bluuebunny/crossref_metadata_2025 huggingface dataset:
Vamos a construir paz todos: unidad didáctica para la reflexión acerca de la construcción social y cotidiana de la paz
Authors: Fuentes-Oliveros Alison Lorena , Arévalo-Olaya Fernanda Carolina
Published: July 2021

En este artículo presentamos el proceso de construcción de la unidad didáctica Vamos a construir paz todos, fruto del trabajo de grado para obtener el título de Trabajadoras sociales. Optamos por el paradigma cualitativo y enfoque de educación popular en clave decolonial, como ejercicio reflexivo y práctico para trascender el ámbito académico y proyectar reflexiones acerca del papel que todos tenemos en la construcción social de la paz, proceso que integramos con nuestras prácticas cotidianas y nos compete como ciudadanos. Ubicamos los conceptos de construcción social de paz, cotidianidad, diálogo de saberes y subjetividad en la educación popular, la pedagogía y la didáctica. Como fruto del proceso investigativo, creamos una unidad didáctica que a través de tres mediaciones lúdicas, aporta premisas para la reflexión acerca de la construcción social de la paz.
Artista invitado Jafeth Gómez Ledezma
Authors: Gómez-Ledezma Jafeth
Published: July 2021

Exposición de obras del artista Jafeth Gómez Ledezma.
Formación profesional y la práctica supervisada en el Servicio Social brasileño
Authors: Ghiraldelli Reginaldo
Published: July 2021

El artículo, basado en una reflexión teórica y también a partir de la experiencia académica con la supervisión de prácticas, tiene como objetivo presentar aportes sobre la formación en Servicio Social en Brasil. Hace énfasis en la práctica supervisada, en un escenario brasileño marcado por una profunda crisis política y económica, que provoca serios ataques, amenazas y recortes presupuestarios en la enseñanza superior pública y, al mismo tiempo, mediante medidas neoliberales alienta la proliferación de la enseñanza privada y a distancia. Este contexto, caracterizado por el recrudecimiento del conservadurismo, representa desafíos al Servicio Social, en lo que se refiere a la defensa de un proyecto de formación de calidad, crítico, laico y público en Brasil. Entre las formas y estrategias de lucha y resistencia en el ámbito de la profesión, se construyó colectivamente, durante la gestión de la ABEPSS (2009-2010), la Política Nacional de Práctica (PNE), con el objetivo de asegurar una dirección social crítica en el proceso de formación, teniendo como base las Directrices Curriculares de 1996, lo que ha exigido de la profesión esfuerzos cotidianos ante las adversidades coyunturales de la realidad brasileña.
El rol docente del tutor y supervisor de prácticas en Trabajo Social: construcción de la reflexividad y el compromiso durante la formación a través de la supervisión
Authors: Puig-Cruells Carmina
Published: July 2021

Este texto profundiza en temas fundamentales para la formación de los trabajadores sociales y tiene como referencia el artículo “El rol docente del tutor de prácticas y el acompañamiento al estudiante” escrito en 2004. El artículo original lo motivó la necesidad de poner en claro los roles docentes que se ejercen en las prácticas por parte del tutor y del supervisor. 
La utilización del artículo referido en el desarrollo de asignaturas de prácticas y supervisión, así como su aportación para entender la complejidad de las relaciones que se establecen durante las prácticas, lo hacen, aun hoy, un texto muy consultado y citado. 
Sin embargo, el inevitable y enriquecedor avance del pensamiento, sumado a las modificaciones del contexto social, han ido generando en los últimos años la necesidad de su revisión y ampliación, e incluso su reformulación.
El texto que ahora se presenta contiene elementos conceptuales originales del artículo del 2004, adaptados a la actualidad, al mismo tiempo que se presentan nuevas propuestas de profundización sobre la formación práctica. Se desarrolla y amplía la conceptualización y metodología de la supervisión en el marco de las universidades como un espacio de reflexión y revisión de las prácticas en clave de desarrollo técnico y disciplinar. Al mismo tiempo, se profundiza en los diversos roles y tareas docentes del tutor y del supervisor en el acompañamiento del estudiante. Por todo ello se encontrarán algunos párrafos que necesitan ser entendidos en la época en que fueron escritos, aunque sobre ellos, se avanza con nuevas aportaciones.
Investigación cuantitativa en una práctica universitaria de intervención en comunidad en el norte de México
Authors: Cano-Aguilar Adán
Published: July 2021

