bluuebunny/crossref_metadata_2025 huggingface dataset:
РЕЗУЛЬТАТЫ ОПЕРАТИВНОГО ЛЕЧЕНИЯ У ЖЕНЩИН С ЛЕЙОМИОМОЙ МАТКИ ЗА СЧЕТ СРЕДСТВ РЕСПУБЛИКАНСКОГО БЮДЖЕТА ЗА ПЕРИОД С 2016-2022 ГОДА В РЕСПУБЛИКЕ КАЗАХСТАН
Authors: Барманашева З.Е. , Кудайбергенов Т.К. , Джакупов Д.В. , Котлобовский В.И. , Лактионова М.В. , Баймуратова М.А.
Published: March 2024

Введение. Ввиду перехода на систему обязательного медицинского страхования, учитывая также влияние периода пандемии covid 19, является важным оценить динамику хирургического лечения лейомиомы матки за счет средств республиканского бюджета за последние годы в особенности соотношения органосохраняющей и органоуносящей хирургии для оценки уровня оказания медицинской помощи женщинам с миомой матки. Материалы и методы. Проведено статистическое исследование по запросу в Республиканский центр электронного здравоохранения, пролеченных случаев хирургического лечения лейомиомы матки в городе Алматы за счёт средств республиканского бюджета за период с 2016-2022 года. Результаты. С 2016 года к 2022 году наблюдается снижение общего количества, пролеченных случаев лейомиомы матки за счёт средств Республиканского бюджета (с 1478 до 1063). С 2016 по 2019 годы было статистически значимо больше органоуносящих операций, тогда как с 2020 по 2022 годы статистически значимо увеличилось количество органосохраняющих операций. Количество лапароскопической миомэктомии и гистерорезекции субмукозных узлов статистически значимо увеличивалось с 2016 по 2019 года, однако статистических различий количества пролеченных случаев данным методом за последние три года (с 2020 по 2022 года) не наблюдалось. Заключение. Таким образом, хотя высокотехнологичные методы и выполняются чаще, но на сегодняшний день эти цифры несущественны, что обосновывает необходимость обучения большего количества специалистов передовым технологиям.
СОВРЕМЕННЫЕ ПОДХОДЫ К ПОДГОТОВКЕ ОПЕРАТИВНОЙ ТЕХНИКИ В ГИНЕКОЛОГИИ
Authors: Барманашева З.Е. , Кудайбергенов Т.К. , Джакупов Д.В. , Котлобовский В.И. , Лактионова М.В. , Баймуратова М.А.
Published: March 2024

Введение. В XXI веке знание работы эндоскопического и роботического оборудования становится неотъемлемой частью современной хирургии. Многие операции проводятся при помощи видеохирургии, в особенности сложные операции, такие как удаление больших субмукозных миом. В эффективности лечения подслизистой лейомиомы матки больших размеров на сегодняшний день ключевым моментом является подготовка специалистов и уровень владения навыками, оценка которых имеет большое практическое и теоретическое значение для понимания возможных преобразований в системе подготовки молодых специалистов и повышения квалификации действующих хирургов для улучшения эффективности и безопасности оказания помощи пациентам с подслизистой лейомиомой матки большого размера. Современное обучение врачей-резидентов должно включать все аспекты хирургического лечения, все виды оперативных вмешательств, которыми по завершении ВУЗа должны владеть врачи гинекологи, планирующие будущее в хирургии. Материалы и методы. Проведено проспективное поперечное исследование с использованием авторского опросника при участии 81 врача акушера-гинеколога, из которых 38 (46,9%) со стажем до 5 лет и 43 (51,9%) со стажем более 5 лет (рисунок 1), работающих в государственных и частных клиниках города Алматы. Результаты. Большинство молодых специалистов не владеет навыками выполнения миомэктомии, только 1 (2,63%) человек из опрошенных выполнял лапароскопическую миомэктомию с пережатием маточных артерий (р<0,001). Также на сегодняшний день и для специалистов со стажем до сих пор остаётся методом выбора лапапаротомный доступ при субмукозных миомах большого размера 33 (76,7%)(р<0,001). Заключение. Результаты исследования и мнения опрошенных показали необходимость преобразования стратегий подготовки как молодых кадров, так и на курсах повышения квалификации.
ЭФФЕКТИВНОСТЬ KУПИРОВАНИЯ БОЛЕВОГО СИНДРОМА В CТОМАТОЛОГИИ
Authors: Копбаева М.Т. , Омарова Б.А. , Валов К.М. , Тулегенова И.М. , Сагатбаева А.Д. , Смагулова Е.Н. , Салимова Г.А. , Мангытаева Б.Б.
Published: March 2024

Bследствие анатомо-физиологических особенностей челюстно-лицевой области в стоматологической амбулаторной практике часто отмечается болевой синдром, являющийся защитной реакцией организма на различные повреждающие воздействия при патологических состояниях и в результате особенностей проводимых лечебных манипуляций. Купирование болевого синдрома в стоматологии является актуальным и требующим поиска эффективных лекарственных средств. Была изучена анальгетическая эффективность препарата мапрофен c пленочной оболочкой Opadry II Blu в клинической практике в амбулаторной стоматологии; проведен опрос 105 пациентов, проходивших лечение в амбулаторных условиях на кафедре терапевтической стоматологии КазНМУ имени С.Д.Асфендиярова и в стоматологической клинике «KDS» г.Алматы. По нозологическим формам были выделены четыре группы: пациенты, которым проводилось эндодонтическое лечение (первая группа), больные с воспалительными заболеваниями пародонта (вторая группа), с эрозивно-язвенными поражениями слизистой оболочки рта (третья группа) и пациенты после установки дентальных имплантов (четвертая группа). Aнальгетический эффект препарата оценивали по визуально-аналоговой шкале в динамике. Результаты проведенных клинических исследований свидетельствовали о выраженном анальгетическом действии изучаемого препарата у пациентов с вышеперечисленными стоматологическими заболеваниями.
КЛИНИКО-ЭПИДЕМИОЛОГИЧЕСКАЯ ХАРАКТЕРИСТИКА И НЕОБХОДИМОСТЬ СОВЕРШЕНСТВОВАНИЯ ДИАГНОСТИКИ ВРОЖДЕННОГО БУЛЛЕЗНОГО ЭПИДЕРМОЛИЗА В РК
Authors: Абишев А.Т. , Рысулы М. , Таубаева А.А. , Идрисова А.С.
Published: March 2024

