bluuebunny/crossref_metadata_2025_split huggingface dataset:
К вопросу о пользе выполнения спортивного элемента шпагат
Authors: Д.В. Щербин , Д.Е. Егоров , М.В. Белоглазов , Е.Е. Щербакова 
Published: December 2024

представленный материал исследования является актуальным в свете широкой популярности выполнения шпагата и необоснованных утверждений о его пользе для здоровья. Данное исследование направлено на определение соответствия представлений молодых людей о пользе шпагата научным фактам, основанным на анатомии тазобедренного сустава и биомеханике шпагата. Цель данной работы заключается в исследовании и статистическом анализе ожиданий у молодых людей о пользе шпагата, а также в их дальнейшем сравнении с результатами научного анализа по биомеханике шпагата и влиянии на здоровье человека. Задачи исследования: определить уровень знаний у студентов о пользе выполнения упражнения шпагат на организм занимающихся; установить количество студентов, постоянно или периодически выполняющих шпагат; выявить анатомические особенности опорно-двигательного аппарата, влияющих на выполнение шпагата. Исследование имеет важное значение для понимания упражнения шпагат, как спортивного элемента, что позволит повысить эффективность учебно-тренировочного процесса. Так же результаты исследования имеют практическое значение, а результаты могут быть использованы при организации учебного процесса по физической культуре и элективным дисциплинам по физической культуре и спорту в высших учебных заведениях.
the presented research material is relevant in the light of the widespread popularity of doing twine and unsubstantiated claims about its health benefits. This study is aimed at determining whether young people's ideas about the benefits of twine correspond to scientific facts based on the anatomy of the hip joint and the biomechanics of twine. The purpose of this work is to study and statistically analyze the expectations of young people about the benefits of twine, as well as to further compare them with the results of scientific analysis on the biomechanics of twine and the impact on human health. Research objectives: to determine the level of knowledge among students about the benefits of performing the splits exercise on the body of students; to establish the number of students who constantly or periodically perform the splits; to identify anatomical features of the musculoskeletal system that affect the performance of the splits. The study is important for understanding the splits exercise as a sports element, which will increase the effectiveness of the educational and training process. The results of the study are also of practical importance, and the results can be used in the organization of the educational process in physical culture and elective disciplines in physical culture and sports in higher educational institutions.
Las adicciones en los jóvenes universitarios y sus consecuencias en la salud
Authors: Santiago Lorenzana Sandra Emilia , Pedroza Martínez Delani Lizeth , Tovar Martínez Monica , Amado Ramírez Nayeli Itzel , Pavón Castro Cecilia Jael 
Published: December 2024

El uso de marihuana y cocaína entre los estudiantes universitarios ha aumentado significativamente entre 2011 y 2017. Las adicciones están relacionadas con los trastornos de ansiedad, el comportamiento inapropiado y el estrés. La presente investigación busca analizar el impacto de las adicciones en los estudiantes universitarios, centrándose en las enfermedades físicas y mentales que pueden desarrollar.
Para la búsqueda de información se utilizó la base de datos Scopus y se analizaron 160 publicaciones, los resultados muestran que los estudiantes universitarios desarrollan adicciones a sustancias nocivas que ponen en riesgo sus vidas, hay enfermedades físicas y mentales asociadas con el consumo de sustancias como la depresión, la ansiedad y el estrés. También se encontró que los estudiantes de medicina y las personas que padecen trastorno de déficit de atención con imperatividad (TDHA) tienen más probabilidades de sufrir adicciones. Por otra parte, los países con más investigación sobre el tema son los Estados Unidos, el Reino Unido y Colombia. Se concluye que las adicciones en los estudiantes universitarios son un problema significativo que afecta tanto a su salud mental como física, su rendimiento académico y su bienestar general. Se recomienda implementar programas de prevención y tratamiento para abordar este problema por completo.
Análisis histórico y social del marco normativo de la legislación de Género en Bolivia
Authors: Kirigin Zamora Daniel , Flores Rojas Mariana , Andia Mora Harold Emilio , Serrano Machuca Emilio , Rodriguez  Cortez Noelia Nancy 
Published: December 2024