En este artículo se presentan los resultados de una encuesta aplicada en un barrio de Casas Grandes, Chihuahua, en el norte de México, en el marco de un trabajo de diagnóstico social e intervención comunitaria realizado durante 2017. Se comparte la experiencia de la aplicación de este instrumento de recolección de datos cuantitativos y el análisis de los mismos, a fin de identificar áreas de intervención, en el contexto del desarrollo social y económico de la región que tiene como epicentro la zona arqueológica de Paquimé, adyacente a la comunidad de referencia y la más importante en el norte del país. Se presentan los resultados del análisis de los datos obtenidos en tres apartados: características y condiciones de bienestar de los colonos, disponibilidad e interés para proyectos de promoción social y representaciones del contexto de desarrollo. Se expone la metodología y el análisis descriptivo estadístico, en el contexto del Trabajo Social comunitario. Se resaltan las posibles aportaciones de los resultados de esta encuesta al diagnóstico integral de la comunidad, el mismo que contempla otras técnicas cualitativas y cuantitativas de recolección de información.
Reagrupación familiar de menores en Aragón. Propuestas de acompañamiento en el proceso migratorio
Authors: Gimeno-Monterde Chabier , Gutiérrez-Sánchez José David
Published: July 2021

La reagrupación familiar es una de las vías de migración legal más frecuentes, también entre los menores de edad, recayendo sobre las administraciones locales la responsabilidad de ofrecer políticas de integración de estos niños y adolescentes. Esta investigación propone la transferencia de programas exitosos en esta tarea. Para ello, aborda el diagnóstico de este proceso migratorio en un territorio, a través de dos vías: el análisis cuantitativo de los registros públicos y la categorización de las necesidades detectadas en los servicios sociales, mediante entrevistas y análisis de expedientes. Los resultados señalan la existencia de tensiones derivadas de factores asociados, por un lado, al proceso migratorio y a la reconfiguración de la estructura familiar; y, por otro, a la organización de los servicios públicos que atienden a las familias. Concluimos que, con el fin de promover un itinerario de integración en la sociedad de acogida, son necesarias estrategias preventivas, articuladas como programas de acompañamiento.
Reflexividad sobre la intervención profesional en duelo con población afectada por el conflicto armado en Colombia
Authors: Escobar-Serrano María Cénide , Charry-Higuera Maritza , Ramírez-Moncada Natalia
Published: July 2021

El presente artículo contiene los resultados de la investigación que buscó reflexionar sobre la intervención para develar comprensiones del duelo y provocar procesos autorreferenciales con los profesionales que atienden población afectada por el conflicto armado colombiano. Se aplicó una metodología cualitativa desde una epistemología liminal que concibe la existencia de límites difusos con la intervención; se realizaron entrevistas individuales y encuentros grupales que favorecieron la reflexividad entre los profesionales. Los resultados muestran preocupación de las profesionales por los alcances institucionales de la intervención en duelo, evidencian vacíos en su formación e historia de duelos inconclusos que les impide implicarse y profundizar en la intervención en duelo con la población. Se concluye que la reflexividad frente a la intervención en duelo conlleva repensar lo que hacen y cómo lo hacen: destacar limitaciones y alcances de los contextos institucionales, mayor profundidad en la intervención, formarse en torno al duelo y prepararse emocionalmente acerca de sus propias pérdidas para generar relaciones profesionales que faciliten procesos de elaboración y reconstrucción de las situaciones dolorosas que viven las personas que atienden.
Análisis de necesidades en familias monoparentales con jefatura femenina usuarias de servicios sociales de atención primaria en España
Authors: Fernández-Martínez Celia María , Avilés-Hernández Manuela
Published: July 2021

Esta investigación tiene como propósito identificar las necesidades que presentan las familias monoparentales con jefatura femenina atendidas por los Servicios Sociales de Atención Primaria en España. También se busca averiguar qué recursos y apoyos utilizan para afrontar su situación de necesidad. Se ha optado por un estudio exploratorio y sincrónico. Las unidades de análisis son las jefas de una familia monoparental que han acudido a servicios sociales de atención primaria. Estas mujeres tienen a su cargo hijos menores de 18 años o mayores de esa edad, pero incapacitados judicialmente y/o en situación de dependencia. En términos metodológicos, el estudio es cualitativo y de ámbito local. Se basa en una entrevista semiestructurada en profundidad a 10 mujeres que responden al perfil de la unidad de análisis. Los resultados indican que las principales necesidades con las que se encuentran son, por este orden, económicas, laborales, de conciliación y ajuste emocional. El apoyo que reciben por parte de los sistemas de protección social es puntual e insuficiente, aunque les permite aliviar sus circunstancias en el momento concreto en el que lo reciben. El apoyo informal, en especial de sus familiares más próximos, es el recurso que está dando principal respuesta a sus necesidades. El estudio muestra la necesidad de diseñar una política familiar de carácter integral, adaptada a las necesidades específicas de estas formas de familia. En el trabajo se presentan diversas propuestas de intervención, desde la óptica de las mujeres entrevistadas, protagonistas en primera persona de las necesidades diagnosticadas.
Educación superior en Trabajo Social en Chile y formación para la intervención en situación de calle. Desafíos desde la evaluación que interventores hacen de sus procesos de práctica pre-profesional
Authors: Andrade-Guzmán Carlos Alejandro , Eissmann-Araya Ignacio Andrés
Published: July 2021