Изучение клинико-эпидемиологических характеристик врожденного буллезного эпидермолиза (ВБЭ) в Республике Казахстан и факторов, влияющих на совершенствование лабораторной диагностики ВБЭ актуальны. Необходимо организация и проведение лабораторной диагностики с использованием современных технологии согласно международным рекомендациям. Цель исследования: Провести клинико-эпидемиологическое исследование различных форм ВБЭ в казахстанской популяции, определить полноту лабораторной диагностики согласно клинического протокола МЗ РК и международных рекомендации. Материалы и методы: Ретроспективное обсервационное исследование проведено на базе клиники Казахского научного центра дерматологии и инфекционных заболеваний МЗ РК (КНЦДИЗ), в городе Алматы. Изучены клинические, эпидемиологические и клинико-лабораторные данные на 109 больных с различными формами ВБЭ находившихся на учете в регистре КНЦДИЗ в период с января 2019 г. по декабрь 2022 года. Результаты исследования: Из 109 пациентов с диагнозом ВБЭ 17 (15,6%) были с дистрофической формой ВБЭ. Остальные 92 пациента (84,4%) имели различные клинические формы ВБЭ. Количество больных с простой клинической формой ВБЭ составило 88 пациентов. Распространенность БЭ с учетом этих показателей в Республике Казахстан составляет 5,51 случаев на миллион населения РК для всех типов БЭ. Простая форма ВБЭ составляет 4,5 случаев, а дистрофическая форма составляет 0,86 случаев на миллион населения РК. Средний возраст пациентов, включенных в исследование составил 8,2 ± 5,8 года. Клиническая характеристика кожи и ее придатков по 18 симптомам показала, что часто встречающимися признаками кроме пузырей и шрамов, являются гиперпигментация и дистрофия ногтей у больных простой и дистрофической ВБЭ. Пойкилодерма, фоточувствительность и атрофия кожи с уплощением рисунка пальмарных линии ладоней, дистрофией и отсутствием ногтей, зудом и болью характерны больше для дистрофической формы ВБЭ. При анализе наличия сопутствующих заболеваний и осложнений у 60 (55,1%) из 109 больных ВБЭ отмечаются изменения со стороны полости рта и желудочно-кишечного тракта, 21 пациент страдают от анемии, 28 пациентов имели и другие нарушения метаболизма. При всех клинических формах в клинике КНЦДИЗ проводятся все доступные лабораторные исследования: общеклинические, биохимические и частично-молекулярно-генетические. Однако не проводятся рекомендованные клиническим протоколом МЗ РК и международными рекомендациями трансмиссионная электронная микроскопия, иммунногистохимическая реакция непрямой иммунофлюоресценции в биоптатах кожи с маркерными белками и современная молекулярногенетическая диагностика (NGS технологии).
COVID 19 БАР НАУҚАСТАРДА ХИРУРГИЯЛЫҚ ЕМДЕУ КЕЗІНДЕ ЖЕКЕ ТӘЖІРИБЕДЕГІ АНЕСТЕЗИЯНЫҢ НЕГІЗГІ НҮКТЕЛЕРІ
Authors: Утегенова Ж.А. , Джолдыбеков Т.С.
Published: March 2024

Мақсат. Ковидке полимеразды тізбекті реакция (ПТР) оң сынамасы бар науқастарда анестезияны және ояту кезеңін оңтайландыру. Зерттеудің материалдары мен әдістері. Жұмыс Алматы қаласының №4 қалалық клиникалық ауруханасының базасында 2021 жылдың қыркүйегінде жүргізілді. Механикалық желдету жағдайында аралас ингаляциялық анестезия әр түрлі жастағы 15 науқасқа (7 ер, 8 әйел) жүргізілді. Оларға түрлі шұғыл хирургиялық операциялар жасалды. Тексеру нәтижесінде COVID-инфекциясына ПТР сынамасы оң нәтиже берді. Негізгі хирургиялық патологияға, интоксикацияға және қатар жүретін патологияға байланысты, бастапқы жағдайы ауыр. Анестезия кезеңінде және ояту кезеңінде операциялық бөлмеде инфекцияның ластану қаупін азайту үшін барлық жағдайлар орындалды. Негізгі қорытындылар. Операция бөлмесінде инфекцияның жұқтыру қаупін азайту шарттары — эндотрахеальды интубацияны қолдану, ингаляциялық анестезияны қолдану, тыныс алу тізбегінің жолдарына екі бактериялық сүзгіні орналастыру және трахеяны «ұйқы кезінде» экстубациялау.
СТОИМОСТЬ СТАЦИОНАРНОГО ЛЕЧЕНИЯ ВО ВРЕМЯ ПАНДЕМИИ COVID-19, ОБЗОР ЛИТЕРАТУРЫ
Authors: Шарипова М.С. , Романова Ж.В.
Published: March 2024

