bluuebunny/crossref_metadata_2025 huggingface dataset:
Ensuring the economic security of the port shunting operator based on the growth of the investment potential of the activity
Authors: Zhuravleva Natalya A. , Nikitin Aleksandr B. , Chechenova Liana M.
Published: January 2024

Background: in the conditions of the new geo-economy, the activity of companies -shunting operators of the port, becomes the most important process of the emerging transport and logistics supply chains. Despite the sanctions restrictions on the export and import of a significant range of goods, restrictions on sea transportation by the Russian fleet, lack of cargo insurance and other negative factors, Russian seaports are operating with maximum load. The economic security of the country's transport and logistics system is significantly determined by the efficiency and competitiveness of the activities of port operators. Analytical data on processed goods flows for the period from 2022 to the present and the forecast of the volumes of goods that will be announced for transportation in the next few years indicate an increase in the need for capacities capable of handling cargo in seaports quickly and at an optimal price.
Aim: to ensure the economic security of the shunting operator delivering cargo to seaports, based on the growth of the investment potential of the activity.
Methods: the methodology of the study is based on the analysis of the activities of JSC "POOL Trans" – an organization that provides effective maneuvering work in the MP «Ust-Luga» and uninterrupted handling of cargo traffic at the junction «Railway – Port – Sea», using the main provisions of the rating methods. The information base of the study is based on reports and the regulatory framework of JSC "POOL-Trans".
Results: a system of indicators of investment potential assessment factors was determined with testing on the example of the activities of JSC "POOL Trans", a rating method was applied and tested in addition to the assessment of investment potential, key parameters of investment potential assessment and their compliance with the level of economic security were established.
Conclusion: the study confirms that the change in geo-economics and geopolitics has expanded the understanding of economic security, supplementing it with elements of ensuring transportation under the most severe sanctions restrictions, which is the basis for providing innovative solutions for cargo transshipment that determine the growth potential.
A new hybrid generalization of Fibonacci and Fibonacci-Narayana polynomials
Authors: Bród Dorota , Szynal-Liana Anetta
Published: January 2024

The hybrid numbers are generalization of complex, hyperbolic and dual numbers. The hybrinomials are polynomials which generalize hybrid numbers. In this paper, we introduce and study the distance Fibonacci hybrinomials, i.e. hybrinomials with coefficients being distance Fibonacci polynomials.
Counting holomorphic connections with a prescribed Ricci tensor
Authors: Kurek Jan , Mikulski Włodzimierz , Plaszczyk Mariusz
Published: January 2024

How many holomorphic connections are there with a prescribed Ricci tensor? How many torsion-free holomorphic connections are there with a prescribed Ricci tensor? These questions are answered by using the holomorphic version of the Cauchy–Kowalevski theorem.
Mental Hospital – beyond the City Borders and the Limits of Imagination
Authors: Model Paulina Anna
Published: January 2024

The research, conducted at the Dr. J. Babinski Clinical Hospital in Krakow - Kobierzyn, investigates how the psychiatric hospital is perceived by city residents. In this paper, the research question is which borders were spotted by the participants. The way of talking about them, creating meanings, was analyzed. The research process consisted of a questionnaire and a walk through the hospital's green area, visiting an exhibition and a group interview, as well as a separate session which included the mapping of the respondents' feelings on the hospital's plan. The implementation of qualitative and action methods served to explore issues familiar from sociological research on social distance toward people with mental illness. Another innovation was to invite the participants to the public park space of the psychiatric hospital and conduct most of the research there. This influenced the way they talked about boundaries and domesticating space. The statements by the participants described the boundaries between the city and the hospital, the frontiers and the borderlands of the hospital as such, the problem of the indistinguishability of the boundary between the hospital and other places and between the sick and the healthy, the internal boundaries of the hospital and the boundary of the disease. These boundaries were both tangible and intangible. Even physical barriers were given metaphorical meaning. The most difficult to overcome were the limits of imagination and illness, according to the respondents. Overcoming the physical boundaries, i.e., visiting the park and the hospital complex, and the exhibition about the process of illness and recovery, in their opinion, resulted in taming the space of the psychiatric hospital.
A Brotherly Enemy: Ukraine Through the Perspective of Putin’s Zetism
Authors: Jedliński Marek
Published: January 2024

This paper is an analysis of Putin’s anti-Ukrainian narrative. I argue that contemporary Russian culture is defined by the prevalence of highly traditionalist attitudes. These attitudes propagate the language of ideological confrontation with the West. I suggest the inclusion of the term ’zetism’ into scholarly literature, which has become a symbol of verbal and military aggression against Ukraine. This symbol arose spontaneously; it is represented graphically (the letter ’Z’) and placed on various conventional weapons of the Russian army. In the article, I conclude that in the next stage of the conflict, Putin’s Zetism will become a cultural sign of Russian ’war traditionalism.’ According to the Zetist perspective, Russia, as a holy and orthodox state, defends itself against Western aggression - that is, its atheistic liberalism and leftism. This view interprets NATO’s aid to Ukraine as a cunning strategy to destroy Russia as the last bastion of the traditional order, including’traditional sexuality.’ Furthermore, I examine the traditionalist narrative referencing the scholarly discourse of the stranger and the enemy (Florian Znaniecki). I argue that Ukraine is described as a brotherly enemy – that is, one who has betrayed the Russkiy Mir, the Orthodox, traditional community, by selling out to an unfamiliar and hostile ’godless.’ ’deviant’ West. Zetism conveys an unambiguous message to Russians: Russia’s mission is to ‘liberate’ Ukraine from outside forces and then to destroy the anti-values of the Western world.
The Image of the Enemy in the Prism of Ideological Traditionalism in Contemporary Russia
Authors: Levinskaia Iana
Published: January 2024

