bluuebunny/crossref_metadata_2025_split huggingface dataset:
Proof of concept of a sexual health outreach program led by community health workers in homeless hostels in the greater Paris region
Authors: Vaugoyeau Emma , Rambliere Lison , David Manon , Lemguarni Hanaa , Le Gac Sylvie , Pasquet-Cadre Armelle , Rasli Samy , Ghosn Jade , Rozenbaum Willy , Bouvet Elisabeth , Prioux Maëlle 
Published: January 2024

ContextHomeless individuals face exacerbated risks of infectious diseases, including sexually transmitted infections (STIs). Programs led by Community Health Workers (CHWs) have demonstrated potential to enhance healthcare access for marginalized groups such as homeless families. This study aims to evaluate the feasibility and effectiveness of a novel CHW-based outreach program addressing sexual health issues among individuals residing in homeless hostels.MethodsTwelve social homeless hostels in the greater Paris region were selected as program implementation sites. An outreach program was developed consisting of two interventions: sexual health workshops and STI screening sessions (HIV and hepatitis B and C) accompanied by individual interviews, both conducted by CHWs within each hostel over an 8-week period and scheduled weekly. Feasibility, participation and engagement were evaluated using complementary methods including qualitative field observations, semi-structured interviews and focus groups with CHWs, satisfaction questionnaires for participants, and quantitative outcome data collection of each intervention.ResultsA total of 80 program activities (workshops and screening sessions) were conducted. Among the participants, 542 women and 30 men engaged in workshops. During the 30 Rapid Diagnostic Testing sessions, 150 individuals underwent testing for HIV, hepatitis B, and/or hepatitis C. Positivity rates were 6.7% for hepatitis B and 0.9% for hepatitis C. No HIV infections were detected. Participant satisfaction rates were consistently high (&gt;76%) across workshops. Qualitative analysis unveiled two critical axes influencing program feasibility and effectiveness: program organization and CHW involvement.DiscussionThis assessment of the program highlights its feasibility among a population that is difficult to reach through conventional healthcare efforts. The intervention’s potential effectiveness is suggested by self- and CHW-reported improvements in sexual health literacy and high rates of referral to the healthcare system, as well as holistic well-being considerations. CHW involvement is a vital determinant of program success, as are robust coordination among stakeholders, deep understanding of the target population, and strong partner engagement.ConclusionThis outreach program amplifies the voices of often-overlooked populations while empowering them to navigate health and social challenges. Although these workshops serve as lifelines for those frequently excluded from mainstream services, long-term improvements to the health and wellbeing of homeless populations will necessitate systemic governmental intervention.
How should robots exercise with people? Robot-mediated exergames win with music, social analogues, and gameplay clarity
Authors: Fitter Naomi T. , Mohan Mayumi , Preston Rhian C. , Johnson Michelle J. , Kuchenbecker Katherine J. 
Published: January 2024

Introduction: The modern worldwide trend toward sedentary behavior comes with significant health risks. An accompanying wave of health technologies has tried to encourage physical activity, but these approaches often yield limited use and retention. Due to their unique ability to serve as both a health-promoting technology and a social peer, we propose robots as a game-changing solution for encouraging physical activity.Methods: This article analyzes the eight exergames we previously created for the Rethink Baxter Research Robot in terms of four key components that are grounded in the video-game literature: repetition, pattern matching, music, and social design. We use these four game facets to assess gameplay data from 40 adult users who each experienced the games in balanced random order.Results: In agreement with prior research, our results show that relevant musical cultural references, recognizable social analogues, and gameplay clarity are good strategies for taking an otherwise highly repetitive physical activity and making it engaging and popular among users.Discussion: Others who study socially assistive robots and rehabilitation robotics can benefit from this work by considering the presented design attributes to generate future hypotheses and by using our eight open-source games to pursue follow-up work on social-physical exercise with robots.
Assessing Health-Related Quality of Life in Non-Directed Versus Directed Kidney Donors: Implications for the Promotion of Non-Directed Donation
Authors: Vital Assaf , Siman-Tov Maya , Shlomai Gadi , Davidov Yana , Cohen-Hagai Keren , Shashar Moshe , Askenasy Enosh , Ghinea Ronen , Mor Eytan , Hod Tammy 
Published: January 2024