Пандемия COVID-19 легла тяжелым бременем на системы здравоохранения по всему миру. Эта ситуация требовала выделения больших ресурсов на систему здравоохранения, особенно в странах со средним и низким уровнем дохода. Основной целью данного обзора литературы являлась изучение стоимости стационарного лечения коронавирусной инфекции в мировом здравоохранении путем проведения информационного поиска литературных данных. Поиск литературы был проведен в электронных базах Google Scholar, PubMed, открытого доступа, по ключевым словосочетаниям: COVID-19, стационарное лечение, отделение реанимации, стоимость, пандемия. Проведенный литературный обзор по вопросам затрат на стационарное лечение COVID-19 был за период 2020-2023 годы. Критерии включения: статьи, включающие оценку стоимости лечения у пациентов выше 18 лет. Релевантные с темой работы были включены для включения в литературный обзор.
РЕГЕНЕРАТИВНАЯ ТЕРАПИЯ В ЛЕЧЕНИИ ГЛУБОКОГО КАРИЕСА: НОВЫЕ ПЕРСПЕКТИВЫ И МЕТОДЫ
Authors: Ташева Ж.У. , Баяхметова А.А. , Левада Л.Г. , Уразбаева Б.М. , Нурлыбаев A.A.
Published: March 2024

В лечении глубокого кариеса стандартом было применение одонтотропных лечебных прокладок на основе гидроксида кальция для стимуляции образования заместительного дентина. Однако высокий pH этих прокладок мог вызывать осложнения, включая повреждение пульпы. Целью данного исследования является обзор перспектив использования регенеративной стоматологии, которые способны оптимизировать состояние пульпы и местного иммунитета, влияя на характер развития патологического процесса. Изучались методы регенеративной медицины в стоматологии, особенно в контексте быстро прогрессирующего кариеса. Для поиска информации использованы базы данных: GoogleScholar, Elibrary, Web of Science, Cyberleninka, PubMed за период 2008-2021 из клинических оригинальных статьей и систематических обзоров на данную тему. Поиск научных истоников проводился по ключевым словам: «platelet rich plasma, deep caries, medical pads, oral immunity» и других свободных терминов на английском и русском языке. По нашим выводам, использование обогащенной тромбоцитами аутологичной плазмы (PRP) и фибрина (PRF) в регенеративной стоматологии представляет перспективное направление для улучшения заживления тканей и эффективности лечения в разных областях стоматологии, но требует дополнительных исследований и клинических испытаний для подтверждения их эффективности и безопасности, включая учет влияния иммунитета на развитие кариеса.
ВЫБОР КОМБИНИРОВАННОЙ АНТИГИПЕРТЕНЗИВНОЙ ТЕРАПИИ У ПОЖИЛЫХ ПАЦИЕНТОВ С АРТЕРИАЛЬНОЙ ГИПЕРТЕНЗИЕЙ И ПОСТКОВИДНЫМ СИНДРОМОМ
Authors: Кудабаева В.Ж. , Маншарипова А.Т. , Загулова Д.В. , Зординова К.А. , Гуламова Г.М. , Лигай З.Н. , Тастайбек Т.А.
Published: March 2024

Пандемия COVID-19 внесла свои коррективы в тактику ведения пациентов пожилого возраста с артериальной гипертензией, перенесших данную инфекцию. Одной из сложных тактических задач представляется выбор адекватной антигипертензивной терапии этой группе пациентов в связи с вопросами неоднозначного ответа на лечение. Цель исследования: изучение влияния комбинированной антигипертензивной терапии, состоящей из валсартана и амлодипина (производство KRKA) в фиксированной комбинации, на показатели сердечно-сосудистой системы у пожилых пациентов с артериальной гипертензией (АГ) 2 и 3 степени и постковидным синдромом. Методы. Проведено клиническое исследование на 55 пациентах пожилого возраста с артериальной гипертензией 2-3 степени и постковидным синдромом. Продолжительность периода динамического наблюдения составила 8 недель и включала 3 клинических наблюдения (3 визита). Использованы стандартные методы обследования, контроля АГ. Мониторинг АД, клинических проявлений постковидного синдрома на исходном уровне и в ходе 4- и 8-недельного лечения проводилось на базе городских поликлиник города Алматы. Группой контроля выступили пациенты пожилого возраста, у которых в анамнезе нет COVID-19. Результаты. Существенный клинический эффект отмечался в группе пациентов, получавших комбинацию из валсартана и амлодипина (производство KRKA), САД исходно составляло в среднем 163,25 ± 2,74 мм.рт.ст., после 4 недель лечения динамика положительная, со снижением АД до 145,73 ± 4,55 мм.рт.ст., после 8 недель – снижение АД до 140,45 ± 5,38 мм.рт.ст., что говорит об эффективности терапии. Цифры ДАД – исходно 93,67 ± 2,10 мм.рт.ст., снижение после 8 недель лечения до 86,58 ± 2,76 мм.рт.ст.. Заключение. На основании результатов исследования сделано заключение о высокой эффективности и безопасности данной комбинации антигипертензивных препаратов для лиц пожилого возраста с АГ и постковидным синдромом.
ELUCIDATING THE MECHANISMS OF NEUTROPHIL EXTRACELLULAR TRAPS IN ACUTE RESPIRATORY DISTRESS SYNDROME PATHOGENESIS
Authors: Tazhikov D.R. , Luchancky V.B.M. , Malm А.
Published: March 2024

