bluuebunny/crossref_metadata_2025 huggingface dataset:
FEATURES OF THE LESSON STRUCTURE IN THE DIGITAL LEARNING ENVIRONMENT: INTRODUCTION
Authors: Веселовская Т.С.
Published: May 2023

В статье представлены особенности структуры онлайн-урока на примере анализа методического функционала организационного этапа урока. Цифровой формат обучения имеет как ограничения, так и преимущества перед традиционным очным обучением. Конструирование онлайн-урока базируется на соблюдении четкой последовательности этапов урока и их наполнении, учитывая когнитивную нагрузку, которую цифровая образовательная среда оказывает на студентов. Кроме того, важно применять специальные методические приемы для обеспечения эффекта социального присутствия для участников учебного процесса и использовать техники для создания комфортного эмоционального фона на онлайн-уроке. Проведенный анализ онлайн-уроков показал наличие нескольких основных функций вводного (организационного) этапа урока: организационная, установочная, мотивационная, поддерживающая, рефлексивная, корректирующая.

This paper presents the features of the online lesson structure, by analyzing the methodological functionality of the lesson organizational stage. Digital learning has both limitations and advantages over traditional face-to-face learning. The design of the online lesson is based on the clear sequence of the lesson stages and their filling, taking into account the cognitive load that the digital educational environment has on the students. In addition, it is extremely important to apply special methodological techniques to ensure the effect of social presence for the participants of the learning process and to use techniques to create a comfortable emotional background at the online lesson. The analysis of the online lessons showed the presence of several main functions of the lesson organizational stage (Introduction): organizational, setting, motivational, supporting, reflective, corrective.
The use of methods, where and how to use them. Methodological aspect. The concept of the reflective and expert teacher
Authors: Taçi-Saraçi Mirela , Kashah Ermelinda
Published: May 2023

The methodological aspect is related to the importance of the study of didactics which is a main field of the science of pedagogy which studies the theoretical bases of the teaching process. Didactic thought is as old as pedagogical thought itself. Since that time, it has developed without interruption, where learning as well as education had its own specificity, whether in the theoretical, axiological or practical sense. Of particular importance and actuality are those that express the demands of the time in the field of teaching methods, such as the active acquisition of knowledge and its sustainability, the development of creative thinking and the education of independent work skills in pupils and students. The transmission and acquisition of a certain volume of knowledge in the form of concepts, laws, social phenomena, where on the basis of this selection and according to an advanced and contemporary conceptual apparatus, the didactic equivalents of scientific knowledge are determined.
Role of Artificial Intelligence in Municipal Solid Waste Management
Authors: Kumari Nilu , Pandey Sneha , Pandey Amit Kumar , Banerjee Mainak
Published: May 2023

Waste management incorporates technological, climatic, environmental, and demographic concerns. Socio economic, legal aspects. Traditional methodologies struggle to analyze, predict, and enhance such complex linear processes. Artificial intelligence (AI) tools can help tackle solid waste management (MSWM) concerns.AI solves obscure problems, learns from mistakes, and manages uncertainty and incomplete facts. Although much research has been done in this field, few review studies have evaluated AI's potential in MSWM. This research examines MSWM AI models and approaches, application areas, performance factors, and software platforms used to construct such models.AI uses in MSWM are also mentioned. This document offers AI models and ideas for organic waste management and deployment, as well as reporting output criteria for implementing these frameworks.
The Strategies to do Some Reading Comprehension Exercises Effectively for English Majored Juniors at Tay Do University in Viet Nam
Authors: Nguyen Nga H.T. , Le Hang T.
Published: May 2023

Reading is one of the important skills to master English. This study is to identify the strategies to do some reading comprehension exercises effectively for English majored juniors at Tay do University. The study presents how the participants could get good results in some types of reading comprehension exercises as Multiple choice, Filling in the blank, Matching, True/False, and Figuring out the topic. The participants were forty students of English class. Two main instruments to collect data were the questionnaire and the reading test. Students were given the reading test to evaluate reading levels. Then, they answered the questionnaire. The result showed that most of the participants could apply the reading strategies to do reading comprehension exercises perfectly. Moreover, this study also gave some suggestions to help students to study reading comprehension better and to get the good results in this subject.
Estrategias efectivas para fomentar el Pensamiento Crítico en el Aula
Authors: Jaramillo Rivadeneira Elvita Mariela , Vera Torres Teresa Yolanda , Alarcón Jaramillo Narcisa Isabel , Quiñónez Ayovi Dorita Jacinta , Arteaga Cubi Jorge Gualberto
Published: May 2023

El objetivo de este artículo de revisión es analizar y sintetizar las estrategias efectivas para fomentar el pensamiento crítico en el aula en el contexto educativo actual. La metodología empleada consiste en examinar la literatura académica publicada en los últimos cinco años en bases de datos como Scopus, identificando y evaluando los estudios más relevantes y sus hallazgos. El análisis se centra en seis estrategias principales: la promoción de la autorregulación y metacognición, el aprendizaje basado en proyectos, el uso de tecnología, la enseñanza a través de la argumentación y el debate, la retroalimentación efectiva y la formación docente en la enseñanza del pensamiento crítico. Los principales hallazgos indican que la combinación de estas estrategias en el aula puede mejorar significativamente el pensamiento crítico de los estudiantes. Además, se sugiere que los educadores y las instituciones educativas adopten un enfoque holístico y reflexivo en la enseñanza del pensamiento crítico, adaptando y personalizando las estrategias para satisfacer las necesidades individuales y contextuales de los estudiantes y las aulas, y abordando las barreras y desafíos que pueden afectar la implementación efectiva de estas estrategias.
Plan estratégico de marketing para incrementar ventas en la Empresa Comercial Mas Freno
Authors: Solis Perez Alexandra Elizabeth
Published: May 2023

Este trabajo investigativo examina la situación actual de la Empresa.  Comercial, Mas Freno S.A. y se orienta a encontrar la solución al problema que enfrenta, mediante la propuesta de un Plan Estratégico de Marketing que ensaya   estratégicas competitivas de diferenciación para su posicionamiento.