Living kidney donation has increased significantly, but little is known about the post-donation health-related quality of life (HRQoL) of non-directed donors (NDs) vs. directed donors (DDs). We thus examined the outcomes of 112 living kidney donors (82 NDs, 30 DDs). For the primary outcomes—namely, the mean physical component summary (PCS) and mental component summary (MCS) scores of the 12-item Short Form Survey (SF-12) questionnaire—scores were significantly higher for the NDs vs. the DDs (PCS: +2.69, MCS: +4.43). For secondary outcomes, NDs had shorter hospital stays (3.4 vs. 4.4 days), returned to physical activity earlier (45 vs. 60 days), exercised more before and after donation, and continued physical activity post-donation. Regression analyses revealed that donor type and white blood cell count were predictive of the PCS-12 score, and donor type was predictive of the MCS-12 score. Non-directed donation was predictive of a shorter hospital stay (by 0.78 days, p &lt; 0.001) and the odds of having PCS-12 and MCS-12 scores above 50 were almost 10 and 16 times higher for NDs, respectively (p &lt; 0.05). These findings indicate the safety and potential benefits of promoting non-directed donation. However, careful selection processes must be maintained to prevent harm and exploitation.
Mitral Insufficiency as a Manifestation of Congenital Anomalies of the Mitral Valve Complex: A Literature Review
Authors: Трисветова Е.Л. 
Published: January 2024

Митральный клапанный комплекс представляет собой сложный по структуре аппарат, функциональная состоятельность которого зависит от сочетанной работы всех компонентов. Нарушения строения стенки левого предсердия, митрального кольца, створок митрального клапана, створочных хорд, папиллярных мышц и стенки левого желудочка приводят к появлению стеноза или недостаточности митрального клапана. Раннее распознавание аномалий, вызывающих развитие врожденной митральной недостаточности, проводится физикальными и инструментальными методами, позволяющими выявить степень и тяжесть нарушений гемодинамики. Своевременно применяемые разработанные методы лечения позволяют корригировать нарушения строения компонентов митрального комплекса, гемодинамические расстройства и улучшают прогноз жизни пациентов.
The mitral valve complex is a structurally complex apparatus, the functional viability of which depends on the combined work of all components. Violations of the structure of the wall of the left atrium, mitral ring, mitral valve leaflets, leaflet chords, papillary muscles and the wall of the left ventricle lead to the appearance of stenosis or insufficiency of the mitral valve. Early recognition of anomalies that cause the development of congenital mitral insufficiency is carried out by physical and instrumental methods, which make it possible to identify the degree and severity of hemodynamic disorders. Timely applied developed methods of treatment make it possible to correct violations of the structure of the components of the mitral complex, hemodynamic disorders and improve the prognosis of patients’ lives.
Improving the spatial resolution of electrical impedance tomography using logical operation as post-processing
Authors: Minakawa Keiya , Ohta Keigo , Kaneko Reiji , Ikuno Takashi 
Published: January 2024

Abstract
Electrical impedance tomography is a nondestructive tomographic technique used to estimate the internal structures of objects. Obtaining a tomograph image is synonymous with solving an inverse problem. Since the inverse problem is ill-posed, the obtained solution contains errors, resulting in degradation of the spatial resolution. This paper proposes a post-processing method to improve the spatial resolution. In the post-process, two tomograph images obtained using different solving parameters were logically combined. By combining tomograph images obtained with different hyperparameters and current injection patterns, the spatial resolutions regarding the position and size of foreign objects were improved.
Study on stress in trench structures during silicon IGBTs process-oxidation
Authors: Cai Bozhou , Yuan Jiuyang , Miyamura Yoshiji , Saito Wataru , Nishizawa Shin-ichi 
Published: January 2024

