bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cross-cultural analysis of vocal education: comparison of singing teaching methods in different cultures
Authors: Шаокай С. 
Published: March 2024

В настоящее время проблема сравнительного анализа подходов к вокальному образованию в разных культурах является крайне актуальной. Цель данного исследования заключалась в сопоставлении методик обучения пению в России, Италии, Германии и Японии на основе изучения исторических источников и современной научной литературы по вокальному искусству. Проблема изучения национальных особенностей методик обучения вокальному искусству в различных культурах является в высшей степени злободневной с учетом глобальных процессов интеграции и взаимопроникновения цивилизационных традиций. Несомненно, понимание специфики подходов к формированию вокальной техники в конкретных странах позволит глубже осмыслить природу национальных школ пения и разработать более эффективные методы обучения с учётом индивидуальных особенностей учеников. Материалами для исследования послужили научные труды по методике вокального образования Г.B. Страдалли, Ф. Ламперти, Ц. Манцони, Х. Лиссауэра и др., а также учебные программы ведущих консерваторий стран выборки. Было выявлено, что несмотря на определенные отличия в подходах, все рассматриваемые школы базируются на общих принципах формирования вокальной техники: от работы над дыханием и резонансом до совершенствования артистического мастерства. Однако существуют и национальные особенности методик, обусловленные культурными традициями.
Currently, the problem of comparative analysis of approaches to vocal education in different cultures is extremely relevant. The purpose of this study was to compare the methods of teaching singing in Russia, Italy, Germany and Japan based on the study of historical sources and modern scientific literature on vocal art. The problem of studying national peculiarities of vocal art teaching methods in various cultures is highly topical, taking into account the global processes of integration and interpenetration of civilizational traditions. Undoubtedly, understanding the specifics of approaches to the formation of vocal technique in specific countries will allow us to better understand the nature of national singing schools and develop more effective teaching methods taking into account the individual characteristics of students. The materials for the study were scientific works on the methodology of vocal education by G.B. Stradalli, F. Lamperti, C. Manzoni, H. Lissauer, etc., as well as curricula of leading conservatories in the sample countries. It was revealed that despite certain differences in approaches, all the schools under consideration are based on the general principles of vocal technique formation: from working on breathing and resonance to improving artistic skills. However, there are also national peculiarities of the methods due to cultural traditions.
Individualization in the technologies of teaching sports disciplines
Authors: Кубасов Ю.А. 
Published: March 2024

Введение. В настоящее время одной из наиболее актуальных задач российской системы высшего образования является повышение эффективности подготовки студентов, что во многом предполагает переориентацию на индивидуализацию образовательного процесса. Данная тенденция нацелена на максимальный учёт особенностей каждого обучающегося и охватывает не только гуманитарные дисциплины, но и сферу физической культуры и спорта. Материалы и методы. Для всестороннего исследования проблемы были проведены анкетирование 65 студентов и 5 преподавателей факультета физической культуры и спорта одного из ведущих педагогических университетов Центрального федерального округа России, а также детальный анализ более 50 научных работ российских и зарубежных учёных по данной тематике. Методы исследования включали статистическую обработку полученных в результате опросов данных с помощью пакета SPSS и проведение полуструктурированных интервью с 8 респондентами. Результаты. Было выявлено, что лишь 37% респондентов удовлетворены качеством обучения, 68% преподавателей поддерживают идею индивидуализации. Анкетирование показало, что 53-61% студентов и 80% педагогов считают целесообразным выделение 30-40% учебного времени на занятия по индивидуальным планам. Полученные результаты обосновывают необходимость разработки и внедрения модели обучения, предусматривающей индивидуальные образовательные траектории у каждого студента с учётом его особенностей для повышения эффективности усвоения знаний.
Introduction. Currently, one of the most urgent tasks of the Russian higher education system is to increase the effectiveness of student training, which in many ways implies a reorientation towards the individualization of the educational process. This trend is aimed at maximizing the consideration of the characteristics of each student and covers not only the humanities, but also the field of physical culture and sports. Materials and methods. For a comprehensive study of the problem, a survey was conducted of 65 students and 5 teachers of the Faculty of Physical Culture and Sports of one of the leading pedagogical universities of the Central Federal District of Russia, as well as a detailed analysis of more than 50 scientific papers by Russian and foreign scientists on this topic. The research methods included statistical processing of survey data using the SPSS package and conducting semi-structured interviews with 8 respondents. Results. It was revealed that only 37% of respondents are satisfied with the quality of education, 68% of teachers support the idea of individualization. The survey showed that 53-61% of students and 80% of teachers consider it advisable to allocate 30-40% of the study time to classes according to individual plans. The results obtained substantiate the need to develop and implement a learning model that provides for individual educational trajectories for each student, taking into account his/her characteristics, in order to increase the effectiveness of knowledge acquisition.
Diarreia Crónica como Apresentação de Infeção por VIH: Um Relato de Caso
Authors: Gonçalves Luís Joana , Maria Araújo Rosa , Martins Bárbara , Mendes Ângela , Cardoso Ramos Filipa 
Published: March 2024

