптимального портфеля Марковица, выделить существующие модификации теории, привести доказательства недостаточности модели для микропортфелей. Обсуждение : вопрос составления оптимального портфеля – задача, решение которой имеет много подходов. Одним из наиболее известных подходов является модель оптимального портфеля Марковица. Однако в ходе более глубокого анализа модели с точки зрения краткосрочного инвестирования можно сделать вывод, что предложенная модель обладает рядом особенностей, которые влияют на ее применимость в составлении оптимальных портфелей. Результаты : в статье были выделены основные недостатки модели Марковица, рассмотрены существующие пути их оптимизации, выявлен ряд проблем, характерных для построения микропортфелей.
СОВРЕМЕННЫЕ ПРОБЛЕМЫ ФОРМИРОВАНИЯ ЗАРАБОТНОЙ ПЛАТЫ НА ПРОМЫШЛЕННЫХ ПРЕДПРИЯТИЯХ
Authors: Еремеев Максим Александрович , Кублин Игорь Михайлович , Зироян Алвард Альбертовна
Published: October 2019

Цель: определить метод формирования оплаты труда на промышленных предприятиях, позволяющий работодателю минимизировать расходы на оплату труда своих работников. Обсуждение: в современных условиях хозяйствования все большую актуальность приобретает проблема сочетания финансовых интересов предпринимателей и уровня заработной платы наемных работников. В статье проанализированы проблемы, связанные с установлением объективного размера оплаты труда работников промышленных предприятий. Проведен сравнительный анализ моделей изменения оплаты труда и рассмотрены примеры, иллюстрирующие изменения приростного фонда оплаты труда при различных условиях деятельности предприятий. Результаты: показано, что приростной метод формирования фонда оплаты труда по сравнению с уровневым методом является более привлекательным для собственника бизнеса с точки зрения реализации возможности экономии средств на оплату труда.
РАЗРАБОТКА МЕТОДА АНАЛИЗА УСТОЙЧИВОСТИ ЭКОНОМИЧЕСКОГО РАЗВИТИЯ МАЛЫХ И СРЕДНИХ ПРЕДПРИЯТИЙ НЕФТЕГАЗОВОЙ ПРОМЫШЛЕННОСТИ
Authors: Николаева Екатерина Владимировна
Published: October 2019

Цель: проведение анализа устойчивости процесса экономического развития малых и средних предприятий. Обсуждение: в работе описан метод анализа устойчивости экономического развития малых и средних предприятий нефтегазовой промышленности, в основе которого лежит определение асимптотических темпов роста показателей функционирования предприятий. Результаты: разработан метод анализа устойчивости экономического развития малых и средних предприятий нефтегазовой промышленности, для определения которых используются корни уравнения для внутренней нормы рентабельности типового проекта предприятия.
Heterologous protein expression in E. coli v2
Authors: R Ganguly Diep , Rhodes Timothy , Chi Khin Nay , E Tee Estee , Xun Chan Kai
Published: October 2019

Protocol for recombinant protein expression in E. coli for protein purification for subsequent enzyme assays, protein crystallography etc.
MojoSort™ Human Pan Monocyte Isolation Kit Protocol v1
Authors: Li Sam
Published: October 2019

Product description and procedure summary:This kit is designed for the isolation of untouched pan monocytes from PBMC. Target cells are depleted by incubating your sample with the biotin antibody cocktail followed by incubation with magnetic Streptavidin Nanobeads. The magnetically labeled fraction is retained by the use of a magnetic separator. The untouched cells are collected. These are the cells of interest; do not discard the liquid. Some of the downstream applications include functional assays, gene expression, phenotypic characterization, etc. Note:This procedure is optimized for the isolation of 107 to 2 x 108 cells per tube. If working with fewer than 107 cells, keep volumes as indicated for 107cells. For best results, optimize the conditions to your specific cell number and tissue. Prepare fresh MojoSort™ Buffer solution by diluting the 5X concentrate with sterile distilled water. Scale up volumes if using 14mL tubes and Magnet, and place the tube in the magnet for 10 minutes. Sample Preparation: It is strongly recommended that platelets be removed prior to the isolation of monocytes using a suitable method. See recommended platelet removal protocol below
Text recognition in radiographic weld images
Authors: Chang Yasheng , Wang Weiku
Published: October 2019

Automatic recognition of text characters on radiographic images based on computer vision would be a very useful step forward as it could improve and simplify the file handling of digitised radiographs. Text recognition in radiographic weld images is challenging since there is no uniform
font or character size and each character may tilt in different directions and by different amounts. Deep learning approaches for text recognition have recently achieved breakthrough performance using convolutional neural networks (CNNs). CNNs can recognise normalised characters in different
fonts. However, the tilt of a character still has a strong influence on the accuracy of recognition. In this paper, a new improved algorithm is proposed based on the Radon transform, which is very effective at character rectification. The improved algorithm increases the accuracy of character
recognition from 86.25% to 98.48% in the current experiments. The CNN is used to recognise the rectified characters, which achieves good accuracy and improves character recognition in radiographic weld images. A CNN greatly improves the efficiency of digital scanning and filing of radiographic
film. The method proposed in this paper is also compared with other methods that are commonly used in other fields and the results show that the proposed method is better than state-of-the-art methods.
Saksıda Erkenci Kayısı Yetiştiriciliği
Authors: ÜLGER Salih , DEMİRAL Sara
Published: October 2019

