bluuebunny/crossref_metadata_2025 huggingface dataset:
Not In Service
Authors: Breen Sarah-Patricia , Sutherland Courtney
Published: January 2023

Transit services provide multiple economic, educational, health, environmental, and social benefits. Despite these benefits, rural communities face barriers in establishing and maintaining transit services. Understanding these barriers is a critical step for planners and decision makers to assist in developing solutions. This paper presents the results of a content analysis of rural transit and mobility literature designed to create a typology of the barriers rural communities face in establishing and maintaining transit systems. Seven categories of barriers facing rural transit systems were identified: (1) demographic factors and ridership; (2) socio-cultural aspects of transit; (3) the natural and built environment; (4) local costs of operation and sources of revenue; (5) local governance and jurisdiction; (6) local economic structure; and (7) external funding programs. However, while this typology can inform the planning of rural transit systems, the literature review also revealed significant gaps in our understanding, particularly surrounding the range of rural places in Canada.
How COVID-19 affects children: a review article
Authors: Altowairqi Ahmed , Habeeb Braa , Altwairqi Khalid , Alharthi Mohammed , Alsharif Asil , Alsuwayhiri Abdulrahman , Jan Rawahah
Published: January 2023

Coronavirus disease 2019 (COVID-19) has affected 550,369 confirmed cases, with 8,856 fatalities. COVID-19 was more common in adults over 15 during the early outbreak, and the proportion of confirmed cases among youngsters was relatively low. In addition, children with COVID-19 are asymptomatic or have mild clinical symptoms compared to adults. The present study reviewed the clinical features, signs, symptoms, and effect of COVID-19 in children. This review was performed through an electronic literature search for relevant studies identified using keywords on the MEDLINE database between 2020 and 2021, inclusive: COVID-19, COVID-19 in children, coronavirus, novel coronavirus in children, COVID-19 symptoms in children, COVID-19 effect in children. Similar keywords were used to peruse and identify relevant articles on Google Scholar. The articles were chosen based on defined inclusion criteria. The current review included papers published between 2020 and 2021. The review was written under specific titles in the discussion part. This review concluded that children of all ages are susceptible to getting COVID-19 due to human-to-human transmission. COVID-19 has a milder clinical course, quicker recovery, and a better prognosis in children than adults. Infants less than 1 year and children with underlying chronic disorders were at higher risk of having severe forms of COVID-19. Septic shock, toxic encephalopathy, multiple organ failure syndromes, disseminated intravascular coagulation, and status epilepticus were the most common consequences identified in children with severe forms of COVID-19. Infection prevention by isolation of diseased children is critical, as is thorough surveillance, early diagnosis of illness complications, and the ability to treat patients on time while preventing secondary dissemination.
Praca w szkole online – czyli o perspektywie nauczycielek i nauczycieli na podstawie analizy treści postów zamieszczonych w grupie społecznościowej serwisu Facebook „Ja, nauczyciel"
Authors: Kubica Wojciech
Published: January 2023

Artykuł prezentuje analizę treści postów zamieszczonych na nauczycielskiej grupie społecznościowej serwisu Facebook Ja, Nauczyciel. Materiał pochodzi z dwóch okresów: marzec–czerwiec 2020 roku (początku pandemii COVID-19) oraz grudnia 2021 roku (ostatniego momentu, gdy w szkołach powszechnie obowiązywała nauka zdalna). Zaprezentowano przebieg nauczania zdalnego z perspektywy nauczycieli i nauczycielek – przedstawiono i omówiono te wątki, które dominowały w nauczycielskich narracjach. W artykule poruszono takie zagadnienia jak: przygotowanie szkół do pracy zdalnej, przygotowanie nauczycieli do nauczania online, aspekty organizacyjne i prawne wprowadzania trybu zdalnego nauczania, rola świetlic, przedszkoli i żłobków oraz zaufanie środowiska nauczycielskiego do rządzących i podejmowanych przez nich decyzji. Powyższe osadzono w kontekście trzech głównych pojęć użytych w artykule: szkolnych rytuałów, kompetencji nauczycielskich i opiekuńczej funkcji szkoły.
Kalendarium edukacji zdalnej – co wynika z ministerialnych rozporządzeń
Authors: Całek Grzegorz
Published: January 2023

Artykuł ma charakter porządkujący. Jego celem jest odtworzenie na podstawie rozporządzeń Ministra Edukacji Narodowej oraz Ministra Edukacji i Nauki przebiegu edukacji zdalnej w Polsce w okresie pandemii COVID-19, a więc od marca 2020 r. do lutego 2022 r.

Aby to osiągnąć, zostały zidentyfikowane wszystkie rozporządzenia, które zmieniały sposób działalności jednostek systemu edukacji w tym czasie, a na ich podstawie określono, ile dni realnie trwała edukacja zdalna dla poszczególnych grup uczniów, czyli uczniów: klas I–III i IV–VIII szkół podstawowych oraz szkół średnich. Korzystając z zebranych danych możliwe było także określone częstotliwości zmian w edukacji zdalnej oraz wyprzedzenia, z jakim ukazywały się kolejne rozporządzenia wprowadzające te zmiany.
Quality of Life of Patients with Extra-Ocular Retinoblastoma in Abidjan
Authors:   Department Of Ophthalmology, Center Hospital University Of Bouaké, Cote D'ivoire, GF Diomandé
Published: January 2023