Se definen los antecedentes y la actividad de la empresa, se formula el problema ¿Como incrementar las ventas? los objetivos, la justificación, el marco teórico, el diseño de hipótesis y variables, la metodología y técnicas de recolección de datos, la selección, de la población, muestra y técnica probabilística.

Se describe los resultados de encuestas y entrevistas, el diagnóstico y los resultados esperados, En la propuesta del  Plan, se analiza la situación actual, la matriz FODA, el entorno a través del PEST, las fuerzas de Porter, la matriz BCG de productos y características, se formula las estratégicas competitivas de diferenciación del producto, la misión, la Visión, los objetivos, la filosofía institucional, los valores corporativos, el financiamiento, finalizando con las conclusiones, recomendaciones y bibliografía.
La Comunicación radial ante los desafíos de los pequeños emprendedores durante la Emergencia Sanitaria provocada por la pandemia de la COVID-19
Authors: Ghiringhelli Araujo María Lujan
Published: May 2023

Este articulo tiene como objetivo analizar la mediación de la radio para recatar y promocionar la experiencia de diferentes jóvenes que han tenido que iniciar y desarrollar emprendimientos durante la crisis sanitaria provocada por la pandemia de la covid19 a principios del año 2020.  El estudio se realizó a través de un programa radial informativo (local), teniendo en cuenta que los medios de comunicación, propician notablemente el desarrollo comercial, industrial y empresarial. Igualmente se pretende resaltar la importancia del aporte de difusión por parte de los medios de comunicación, para hacer conocer las diferentes actividades, servicios y productos que ofrecen los jóvenes de la ciudad de Pilar, capital del departamento de Ñeembucú, a fin de promover la economía local. Se aplicó la metodología cualitativa, utilizando técnicas como la entrevista a los emprendedores de esta ciudad. Los resultados de la presente investigación dan cuenta que los emprendedores aplicaron los procesos de desarrollo de sus emprendimientos acorde a lo mencionado por Gómez Mejía, Pereira, Laverde & Cadet,(2010), y otros. Además, gran parte de los mismos lograron sostener, crecer y potenciar las actividades emprendidas mediante el apoyo a través de las entrevistas difundidas por la radio, así también, con esta investigación, se logró identificar el rol que cumplen los medios de comunicación, con relación a los emprendedores que surgieron en pandemia.
Competencias del Docente del Futuro y su Contraste con las Políticas Educativas del Ecuador
Authors: Valdivieso Humanante María Mercedes , Albán Salazar, Eugenio Fausto , Merino Cózar Carmen Dolores , Requena González Tania Alexandra
Published: May 2023

La educación del presente siglo trae consigo muchos desafíos por tratarse de una época de globalización y cambios vertiginosos, acompañados de una era digital donde el conocimiento y la información fluyen a través de la Word Wide Web, que es la gran telaraña mundial, a una velocidad impresionante, lo cual ha permeado en la llamada cultura de pantalla que abarca todos los espacios de la acción humana, a través de los medios de comunicación de masas, que bombardean constantemente a las personas con noticias e información de toda índole. En ese sentido, el educador del futuro debe empoderarse de las competencias o conjunto de saberes educacionales que le permitan manejarse en la nueva era, respondiendo a las exigencias socioculturales, a fin de forjar el hombre nuevo, competitivo, dispuesto a la resolución de problemas y capaz de vivir con sus semejantes, eje neurálgico o intencionalidad base del presente abordaje ensayístico que pretende reflexionar en torno a las competencias del docente del futuro y su contraste con las políticas educativas llevadas a cabo por el Ecuador ante demandas sociales de carácter local, nacional y global, evaluando sus alcances y desaciertos en la realidad sociopolítica actual. Finalmente, la información es resultante de la investigación en fuentes bibliográficas, que instan a los gobiernos al empleo de políticas educativas que coloquen de relieve el tema de las tecnologías de la información y comunicación, aunado a la importancia del docente en la creación de un mundo mejor y más humano, por la elevada misión que cumplen.
Actividad Piscícola: Una alternativa para minimizar el Impacto Ambiental que genera la Explotación de Carbón Artesanal en la Comunidad de Juliakat
Authors: De Luque Bermudez Maribel , Redondo Pimienta Juan Manuel , Tovar Rúa Diana Cecilia
Published: May 2023