This article aims to identify and analyse images of the enemy in contemporary Russian ideology. The active development of re-ideologisation in Russia makes this topic of particular interest. Historical-genetic and imagological approaches and elements of critical discourse analysis are used to solve this problem. The paper provides a general description of the emergence of traditionalism in post-Soviet Russia. It identifies Soviet, Orthodox, and imperial rhetoric used to create the image of the enemy. The study reveals the syncretic nature of contemporary Russian traditionalism and points to the totalitarian nature of its political language.
Young Entrepreneur Transition to Youth NEET During Covid-19 Pandemic: Evidence from Indonesia
Authors: Putranto FX Gugus Febri , Pratomo Devanto Shasta , Pudjihardjo M
Published: January 2024

The global crisis caused by the pandemic also has an impact on the labor market in Indonesia. Young and women workers are strongly affected by the crisis and economic uncertainty due to the pandemic. One of the perceived impacts is the transition of young workers from entrepreneurs to NEET. This study aims to analyze the determinants of the transition of young entrepreneurs to NEET during the pandemic in Indonesia, both in general and gender-specific models. Data from the National Labor Force Survey (SAKERNAS) with individual panel observation in the period of August 2019 and August 2020 were analyzed using multinomial logistic regression. Important issues related to the determinants of the transition from an entrepreneur to NEET in Indonesia are demographic characteristics, COVID-19 risk status in the area of residence, and employment characteristics. Meanwhile, in the gender-specific model, there are differences in the determinants between male and female models. Prevention of the transition to NEET can be done by improving skills and education for young entrepreneurs, one of which is by expanding the scope of kartu prakerja. Specifically, on gender-based policy, women can be directed to the creative economy with flexible working hours
Yüksek Rakımlı Bir Merada Kuru Ot Verimi ile Nispi Yem Değerinin Yöneylere Göre Değişimi
Authors: KARABULUT İbrahim Hakan , ÇOMAKLI Binali
Published: January 2024

Bu araştırma Erzurum, Erzincan ve Bayburt illerinin kesişiminde yer alan Kop Dağı meralarında 2019 ve 2020 yıllarında yürütülmüştür. Çalışma ile Kop Dağının 1871-2468 m yüksekliğinde yer alan mera kesimlerinin doğu, batı, kuzey ve güney yöneylerine ait kuru ot verimleri ve nispi yem değerleri tespit edilerek, verim ve kalite açısından yöneylere göre karşılaştırılması hedeflenmiştir. Araştırma sonuçlarına göre en yüksek kuru ot verimi (342.17 kg da-1) güney yöneyde, en düşük verim (202.67 kg da-1) ise doğuda tespit edilmiştir. En yüksek nispi yem değeri (143.73) kuzey yöneyde ortaya çıkmış, rakım faktörü nispi yem değeri bakımından önemsiz bulunmuştur. Sonuç olarak başta etek kesimler olmak üzere amenajman ilkelerine uygun otlatma programının meraların geleceği açısından önem arz ettiği ve ıslah için araştırma ve uygulama çalışmalarının yapılmasının gerektiği kanaatine varılmıştır.
Zártkertek az értelmezés köztes tereiben
Authors: Németh Krisztina
Published: January 2024

Vigvári András (2023) Zártkert-Magyarország. Átmeneti terek a nagyvárosok peremén. Budapest: Napvilág, 192 o.
Efectos del fenómeno “El Niño” en la Región Andina: una aproximación empírica
Authors: Andrian Leandro Gaston , Álvarez Carlos Miguel , Chávez Augusto , Díaz Emily , Larrahondo Cristhian , Serrudo Luis Fernando , Alzamora Miguel , Cárdenas Daniel
Published: January 2024

El cambio climático ha avanzado significativamente en los últimos años, marcado por un notable aumento en las temperaturas globales debido a mayores emisiones de gases de efecto invernadero. Este artículo se centra en el impacto del fenómeno El Niño en las economías de la región andina, examinando sus efectos en variables macroeconómicas como la actividad económica y los niveles de precios. Utilizando un modelo de Vectores Autorregresivos, El Niño se trata como una variable exógena para capturar dinámicamente los efectos climáticos en las economías. Los resultados indican impactos negativos en el crecimiento económico, que varían de 0,1 a 3,4 puntos porcentuales en 2024, siendo Perú y Ecuador los más afectados. La inflación también se ve afectada, especialmente en Colombia, Bolivia y Perú, donde podría aumentar entre 0,7 y 3,5 puntos porcentuales. Las diferencias geográficas y particularidades de estructura económica entre los países desempeñan un papel crucial en la configuración de estos impactos. Los análisis específicos por país revelan resultados diversos, experimentando desafíos tanto económicos como inflacionarios. El estudio concluye resaltando la necesidad de la formulación de estrategias de adaptación específicas para los sectores más afectados y la necesidad de enfrentar el impacto del cambio climático con un enfoque integral y colaborativo.
Uma breve revisão sobre a utilização da amburana (Amburana cearensis) como planta medicinal
Authors: Pereira Diego Mairins , Da Silva Igor José Gomes
Published: January 2024