Extra-ocular retinoblastoma has a significant impact on children’ well being and their families. This condition poses a real public health problem like most neoplastic conditions, hence the importance of public awareness and psychosocial care for children and their respective families
Could A Regulable Expression of HGF from Mesenchymal Stem Cells Improve the Ischemic Stroke Treatment?
Authors:   Laboratorio De Reprogramacion Celular, Instituto Nacional De Neurología Y Neurocirugía Manuel Velasco Suárez, Mexico City 14269, Mexico, Enrique Estudillo
Published: January 2023

The study of Mesenchymal Stem Cells (MSCs) as a therapeutic strategy to treat Ischemic Stroke (IS) has been improving through decades till the point of reaching clinical trials. One of their key features for their success is their versatility regarding to the different routes through which they can be administered; MSCs can be delivered by intravenous administration since these cells are able to reach injured brain regions usually impeded by the blood brain barrier
Clinical Approach of Novel Autologous Stem Cell Therapy for Primary Ovarian Insufficiency and Endometrial Regeneration
Authors: Ghodake Vaman
Published: January 2023

Bone Marrow-Derived Mesenchymal Stem Cell Fraction (BMSCF) therapy has various applications as potential use in regenerative medicine. Here, we present an original case of Primary ovarian insufficiency associated with poor ovarian reserves and thin endometrium in a woman who achieved a live birth with BMSCF supplemented with PRP (platelet rich plasma). The age between 24 to 42-year-old woman (n=10) came to our centre with primary infertility. Her husband's sperm count and quality was normal
Intertextualidad e hipertextualidad en “Beso para la mujer de Lot” de Carlos Martínez Rivas
Authors: Mendoza Vega Luis Antonio
Published: January 2023

El presente artículo tiene como objetivo estudiar la representación femenina en el poema “Beso para la mujer de Lot” de Carlos Martínez Rivas. En tal manifestación, puede advertirse una postura frente a ciertos modelos de feminidad. Por ello, me propongo hacer una lectura crítica, mostrando cómo se configura una visión de la mujer con base en la reescritura del mito. Así, se ha considerado trabajar a partir de un eje analítico: la intertextualidad e hipertextualidad, lo cual dará una perspectiva amplia sobre la reflexión del concepto desde la propia literatura. Destaco, asimismo, que el abordaje de la imagen femenina es una puesta en perspectiva de algunos ideales dentro del imaginario judeocristiano.
Intertextuality and hypertextuality in “Beso para la mujer de Lot” by Carlos Martínez Rivas
This article aims to investigate the female representation in the poem “Beso para la mujer de Lot” by Carlos Martínez Rivas. In such a manifestation, a position can be seen against certain models of femininity. For this reason, I propose to do a critical reading, showing how a vision of women is configured based on the rewriting of the myth. Thus, it has been considered to work from an analytical axis: intertextuality and hypertextuality, which would give a broad perspective on the reflection of the concept from the literature itself. I also emphasize that the approach to the female image is a perspective of some ideals within the Judeo-Christian imaginary.
Recibido: 28 de octubre de 2022.Dictaminado: 28 de noviembre de 2022.Aceptado: 2 de diciembre de 2022.
Jorge Ibargüengoitia y Las muertas: relaciones genéricas y estilísticas
Authors: Zermeño Rivas Roxana Ivette
Published: January 2023

Este artículo se desarrolla en tres partes: se describen de manera breve los temas y recursos de la narrativa de Jorge Ibargüengoitia, de acuerdo con la propia clasificación que el autor propuso para su obra: se ubica al escritor en el mapa literario y cultural mexicano, es decir, se da cuenta de su contexto, los grupos editoriales, escritores y escritoras con quienes convivió; a 45 años de su publicación, se revisa Las muertas, en cuanto a su proceso creativo, construcción, estilos y géneros literarios con los que se relaciona; asimismo, se citan algunas valoraciones de la crítica especializada. También se mencionan otra obras mexicanas y extranjeras, previas y posteriores, con las que esta novela puede tener parentesco. Finalmente, se reflexiona sobre algunas perspectivas pendientes para con Ibargüengoitia y esta novela terrible, por derivar de un hecho verídico.
Jorge Ibargüengoitia and Las muertas: generic and stylistic relationships
This paper develops three main points: it describes briefly the themes and resources in Jorge Ibargüengoitia’s narrative according to the very own classification that author suggested for his work; it places him on the literary and cultural mexican maps, i. e. it reviews his context, the editorial groups, the male and female writers which he interacted with; 45 years after its first edition, it reviews Las muertas: its creative process, construction, literary styles and genres related to the novel, and some appreciations from the specialized critique are quoted; other mexican and foreign literary works are mentioned too, from before and after, that share some kind of kinship with this novel. Lastlty, this paper reflects on some pending perspectives about Ibargüengoitia and this dreadful story, based on true events.
Recibido: 4 de julio de 2022Dictaminado: 10 de octubre de 2022Aceptado: 20 de octubre de 2022
Las dos manos de Liliana. Reflexiones sobre una poética del pensar
Authors: Mondragón Velázquez Rafael
Published: January 2023