Abstract
In silicon insulated gate bipolar transistors, the trench gate structure is used to achieve smaller cell size and lower ON resistance, and thereby reduces energy loss. However, the thermal process can cause large stress near the trench and sometimes degrades device performance. This study proposed a three-dimensional model of a silicon chip with trench structures to analyze the stress distribution induced by thermal process around the trench, the scribe line, and the bottom surface of the chip. The calculated stress is in good agreement with measurement by Raman spectroscopy. The mesa top has much higher stress than the scribe line and the bottom surface. The stress depends on oxide thickness and the size scaling may reduce the stress.
Improvement in the polarization properties in thin ferroelectric Hf0.5Zr0.5O2 films by two-step flash lamp annealing
Authors: Tanimura Hideaki , Ota Yuto , Ueno Yuma , Kawarazaki Hikaru , Kato Shinichi , Mikawa Takumi , Nara Yasuo 
Published: January 2024

Abstract
In this study, we systematically studied the polarization properties of thin ferroelectric Hf0.5Zr0.5O2 (HZO) films annealed by flash lamp annealing (FLA). We have recently proposed a unique annealing method, two-step FLA, which features high temperature annealing with a minimal increase in thermal budget. Using this technique, we observed improvements in the polarization properties in 5 nm HZO films. These were an increase in the remanent polarization (2Pr) to 24.2 μC cm−2 and better durability compared with other more conventional annealing techniques. In addition, we confirmed that there was no clear degradation in 2Pr under thermal stress. Two-step FLA is one of the effective ways to obtain ferroelectricity with high values of 2Pr and good durability in HZO films thinner than 5 nm.
Using the zirconium­containing binders for obtaining refractory concretes
Authors: Taranenkova V. V. , Shabanova H. M. , Pitak Ya. M. , Sharapov M. I. , Kapustyak A. Yu. 
Published: January 2024

Now the creation of new heat­resistance and refractory binding materials contributing towards reliable and durable service of high­temperature plants is paid great attention. To develop the physical and chemical principles of such materials technology first of all it is necessary to study the high­melting oxide systems and as a consequence, to obtain refractory products in terms of ones. Taking into consideration all mentioned above, the multicomponent zirconium­oxide systems are of potential interest.
As a result of our investigations new compositions of high­strength, heat­resistance, and refractory zirconium­containing binders on the basis of different sections of the quaternary system CaO—Al2O3—ZrO2—SiO2 are obtained. Refractory concretes in terms of zirconium­containing cement and various aggregates, both natural (corundum, baddeleyite) and artificial (calcium zirconate), have been elaborated. It is revealed that the kind and granulometric composition of aggregates, molding methods, as well as cement­aggregate relation influence the physical and mechanical properties of concrete developed. Concretes obtained are characterized by high strength (50—60 MPa) and service property stability: refractoriness — more than 1700 °C thermal shock resistance — more than 30 cycles; thermal linear expansion coefficient — 4.8×10–6 ÷ 5.6×10–6 deg.–1, initial strain point under load of 0.2 MPa — 1400—1500 °C Materials developed comply with requirements to refractory materials and can be applied for monolithic linings of heat density parts of high­temperature plants.
REDESIGN UI/UX WEBSITE OPEN LIBRARY TELKOM UNIVERSITY BERDASARKAN TIPE KEPRIBADIAN INFLUENCE DENGAN METODE DESIGN THINKING
Authors: Puspitaningrum Dian Novitasari , Perdana Ilham , Utama Nur Ichsan 
Published: January 2024

This study applies a design thinking methodology approach to redesign the user interface and user experience on the Telkom University Open Library website by considering the type of influence on personality. The influential personality type discussed in this study is the DISC model which describes individuals as friendly, warm, and highly socially skilled. The main goal of this redesign is to provide a comfortable and satisfying experience for Telkom University students, who have influential personality types when interacting with the Open Library website service. The design thinking method is applied through six main steps, which are; empathize, define, imagine, prototype, test and execute. Testing of proposed changes is done using two methods, namely usability testing and user acceptance testing (UAT). Research results show that by taking into account the influencer's personality type and applying Gestalt principles and material design as design guides, the redesign successfully achieved the goal of meeting needs and increasing satisfaction of users with influencer personality types when using Telkom Open University. Library website. Therefore, applying a design thinking approach in redesigning the user interface and user experience on the Telkom University Open Library website, taking into account the influencer's personality type and following the principles of Gestalt and Material Design, successfully achieved the goal of increasing user satisfaction. with an influential personality type. visit website.
The Degree to which Teachers of the Second Cycle of Basic Education apply the Dimensions of Educational Security from their Perspective
Authors: Haifaa Mahmoud AlAshkar  
Published: January 2024