This article critically examines the scientific literature related to the formation of neutrophil extracellular traps and their impact on the pathogenesis and clinical course of acute respiratory distress syndrome (ARDS). The available evidence indicates that the formation and accumulation of neutrophil extracellular traps in the lung tissue are implicated in the development and progression of ARDS. Moreover, recent studies have shed light on the potential mechanisms by which neutrophil extracellular traps contribute to impaired ventilationperfusion relationships in ARDS. The findings presented in this review suggest that further research into the phenomenon of neutrophil extracellular traps may lead to new insights into the pathophysiology of ARDS and inform the development of novel therapeutic strategies. Specifically, targeting neutrophil extracellular traps may offer a promising approach to attenuate the severity of ARDS and improve clinical outcomes. However, the complexity of the underlying mechanisms and the heterogeneity of ARDS patients necessitate further investigation to identify optimal therapeutic targets and treatment strategies.
ОРМАН ҚАЙЫЗҒАҚШӨП (STACHYS SYLVATICA L.) СЫҒЫНДЫСЫ ҚОСЫЛҒАН ГЕЛЬДІҢ ҚОЛДАНУ ПЕРСПЕКТИВАСЫ
Authors: Мухамедсадыкова А.Ж. , Кожанова К.К. , Кадырбаева Г.М. , Ақылова А.А.
Published: March 2024

Аурулардың алдын алу және емдеу мақсатында өсімдік тектес дәрілік заттарды қолдану қазіргі күнге дейін өзекті мәселе. Бұның ерекшелігі созылмалы ауруларды емдеуде дәрілік өсімдіктер мен олардың негізіндегі препараттардың синтетикалық дәрілік препараттарға қарағанда жанама әсерлерінің төмен болуымен және адам ағзасына кешенді әсерінің ерекшелігіне байланысты. Жалпы, әлемдік фармацевтикалық нарық өсімдік тектес дәрілік препараттарды және биологиялық белсенді қоспаларды тұтынудың өсуімен сипатталады. Бұл ретте отандық фармацевтикалық нарықтың жалпы көлеміндегі дәрілік заттардың осы санатының үлесі 7-10%-ын құрайды. Еуропалық Одақ елдерінде ұқсас өнімдер фармацевтикалық нарықтың жалпы көлемінің 10%-на тең. Жапония мен Оңтүстік-Шығыс Азия елдерінде бұл көрсеткіш 40% — ға жетеді [1]. Сондықтан Қазақстан Республикасында жергілікті өсімдіктерден шикізаттарды және оның негізінде дәрілік препараттарды өндіру осы саланың маңызды мәселелерінің бірі. Мәселе шешу үшін отандық ғалымдардың соңғы кезде назарын аударған өсімдіктің бірі — Орман қайызғақшөбі (Stachys sylvatica L.). Зерттеулер Stachys тұқымдас өсімдіктер биологиялық белсенділіктің кең спектрін көрсететін әртүрлі қосылыстардың бай көзі екенін көрсетті: антиоксидант, ісікке қарсы, микробқа қарсы және қабынуға қарсы әсерге ие. Ертеде Еуропа елдерінде оны «woundwont» деп атаған, ол жара жазатын шөп деген мағынаны білдіреді. Мақалада аталған өсімдік шикізатынан экстрагент — 50% этил спирті қатысында перколяция әдісімен алынған концентрленген сұйық экстракт негізгі белсенді компонент ретінде гель құрамына қосылып, бірнеше модельдер алынғаны және технологиялық параметрлері бойынша гельдің рациональды құрамы мен оңтайлы технологиясы таңдалып, сапа көрсеткіштеріне фармакопеялық әдістермен сынау жүргізіліп, сапа спецификациясы құрастырылғаны баяндалды.
COVID-19: Mental health and psychological well-being in nursing technicians
Authors: Santos Eduarda Gusmão Arruda de Mello , Medeiros Waleska de Carvalho Marroquim
Published: March 2024

This study aimed to understand the mental health and psychological well-being of nursing technicians during their work on the frontline of COVID-19 in the Metropolitan Region of Recife. To achieve this objective, six professionals, of both sexes, aged between 29 and 46 years were interviewed. Data were analyzed according to Minayo's Thematic Content Analysis technique, under the light of systemic theory. The results indicated the recognition of important changes both in the increase in work demands and in the professionals' relationships with the health teams and social support network. Fear of contagion and social isolation measures were highlighted as factors that potentialize psychological suffering, as well as increased work stress and physical and emotional fatigue. As coping measures, the participants reported the use of psychological support, religiosity as well as support from their own colleagues in the health teams. There was a significant impact on the most varied social groups of these workers, as well as on their mental health, where symptoms such as depression, anxiety, burnout and panic were present in the daily lives of these health professionals.
The psychological impacts of positivity in pediatric oncology patients
Authors: Rodrigues Marina de Araújo , Medeiros Waleska de Carvalho Marroquim , Pedrosa Ana Paula Amaral , Pedrosa Thais Ferreira
Published: March 2024

Despite technological developments in the health field, the physical, emotional and social impacts of childhood cancer diagnosis are still enormous and long-lasting, as it manifests itself at a stage of life that is critical to human development. Therefore, this study sought to investigate the psychological impacts of positivity in pediatric oncology patients. A cross-sectional, qualitative study was conducted with children undergoing cancer treatment followed by the pediatric oncology sector of a reference hospital of the Unified Health System (SUS), in Pernambuco, from September 2021 to August 2023. Data collection was carried out through semi-structured audio-recorded interviews with the participants' consent, transcribed in full and analyzed according to Laurence Bardin's content analysis technique. Ten children participated in the study, four females and six males, aged between 8 and 12 years, an average of 9.9 years. The results pointed to the protective function of positivity in the face of stressful events, as a psychic strengthener linked to the adaptive management of limitations and difficulties arising from pediatric oncology treatment.
"I Gave it All, Who Gave it to Me?" A Qualitative Study of Challenges Experienced by Faculty During the COVID-19 Pandemic
Authors: Xiao He , Silva Supuni Dhameera , Keifert Danielle Teo
Published: March 2024