A partir del análisis comparado de El ensayo, entre el paraíso y el infierno, Situación del ensayo y Pensar el ensayo, el trabajo presenta algunas reflexiones sobre la construcción de la obra teórica de Liliana Weinberg. Se pone el acento en la lógica poética que anima esta obra, su uso de la dialéctica y la paradoja existencial, su concepción del diálogo intelectual y sus reflexiones sobre el tiempo presente en el ensayo.
Liliana’s two hands. Reflections on literary thought
The present article offers some reflections on Liliana Weinerg’s theoretical work and is based on the comparative analysis of three of Weinberg’s books: El ensayo, entre el paraíso y el infierno, Situación del ensayo and Pensar el ensayo. The article deals specially with the poetical logic present in Weinberg’s theoretical work, her use of dialectics and existential paradoxes, her conception of intellectual dialogue and her reflections of the use of present in the essayistic genre.
Recibido: 10 de octubre de 2022.Dictaminado: 25 de noviembre de 2022.Aceptado: 2 de diciembre de 2022.
PALESTINIAN UNIVERSITY ENGLISH PROFESSORS AND STUDENTS' PERSPECTIVES OF ONLINE LEARNING DURING COVID-19 PANDEMIC
Authors: Jadallah Heba Khalil , Farrah Mohammed A A
Published: January 2023

COVID-19 is a virus that affects all spheres of life all around the world. Students and instructors all around the world are forced to transfer to online learning applications as a substitute for face to face learning. Hence, the pandemic has disrupted the Palestinian educational system and caused online learning to become a necessity. This study observes Palestinian university student and instructor perceptions toward using online learning applications during the COVID-19 pandemic. Quantitative and qualitative tools were used to collect data from students and instructors from 12 Palestinian universities. Thus, to collect data the researchers distributed 2 online questionnaires and conducted 32 semi-structured interviews. The sample of this study consisted of 375 students and instructors from different Palestinian universities. The results show that both students and instructors agree that online learning has advantages such facilitating learning at any time and place. Still, online learning has more disadvantages such as internet interruption, poor interaction, and more. Instructors and students both harbor negative attitudes toward using online applications. Finally, the study concluded with recommendations to improve online learning in the future. To facilitate higher quality online learning, instructors and students need support, training and a well-developed infrastructure. Keywords: advantages; challenges; online learning; Palestinian Universities; solutions.
The influence of the Olympic Games on the formation of the image of Russia
Authors: Zeleneva Irina Vladimirovna , Terekhov Mikhail Sergeevich
Published: January 2023

In recent years, Russia has been paying great attention to the Olympic Games. The Olympic Movement plays an important role in shaping the country's foreign policy image and promoting national interests. The purpose of this article is to determine what impact the Olympic Games have on the formation of the image of the Russian Federation. The main stages of Russia's participation in the Olympic Games in 1994-2022, forming the image of the country, are highlighted. The study showed that the first two stages, including the period from 1994 to 2012 and the 2014 Olympic Games in Sochi, were extremely successful in forming a positive image of Russia, which was constructed thanks to the successes of Russian athletes, the construction of a "Russian House" in Olympic parks, the opening and closing ceremonies at the Sochi Olympics, as well as the Sochi 2014 Cultural Olympiad project. The image of Russia as a great sports power was strengthened. However, Russia's participation in the Olympics from 2016 to 2022 was not so successful and affected the image of our country. The deterioration of the image was caused by various doping scandals related to Russian athletes. The authors came to the conclusion that the Olympic Games from 1994 to 2012 and the Olympic Games in Sochi – 2014, which we refer to the first two stages, had a steady positive effect on the image of Russia. However, the negative factors that have arisen since 2016 partially offset the successes achieved in this direction in previous years. Due to the current geopolitical situation, holding another Olympic Games in Russia is not expected in the foreseeable future, so at the moment the best option is to focus on the development of sports within the country. Also, to create a positive image of Russia, it is important to revive the practice of creating a "Russian House" in Olympic parks.
The relationship between self-esteem and the nature of relationships in the service team of employees of internal affairs bodies
Authors: Kanunnikov Roman Igorevich
Published: January 2023

The article examines the problem of the relationship between self-esteem and the nature of relationships in the service team of employees of internal affairs bodies. The article contains not only theoretical, but also empirical analysis on this problem. The theoretical significance of the work is to highlight the features of self-assessment that affect the nature of relationships in the service staff of law enforcement officers. The experimental part of the study is aimed at verifying the findings. To do this, the following methods were used: the method of studying T.V. Dembo's self-esteem in the adaptation of S.Ya. Rubinstein, the method of "Personal differential", the questionnaire of self-attitude, the method of express diagnosis of SEC, sociometry. A comparative analysis of satisfaction with the state of the climate in the service team and sociometric statuses between law enforcement officers with different levels of self-esteem was carried out. The results of the study revealed the existence of a relationship between self-esteem and the nature of interpersonal relationships in the service staff of police officers. It was revealed that the level of socio-psychological climate is higher in those service groups in which subjects with an adequate level of self-esteem predominate.The data obtained can be used by the heads of educational organizations of the Ministry of Internal Affairs of Russia, territorial bodies, as well as psychologists who carry out their activities in the system of the Ministry of Internal Affairs of Russia.
Legal Regulation of Cross-Border Movement of Arbitral Awards
Authors: Kurochkina Ekaterina Mikhailovna
Published: January 2023