Araştırmanın
amacı, Antalya ekolojik koşullarında plastik serada saksıda yetişen Aurora, Ninfa ve Roxana
kayısı çeşitlerinde erkenciliği sağlamaktır. Bitkiler içerisinde %60
torf:%40 çiftlik gübresi karışımı bulunan 30 litrelik saksılarda
yetiştirilmiştir. Bitkilere kontrol, %2.5 Dormex, 200 ppm GA3 ve
soğuk depoda (30 gün/720 saat) uygulamaları yapılmıştır. Daha sonra plastik
seralara taşınmışlar ve meyve hasatları yapılıncaya kadar plastik serada
bekletilmişlerdir. Deneme süresince bitkilerde bazı fenolojik ve pomolojik
özellikler belirlenmiştir. Kayısı çeşitleri arasında, en erken çiçeklenme ve
hasada gelme bakımından %2.5 Dormex uygulanmış Ninfa olmuştur. Diğer taraftan,
soğukta bekletilmiş Ninfa, meyve tutumu ve bitki başına verim bakımından en iyi
sonuçları vermiştir. En iyi suda çözünebilir kuru madde miktarı 200 ppm GA3
uygulanmış Roxana çeşidinden elde edilmiştir. Araştırma sonuçları, Antalya
ekolojik koşulları için Ninfa gibi soğuklama ihtiyacı düşük çeşitlerin
seçiminin önemliliğini göstermiştir. Aurora ve Roxana çeşitlerinin kontrol
bitkileri meyve verimleri düşük olmuştur. Bu durum soğuklamanın yeterli karşılanamaması
ile ilgili olabilir. Aynı uygulamalar yapılmasına rağmen, sera koşullarında
yetişen kayısılarda dış koşullarda ortamda yetişenlere göre yaklaşık 7-10 gün
erkencilik sağlanmıştır.
Проблемы достижения устойчивого развития обеспечения населения продуктами питания
Authors: Вартанова Марина Львовна , Газимагомедова Патина Казимовна
Published: October 2019

В условиях вхождения России в мирохозяйственные связи и нарастающей зависимости ее экономики от глобальных экономических процессов, возникающего финансового кризиса, все сложнее решать такую проблему социально-экономического характера, как развитие продовольственного обеспечения населения продуктами питания.
Разработка концепции развития Государственного Унитарного Предприятия «Продовольственный Фонд» в рамках обеспечения продовольственной безопасности г. Санкт-Петербурга
Authors: Буров Виталий Юрьевич
Published: October 2019

Разработан перечень мер, который город может выполнять в плане экономической доступности пищевой продукции в т. ч. поддержка стабильной и привлекательной предпринимательской среды в городе. Отмечено, что в условиях отсутствия собственного сельскохозяйственного производства Санкт-Петербург должен создавать условия свободного доступа на свой рынок товаропроизводителей отечественной продукции с других регионов.
Обоснование концепции развития регионального продовольственного рынка
Authors: Вартанова Марина Львовна , Газимагомедова Патина Казимовна
Published: October 2019

Обоснование концепции развития регионального продовольственного рынка в новых экономических условиях требует четкого представления о сущности, функциях, составных элементах и механизмах регулирования продовольственного рынка, его роли и месте в социальной рыночной экономике.
A hazai pálya előnye
Authors: Éva Huszti
Published: October 2019

The paper deals with the effects of the structure and the working of the egocentric network to the immobile status of rural youth. The research was made in 2018 among 19-25-year-old youth living in villages with not more than 2500 inhabitants. More, than a hundred (104) structured interview was made: 53 youth and 51 parents. Firstly, the study shows the network size and composition of the examined population, then the influence of the revealed functions of the egocentric network of the youth to their immobility. Based on the data the egocentric network of the youth mainly consist of strong ties: close kin and other relatives. From the weak ties the most frequent contacts belong to the education institutions as primary or grammar school, university. The local schools have a great role in the forming of the friendships. The local working place contacts, neighbours and acquaintanceships are not general actors of the egocentric networks of the youth.
Hol dolgoznak a falusi fiatalok?
Authors: Csoba Judit
Published: October 2019

One of the defining elements of local identity is the opportunity to work and the chance ofear- ning money. These factors are especially important in small villages within low-populated rural areas, where due to changes in the production structure and land ownership job opportunities become less and less. In the absence of livelihood opportunities and adequate income for young people living in the countryside, the migration process is intensifying, the villages are aging and become more and more depopulated. A smaller part of young villagers however remain in the settlement, with new marginalized settlers from urban areas, who appear alongside them.

Our case study, based on 104 interviews in 12 settlements, seeks to find whether young peop- le – aged 19–25 – look at village life as a constraint or an opportunity. The central question is whether they think that this marginal status, with an assumingly cheap village life, is the only choice for them, or they are convinced that they are staying in small villages due to their cons- cious choice in favour of a rural lifestyle.