El propósito del estudio fue Indagar la actividad piscícola como una alternativa para minimizar el impacto ambiental que genera la explotación de carbón artesanal en la comunidad educativa de la institución Etnoeducativa # 13 sede Juliakat de Colombia. Enfoque cualitativo, diseño descriptivo, se trabajo con las personas de la comunidad educativa, quienes jugarán un papel importante, surge de esta pregunta y nos acercarán a responderlas. Su población 05 docentes identificados como informantes claves, como técnica e instrumentos de recolección de datos, la observación-participante y entrevistas semiestructuradas con un guion de 08 pregustas, su análisis de los relatos de los entrevistados, que fue validado por los docentes, se analizó e interpreto a partir del análisis descriptiva. Se concluye que existe deterioro al medio que ubica las explotaciones y producciones, produciendo efectos negativos al medio ambiente por la explotación no controlada de la explotación del carbón, escasa capacitación para la conservación del realizando actividades económicas con la comunidad que depende del cuidado del medio natural, no existe estrategias de integración de la actividad piscícola en el ecosistema que promueva el desarrollo sostenible, no poseen estrategias organizadas, ni proyectos para integrar estas dos importantes actividades, no existe evaluación a profundidad las condiciones socioeconómicas del entrono educativo, estos señalaron en su mayoría que existe un deterioro al medio y contribuye al calentamiento global, no existe evaluación a profundidad las condiciones socioeconómicas del entrono educativo, estos señalaron en su mayoría que existe un deterioro al medio y contribuye al calentamiento global.
Desafío de la Educación Ecuatoriana: Reflexiones sobre la formación emprendedora con enfoque integral en la educación secundaria.
Authors: Campo Sesé Yarisbel Cecilia , Aguilar Vintimilla Mirian Erminia , Gómez Soto Diosdado , López Chimbo Diana Inés
Published: May 2023

Existen múltiples retos educativos originados a partir de la Pandemia COVID19, dentro de ellos, se ha considerado el emprendimiento en la educación primaria como un elemento innovador e inspirador; por tanto, el objetivo de este artículo, se enmarca en argumentar sobre la importancia de la educación como base para el cambio y desarrollo social; y a su vez, reflexionar de manera propositiva sobre el fomento del emprendimiento en edades tempranas, ya que, constituye un factor de transformación personal, del entorno y la comunidad; para ello, se ha recurrido a una revisión bibliográfica que inicia con las concepciones de la educación y transita por las fundamentaciones, experiencias internacionales  y pertinencia de la enseñanza del Emprendimiento. Una vez determinadas las convergencias entre educación, sociedad y emprendimiento; se concluye que la predisposición o iniciativa emprendedora tiene relación directa con el rol cultural y social; por tanto, convierte a los estudiantes en agentes de cambio, capaces de crear e impactar en el desarrollo de su realidad, contribuyendo a la tan anhelada formación integral y contextualizada que se pretende en los estudiantes de siglo XXI.
THE PANACEA OF HUMAN LIFE – KARMAYOGA
Authors: Rathva Sumita kanubhai , sharma Uma
Published: May 2023

As in this era, every person is so distracted by a wide variety of things from this world, it is incredibly challenging for them to discover a way that leads them closer to realizing that God exists. This is an undeniable reality. One of the numerous things that will prevent him from achieving his objective is the fact that he does not have a long-term perspective. Someone who has gone before him must come to his aid, take him by the hand, and safely guide him through the intractable traps and pitfalls of worldly temptation and wants in order for him to reach his goal—the end of his suffering and the fulfillment of his quest. This is the only way for him to achieve his objective, which is the end of his suffering and the completion of his quest. This revelation is simply recognizing that oneself to be the one and only Self that does not change. A person is doomed to end up in a fool's paradise if they put on the second orange garment and start down the path of renunciation without first emptying the Augean stables of their mind through acts of selfless and disinterested service while immersed in the toil and moil of the world. This is the only way to purge the Augean stables of their mind. Therefore, in order to get ready for the impending great battle royal and ultimately emerge victorious, one must first and foremost practice Karma Yoga in a relentless and unceasing manner, acquiring all noble qualities such as cosmic love, persistence, nobility, and Brahmacharya. This is the only way to ensure one's success. As it was written by Indian saints who were both inspired and enlightened, the book that is now available, titled Practice of Karma Yoga, is an excellent and trustworthy guide to the aspirant's aim.
Trends in labor relations at different stages of historical development
Authors: Рудаков И.О. , Устюжанина Е.В.
Published: May 2023

В статье исследуется, как проявляются основные характеристики изменения трудовой деятельности на протяжении разных этапов исторического развития. Авторы предлагают рассматривать характеристики трудовой деятельности через соотношение следующих параметров: свободный и подневольный труд, квалифицированный и неквалифицированный труд, престижные и обыденные виды деятельности, творческий и рутинный труд. На основе анализа существующих подходов предложен обобщенный подход к периодизации истории. Для каждого исторического периода показано проявление основных характеристик трудовой деятельности: каким образом они проявляются, как это проявление меняется от периода к периоду, как распределяется трудовая деятельность в рамках этих характеристик. Сделан вывод о том, что выделенные направления развития трудовых отношений проявляются практически на всех периодах истории хозяйственной деятельности, имеют разнонаправленный характер изменений и взаимосвязи друг с другом. Предложено объяснение снижения требований к квалификации работников в периоды технологических революций.

The article investigates how the main characteristics of labor activity are manifested throughout various stages of historical development. The authors propose to view the characteristics of labor activity through the relationships of several dimensions: free and bonded labor, skilled and unskilled labor, prestigious and ordinary types of activity, creative and routine labor. The authors offered the generalized approach to periodization of history based on the analysis of existing approaches. For each historical period the authors show how these four main characteristics manifest themselves, how this manifestation changes from period to period, and how labor activity is distributed within these characteristics. It is concluded that considered characteristics manifest themselves throughout various stages of economic development, have multidirectional nature of change and interrelationships with each other. An explanation of the decline in qualification requirements for employees during periods of technological revolutions is offered.
BENCHMARKING METHODS AS A VECTOR OF FORMATION OF COMPETITIVENESS OF A REGIONAL UNIVERSITY
Authors: Хачатурян Н.Р.
Published: May 2023