Enforcement of arbitral awards in foreign countries is carried out on the basis of the Convention on the Recognition and Enforcement of Foreign Arbitral Awards of June 10, 1958 (the 1958 New York Convention). Provisions of the New-York Convention of 1958 are rather laconic and some of them cause difficulties in enforcement. Such a provision is subparagraph (e) of Article 1 of the 1958 New York Convention. «е» of paragraph 1 of article V, which provides for the possibility to execute an arbitral award annulled at the place where it was rendered. Similar norms are provided for in the Russian legislation. Using general scientific methods of knowledge (analysis and synthesis, induction and deduction, generalization) and special scientific methods (formal-logical, formal-legal and method of legal forecasting) the analysis of execution of annulled arbitral awards in foreign countries was carried out. Scientific novelty of the present research consists in substantiation of the fact that the arbitral award and the acts adopted in respect of this award form a single totality, each element of which should be taken into account in the enforcement of the arbitral award. It is found that the enforcement of the annulled arbitral awards is contrary to the purpose of the 1958 New York Convention and the logic of its provisions. The enforcement of such decisions also violates the rights and interests of the parties to the arbitral proceedings. It is proposed to amend the current legal regulation and to provide for a clear provision prescribing the refusal to recognize and enforce a foreign arbitral award that has been set aside by a State court in the place where it was made.
FISCAL DIGITALIZATION: THE ESSENCE AND ROLE IN THE DEVELOPMENT OF THE NATIONAL ECONOMY
Authors:   IHE «Academician Yuriy Bugay International Scientific and Technical University», Yakushko Inna
Published: January 2023

Today, information and communication technologies play a significant role in the work of state authorities. The question is particularly acute, taking into account the current realities of the economic development of Ukraine, the use of information and communication technologies in the work of state authorities. The available personnel potential, the constant development of the digital infrastructure, and the significantdemand for new information services from the population contribute to the active implementation of such technologies in the work of state institutions.The article deepens the theoretical provisions of the essence of fiscal digitalization as one of the directions of transformation of the fiscal system under the influence of modern information and communication technologies. A detailed examination of the essence of digitization as a process of active use of modern information technologies in the developmentof social systems allowed us to specify the content of this process and specify its features.In the article, the essence of the fiscal system, the fiscal sector is studied in sufficient detail, the features of such a system, its role in the development of the national economy are specified. it is generally substantiated that the fiscal system is an important component of ensuring the development of the financial system of the state, and, accordingly, of the national economy. The article identifies the reasons for the need for further use of information and communication technologies in the fiscal sphere, specifies the directions of application of such technologies, specifies the content of fiscal digitization as a separate scientific definition.The role of fiscal digitization in the development of the national economy is also specified and it is clarified that due to the opportunities to influence the level of development of the tax system, the digitalization of the fiscal sphere is important from the point of view of ensuring the level of competitiveness of the tax system and the national economy in general in the world.
PROMISING DIRECTIONS OF TRANSFORMATION OF THE ORGANIZATIONAL CULTURE OF HIGHER EDUCATION INSTITUTIONS
Authors:   Chernihiv Polytechnic National University, Margasova Viktoriіa , Plota Sandra ,   ISMA University
Published: January 2023

The article describes the peculiarities of three traditional academic models of the "ideal type" of teaching and research related to national culture in the field of education. The authors considered the essence and role of innovations in ensuring the competitiveness of universities in the modern educational services market. The article analyzes the Model of Thomas J. Peters, which distinguishes four types of cultures depending on how they affect innovation, action, control or harmony of culture in the organization. The conducted research made it possible to identify and substantiate the directions of transformations in organizational culture to ensure competitiveness and innovative development of educational institutions. The following areas of change in the field of management of educational institutions have been determined: implementation of a business-organization model that stimulates the aspiration of educational institutions to achieve higher standards of professional business management; adaptation of educational institutions to modern challenges and threats, as well as changes in the labor market; improving the autonomy of university teachers in the implementation of didactic and scientific activities. The following aspects of changes in the field of scientific activity of educational institutions were identified: creation of an organizational environment that promotes the attraction of grants from national and international organizations; creation of a culture focused oninnovation and the development of scientific research; increasing the effectiveness of the structural unit responsible for scientific research (R&D department), and for teachers -building effective cooperation with this unit; improvement of coordination,integration and management processes, as well as employee motivation; formation of the culture of scientific activity of educational institutions focused on innovations. Areas of transformation of didactic activities of educational institutions include further development of joint learning technologies, focused on more interactive technologies; development of electronic learning technologies, courses on online-platforms; development of person-oriented learning.
THE UKRAINIAN-SWITZERLAND MODEL OF COOPERATION IN THE FIELD OF WATER RESOURCES CONSERVATION AND THEIR EFFECTIVE MANAGEMENT IN THE CONDITIONS OF CLIMATE CHANGE AND INCREASED ANTHROPOGENIC LOAD
Authors:   Chernihiv Polytechnic National University, Kholodnytska Alla
Published: January 2023

