bluuebunny/crossref_metadata_2025 huggingface dataset:
Instagram® como ciberespaço para avaliação formativa de estudantes de Enfermagem
Authors: Mihaliuc Domitília Bonfim de Macêdo , Fama Michelly Morato de Sousa , Sant’Ana Geisa , Santos Walterlânia Silva , Nascimento Simone Souza , Lacerda Yasmin Ariadiny Lopes
Published: September 2023

Objetivo: Descrever a experiência da utilização do Instagram® como ciberespaço para avaliação formativa. Método: Relato de experiência liderada por docente, que supervisionou estágio curricular obrigatório de dez estudantes de enfermagem, em uma unidade básica de saúde do Distrito Federal. A página no Instagram® foi criada para produção de conteúdos digitais voltados às temáticas da atenção primária. Resultados: Após escolha do tema, os estudantes produziram 50 postagens criativas, lúdicas, interativas e informativas, fundamentadas em referências atualizadas. Antes da postagem, os conteúdos eram avaliados e corrigidos pela docente e pelo grupo de estudantes envolvidos. Considerações finais: Essa experiência permitiu ampliar ações de educação para saúde realizadas pelo enfermeiro. A motivação e empolgação para o estudo e a produção do conteúdo para a rede social, promoveram aprendizagem significativa e manteve o estudante protagonista no seu processo de ensino-aprendizagem. Esse método avaliativo pode ser replicado por outras universidades, garantindo a interdisciplinaridade e proporcionando uma formação dinâmica e interativa.
Radiophotoluminescence properties of Eu-doped Li2SrSiO4 for radiation detectors
Authors: Takebayashi Fumio , Okada Go , Nanto Hidehito
Published: September 2023

To search for new radiophotoluminescence (RPL) materials, Eu-doped Li2SrSiO4 was synthesized by the solid-state reaction and then studied its RPL properties for radiation detector applications. All the samples were identified to be Li2SrSiO4 by X-ray diffraction. The as-prepared sample shows photoluminescence (PL) due to Eu3+ while an additional PL band appears due to a formation of Eu2+ after X-ray irradiation. This indicates that the Eu-doped Li2SrSiO4 has RPL properties. The sensitivity of RPL (or PL intensity of Eu2+) to X-ray dose is the highest when the Eu concentration is 0.1%, and the dynamic range is 5–10 000 mGy. In addition, the generated Eu2+ is so stable that only 5% of the signal degrades over 20 min after irradiation. The RPL signal notably decreases to about 30% of the initial value by heating at 500 °C for 100 s, and it is reproducible multiple times even after the heat treatment.
The extent of sports media coverage of school sports from the point of view of physical education teachers
Authors: Harahsheh AbdelHakeem
Published: September 2023

هدفتْ الدراسة التعرف إلى مدى تغطية الإعلام الرّياضي للرّياضة المدرسيّة من وجهة نظر معلمي التربية الرياضية، تم الاعتماد على المنهج الوصفي المسحي من خلال استخدام الاستبانة بوصفها وسيلة لجمع البيانات، وتكوّنت من (40) فقرة، موزعه على (4) مجالات رئيسة هي: مجال واقع الإعلام، والمجال التربوي، والمجال الصحي، والمجال الاجتماعي، وأجريت الدراسة على عيّنة تكوّنت من (112) معلم تربية رياضية من مدارس مديرية قصبة المفرق، ومديرية تربية البادية الشرقية الغربية، والبادية الشرقية الشمالية، ومديرية تربية جرش، تم استخدام العمليات الإحصائية الآتية: المتوسطات الحسابية، والانحرافات المعيارية، وتحليل التباين الأُحادي، واختبار شيفية للمقارنات البعدية، وأظهرت النتائج أنّ آراء معلمي التربية الرياضية لمدى تغطية الإعلام الرّياضي للرياضة المدرسية كان متوسطًا، وأظهرت النتائج كذلك وجود فروق ذات دلالة إحصائية عند مستوى الدلالة بين متوسطات التغطية الإعلامية للرياضة المدرسية تبعاً لمتغير الجنس كانت لصالح الإناث، كما أظهرت النتائج فروقًا ذات دلالة إحصائية عند مستوى الدلالة بين متوسطات تبعًا لمتغير المدرسة ولصالح المدارس الحكومية، وبناء على النتائج السابقة، أوصت الدراسة بتفعيل دور الإعلام الرّياضي في تغطية الرّياضة المدرسية، حيث يتم تشكيل لجان متخصصة بالإعلام الرّياضي داخل المدارس ومديريات التربية لمتابعة مراحل منافسات الرّياضة المدرسية.
The Degree of Schools Principals Practice of Spiritual Leadership and its Relation to the Level of Teachers Job Performance in Bani Obaid District
Authors: Halalsheh Duaa , Darawsheh Najwa
Published: September 2023