Focusing on employment strategies, the aim of this paper is to look at the dimensions of local attachment of the target group, and to show the various labour market characteristics of the target groupthat develops within the given framework.
APPROACHES TO THE FUTURE ENGINEERS FOREIGN COMMUNICATIVE CULTURE FORMATION
Authors: M. A. Zubkova , N. Iu. Fominykh , E. N. Baranova , L. Il. Abbasova , A. O. Pirozhkova , A. V. Bubenchikova , Sh. M. Maigeldiyeva
Published: October 2019

Purpose: The main aim of the article is to define the approaches to the formation of future engineers’ communicative culture. The main research method used while working on the article is analysis of the domestic and foreign publication space for critical consideration of different ideas on the pedagogical problem of the future engineers’ foreign language communicative culture formation process.

Methodology: In this study Content abstraction, generalization and the comparative method was applied.

Result: The approaches (cultural, connectivism, technological, axiological, communicative, environmental approach) will help to the formation of the communicative culture of future engineers in the process of foreign language training.

Applications: This research can be used for engineers and companies.

Novelty/Originality: In this research, the model of approaches to future engineers' foreign communicative culture formation is presented in a comprehensive and complete manner.
THE SUBJECT OF CRIME: THE PROBLEM OF ESTABLISHING AGE LIMITS OF CRIMINAL RESPONSIBILITY
Authors: Yu. Zhilina Natalia , E.Ganaeva Esita , L. Prokhorova Marina , N. Rudov Denis , V. Savelieva Irina
Published: October 2019

Purpose: This article presents the authors’ analysis of the problem of determining the subject of a crime as a legal concept, and defining the legal characteristics of a person who has committed a crime by features that are necessary for criminal responsibility (individual, age, and responsibility). Methodology: The present study was based on a dialectic approach to the disclosure of legal phenomena using general scientific and private scientific methods. Considered the Convention on Rights of the Child1989; International Covenant on Civil and Political Rights "in 1966; and UN Standard Minimum Rules for Administration of Juvenile Justice. Result: It is noted that the theory of criminal law and criminal legislation of various legal systems, including Russia, associate criminal responsibility with the age of the subject of the crime. Based on the requirements of criminal law, the subject of a crime may not be any imputed person, but only having reached a certain age. Applications: This research can be used for universities and students in law. Novelty/Originality: In this research, the model of establishing age limits of criminal responsibility is presented in a comprehensive and complete manner.
STATE SUPPORT: CONSTITUTIONAL FIXING IN FOREIGN COUNTRIES
Authors: N. Nifanov Aleksej , V. Sushkov Andrey , A. Shahbanov Abdurahman , A. Zajcev Vasilij , E. Veliev Elnur
Published: October 2019

Purpose: Taking into account the domestic experience, the present study was aimed at carrying out a comparative analysis of the constitutions of foreign countries in order to identify the norms related to the state support in them. Methodology: The present study was carried out based on a dialectical approach to investigate the legal phenomena and processes, using general scientific (system, logical, analysis and synthesis) and private scientific methods. Result: The findings of this study revealed the opportunity for the organization of various recipients of the declared support; and identification of alternative approaches to consolidation of the constitutional laws regarding the state support. Applications: This research can be used for universities and students in politic. Novelty/Originality: In this research, the model of constitutional fixing in foreign countries is presented in a comprehensive and complete manner.
INVESTIGATION THE ROLE OF RELIGIOUS ORGANIZATIONS IN SYSTEM OF GENERAL EDUCATION: FORMS OF STATE-CONFESSIONAL INTERACTION
Authors: S. Ivanova Olga , S. Chalykh Irina , V. Makogon Boris , P. Rasskazov Leonid , M. Vasekina Elvira
Published: October 2019

The purpose of the article: This was aimed at conducting a system analysis of the forms of interaction between religious organizations and modern states implementing the secular model regarding the regulation of religion component in the field of general education.Materials and methods: Various general scientific methods and methods of logical cognition were used in this study including analysis and synthesis, systemic, formal-logical. The subject under study was investigated by the use of a formal legal method and content analysis.Results of the research: The necessity with respect to the role of the state to guarantee activities of confessional educational organizations implementing general education programs (their components) in legal, organizational, methodological and financial spheres were substantiated. It was proposed to unify the approach according which the state regulating the participation of religious organizations in the field of general education in order to ensure equal opportunities for students in implementation of freedom of conscience and religion.

Applications: This research can be used for the universities, teachers, and students.

Novelty/Originality: In this research, the model of investigation of the role of religious organizations in system of general education: forms of state-confessional interaction is presented in a comprehensive and complete manner.
THE POSSIBLE SUBJECTS WITH PUBLIC AUTHORITY IN EUROPEAN COUNTRIES
Authors: F. Chaplickij Fedor , V. Markhgeym Marina , S. Savchenko Marina , N. Strukov Viktor , A. Zaporozhets Sergey
Published: October 2019