El análisis histórico y social de la legislación de Género en Bolivia se torna como relevante puesto que en los últimos años en el país se instauraron reformas normativas orientadas a la reivindicación de derechos de las mujeres y la lucha contra la violencia de género. Esta investigación realiza un análisis histórico de dicha legislación desde la creación de cada norma en orden cronológico con hechos sociales e históricos, tanto del ámbito internacional como nacional, examinando la forma de entender la violencia que cada norma fue incorporando. Así, se procedió a revisar progresivamente cada una de estas leyes. Este orden temporal facilitó la identificación de la evolución normativa y la contextualización histórica de cada disposición legal. Las normas revisadas abarcan tanto aquellas promulgadas por el Estado boliviano, así como las suscritas posteriormente a nivel internacional, proporcionando una perspectiva completa y actualizada del tema.
Demandas dos cuidadores de pessoas idosas com demência participantes de um grupo psicoeducativo
Authors: Bento Lima da Silva Thais , Dos Santos Bacelar Diana , Antônia Antunes de Souza Maria , Aparecida da Silva Sabrina , Alves Costa Laydiane , Dos Santos Gabriela , Queiroz Pinheiro de Oliveira Celene , Cristina Alves Walquíria , Yuka Sato Chubaci Rosa , Nascimento Ordonez Tiago , Aparecida Ozello Gutierrez Beatriz 
Published: December 2024

Objetivou-se identificar e analisar as demandas dos cuidadores familiares de pessoas idosas com demência. Trata-se de um estudo transversal, descritivo-exploratório com abordagem quantitativa. Participaram 49 cuidadores formais e familiares de pessoas idosas com demência. Os dados foram coletados através de um formulário eletrônico, que avaliou os desafios enfrentados pelos cuidadores. Os resultados destacam a carência de apoio estatal e a necessidade urgente de estratégias para melhorar o suporte aos cuidadores no Brasil.
Thematic Unity of Single Surah between Acceptance and Rejection
Authors: Bahedh Sajjad Najeeb , Rostami Mohammad Hasan , Kermani Mohammad Ali Rezai 
Published: December 2024

In this study, the researcher deals with (the thematic unity of the Qur’anic surah between acceptance and rejection). It aims to explain the most important opinions that have been said on this subject, among those who believe that there is an objective unity in the Qur’anic surah, around which the issues of that surah revolve, and if those issues are multiple, then there is a thematic unity. These issues are linked together, and each surah has an independent character, dealing with a basic Topic with several individual partial topics This is done by the interpreter understanding the main objective or objectives of the Surah, then searching for the reason for the revelation of the Surah or the verses that presented the basic topic of the Surah, then looking at the order in which the Surah was revealed from among the Meccan or Medinan surahs, then studying the Qur’anic methods in presenting the topic and the occasions between the passages of the verses. In the surah Then the researcher reviews the ancient commentators who pointed out in their interpretations some of the objectives of the surah, especially the short ones, and the appropriateness between the passages of some of the surahs. Then he mentions some of the later ones who wrote in this type of interpretation After that, the researcher mentions the opinions that say there is no thematic unity in a single surah, and cites interpretive evidence about some verses, and narrative evidence about that As for the importance of this study, it paints a clear and cultured picture about the surahs of the Holy Qur’an and its verses and how to research them on the one hand, and the opinions of commentators and researchers on this subject on the other hand.
The The Effectiveness of the Use of Podcasts Made with Artificial Intelligence in EFL for Primary School Students
Authors: Altıntaş Funda 
Published: December 2024