La práctica pre-profesional es clave en la formación en trabajo social. En este marco, esta investigación buscó identificar la evaluación que los trabajadores sociales chilenos hacen de los aprendizajes intencionados en estas instancias para la intervención en situación de calle. Metodológicamente, en base a un diseño cuantitativo con alcance exploratorio-descriptivo, se invitó a responder un cuestionario online que fue contestado por interventores de la disciplina. Los resultados muestran, en términos generales, altas evaluaciones, pero con dispersión, con interventores evaluando altamente sus aprendizajes mientras que otros no. Esto sugiere que no todos sentirían que han incorporado las mejoras herramientas para la intervención en calle. Se discuten implicancias para la formación como, entre otros, la definición participativa de elementos mínimos que los estudiantes debiesen incorporar en sus prácticas, sujeta a permanente revisión. Asimismo, el que existe el desafío de avanzar hacia el fortalecimiento de la colaboración entre la institución en donde se realiza la práctica y la casa de estudios, en pos de contribuir de mejor manera al proceso formativo de los estudiantes de trabajo social.
Acerca de las metodologías de intervención en Trabajo Social
Authors: Mosquera-Becerra María Janeth
Published: July 2021

El artículo busca aportar al debate acerca de las metodologías de intervención en Trabajo Social partiendo de la hipótesis de que la crisis societal actual , demanda nuevas formas de acción profesional, teniendo en consideración los procesos de Trabajo Social en los distintos campos de desempeño profesional en la sociedad contemporánea, lo cual requiere un análisis riguroso del objeto de Trabajo Social ,las formas como ha desarrollado su contenido teórico-metodológico y de la finalidad de la intervención profesional.
Acerca de la violencia simbólica en las relaciones intergenéricas de adolescentes
Authors: Solarte-Muñoz Maiber , Ortiz-Duque Paula Andrea
Published: July 2021

El lenguaje verbal permite acercarnos a las representaciones que los y las adolescentes configuran de acuerdo a los apelativos usados en las relaciones intergenéricas, con lo cual se puedo comprobar la existencia de jerarquías respecto a la mujer, estereotipos y el temor a la exclusión, fundamentos de la violencia simbólica.
Políticas públicas… proceso complejo, reflejo de las relaciones de poder del sistema político
Authors: Tabares-Acevedo Katherine
Published: July 2021

La política pública es un conjunto de acciones continuas adelantadas por una autoridad pública, orientadas al manejo de una situación socialmente problemática que ha logrado ubicarse en la agenda pública (condición principal para ser objeto de una política) por presión de ciertos sectores y grupos de interés que le han introducido entre las respuestas de acción de las autoridades y administración de turno. A partir de esta definición en el presente artículo se realiza una reflexión frente a la complejidad de las políticas públicas, precisando como éstas surgen y tienen lugar en medio de un juego de relaciones de poder que se imponen en el proceso de la toma de decisiones, fundamental en la definición de la política.
ANALYSIS OF BANKRUPTCY PROBABILITY ASSESSMENT MODELS
Authors:   Taras Shevchenko National University of Kyiv, Romanyuk Mykola , Tkachenko Svitlana ,   Taras Shevchenko National University of Kyiv
Published: July 2021

The article analyzes the main models for diagnosing the probability of bankruptcy. It is established that their need for the company is caused primarily by the existence of monetary relations of the company with various authorities, suppliers and consumers, because the obligations that arise in the company in this relationship, mean that within a certain period it must make specific actions in favor of another person: make a payment, deliver goods, provide services, perform work, etc. It is the accumulation of such obligations due to their late fulfillment that can ultimately lead to bankruptcy. It is established that the company's managers should pay much attention to determining financial stability and predicting the probability of bankruptcy as an important component of the company's anti-crisis policy, because early prediction of the crisis will help avoid negative consequences of its occurrence. The table of contents reveals the development, initial conditions of application and the procedure for calculating the probability of bankruptcy on the main domestic and foreign models, such as the five-factor Altman model, Taffler model, Springgate model, Creditman J. Depalian, Beaver system, as well as models Tereshchenko and Matviych. The efficiency of application of foreign models in comparison with domestic ones on concrete examples is checked and the greater predictive ability of domestic models in comparison with foreign ones for the Ukrainian economy is proved. A comparative description of the models is performed, indicating their advantages, disadvantages and features of use in Ukraine. The study used an extensive information base, which includes: legislation on bankruptcy proceedings; statistical information from official government sources; materials of professional publications.
VENTURE CAPITAL AND IPO UNDERPRICING IN CHINA
Authors:   Taras Shevchenko National University of Kyiv, Zhuoran Zhou , Delas Vitalina ,   Taras Shevchenko National University of Kyiv
Published: July 2021