Define-se diarreia crónica predominantemente pela diminuição da consistência das fezes com duração superior a quatro semanas. O diagnóstico diferencial é vasto, incluindo patologias diversas tais como doença celíaca, disfunção tiroideia, doença inflamatória ou neoplásica intestinal, síndrome do intestino irritável, infeções crónicas e imunossupressão. O vírus da imunodeficiência humana (VIH) associa-se comummente a diarreia, tanto na sua apresentação aguda como no decorrer da evolução da doença, devendo ser considerado no diagnóstico diferencial desta entidade clínica. Reporta-se o caso de um indivíduo do sexo masculino com 59 anos, cujo diagnóstico da infeção por VIH decorreu na sequência da investigação etiológica de uma diarreia crónica nos cuidados de saúde primários. O médico de família deve ter um elevado grau de suspeição nestes casos independentemente da ausência aparente de comportamentos de risco para infeção por VIH.
Development and validation of a method for the quantitative determination of monoamine neurotransmitters and their metabolites in rat brain tissue using HPLC-MS/MS
Authors: Khokhlov A. L. , Yaichkov I. I. , Korsakov M. K. , Kagramanyan I. N. , Volkhin N. N. , Petukhov S. S. , Zaikova V. E. 
Published: March 2024

Background. Determining changes in the content of monoamine neurotransmitters and their metabolites in brain structures is a necessary part of studying the pharmacodynamics of antiparkinsonian drugs. A method for the joint determination of norepinephrine, adrenaline, dopamine, serotonin, 5-hydroxyindole-3-acetic acid, 3,4-dihydroxyphenylacetic acid, homovanillic acid, vanillylmandelic acid in rat brain tissue has not previously been developed.The aim of the study. To develop and to validate a method for the quantitative determination of norepinephrine, adrenaline, dopamine, serotonin, 5-hydroxyindole3-acetic acid, 3,4-dihydroxyphenylacetic acid, homovanillic acid, vanillylmandelic acid in rat brain tissue using high-performance liquid chromatography in combination with tandem mass spectrometry (HPLC-MS/MS).Materials and methods. A method for determining monoamine mediators and their metabolites was developed using the HPLC-MS/MS method. Brain tissue homogenates were prepared using a mechanical hand-operated homogenizer. The effect of various antioxidants on the stability of norepinephrine, adrenaline, dopamine and 3,4-dihydroxyphenylacetic acid in the test samples was studied.Results. Chromatographic separation of sample components was carried out using two Synergi Max RP (20 × 2.0 mm, 2.5 µm) and Synergi Fusion RP 80Å (250 × 4.6 mm, 4 µm) chromatographic columns. Elution was carried out in a gradient mode using a mobile phase based on methanol and a 0.1% solution of formic acid in water. To prepare homogenate batches, the samples were diluted with a solution of internal standards in methanol. A 5% aqueous solution of ascorbic acid was chosen as an antioxidant stabilizer.Conclusion. The developed methodology has been fully validated and meets the requirements of Russian and international guidelines. The chosen stabilization method allows samples of brain homogenates to be stored for 30 days after collection.
Studies of the effect of indole and its derivative 1-benzylindole on the functional state of the heart and blood values of laboratory rats
Authors: Gorokhova L. G. , Mikhailova N. N. , Zhukova A. G. , Kazitskaya A. S. 
Published: March 2024