The COVID-19 pandemic appears to be no more a global health crisis, yet, the aftermath of the pandemic does not simply dissipate. The predicaments higher education faculty wrestled with throughout the pandemic not only represent the evidence of their strains, sacrifices, determination, and beliefs but also harbor implications for higher education’s future. We carried out a phenomenological study and invited faculty to gaze back at consequential difficulties they encountered in navigating the arduous pandemic period. The sample consisted of fourteen faculty of a national public university in U.S. who were in different career stages and had varying levels of teaching experience. One-on-one semi-structured interviews were conducted. Thematic analysis was performed for coding. The analysis yielded four themes: missing engagement and relationships, elusive balance between compassion and integrity, multiplying of labor, and absence of support. The findings revealed the pandemic amplified some issues deeply entrenched in the higher education. Accordingly, we make two calls. The first call is the pedagogical support to faculty for promoting their competence to teach online given the trend of hybrid education. The second call centers on providing faculty occupational support by different stakeholders to validate emotional labor, reduce gender inequalities, alleviate faculty’s already heavy workload, and appreciate the increased complexity of teaching at times of uncertainty. By responding to such calls immediately, thoroughly, and systemically will faculty across gender, race/ethnicity, and academic status, etc., be more empowered, invigorated, and prepared to face the post-pandemic era fraught with challenges and opportunities.
Humanising Peer Review with Artificial Intelligence: Paradox or Panacea?
Authors: Crawford Joseph , Allen Kelly-Ann , Lodge Jason
Published: March 2024

The emergence of artificial intelligence in the higher education publishing context has led to scholars seeking opportunities to leverage the new technological affordances offered by the tool. Yet, there have been questions emerging about the extent to which artificial intelligence should prompt scholars towards certain outcomes. In this commentary, we examine the need for human flourishing to sit at the forefront of decisions around academic publishing alongside the pursuit of fair and innovative knowledge creation and dissemination. We advocate an evidence-based position against artificial intelligence as a peer reviewer, recognising that parroting knowledge is insufficient to be critical and comprehensive in the review process. There are significant limitations to the current artificial intelligence tools from bias to current corpus limitations that restrict its usefulness as a gatekeeper of knowledge, a key role a reviewer takes on board. We offer suggestions for places where artificial intelligence tools may be quite useful and offer some future directions for artificial intelligence in publishing processes.
Práctica pedagógica en mecánica relativista: enfoques, estrategias y su impacto educativo
Authors: Herrera-Castrillo Cliffor Jerry
Published: March 2024

El artículo se centra en los enfoques y estrategias utilizados en la enseñanza de la Mecánica Relativista y su impacto en el aprendizaje de los estudiantes. El estudio se llevó a cabo con 29 estudiantes de cuarto año de la carrera de Física-Matemática en la UNAN-Managua, CUR-Estelí. Se utilizó una metodología mixta que combinó métodos cuantitativos y cualitativos para recopilar y analizar datos. Los resultados mostraron que la implementación de prácticas pedagógicas referente a la experimentación, vinculación de la teoría con la práctica, resultan efectivas y tienen impacto positivo en el aprendizaje de los estudiantes, mejorando su comprensión de los conceptos relativistas y la capacidad para aplicarlos. Las estrategias más efectivas incluyeron la contextualización, el uso de analogías, representaciones visuales, experimentos mentales y resolución de problemas, las cuales, al incluirse en las actividades de aprendizaje, dan excelentes resultados. Estas estrategias promovieron la comprensión profunda, el pensamiento crítico y el interés de los estudiantes en la física. En conclusión, el estudio destaca la importancia de implementar prácticas pedagógicas adecuadas en la enseñanza de la Mecánica Relativista para mejorar el aprendizaje de los estudiantes y fomentar su interés en el campo.
Utilization of maggot (Heermetia illucens) as raw material for feed on the physical quality of fish feed
Authors: Andi Puspa Sari Idris  , Sri Wahidah  , Abdullah  , Aldy Mulyadin  , Patang  , Jamaluddin  , Subariyanto
Published: March 2024

Objective: The aim of this research is to determine the use of maggot (Heermetia illucens) as a raw material for feed on the physical quality of fish feed. Material and method: This research was carried out in September-November 2023. The experimental design in this research was to make maggot caterpillar flour, fish meal, corn flour and tapioca flour, then formulated using the trial and error method. The treatments tried included treatment A with 45% fish meal, 35% maggot meal, treatment B with 50% fish meal and 30% maggot meal, treatment C with 55% fish meal and 25% maggot meal and treatment K with 0% fish meal and maggot meal. 80%. All treatments each added 16% corn flour and 4% tapioca flour as feed adhesive. Physical test analysis includes tests for feed hardness, solubility and feed color. Results: The results of the research show that regarding the solubility of the feed, maggot can be used as an ingredient in making feed because it has good attractiveness for the test fish, even though commercial feed shows better results. Regarding solubility, feed made from maggots has good solubility, even treatments B and C showed better results than the control treatment. The hardness level of the feed is better than the control treatment, which means that the fish can use the feed well because it has a low hardness level and suits the fish's needs. Conclusion: The use of Maggot (Heermetia illucens) as a feed ingredient can be used as a raw material for feed because it can have a positive influence on the physical quality of fish feed such as the attractiveness of the feed to fish, the solubility of the feed, the hardness level of the feed, and the color of the feed.
COVID-19, efectos prenatales y el bienestar de las próximas generaciones
Authors: Ojeda Murguía Walter Jesús
Published: March 2024