The stock pricing problem is a hot topic in the field of investment in China. Many investors, including speculative investors, have great enthusiasm in buying stocks that just finished IPO on the first day. It seems to be a very profitable deal because almost all the issue stock boost to a great extent at the end of the first trade day. However, with the investment strategy of short- wing trading, many investors tend to sell out the stock after a short time. What's more, the slow increase of company profit (E) and the high rate of P/E will result in selling climax. A large percent of the stock price drops off even below the issue price. To regulate the IPO issuing price, the China Securities Regulatory Commission (CSRC)set up a price inquiry system to help determine the price. Venture capital is quite popular in China because of the rapid increase of the economy. Many startups need help not only in the fund-raising part but also in market research, management, and development strategy. More importantly, getting the investment from famous Venture capital companies can bring in an excellent reputation, and invested companies will be considered as a project with a great development prospect and a good investment choice for ordinary investors. Almost all new issuing companies achieved the investment from foreign or local venture capital, will the attendance of venture capital influence the underpricing rate and the earnings yield of the stock is one of the problems we are going to research. Secondly, the underpricing phenomenon of IPO is not every obvious in the stock market of developed countries such as the USA, Japan, and the UK. What caused such a high IPO underpricing rate in China is another topic worthy of research and discussion. Last but not least, the investment strategy and trading mentality of Chinese investors is also a problem we would like to study.
MARKETING ACTIVITIES OF THE STATE CUSTOMER IN ORGANIZATION OF THE TENDER
Authors:   National University of Food Technologies, Strashynska Larysa , Nykonenko Andrii ,   National University of Food Technologies
Published: July 2021

Public procurement in Ukraine is an area where marketing is underused. Marketing potential in public tendering remains poorly understood. The article is devoted to the study of this potential for improving the performance of domestic state customers. Marketing in the state customer's activities is limited by a number of factors. This is dependence on legislation and competitive trading procedures. The main directions of marketing in the activities of the state customer are public relations and market research. Domestic state customers do not pay sufficient attention to public relations, which leads to a low level of confidence of business and society in tenders. The central tool of market research for the state customer are market consultations. It includes several stages, such as an invitation to participate in market consultations, filling out a questionnaire by an enterprise, holding a meeting of a prospective customer with a potential bidder and preparing a report. Marketing research of the market is used insufficiently by state customers. Market consultations are mainly addressed to those customers who are financed by international financial organizations. At the same time, market consultations hold enormous potential to improve the efficiency of public procurement. They allow you to correctly formulate the requirements for the procurement item and its expected value. This speeds up the process of preparing tender documents. In addition, market consultations draw the attention of a potential tenderer to this state customer. This contributes to an increase in the number of tenderers and to a decrease in the price of the subject of the procurement. As a result of the study of the theory and practice of using marketing in public procurement, it was proposed to introduce social and ethical marketing in this area.
INNOVATIVE TECHNOLOGIES IN THE MANAGEMENT OF BUSINESS PROCESSES OF ENTERPRISES IN THE SPHERE OF HOTEL-RESTAURANT AND TOURISM SERVICES
Authors:   Lviv University of Business and Law, Skrynkovskyy Ruslan , Khmyz Mariana ,   Lviv University of Business and Law, Tyrkalo Yuriy ,   Non-Governmental Organization «Pan-Ukrainian Anti-Corruption Center», Kaydrovych Khrystyna ,   Lviv University of Business and Law, Harasym Lyudmyla ,   National Forestry University of Ukraine
Published: July 2021

The article reveals the features of the use of innovative technologies in the management of business processes of enterprises in the sphere of hotel and restaurant, and tourist services. It has been established that in today's conditions, the innovative development of enterprises in the field of temporary accommodation and catering, travel agencies, tourist operators, enterprises providing other services, in particular for booking and related to this activity, is of particular importance. It was found that it is advisable to explain this trend by the fact that the owners of this type of business want to master various innovative technologies of management activities, which will allow them in the future to modernize and significantly increase the level of efficiency of such enterprises. It was found that the innovative development of business processes of enterprises in the field of temporary accommodation and catering, travel agencies, travel operators, enterprises providing other services, in particular, booking and related to this activity, is the result of an integral set of new and at the same time highly effective approaches to the management process, as a result of which a high level of competitiveness of such enterprises is ensured in the course of prospective functioning. It has been proved that the main purpose of the use of innovative technologies in the activities of enterprises in the field of temporary accommodation and catering, travel agencies, travel operators, enterprises providing other services, in particular for booking and related activities, is to increase their share in the market for such services, increase the level of quality of service provision, improvement of services based on the implementation of diversification measures. It was determined that the practical significance of the results obtained indicates the special value of the business process management model at enterprises in the field of temporary accommodation and catering, travel agencies, tourist operators, enterprises for the provision of other services, in particular for booking and related activities, in the context of the application of innovative technologies. It is noted that the prospects for further research in this direction are the improvement of the organizational and legal mechanism for the introduction and regulation of innovative technologies in the management of business processes of enterprises in the service sector.
Визуально-графическая система программирования на основе разработки блок-схем алгоритмов. ПРОСТРАНСТВЕННОЕ РАЗМЕЩЕНИЕ СИМВОЛОВ-БЛОКОВ СЛОЖНЫХ АЛГОРИТМОВ
Authors: Евдокимова О.А. , Вохмин А.А. , Малявко А.А.
Published: July 2021