Background. Indole and its derivatives are widely used in all areas of pharmaceutical production. The toxicometry of indole compounds has been sufficiently studied. At the same time, there is still no information on the toxic effect on individual organs and systems during long-term intake of most compounds.The aim. To carry out an experimental study of the toxic effect of indole and its derivative 1-benzylindole on the functional state of the heart and blood values.Materials and methods. The work was carried out on 46 white rats, divided into groups: control group (n = 22); animals receiving indole once a day for 1 month (n = 12); animals receiving 1-benzylindole once a day for 1 month (n = 12). The substances were administered intragastrically 5 days a week. The condition of the animals was assessed by integral parameters, peripheral blood parameters and biochemical serum tests, and morphological data.Results. Administration of indole and 1-benzylindole caused an increase in the electrical activity of the atria, a decrease in the duration of the QRS complex, and a statistically significant decrease in blood pressure and body temperature compared to the control group. The intake of indole and 1-benzylindole decreased the number of red blood cells and hemoglobin, increased the activity of aspartate aminotransferase and alanine aminotransferase, and increased the concentrations of urea, total cholesterol and triglycerides in the blood. Against the background of long-term exposure to indole and 1-benzylindole, dystrophic disorders, hypertrophic and atrophic changes in individual fibers with a pronounced congestion of the microcirculatory vessels were revealed in the heart of rats.Conclusion. Indole and 1-benzylindole in case of long-term intake lead to functional disorders of the cardiovascular system, which cause the development of arterial hypertension, coronary heart disease, and atherosclerotic vascular lesions. Preventive measures in industries with possible contact with indole and its derivatives should include regular medical examinations of workers with mandatory monitoring of electrocardiography and advanced indicators of general and biochemical blood tests.
Features of neurovegetative and humoral regulation of cognitive activity in adolescents when using electronic devices
Authors: Adamovskaya O. N. , Ermakova I. V. , Dogadkina S. B. 
Published: March 2024

Background. Studying the functional state of the body of adolescents when they preform cognitive activity using electronic devices is of great importance due to the introduction of information and computer technologies into the educational process. Identifying the characteristics of the reactivity of students’ bodies when performing cognitive activities in a digital environment will contribute to both optimization of learning and health protection.The aim. To study the autonomic regulation of heart rate, electrodermal activity, cerebral circulation and the level of cortisol in saliva when adolescents performed a cognitive test on electronic devices (tablet, laptop) and on paper.Materials and methods. Using analysis of heart rate variability, electrodermal activity, rheoencephalography and enzyme-linked immunosorbent determination of cortisol in saliva, цe examined 48 adolescents while performing a cognitive activity on electronic devices.Results. When adolescents perform cognitive activity using electronic devices, we can register changes in heart rate variability, electrodermal activity and cerebral circulation. Cognitive activity in a digital environment causes an increase in sympathetic effect ontheheart rate with adecrease inparasympathetic activity, anincrease inthe integrative indicator ofgalvanic skin response, invascular tone and adecrease in the cerebral blood flow intensity. One in four adolescents experiences anticipatory stimulation of the endocrine system before taking a cognitive test. Correlation analysis revealed alarge number of correlations between the studied indicators both in the initial state and during cognitive activity.Conclusion. A large number of correlations, both in the initial state and during the cognitive test, between heart rate variability and cortisol concentration, cerebral circulation parameters indicate the preservation of a rigid system of neurovegetative and humoral regulation of heart rate when using electronic devices compared to paper-based media.
Analisis Kesiapan Belajar Siswa dalam Mengikuti Kegiatan Belajar Mengajar Berdasarkan Pembelajaran Berdiferensiasi
Authors: Amalia Fajrin Nida , Nugraheni Nursiwi 
Published: March 2024

Penelitian ini dilakukan bertujuan untuk memperoleh gambaran mengenai kesiapan belajar peserta didik kelas III SD Negeri Pesantren. Hasil yang diperoleh berdasarkan penelitian ini digunakan untuk menentukan aspek strategi pembelajaran berdiferensiasi yang tepat, agar dapat digunakan secara menyeluruh dalam muatan pembelajaran. Penelitian yang dilakukan menggunakan metode desktriptis kualitatif, dengan teknik pengumpulan data berupa angket, wawancara, dan observasi bersama guru kelas. Pada riset ini peneliti memakai subjek penelitian sebanyak 29 peserta didik kelas III SDN Pesantren. Perolehan hasil dari riset ini menunjukkan bahwa kesiapan belajar merupakan keadaan individu yang menyeluruh sehingga seseorang siap untuk memberikan tanggapan ataupun jawaban dalam situasi tertentu dalam hal ini adalah kesiapan belajar. Pada riset ini terbukti bahwa kesiapan belajar peserta didik menunjukkan 71,4% yang termasuk dalam kriteria tinggi, hasil kesiapan belajar tersebut dijadikan landasan dalam menerapkan strategi pembelajaran berdiferensiasi dengan memperhatikan 4 aspek berdiferensiasi. Implementasi yang mengarah pada tercapainya tujuan pembelajaran.
Peranan Pemberian Stem Cells terhadap Percepatan Regenerasi Tulang pada Fraktur Mandibula: Rapid Review
Authors: Saefulhadi Arum Almalivia , Sjamsudin Endang , Suhardjo Suhardjo , Sudarmono Sudarmono 
Published: March 2024