Purpose: This study was aimed at analyzing the constitutional consolidation of the oath in the states of Eastern Europe, using various criteria. Methodology: The present study was carried out based on a dialectical approach to investigate legal phenomena and processes, using general scientific (system, logical, analysis and synthesis) and private scientific methods. Result: The findings of the study were systematized with a certain sequence and set out taking into account recipients of the oath; identification of the oath as a legal fact for acquisition/loss of the legal status of a subject of public authority, and general and specific provisions in the texts of the oath. Applications: This research can be used for the universities, teachers and politic students. Novelty/Originality: In this research, the model of public authority in European countries is presented in a comprehensive and complete manner.
MUHAMMADIYAH: THE POLITICAL BEHAVIOR OF MODERNIST MUSLIM ELITE IN INDONESIA
Authors: Nashir Haedar , Jinan Mutohharun , Setiaji Bambang
Published: October 2019

Purpose: This paper discusses the political behavior of the Muhammadiyah elite in building a political culture in Indonesia. Methodology: This paper provides a literature study in which the data obtained from various sources of literature, the findings of previous researches, and the official decisions of the organization. The political-sociological approach was used in this study, to discuss the meeting point of Muhammadiyah in non-political parties since the post-independence to the reform era. Result: The Muhammadiyah elite has a central role and contribution in building Indonesian political culture, both at the regional and national levels. The elite of this movement occupies a strategic position in the government and state institutions. The movement affects the political dynamics and contributes a lot in determining the direction of political policy in Indonesia. Applications: This research can be used for the universities, teachers and education students. Novelty/Originality: Essentially, the Muhammadiyah elite is accommodative by being proportional, neutral in instigating collaboration, and relatively adaptable to political developments, yet being critical towards power.
INTEGRATION OF ICT IN EFL/ESL TEACHERS' TRAINING AND SELF-EFFICACY BELIEFS AS PERCEIVED BY THE TRAINERS
Authors: Abou Shaaban Sumer S. , Abu Shawish Jaber I. , O. Jalambo Mahmoud
Published: October 2019

Purpose of Study: The current study aimed at revealing the integration of information and communications technology (ICT) in EFL/ESL teachers' training and self-efficacy beliefs as perceived by trainers. A group of (64) trainers from different countries (Palestine, UK, USA, Iran, Lebanon, Yemen, Iraq) completed the two instruments of the study. Methodology: The first instrument was a survey of the actuality of ICT integration in the training; it comprises (47) items distributed into nine domains, i.e.  PowerPoint, Facebook, Wiki, YouTube, Blogs, Email, Google, Mobile, and Platform\E-course. The second instrument was a self-efficacy scale which consists of (14) items. The results of trainers' responses revealed that Emails, Mobile, and Google are often used with relative weights (%78.59, %68.13, and %68.02) respectively, whereas Wikis were never used i.e. relative weight (%28.96). The differences in integrating ICTs between male and female trainers were statistically insignificant. Furthermore, there were no statistically significant differences due to the respondents' period of experience. Results: The results also showed that there were no statistically significant differences in the respondents' integration of ICT due to country of origin. The trainers' self-efficacy wobbles between 66.88 and 58.13 with a total of 61.70, which is moderate. Based on the study findings, the researchers recommend arousing trainers and trainees' awareness regarding integrating more ICTs in their training courses and encouraging them to try the different ICTs which make it easier for trainees to grasp the training material.
NATIONAL IDENTITY AND ARCHITECTURE OF NUR-SULTAN
Authors: Truspekova Khalima Khamitovna , Galimzhanova Assiya Saidovna , Glaudinova Mekhirbanu Bekrimzhanovna
Published: October 2019

Purpose of the study: To discuss the architectural appearance of the new capital of Kazakhstan, Nur-Sultan, to present a close study of the architecture of Kazakhstan in the view of national identity concept, provide a deep analysis of the main tendencies in the architecture construction as well as the general mainstream in the architecture complex of Nur-Sultan city.

Methodology: The survey is based on traditional methods suitable for the research of architecture and some composite methods that are on the crossroads of architecture and other sciences, like semantics, etymology, ethnography, history, etc. Such methods have been applied as the analysis of structural and tectonic systems as the relationship of function and form, analysis of proportions, comparison method, and etymological methods.

Main Findings: The article concentrates on the various facets of national manifestations in the architecture of their-Sultan city, rose the problems of artistic interpretations of the national codes of consciousness in the architecture of individual masters.The semantic content in the form of national features of figurative expression is comprehended mainly only through additional explanations of the authors’ projects.

Applications of this study: The study may be used by architects and everyone interested in the questions of national identity within the field of architecture, especially its representation in Nur-Sultan (previously called Astana) city. The urgency of the problem is connected with the entire historical context of the region's development, therefore, new aesthetics must incorporate timeless spiritual values and rely on traditional cultural codes.