O objetivo deste trabalho foi realizar um levantamento de artigos que tratam sobre a utilização da amburana como planta medicinal, verificando sua utilização na medicina popular e os experimentos que validam seus efeitos farmacológicos observando se existe algum risco com relação a sua toxicidade. Dessa forma, a metodologia adotada baseia-se em uma pesquisa de revisão integrativa que ocorreu nas bases de dados Scopus, Web of Science, PubMed e no Portal de Periódicos CAPES, utilizando os descritores “Amburana” e “Health”, combinados com operador booleano “AND”. O recorte temporal deste estudo compreende os últimos dez anos (2013 a 2022), nos idiomas, português, inglês ou espanhol. Foram encontrados 43 artigos científicos e após aplicar os critérios de inclusão e exclusão somente 9 trabalhos foram selecionados para fazer parte dessa revisão, todos em língua inglesa. Os artigos foram divididos em três categorias: pesquisas etnobotânicas, experimentais e toxicidade de extratos da amburana cearensis. A planta é bastante utilizada para o tratamento caseiro de várias doenças como gripes, resfriados, bronquite, dores de garganta, problemas intestinais e no tratamento de inflamações em geral. Os experimentos comprovam que as substâncias isoladas da planta, como cumarina, amburosídeo (A e B), ácido vanílico e ácido (z)-o-cumárico glicosilado apresentam diversas atividades farmacológicas como antibacteriana, antiinflamatória, antioxidante, broncodilatadora e protetora neural. Os estudos relataram que a amburana demonstrou ser isenta de toxicidades em doses terapêuticasde 50 mg/mL.
Rebranding Perpustakaan dalam Perspektif Generasi Z pada Iklan Ponds
Authors: Hanum Atiqa Nur Latifa , Hanum Aliyah Nur’aini , Akbar Aji Ali
Published: January 2024

Advertising is an effective marketing medium in influencing the target market. In the Ponds advertisement, boxing training and libraries as the content became interesting research objects because there were reactions from the audience of the advertisements which indirectly showed how the perspective of libraries among Z generation. This study used a qualitative approach with a critical paradigm to reveal social representations and realities in Ponds advertisements on television and on YouTube channels. Data collection techniques was used documentation and interviews with 10 Z generation informants who have watched the Pond’s White Beauty Facial Foam ads. Data analysis used Stuart Hall reception analysis to analyze the meanings behind the messages conveyed by the Ponds advertisement. Result and discussion showed that the library was described as unfavorite places among the millennial generation on frame of Ponds advertisement. Social reality was obtained that the millennial generation sees the library as the place to read the books and they do not need to go to the library anymore to read. Furthermore, the Ponds advertisement content gave denotative and connotative meanings at the same time. Understanding of libraries needs to be done so as not to trigger misunderstandings among stakeholders, causing negative stigma and stereotypes. The strategy was rebranding the library with an approach to internal and external aspects. Conclusion, the library rebranding effort is a solution to improve the stigma and stereotypes that develop in society. The effectiveness of the rebranding process is determined by the interaction between stakeholders.
Управление процессом формирования проектных компетенций учителя общеобразовательной школы (на основе опыта работы в МАОУ СОШ №40 г. Тюмени)
Authors: Вахрушева Ю.В , Аквазба С.О.
Published: January 2024

В данной статье рассматривается понятие «проектные компетенции» учителя как основа его профессионального пути развития. Так как на современном этапе развития образования школе требуются высоко квалицированные кадры. Также в статье представлен один из подходов к управлению процессом формирования проектных компетенций учителя.
Эффективное определение достижений учащихся как результат формативного оценивания
Authors: Есжанова С.Г.
Published: January 2024

Эффективное определение достижений учащихся в рамках модели комплексного критериального оценивания в Назарбаев Интеллектуальной школе в Казахстане
Формы взаимодействия школы, колледжа и вуза с музеями
Authors: Еферова А.Р.
Published: January 2024

Статья посвящена обзору форм взаимодействия образовательных учреждений с музеями. Главным акцентом в музейных занятиях является концентрация внимания школьников или студентов на предметном мире, что позволяет выстроить в воображении ассоциативную связь с теми или иными историческими и культурными событиями. Развитие способности видеть в музейном экспонате историческую преемственность, наслоение культур, эстетическую и духовно-нравственную ценность – основа взаимодействия образовательной организации с музеем. Одной из эффективных форм сотрудничества музея и школы являются виртуальные туры, размещѐнные на официальных страницах культурных организаций. Взаимодействие музея и учреждения среднего профессионального образования может осуществляться в рамках социокультурного развития студентов, критерием успешности которого является принятие многокультурного мира многонациональной России. Сотрудничество высшего учебного заведения и музея осуществляется на основании научных концепций понимания истории и культуры.
Внедрение технологий SKW-матрицы и Blockchain в процесс обучения
Authors: Кибальников С.В , Лаубертс К.Ю. , Лаубертс Э.А
Published: January 2024

Настоящая статья исследует неотъемлемую роль изобретений и творчества в развитии современной цивилизации. Процесс изобретательства рассматривается как творческий происторический контекст и эволюцию творческой способности человека, начиная с эпохи неолита и выживания Homo sapiens благодаря инновациям. Также поднимаются вопросы о механизмах функционирования человеческого мозга в процессе творчества, методах контроля изменѐнного состояния сознания, а также о необходимости сохранения и развития результатов интеллектуальной деятельности с детского возраста. На основе анализа проекта по внедрению технологий блокчейн в научно-образовательный комплекс, включая IT-школу, Международный колледж цифровых технологий архитектуры и права, Республиканский высший технический колледж и Казахстанский университет инновационных и телекоммуникационных систем, авторы исследования обсуждают практические аспекты применения творческих инноваций в образовании. Проект разработан совместно с ООО "Изобретатель" и под руководством доктора технических наук, профессора МГУ им. М. В. Ломоносова – Кибальникова Сергея Владимировича.цесс, ориентированный на создание продукта из информации. Авторы обращают внимание на
Интегрированное занятие внеклассного чтения по зарубежной литературе и английскому языку с привлечением электронных ресурсов
Authors: Култашева Н.В , Корепанова К.Н. , Красноперова О.С , Олина О.А
Published: January 2024