The article focuses on the fact that, taking into account the dynamics of population growth in the world, climate changes, natural disasters, irrational use of nature, significant anthropo-technogenic load on the hydrosphere, in the near future humanity will experience a gradual increase in the shortage of water resources, thanks to which the functioning of the economy and the satisfaction of the needs of the population are ensured in quality drinking water.The purpose of the article is to assess the possibilities of expanding Ukrainian-Swiss cooperation in the management of water resources in the conditions of climate change and significant anthropogenic load, and to develop directions for improving water resources management to ensure the country's water security, taking into account the influence of factors that cause the depletion of water resources.Effectively form and implement programs of economic, ecological and social development are capable only of those countries that conduct effective biopolitics, the basic parameters of which are the proper water supply of the population. Due to the growing anthropogenic load on water resources, their total volume in Ukraine is gradually decreasing, and the quality may deteriorate. Under suchconditions, not only the preservation of water resources, but also the formation of a strategic water supply becomes particularly important.Systematized factors causing the depletion of water resources and the reduction of supplies of high-quality drinking water. An assessment of the provision of water resources in Ukraine and Switzer-land was carried out, as well as the peculiarities of their integrated management in these countries. The possibilities of introducing the Swiss experience of water use and water resources management into domestic practice are assessedIn order to solve the problems of preserving water resources and maintaining the water security of the country according to the Swiss model, Ukraine needs joint actions of the authorities, business and the public, which will allow the formation of a national water resources management strategy, a clear divi-sion of responsibility for financing tasks in the field of water supply between state and local authorities.It is necessary to constantly monitor the technical condition and capacities of water management facilities, take into account the needs of the population for high-quality drinking water in the regions of the country as much as possible, and protect water resources from depletion and pollution.
A new species of the genus Zetorchella Berlese, 1916 (Acari: Oribatida: Caloppiidae) from Ethiopia, with a key to species of the genus from Afrotripical region
Authors:   Institute of Environmental and Agricultural Biology (X-BIO), Tyumen State University, 10 Semakova Str., Tyumen 625003, Russia, Ermilov S.G. , Rybalov L.B. ,   Laboratory of Soil Zoology and General Entomology, Institute of Ecology and Evolution, Russian Academy of Sciences, 33 Leninsky Pr., 119071 Moscow, Russia
Published: January 2023

The oribatid mite Zetorchella arsiensis Ermilov, sp. n. (Oribatida: Caloppiidae) is described from Ethiopia. A key to species of the genus Zetorchella Berlese, 1916 from the Afrotropical region is provided.
First record of the millipede order Polydesmida (Diplopoda) in the Kamchatka Peninsula
Authors:   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia, Mikhaljova E.V.
Published: January 2023

The millipede order Polydesmida Pocock, 1887, family Polydesmidae Leach, 1815, genus Polydesmus Latreille, 1802-1803 and Polydesmus denticulatus C. L. Koch, 1847 are new to the fauna of the Kamchatka Peninsula.
New records of Ichneumonidae (Hymenoptera) from Iran
Authors:   Entomology Department, Faculty of Science, Cairo University, Giza, Egypt, Gadallah N.S. , Ghahari H. ,   Department of Agriculture, Yadegar-e-Imam Khomeini (RAH) Shahre Rey Branch, Islamic Azad University, Tehran, Iran, Monaem R. ,   Department of Agriculture, Yadegar-e-Imam Khomeini (RAH) Shahre Rey Branch, Islamic Azad University, Tehran, Iran, Jussila R. ,   Zoological Museum, Section of Biodiversity and Environmental Sciences, Department of Biology, FI-20014 University of Turku, Finland
Published: January 2023

The ichneumid wasps (Hymenoptera: Ichneumonidae) have essential role in biological control of insect agricultural and forest pests. A list of 17 species in 14 genera of these parasitoids collected from different regions of Iran is given. All of them are new for the fauna of country.
O papel das Ligas Acadêmicas de saúde no Brasil: uma revisão narrativa
Authors: Anjos Jussara Soares Marques dos , Santos Amanda Cristina Pessoa dos , Leite Amanda Saturnino , Silva Anna Luiza Vicente da , Menezes Camila Nunes , Spindola Giovanna de Brito , Nunes Jennyffe Aparecida Riques , Costa Kellen Cristina Cardoso , Soares Stephanea Marcelle Boaventura , Corrêa Thaís Helena da Costa
Published: January 2023

Objetivo: Descrever o contexto histórico da atuação das Ligas Acadêmicas nas atividades que estão envolvidas no Brasil. Revisão Bibliográfica: Em razão da busca por maior aprendizado acerca de um determinado assunto somado a busca por conhecimento prático e científico, diversas Instituições de Ensino Superior utilizam como atividade complementar as Ligas Acadêmicas, que são organizações estudantis respaldadas legalmente com o intuito de vivenciar maiores práticas em determinada temática sob o cenário do ensino, da pesquisa e da extensão. A inserção dos projetos de extensão nas instituições definirá as linhas de ensino e pesquisa em função das exigências da realidade, pois a sua execução depende dos demais setores da sociedade, visto que essas ações incluem a sociedade seja por meio de cursos, conferências, seminários ou prestação de serviços, possibilitando aos estudantes maior contato com a realidade transformando a sociedade e aprimorando habilidades pessoais e acadêmicas dos futuros profissionais. Considerações finais: Por meio do estudo, percebe-se que as Ligas Acadêmicas são responsáveis por grande parte das mudanças curriculares que ocorreram nos últimos anos.
ПУТИ СОВЕРШЕНСТВОВАНИЯ МЕТОДОЛОГИИ КОЛИЧЕСТВЕННОГО УЧЕТА ЗЕМЕЛЬ В РЕСПУБЛИКЕ УЗБЕКИСТАН
Authors: К.М. Хожиев,
Published: January 2023

В статье, опираясь на аналитический анализ и монографические методы исследования, раскрыта роль количественного учета земель в Республике и его особенности, ошибки и недочеты в его ведении, а также даются практические предложения и рекомендации по их устранению и направлениям совершенствования методологии количественного учета земель.
INCREASE OF JAUNDICE RESISTANCE OF SILKWORM CATERPILLARS BY USING STIMULANTS
Authors: Д.А. Исматуллаева, , Т.М. Бегматов,
Published: January 2023

Данная статья посвящена изысканию эффективных способов и средства повышения устойчивости гибридов тутового шелкопряда к ядерному полиэдрозу. Результаты исследований показали, что использованные в опытах отечественные стимуляторы положительно влияют на рост гусениц и на качественные показатели коконов.