Novelty/Originality of this study: Such a kind of study was firstly conducted with application to the Nur-Sultan city with the declared point of view and methods of considering the architecture of the urban environment of Nur-Sultan as a representation of the national identity concept.
Synthesis of Reactive Polyurethane Adhesives and Studying the Effect of Ketonic Resins
Authors: KÖKEN Nesrin , AYDIN Serdar
Published: October 2019

In this study, the effects of cyclohexanone formaldehyde ketonic resin (CFR) with different montmorillonite content on the viscosity, initial adhesion strength and temperature resistance of polyurethane one component adhesives were investigated. Cyclohexanone formaldehyde resin (CFR) with varying montmorillonite (MM) content were incorporated into formulation with a specified weight ratio (rate of 10% by weight of polyether polyol.) One-shot technique was used for synthesis. Blank polyurethane was synthesized using polyether polyol and polymeric 4,4'-methylene diphenyl diisocyanate (p-MDI). In experimental studies, the ratio of the isocyanate groups (NCO) to the hydroxyl group (OH) was 4.84. Reaction completion was followed by FTIR   spectroscopy. Choloroparaffine was used as a plasticizer to adjust the viscosity and to reduce the fragile structure of the product. The NCO % values of the synthesized adhesive PU were measured by titration. When TGA datas were examined, it was found that the heat resistance of the product increased with the addition of CFR and MM-CFR. As a result, it has been determined that the adhesion properties and thermal resistance were improved with the use of ketonic resins in one component reactive adhesives.
La huelga de profesores en las escuelas normales: los directores, entre la adhesión y la denuncia (Santa Fe, Argentina, 1921)
Authors: Ascolani Adrián
Published: October 2019

RESUMENLa huelga ocurrida en la provincia de Santa Fe, en 1921, fue la experiencia más intensa  de acción directa del sector docente  durante la primera mitad del siglo XX, en la Argentina. La posición de los profesores y directores de las seis Escuelas Normales provinciales fue heterogénea, con particularidades propias de cada institución y ciudad. En este artículo se reconstruye esa diversidad, en base a fuentes oficiales reservadas. Se explican los motivos institucionales y sociales que incidieron en las conductas y acciones de los profesores. El trabajo busca hacer un aporte al estudio de las identidades y prácticas de los directores escolares, así como a su relación con las asociaciones gremiales.Palabras clave: escuela normal - huelga de profesores – sindicalismo docenteA greve dos professores nas escolas normais: os diretores, entre adesão e denúncia (Santa Fé, Argentina, 1921)RESUMOA greve ocorrida na província de Santa Fé, em 1921, foi a mais intensa experiência de ação direta do setor docente durante a primeira metade do século XX, na Argentina. A posição dos professores e diretores das seis Escolas Normais provinciais foi heterogênea, com características específicas em cada instituição e cidade. Neste artigo, essa diversidade é reconstruída, tendo como base fontes oficiais reservadas. Os motivos institucionais e sociais que influenciaram os comportamentos e ações dos professores são explicados. O trabalho busca contribuir para o estudo das identidades e práticas dos diretores das escolas, bem como sua relação com as associações sindicais.Palavras-chave: escola normal - greve de professores - sindicalismo de professoresThe strike of teachers in normal schools: the directors, between adhesion and complaint (Santa Fe, Argentina, 1921) ABSTRACTThe strike occurred in the province of Santa Fe, in 1921, was the most intense experience of direct action of the teaching sector during the first half of the twentieth century, in Argentina. The position of the professors and directors of the six provincial Normal Schools was heterogeneous, with specific Characteristics of each institution and city. In this article, this diversity is reconstructed, based on reserved official sources. The institutional and social reasons that influenced the behaviors and actions of the teachers are explained. The work seeks to make a contribution to the study of the identities and practices of school directors, as well as their relationship with trade union associations.Keywords: normal school - teachers strike - teacher unionism
FERNANDES, M. D. E. Gestão Democrática da Educação no Brasil: a emergência do direito à educação. Curitiba: Appris, 2018.
Authors: Ferraz Jokasta P. V.
Published: October 2019

Resenha da obra de Maria Dilnéia Espíndola Fernandes, Gestão Democrática da Educação no Brasil: a emergência do direito à educação.
MODEL PENDIDIKAN NON FORMAL LEMBAGA BIMBINGAN BELAJAR MENTARI ILMU 3 KECAMATAN SUKUN KOTA MALANG
Authors: Romadhon Beril Firmansyah
Published: October 2019

Formal education is a systematic, structured, complex, and tired, started from elementary school until higher education. Informal education is a long life process. Because of its characteristics, this type of education is able to give a strong influence on individual personality development. Meanwhile, non-formal education is all kinds of education that are conducted deliberately, orderly, and planned. It is separated from formal education since it aims to educate certain students in achieving the learning objectives. This study aims to: (1) identify the non-formal education model of Mentari Ilmu 3 learning course institution in Sukun, Malang, (2) find out the result of the non-formal education program evaluation in Mentari Ilmu 3 learning course institution in Sukun, Malang, and (3) know the factors that inhibit and support the implementation process of Mentari Ilmu 3 learning course institution in Sukun, Malang. This study uses a qualitative method as a part of the procedure of the study producing descriptive-qualitative data in written and spoken form. The data are obtained from the people and attitudes observed. The data collection techniques are observation, interview, and documentation. The results of the study are: (1) the education model of the Mentari Ilmu 3 learning course institution in Sukun, Malang is non-formal education, in which the curriculum is made based on the K13 curriculum. (2) The results of the non-formal education program evaluation conducted in Mentari Ilmu 3 learning course institution in Sukun, Malang consists of general evaluation held by LAZIZMU and special evaluation held by the internal party of the learning course institution, (3) the factors inhibiting the implementation process of Mentari Ilmu 3 learning course institution program in Sukun, Malang are the untidy management system, minimum coordination and commitment from the tutor, unclear target, and a minimum number of educators.