В работе приведены результаты исследования и разработки редактора блок-схем алгоритмов. Редактор представляет собой один из компонентов проектируемой многоязыковой визуально-графической системы программирования. При ее разработке приходится решать ряд сложных задач, в числе которых – задача автоматического размещения текущего представления элементов (блоков, контейнеров) и связей между ними, в окне, наложенном на потенциально значительно большую по размерам блок-схему проектируемого алгоритма. Способ представления (свернутый или развернутый) каждого контейнера блок-схемы, возможно, содержащего десятки или сотни вложенных в него элементов, на каждом шаге проектирования алгоритма, может выбираться пользователем. Предложен и описан способ пространственного размещения элементов/контейнеров сложных алгоритмов в автоматическом режиме с учетом необходимости реализации всех потенциально возможных операций пользователя по модификации проектируемой блок-схемы. Рассмотрены необходимые для реализации этого подхода внутренние структуры данных визуально-графического редактора и некоторые наиболее важные алгоритмы расчета/пересчета координат блоков/контейнеров и связей между ними в процессе автоматического размещения.

The article presents the results of research and development of the algorithm block diagram editor. The editor is one of the components of the projected multilingual visual-graphic programming system. When developing it, it is necessary to solve a number of complex problems, including the problem of automatic placement of the representation of elements (blocks, containers) and links between them in a window superimposed on a large-sized block diagram of an object. predictable algorithm. The presentation method (collapsed or expanded) of each container of the flowchart, which can contain tens or hundreds of nested elements, can be selected by the user at each stage of the algorithm development. A method of spatial arrangement of elements / containers of complex algorithms in automatic mode is proposed and described, taking into account the implementation of all possible user actions to modify the projected block diagram. The necessary approaches for their implementation are the internal data structures of the visual-graphic editor and some of the most important algorithms for calculating / recalculating the coordinates of blocks / containers and the links between them in the process of automatic placement.
ЭКСПЕРтная система для настройщика ультразвуковых аппаратов
Authors: Клименченко Е.В. , Абраменко Д.С.
Published: July 2021

В статье представлены результаты разработки экспертной системы аккумулирующей знания настройщиков ультразвуковых технологических аппаратов и позволяющая выработать рекомендации по аппаратному и программному обеспечению для ультразвукового аппарата, предназначенного для решения нестандартной или новой задачи. Приводятся результаты анализа внутреннего устройства ультразвуковых аппаратов, в результате которого были выделены параметры, которые будут содержаться в базе данных, а также в итоговом отчете в качестве выходных параметров. Описаны технологии, используемые при разработке пользовательского интерфейса. Предложен и описан способ подбора комплектующих для ультразвукового аппарата, основанный на методе анализа иерархий, а также представлены результаты подбора состава аппарата на основе требований пользователя.

The article presents the results of the development of an expert system that accumulates the knowledge of the adjusters of ultrasonic technological devices and allows us to develop recommendations on hardware and software for an ultrasound device designed to solve a non-standard or new task. The results of the analysis of the internal structure of ultrasound devices are presented, as a result of which the parameters that will be contained in the database, as well as in the final report as output parameters, were selected. The technologies used in the development of the user interface are described. A method for selecting components for an ultrasound device based on the hierarchy analysis method is proposed and described, and the results of selecting the composition of the device based on user requirements are also presented.
Визуально-графическая система программирования на основе разработки блок-схем алгоритмов. Конвертирование текстов программ на различных языках программирования в блок-схемы и обратно
Authors: Вохмин А.А. , Евдокимова О.А. , Малявко А.А.
Published: July 2021

В работе представлены результаты исследований и разработки средств визуально-графического проектирования сложных алгоритмов в виде блок-схем в целом и, в частности, интерфейсной компоненты таких средств – конвертора текстов программ на различных языках программирования во внутреннее структурно-вложенное представление и обратно в тексты. Визуально-графическое представление алгоритмов лучше воспринимается человеком-разработчиком, чем традиционное текстовое представление, поэтому развитию подобных систем программирования в последнее время уделяется определенное внимание. Однако реализация максимально удобных для человека технологий создания и редактирования блок-схем сопряжена с необходимостью решения ряда сложных задач формирования и адекватного отображения управляющих структур, используемых в популярных языках программирования. Проведен анализ таких структур для наиболее популярных по разным метрикам языков программирования, представлены его результаты и предложен способ выявления и преобразования управляющих структур во внутреннее представление визуально-графического редактора. Описаны основные алгоритмы работы конвертора текстов программ как в прямом, так и в обратном направлениях.