Целью статьи является изучение отечественного опыта использования методов бенчмаркинга в аспекте изучения критериев выбора конкретного вуза среди конкурентоспособных вузов при рассмотрении 4 групп, с позиции автора влияющих на формирование конкурентоспособности вуза в сфере высшего образования в регионе. Поставленные задачи определили, насколько эффективны методы бенчмаркинга в процессе формирования и позиционирования критериев конкурентоспособности университета. Эмпирическое исследование позволило изучить массив данных, включая результаты мониторинга высшего образования за 2019 год, в частности, Южного Федерального округа, выделить прерогативы в критериях выбора вуза и определить ориентиры на предстоящую приемную кампанию 2021-2022 учебного года в «Ростовском государственном экономическом университете (РИНХ)». Представлена матрица формирования критериев конкурентоспособности вуза с современным подходом к позиционированию и отстройке от конкурентов как элемент научной новизны авторского исследования. Полученные результаты внедряются в планы профориентационной работы данного вуза.

The purpose of the article is to study the domestic experience of using benchmarking methods in the aspect of studying the criteria for choosing a particular university among competitive universities, when considering 4 groups, from the author's position, influencing the formation of the competitiveness of the university in the field of higher education in the region. The tasks determined how effective the benchmarking methods are in the process of forming and positioning the university's competitiveness criteria. The empirical study made it possible to study an array of data, including the results of monitoring higher education for 2019, in particular, the Southern Federal District, to identify prerogatives in the criteria for choosing a university and to determine guidelines for the upcoming admission campaign of the 2021-2023 academic year at Rostov State University of Economics. The matrix of formation of criteria of competitiveness of the university with a modern approach to positioning and detuning from competitors as an element of scientific novelty of the author's research is presented. The obtained results are implemented in the plans of career guidance work of this university.
METHODOLOGY FOR ANALYSIS OF DEMAND IN THE SUPPLY CHAIN BASED ON THE STUDY OF PURCHAS-ING EXPERIENCE FOR ASSESSMENT OF BUSINESS COMPETITIVENESS
Authors: Наумов В.Н. , Калинина О.В.
Published: May 2023

В статье изложены методологические подходы к анализу спроса в цепи поставок, формируемого предприятием-производителем готовой продукции. В качестве исходной базы для анализа факторов, влияющих на формирование первичного спроса, выбрана модель дизайн-мышления, учитывающая когнитивно-эмоциональное состояние потребителей при совершении покупок. Представлены результаты исследования покупательского опыта работающих и учащихся онлайн-покупателей о влиянии когнитивных и эмоциональных факторов на принятие решения о покупке различных потребительских товаров, производимых участниками цепи поставок. Внедрение данного подхода к анализу спроса позволит не только оптимизировать операционные расходы участников цепи поставок, но и повысить их конкурентоспособность за счёт производства товаров, отражающих когнитивно-эмоциональные ожидания потребителей.

The article outlines methodological approaches to the analysis of demand in the supply chain, formed by the manufacturer of finished products. As a starting point for the analysis of factors influencing the formation of primary demand, a design thinking model was chosen that takes into account the cognitive and emotional state of consumers when making purchases. The article presents the results of a study of the purchasing experience of working and student online shoppers on the influence of cognitive and emotional factors on the decision to purchase various consumer goods produced by participants in the supply chain. The introduction of this approach to the analysis of demand will not only optimize the operating costs of participants in the supply chain, but also increase their competitiveness through the production of goods that reflect the cognitive and emotional expectations of consumers.
MODERN DIGITAL TECH­NOLOGIES ON THE RUSSIAN MARKET OF TOURIST SERVI­CES: PROBLEMS AND OPPOR­TUNITIES FOR RATIONAL USE
Authors: Лочан С.А. , Федюнин Д.В. , Кислицына В.А.
Published: May 2023

В данной статье представлено рассуждение об уровне цифровизации и доступности инфраструктуры, которые обеспечивают рациональное взаимодействие большинства участников рынка туристских услуг. Отличительной особенностью цифровой экономики является наличие сервисных персонифицированных моделей для потребителей туристских услуг. Кроме этого, важно указать на процессы поступательного развития сферы совместного рационального потребления, а также сферы сервисов обмена мнениями.

This article presents a discussion about the level of digitalization and accessibility of infrastructure, which ensure the rational interaction of the majority of participants in the tourist services market. A distinctive feature of the digital economy is the availability of personalized service models for consumers of tourist services. In addition, it is important to point out the processes of progressive development of the sphere of joint rational consumption, as well as the sphere of opinion exchange services.
The Efficiency Estimation of Combined Index-Entropic Risk Measures
Authors: Кондратьева О.В. , Бронштейн Е.М.
Published: May 2023

В статье рассмотрены существующие методики оценки финансового риска и обозначены их слабые стороны, для устранения которых предложены модификации комбинированных индексно-энтропийных мер. Поставлена и решена двухэтапная оптимизационная задача поиска оптимального портфеля. Для анализа эффективности разработанных математических моделей проведен вычислительный эксперимент на основе исторических данных о котировках ценных бумаг. Даны рекомендации об использовании каждой из мер в ситуациях экономического роста и кризиса для поддержки принятия решений при формировании портфеля ценных бумаг.