هدفت الدِرَاسَة التعرف إلى دَرَجِة مُمَارَسة مُديرِي المَدَارِس للقِيَادَة الرُوحِيّة وعَلَاقَتها بمُستَوَى الأَدَاء الوَظِيفي للمُعَلِمين، واسْتُخدمَ المنهج الوصفي الارتِبَاطي، وتكونت عيّنة الدِرَاسَة من (350) معلمًا ومعلمةً ، وتم استخدام الاستبانة الإلكترونية كأداة للدراسة مكوّنه من ) 42) فقرةً، موزّعة على فقرات مجالات القيادة الرّوحية (لرؤية، الأمل والإيمان، والحب والإيثار، والدعوة، والعضوية)، والمحور الثاني فقرات مجالات الأداء الوظيفي (الشمولية، ونوعية العمل، وكمية العمل)، وأظهرت النَتَائِج أنّ دَرَجِة مُمَارَسة القِيَادَة الرُوحِيّة لدى المُديرِين جاء مُتَوسِطاً ولجميع أبعاده، حيث جاء بالمرتبة الأولى بُعد الأَمَل والإيمَان، تلاه بُعد العضوية، وجاء بالمرتبة الأخيرة بُعد الدعوة بدرجة متوسطة، وجاء أيضاً مُستَوَى الأَدَاء الوَظِيفي للمُعَلِمين مُتَوسِطًا بجميع أبعاده، حيث جاء بالمرتبة الأولى بُعد نَوعِية العَمَل، المرتبة الأخيرة بُعد الشُمولِية والوُضُوح، وأظهرت النَتَائِج أيضًا، عدم وجود فُرُوق في مُستَوَى كل من القِيَادَة الرّوحِيّة والأَدَاء الوَظِيفي تبعًا لمتغيرات (الجِنس، والخِبرَة، والمُؤهِل العلمي، والمَرحَلة التَعلِيمية)، وأنّ هناك عَلَاقَة ارتِبَاطية بين درجة مُمَارَسة القِيَادَة الرّوحِيّة لدى مُديرِي المَدَارِس ومُستَوَى الأَدَاء الوَظِيفي لدى المُعَلِمين في لِوَاء بني عبِيد، وأوصت الدِرَاسَة بإخضاع مديري المَدَارِس للبرامج التدريبية والورش التوعوية الخاصة بتعريفهم بمفهوم القِيَادَة الرّوحِيّة وخصائصها وأهميتها في تحسين مُستَوَى الأَدَاء الوَظِيفي للمُعَلِمين.
Leadership characteristics of youth and sport city managers and its role on quality performance, entrepreneurship and excellence from the perspective of the cities administrators
Authors: Akroush Sofia
Published: September 2023

هدفت هذه الدِّراسة التعرف إلى السّمات القيادية الواجب توافرها لدى مديري المدن الشَّبابية والرِّياضية من وجهة نظر الإداريين العاملين فيها، وأثر هذه السّمات في جودة الأداء والرّيادة والتّميز، وكذلك اقترحت هذه الدِّراسة نموذجاً من السّمات القيادية الواجب توافرها لدى مديري المدن الشَّبابية والرِّياضية، كما استخدمت الباحثة المنهج الوصفي، وتم اختيار العيّنة بالطريقة العشوائية، وبلغ عددها (٦١)، (٣٢) رؤساء أقسام، و (٢٩) إدارياً، واستخدام الاستبانة كأداة لجمع البيانات، حيث يتم بناء استبانة خاصة تقيس ستة مجالات: المجال الإداري، ومجال القيادة، ومجال الإبداع والرّيادة والتّميز، ومجال الاستثمار، ومجال العلاقات، ‏ومجال النَّزاهة والشفافية. تم تقنين المقياس من حيث الصّدق والثبات، وللإجابة على أهداف الدِّراسة تم استخدام الرزمة الإحصائية SPSS لتحليل النتائج، وأشارت نتائج الدِّراسة إلى أنّ أهم السمات الإدارية الواجب توافرها هي النَّزاهة والشفافية، من ثم السّمات الإدارية، كما أظهرت نتائج الدِّراسة إلى أنّه توجد علاقة ارتباطية بين السّمات القيادية وجودة الأداء والرّيادة والتّميز، كما أنّ هناك سمات تسهم في التّنبؤ بجودة الأداء والرّيادة والتّميز، كما استطاعت هذه الدِّراسة أن تبني نموذجًا (تصورًا) بسمات مديري المدن، وأوصت هذه الدِّراسة تمكين القيادات الإدارية ومراعاة طرق اختيار مديري المدن ‏وفق السّمات التي تحقق الجودة والتّميز.
The role of the Central Bank in preventing the liquidity crisis in recent years in Afghanistan
Authors:   Accounting Department, Faculty of Economic and Business, Lampung University, Indonesia, Bashiri Abdul Basit , Lindrianasari Lindrianasari ,   Accounting Department, Faculty of Economic and Business, Lampung University, Indonesia, Dharma Fitra ,   Accounting Department, Faculty of Economic and Business, Lampung University, Indonesia
Published: September 2023

Purpose: The purpose of this research is to examine the financial situation of Afghanistan with a special focus on the role of the central bank in reducing the liquidity crisis. The purpose of this study is to understand the challenges that Afghan banks face in maintaining sufficient funds and meeting their obligations without incurring significant losses. Methodology: To address the research objective, this study has used a mixed method. First, we analyzed the documents obtained from international organizations, we examined the liquidity situation of Afghan banks. The research method of this research is descriptive with a qualitative approach. The results of this research describe the submissions and field observations so that they can have a clear picture of the financial situation. Banking and especially liquidity, once created, provide financial reports in response. Samples in qualitative research are often referred to as participants or informants. The selection of informed people in this research has been done using a targeted sampling method and with considerations that are directly related to the submissions of international organizations (UNDP), the World Bank, Central Bank Management (DAB) and other departments. Data by monitoring the banking sector and studying the submissions of international and domestic institutions such as Vision and Mission. Results: The findings of this research show that Afghan banks are struggling with severe liquidity problems. The decrease in economic activity, lack of public trust in the banking system and limited capacity have contributed to this issue. In addition, access to physical notes is also limited. This study shows that after the Taliban took over, several Afghan banks faced a lack of funds, which led some of them to declare bankruptcy.
Formation control of differential-drive robots with input saturation and constraint on formation size
Authors: Agrawal Ayush , Bharatheesha Mukunda , Kolathaya Shishir
Published: September 2023