Keywords: education model; non-formal; learning course institution
IMPLEMENTASI KEGIATAN EKSTRAKURIKULER KARYA TULIS ILMIAH UNTUK MENGEMBANGKAN BAKAT SISWA IPS DI MAN MODEL BOJONEGORO
Authors: Sa’diyah Halimatus
Published: October 2019

This study aims to: (1) Describe the program of extracurricular activities of scientific papers to develop the talents of IPS students in MA del Bojonegoro, (2) Describe Implementation of extracurricular activities of scientific papers to develop the talents of IPS students in MAN Model Bojonegoro, (3) Knowing the obstacles and solutions in extracurricular activities of scientific papers to develop the talents of IPS students in MAN Model Bojonegoro. The type of research is field research (field research) and using a descriptive qualitative approach. Data collection techniques used are observation, interview, documentation and triangulation. Data is analyzed using the following scheme: data collection, reduction, data presentation and conclusion. The results of the research show as follows: (1) The program of extracurricular activity of scientific writing is a prominent activity, this activity is presented so that students can develop talents in the field of IPS in terms of writing and research, extracurricular activities of scientific papers have been running well with the enthusiasm of students in following the activities (2) Implementation of extracurricular activities of scientific papers the field of IPS include: (a) The material is choosing learning materials according to the conditions and circumstances surrounding the students (b) The method used  includes lecture, discussion, question and answer and assignment. (c) Media, include media of view and view of hearings such as, laptops, LCD and loudspeakers; (d) Evaluation include: the techniques of evaluation of assignments, practices, and comparing the quality of scientific papers students from year to year. (3) Obstacles in extracurricular activities of scientific papers to develop the talents of IPS students in MAN Model Bojonegoro namely the constraints of facilities and infrastructure and time constraints. The solution of the school is by the addition of adequate infrastructure, especially internet access and additional reading and addition of time allocation.

Keywords: implementation, extracurricular, activities of scientific writing, IPS.
EVE, THE EXISTING ABJECT (Postmodern Feminist Study toward the Story of Adam and Eve in Bible)
Authors: Ayunin Qurrota
Published: October 2019

The search for human creation story is very interesting to discuss if it is viewed with a different perspective from mainstream story. The story of human creation is commonly called the story of Adam and Eve. Often, the story we hear is implicated in the marginalization of woman through Eve because she was created from Adam’s ribs, and she was the cause of Adam’s sin by eating fruit which was forbidden by God. The story is confirmed in the Bible so that it can give rise to biased interpretations. This study will offer another perspective in reading the stories of Adam and Eve written in the scriptures from Genesis 2 and 3. The postmodern feminist theory will be employed in rereading the figure of Eve in the Bible. The idea of this theory is that Liyan as a way to exist. Hence, the figure of Eve is attributed to the figure of Liyan who has the ability to exist. Analysis of this Eve figure will be focused on Julia Kristeva’s view of the abject concept. Eventually, the concept of abject and Liyan stated in the postmodern feminist converged on the view that exclusion or non-existence is not entirely oppression which lead to the weakness figure. This is very closely related to the figure of Eve in the Bible so that the attribution in this study will lead to how Eve is seen as an existing abject. The result of this study reveals that Eve cannot be seen simply by focusing on her weaknesses by failing to maintain a commitment not to violate God’s rules. Yet, her negligence becomes an opening for knowledge. Eve’s negligence has manifested the world we currently live in as well. Holy books should be read with a variety of more egalitarian and unbiased perspectives so that gender justice can be realized without the pretext of religion as a barrier.

 

 
Contribución y caracterización de las ramas productivas al proceso de integración económica de Centroamérica, 2005-2016
Authors: Morales López Rodrigo Alfonso , Galdámez Catalina
Published: October 2019

Antecedentes: en 1993 se suscribió el Protocolo de Guatemala al Tratado General de Integración Económica, suceso que marcó el inicio del relanzamiento del proceso de integración en el ámbito económico. En esta nueva etapa, el proceso de integración forma parte de una estrategia de inserción internacional de la región dentro de un contexto de fragmentación internacional de la producción. El objetivo principal de esta investigación es estimar, de manera cuantitativa, el grado de contribución de las ramas productivas al proceso de integración económica centroamericana.Metodología: este artículo elabora un ranking de las ramas productivas de acuerdo con la contribución cuantitativa que realizan al proceso de integración económica centroamericana entre 2005 y 2016. Para ello se utilizan tres criterios y 10 indicadores combinados en un índice compuesto. Además, se realiza una caracterización de las ramas productivas del ranking mediante cinco indicadores complementarios.Resultados: los resultados permitieron identificar 15 ramas que se ubicaron en el rankingque las clasifica de mayor a menor, de acuerdo con el índice de contribución al proceso de integración económica entre 2005 y 2016. Siete ramas basan su participación en el ranking en un alto grado de complementariedad comercial y productiva (criterio 1), seis en la diversificación de las exportaciones (criterio 2) y solamente dos en el grado de inserción competitiva en los mercados internacionales (criterio 3).Conclusiones: se concluye que ha existido poca variación de la estructura del ranking entre 2005 y 2016; débil inserción competitiva internacional de Centroamérica en el comercio mundial; prevalencia de las ramas industriales en el ranking; bajo grado de conocimiento incorporado en la producción, y predominio de los Estados Unidos y la República Dominicana como principales destinos extrarregionales de las ramas pertenecientes al ranking. Por último, la presencia mayoritaria de Guatemala y El Salvador en el comercio intrarregional de las ramas seleccionadas demuestra que el logro de una participación equilibrada de los países centroamericanos sigue siendo un reto pendiente del proceso de integración.
Los factores financieros en la teoría económica del capitalismo
Authors: Minsky Hyman P.
Published: October 2019

