bluuebunny/crossref_metadata_2025 huggingface dataset:
Mothers, Household Bubbles, and Social Support During the First Wave of the COVID-19 Pandemic
Authors: Humble Áine M. , McIsaac Jessie-Lee D.
Published: March 2024

Parents of young children experienced many stressors due to stay-at-home directives in the first wave of the COVID-19 pandemic. Bubbles were implemented by some governments, allowing households to connect with another household while minimizing contagion risk, but little is known about their effectiveness. We explored the social support experiences of Canadian mothers living in Nova Scotia during this first wave, focusing on whether they perceived household bubbles to be helpful in reducing parenting stress. In-depth interviews were completed with 18 mothers (aged 21–49) who had at least one child under the age of 12 during the first shutdown. Interviews focused on how they coped during the initial shutdown period, the immediate time after they paired up with another household, and what was happening for them currently (approximately eight to ten months later). Data were analyzed using qualitative description and content analysis through application of topic, descriptive, and analytical coding; memo writing; and matrix analysis. Deciding who to bubble with typically focused on direct support for parents or having playmates for children. Having a bubble arrangement reduced the pressure of the situation, and perceptions of future emergency backup support also reduced anxiety levels. Support from family members who lived far away, however, was still key for some families. Household bubbles play an important role in reducing stress levels during a pandemic through received and perceived support. As the COVID-19 pandemic evolves, policy directives and support interventions need to enhance social support for parents and peer interactions for young children.
Aprendiendo la palpación transrectal en caballos: comparación de dos metodologías de enseñanza
Authors: Vázquez Francisco José , Barrachina Laura , Fuente Sara , Manero Cristina , Romero Antonio , Vitoria Arantza
Published: March 2024

Resumen

La palpación transrectal (TP) es una habilidad básica en la clínica equina. Los métodos tradicionales de aprendizaje de la TP incluyen la TP asistida por un instructor en animales vivos. Este enfoque con animales vivos presenta preocupaciones sobre el bienestar animal, especialmente cuando se debe utilizar con un gran número de estudiantes. El objetivo principal de este estudio es comparar dos métodos de aprendizaje de la TP: la metodología tradicional con caballos vivos (LH) y la metodología alternativa utilizando un cadáver con los flancos disecados (CDV). Veinte estudiantes sin experiencia previa en TP equina fueron asignados aleatoriamente a dos grupos: LH (n=10) y CDV (n=10). Ambos grupos recibieron una formación teórica inicial antes de la sesión de LH o CDV. Los resultados del aprendizaje se evaluaron en una nueva sesión de TP con caballos vivos. Se preguntó a todos los estudiantes sobre su percepción de éxito en la palpación de siete estructuras intraabdominales y también se realizó una confirmación ecográfica objetiva (UC). La percepción de éxito en la palpación y la UC fue similar en ambos grupos de estudiantes LH y CDV, sin diferencias significativas. Se realizaron encuestas anónimas respondidas por estos 20 voluntarios y por 126 estudiantes matriculados en la asignatura obligatoria que recibieron esta formación. Los resultados de la encuesta muestran una opinión muy positiva sobre la metodología CDV. Pese a que hay pocos estudiantes en cada grupo y a que muchos de los resultados se basan en criterios subjetivos, nuestros resultados muestran que CDV es una herramienta útil para enseñar TP, con buenos resultados de aprendizaje, permitiendo al instructor ver lo que el estudiante está tocando y evitando las desventajas de la metodología LH.

This translation was provided by the authors. To view the original article visit: https://doi.org/10.3138/jvme-2023-0010
Medico-biological aspects of physical training of students of higher education institutions
Authors: Denysovets T. , Kvak O. , Hohots V. , Khomenko P.
Published: March 2024

The article analyzes the medical and biological aspects of the physical training of students of higher education institutions. The organizational and methodical principles on which the innovative educational technology of implementing the health-forming orientation of modernized physical education is based are highlighted.

It was established that the level of physical culture of young people is determined, first of all, by special education in this field, the perceived need to use physical exercises and other types of motor activity for the purpose of strengthening health and comprehensive self-improvement. On the basis of the analysis of a complex of literary sources, the goal of physical education is summarized, which consists in improving the health, education and education of student youth.

The use of medical and biological aspects for the study of physical culture and health measures, where physical training is considered from the standpoint of the formation of skills of motor activity of the individual and the biological properties of the human body, is substantiated.

The typological characteristics of the modern system of physical education in higher education institutions of Ukraine are determined; the interaction of medical, biological and cultural aspects of physical culture, which contribute to increasing the productivity of educational and physical culture and health activities, is scientifically substantiated.

Medical-biological aspects include the study of health problems and the physical condition of people, their use for the study of physical culture and health measures is determined by the fact that physical training is considered from the point of view of the formation of motor activity and biological properties of the body.

The specificity of the motivational and value component of the medical and biological training of future specialists was investigated on the basis of a questionnaire of higher education applicants.