Pendahuluan: Fraktur mandibula merupakan fraktur pada tulang wajah yang paling sering terjadi. Fraktur ini dapat terjadi akibat kecelakaan lalu lintas, olah raga, bermain, perkelahian, kegiatan profesi ,atau bahkan saat latihan peperangan. Berbagai metode perawatan telah dilakukan untuk mempercepat penyembuhan fraktur mandibula. Pemberian stem cells saat iniÂ merupakan salah satu alternatif perawatan pada fraktur karena stem cells mempunyai kemampuan self-renewal dan diferensiasi yang baik. Penelitian ini bertujuan untuk menganalisis literatur mengenai peranan pemberian stem cells terhadap percepatan regenerasi tulang pada fraktur mandibula. Metode: Rapid review dilakukan pada bulan Februari 2021 hingga April 2021. Pencarian artikel mengacu pada pedoman analisis PRISMA dengan menggunakanÂ strategi PICO melalui database PubMed, Sciences Direct, dan Google Scholar dengan kriteria inklusi berbahasa inggris dari tahun 2011 hingga 2021 serta membahas peranan pemberian stem cells terhadap percepatan regenerasi tulang pada fraktur mandibula. Artikel diseleksi berdasarkan duplikasi, judul dan abstrak, serta keseluruhan isi artikel. Hasil: Dihasilkan 4 artikel penelitian yang menyatakan bahwa kelompok yang diberi stem cells memiliki durasi penyembuhan dan kemampuan penyatuan tulang yang lebih cepat. Kesimpulan: penelitian literatur ini menunjukkan bahwa stem cells berperan dalam proses regenerasi tulang yang terlihat dari terbentuknya kepadatan tulang serta penyembuhan fraktur lebih cepat.Kata Kunci: Stem cells, Regenerasi Tulang, Fraktur mandibula
Transformasi Pondok Pesantren Dalam Meningkatkan Motivasi Belajar Siswa Putus Sekolah
Authors: Safiudin  , Ilzamudin Ma’mur  , Shobri  , Utami Syifa Masfu'ah  
Published: March 2024

Salah satu penyebab utama putus sekolah adalah lemahnya dan hilangnya motivasi belajar siswa sehingga mengabaikan tugas utamanya. Meningkatnya siswa putus sekolah di Indonesia selama lima tahun terakhir memberikan dampak negatif terhadap indeks pembangunan manusia sehingga perlu pendekatan alternatif menyelamatkan ancaman masa depannya. Pondok pesantren memiliki fungsi sosial dan pendidikan yang lebih fleksibel dan cenderung mudah bertransformasi memberikan manfaat secara langsung. Tujuan penelitian untuk mengetahui transformasi pendidikan pesantren meningkatkan motivasi belajar siswa putus sekolah. Penelitian menggunakan metode kualitatif dengan pendekatan studi pustaka. Pengambilan data bersumber literature dengan sepuluh tahun terakhir. Teknik analisis data menggunakan analisis konten. Hasil penelitian menunjukkan bahwa pondok pesantren sebagai fungsi sosial lembaga pendidikan Islam yang memiliki kemandirian dan peran serta membangun lingkungan masyarakat sekitar melalui karakter, keagamaan dan keterampilan. Transformasi pondok pesantren meningkatkan kualitas dan keberhasiannya dengan formalisasi pendidikan, profesionalisme dan kepemimpinan. Pondok pesantren sebagai motivator pendidikan dengan memberikan ilmu pengetahuan dan teknologi, pengajaran dan praktek akhlaq Islami dan pembentukan karakter muslim. Upaya pesantren meningkatkan motivasi belajar siswa putus sekolah yaitu fasilitas pembelajaran, metode pembelajaran, guru pendamping kreatif, manajemen kelas dan pelibatan orang tua. Implikasi penelitian semakin baik transformasi sosial dan pendidikan pondok pesantren maka akan meningkatkan motivasi belajar dan menurunkan siswa putus sekolah. Implikasi penelitian semakin baik transformasi pendidikan pondok pesantren, maka akan semakin baik meningkatkan motivasi belajar siswa putus sekolah
Etnobotánica de los criollos del Chaco Subhúmedo argentino II: descripción y análisis diacrónico comparativo de la significación y del manejo de sus plantas forrajeras
Authors: Scarpa Gustavo Fabián 
Published: March 2024