A partir de una lectura de Keynes, según la cual la Teoría general sienta las bases para una teoría de la inversión del ingreso agregado y una teoría financiera de la inversión, el presente trabajo se concentra en una cuestión que suele ser relegada por las teorías económicas en boga: el papel trascendental que desempeñan las instituciones financieras y el dinero en una economía capitalista. Al no lograr que los activos rindan, aquéllas propician una reducción en el financiamiento del consumo y el gasto de inversión, con lo que se genera una disminución de las inversiones y el gasto de consumo, lo cual, a su vez, incide en el flujo de ganancias y salarios. Hay que descartar la idea de que en esta economía existe un equilibrio general y, a la vez, desprenderse de la teoría cuantitativa del dinero. Asimismo, si se invalida el supuesto sobre la capacidad de anticipar perfectamente el futuro, es posible concluir que dichas instituciones sufren una gran incertidumbre inherente. El rendimiento general mejora gracias a la habilidad del Estado para intervenir y sostener la solvencia, fortaleciendo los recursos mediante el gasto sustancial y sin restringirse al financiamiento del consumo. Tras estudiar, por un lado, la estructura financiera y, por otro, el flujo del ingreso —en específico las ganancias agregadas—, este trabajo propone un modelo formal integrado.
Disrupción tecnológica, ¿abandono social?
Authors: Degryse Christophe
Published: October 2019

Este trabajo busca analizar la relación entre la innovación tecnológica, la transformación de los modelos de empresa (y de gerencia) y la evolución del trabajo. Revisa de manera breve la historia de los cambios tecnológicos y los debates que ocasionaron en torno a la evolución del empleo. Considera que esas polémicas plantearon en su momento preguntas muy similares a las que nos hacemos en la actualidad sobre el futuro del trabajo frente a los efectos de la robotización, la aparición de aplicaciones como Uber y la expansión de la economía digital. Discute la posibilidad de que el surgimiento de la economía de plataformas pueda llevar a la desaparición de la empresa tradicional y advierte la existencia de algunas tendencias que darían nacimiento a un nuevo modelo de negocios que abandona el campo de las relaciones sociales al situarse directamente entre la empresa jerarquizada y el mercado. Finalmente, cuestiona si deberíamos estar preocupados por un futuro sin trabajo, o más bien por un futuro sin patrones.
Investigation of the Reliability of Teachers, Self and Peer Assessments at Primary School Level with Generalizability Theory
Authors: GÜRLEN Eda , BOZTUNÇ ÖZTÜRK Nagihan , EMİNOĞLU Emel
Published: October 2019

This study
aims at determining the reliability coefficients of teacher, self and peer
assessments carried out at primary school level. In line with this aim, an
interdisciplinary approach is adopted, and the notion of helpfulness included
within the scope of values education is addressed in connection with the
practices followed in Turkish, social studies and music lessons. The study
group consists of 30 students of the third graders from a public school in the
city of Ankara. In the light of the aim of the study, the Generalizability
Theory is used for the data analysis. It is found out at the end of the study
that the variance component estimated for the main effect of the student is the
largest component of the total variance in all three lessons. When G and Ф
coefficients are examined, reliability coefficients are found to be over .80 in
music, and over .90 in Turkish and social studies. According to G-Facet
analysis results, when teacher and peer assessments are excluded from the
analysis, respectively, G and Ф coefficients have a decreasing tendency whereas
these coefficients increase when self-assessment is excluded from the analysis.
Especially in the music lesson, the reliability coefficients obtained by
excluding teacher and peer assessments from the analysis are found to be around
.60, which is a remarkable result.
Application of Polylogarithms to the Approximate Solution of the Inhomogeneous Telegraph Equation for the Distortionless Line
Authors: Lasy P. G. , Meleshko I. N.
Published: October 2019