This article is devoted to finding effective ways and means to increase the resistance of silkworm hybrids to nuclear polyhedrosis. The research results have shown that the domestic stimulants used in the experiments have a positive effect on the growth of caterpillars and on the quality indicators of cocoons.
СМЕШАННОЕ ОБУЧЕНИЕ ИНОСТРАННЫМ ЯЗЫКАМ В ВУЗЕ КАК СПОСОБ ДОСТИЖЕНИЯ МАКСИМАЛЬНОЙ ЭФФЕКТИВНОСТИ В ОВЛАДЕНИИ ПРЕДМЕТОМ
Authors: М.Р. Деньгина,
Published: January 2023

Применение смешанной формы обучения иностранным языкам в высших учебных заведениях является требованием времени. Данная форма позволяет достигнуть максимальных результатов, эффективно используя возможности онлайн и офлайн обучения с учетом индивидуальных особенностей студентов.
ФОРМИРОВАНИЕ НАВЫКОВ САМООБРАЗОВАНИЯ У СТУДЕНТОВ В ПРОЦЕССЕ ОБУЧЕНИЯ ИНОСТРАННОМУ ЯЗЫКУ В ВУЗЕ
Authors: О.В. Костоломова,
Published: January 2023

В настоящее время развитие культуры самообразования стало гиперактуальной проблемой в образовательной среде вузов. Учеба в вузе позволяет использовать и уникальное научно-образовательное пространство для студенческой молодежи, которое способствует развитию гибридных компетенций будущего, в основе которых навыки самообразовательной деятельности, которые подразумевают возможность проявить себя с позиции будущего профессионала. В связи с вышеизложенным, автором настоящей статьи предпринята попытка научного анализа и критического осмысления проблемы формирования навыков самообразования у студентов в процессе обучения иностранному языку в ВУЗе.
МЕТОДЫ РЕДАКТИРОВАНИЯ И ИСПРАВЛЕНИЯ ОШИБОК В НАУЧНЫХ ТЕКСТАХ НА ИСПАНСКОМ ЯЗЫКЕ
Authors: Е.В. Коренева,
Published: January 2023

В настоящее время в высших учебных заведениях большое внимание уделяется обучению студентов навыкам написания научных работ на иностранном языке, с учетом функционально-стилистических особенностей такого вида текстов. Как правило, студенты, изучающие испанский язык в качестве первого иностранного, успешно справляются с задачей, однако выявляется ряд трудностей и ошибок, которые требуют коррекции. Современные методы компьютерной и корпусной лингвистики, в сочетании с традиционным редактированием, обсуждением, анализом и специальными упражнениями позволяет развить профессиональные умения и создать устойчивую мотивацию студента на результат.
ДУХОВНО-КУЛЬТУРНЫЙ ОБРАЗ СНЕГА В КИТАЙСКОЙ ЛИНГВОКУЛЬТУРЕ
Authors: Б. Хо, , Х. Ян,
Published: January 2023

В данной статье предпринята попытка описать культурный образ снега в китайском лингвокультурном пространстве. Материалом послужили выражения в китайском языке со словом «снег» во фразеологизмах. Рассматриваются различные проявления образа снега на лексико-фразеологическом уровне. С точки зрения лингвокультурологии анализируются коннотативные значения слова «снег» в китайской культуре на основе фразеологических единиц. Данное исследование способствует всестороннему пониманию языковой картины мира о слове «снег» и может быть рекомендовано при исследовании культурных коннотаций слова в китайском языке.
EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN KELAPA SAWIT DI DESA ENGKASAN KECAMATAN TAYAN HULU KABUPATEN SANGGAU
Authors: Iyus Iyus , Akhmad Asmahan , Krisnohadi Ary
Published: January 2023

This study aims to determine the level/grade suitability of land for oil palm plantations and attempt to provide management recommendations. Results of land evaluation, whether the results obtained from the field and the results of laboratory analysis results will provide information and guidance necessary land use and finally value of production expectations increased. The research was conducted in the village of Engkasan Tayan Hulu subdistrict Sanggau district with an area of 100 hectares. Analysis of soil samples carried out in the Laboratory of Chemistry and Soil Fertility Faculty of Agriculture, University Tanjungpura Pontianak. The study started from April 2015 until the end of April 2016. The research was conducted by survey method using a grid system. Implementation of the research include: 1) Preparation, consisting of cartography topography of the site of research, collecting secondary data research sites and tools and materials used, 2) field observations, consisting of drilling and profiling of land, 3) Analysis soil samples in the laboratory, 4) Analysis and compilation of data, which consists of determining ratings soil chemical properties, determining the nomenclature of land, determination of land suitability classes, determination of the limiting factors of land, 5) Interpretation of the data and presenting the results, the data obtained in the field associated with the results of the analysis in the laboratory.The interpretation of field data and analysis in the laboratory showed that among the sites there are 4 Soil Mapping Unit, but it has one type of soil and is classified into the Order Ultisol, Sub-order Udik, Great-group Kandiudults, Sub-order Typic Kandiudults with epipedon ocric and horizon diagnostic kandik. Soil Mapping Unit 1 has a land suitability classes S3-n (nutrient status) actual and potential land suitability classes S1, Soil Mapping Unit 2 has a land suitability classes S3-ns (slope and nutrient status) actual and potential land suitability classes S1, Soil Mapping Unit 3 has the actual land suitability classes N1-s (slope). N1-s (slope) can not do so any improvement potential land suitability classes Soil Mapping Unit remain N1-s (slope) 3 and Soil Mapping Unit 4 has the actual land suitability classes N2-s (slope). N2-s (slope) can not do so any improvement potential land suitability classes Soil Mapping Unit remain N2-s (slope). Recommended management consists of organic materials recommendation, liming, fertilizing and terracing. The results of the lime requirement calculations amounted to 0.5344 ton / mgCa (CO3) 2 / ha, the result of calculation of P and K fertilizer demand respectively 159.8 kg / ha SP36 and 130 kg / ha KCl.
Visualizing And Comparing Quantum Interference In The π-system And σ-system Of Organic Molecules
Authors: Cao Ning , Bro-Jørgensen William , Zheng Xiaohong , Solomon Gemma
Published: January 2023