La pandemia de COVID-19 ha acarreado consecuencias en la salud mental en todos los grupos etarios, pero en esta ocasión nos focalizamos en la etapa prenatal para resaltar los efectos traumáticos tempranos y la necesidad de identificarlos y actuar sobre ellos a fin de minimizar sus repercusiones tanto en la vida adulta futura como en las generaciones posteriores. Se revisan la teoría de los Orígenes del desarrollo de la salud y la enfermedad (DOHaD, por sus siglas en inglés), el rol de la epigenética, los estudios sobre las Experiencias Adversas en la Infancia (Adverse Children Experience, ACE) y la retención de los reflejos primitivos, y el papel de cada cual en el desarrollo del potencial humano dentro de una sociedad interesada en el bienestar de sus ciudadanos.
importancia de la experiencia estética y su talante humanista en el cuidado de nuestra casa común.
Authors: Cordero Galdós Humberto
Published: March 2024

Este artículo se propone revalorizar desde un talante humanista la experiencia estética como consustancial a la deliberación ética y al estudio científico para el cuidado de nuestra casa común. Ello, a partir del aporte fundacional de Alexander von Humboldt y algunos autores contemporáneos que desde diversos ámbitos (como la teología, la filosofía, el ecologismo y el psicoanálisis) nos interpelan a integrar las experiencias de la belleza, la bondad y la verdad en un contexto de acuciante crisis ambiental y climática.
crisis perpetua
Authors: Muente Barbagelata Andrés
Published: March 2024

Reseña del libro de "La crisis perpetua: reflexiones sobre el Bicentenario y la baja política", obra de Gonzalo Gamio publicado en 2023.
Non onan shinan.
Authors: Falla Carrillo Ricardo L.
Published: March 2024

Reseña al libro "Non onan shinan. Los mundos medicinales y la sabiduría de una familia shipibo-konibo", obra publicada por Chonon Bensho y Pedro Favaron, texto que nos muestra una racionalidad compleja, que interactua de forma solvente con el mundo.
Da “testo” ao texto
Authors: Coppus Alinne Nogueira Silva , Loures Lorena
Published: March 2024

As dissidências de gênero materializam uma subversão pós-moderna dos termos da identidade e da identificação, as quais ganham uma conotação simbólica dado o lugar fulcral do identitarismo no laço contemporâneo, devendo ser lidas como formas autênticas de conhecimento. O objetivo deste artigo é problematizar a concepção do eu em psicanálise a partir do que aprendemos com as transidentidades. Para tanto, 1) faz-se uma leitura da identidade à guisa da descrição freudiana do eu e de sua releitura lacaniana; 2) aborda-se a escrita química de Preciado, bem como o caráter simbólico de seus usos do corpo e da testosterona no laço contemporâneo; 3) diferencia-se transgeneridade e transidentidade, defendendo-se o uso do segundo termo. O referencial teórico deste artigo, que resulta de um levantamento e análise bibliográficos partindo do binômio corpo e transidentidade, é a teoria psicanalítica que afirma o eu como projeção de superfície e a experiência de Preciado em Testo Junkie. Consideramos o descompasso estrutural entre corpo e imagem enquanto oportunidade de modelagem de novos significados e apropriações do corpo, partindo da singularidade dos processos identificatórios e para além da fixação derradeira em uma identidade, tal como nos demonstra o filósofo. Por fim, sustentamos o legado ético do psicanalista no testemunho das novas montagens corporais.
Perancangan Dan Evaluasi Usability User Interface Aplikasi Cemilanpuas Berbasis Website
Authors: Iustisia Natalia Simbolon  , Deny Ramadhan Pane  , Aryanti Verina Putri Siregar
Published: March 2024

User-centered design methods are used to identify user needs, analyze usage contexts, and design interfaces that are intuitive and easy to use. In this study, data collection was carried out through interviews with Cemilanpuas stakeholders and prospective users. Based on the data obtained, the researcher formulates user requirements and creates a solution design in the final form of a prototype. After the design is complete, usability evaluation is carried out using the Think Aloud method. Evaluators are directed to complete a series of tasks that represent common activities in using the Cemilanpuas application. During the test, the constraints and difficulties encountered by the evaluator were recorded both verbally and non-verbally. The results of the usability evaluation contain the advantages and disadvantages of the user interface which are grouped based on the five usability points. Based on these findings, improvements were made with a minimum of two iterations. Measuring the value of user satisfaction has a grade B final result of 87.5. This research makes an important contribution in understanding user needs and improving the usability of the website-based Cemilanpuas application. The results of this study can be used as a guideline for the development and improvement of the user interface of similar applications in the future.
Preface: 2nd International Conference on Economic Management and Foreign Trade (EMFT 2023)
Authors: Bartlett Gerald , Zhang Jie
Published: March 2024

This proceeding consists of the peer-reviewed papers from the 2023 2nd International Conference on Economic Management and Foreign Trade (EMFT 2023), which was successfully held during September 23-24, 2023 in Edinburgh, United Kingdom.

The main objective of EMFT 2023 is to provide a platform for researchers and practitioners from universities, academic institutions, and industries to meet and share cutting-edge developments in the areas of economic management, business statistics, market analysis, risk assessment, globalization, and foreign trade. This conference also provided an opportunity to exchange research evidence, innovative ideas, and also the related issues.

This proceeding will include presentations on the latest research areas. EMFT 2023 had gathered an excellent group of keynote speakers from around the globe on different topics such as: Household Behavior and Family Economics, Public Administration and Small Business Entrepreneurship, Labor Relations & Human Resource Management, Business Performance Management, Corporate Finance and Governance, Marketing Theory and Applications, and How Business Technology Platform Accelerates Your Innovation. Looking forward to seeing you again next year.