The paper presents the results of research and development of tools for visual and graphic design of complex algorithms in the form of block diagrams in general and, in particular, the interface component of such tools - a converter of programs texts in various programming languages ​​into an internal structurally nested representation and back into texts. The visual-graphical representation of algorithms is better perceived by a human developer than the traditional textual representation, therefore, some attention has been paid to the development of such programming systems in recent years. However, the implementation of the most human-friendly technologies for creating and editing block diagrams is associated with the need to solve a number of complex problems of forming and adequately displaying control structures used in popular programming languages. The analysis of such structures for the most popular programming languages ​​in terms of various metrics is carried out, its results are presented, and a method for identifying and transforming control structures into an internal representation of a visual-graphic editor is proposed. The main algorithms for the operation of the program text converter both in forward and backward directions are described.
ПРОГРАММНЫЙ КОМПЛЕКС ПОСТРОЕНИЯ ЛИНЕЙНЫХ РЕГРЕССИОННЫХ МОДЕЛЕЙ МЕТОДОМ СМЕШАННОГО ОЦЕНИВАНИЯ
Authors: Носков С.И. , Перфильева К.С.
Published: July 2021

В статье описывается программный комплекс, обеспечивающий возможность оценивания параметров линейного регрессионного уравнения методами смешанного оценивания (МСО), наименьших квадратов (МНК) и модулей (МНМ), а также антиробастного оценивания (МАО). Разработанный программный комплекс применен для моделирования объема погрузки основных видов грузов железнодорожным транспортом, в качестве независимых переменных определены объемы погрузки конкурирующими видами транспорта. Это такие факторы, как перевозки автомобильным, морским, трубопроводным и внутренним водным транспортом. Проведён анализ полученных моделей, оценены значения критериев смещения, относительных ошибок аппроксимации, согласованности поведения.

The article considers a software package that provides the ability to estimate the parameters of a linear regression equation using mixed estimation (MSO), least squares (OLS) and modules (MCM), as well as anti-blast estimation (MAO). The developed software package was used to model the volume of loading of the main types of cargo by rail, and the competing types of transportation in relation to rail transportation were selected as independent variables. These are such factors as transportation by road, transportation by sea, transportation by pipeline, transportation by inland water transport. The analysis of the obtained models is carried out, the bias criteria, the relative approximation errors, and the generalized behavior consistency criterion (RSPC) are evaluated.
МЕТОДЫ МАТЕМАТИЧЕСКОГО АНАЛИЗА И ПРОГНОЗИРОВАНИЯ ОЦЕНКИ ЗАНЯТОСТИ И ВОЗМОЖНОСТИ ТРУДОУСТРОЙСТВА ВЫПУСКНИКОВ УЧЕБНЫХ ЗАВЕДЕНИЙ
Authors: Баюк О.В. , Лозикова И.О.
Published: July 2021

Новизна исследования заключается в разработке качественно нового подхода к оценке кадрового потенциала, основанного на методах оценки и прогнозирования персонала. Целью исследования - формирование аналитики в разрезе различных видов предприятий/отраслей/регионов, что позволяет разрабатывать качественные рекомендации для развития профессиональных кадров в том или ином направлении, для развития социальной и сервисной инфраструктуры в регионе для удержания профессиональных кадров. Актуальностью работы является структуризация вопроса кадровой подготовки в учебных заведениях и возможности контролирования (прогнозирования) трудоустройства выпускников на предприятиях, как важный элемент человеческого капитала. Актуальность данного вопроса очевидна, в связи с возможностью выявлением количественных показателей и выявление его зависимости от основных факторов влияния. В работе представлены две математические модели прогнозирования системы занятости. В ней выполнен математический анализ трудоустройства выпускников учебных заведений любого уровня (колледжей, высших учебных заведений, курсов повышения квалификации и прочее), проведено прогнозирование востребованности этих выпускников предприятиями региона/отрасли/страны. Результатом работы является разработка математического аппарата необходимого для выполнения полноценного анализа и дальнейшее прогнозирования (востребованности) специальности (программы/курса) на рынке труда, как в определённом регионе, так и в стране в целом и построение демографических моделей. Использование математического аппарата позволит потенциальным пользователям (учебным заведением, работодателям и другим заинтересованным лицам) получить инструмент и количественные показатели для дальнейшего планирования работы при подготовке специалистов и разработке образовательных программ.

The novelty of the research lies in the development of a qualitatively new approach to the assessment of human resources potential, based on the methods of personnel assessment and forecasting. The purpose of the study is to form analytics in the context of various types of enterprises/industries/regions, which allows us to develop high-quality recommendations for the development of professional personnel in a particular direction, for the development of social and service infrastructure in the region to retain professional personnel. The relevance of the work is the structuring of the issue of personnel training in educational institutions and the possibility of monitoring (forecasting) the employment of graduates in enterprises, as an important element of human capital. The relevance of this issue is obvious, due to the possibility of identifying quantitative indicators and identifying its dependence on the main factors of influence. The paper presents two mathematical models for predicting the employment system, it performs a mathematical analysis
Effect of vitamin D receptor activators on serum Klotho levels in 3b–4 stages chronic кidney disease patients: a prospective randomized study
Authors: Milovanova Ludmila Yu. , Beketov Vladimir D. , Milovanova Svetlana Yu. , Taranova Marina V. , Kozlov Vasilii V. , Pasechnik Anastasiia I. , Reshetnikov Vladimir A. , Androsova Tatiana V. , Kalashnikov Mikhail V.
Published: July 2021