The existing methods of assessing financial risk are described and their weaknesses are identified, for the elimination of which combined index-entropic measures modifications are proposed in the article. The two-stage optimization task of an optimal securities portfolio finding is formulated and solved. For analysis of the developed mathematical models effectiveness, the computational experiment was carried out on the basis of the historical securities quotes data. Recommendations are given on the use of each of the measures in economic growth conditions and crisis situations to support decision-making in the securities portfolio formation.
OMNICHANNEL BASED ON THE INTEGRATION OF MARKETING AND LOGISTICS ON THE EXAMPLE OF THE REPUBLIC OF SAKHA (YAKUTIA)
Authors: Барыкин С.Е. , Лавская К.К. , Бурова А.Ю.
Published: May 2023

В статье представлен подход, используемый для повышения эффективности функционирования логистических цепей поставки грузов в арктические регионы Республики Саха (Якутия). Опираясь на отечественные и зарубежные исследования, авторы предлагают рассмотреть омниканальный подход, основанный на интеграции маркетинга и логистики.

The article presents an approach used to improve the efficiency of the logistics chains of cargo delivery to the Arctic regions of the Republic of Sakha (Yakutia). Based on domestic and foreign studies, the authors propose to consider an omnichannel approach based on the integration of marketing and logistics.
METHODOLOGY FOR ASSESSING THE LEVEL OF SOCIO-ECONOMIC DEVELOPMENT OF MUNICIPAL EDUCATIONS
Authors: Аслаева С.Ш. , Атаева А.Г.
Published: May 2023

В статье рассматриваются методические аспекты оценки эффективности деятельности органов местного самоуправления. В официальных методиках используется различный набор показателей, но не учитываются два аспекта: адекватность показателей с точки зрения возможности влияния на оцениваемые социально-экономические процессы и учет возможной математической корреляции между показателями. В статье проведен анализ состава показателей оценки эффективности деятельности органов власти муниципальных районов и городских округов Республики Башкортостан и оптимизировано их количество с использованием методов регрессионного и кластерного анализа.

A system of indicators has been developed for determining the effectiveness of the activities of municipalities using regression and cluster analysis in the main areas on the basis of a list of indicators recommended in the preparation of a summary report of a constituent entity of the Russian Federation on the results of monitoring the performance of regional administration bodies. A cartographic profile of the Republic of Bashkortostan for assessing the level of socio-economic development of municipalities according to the integrating indicator of the effectiveness of activities and the rating of local self-government bodies has been built.
BASIS FOR THE PRACTICAL IMPLEMENTATION OF THE BALANCE OF PAYMENT CURVE AS A TASK FOR THE ECONOMIC ENVIRONMENT IN THE RUSSIAN MODIFICATION OF THE TRIPLE HELIX MODEL
Authors: Пахомова Е.А. , Пахомов А.В. , Щеголев А.В.
Published: May 2023

Статья посвящена одной из задач экономического окружения в авторской модификации модели тройной спирали в условиях российской экономики – практической реализации кривой платежного баланса BP как компоненты модели IS-LM-BP. Впервые представлен методический подход к основам практической реализации этой компоненты, основанный на принципе предметно-ориентированной декомпозиции, с анализом декомпозиционных компонент методами корреляционно-регрессионного анализа, Крамера, приведенного градиента.

The article is devoted to one of the tasks of the economic environment in the author's modification of the triple helix model in the conditions of the Russian economy - the practical implementation of the balance of payments curve (BP) as a component of the IS-LM-BP model. For the first time, a methodical approach to the basics of the practical implementation of this component is presented, based on the principle of domain-oriented decomposition, with the analysis of decomposition components using the methods of correlation-regression analysis, Cramer, reduced gradient.
PERSONNEL RISKS OF RUSSIA INNOVATIVE DEVELOPMENT IN THE GREAT CHALLENGES CONDITIONS
Authors: Васяйчева В.А.
Published: May 2023

На данный момент проблема управления кадровыми рисками является одной из наиболее острых, от качества и эффективности ее решения существенно зависит конкурентоспособность России на мировой арене. Данная статья посвящена исследованию влияния кадровых рисков на инновационное развитие страны как базовой составляющей роста конкурентоспособности отечественной экономики на глобальной арене. Сформированные в результате исследования экономико-математические модели могут быть использованы для прогнозирования трендов в отечественной экономике, своевременной идентификации новых больших вызовов и выработки упреждающих мер для стабилизации сложившейся ситуации.

The problem of personnel risk management is currently one of the most urgent, the competitiveness of Russia in the world arena significantly depends on the quality and efficiency of its solution. This article is devoted to the study of the impact of personnel risks on the country's innovative development as a basic component of the growth of the competitiveness of the domestic economy in the global arena. The economic and mathematical models formed as a result of the study can be used to predict trends in the domestic economy, timely identify new major challenges and develop proactive measures to stabilize the current situation.
Sequential bilateral facial nerve palsy and gait ataxia – a rare presentation of neurosyphilis
Authors: Abdul Gafoor Shafia Muna , Tilney Russel , Garcia Reitboeck Pablo
Published: May 2023

A middle-aged gentleman presented with sequential bilateral facial nerve palsy and ataxia. A diagnostic workup revealed positive blood serology for active syphilis infection. Interestingly, his cerebrospinal fluid was negative for syphilis. The patient responded to treatment with benzylpenicillin and made a complete recovery. Unfortunately, the diagnosis of neurosyphilis ‘still’ poses a challenge to clinicians due to insufficient ‘sensitive’ testing modalities and diagnostic criteria.
We highlight the need for a low threshold to test for syphilis in patients presenting with neurological sequelae whose diagnosis is not precise.
COVID-19 Associated Mucormycosis
Authors: Francis Betsy , Goel Vimmi , Gandhi Pramod D , Gathe Sachin , Bora Harshwardhan S , Atara Rahul , Lohiya Sweta S , Kamble Ashish P , Barokar Rajan P , Tayade Ashwini , Dehane Vipin , Raje Dhananjaye V
Published: May 2023