Introducción y objetivos: Se estudian los conocimientos sobre las plantas forrajeras de los criollos del centro-norte de la provincia del Chaco (Argentina), así como sus formas de manejo y efectos extra-alimenticios que las mismas tienen sobre el ganado.
M&M: Se emplean entrevistas registradas a 51 pobladores criollos durante seis campañas realizadas entre 2017 y 2022. Se describen los usos en su preciso contexto socio-cultural de referencia y se compilan y actualizan datos etnobotánicos inéditos sobre la temática con los cuales se efectúa una comparación diacrónica con los actuales.
Resultados: Se registra un total de 624 datos etnobotánicos sobre 185 tipos de forrajes correspondientes a 143 taxa vegetales nativos o asilvestrados y 11 exóticos. Un total de 31 datos etnobotánicos se obtuvieron respecto a sus prácticas forrajeras, así como 34 acerca de los efectos extra-alimentarios de su ingestión. Solo la mitad del total de plantas y tipos de forrajes registrados a campo resultaron idénticos a los citados en fuentes históricas inéditas sobre la temática para el mismo complejo biocultural. En total se registran 850 datos etnobotánicos asociados a 348 plantas forrajeras.
Conclusiones: Los conocimientos sobre plantas forrajeras se hallan embebidos de un sesgo socio-cultural basado en una valoración diferencial del ganado que las consume. Este enorme volumen de conocimientos y apreciaciones del bosque nativo como fuente de mantención de sus animales de cría reafirma la elevada significación que posee su actividad ganadera como fuente de sustento para los criollos del Chaco.
Role of ‘Stage Theory of Bereavement,’ ‘Dual Process Model (DPM)’ and Spirituality in Dealing with Grief During Illness Experience in Cancer Patients
Authors: Ismail Shehenaz , Mohamad Mardiana , Hanum Abdul Khaiyom Jamilah , Adawiah Dzulkifli Mariam 
Published: March 2024

When individuals experience terminal illness based on their internalization of the illness, the construction of meaning and the adjustments made by the individual to accommodate changes that has occurred due to the illness, influences their cognitive and emotional representations based on the illness perception (Leventhal et al., 2001). The illness experience of some individuals leads them to experiences different types of losses and grief. According to Kubler Ross’ theory of loss and grief (2009), there are five stages of bereavement to cope with the grief experiences. Kubler Ross states that the individual goes through 5 stages of bereavement or grief while the Dual Process Model states the individual oscillates between the loss-oriented stressor and the restoration-oriented stressor. In addition, some researchers have found that spirituality is also a mechanism used to cope with loss and grief experiences. The aim of this paper is to examine an evaluate the theoretical frame works of The Dual Process Model of Coping with Bereavement (DPM) (Stroebe & Schut, 1999) the 5 Stages of Bereavement by Kubler Ross (Martin & Privette,1989), along with trying to understand the role of religion or spirituality to deal with loss and grief experiences among terminally ill patients such as patients with cancer.

Key words: illness experience, loss and grief, Stage theory, Dual Process Model, Spirituality
Mobility Edges
Authors: Schapendonk Joris , Wajsberg Mirjam 
Published: March 2024

Abstract
This article presents a concept in motion that we call mobility edges. It is developed by combining and comparing insights from different academic fields such as ecology, economic geography, and citizenship studies, and addressing the importance of (disciplinary) edges as spaces of transition. Analogously, mobility edges can be seen as the transition zones, hybridities, overlaps, and porous boundaries between seemingly different types of mobility. Through the concept of mobility edges, we seek to enrich discussion around the politics of mobility. We shift our attention from unpacking particular types of mobility by its composite elements to “transitional zones” and relational politics that (re)produce mobilities in tandem. Edge-thinking, so we argue, not only shakes up the puzzling academic separation of mobilities studies and migration studies but also helps us understand how mobilities are shared and unshared across difference. In our conclusion, we reflect on how “edge” is a hopeful alternative for the terminology of borders that is so dominantly present in Europe (and elsewhere) today.
ВИСОКОМІЦНІ ШЛАКОЛУЖНІ ЦЕМЕНТИ ДЛЯ ШВИДКОГО РЕМОНТУ ТА ЗВЕДЕННЯ БЕТОННИХ СПОРУД
Authors: Кривенко П. В. , Петропавловський О. М. , Вознюк Г. В. , Лакуста С. О. 
Published: March 2024

У статті описано дослідження з направленої модифікації високоміцних шлаколужних цементів для використання у розчинах і бетонах при швидкому ремонті пошкоджених та зведенні нових бетонних споруд та представлено отримані результати.