Scientific Committee of EMFT 2023

Edinburgh, United Kingdom
Research and Analysis Based on Pricing of Used Sailboats in the World and Hong Kong
Authors: Ding Yi , Wang Zhiji , Sun Jiacheng
Published: March 2024

In order to better complete the evaluation of used sailboat prices, this article succeeded in having a system that can predict the prices of used sailboats and combined various analytical methods to realize the prediction of Hong Kong sailboat prices. This article focuses on the following issues: identifying mathematical models for rational pricing, explaining the effect of regional variables on prices, and simulating the regional impact of sailboat prices. This article consists mainly of the following: First, neural networks and deep learning related models are developed to measure the impact of sailboat characteristics on their pricing from multiple perspectives, and predictions are made for the used sailboats based on these models. Second, a variety of geographical factors are taken into account to analyze the correlation of regions, and regional variables with strong correlation analysis are added and combined with BiLSTM-AT model to explain the influence of regions on listing prices. Then, data on the corresponding variables in Hong Kong were collected, and cluster analysis was performed on regionally relevant factors to construct a multi-regional cluster price model. Last, sensitivity analysis and robustness analysis are performed on the completed model.
Research on GGDP evaluation system based on DPSIR and Grey prediction model
Authors: Li Zhuochen , Yuan Beiyu , Wang Zhihua
Published: March 2024

The GGDP (Green GDP) index is revised and innovated based on the traditional GDP index. It not only inherits the advantages that the traditional GDP can measure the economic level well, but also makes up for the shortcomings that the resources and environment are not considered in the measurement process of the traditional GDP. This paper concentrates on the problem that the traditional GDP algorithm cannot provide credit for natural resources. By combining the United Nations GGDP theory, various factors such as environment, climate and GDP were considered to get the formula for calculating GGDP. Based on DPSIR model, GGDP evaluation index system is constructed from five aspects: driving force, pressure, state, influence and response. The China’s data set is selected for the specific numerical calculation of GGDP, the GGDP evaluation index system is analyzed, and a simple grey prediction is made for the future trend. This paper takes China as an example for application analysis, the evaluation indicators reflect the development level of China's GGDP consistent with the actual situation, indicating that the GGDP evaluation indicator system based on the DPSIR model is scientific and operable. The average relative error of the grey prediction model is 6.776%, which means that the DPSIR model has a good fitting effect.
Driver Analysis of High-end Sausage Brands in Shanghai City
Authors: Li Jianrong
Published: March 2024

Focusing on the five mainstream brands and CP Brand, this paper aims to analyze the target population, product demand and market pattern of the high-end sausage products in Shanghai. This study utilizes a variety of survey methods, three-stage sampling method, and questionnaire survey on the resident population aged 18-60 years old in Shanghai as the target population to collect data. It mainly utilizes a variety of quantitative analysis and data mining methods to aid CP in refining the strategy of hot item development. Through the analysis of the market pattern, the problems in CP Brand's customer development and customer retention capabilities, market positioning, and the driving force of brand competition are found. Through the analysis, the conclusion is as follows: CP Sausage's product positioning is not clear in consumers' mind, and the product characteristics are not visible. In this regard, CP Brand should cultivate the advantages of the brand independent of the existing brands in the market, and develop the irreplaceable product status of the brand. Finally, it should make the brand's high-end sausage products show up more frequently in front of the consumers so that the consumers can know more about its products, and then it can get into the market quickly and gain a market share.
TOPSIS Tobacco Business Enterprise Based on Entropy Weight Method Cigarette new product evaluation model construction
Authors: Wu Xudong
Published: March 2024

The tobacco industry takes brand as the core of resource allocation of marketing elements, which is an innovative initiative of the decisive role of market resource allocation. Improving the evaluation system of brand specifications is a key link in promoting moderate brand competition and giving play to the core role of brand resource allocation. At present, tobacco commercial enterprises mainly draw on the brand competitiveness evaluation system, but lack of perfect new product competitiveness evaluation system, resulting in brand cultivation is not precise enough, and new product exit is difficult to market. In this paper, by interpreting the connotation of cigarette new product competitiveness of tobacco commercial enterprises, from the perspective of the whole process of cigarette value realisation, the TOPSIS model is used to construct a comprehensive evaluation model for tobacco commercial enterprises that contains three evaluation dimensions of new product development potential, market status and sales volume scale, and the entropy weighting method is used to assign weights to the seven secondary indicators, so as to provide a solid foundation for the precise cultivation of brands, the evaluation of new products and the market-oriented elimination mechanism of tobacco commercial enterprises. It provides a solid foundation for tobacco commercial enterprises to accurately cultivate brands and improve new product evaluation and market-based elimination mechanism.
The Relationship Between Exchange Rates and Interest Rates: Evidence from the U.S. and Europe
Authors: Wang Huihui
Published: March 2024

We analyze the relationship between exchange rates and interest rates for a sample of exchange rates between the U.S. dollar and the euro, as well as 10-year Treasury rates for both countries. The short-term relationship is modeled using ARMA, GARCH, and TGARCH models, and the study finds that the European 10-year Treasury bond has a significant effect on the exchange rate between the two countries while the U.S. 10-year Treasury bond does not have that effect. The long-term relationship is studied using the ARDL-ECM model, and the results show that between the U.S. 10-year Treasury rate, the European 10-year Treasury rate and the exchange rate during the financial crisis.
The Environmental Impact on the Airline Industry and Financial Analysis of Air China, China Southern Airlines, and China Eastern Airlines
Authors: Yao Yubing
Published: March 2024

This paper presents a comprehensive overview of the environmental impact on the airline industry, focusing on three of China's largest airlines - Air China, China Southern Airlines, and China Eastern Airlines. It provides a financial analysis of these airlines using the Capital Asset Pricing Model (CAPM). It includes a literature review to underline the importance of environmental factors on the industry and its financial performance. Scrutinizes the reciprocal relationship between the environment and the airline industry, focusing on how environmental factors influence the industry. The study involves reviewing the literature on physical environmental factors, policy-related factors, and the industry's response to these influences. The objective is to comprehensively understand the ecological impacts on the industry and the consequent strategic adjustments and technological innovations being undertaken.
Impact of Corporate ESG Performance on Equity Returns
Authors: Chen Ning
Published: March 2024