Abstract
This case series explores Covid-19 associated Mucormycosis (CAM), its risk factors, clinical features and outcomes from a tertiary centre in Maharashtra, India, during the second wave of COVID-19.
Methods: A retrospective, observational case series of 104 consecutive patients admitted to the hospital at various stages of complications of CAM, during the second wave of the COVID-19 pandemic (Jan’21-Apr’21). The diagnosis was confirmed using Potassium hydroxide wet mount (KOH), histopathology, fungal culture, and Cone-Beam Computed Tomography(CBCT).
Results: There were 81% men, mean age of 49 ± 12.4 years, and all patients had a history of corticosteroids usage, 82% had a prior diagnosis of diabetes mellitus (DM) and the rest were newly diagnosed. Diagnosis of mucormycosis was confirmed on 2 modalities in 71%; KOH and histopathology in 31 (30%), and fungal culture with KOH and histopathology together detected 25 (24%). 9% were diagnosed exclusively with CBCT. Patients with prior DM had higher morbidity OR 8.30 [95% CI: 2.12, 32.5; p=0.002] and mortality OR 13.23 [95% CI: 1.67, 104.7; p=0.014] than non-DM patients. Mortality was higher in patients with rhino + orbital involvement than patients with rhino + maxillary involvement [OR 8.37 [95% CI: 1.52, 46.09; p=0.014].
Conclusion: Diabetes remained the highest risk factor for the development of CAM in patients with COVID-19 on corticosteroids, with high mortality and morbidity. Timely medical and surgical interventions and multi-disciplinary approaches could potentially reduce mucormycosis-associated mortality. Among the diagnostic modalities, detection using CBCT may increase the diagnostic yield in patients not detected in other modalities.
EFFECTS OF DIFFERENT TYPES OF PLANTS ON RUNOFF REDUCTION AND SUSPENDED SOLIDS REMOVAL IN RAIN GARDENS
Authors: Li Chuan , Chen Lingling , Li Huan , Miao Zimei , Yang Rui , Chu Lei , Mao Lingfeng
Published: May 2023

This research conducted a series of experiments, determined that 40% is the optimal sand-soil ratio, built three rain gardens, and planted Ilex chinensis Sims and Cynodon dactylon as a key element in the rain gardens. Among them, rain garden A was planted with only Cynodon dactylon for a one-year observation period. Rain gardens B and C, designed as three-year rain gardens, were planted with Ilex chinensis Sims or Cynodon dactylon, respectively. The method of simulating rainwater runoff was used to monitor the rain gardens continuously. The results showed that the total runoff reduction rates of rain gardens A, B, and C were 43%, 53%, and 55%, respectively. The average removal rates of pollutant suspended solids in rain gardens A, B, and C were 94%, 88%, and 87%, respectively, and the suspended solids pollution load reduction rate reached 96%, 94%, and 95%, respectively. This would be significant for future work and as a reference for the selection of plants for rain gardens in China.
Long-term 4.6 μm Variability in Brown Dwarfs and a New Technique for Identifying Brown Dwarf Binary Candidates
Authors: Brooks Hunter , Kirkpatrick J. Davy , Meisner Aaron M. , Gelino Christopher R. , Bardalez Gagliuffi Daniella C. , Marocco Federico , Schneider Adam C. , Faherty Jacqueline K. , Casewell S. L. , Raghu Yadukrishna , Kuchner Marc J. ,   The Backyard Worlds: Planet 9 Collaboration
Published: May 2023

Using a sample of 361 nearby brown dwarfs, we have searched for 4.6 μm variability, indicative of large-scale rotational modulations or large-scale, long-term changes on timescales of over 10 yr. Our findings show no statistically significant variability in Spitzer’s Infrared Array Camera (IRAC) channel 2 (ch2) or Wide-field Infrared Survey Explorer W2 photometry. For Spitzer the ch2 1σ limits are ∼8 mmag for objects at 11.5 mag and ∼22 mmag for objects at 16 mag. This corresponds to no variability above 4.5% at 11.5 mag and 12.5% at 16 mag. We conclude that highly variable brown dwarfs, at least two previously published examples of which have been shown to have 4.6 μm variability above 80 mmag, are very rare. While analyzing the data, we also developed a new technique for identifying brown dwarf binary candidates in Spitzer data. We find that known binaries have IRAC ch2 point response function (PRF) flux measurements that are consistently dimmer than aperture flux measurements. We have identified 59 objects that exhibit such PRF versus aperture flux differences and are thus excellent binary brown dwarf candidates.
Seismological Studies of Pulsating DA White Dwarfs Observed with the Kepler Space Telescope and K2 Campaigns 1–8
Authors: Hall Weston , Castanheira Barbara G. , Bischoff-Kim Agnès
Published: May 2023