В статье представлен опыт педагогов МБОУ СОШ № 87 г. Ижевска. Разработано интегрированное занятие внеклассного чтения по зарубежной литературе и английскому языку в рамках реализации требований обновленных ФГОС ООО с привлечением электронных ресурсов. На занятии закрепляется изученный материал на уроках литературы в 9 классе по теме «У. Шекспир. Трагедия «Гамлет» (фрагменты по выбору)»
О реализации педагогической практики по направлению «Физическая культура»: методическая подготовка будущего учителя физической культуры к реализации требований обновленных ФГОС ООО
Authors: Култашева Н.В. , Райзих А.А. , Лопатина О.В , Соболева С.С.
Published: January 2024

В статье представлен опыт реализации педагогической практики по направлению «Физическая культура». Разработаны урок по физической культуре, способствующий методической подготовке будущего учителя физической культуры к реализации требований обновленных ФГОС ООО с привлечением электронных ресурсов; задания по теме «Исторические сведения об Олимпийских играх Древней Греции. Расцвет и завершение истории Олимпийских игр древности» для учащихся 5 класса.
Применение информационно-коммуникационных технологий в системе воспитательной работы в основной школе с одаренными детьми
Authors: Микитюк И.В , Шпрынова П.Д.
Published: January 2024

Статья исследует применение информационно-коммуникационных технологий (ИКТ) в системе воспитательной работы в основной школе с одаренными детьми. Анализируются различные аспекты применения ИКТ в системе воспитательной работы с одаренными детьми, включая использование компьютерных программ, интерактивных образовательных ресурсов, онлайн-платформ и современных технологий. Авторами описываются преимущества, которые ИКТ могут принести в систему воспитательной работы с одаренными детьми, такие как индивидуализация образовательного процесса, расширение доступа к образовательным ресурсам, развитие творческого мышления и способностей к самостоятельному изучению, а также развитие коммуникативных и социальных навыков. Особое внимание уделяется анализу препятствий и вызовов, которые могут возникнуть при внедрении ИКТ в систему воспитательной работы, предлагается стратегия по преодолению этих препятствий, чтобы обеспечить эффективное использование ИКТ в работе с одаренными детьми.
Использование культурного наследия как средства обучения и воспитания студентов в условиях киберпространства
Authors: Хорохорина Г.А.
Published: January 2024

Статья посвящена исследованию вопроса использования культурного наследия как средства обучения и воспитания студентов профессиональных колледжей и вузов в условиях киберпространства. В рамках электронной информационно-образовательной среды (ЭИОС) учебных заведений возможно вовлечение обучающихся в процесс освоения культурных ценностей с помощью посещения в онлайн-режиме электронных библиотек и виртуальных музеев. Электронно-библиотечные системы могут быть органично интегрированы в ЭИОС для популяризации научных знаний и саморазвития обучающихся и преподавателей, формирования информационной компетентности субъектов образовательного процесса, а также организации их культурного досуга. Виртуальные музейные туры стали одним из трендов развития цифровых технологий в сфере культуры. Музей в онлайн формате не является заменой музею традиционному, однако виртуальные выставки культурно-исторического наследия – эффективное средство приобщения молодѐжи к искусству
Особенности формирования навыков письма английского языка у учеников
Authors: Чотчаева М.К.
Published: January 2024

В данной статье рассматриваются особенности обучению письменным навыкам английского языка. Обучение навыкам письма является одной из основных составляющих изучения английского языка. Умение писать на английском языке не только позволяет ученикам выразить свои мысли и идеи, но и развивает их грамматические и лексические навыки.
Олимпиада школьников по педагогике: взгляд из прошлого в будущее
Authors: Яковлева Ю.В.
Published: January 2024

В статье предлагается характеристика целевых ориентиров психолого-педагогической олимпиады, которые позволяют расширить возможности для создания системы сопровождения профессионального самоопределения выпускников общеобразовательных организаций. Авторы рассматривают историю становления педагогической олимпиады в Ярославской области, описывают современный опыт проведения олимпиады на всероссийском уровне.
The influence of the subject «country studies of the studied language» on foreign language proficiency
Authors: Dzhumanova ., L.S , Daribaeva A.E.
Published: January 2024

The article examines the influence of the discipline "Country Studies of the studied language" on the study of foreign languages and gives the direction of work with country studies material in English classes. According to the author of the article, in English lessons it is necessary to use: linguistic and cultural texts, authentic letters, geographical letters and calendars, proverbs, idiomatic expressions, quizzes (quizzes). The above-mentioned forms of introduction of materials of regional and linguistic content contribute to the transfer of foreign language culture to students, promote their involvement in the dialogue of cultures, develop students' general academic skills.
Особенности участия волонтѐров в массовых спортивных мероприятиях
Authors: Воловик Т.В.
Published: January 2024

Актуальность статьи обусловлена необходимостью определения путей эффективного использования труда волонтеров при проведении массовых спортивных мероприятий. Результаты, полученные в статье, позволяют определить основные особенности волонтерской деятельности в сфере физической культуры и спорта, а также определить основные этапы работы с волонтерами.
Study of the effect of bacteria of the genus Pseudomonas on the growth and toxin production of the fungus Fusarium graminearum in vitro
Authors: Tolkach V. F. , Volkov Yu. G. , Kakareka N. N. , Aliev M. R. , Shchelkanov M. Yu.
Published: January 2024

Aim. To study the potential of bacteria strains P. chlororaphis BZR 245‐F and Pseudomonas sp. BZR 523‐2 to inhibit the growth of Fusarium ear blight pathogens through the example of the fungus F. graminearum and to reduce the accumulation of deoxynivalenol (DON) and zearalenone (ZEN) in vitro.