Background. High risk of cardiovascular events is among leading problems in chronic kidney disease (CKD). Serum Klotho is supposed to be cardio- and nephroprotective; modification of its levels may be important in CKD.
Aim. To evaluate the impact of vitamin D receptor activators (VDRA) on Klotho serum levels in CKD 3b4 stages patients.
Materials and methods. Study included 90 CKD 3b4 stages patients who had elevated serum levels of parathyroid hormone (PTH). From them, 47 patients (group 1) started to treat with the selective VDRA (zemplar 1 mcg/day), and 43 patients (group 2) started to treat with non-selective VDRA (alfacalcidol 0.25 mcg/day). At baseline and after 12 months we conducted routine examination, serum Klotho measurement, and broad cardiovascular examination.
Results. The patients who managed to maintain a target serum PTH level, had higher Klotho serum level (p=0.037) at the end of the study. Patients who used selective VDRA significantly more often reached the target PTH level (p=0.032), had higher serum Klotho levels (p=0.037), and glomerular filtration rate (eGFR) level (p=0.048) than patients who used non-selective VDRA. In addition, patients treated with alfacalcidol more than 6 months, more often had hypercalcemia (p=0.047) and hyperphosphatemia (p=0.035). Group 2 showed higher: pulse wave velocity (p=0.051), left ventricular myocardial mass index (p=0.033), and more advanced heart valve calcification (p=0.038).
Conclusion. Successful parathyroid hormone level control with vitamin D receptor activators was associated with higher serum Klotho, selective agents having shown greater effect. Long-term treatment with selective vitamin D receptor activators may contribute to cardiovascular calcification prevention by modifying Klotho levels.
Kidney injury associated with antitumor therapy: focus on the adverse events of modern immuno-oncological drugs
Authors: Kamyshova Elena S. , Bobkova Irina N. , Sekacheva Marina I.
Published: July 2021

Immune checkpoint inhibitors (ICIs), including cytotoxic T-lymphocyte associated antigen 4 (CTLA-4) and programmed death protein 1 (PD-1) or its ligand (PD-L1), are a new generation of immuno-oncological drugs that to date have demonstrated efficacy in a number of malignancies. The mechanism of ICT inhibitors action consist in the potentiation of the immune response by eliminating the tumor cells inhibitory effect on the T-lymphocytes activation. However, excessive immune system activation can cause the development of a special class of immune-related adverse events (irAEs) involved a wide variety of organs and systems, including the kidneys. Despite the fact that immuno-mediated kidney injury caused by ICI therapy develops quite rarely, it can be serious and determine the patient's prognosis, which necessitates early diagnosis and timely start of treatment. In this regard, awareness of the manifestations of ICI-associated renal irAEs is particularly relevant not only for oncologists and for nephrologists, but for doctors of other specialties. In this review, we elucidated the main variants of immuno-mediated kidney injury caused by ICI therapy, discussed possible predictors and mechanisms of their development, and considers the general principles of diagnosis and management of patients according to the severity of irAEs.
The value of a low-protein diet and ketoanalogues of essential amino acids in the сontrol of protein carbamylation and toxic effects of urea in chronic kidney disease
Authors: Mikhailova Nataliia A.
Published: July 2021

Chronic kidney disease (CKD) is characterized by high mortality from cardiovascular diseases, the development of which is facilitated by traditional risk factors (typical for the general population) and by nontraditional ones (specific to patients with CKD) as well. These factors include also uremic toxins, for which a causal relationship has been established with specific pathological processes in patients with CKD, comprising the development of vascular dysfunction and accelerated progression of atherosclerosis. Urea has long been considered not as a uremic toxin, but as a marker of metabolic imbalance or dialysis efficiency (Kt/V) in CKD patients. In recent years, more and more publications have appeared on the study of the toxic effects of urea with the development of toxic-uremic complications and the phenotype of premature aging, common in CKD. It was found that an increase in urea levels in uremic syndrome causes damage to the intestinal epithelial barrier with translocation of bacterial toxins into the bloodstream and the development of systemic inflammation, provokes apoptosis of vascular smooth muscle cells, as well as endothelial dysfunction, which directly contributes to the development of cardiovascular complications. The indirect effects of increased urea levels are associated with carbamylation reactions, when isocyanic acid (a product of urea catabolism) changes the structure and function of proteins in the body. Carbamylation of proteins in CKD patients is associated with the development of renal fibrosis, atherosclerosis and anemia. Thus, urea is now regarded as an important negative agent in the pathogenesis of complications in CKD. Studies on a low-protein diet with using ketoanalogues of essential amino acids to minimize the accumulation of urea and other uremic toxins demonstrate the clinical benefit of such an intervention in slowing the progression of CKD and the development of cardiovascular complications.
Reformation and Islam
Authors: Chestnutt Glenn
Published: July 2021