Recently, many undesirable behaviors have spread in our daily life in society, whether from the teacher to his students or from the students among themselves as a result of the absence of educational security and the decline in the role of socialization institutions in general and the school in particular in training students on values. Positive social, Thus, the study was descriptive. Theory by adopting information about educational security and the nature of teachers’ practice thereof. The descriptive analytical approach was used and a questionnaire was administered to (48) male and female teachers at this stage. Therefore, the aim of the current research is to identify the degree to which teachers practice the dimensions of educational security, based on the theoretical framework and previous studies prepared in this regard, and accordingly, the curriculum was used, it came in first place with an arithmetic average of (2.26 and after education Dialogue learners ranked second with a arithmetical average of (2.19( while it came after providing a positive, supportive place for learners in the third and final rank with a low arithmetical average of (1.56). There were differences in the average scores of male and female sample members applying the dimensions of educational security in favor of female teachers in the three dimensions where the arithmetic mean for the dimension of using modern technologies is (48.40), for the dimension of educating learners in dialogue (75.35), and for the dimension of providing a positive, supportive place for learners (38.33). Differences were found. In the teachers’ scores on the questionnaire in favor of a diploma. qualification or above in the three dimensions, there were no differences in the teachers’ scores on the questionnaire in favor of 10 years of experience or more in the three dimensions.
Fenomena Jual Beli Username Twitter sebagai Ajang Eksistensi Diri (Studi Fenomenologi Konstruksi Identitas Roleplayer)
Authors: Winarty Shenthya , Puspita Ratna 
Published: January 2024

Roleplay is a game played on social media where individuals assume the persona of an artist and manage corresponding social media accounts. This activity involves building a social media identity, with many roleplayers attempting to do so optimally, even resorting to buying usernames at relatively high prices for survival. This research adopts a phenomenological approach, employing observational data collection techniques, and participant interviews, and explores the process of buying and selling usernames on Twitter.The results of this study reveal two primary methods for username transactions: manual searching through the platform's search bar using specific keywords and utilizing Autobase, a tool designed explicitly for buying and selling purposes. Beyond detailing the procedural aspects of username transactions, the research delves into the motives driving individuals to engage in roleplay. One enduring method in roleplaying is the acquisition of usernames, motivated by identity consistency and personal enjoyment. However, the significance of being a roleplayer extends beyond username acquisition. This study emphasizes that the existence of roleplayers is not solely measured by the quality of their usernames. Participants acknowledge that cultivating a positive character and image is equally crucial for their continued presence in the roleplay community.
Survei Kebugaran Jasmani Siswa Kelas X Sma Panjura Malang
Authors: Jundi Azka Jundi Azka 
Published: January 2024

pembelajaran pendidikan jasmani dilakukan secara tatap muka, siswa kebanyakan duduk, mengeluh kelelahan, tidur di kelas dan pingsan saat upacara. Penelitian ini bertujuan untuk mengetahui tingkat kebugaran jasmani siswa kelas X SMA Panjura Malang. Teknik pengumpulan data menggunakan tes dan pengukuran. Metode survei dengan pendekatan deskriptif kuantitatif. Subjek penelitian kelas X SMA Panjura Malang. Instrumen digunakan penelitian ini adalah instrument tes kebugaran jasmani meliputi tes yaitu (1) sprint 60 meter, (2) sit up 60 detik, (3) push up 60 detik, (4) standing board jump, (5) bleep test. Hasil penelitian menunjukan tingkat kebugaran diperoleh siswa dengan kategori “Kurang Sekali” ada 8 dengan persentase 7,1%, kategori “Kurang” ada 46 dengan persentase 40,7%, kategori “Sedang” ada 40 dengan persentase 35,4%, kategori “Baik” ada 14 dengan persentase 12,4%, kategori “Baik Sekali” ada 5 dengan persentase 4,4%. Maka tingkat kebugaran jasmani siswa kelas X SMA Panjura Malang dalam kategori “Sedang” dengan persentase 53,3%.
Alat Bantu Hand Paddle Untuk Meningkatkan Keterampilan Renang Gaya Bebas (Pada Usia 10-12 Tahun)
Authors: Hasmarita Sony , Nursyamsi Muhamad Yusuf 
Published: January 2024