Cooperative control involves developing control strategies for individual robots that guarantee synchronized behavior of the states of all the robots in a team in some prescribed sense. In this work, we present a novel controller that achieves formation control for a group of differential-drive robots. First, we propose a nonlinear feedback control law that guarantees stable tracking of a reference trajectory for a single robot without exceeding the velocity limits of the robot. Using Lyapunov analysis, we obtain the necessary conditions on the control parameters and establish ultimate boundedness on error terms.  Next, we formulate the formation control problem as a trajectory tracking problem for the multi-robot system and solve it using the proposed controller. Additionally, we provide constraints on formation size for a planned reference trajectory, ensuring smooth cornering of multi-robot formation without exceeding actuation limits. 
Climate Data collection and its challenges
Authors: Sun Weirong
Published: September 2023

How to collect methane is very important.
Sufficient Synchronization Conditions for Resistively and Memristively Coupled Oscillators of FitzHugh-Nagumo-type
Authors: Lautenbacher Robin , Al Beattie Bakr , Ochs Karlheinz , Köhl Ralf
Published: September 2023

We study the synchronization behavior of a class of identical FitzHugh-Nagumo-type oscillators under adaptive coupling. We describe the oscillators by a circuit model and we provide a sufficient synchronization condition that relies on the shape of the nonlinear conductance's $(i,u)$-curve and the connectivity of the adaptive coupling network. The coupling network is allowed to be time-variant, state-dependent and locally adaptive, where we treat memristive coupling elements as a special case. We provide a physical interpretation of synchronization in terms of power dissipation and investigate the sharpness of our condition.
Improving 5G Performance in Critical Environments through MPTCP
Authors: Gentili Andrea , Horsmanheimo Seppo , Tuomimäki Lotta , Hyvärinen Petri , Kokkoniemi-Tarkkanen Heli , Ahmad Ijaz
Published: September 2023

The 5G networks revolutionize industrial connectivity, offering reliable, low-latency, and high-bandwidth communication for diverse critical environments, including mining. However, the current uplink capacity of 5G poses limitations for transmitting large data volumes, necessitating the exploration of concurrent wireless solutions. To address this, our paper proposes leveraging a Wi-Fi mesh network in conjunction with 5G and a Multipath Transmission Control Protocol (MPTCP) scheduler. To do so, we deploy a test network in a tunnel able to serve 5G as well as mesh Wi-Fi. We then evaluate how a moving vehicle equipped with a connectivity unit can take advantage of both networks even in challenging conditions by turning off part of the 5G base stations. Ultimately, we demonstrate that employing Wi-Fi and MPTCP can augment 5G in scenarios with limited uplink capacity or unreliable coverage.
RSSNet: A Fine-tuned Deep Learning Network for Robotic Surgical-tool Segmentation
Authors: Janjua Muhammad Sadaqat , Ali Hussam , Farooq Qaisar
Published: September 2023

Robotic systems have significantly transformed modern surgical practice by improving surgical precision and minimizing invasiveness. Crucial to these systems is the accurate segmentation of surgical tools, which remains a challenging task due to the complex surgical scenarios and the diversity of tools used. This paper presents a novel deep learning architecture, the Robotic Surgical Tool Segmentation Network (RSSNet), designed to enhance the accuracy of surgical tool segmentation in robotic surgeries. The proposed RSSNet model combines the power of Atrous Spatial Pyramid Pooling (ASPP) with the efficiency of average pooling layers to extract and encode intricate details for accurate segmentation. A fine-tuning strategy on the average pooling layers further enhances the model’s performance, particularly for small and intricate details. The model was rigorously tested on two primary datasets, Kvasir and EndoVis 2017, along with additional surgical datasets, demonstrating robustness and versatility. In particular, RSSNet outperformed state-of-the-art models in all comparisons. An ablation study further confirmed the effectiveness of each component in the model architecture, particularly the fine-tuned average pooling layers and the ASPP module. The study offers a novel, efficient, and high-performing solution for surgical tool segmentation, an essential step toward fully autonomous robotic surgeries. With a performance score of 96.78%, this work provides a baseline for optimizing fine-tuning strategies and incorporating additional data modalities for enhanced performance.
Wireless TSN Extension to Enable Deterministic Connectivity: Implementation and Performance Evaluation.
Authors: Seliem Mohamed , Zahran Ahmed , Pesch Dirk
Published: September 2023

Wi-Fi promises to revolutionize wireless connectivity through the integration of time-sensitive networking (TSN) capabilities, ensuring low latency and unmatched reliability within license-exempt spectrum bands. This study delves into the seamless amalgamation of TSN functionalities with Wi-Fi, with a particular focus on its implications for Internet of Things (IoT) applications, notably industrial automation and collaborative robots. In this paper, we examine diverse network configurations to assess their impact on latency and reliability in industrial automation scenarios. Furthermore, the efficacy of prioritization, preemption, and credit-based shaping policies is evaluated to optimize time-sensitive traffic management and enhance overall performance. The findings highlight Wi-Fi's enhanced suitability for industrial automation, showcasing how collaborative robots can leverage reduced latency and real-time communication to achieve heightened precision, safety, and seamless human-robot interaction. By considering several network setups and traffic shaping policies, this paper provides invaluable insights for industrial practitioners and researchers, shedding light on the potential impact of Wi-Fi in industrial automation and collaborative robotics domains.
Thermal Perception Using Augmented Reality for Industrial Safety
Authors: Akhmetov Tolegen , Moger Gourav , Tursynbek Iliyas , Varol Hüseyin Atakan
Published: September 2023