This article investigates the use of Barth’s understanding of the “Just State” to see how contemporary Western society can accommodate religious pluralism, so that communities of different religious beliefs can strive towards a society which does not simply tolerate one another but finds a way to come together to cohabitate and create an egalitarian and just society for all. The article will attempt to bring into discussion Karl Barth, a twentieth century theologian, Tariq Ramadan, a leading European Muslim scholar and Ali Gomaa, the Egyptian former Grand Mufti, with the scope of demonstrating that, despite their different religious backgrounds, it is possible to bring Christianity and Islam into a fruitful conversation that will foster collaboration and understanding of the other.
Evaluation of Drug Utilisation Pattern and Clinical Presentation in Covid19 Patients Based on the Disease Severity
Authors: Kamsali Hema  , Peddoju Moulika  , Dinesh Kumar Kukunuri  , Ganta Saidhulu  , Dhivya K  , Karthik K
Published: July 2021

Coronavirus disease of 2019 (COVID-19) is an extremely communicable disease characterized by the serious acute respiratory influenza virus 2, a recently identified novel viral disease (SARS-CoV-2). Hitherto, the quantity of established instances worldwide has reached 135 million, and the number of deaths is 2.9 million. In India, the cases were found to be 20 million and the mortality rate is 3,51,000. This virus was first identified in Wuhan City, Hubei Province in China, at the end of 2019. Until now, it affected more than 200 countries. The treatment pattern and clinical presentations were assessed in COVID 19 patients. A total of 146 patients, severe patients (n = 71) and non-severe patients (n = 75) where included in the study. The mean age of the study population was found to be 58.76±14.32 and the most common symptoms of patients include fever, fatigue, dry cough, and diarrhea there is no statistically significant difference in the clinical features between severe and non-severe patients. There is no significant difference in the laboratory findings except lymphocyte count, CORADS and N/L ratio between severe and non-severe patients. COVID-19 affects all age groups especially the elderly. The risk for severe illness with COVID-19 increases with age. COVID 19 patients were presented with various the risk factors and the clinical features in the severe and non severe conditions patients, our study shows great significance to prevent the patient turning to critical condition during diagnosis and treatment.
Production and evaluation of jam produced from plum and African Star apple blends
Authors: Ogunlade A.O. , Oluwafemi G.I.
Published: July 2021

The potential of some indigenous fruits such as yellow-plum (Spondias mombin) and
African Star Apple (Chrysophyllum albidum) remained largely untapped. These fruits can
be processed and preserved in small-scale operations using simple techniques that could
replace both expensive fruits and the lengthy operation processes usually used for jam
production. Blends were produced from African Star Apple and Plum in the following
proportion: 100:0%; 90:10%; 80:20%; 70:30%; 60:40% and 50:50% respectively to
produce six African Star Apple and plum blends. The chemical properties and consumer
acceptability of jams made from these blends were investigated using standard methods.
Chemical analyses of the jam showed that vitamin A ranged between 613.09 and 686.04
(IU), sample with the highest percentage of African Star Apple had the highest value of
Vitamin A; vitamin C ranged between 30.51 and 46.12 (mg/100 g); pH ranged between
4.29 and 4.58; Brix ranged between 11.00 and 14.97°Bx. There were no significant
(p>0.05) differences in the sensory attributes of the samples. It was observed that Jam
produced from African Star Apple and plum blend at 50:50% proportion had the highest
Vitamin A and those at 90:10% proportion had the highest Vitamin C contents and all the
samples were of high nutritional and health benefits.
Changes in physicochemical properties and antioxidant activity of fermented kepayang (Pangium edule Reinw.) seeds
Authors: Mustaffer N.H. , Ramli N.S. , Tongkhao K. , Vangnai K. , Rosni N.K. , Rukayadi Y.
Published: July 2021

One method for processing Pangium edule Reinw. seeds for consumption is fermentation.
The aim of this study was to determine the physicochemical characteristics of P. edule
Reinw. seeds during fermentation and antioxidant activity of the extracts. P. edule Reinw.
seeds were boiled for 2 hrs and subjected to spontaneous fermentation for 40 days. The
physicochemical properties were evaluated according to AOAC methods. Raw and
fermented P. edule Reinw. seeds (day 40) were dried and extracted using ethanol and
distilled water. The antioxidant activity was measured using 2,2-diphenyl-1-
dipicrylhydrazyl (DPPH) radical scavenging assay while total phenolic content was
measured by following the Folin-Ciocalteu method. The results showed that there were no
significant differences in water activity while the pH value was decreased along
fermentation days. The TSS was significantly increased from day 0 (11.00) to day 30
(19.50), however, it drastically decreased to 11.50 after 40 days of fermentation. The
value of lightness (L*) parameter was decreased from 66.44 to 25.28 on day 40 but no
significant differences for a* and b* parameter. For proximate analysis, the percentage of
ash, crude protein, crude fat, and crude fibre were significantly increased while moisture
content and carbohydrate were significantly decreased throughout the fermentation days.
Besides, the highest DPPH activity was observed in the ferment-water extract at
concentration 10 mg/mL which about 95.61% while the highest total phenolic content was
obtained from the ferment-ethanol extract (173.79 mg GAE/100 mg). In conclusion, there
were some changes in the physicochemical properties of P. edule Reinw. seeds during
fermentation and potentially has antioxidant activities. The results of this study might be
used as basic information to develop the fermented seeds as a functional food.