Quantum interference effects in conjugated molecules have been well explored, with benzene frequently invoked as a pedagogical example. These interference effects have been understood through a quantum interference map in which the electronic transmission is separated into interfering and non-interfering terms, with a focus on the π-orbitals for conjugated molecules. Recently, saturated molecules have also been reported to exhibit destructive quantum interference effects, however the very different σ-orbital character in these molecules means that it is not clear how orbital contributions manifest. Herein, we demonstrate that the quantum interference effects in conjugated molecules are quite different from those observed saturated molecules, as demonstrated by the quantum interference map. While destructive interference in the π-system arises from interference terms between paired occupied and virtual orbitals, this is not the case in saturated systems. Instead, destructive interference is evident when contributions from a larger number of non-paired orbitals cancel leading to the more subtle and varied manifestations of destructive interference in saturated systems.
Conformational Dynamics of RNA G4C2 and C2G4 Repeat Expansions causing ALS/FTD using NMR and Molecular Dynamics Studies
Authors: Disney Matthew , Taghavi Amirhossein , Baisden Jared , Childs-Disney Jessica , Yildirim Ilyas
Published: January 2023

RNA G4C2 and C4G2 repeat expansions in the chromosome 9 open reading frame 72 gene (C9orf72) are the most common cause of genetically defined amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD), referred to as c9ALS/FTD. The gene is bidirectionally transcribed, producing G4C2 repeats, r(G4C2)exp, in the sense and C4G2 repeats, r(C4G2)exp, in the antisense strands. Akin to other repeat expansions, those operating in c9ALS/FTD are highly structured, which contributes to their gain-of-function mechanism. Structural studies have revealed that r(G4C2)exp predominantly folds into a hairpin, which has periodic arrays of 1×1 G/G internal loops and a G-quadruplex. Recent studies on small molecule probes revealed that r(G4C2)exp adopts a new hairpin structure in which the 1×1 G/G internal loops transform into 2×2 GG/GG internal loops. We first evaluated the performance of four different RNA force fields with conventional MD simulations and showed that only the one having revised χ and α/γ torsional parameters maintained the helicity of a model r(G4C2)2. We then used this force field to study the conformational dynamics adopted by 2×2 GG/GG loops in a model system of r(UCUGGGGCCAGA)2 using temperature replica exchange molecular dynamics (T-REMD) simulations covering over 1.7 ms cumulative simulation time. We further characterized the structure and underlying dynamics of these internal loops using traditional 2D NMR techniques, illustrating the possibility of adopting different configurations around the glycosidic bond, i.e., anti vs. syn, using a hairpin model, r(CCAGGGCAAGGAAACUUGGGCUGG). Results display that closing base pairs play an important role in the structure and dynamics of these systems with the most preferred configuration being in syn-anti/anti-syn and anti-syn/anti-syn. Analogous studies on r(C4G2) repeats, which fold into an array of 2×2 CC/CC internal loops, revealed that this structure is not as dynamic as 2×2 GG/GG internal loops, where the residues adopt all anti configurations, although the dynamics of the loop residues is affected by the closing base pairs. Collectively, these studies emphasize the unique sensitivity of r(G4C2)exp to small changes in stacking interactions, which is not observed in r(C4G2)exp, providing important considerations for further principles in structure-based drug design.
Superconformal silicon carbide coatings via precursor pulsed chemical vapor deposition
Authors: Huang Jing-Jia , Militzer Christian , Wijayawardhana Charles , Forsberg Urban , Pedersen Henrik
Published: January 2023

In this work, silicon carbide coatings (SiC) were successfully grown by pulsed chemical vapor deposition (CVD). The precursors silicon tetrachloride (SiCl4) and ethylene (C2H4) were not supplied in a continuous flow, but were pulsed alternately into the growth chamber with H2 as a carrier and a purge gas. A typical pulsed CVD cycle was SiCl4 pulse – H2 purge – C2H4 pulse – H2 purge. This led to the growth of superconformal SiC coatings, which could not be obtained under similar process conditions using a constant flow CVD process. We propose a two-step mechanism for the SiC growth via pulsed CVD. During the SiCl4 pulse, a layer of Si is deposited. In the following C2H4 pulse, this Si layer is carburized, and SiC is formed. The high chlorine surface coverage after the SiCl4 pulse is believed to enable the superconformal growth via a growth inhibition mechanism.
Application of a ferrocene-chelating heteroscorpionate ligand in nickel mediated radical polymerization
Authors: Li Shuangshuang , Davis Ashton , Adhami Nima , Roshandel Hootan , Shen Yi , Co Nathalie , Liu Yuan , Diaconescu Paula
Published: January 2023