The paper deals with a mixed problem for the telegraph equation well-known in electrical engineering and electronics, provided that the line is free from distortion. This problem is reduced to the analogous one for the one-dimensional inhomogeneous wave equation. Its solution can be found as the sum of the solution for a mixed homogeneous boundary value problem for the corresponding homogeneous wave equation and for the solution of a non-homogeneous wave equation with homogeneous boundary data and zero initial conditions. Solutions to both problems can be found by separating the variables in the form of a series of trigonometric functions of the line point with time-dependent coefficients. Such solutions are inconvenient for real application because they require calculation of a large number of integrals, and it is difficult to estimate the miscalculation. An alternative method for solving this problem is proposed, based on the use of special functions, viz. polylogarithms, which are complex power-series with power coefficients converging in a unit circle. The exact solution of the problem is expressed in the integral form via the imaginary part of the first-order polylogarithm on the unit circle, and the approximate one is expressed in the form of a finite sum via the real part of the dilogarithm and the imaginary part of the third-order polylogarithm. All these parts of the polylogarithms are periodic functions that have polynomial expressions of the corresponding powers on the segment of the length equal to the period. This makes it possible to effectively find an approximate solution to the problem. Also, a simple and convenient error estimate of the approximate solution of the problem is found. It is linear with respect to the step of splitting the line and the step of splitting the time range in which the problem is considered. The score is uniform along the length of the line at each fixed point of time. A concrete example of solving the problem according to the proposed mode is presented; graphs of exact and approximate solutions are constructed.
Distorting Electrical Power of the Alternating Current in the Simplest Circuit with a Diode
Authors: Bialobrzheskyi O. V. , Rod`kin D. Y.
Published: October 2019

The development of electric power industry is accompanied by an increase in the number of consumers subjected to loads with nonlinear characteristics. The arising problem of the distortion of electrical energy that takes place when the mentioned consumers are in operation is partially solved by using means of improving the quality of electrical energy. The increase in the share of small generating plants that are placed in the nodes of consumers exacerbates the interaction of non-linear loads, forming additional parallel streams of electrical energy. Distorted electrical power is not an indication to account. Existing views on distorting power are amenable to criticism. In the well-known works, the proposals for the assessment of power using the quadratic norm and the quadratic norms of its components have been grounded. For the analysis of processes of formation the components of electrical power, a diagram of the simplest circuit containing a series-connected source of electromotive force, resistors and a diode is considered; also, the circuit was conditionally separated into a source and a consumer. The analysis of the power formation of each circuit element is performed with the use of the expression of current and voltage, as periodic functions represented by the trigonometric form of Fourier series. The power components are separated with the use of the known interaction of harmonic components of current and voltage of different orders. For the circuit elements, the power components formed by current and voltage harmonics of the same order are selected as well as power components formed by current and voltage harmonics of different orders, in which, in their turn, the power components are selected that have the same order as the first ones. The power formed by the action of the latter group is proposed to be attributed to the distorting power and to account its action by the corresponding quadratic norm. A numerical calculation has been performed with a use of the specified power component distribution. Time diagrams illustrate the process of interaction of the power components, which–in the case of the diode–leads to no change in power over time.
Mutual Dynamics of Heat Dissipation and Oil Displacement Fronts during In-Situ Oil Combustion. One-Dimensional Simulation
Authors: Koznacheev I. A. , Dobrego K. V.
Published: October 2019

One-dimensional axis-symmetrical and plane-symmetrical problem of propagation of the combustion and displacement fronts in oil-containing layer in situ has been considered numerically. Two combustible components, viz. liquid (oil) and solid (kerogen, oil sorbate), were considered. The influence of the blast rate, liquid component viscosity, oxygen concentration in blasted air and heat losses (the width of the oil-containing layer) on the dynamics of the heat dissipation and displacement fronts is investigated. In the cylindrical system the oxidizer flow to the combustion front is reducing over time; and the shift-down of the maximum temperature from the solid combustion front to the oil displacement front takes place (the combustion front “jump”). The time of the “jump” may vary from tenths to hundreds of days and the distance of the shift, – up to 10 or more meters, depending on the parameters of the system. After the “jump”, the combustion rate and maximum temperature continue to deteriorate and after the period of time close to the time lapse before the “jump” the chemical reaction ceases. Herewith the transition of combustion to the liquid phase after the “jump” doesn’t influence notably on oils displacement front speed. The time of the “jump”, as well as the velocity of the mutual combustion (maximum temperature) front and displacement front removal nearly linearly depends on incoming gas blast rate and non-linearly – on oil viscosity. When viscosity is low, the displacement front rapidly runs away from the combustion front, time of the “jump” retards and the distance between the fronts at the instance of the “jump” may reach 10 m or more. The oxygen concentration in the gas being blasted influences significantly on the mutual dynamics of the combustion and displacement fronts since combustion front velocity is proportional to oxygen concentration and displacement front velocity is independent on it. Oxygen enrichment of the gas being blasted just after the “jump” may help localize the area of heat release (combustion) near the oil displacement front. The mentioned manipulation may be utilized for sustainability control of the displacement front. However for its practical implementation it is necessary to have information on concentration and temperature fields inside the layer, which may be obtained from indirect data and via modeling. The results of investigation may be utilized for development of technical projects of oil recovery via in-situ combustion.
Experimental Investigation and Modeling of Mudcake Buildup Inside Fractures and the Resulting Fracture Isolation
Authors: Jaffal Hamza A. , Gray Kenneth E. , El Mohtar Chadi S.
Published: October 2019

The role of mudcake buildup in fracture sealing and wellbore strengthening has been observed and documented in recent literature. However, there is a gap in the literature when it comes to fully understanding the mechanism of mudcake buildup, whether inside the fracture or at its mouth. This study presents an extension to a previously developed model, along with experimental validation, for mudcake buildup at the wellbore wall to capture the basic physics of mudcake buildup inside fractures and the resulting fracture sealing.