In Turkiye, English is taught at primary level in public institutions for two hours a week. However, studies show that more than two hours per week are needed for natural learning of the language. Therefore, it is necessary to create an environment where students can practise English outside class. It is a well-known fact that technological tools and applications for effective language learning contribute to the second language learning processes of today's primary school students at the point of increasing interest and motivation in the classroom. In this study, additional materials prepared using AI tools were translated from text to audio using AI applications and content that students can access anytime, anywhere via eba or reliable chat applications. This allowed the students to improve their English listening and speaking skills while not being exposed to online video sharing and social media tools outside of the class. The research is an action research study. The participants were 50, 2nd grade students from Binali Yıldırım Primary School in Tuzla District, Istanbul Province. Qualitative and quantitative tools were used together to collect data. Interviews with students and teachers and observations were used as qualitative data collection tools. Qualitative data showed that podcasts narrated with children's voices using artificial intelligence tools attracted students' attention, and their desire and motivation to listen and create podcasts increased throughout the study. SPSS analyses of quantitative data from pre- and post-tests administered at the beginning and end of the study were conducted and it was found that podcasts reduced students' classroom anxiety. The study findings show that podcasts can effectively improve students' listening and speaking skills and reduce English class anxiety. It is possible to use time- and energy-saving content prepared with artificial intelligence tools to enrich English lessons.
REGISTRO DE FREQUÊNCIA ESCOLAR COM RECONHECIMENTO FACIAL
Authors: Sousa Carlos Guilherme Santos de , Rabelo Sergio Maia 
Published: December 2024

O reconhecimento facial é uma técnica de visão computacional que utiliza inteligência artificial para validar a identidade de uma pessoa, nos últimos anos seu avanço o tornou uma tecnologia cada vez mais presente na vida das pessoas, aplicada em diversas áreas, que vão desde aeroportos, dispositivos móveis e etc. Tem o potencial de melhorar em diversos aspectos o ambiente de aplicação. O presente artigo demonstra os sistemas de reconhecimento facial e sua aplicação, apresenta a integração de um sistema escolar com uma API de reconhecimento facial para registro de frequência, o reconhecimento facial continua a evoluir, e juntamente com avanços em algoritmos e técnicas de inteligência artificial que prometem tornar a tecnologia ainda mais precisa e eficiente, sua aplicação deve ser bem gerenciada com cuidado para garantir os benefícios de sua utilização com a proteção dos direitos e da privacidade dos indivíduos.
ANALISIS PENGARUH PENDIDIKAN DAN PELATIHAN, MOTIVASI TERHADAP KINERJA PEGAWAI
Authors: Herlambang Agus 
Published: December 2024

Program mengadakan pendidikan dan pelatihan (diklat) bertujuan meningkatkan secara teknis dan konseptual kemampuan kerja para pegawainya.Karena faktor dasar yang dijadikan penilaian pimpinan untuk menilai produktifitas bawahanya. Penelitian ini diadakan di Balai Diklat Ilmu Pelayaran Tangerang. Tujuan dari penelitian ini adalah untuk memberikan gambaran tentang: (1) Variabel yang paling berpengaruh terhadap kinerja pegawai. (2) Peranan dari pendidikan dan pelatihan terhadap kinerja pegawai (3) Peranan dari motivasi kerja terhadap kinerja pegawai. (4) Peranan dari pendidikan dan pelatihan, motivasi kerja terhadap kinerja pegawai. Populasi merupakan keseluruhan obyek yang akan diteliti yaitu seluruh pegawai, pegawai/staff sebanyak 10 orang, yang berjumlah 48 orang. Metode sampling yang dilakukan dengan cara mengambil subyek bukan berdasarkan atas strata, random atau daerah tetapi didasarkan atas adanya tujuan tertentu”, Penelitian menunjukkan bahwa Hubungan antara pendidikan pelatihan dengan kinerja pegawai memiliki kebermaknaan, Hubungan antara pendidikan dan motivasi kerja secara bersama-sama dengan kinerja pegawai memiliki kebermaknaan,yang berarti bahwa faktor pendidikan benar-benar teruji dapat dipergunakan sebagai prediktor atau faktor penduga kinerja pegawai. Saran dalam penelitian ini adalah agar BP2IP Tangerang melakukan upaya peningkatan kinerja para pegawai.Berdasarkan hasil penelitian ini menunjukkan peningkatan kinerja dapat dilakukan dengan meningkatkan pendidikan dan motivasi pegawai. Peningkatan pendidikan dan motivasi pegawai dapat dilakukan dengan memperhatikan kisi-kisi instrument penelitian ini.
The Avaliação dos trabalhos de Educação Física no Talento Científico Jovem (Feira de Ciências) antes e após a Pandemia da COVID-19
Authors: Prieto Lima da Silva Mariane , Oliveira Clayton Zambeli 
Published: December 2024