It has been proven that more attention should be paid to the promotion of sports and physical culture in the institution of higher education, to fully provide classrooms for classes with modern sports equipment and inventory, to actively include student youth in the process of physical education and mass sports events.
The increasing of athleticness and the domination of male qualities in women's sports
Authors: Petroniuk Anastasiia
Published: March 2024

Abstract. Starting from the moment of the birth of the modern sports movement, where women did not compete, and their participation was widely discussed, and until now, when women's sports are a generally accepted and everyday phenomenon, the place of women in sports has undergone tremendous transformations. In 1900, the participation of women in competitions on the world stage was officially allowed. Gradually, female athletes debunked the myths of the time, and the 2022 Beijing Winter Olympics included 45% women and became the most gender-balanced games to date.
Of course, daily training requires high physical and emotional effort from women. Emotional and physiological changes that occur in women in the process of playing sports are an actual direction of modern research, since the psycho-emotional component is an important component of building the training process. Despite the fact that many specialists are engaged in gender research in sports (Y. Shakhlina, 2006; 2010; Maers A. M., Lips H. M., 1978, C. S. Pawlowski, C. Ergler), psycho-emotional changes still remain an understudied area, which emphasizes the relevance of this work.
ASSOCIATION BETWEEN EATING BEHAVIOUR, STRESS LEVEL AND BODY MASS INDEX OF UNIVERSITY STUDENTS
Authors: MANOHARAN JANAGAR , VANOH DIVYA
Published: March 2024

Stress among university students is rising and affects eating behaviour and body mass index. This study aims to determine the relationship between stress and eating behaviour and its association with body mass index among undergraduate students in Universiti Sains Malaysia. A total of 107 subjects were recruited using convenience sampling method. Questionnaire on sociodemographic data, anthropometry, validated stress scale (Cohen’s Perceived stress scale questionnaire) and eating behaviour (Three-factor eating questionnaire R21) were given to participants. Analysis indicated that more than half of the subject had moderate stress level (69.2 %). However, there was no significant difference between stress and gender (p=0.55). The eating behaviour analysis showed no significant difference between gender and all the domains of eating behaviour (Cognitive restrain, Uncontrolled eating and emotional eating). As for body mass index, majority of participant recorded normal BMI where male students had significantly higher median BMI (22.68 ± 6.91 kg/m2) than female students (20.68 ± 4.07 kg/m2) (p=0.001). The emotional eating was associated with lower BMI (p=0.02). High perceived stress was significantly associated with median BMI tested using Kruskal Wallis test (p=0.001). There was a significant association between uncontrolled eating domain (p=0.041) and emotional eating domain (p=0.013) with perceived stress level.
EFFECT OF DIFFERENT SOLVENT EXTRACTS ON THE YIELD AND IN VITRO ANTIBACTERIAL ACTIVITY, WITH GC-MS ANALYSIS OF ACTIVE EXTRACTS FROM VERNONIA AMYGDALINA LEAVES
Authors: NUR FARID AMIRUL MUSTAFA  , MOHD SYAHMI SALLEH  , NOOR HASHIM NOOR HASLINDA
Published: March 2024

Vernonia amygdalina, commonly known as ‘Bitter leaf’, is a small perennial shrub with various medicinal properties including the treatment of stomach disorders, fever symptoms, diabetes, hypertension, and coughs. V. amygdalina is a potent source of antibacterial properties that may be beneficial in preventing bacterial infections and associated diseases such as fever and diarrhea. V. amygdalina also has been extensively studied for its antioxidant, anti-inflammatory, antifungal, anticancer and antidiabetic properties. The present study aims to determine the most efficient solvent for extracting antibacterial-rich V. amygdalina extracts. Dried leaves of V. amygdalina were extracted using several solvents (methanol, ethanol, and dichloromethane) to assess the extraction yield. The antibacterial potential of all extracts against Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa was evaluated using the agar disc diffusion assay. The profiling of the active extract was accomplished using gas chromatography coupled with mass spectrometry (GC-MS). Among the solvents tested, ethanol exhibited the highest extraction productivity, with a percentage yield of 49.20%. The dichloromethane extract displayed the highest inhibition zones against all bacteria strains ranging from 16.67 ± 1.20 mm to 21.33 ± 0.5 mm at 200 mg/mL. The GC-MS analysis of dichloromethane extract identified compounds such as phytol, flavonoids, vitamin E, and squalene. The findings of this study revealed that the choice of the extraction solvent is greatly affecting the antibacterial efficacy of V. amygdalina. In conclusion, the efficacy of V. amygdalina against pathogenic bacteria strains could be explored for further pharmaceutical application and should be encouraged in the development and production of new antibiotics.
SCIENCE BASED TARGETS IN ENVIRONMENTAL REPORTING: EXPLANATIONS FROM E7 COUNTRIES AND TÜRKİYE
Authors: Akbulut Destan Halit , Alagöz Hilal Merve
Published: March 2024