Penelitian ini bertujuan untuk mengetahui pengaruh Alat bantu Hand Paddle untuk Meningkatkan Keterampilan Renang Gaya Bebas (Pada Usia 10-12 Tahun). Metode penelitian yang digunakan adalah kuantitatif dengan menggunakan eksperimen. Populasi keseluruhan club water fan swimming school sebanyak 30 siswa, sampel penelitian berjumlah 15 siswa. Pengambilan sampel dilakukan dengan menggunakan teknik Purposive sampling. Intrumen penelitian menngunakan tes renang gaya bebas 50 meter. Pengujian Hipotesis menggunakan paired Sample T test , yaitu perhitungan dengan cara membandingkan nilai t-tabel dengan nilai t-hitung. Pada uji t-test diperoleh hasil t = - 11.932 dengan signifikansi p = 0,001 yang artinya ada perbedaan nilai pretest dan posttest karena nilai signifikansi p < α 0,05, maka dapat disimpulkan data penelitian diterima. , peneliti menyimpulkan bahwa terdapat pengaruh yang signifikan bahwa alat bantu hand paddle dapat meningkatkan hasil renang gaya bebas (pada usia 10-12 tahun). Penelitian ini dilaksanakan di kolam renang Cipageran, Kota Cimahi, Jawa Barat
LABOR DOCENTE DURANTE LA COVID 19 Y EL APRENDIZAJE EN ESTUDIANTES DE LA INSTITUCIÓN EDUCATIVA 72005-ASILLO PERIODO 2020.
Authors: Quispe Quispe Yan Carlo , Chino Soncco Yakelin , Pacco Mamani Noemi , Coila Quispe Deicy Diana , Yanqui Paredes Maria Isabel 
Published: January 2024

OBJETIVO: Fue establecer la relación entre la labor docente durante la pandemia Covid 19 y el aprendizaje de los estudiantes de la Institución Educativa Nº 72005 Asillo, periodo 2020. METODOLOGIA: Fue de tipo, básica, nivel descriptivo - correlacional, enfoque cuantitativo, diseño no experimental. La población estuvo conformada por 20 docentes y 305 estudiantes de la institución educativa con una muestra de 20 docente y 122 estudiantes, para la selección de la muestra se utilizó el muestreo no probabilístico por conveniencia, para la recolección de datos se utilizó como técnica la encuesta e instrumento fue el cuestionario, para la prueba de hipótesis se utilizó el chi tabulado. RESULTADOS: Muestra el valor del total de estudiantes observados el 54.1% llego a obtener el nivel de logro esperado así mismo se tuvo como resultado que el 63.9% de los docentes tienen una labor docente buena, según la prueba de hipótesis chi cuadrada la cual arrojo un valor = 27.228 siendo este un valor mayor a la prueba Chi tabulada con un valor = 9.49, lo que consta el resultado de p = 0.000 el cual es menor al nivel de significancia = 0.05. CONCLUSIÓN: Se concluye que si existe relación entre la labor docente durante la pandemia Covid 19 y el aprendizaje de los estudiantes de la Institución Educativa N°72005 – Asillo periodo 2020.
Los Imaginarios de los Docentes y la Construcción del Concepto de Fracción en Educación Básica Primaria
Authors: Agudelo Escobar Elizabeth 
Published: January 2024

En el aula los procesos de educación son constructos sociales que se ven influenciados por los intercambios de ideas entre los estudiantes y docentes; en el caso de las matemáticas que tiene su propio lenguaje, escritura y reglas, se busca acercar a los estudiantes a conceptos abstractos, de ahí la importancia de estudiar el uso de los imaginarios en el discurso docente para la enseñanza de las matemáticas. Este artículo busca analizar algunos referentes que pueden contribuir a entender que puede influir en la enseñanza del concepto de fracción, reconociendo la enseñanza de las matemáticas como un acto social en el que interactúan los actores del proceso donde se hace presente los imaginarios que se observa en las metáforas usadas en el discurso docente.