There are many factors that can negatively impact worker safety in manufacturing or industry. In particular, hazards such as contact of workers’ hands or other body parts with overheated components can lead to accidents and production losses. Hot surfaces cannot be seen with the naked eye. To detect hot surfaces, thermal cameras can be utilized in work areas. Placing multiple thermal cameras in large work environments, such as factories, is cost prohibitive, and carrying them is not a solution. This paper proposes an augmented reality-based assistant that visualizes hot surfaces by integrating thermal camera information into augmented reality goggles. The major advantages of the system are twofold: (1) it consists of an untethered mobile hardware platform with a thermal camera that can send information through a wireless connection, (2) the visualization is implemented for augmented reality head-mounted displays that do not require the use of workers’ hands, unlike tablet-based augmented reality. Augmenting human sight with thermal vision may also have an impact on other research areas in the future 
A Study on the Effect of Motivation for Using Private Message Service on Satisfaction and Loyalty: Focus on Chinese Female K-Pop Fans
Authors:   Korea Association Of Cultural Economics, Wang Luyao , Lim Seong-Joon
Published: September 2023

This study is focused on 'Private Message Service', a monthly subscription service that allows users to receive and reply to messages sent by artists. This study extracted the motivation for using private message service(pseudo feeling of love, entertainment and rest, friendliness, star identification, information seeking, idol support, and reference group conformance desire) and examined how the motivation for using private message service affects satisfaction and loyalty. This study conducted a survey of 354 Chinese female K-Pop fans who had experiences using the private message service. It was found that entertainment and rest, friendliness, star identification, and information seeking motivation have positive effects on satisfaction, while psuedo feeling of love was found to have negative effects on satisfaction. Among the motivational factors for using private message service, entertainment and rest, friendliness, star identification, and information seeking motivation was found to have positive effects on loyalty. And satisfaction was found to have positive effects on loyalty. In addition, there is a complete mediating effect of satisfaction between entertainment and rest, friendliness, star identification, information-seeking motivation, respectively with loyalty. It is hoped that findings of this study would contribute to enhancing the quality of the private message services.
Pengaruh Budaya Organisasi, Motivasi, dan Kepuasan Kerja terhadap Kinerja Karyawan pada PT. Berlian Cahaya Bima Kota Mataram
Authors: Sami’un Sami’un , Hanna Fermatika Oktavia
Published: September 2023

Human resources are one of the key factors to get the best performance, because HR is an effective and efficient factor in determining and achieving goals. Employee performance is the result of work achieved by an employee in carrying out tasks in accordance with the responsibilities given to him. Basically, humans or someone who is in organizational life tries to determine and form an activity plan for all parties, so that carrying out activities does not conflict with the attitudes and behavior of each individual. The population in this study are employees of PT. Berlian Cahaya Bima, which is located at Jalan Selaparang Number 36, Mayura, Cakranegara District, Mataram City, has 120 employees. This study uses a known population and the sample used in this study is a minimum of 100 people. One of the samples taken was proportionate random sampling because the total population was known as 35 employees of PT. Bima Light Diamond. The type of data used is interval data, where the numbers start from the smallest to the largest scale and have the same distance from one another. While the data source used is primary by way of distributing questionnaires to respondents. The results of this study indicate that: 1) organizational culture has a significant influence on motivation, which means that the company pays close attention to each employee's work, so that employees are always given support from the company when doing work; 2) motivation has a significant effect on job satisfaction, which means that the motivation given by the company has a positive effect on employees, so that employees are enthusiastic at work; 3) organizational culture does not have a significant effect on job satisfaction, because job satisfaction is a (positive) attitude of employees towards their work that arises based on an assessment of the work situation; and 4) organizational culture does not have a significant effect on employee performance, employees work based on the organizational culture adopted by the company, if organizational culture encounters obstacles that are happening to employees, then employee performance can be affected. Based on the results of research and processing of data obtained through distributing questionnaires to respondents as many as 150 questionnaires about the influence of organizational culture, motivation, and job satisfaction on employee performance. The results of the evaluation of the goodness of fit indices on the structural model of the research results show good results.
Pengaruh Supervisi Akademik Kepala Sekolah dan Iklim Organisasi Sekolah terhadap Kinerja Guru
Authors: Sumayadi Ahmad , Permana Deni
Published: September 2023

This research is motivated by the empirical phenomenon of the innovative performance of teachers. Efforts to improve the innovative performance of teachers through the principal's academic supervision and the school's organizational climate have not shown the expected results. The innovative performance of teachers is a demand in justification which is the responsibility of teachers and principals as the locomotive of the school organization. The innovative performance of teachers is influenced by various internal and external factors of the school such as: school climate, school culture, intensity of supervision, academic supervision of principals, educational facilities, principals' leadership, organizational structure and so on. The problem that is the focus of this research study is how the 'Effect of Principal Academic Supervision and School Organizational Climate on Teacher Performance'. This study aims in general to prove the objective conditions of the influence of principal academic supervision and school organizational climate on the innovative performance of teachers in Trimurjo District, Metro City in 2019.
Analisis Kemampuan Penalaran Matematis Siswa MTs. NW Senyiur terhadap Kemampuan Pemahaman Konsep Matematika
Authors: Abidin Zainal
Published: September 2023