   Materials and Methods. Antifungal metabolites of Pseudomonas bacteria were analysed by thin layer chromatography and bioautography. An experiment on the effect of liquid culture and supernatant of bacteria on the growth and toxin production of the fungus F. graminearum in vitro was carried out on wheat grain. Analysis of grain for mycotoxins was carried out by HPLC‐HRMS.

   Results. The ability of strains P. chlororaphis BZR 245‐F and Pseudomonas sp. BZR 523‐2 to produce antifungal metabolites was found, while inhibiting the growth of the fungus F. graminearum 60318 in vitro. The content of DON decreases both under the action of the liquid culture and supernatant of P. chlororaphis BZR 245‐F bacteria by 60 % and 70 %, respectively, and the liquid culture and supernatant of Pseudomonas sp. BZR 523‐2 bacteria by 75 % and 90 %, respectively. The accumulation of ZEN is also significantly suppressed under the influence of liquid cultures and supernatants of bacterial strains. The amount of ZEN decreases under the influence of liquid culture and supernatant of P. chlororaphis BZR 245‐F bacteria by 80 % and 95 %, respectively. Liquid culture and supernatant of Pseudomonas sp. BZR 523‐2 bacteria inhibited the accumulation of ZEN by 60 % and 84 %, respectively.

   Conclusion. The results obtained through the study of the effect of liquid cultures and supernatants of P. chlororaphis BZR 245‐F and Pseudomonas sp. BZR 523‐2 strains on the growth and toxin production of the fungus F. graminearum 60318 in vitro allow us to consider these strains as potential producers of effective biofungicides against toxin‐producing fungi. Further studies of these bacterial strains in vitro and in vivo on plants are needed.
Assessment of the incidence of leukemia virus (BLV) in cattle in the Republic of Dagestan using PCR diagnostics
Authors: Baboshko D. A. , Elfimov K. A. , Daudova M. G. , Koychuev Kh. G. , Gapizova Kh. F.‐K. , Gashnikova N. M.
Published: January 2024

Aim. Assessment of the incidence of leukemia virus in cattle using PCR diagnostics in herds of the Republic of Dagestan and study of the molecular genetic characteristics of circulating viruses.

   Materials and Methods. 150 cattle blood samples were examined. PCR diagnostics of samples for the presence of bovine leukosis virus (BLV) were carried out using the RealBest‐Vet DNA BLV test system and a laboratory set of primers. Some of the samples were sequenced using the Sanger method and their phylogenetic analysis was performed.

   Results. Out of 150 samples, 24 samples were positive for the presence of BLV. In the Untsukulskiy district, no BLV DNA was detected in any of the 16 samples. In the Karabudakhkentskiy district out of 40 – in 2 (5 %), in Buynakskiy district – in 1 out of 30 (3.3 %) and in Babayurtovskiy district–in 21 out of 60 samples BLV was detected (35 %). For 13 BLV‐positive samples, fragments of the env gene measuring 1000 bp were obtained and deciphered. According to phylogenetic analysis, 7 samples of BLV belong to the 7th, and 6 – to the 4th genotype of BLV. The BLV genotype 4 isolated in the Babayurtovskiy district clusters with viruses from Kazakhstan, while viruses of genotype 4 from other farms cluster with Russian BLV. The studied samples of genotype 4 did not form common clusters. For the BLV genotype 7 isolated in farms of the Babayurtovskiy district, on the contrary, a combination of sequences into one cluster of genetically similar viruses was observed.

   Conclusion. Significant differences in the incidence of leukemia virus in livestock on farms in Dagestan were revealed. No patterns were found in the registration of cattle cases with a specific breed of cattle or with the age of the animal. It has been shown that viruses of both genotypes 7 and 4 circulate in the Republic. For BLV 4, it is assumed that there are different ways of its introduction into farms but no associated chains of virus spread have been found. For BLV genotype 7, transmission of BLV has been registered, which indicates the need to strengthen leukemia prevention measures on farms.
Factors and prerequisites for the formation of transboundary specially protected natural areas in the Russian‐Kazakhstan region
Authors: Chibilev A. A. , Svyatokha N. Yu. , Grudinin D. A.
Published: January 2024

Aim. To conduct a geographical analysis of the network of specially protected natural areas in the Russian‐Kazakhstan transboundary region and identify promising areas of international cooperation in the field of protection and conservation of natural geosystems.

   Material and Methods. The study was built on the basis of statistical processing of state statistics of Russia and Kazakhstan and on geoinformation analysis of open data on population and materials obtained from official geoinformation portals containing information on specially protected natural areas of both countries.

   Results. The authors have established and mapped border protected natural areas of federal/republican significance in the Russian‐Kazakhstan region. By means of GIS technologies, "zones of influence" of key nature protection areas were determined by constructing centroids of protected areas and Thyssen/Varzar polygons. Population levels of the territories within the obtained zones was calculated. Promising transboundary specially protected territories have been identified. Mechanisms for drawing attention to the problems of nature protection are proposed.