AllS single stars that are born with masses up to 8.5–10 M
⊙ will end their lives as white dwarf (WD) stars. In this evolutionary stage, WDs enter the cooling sequence, where the stars radiate away their thermal energy and are basically cooling. As these stars cool, they reach temperatures and conditions that cause the stars to pulsate. Using differential photometry to produce light curves, we can determine the observed periods of pulsation from the WD. We used the White Dwarf Evolution Code (WDEC) to calculate a grid of over one million models with various temperature, stellar mass, and mass of helium and hydrogen layers and calculated their theoretical pulsation periods. In this paper, we describe our approach to WD asteroseismology using WDEC models, and we present seismological studies for 29 observed DAVs in the Kepler and K2 data sets, 25 of which have never been analyzed using these observations and 19 of which have never been seismically analyzed in any capacity before. Learning about the internal structure of WDs places important constraints on the WD cooling sequence and our overall understanding of stellar evolution for low-mass stars.
High Tide or Riptide on the Cosmic Shoreline? A Water-rich Atmosphere or Stellar Contamination for the Warm Super-Earth GJ 486b from JWST Observations
Authors: Moran Sarah E. , Stevenson Kevin B. , Sing David K. , MacDonald Ryan J. , Kirk James , Lustig-Yaeger Jacob , Peacock Sarah , Mayorga L. C. , Bennett Katherine A. , López-Morales Mercedes , May E. M. , Rustamkulov Zafar , Valenti Jeff A. , Adams Redai Jéa I. , Alam Munazza K. , Batalha Natasha E. , Fu Guangwei , Gonzalez-Quiles Junellie , Highland Alicia N. , Kruse Ethan , Lothringer Joshua D. , Ortiz Ceballos Kevin N. , Sotzen Kristin S. , Wakeford Hannah R.
Published: May 2023

Planets orbiting M-dwarf stars are prime targets in the search for rocky exoplanet atmospheres. The small size of M dwarfs renders their planets exceptional targets for transmission spectroscopy, facilitating atmospheric characterization. However, it remains unknown whether their host stars’ highly variable extreme-UV radiation environments allow atmospheres to persist. With JWST, we have begun to determine whether or not the most favorable rocky worlds orbiting M dwarfs have detectable atmospheres. Here, we present a 2.8–5.2 μm JWST NIRSpec/G395H transmission spectrum of the warm (700 K, 40.3× Earth’s insolation) super-Earth GJ 486b (1.3 R
⊕ and 3.0 M
⊕). The measured spectrum from our two transits of GJ 486b deviates from a flat line at 2.2σ − 3.3σ, based on three independent reductions. Through a combination of forward and retrieval models, we determine that GJ 486b either has a water-rich atmosphere (with the most stringent constraint on the retrieved water abundance of H2O > 10% to 2σ) or the transmission spectrum is contaminated by water present in cool unocculted starspots. We also find that the measured stellar spectrum is best fit by a stellar model with cool starspots and hot faculae. While both retrieval scenarios provide equal quality fits (

χ

ν

2

=
1.0

) to our NIRSpec/G395H observations, shorter wavelength observations can break this degeneracy and reveal if GJ 486b sustains a water-rich atmosphere.
Scary Barbie: An Extremely Energetic, Long-duration Tidal Disruption Event Candidate without a Detected Host Galaxy at z = 0.995
Authors: Subrayan Bhagya M. , Milisavljevic Dan , Chornock Ryan , Margutti Raffaella , Alexander Kate D. , Ramakrishnan Vandana , Duffell Paul C. , Dickinson Danielle A. , Lee Kyoung-Soo , Giannios Dimitrios , Lentner Geoffery , Linvill Mark , Garretson Braden , Graham Matthew J. , Stern Daniel , Brethauer Daniel , Duong Tien , Jacobson-Galán Wynn , LeBaron Natalie , Matthews David , Sears Huei , Venkatraman Padma
Published: May 2023

We report multiwavelength observations and characterization of the ultraluminous transient AT 2021lwx (ZTF20abrbeie; aka “Barbie”) identified in the alert stream of the Zwicky Transient Facility (ZTF) using a Recommender Engine For Intelligent Transient Tracking filter on the ANTARES alert broker. From a spectroscopically measured redshift of 0.995, we estimate a peak-observed pseudo-bolometric luminosity of log(

L

max

/

[
erg

s

−
1

]

) = 45.7 from slowly fading ztf-g and ztf-r light curves spanning over 1000 observer-frame days. The host galaxy is not detected in archival Pan-STARRS observations (g > 23.3 mag), implying a lower limit to the outburst amplitude of more than 5 mag relative to the quiescent host galaxy. Optical spectra exhibit strong emission lines with narrow cores from the H Balmer series and ultraviolet semi-forbidden lines of Si iii] λ1892, C iii] λ1909, and  C ii] λ2325. Typical nebular lines in Active Galactic Nucleus (AGN) spectra from ions such as [O ii] and [O iii] are not detected. These spectral features, along with the smooth light curve that is unlike most AGN flaring activity and the luminosity that exceeds any observed or theorized supernova, lead us to conclude that AT 2021lwx is most likely an extreme tidal disruption event (TDE). Modeling of ZTF photometry with MOSFiT suggests that the TDE was between a ≈14M
⊙ star and a supermassive black hole of mass M
BH ∼ 108
M
⊙. Continued monitoring of the still-evolving light curve along with deep imaging of the field once AT 2021lwx has faded can test this hypothesis and potentially detect the host galaxy.
A new species of Nidirana Dubois, 1992 (Anura, Ranidae) from Chongqing Municipality, China
Authors: Ma Qi , Wang Zhijian
Published: May 2023

The Nidirana Dubois, 1992 exhibit a ubiquitous presence in East and Southeast Asia, spanning from Japan west to southern China and from northern Thailand to northern Vietnam and Laos in the south. The taxonomic categorisations pertaining to this genus continue to be a subject of debate, particularly with regard to those species that possess broad geographical distributions. In China, 18 species of Nidirana are currently recognised.