In the context of sustainable development, ESG is no longer a theoretical concept, but is gradually put into practice. Corporate decision makers, market investors and regulators are all attach more and more attention to ESG information. Whether the efforts made by companies in ESG can bring the companies due returns? Whether excellent ESG performance attracts investors and brings them excess returns? Whether ESG information can help regulators to promote a stable and growing market? This paper uses Bloomberg ESG data and a sample of 242 companies from 2011 to 2020, to answer these questions. This study finds that ESG performance does not generate positive returns for firms and investors. Furthermore, for state-owned enterprises and heavily polluting firms, the sacrifices made in ESG performance are greater. This study theoretically analyses the reasons for the negative correlation between the two research subjects. It alerts the tripartite participants to look at ESG disclosure information in a critical way.
The Development Trend of Japan's Aging Population and Its Main Impact on the Economy
Authors: Chu Yue
Published: March 2024

In recent years, Japan attracted global attention due to its aging population. This paper analyzes the causes, the process and development trends of aging population in Japan’s society. According to the study, it is not difficult to find that the current aging population in Japan comes from the first baby boom and the aging rate will continue to increase. At the same time, this paper analyzes the main impacts of aging population on economy and finds that although Japan’s aging population may not only lead to economic recession owning to lack of labor, but lead Japanese government to spend more money on overseas trade. However, it will develop nursing industry and artificial intelligence robots specifically for the elderly. The Japanese government try to solve these problems with positive attitude and has introduced many policies. As a result, these efforts to alleviate aging population are worth learning from all over the world.
Corporate Financial Risk from the Perspective of Financing Structure: Evidence from Sunac China
Authors: Yang Tong
Published: March 2024

With the rapid development of the real estate economy, the importance of financial risk analysis for the survival and development of enterprises has become increasingly apparent. In addition, it has also attracted many concerns from the academic and industry circles. On this bais, this study initially compiles the sources and sums of money used over the previous five years to develop China's real estate, and extensively searches and organizes China's real estate policies. Taking Sunac China as an example, by analyzing Sunac China's financial statements to judge its financing characteristics and structure, according to research, China's biggest issues with real estate financing are that China's real estate enterprises generally have high debt ratios, single financing models and imperfect systems. Moreover, suggestions are put forward on improving real estate finance legislation and optimizing enterprise management capabilities. It is hoped that these results can provide reference opinions for promoting the diversified development of real estate financing models.
Promotion and Resistance: The Difficulty and Resolution of Establishing News Paywall in China
Authors: Cheng Ruiyang
Published: March 2024

The news paywall, an access mechanism for news providers to implement pay-per-read for online news and information content originated in the U.S. news industry, is seen as an essential part of the news industry’s profitability model in the Internet era, comparable in importance to advertising. However, the development of the mechanism in the Chinese news market has yet to be satisfactory, and its promotion has been repeatedly blocked. Few scholars have comprehensively evaluated the differences in developing and promoting the new paywall in Chinese news market from political, economic, and cultural aspects. Hence, the study adopts a case study method to analyze the difficulties in developing and promoting the news paywall system in China in terms of the composition and function of the news industry, and the public's understanding and perception of the news industry, and the news industry's adopting a pay-for-content strategy. Eventually, the paper aims to provide corresponding solutions by incorporating the U.S. paywall development experience. This study argues that balancing the development of news media's functions of guiding public opinion and providing professional information services, activating the social attributes of paywalls, and clarifying charging strategy can help with the development and popularization of the news paywall in China's news market.
Analysis on the Way of Short Video Platform Guiding Media Users to Carry out Self-marketing: Taking Kuaishou as an Example
Authors: Liu Qinglin
Published: March 2024

It is of great significance to explore the survival of short media platform to guide new media users to adapt to the development of digital media marketing theory. With the development of society, such related studies as virtual society on short video platforms have begun to appear. On the basis of summarizing the previous research on digital media marketing, the author tries to make in-depth research on the way of guiding new media users to conduct self-marketing on the short video platform. At present, there has been relevant research on the responsibilities of news marketing and short video, but there is almost a blank field in the realization of users' self-value. For the first time, the author innovatively puts forward a new perspective of focusing on the connection between users' emotional regulation and self-realization, in order to provide suggestions for practitioners or related application fields for users to realize self-value in the short video platform in the future.
Analysis of NVIDIA's Acquisition of Mellanox Tech-nologies, Ltd. Based on PEG and EVA Valuation Model
Authors: Yin Yuxiang
Published: March 2024

The docking of AI and industrial applications still requires software algorithm optimization and threshold lowering, the variety of real-world application scenarios is limited, and the maturity of new scenarios is still low. All of these issues still exist in the AI business in 2019. The globe started integrating technology and conducting chip research and development. Enterprises frequently run across obstacles in the areas of capital, technology, and management when they are trying to grow their operations. Businesses frequently opt for bond issuance, stock market listing, mergers & acquisitions, and other strategies to broaden the area of operations, modernize the management style, and boost competitiveness to address these issues. Based on PEG and EVA valuation models, this study examines the goals and outcomes of NVIDIA's M&A team for the largest M&A transaction in NVIDIA's history. It is determined that the M&A behavior was effective by comparing the valuation of NVIDIA's share price before and after it engaged in M&A activity. According to the PEG and EVA valuation models, it is discovered that NVIDIA's share price is marginally overvalued following the merger and acquisition.