   Conclusions. The results of the analysis of the parameters of the population of the territory near the most significant protected areas in the border zone of Russia and Kazakhstan are of practical importance in the integration of specially protected natural areas into the socio‐economic development of the regions using the experience and traditions of the local population and taking into account their interests.
Enteroviruses in the etiology of acute respiratory viral infections in children, Novosibirsk, Russia
Authors: Kurskaya O. G. , Saroyan T. A. , Nokhova A. R. , Dubovitskiy N. A. , Derko A. A. , Basova P. S. , Gutova T. A. , Solomatina M. V. , Murashkina T. A. , Sharshov K. A.
Published: January 2024

Aim. To assess the contribution of human enteroviruses to the overall structure of acute respiratory viral infections in children in Novosibirsk during the epidemic season 2022–2023.

   Material and Methods. 1132 samples collected from children aged 0–15 years with symptoms of ARVI were analyzed by real–time PCR for the presence of genetic material of respiratory viruses, including enteroviruses.

   Results. 65.2 % of the examined children were positive for at least one virus, including enteroviruses. Respiratory syncytial virus was most often found in children during this period, which accounted for 17.2 % of the total number of samples studied. Influenza virus was detected in 14.2 % of the examined children. Enteroviruses were detected in 9.2 % of cases and rhinovirus was detected in 10.8 % of the examined children.

   Conclusions. Respiratory enteroviruses, along with rhinovirus, occupy a significant place in the etiology of acute respiratory viral infections in children. The study of the epidemiology of enteroviruses is necessary to understand the clinical manifestations and outcomes of enterovirus infection, and to assess the burden of diseases caused by enteroviruses, which is important for optimizing prevention and therapy strategies.
The content of chemical elements in Trаpa nаtans and Nymphoides peltata of the Volga Delta
Authors: Kuanova A. S. , Ershova T. S. , Zaitsev V. F. , Chaplygin V. A. , Litvinova N. V.
Published: January 2024

Aim. To identify the specific features of the accumulation of heavy metals in Trаpa nаtans and Nymphoides peltata in the Volga delta.

   Materials and Methods. Plant sampling was carried out in the Astrakhan State Nature Biosphere Reserve. Determination of the concentration of chemical elements was carried out using atomic absorption spectrophotometry.

   Results. As a result of the research it was noted that the plant species studied had some similarities in the accumulation of chemical elements. In both types of plants iron was predominantly accumulated, manganese content being in second place in terms of metal concentration. Chromium and cadmium were found to be in the lowest concentrations. Nymphoides peltata is an iron accumulator compared to Trapa natans. The leaves of Trapa natans are manganese concentrators, while the stems are copper concentrators.

   Conclusions. Based on the specific features identified in the accumulation of chemical elements in plants, a proposal is put forward regarding the possibility of using the leaves and stems of Nymphoides peltata as a test object for monitoring iron and chromium concentrations in water and the leaves of Trapa natans for monitoring copper concentrations in water.
Key factors in the successful adaptation of the pest Corythucha ciliata Say in the northern subtropics of the Black Sea coast
Authors: Kashutina E. V. , Bugaeva L. N. , Khetagurova E. V. , Ignatieva T. N.
Published: January 2024

Aim. To identify a complex of factors in the successful adaptation of the sycamore lace bug Corythucha ciliata Say for the development of methods for regulating its numbers of and effective biological control measures against this dangerous pest.

   Material and Methods. The research was carried out by studying scientific publications, analysing the dynamics of climate change in the Lazarevsky district of Sochi for 15 years and studying the reporting data of the Lazarevskaya Experimental Plant Protection Station, Branch of the Federal Research Center of Biological Plant Protection for the period 2008 to 2022.

   Results. 5 key factors of successful adaptation of Corythucha ciliata to new invasion regions have been identified: the factors of food and climatic adaptation, the factor of interaction with natural enemies, the factor of resistance to entomopathogenic organisms and the factor of adaptation to anthropogenic load. The main conditions and possible vectors of further invasion of sycamore lace in new regions have been determined.

   Conclusion. The development of effective methods of biological control of the invasive pest Corythucha ciliata Say should be based taking into account the totality of qualitative characteristics of the pest's living conditions. The sycamore lace bug Corythucha ciliata Say effectively builds new trophic connections, without prejudice to its population, adapts not only to new climatic conditions, but also to their changes. Natural entomophages and entomopathogens do not significantly affect the development of the Corythucha ciliata population. The pest has adapted to survival in conditions of high anthropogenic load and successfully uses it to invade new regions.
Productivity of vegetation and carbon stock in meadow steppe on fallow areas in the Bashkir Cis‐Urals (Southern Urals region), Russia
Authors: Baisheva E. Z. , Fedorov N. I. , Zhigunova S. N. , Shirokikh P. S. , Komissarov M. A. , Gabbasova I. M. , Muldashev A. A. , Bikbaev I. G. , Tuktamyshev I. R. , Shendel G. V. , Suleymanov R. R. , Garipov T. T.
Published: January 2024

Aim. Data collection and analysis of the composition and productivity of vegetation and assessment of carbon sequestration by vegetation and soil in meadow steppe at a fallow site in the Bashkir Cis‐Urals, Russia.

   Material and Methods. The work is based on a survey of vegetation and soils of meadow steppe located in fallow areas, where post‐agrogenic restoration succession has been going on for more than 20 years.