We describe a new species of this genus from south-western China. Mitochondrial 16S and COⅠ gene phylogenetic analyses support the new species as an independent clade nested within the Nidirana. The new species is phylogenetically close to N. yaoica, with a genetic distance of 2.5% from its sister taxon. Morphologically, the new species can be distinguished from congeners by a combination of the following characteristics: males relatively small (SVL 41.8-43.3 mm); lateroventral grooves present on both fingers and toes; relative finger length Ⅱ < Ⅰ < Ⅳ < Ⅲ; tibio-tarsal articulation reaching to the level of the eye or nostril; a pair of external subgular vocal sacs in males; one single nuptial pad on the dorsal surface of the base of the first finger in males during the breeding season; webbing formula I 1/2 - 1 II 1/2 - 2 III 1 - 2½ IV 2 - 1V.
First record of the genus Pectapalochrus Tshernyshev, 2016 (Coleoptera, Malachiidae) from China
Authors: Tong Junbo , Tshernyshev Sergei , Liu Haoyu , Yang Yuxia
Published: May 2023

Pectapalochrus Tshernyshev, 2016 is a small genus belonging to the tribe Apalochrini in the family Malachiidae (Coleoptera, Cleroidea), with four currently known species: P. omega (Evers, 1965) from Mongolia, P. armenus (Iablokoff-Khnzorian, 1978) from Armenia, P. pictus (Motschulsky, 1860) from Russia and P. pectinicornis (Erichson, 1840) from Russia and Mongolia.

Pectapalochrus Tshernyshev, 2016 is newly recorded from China upon the discovery of P. omega (Evers, 1965) from Ningxia Autonomous Region. The morphological characters of the adult are re-described in detail with illustrations of external appearance and relevant characters.
Comparison of gut bacterial communities of Hyphantria cunea Drury (Lepidoptera, Arctiidae), based on 16S rRNA full-length sequencing
Authors: Gao Hui , Jiang Sai , Wang Yinan , Hu Meng , Xue Yuyan , Cao Bing , Dou Hailong , Li Ran , Yi Xianfeng , Jiang Lina , Zhang Bin , Li Yujian
Published: May 2023

There are a large number of microorganisms in the gut of insects, which form a symbiotic relationship with the host during the long-term co-evolution process and have a significant impact on the host's nutrition, physiology, development, immunity, stress tolerance and other aspects. However, the composition of the gut microbes of Hyphantria cunea remains unclear. In order to investigate the difference and diversity of intestinal microbiota of H. cunea larvae feeding on different host plants, we used PacBio sequencing technology for the first time to sequence the 16S rRNA full-length gene of the intestinal microbiota of H. cunea. The species classification, β diversity and function of intestinal microflora of the 5th instar larvae of four species of H. cunea feeding on apricot, plum, redbud and Chinese ash were analysed. The results showed that a total of nine phyla and 65 genera were identified by PacBio sequencing, amongst which Firmicutes was the dominant phylum and Enterococcus was the dominant genus, with an average relative abundance of 59.29% and 52.16%, respectively. PERMANOVA analysis and cluster heat map showed that the intestinal microbiomes of H. cunea larvae, fed on different hosts, were significantly different. LEfSe analysis confirmed the effect of host diet on intestinal community structure and PICRUSt2 analysis showed that most of the predictive functions were closely related to material transport and synthetic, metabolic and cellular processes. The results of this study laid a foundation for revealing the interaction between the intestinal microorganisms of H. cunea and its hosts and provided ideas for exploring new green prevention and control strategies of H. cunea.
Visions prospectives de la fonction RH à l’ère de la transformation digitale au travers de la méthode DELPHI
Authors: Galindo Géraldine , Léon Emmanuelle
Published: May 2023

Nous étudions dans cet article quelles pourraient être les évolutions de la fonction RH à l’ère de la transformation digitale, notamment en ce qui concerne ses rôles opérationnels, relationnels et transformationnels. Des experts RH en poste dans une société bancaire et dans une entreprise aéronautique ont été interrogés en trois phases successives encadrées par la méthode Delphi. Ces experts partagent une vision de la digitalisation (associée aux data et progressive concernant les pratiques digitalisées) et des objectifs (en priorité opérationnels). S’ils voient le rôle de conseil de la fonction RH dans ces transformations, ils lui attribuent cependant des rôles différents (accompagnatrice ou moteur selon les types d’entreprises). Une typologie empirique des experts RH engagés dans la digitalisation est proposée, pour envisager les attentes mais aussi les ressources de ces acteurs clefs de la transformation digitale.
La montagne au cœur d’une pédagogie de l’exaltation. L’exemple de la classe de neige féminine de Saint-Maur-des-Fossés en 1956
Authors: Hugedet Willy , Jean Théo , Laffage-Cosnier Sébastien
Published: May 2023

En 1956, trois adultes et trente jeunes filles de Saint-Maur-des-Fossés (ville de la banlieue de Paris) partent en classe de neige à Samoëns. L’institutrice responsable du séjour laisse derrière elle un classeur pédagogique permettant d’analyser l’appropriation locale d’une innovation scolaire et d’accéder au monde des écolières. Cette recherche montre que le déracinement momentané suscite une réelle effervescence chez les élèves et permet à l’institutrice de s’émanciper du cadre scolaire traditionnel. Le milieu alpin favorise l’émergence d’émotions authentiques, de dispositions sensibles ou encore de procédures héritées de l’Éducation nouvelle. Stimulé par une pédagogie de l’exaltation, l’enthousiasme créateur des jeunes filles est privilégié devant les seules fins sanitaires des premières classes transplantées en montagne. L’intensification de l’éveil et de la curiosité des enfants se révèle à travers leurs expériences relationnelle, corporelle et intellectuelle.