The aims of this study are: 1) to describe the ability to understand concepts through students' mathematical reasoning on the Cube and Block material; and 2) to determine the relationship between the mathematical reasoning abilities of MTs. students NW Senyiur with the ability to understand the concept of Cube and Block material. This research is a qualitative descriptive study conducted on 25 MTs. students NW Senyiur on the material of cubes and blocks. Data on students' mathematical reasoning abilities were collected through Mathematical Reasoning Tests (non-routine questions), while students' conceptual understanding abilities were collected through Concept Understanding Tests (routine questions). The two tests given each consist of 2 questions. In addition, interviews were conducted to collect more complete information from the sample that had been studied. Research data were analyzed by Pearson Product-Moment Correlation Test. The results of this study indicate that: 1) the average grade IX MTs. students NW Senyiur has good reasoning ability and conceptual understanding; and 2) there is no relationship between mathematical reasoning ability and concept understanding ability of grade IX MTs. students NW Senyiur on the material of cubes and blocks. The magnitude of the significant value that exceeds the provisions and the standard significance value is > 0.05, then there is no significant correlation (H0 is accepted). Thus, it can be concluded that, in this study, there is no relationship between mathematical reasoning abilities and students' conceptual understanding abilities.
Pengembangan LKS Berbasis VAK (Visualization Auditory Kinestetic) sebagai Bahan Ajar Alternatif Siswa SMA
Authors: Andriani Ririn , Rizqiyah Rini , Rostiana Lola
Published: September 2023

One of the problems faced by students is that the teaching materials in the form of worksheets used still have shortcomings, namely they are still conventional or have not led to certain learning models so that students have difficulty understanding learning materials. For this reason, it is necessary to develop teaching materials in the form of LKS based on VAK (Visualization Auditory Kinesthetic) which is intended to make it easier for students to understand the lesson. The aims of this research are: 1) to develop VAK-based worksheets as alternative teaching materials for high school students; 2) produce worksheets that are developed based on VAK that are appropriate as alternative teaching materials for high school students; and 3) determine the readability of the LKS developed based on VAK as an alternative teaching material for high school students. This type of research is a development research with a 4-D model design consisting of four stages, namely define, design, develop, and disseminate. The results of developing Student Worksheets that have been compiled are then validated by 3 validators namely content, display, and language experts using an expert validation sheet instrument and a readability test using a questionnaire sheet instrument to the reader. Based on the results of the research on the development of VAK-based LKS, it is feasible to use with a validity level of 3.88 with a good category, a student readability test questionnaire with a score of 3.51 with a good readability category. So it can be concluded that the development of VAK-based worksheets with good categories can be used as alternative teaching materials for high school students.
Pengaruh Model Pembelajaran Kontekstual Berbantuan Media LKS terhadap Pemahaman Konsep Sains Siswa
Authors: Nurhamida Ida , Utami Septiana Dwi , Adawiyah Siti Rabiatul
Published: September 2023

The purpose of this study was to determine the effect of the contextual learning model assisted by LKS media on the understanding of science concepts in eighth grade students of SMP Negeri 1 Lape, Sumbawa Regency. The type of research used in this research is Quasi Experiment (quasi-experimental). The research design used in this study was a pre-test post-test control group design. The population in this study were all eighth grade students of SMP Negeri 1 Lape, Sumbawa Regency for the 2020/2021 academic year. The sample in this study were 2 classes, each of which became the experimental class and the control class. Sampling was done by purposive sampling technique. The instruments in this study were the Learning Implementation Plan (RPP), Student Worksheets (LKS), and concept understanding tests. The data analysis technique used t-test at a significance level of 5%. The results obtained that the average pre-test value in the experimental class was 57 and in the control class was 58.25. The results of the pre-test and post-test in the experimental class are 45 and 70, while in the control class are 40 and 75. The results of the t-test are obtained tcount = 1.816 and ttable = 1.689, then H0 is rejected and Ha is accepted, so there is a significant difference between students' understanding of science concepts in the experimental class and students' understanding of science concepts in the control class. So it can be concluded that there is an influence of the contextual learning model assisted by LKS media on the understanding of science concepts for eighth grade students of SMP Negeri 1 Lape, Sumbawa Regency.
Profil Kompetensi Profesional Mahasiswa Calon Guru
Authors: Sukri Akhmad , Mursali Saidil , Suyasih Made , Sudana I Ketut , Purnawati Ni Komang , Laksmi Ni Wayan
Published: September 2023

The purpose of this study was to describe the professional competence of prospective teacher students. This research is a descriptive study with the subject of 30 students who take PPL/PLP activities in eight high school and MA schools in Central Lombok Regency, West Nusa Tenggara Province. Data collection was carried out through real teaching using an assessment score of 1 - 4 with details, 1 = not good, 2 = quite good, 3 = good, and 4 = very good. Students' professional competency scores were then averaged, then grouped into 4 categories, namely 3 < Score 4 (Very Good), 2 < Score 3 (Good), 1 < Score 2 (Good Enough), Score = 1 (Poor Well). The results showed that the students' professional competence was in the very good category, with a mean score of 3.25. These results indicate the need to improve the quality of learning and training for student teacher candidates, so that their professional competence can be maintained and improved.
Pengaruh Media Google Classroom terhadap Hasil Belajar Kognitif Siswa
Authors: Trisnawati Lilis , Royani Ida , Efendi Ismail
Published: September 2023