Os cursos de Educação Física nas modalidades Bacharelado e Licenciatura tem fornecido no mundo moderno subsídios para uma melhor qualidade de vida do ser humano. Neste trabalho, os objetivos foram de investigar e analisar os trabalhos de Educação Física e de outras áreas científicas antes e após a pandemia gerada pela COVID-19. Os métodos utilizados foram de um ajuizamento certeiro dos dados quantitativos, qualitativos e temáticos dos trabalhos que estiveram presentes no Talento Científico Jovem (TCJ) (Feira de Ciências) durante os anos de 2012, 2013, 2014, 2015, 2016, 2018, 2019, 2020 e 2021. Neste trabalho, foram avaliados os dados estatísticos em todos os períodos de realização da Feira de Ciências que proporcionou a participação de escolas, alunos e professores de diversas áreas da ciência e da Educação Física sendo que esta análise foi realizada através do programa Excel. Neste trabalho ficou evidente que a participação dos trabalhos científicos realizados pela área da Educação Física, tem a aptidão de colaborar espontaneamente para aperfeiçoar a qualidade de vida da população em geral e estes dados analisados antes e após a pandemia da COVID-19 acabou contribuindo de forma significativa para evidenciar a importância do profissional de Educação Física no mundo atual e moderno
O-site and T-site Occupation of α-phase PdHx and PdDx
Authors: Hagelstein Peter L. 
Published: December 2024

An important study of the solubility of hydrogen in α-phase PdHx and deuterium in α-phase PdDx over a wide temperature range was published by Clewley et al. (J. Chem. Soc., Faraday Trans. 1: Phy. Chem. Condensed Phases 69 (1973) 449–458). An analysis of the data based on an empirical solubility model based on O-site occupation allows for an understanding of the data at low temperature, but probably is not a good starting place for understanding the solubility at high temperature. We have applied a recently developed empirical model for both O-site and T-site occupation to this data set, and find good agreement between data and a basic version of the model which assumes that the O-site and T-site partition functions are taken to be harmonic oscillator partition functions. Even better agreement is obtained when a more realistic O-site partition function is used. A range of optimum models with different assumptions about the T-site partition function is considered, and it is found to be possible to select one that matches the T-site occupation at zero loading inferred from neutron diffraction measurements of Pitt and Gray (Europhys. Let. 64 (2003) 344). The O-site to T-site excitation energy is assumed independent of temperature in these models, and we obtain specific model values of 105.3 meV for α-phase PdDx and 106.5 meV for α-phase PdHx.
Improved Stability and Performance of Surface-Modified Constantan Wires, by Chemical Additions and Unconventional Geometrical Structures
Authors: Celani Francesco , Ortenzi B. , Pella S. , Spallone A. , Vassallo G. , Purchi E. , Fiorilla S. , Notargiacomo L. , Lorenzetti C. , Calaon A. , Nakamura M. , Nuvoli A. , Cirilli P. , Boccanera P. 
Published: December 2024