   Results. The plant cover of the area studied is close to natural rich‐forb meadow steppes but differs in lower indicators of species richness and saturation, as well as the presence of weedy segetal species. The total plant biomass on the plot studied was estimated at 11.35 t/ha (including live aboveground biomass 2.98 t/ha, mortmass 3.11 t/ha, root weight 5.25 t/ha). The average stock of carbon in the plant biomass is 427.6 g/m2, and the total carbon stock in plant matter within the site is 36.88 tons. The soil cover of the area studied is Chernozem Calcic. The average levels of carbon stocks in short‐thickness soil at the 0–90 cm layer is 308 t/ha, while in medium‐thick soil it is 378 t/ha.

   Conclusions. A feature of the communities surveyed is a poor floristic composition, low productivity and low proportion of roots (47 % of the total plant biomass), which is caused by incomplete recovering of steppe vegetation and low thickness of the humus horizon. The soils of the site are close to virgin steppe lands in terms of carbon content and reserves.
Distribution of bats in the subtropical regions of the Black Sea coast and adjacent territories
Authors: Ivanitzky A. N. , Alekseev A. Yu.
Published: January 2024

Aim. The Black Sea region is one of the centers of diversity of bats in the Palearctic. In this regard, the main aim of the work was determined ‐ to study the species composition of the bat fauna of the Black Sea region and the distribution of bat species there. The aim becomes especially relevant if we consider that significant changes have occurred in the composition of the region’s fauna in recent years and that the distribution of chiropterans in the Black Sea region as a whole has never been the object of special research.

   Discussion. The article contains point maps of the distribution of each of the 35 species of bats living in the subtropics of the Black Sea region and adjacent territories. In addition, the maps are provided with comments on the range of each species on the Black Sea coast.

   Conclusion. The data presented can be used both for fundamental research and for solving practical problems, primarily in the organization and implementation of environmental measures.
KANSERLİ GENEL CERRAHİ HASTALARININ 2018-2019-2020 YILI ÖZÜRLÜ HEYET VERİLERİ
Authors: ULUÇ Günay
Published: January 2024

Ülkemizde çok sayıda yetişkin Genel Cerrahiyi ilgilendiren kanser hastalığı nedeni sağlık kurullarına" başvurmaktadır. Sağlık kurulundan Özürlülük Ölçütü Sınıflandırılması ve Özürlülere Verilecek Sağlık Kurulu Raporları Hakkında Yönetmelik içinde yer alan özür oranları cetvelinde bulunan özür oranlarına göre yüzde ( % ) içeren sağlık kurulu raporu alırlar.Çalışmamızda İMÜ Göztepe Süleyman Yalçın Şehir Hastanesi Genel Cerrahi polikliniğine 2018-2019-2020 yılında başvuran kanser hastalarının heyet sonuçları incelenmiştir. Anahtar Kelimeler: Kanser,sağlık kurulu
Retrospective Evaluation of Misdiagnosed Scabies Cases: Clinical and Epidemiological Features and Resemblance to Other Dermatological Conditions
Authors: GÜLBAŞARAN Fatmagül , ÖZBAĞCİVAN Özlem , ÖNER Samet , ÇAPKAN Onur
Published: January 2024

Background and Aim: Diagnosing scabies, a skin condition caused by mites, can be challenging due to its resemblance to other skin problems. Avoiding misdiagnoses could result in a significant reduction in treatment delays and complications. Our objective was to investigate scabies cases that initially posed diagnostic challenges.

Methods: This retrospective study focused on scabies patients who were initially misdiagnosed despite routine clinical examinations and underwent histopathological examinations with different preliminary dermatological diagnoses. Inclusion criteria were in accordance with the 2020 International Alliance for the Control of Scabies Diagnosis Criteria. The study retrospectively compiled clinical, histopathological, and demographic characteristics, providing data on the challenges and delays in diagnosing scabies cases that mimic other dermatological conditions.

Results: In a cohort of 27 scabies cases with diagnostic challenges, the majority were females (63%) with a mean age of 64.8±15.9 years. Pre-admission, 66.7% of the patients used systemic antihistamines, 52.4% used immunosuppressants, and 42.9% used topical scabies treatment. Secondary xerosis cutis and contact dermatitis were noted in 11.1% and 7.4% of cases. The most frequently considered differential diagnoses by dermatologists included prurigo subacuta (29.6%), dermatitis herpetiformis (18.5 %), lymphomatoid papulosis (14.8%), and vesicular/bullous pemphigoid (11.1 %).

Conclusion: Previous treatments; prolonged infestations leading to severe secondary dermatological problems including prurigo subacuta, contact dermatitis, and xerotic eczema; atypical distribution of lesions; female prurigo; and elderly with prolonged pruritic atypical dermatoses or vesicular/bullous presentations should be kept in mind as clinical scenarios that may contribute to a delay in the diagnosis of scabies.
A new aspect of metabolic disorders in obesity: carbonyl stress
Authors: Lesnaya A. S. , Darenskaya M. A. , Semenova N. V. , Kolesnikova L. I.
Published: January 2024