This study aims to determine the effect of google classroom media on cognitive learning outcomes of class X students of SMA Negeri 1 Batulayar for the academic year 2021/2022. The type of research used is a quasi-experimental research. The population in this study were all students of class X MIPA 1 Batulayar Academic Year 2021/2022 class X MIPA 1 Academic Year 2021 as a control class with a total of 24 people and class X MIPA 1 Academic Year 2022 as an experimental class with 20 students. Research data were taken from pre-test and post-test to both samples. The data collection technique used 15 multiple choice questions and 5 essay questions. Based on data analysis, the average value of the multiple choice pre-test experimental class 41, essay 23 and multiple choice pre-test control class 35.00, essay 14 with homogeneous categories and normally distributed. The results of the post-test showed that the experimental class average for multiple choice essays was 70 and 71.5 and the control class for multiple choice essays was 80.00 and 74.8. The final value data for the two classes was tested using the Critical one-tail t test, it was obtained tcount > ttable with a tcount of -4.00 and ttable of 1.685 at a significant level of 5%, so that Ha was accepted and Ho was rejected. It can be concluded that there is no influence of google classroom media on cognitive learning outcomes of class X students of SMA Negeri 1 Batulayar.
Hasil Informal Reasoning (IR) Siswa dalam Pembelajaran Ilmu Pengetahuan Alam
Authors: Karmana I Wayan
Published: September 2023

This article aims to explain the results of students' informal reasoning in learning natural sciences. In various research journals that have been screened, the results obtained are that students already know socio-scientific issues in everyday life. But they have not been able to provide reasoning informally correctly on the issues given.
Prediction Models of Peer Play Behavior Based on Decision Tree Analysis
Authors:   Chungbuk National University, Research Institute of Human Ecology, Shin Yoolim
Published: September 2023

Background/Objectives: This study aimed to determine the prediction models of peer play behavior, including play interaction, disruption, and isolation, using decision tree analysis. The prediction variables were temperament, attention deficit hyperactivity disorder (ADHD), language, and teacher-student relationship. Methods: The participants were 737 five-year-old children recruited from day care centers and preschools located in the Incheon and Gyunggi provinces. The study used the Penn Interactive Peer Play Scale and the Child Behavior Questionnaire to measure peer play behavior and temperament, respectively. The other measures employed were the Student-Teacher Relationship Scale and the ADHD rating. Moreover, the study examined language ability using the Korean version of the Wechsler Preschool and Primary Scale of Intelligence. The study assessed peer play behavior, teacher–student relationship, and ADHD (reported by teachers) and temperament (reported by mothers). Data were analyzed using decision tree analysis. Results: According to the prediction model for peer play interaction, the significant predictors were Gender, teacher-student intimacy, and ADHD were significant predictors for peer play interaction. Negative emotionality, teacher-student conflict, and dependence were significant predictors for peer play isolation, whereas ADHD and teacher–student conflict were significant predictors for peer play disruption. Conclusion/Implications: The results suggested that children’s temperament, ADHD, and teacher-student relationship may be closely related with peer play behavior among preschool children. The study also presented suggestions for future research.
Perspective taking as a predictor of burnout among competitive adolescent squash players
Authors: Martin Andrew , Walker Stephen , McHugh Louise
Published: September 2023

Athlete burnout (ABO) has been identified as a significant concern among youth sportspeople. Conceptualisations of self, or perspective taking, predict mental health among non-athlete adolescents. Consequently, this study aimed to determine how much perspective-taking contributes to ABO among adolescent athletes. A non-experimental correlational design was employed to explore the utility of a three selves model of perspective-taking to predict ABO. One-hundred and sixty-five competitive adolescent squash players were recruited via convenience sampling. Participants completed measures of ABO, Self-as-Content, Self-as-Process and Self-as-Context. Regression analyses were employed to determine the utility of the three-selves model in predicting ABO in the sample. All components of ABO were positively associated with Self-as-Content, and negatively correlated with Self-as-Process and Self-as-Context. Furthermore, Self-as-Content independently predicted a reduced sense of athletic accomplishment and greater sport devaluation. Reduced physical and emotional exhaustion was only predicted by Self-as-Process. Contrary to existing theoretical and empirical literature, Self-as-Context only emerged as a significant predictor of a reduced sense of athletic accomplishment. The current study suggests that perspective-taking plays a noteworthy, yet complex, role in the experience of ABO among competitive adolescent athletes.
Outcome of 42 thousands cases of SARS-CoV-2 in a municipality: Role of symptoms in outcome.
Authors: Lima Géssica Fernanda Colnago de , Oliveira Ruberlei Godinho de , Souto Francisco José Dutra , Fontes Cor Jesus Fernandes , Gajardoni Alessandra Carreira Rodrigues , Azevedo Francisco Kennedy Scofoni Faleiros de
Published: September 2023

INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic is a major public health problem worldwide with high rates of morbidity and mortality. Elderly patients or patients with comorbidities are more likely to develop more severe conditions and consequently have a high rate of hospital lethality. The presence of some symptoms in SARS-CoV-2 infection can be associated with lower rates of mortality and admission to the ICU in patients. The aim of this study was to determine the associations between the clinical and epidemiological characteristics and clinical outcomes of SARS-CoV-2 infection patients.

METHODS: This was a retrospective cohort study of patients with COVID-19 in 2020–2021 in a municipality in the Midwest region of Brazil. The variables analyzed were age, sex, clinical characteristics, clinical results and presence of comorbidities in patients. Associations between the clinical or epidemiological characteristics were analyzed using appropriate tests for categorical variables and continuous normal or parametric distributions. An alpha value of 5% was used as the maximum error limit allowed to reject the null hypothesis in all analysis.

RESULTS: In total, 42,469 patients were analyzed, with lethality rates of 4.4% and 2.9% in 2020 and 2021, respectively. There was a higher prevalence among women (53.8%) and a higher mortality in men (p = 0.000), the elderly (p = 0.000), patients with dyspnea (p = 0.000), and patients with comorbidities (p = 0.000). The presence of headache, sore throat, anosmia, dysgeusia or diarrhea were related with a lower mortality (p = 0.000).