A nickel bromide complex supported by a non-innocent ferrocene-chelating heteroscorpionate ligand, [(fc(PPh2)(BH(3,5-Me2pz)2)NiBr] ((fcP,B)NiBr, fc = 1,1’-ferrocenediyl, pz = pyrazole), was synthesized and characterized. The compound can be readily oxidized according to UV-vis and 1H NMR spectroscopy. The catalytic activity of the compound’s different oxidation states in the polymerization of vinyl monomers was explored. AB and ABA-type block copolymers were made from styrene and p-chlorostyrene, offering an example of orthogonal redox control in radical polymerization.
High Temperature Transformation, O2 Etching, and Passivation of Single SiOx Nanoparticles: Kinetics and Optical Properties as Structure Probes
Authors: Rodriguez Daniel , Lau Chris , Friese Abigail , Anderson Scott
Published: January 2023

The surface chemistry and optical properties of silica nanoparticles (NPs) were studied using a single nanoparticle mass spectrometer. Initially, silica NPs were transparent to 532 nm excitation, but after brief exposure to a CO2 laser (10.6 μm) their 532 nm absorptivity increased, and when heated they emitted blackbody-like emissivity in the visible/near IR, signaling that their compositions had become more Si-rich. The transformation was also probed by sublimation rate measurements from 1600 K to 2350 K, and the chemistry of the transformed surface was probed by measuring the O2 etching kinetics of pre-heated silica NPs at 1200 and 1300 K. Sublimation was significant for NP temperatures at TNP ≥ 1900 K, and the NP optical properties showed further slow changes as the NPs sublimed. The O2 etching kinetics for pre-heated silica NPs were similar to those previously reported for single Si NPs under the same conditions, with etching efficiency (EEO2) initially increasing with etching time, then dropping by three orders of magnitude as the NP surface passivated by growth of a thermally stable SiO2 layer. NPs lost up to 50% of their initial masses before passivating. The etching and passivation kinetics at different temperatures and O2 pressures are compared, and comparisons are also made to the temperature and time dependence of EEO2 for pre-heated silica, Si, SiC, and carbon NPs. The comparison between pre-heated Si and silica NPs suggests that the latter retain an O-rich core, and that the core oxygen hastens the passivation process.
Near infrared fluorescence lifetime imaging of biomolecules with carbon nanotubes
Authors: Sistemich Linda , Galonska Phillip , Stegemann Jan , Kruss Sebastian
Published: January 2023

Single wall carbon nanotubes (SWCNTs) are versatile building blocks for biosensors. Their near infrared (NIR) fluorescence enables detection of biomolecules in the optical tissue transparency window. The fluorescence intensity of SWCNTs changes in response to an analyte and this interaction can be chemical tailored by the surface chemistry. However, optical signals based on intensity are affected by external factors such as sample movement or fluctuations in excitation light. Here, we demonstrate fluorescence lifetime imaging microscopy (FLIM) of SWCNT-based sensors in the NIR as calibration-free method. For this purpose, we tailored a confocal laser scanning microscope (CLSM) for NIR signals (>800 nm) and employed time correlated single photon counting (TCSPC). (GT)10-DNA functionalized SWCNTs are then used as sensors because they increase their fluorescence (995 nm) in response to the important neurotransmitter dopamine. Their fluorescence lifetime (> 900 nm) follows a biexponential decay and the longer lifetime component (370 ps) changes with dopamine concentration. It increases by up to 25 % with detection limits in the nM range. These sensors serve as paint to cover cells and report extracellular dopamine in 3D via FLIM. We therefore show the potential of using fluorescence lifetime in combination with confocal microscopy as readout for SWCNT-based sensors.
Synthesis and Structure-Activity Relationship Studies of C(13)-Desmethylene-(−)-Zampanolide Analogs
Authors: Brütsch Tobias Michael , Cotter Etienne , Lucena-Agell Daniel , Redondo-Horcajo Mariano , Davies Carolina , Pfeiffer Bernhard , Berardozzi Simone , Díaz J. Fernando , Miller John H. , Altmann Karl-Heinz
Published: January 2023

We have prepared a series of partially reduced or demethylated analogs of the natural microtubule stabilizer (−)-zampanolide and we have assessed their antiproliferative activity, their microtubule-binding affinity and their effects on the cellular microtubule network and on cell cycle progression. For reasons of synthetic efficiency, these analogs were derived from 13-desmethylene-(-)-zampanolide, which we had previously shown to be an equally potent cancer cell growth inhibitor as the natural product. The synthesis of all compounds was based on a unified strategy that included final formation of the macrobicyclic core by an intramolecular HWE reaction and a stereoselective aza-aldol reaction to establish the C(20) stereocenter as the key steps. All structural modifications investigated led to reduced cellular activity and lower microtubule-binding affinity compared to the parent 13-desmethylene-(–)-zampanolide, which may be ascribed to increased conformational flexibility due to the formal reduction of double bonds or the removal of the C(17)-methyl group. Notwithstanding this general trend, the cellular potency of 2,3-dihydro-13-desmethylene zampanolide as the most potent analog identified remained within a 9-fold range of that of 13-desmethylene-(–)-zampanolide (for 5 out of 6 cell lines). Notably, while the formal reduction of the C=C double bond of the enone system that is required for the covalent attachment of (−)-zampanolide to beta-tubulin caused a drop in antiproliferative activity of several hundred fold, the compound does bind to microtubules and shows the typical cellular hallmarks of a microtubule-stabilizing agent.