At INFN-LNF, starting in 2011, we have investigated the behavior of the Constantan (Cst) alloy (Cu55Ni44Mn1; ISOTAN44) with hydrogen and/or deuterium (H2/D2) absorption and the generation of anomalous excess heat (AHE) at high temperatures (i.e. >200◦C). To further improve the intrinsic, excellent catalytic proprieties of Cst in H2 → 2H dissociation, we subjected the surface to repeated cycling of “flash” oxidation (pulsed power up to 20 kVA/g), obtaining sub-micrometric particles of mixed composition (Cst–NiOx–CuOy–CuxNiyOz) and reducing deleterious self-sintering problems with nano-materials at high temperatures. Despite the fact that insulation). Recently, we adopted the methodology of making several knots along wires (holes 150–200 μm), later coated multiple times with an iron solution. We introduced potassium into thesolution (which is known as a promoter of iron catalytic performance) and, eventually, manganese to prevent or decrease potassium evaporation. H+ electro- migration, due to large current (>2 A) flowing along the Cst wires as well as high magnetic fields at the center of the knots and on iron micro-particles (absorbing hydrogen at high temperatures) deposited inside micro-holes of Cst, is supposed to play a role in AHE. The cylindrical thick-glass wall reactor had a volume of 250 cm3; operating pressures were 0.1–3 bar; the gases used were helium (for calibration), D2, pure or mixed with xenon (which has ultra-low thermal conduction). In a difference from our previous experiments, we employed only D2 and not H2. The three wires we used were: platinum for calibration purposes and “indirect heating” of Cst wires, and Cst with 41 and 71 knots. Input power range was 10–90 W. Up to now we have observed that the AHE, measured at the external wall of the reactor, reached the largest values (over 85 W, by comparison/extrapolation with platinum under helium, isoperibolic procedure) when the highest input power (90 W) was applied to the 71-knots Cst in D2 mixed with xenon. Further work is necessary to evaluate the effects of: I versus J, numbers of knots, gas mixtures, temperature (including electron emission from SrO: inspired by Iwamura’s experiments, and the Richardson law). results with thin, long wires (Φ = 200 μm, l = 100 cm) were generally positive and excess power (10–20%) was frequently recorded (5–10 W at 50 W input), reproducibility remained unsatisfactory. Later, we realized that iron impurities (up to 1% in the old, pre-1970 batch of Cst) enhanced AHE generation, especially at T > 500◦C. Since 2014, we added Fe(NO3)3 solutions both to the Cst sub-micrometric surfaces (during flash oxidation process),and to borosilicate glass sheaths (SIGI-Fabier; micrometric fibers, previously wetted-dried with Sr(NO3)2 solution) where wires were inserted (as electrical
Design and Field Evaluation of an Air-assistance Unit for Spraying Pesticide on a Vertical Crop Canopy
Authors: Prasad Athira , D Dhalin , Khatawkar Dipak S 
Published: December 2024

Aims: Determination of theoretical requirements of an air assistance unit suitable for coconut palm sprayers
Study Design: The principles of displacement of air volume and terminal velocity for calculating air volume requirement and flow velocity respectively.
Place and Duration of Study: Kelappaji College of Agricultural Engineering and Technology, Kerala Agricultural University, Tavanur Malappuram, Kerala and 3 to 6 months.
Methodology: Based on the theoretical calculation of air volume and flow requirements, an Electric Ducted Fan (EDF) was selected for the air-assistance unit. The EDF offers an effective solution to meet the high air velocity requirements while addressing size concerns. Field trials were conducted to optimise the performance parameters of the EDF, including the air velocity at the fan outlet (10, 15 and 17 m‧s-1) and its position relative to the canopy (1, 1.5, and 2 m below the canopy).
Results: The airflow from the EDF effectively reached the top of the canopy, overcoming the challenge of delivering spray droplets to elevated heights in a vertical crop canopy. The adoption of EDF as air assistance unit, addresses the size and weight limitations by providing a higher weight-to-thrust ratio. However, droplet deposition and coverage were found to decrease with increasing spray distance. Operating the sprayer too close to the canopy cause the droplet coalescence, leading to the formation of larger droplets that dripped onto the ground. Over-spraying was more likely when the EDF was positioned too close to the canopy (1 m) at high speed (17 m‧s⁻¹), whereas under-spraying occurred when the EDF was placed too far away (2 m). Further studies are recommended to provide a more comprehensive understanding of airflow velocity trajectories within the canopy when spraying in vertical direction against gravity.
Conclusion: Optimal spray deposition and coverage were achieved when the EDF operated at an airflow velocity of 17 m‧s⁻¹ and was positioned 1.5 m below the crop canopy.
Efficient computational model for identification of antitubercular peptides by integrating amino acid patterns and properties
Authors: Khatun Shamima , Hasan Mehedi , Kurata Hiroyuki 
Published: July 2019

Tuberculosis (TB) is a leading killer caused by Mycobacterium tuberculosis. Recently, anti‐TB peptides have provided an alternative approach to combat antibiotic tolerance. We have developed an effective computational predictor, identification of antitubercular peptides (iAntiTB), by the integration of multiple feature vectors deriving from the amino acid sequences via random forest (RF) and support vector machine (SVM) classifiers. The iAntiTB combines the RF and SVM scores via linear regression to enhance the prediction accuracy. To make a robust and accurate predictor, we prepared the two datasets with different types of negative samples. The iAntiTB achieved area under the ROC curve values of 0.896 and 0.946 on the training datasets of the first and second datasets, respectively. The iAntiTB outperformed the other existing predictors.