MAIN CONCLUSIONS: This study demonstrated higher lethality, revealing a higher mortality rate in patients who were male, aged over 65 years, with dyspnea, and with comorbidities. However, headache, sore throat, anosmia, dysgeusia, and diarrhea were associated with an improved prognosis. Further studies to elucidate these findings are warranted.
A SAÚDE MENTAL DE PROFISSIONAIS DA LINHA DE FRENTE DA COVID-19
Authors: Silva Laion Roberto Ferreira da , Alves Emilly Rocha , Ferrucci Gabriel Henrique Filgueira , Filho José Bôto Cruz , Santos Gabriel Novaes dos , Nogueira Arnaldo Félix da Silva Júnior , Coutinho Felipe Cury , Duarte Erika Rodrigues , Santos Adriana Oliveira , Akieda Cintia Mari , Nagasawa Kaori Taga , Batista Matheus Maciel , Filho Ricardo Diniz dos Santos , Nunes Caio Meireles , Lucas Róger Mendonça
Published: September 2023

A pandemia de COVID-19 impôs desafios significativos aos profissionais de saúde da linha de frente, afetando não apenas sua saúde física, mas também sua saúde mental. O enfrentamento constante da doença, as condições de trabalho estressantes e a exposição a situações traumáticas podem impactar negativamente o bem-estar psicológico desses profissionais. Este estudo tem como objetivo realizar uma revisão integrativa da literatura sobre a saúde mental dos profissionais da linha de frente da COVID-19, analisando as principais preocupações, fatores de risco, estratégias de enfrentamento e intervenções propostas. A metodologia empregada é uma revisão integrativa da literatura, que envolveu  uma busca em bases de dados acadêmicas, como PubMed, Scopus e Google Scholar, utilizando os seguintes descritores: "saúde mental", "profissionais de saúde", "linha de frente", "COVID-19". A revisão integrativa da literatura revelou que os profissionais de saúde da linha de frente da COVID-19 enfrentam um risco significativo de problemas de saúde mental, incluindo estresse, ansiedade, depressão e transtorno de estresse pós-traumático. Fatores como carga de trabalho intensa, falta de equipamentos de proteção adequados e exposição direta à doença foram associados a esses problemas. Intervenções como apoio psicológico, programas de autocuidado e estratégias de gestão do estresse são fundamentais para proteger a saúde mental desses profissionais.
BAYÉSIEN VERSUS CMA-ES : OPTIMISATION DES HYPERPARAMÈTRES ML
Authors: Rajaoui Nordine
Published: September 2023

L'optimisation des hyperparamètres est une étape cruciale dans le processus de développement de modèles de machine learning performants. Parmi les approches d'optimisation les plus populaires, on retrouve l'optimisation bayésienne et le CMA-ES (Covariance Matrix Adaptation Evolution Strategy), deux méthodes puissantes qui visent à explorer efficacement l'espace des hyperparamètres et à identifier les combinaisons optimales. Dans cet article, nous nous pencherons sur la comparaison entre l'optimisation bayésienne et le CMA-ES dans le cadre de l'optimisation des hyperparamètres en machine learning.
ETANOLUN OKSİDLƏŞMƏSİ REAKSİYASINDA BİNAR Mo-W-О KATALİZATORUNUN AKTİVLİYİNƏ MOLİBDENİN TƏSİRİ
Authors: Kəmalə Ağayeva, Turanxanım İskəndərova Kəmalə Ağayeva, Turanxanım İskəndərova , Afət Quliyeva, Vaqif Bağıyev Afət Quliyeva, Vaqif Bağıyev
Published: September 2023

Müxtəlif tərkibli binar molibden-volfram oksid katalizatorları üzərində etanolun oksidləşməsi reaksiyaları tədqiq e
dilmişdir. Molibden-volfram oksid katalizatorları ammonium molibdat və ammonium volframatın sulu məhlullarından birgə çökdürmə üsulu ilə hazırlanmışdır. Tərəfimizdən aparılmış tədqiqatlar göstərmişdir ki, binar molibden-volfram oksid katalizatorları üzərində etanolun oksidləşməsi reaksiyalarının məhsulları asetaldehid, etilen, sirkə turşusu və karbon oksidləri hesab edilir. Müəyyən edilmişdir ki, reaksiya temperaturunun yüksəlməsi ilə tədqiq edilmiş katalizatorlar üzərində sirkə aldehidinin çıxımı maksimumdan keçir, eyni zamanda bütün tədqiq edilmiş temperatur intervalında etilenin çıxımı yüksəlir.
Həmçinin binar molibden-volfram oksid katalizatorlarının aktivliyinin onların tərkibindən asılılığı tədqiq edilmişdir. Göstərilmişdir ki, 300oC-yə qədər alçaq temperaturlarda asetaldehidin çıxımının molibdenin volframa atom nisbətindən asılılığı Mo-W=3-7 və Mo-W=7-3 nümunələrində iki maksimum ilə əyri şəklinə malikdir. Daha yüksək temperaturlarda katalizatorun tərkibində molibdenin miqdarının yüksəlməsi ilə etilenin çıxımı azalır, sirkə aldehidinin çıxımı isə yüksəlir.
Aparılmış təcrübələr əsasında bu nəticə alınmışdır ki, molibden ilə zəngin olan molibden-volfram oksid katalizatorları üzərində etanolun etilenə dehidratlaşması reaksiyası baş verir, eyni zamanda volframla zənginləşdirilmiş nümunələr etanolun sirkə aldehidinə oksidləşdirici dehidrogenləşməsi reaksiyalarında aktivdirlər.
Açar sözlər: etanolun oksidləşməsi, binar katalizatorlar, volfram oksidi, mmolibden oksidi, sirkə aldehidi, etilen.
2022 socioeconomic research of Great Smoky Mountains National Park?summer season: Report on summer 2022 data collection
Authors:   Otak, Inc.,   RRC Associates,   University of Montana
Published: September 2023