The literature review examines the problem of obesity in modern society. It has been shown that obesity aggravates concomitant diseases, increases the probability of developing metabolic disorders and related pathologies, increases the risk of complications and mortality. The secretory function of adipose tissue, its participation in the regulation of biological processes is considered in detail. The concept of carbonyl stress and its components is revealed, the role of carbonyl compounds in the body is described, the metabolic pathways leading to the formation of carbonyl reaction products are shown, the participation of free radicals in these metabolic pathways is noted. The mechanisms of pathogenesis associated with the development of carbonyl stress in obesity are discussed; the greatest contribution to the development of car bonyl pathology in obesity is made by two types of processes: lipid peroxidation reactions resulting in the formation of carbonyl products of lipoperoxidation and the processes activated by hyperglycemia (glycolysis, polyol and hexоzamine pathways) leading to the formation of glyoxal, methylglyoxal, and active carbonyl forms of glucose. The question of the contribution of advanced glycation end products (AGEs) and advanced oxidation protein products (AOРР) to the development of carbonyl pathology in obesity remains controversial. It is assumed that AGEs and AOРР levels depend on the severity of obesity and the development of metabolic syndrome.
Comparative analysis of the linear dimensions of the ovary, determined using sonography, in an age aspect
Authors: Balandin A. A. , Kobeleva A. S. , Balandina I. A.
Published: January 2024

Aim of the study was to carry out a comparative analysis of the linear size of the right and left ovaries, determined using sonography in women in adolescence, the elderly, and old age.

Material and methods. The study was based on the results of ultrasound examination of 84 women with normal pelvic dimensions who were examined at the gynecology department of the Perm Krai Clinical Hospital during the period 2021–2022 in order to exclude probable pathology of the reproductive system. Measurement of longitudinal (length), transverse (width), and anteroposterior (thickness) dimensions of the ovary was performed using transvaginal access. Women were divided into three groups: the first consisted of 28 adolescents (16 to 20 years old), the second – 29 elderly persons (56 to 74 years old), the third – 27 seniors (75 to 85 years old).

Results. When comparing the indicators of ovarian size, their statistically significant decrease by old age was revealed. Right ovary length from adolescence to the old age decreased by 20.56 % (p < 0.01), left – by 28.62 % (p < 0.01). Right ovarian width becomes smaller by 20.87 % (p < 0.01) in elderly age and by 26 % (p < 0.01) in senile age, left – by 20.8 % (p < 0.01) and by 28.32 % (p < 0.01), respectively, the anteroposterior dimension of the right ovary – by 23.2 % (p < 0.01) and by 38.8 % (p < 0.01), of the left ovary – by 31.19 % (p < 0.01) and by 39 % (p < 0.01), respectively.

Conclusions. The results obtained allow us to expand our understanding of the features of the age-related structure of the ovaries and further continue their detailed study, since new knowledge is needed to develop modern methods for the prevention of pathology of the female reproductive system and the timely provision of quality medical care.
Effect of new antitumor compounds based on azoloazine derivatives on the level of DNA damage in normal Vero cells in the DNA comet test
Authors: Al-Humairi A. H. , Speranskiy D. L. , Minakova M. Yu. , Cherdyntseva N. V. , Udut V. V.
Published: January 2024

The aim of the work is to study the effect of new azoloazine derivatives on the level of DNA damage to Vero cells (DNA comet test) in vitro by alkaline gel electrophoresis.

Material and methods. The objects of the study are 8-(piperidinocarbonyl)3-cyclohexylimidazo[5,1-d][1,2,3,5]tetrazine-4(3H)-one (1), diethyl ether 4-aminoimidazo[5,1-c][1,2,4]triazine3,8-dicarboxylic acid (2), 4-amino-8-ethoxycarbonylimidazo[5,1-c][1,2,4]triazine-3-N-(p-toluyl)carboxamide (3). Epirubicin was chosen as a comparison drug. The compounds were used in doses of 1/2, 1/10 and 1/50 IC50. The Vero cell line cultured according to the standard protocol was selected as the cell model. To assess genotoxicity, an alkaline version of the DNA comet method was used, which has a high sensitivity and allows detecting DNA damage.

Results. Analysis of the data obtained indicates that the tested compounds 1-3 enhance DNA damage in non-tumor cells. Compound 1 has the most pronounced genotoxic effect. Thus, the use of this substance in a dose of ½ IC50 led to a significant increase in the length of the comet’s tail by 1.5 times. It was noted that DNA damage under the action of compound 1 in the studied doses and of epirubicin was on the same level.

Conclusions. The results obtained prove that compounds 1-3 may have a potentially carcinogenic effect. However, this assumption requires further in-depth experimental studies.
Phenotypic features of rib cartilage cells in funnel-shaped chest deformity
Authors: Strokova E. L. , Pakhomova N. Yu. , Shevchenko A. I. , Korytkin A. A. , Kozhevnikov V. V. , Zaidman А. M.
Published: January 2024

Funnel-shaped deformity of the chest is a serious disease with an unknown etiology and pathogenesis. Pathological changes occurring in the cartilaginous tissue of the ribs are one of the leading mechanisms for the development of chest curvature. Analysis of the phenotypic features of cells isolated from the site of localization of the pathological process will create a more complete picture of the deformation development.

Aim of the study was to identify the phenotype of rib cartilage cells in funnel-shaped deformation of the thorax.

Material and methods. Rib cartilage cells of children with funnel-shaped chest deformity were cultured up to the 2–3rd passage, then were identified by histochemical and immunohistochemical methods.

Results and discussion. The study revealed cells of two different phenotypes. The first type is oval and polygonal chondroblasts expressing a marker of chondrogenic differentiation. The second type is the cells of the neural phenotype with the expression of early neural markers Musashi1 and PAX6 and the neurospecific protein III β-tubulin, as well as the substance Nissl.

Conclusions. The analysis of the phenotypic features of rib cartilage cells with funnel-shaped curvature of the chest allowed us to expand the idea of a possible etiological factor in the deformation development.