A strong mandate and need for socioeconomic monitoring are expressed in the NPS strategic goals for science, in statements by the NPS leadership, and the report of the Second Century Commission. This report informs core issues of visitor use management and develops a deeper, contemporary understanding of who visits Great Smoky Mountains National Park and what they do during their visit. It uses a two-phased survey methodology to capture a representative sample of visitor information, characteristics, and behavior: (1) an on-site intercept survey conducted via tablet, and (2) a follow up (mail-back and/or online survey) for full trip details. The results are organized by these two phases and are aimed to assist park managers in understanding current utilization and perception of park resources, operations and potential issues, as well as facilitating communication and decision-making processes within the park and between the park and its local partners and stakeholders.
Kesesuaian Aseptik Dispensing Injeksi Antibiotik Pada Pasien Anak Rumah Sakit Umum Daerah dr. Soediran Mangun Sumarso Wonogiri
Authors: Rusmiyati Eny
Published: September 2023

The use of injection preparations in hospitalized patients has a high prevalence rate so that dispensing injections needs attention because there are many risks that can arise during the mixing process. The purpose of the study was to determine the suitability of the aseptic procedure for dispensing antibiotics in pediatric patients with standard operating procedures applicable at the dr. Sudirman Mangun Sumarso Wonogiri. This study used a retrospective method with descriptive analysis of the data for August – October 2021. Conformity was measured using a checklist form and the percentage of conformity was calculated. The results showed that from 106 antibiotic mixtures consisting of Cefotaxim inj (46%), Ceftriaxon inj (12%), Chloramphenicol inj (3%), and Gentamicin inj (39%) obtained 85.71% according to standard operating procedures. Compliance that has met the standard includes reviewing prescriptions, doing 5 correct, calculating dosage suitability, choosing solvents, calculating solvent volumes, making delivery forms and those that are not appropriate, namely checking the condition of the drug when it is received. Examination of the condition of the drug when it is received should be carried out accompanied by a form so that there is a record that can be used for tracing when a medication error occurs.
Negra memória social do handebol no brasil: experiências dos agentes sociais do campo esportivo maranhense no ginásio desportivo professor ronald da silva de carvalho (são luís–ma, 1970 a 1980)
Authors:   Pedro Rodrigues Cure Hallal and José Carlos Ribeiro
Published: September 2023

Este artigo tem por objetivo afirmar a importância dos estudos de memória para compreensão dos processos sócio-históricos contemporâneos, a partir da inserção, da permanência e da ampliação da participação de negros no percurso do subcampo esportivo do handebol, no ginásio desportivo Ronald da Silva de Carvalho (corpus empírico) da antiga Escola Técnica Federal do Maranhão (ETFMA), entre 1970 e 1980. O estudo foi realizado por meio de entrevistas com dois professores, José Maranhão Penha e José Henrique Azevedo e com dois atletas, José Francisco Vieira e Alexandre Magno Muniz, uma vez que vivenciaram o fenômeno esportivo no referido período. A base teórico-metodológica foi fundamentada nos estudos da Memória Habitus e da História Oral. Observa-se que através das memórias, boa parte das escolas de São Luís–MA possuía equipes de handebol participantes dos Jogos Escolares Maranhenses (JEMs), assim como campeonatos estaduais de clubes e nacionais de seleções. Os JEMs foram hegemônicos como evento esportivo no ginásio desportivo Ronald Carvalho; outros eventos incorporados na memória dos entrevistados foram o Campeonato Brasileiro Juvenil de 1979; o Zonal Norte de Handebol e os Jogos das Escolas Técnicas Federais. Algumas das escolas jogavam por clubes esportivos, assim não havia distinção do handebol escolar.
Assessment of agronomic performances of aromatic varieties in stations in the senegal river valley (vfs)
Authors:   Ibrahima MBODJ, Omar Ndaw FAYE and Bousso DIOP
Published: September 2023

Senegal is one of the largest rice importing countries in West Africa with rice production that still fails to meet consumer demands. The State has made great efforts to make up for the deficit in local production by setting up the Program for the Acceleration of the Agricultural Cadence in Senegal (PRACAS) and the National Program for Self-sufficiency in Rice (PNAR), whose objective is to satisfy national demand with a halt in imports. To support this dynamic, the Senegalese Institute for Agricultural Research (ISRA) has revised these research activities with the introduction of a major selection component for new high-yielding rice varieties with good grain quality. It is within this framework, in partnership with BAYER, that the ISRA of Saint Louis is evaluating new varieties of hybrid rice. This study attempts to evaluate the behavior of new hybrid varieties according to two sowing methods in the Senegal River Valley. The material is composed of two hybrid varieties 6444 GOLD and TEJ GOLD and a control Sahel 108. The device is in split-plot with the sowing methods in large plots and the varieties in small plots. The effect of the sowing method on the behavior of the varieties was only noted to be significant on the cycle at maturity; the hybrids have longer cycles than the control Sahel 108 both in direct sowing and in transplanting. The varieties have different agronomic behaviors only on the weight of 1000 seeds, the length of the panicle and the duration of cycles at 50% flowering. The TEJ GOLD variety has a long panicle and a good grain load per panicle. The best performances such as very good tillering ability (6444 GOLD) and good panicle load (TEJ GOLD) were recorded in the hybrids. These hybrids would behave better in direct seeding in terms of yield, unlike the control Sahel 108. From the above, we can say that the introduction of these hybrid varieties could significantly increase rice production and productivity and contribute to achieve our self-sufficiency in rice.