The Science Based Targets Initiative (SBTi) aims to reduce greenhouse gas emissions by companies to combat climate change, with a focus on limiting global temperature rise. More than 4,000 companies worldwide have committed to reducing carbon emissions in line with the Paris Agreement. Our study examines the SBTi index in E7 countries, including Türkiye, looking at the participation of 553 companies in climate targets such as net-zero and Business Ambition 1.5. The analysis includes BIST companies, assessing their CDP scores and disclosure levels through various reports. This research provides insights into the regional distribution and progress of companies in meeting climate targets.
DOES THE INSTITUTIONAL ENVIRONMENT AFFECT SUSTAINABILITY REPORTING? WORLDWIDE EVIDENCE
Authors: Kılıç Karamahmutoğlu Merve
Published: March 2024

This study aims to examine the association between the institutional environment and the adoption of Global Reporting Initiative (GRI) guidelines. The research sample covers the largest 500 companies in the world, based on Fortune magazine’s 2020 ranking. A logistic regression is conducted to examine the relationship between the institutional environment and GRI adoption. The findings reveal that companies from countries with high environmental development and social progress and strong governance are more likely to release GRI-based sustainability reports. This study implies the significant role of country-level institutional factors in corporate reporting.
Implementing a Pesantren-Based Curriculum and Learning Approach to Foster Students' Emotional Intelligence
Authors: Wicaksono Wildan Agus , Arifin Imron , Sumarsono Raden Bambang
Published: March 2024

This study aims to analyze and investigate the efforts to cultivate students' emotional intelligence by implementing a pesantren-based curriculum and learning at SMPU Al-Yasini Pasuruan. This research adopts a qualitative approach with a case study research design and utilizes data collection techniques, including interviews, observational studies, and examination of relevant documentation. The data analysis begins with data collection, condensation, presentation, and conclusion. The research participants in this study consist of the Head of SMPU Al-Yasini, the Deputy Head of Curriculum at SMPU Al-Yasini, Guidance and Counseling Teachers at SMPU Al-Yasini, and students of SMPU Al-Yasini. SMPU Al-Yasini was selected as the research site due to its status as one of the formal institutions implementing a pesantren-based curriculum and learning under the auspices of the Miftahul Ulum Al-Yasini Pasuruan Islamic Boarding School. The findings of this study indicate that SMPU Al-Yasini implements endeavors to develop students' emotional intelligence in terms of concepts, values, and indicators through the development of a hidden curriculum, which is manifested in the implementation of 1) student class mapping and diagnostic tests, 2) counseling facilities, 3) extracurricular learning, 4) co-curricular activities and school culture, and 5) extracurricular engagements.
Rationale for the Choice of Fluticasone Propionate in the Cyclohaler Device for the Basic Therapy of Broncial Asthma
Authors:   SO “National institute of phthisiology and pulmonology named after F. G. Yanovsky NAMS of Ukraine”, Feshchenko Yu. I. , Gumeniuk G. L. , Dziublyk O. Ya. , Polianska M. O. , Opimakh S. G.
Published: March 2024

Abstract. The basis of the treatment of bronchial asthma (BA) is anti-inflammatory therapy with the help of inhaled corticosteroids (ICS). Expectations of high efficacy (small particle size, high receptor affinity, high lipophilicity and lung residence time) and safety (low oral bioavailability, low systemic absorption, high protein binding and rapid systemic clearance) are placed on ICS. According to these characteristics, fluticasone propionate has the optimal therapeutic index. The aim: to study the possibilities of the use of fluticasone propionate in the cyclohaler device for the basic therapy of BA. Materials and methods. The study enrolled 376 patients who received fluticasone propionate 125 μg and 250 μg twice daily in a cyclohaler delivery device compared with the original fluticasone propionate 500 μg in patients with moderate asthma. All patients underwent spirometry, peak flowmetry, laboratory studies, registration of asthma symptoms, need in the rescue therapy, vital signs, adverse events. Results. The clinical and functional efficacy of fluticasone 125 μg twice daily is no inferior than the efficacy of the original fluticasone 500 μg twice daily. There is no clinically significant difference between the effectiveness of the drug in a dose of 125 and 250 μg when taken twice daily with the use of the new generation cyclohaler, which confirms the almost parallel linear dose-effect relationship in the range of medium and high doses of the drug. The incidence of the adverse effects was significantly lower in the group of patients treated with fluticasone 250 μg compared to patients in the other two groups. There were no differences between the groups in laboratory results. There were no differences in cortisol concentrations in blood plasma and 24-hour urine before and after 12 weeks of treatment in the groups using cyclohaler and the reference drug. Conclusion. Fluticasone propionate administered through a new generation cyclohaler at doses of 125 and 250 μg twice daily is an effective therapy for asthma of moderate severity, and the dose of 250 μg with the use of new generation cyclohaler is clinically equivalent to a twofold higher dose of the reference fluticasone propionate. The safety profile of fluticasone when using of the new generation cyclohaler can be compared with the safety profile of the reference substance.
Adhesive arachnoiditis, subarachnoid hemorrhage, and intradural extramedullary thoracic cavernoma: illustrative case
Authors: Andriuskeviciute Agne , Mondragón-Soto Michel Gustavo , Penet Nicolas , Barges-Coll Juan
Published: March 2024

BACKGROUND

Spinal arachnoiditis can result from various factors, including spinal subarachnoid hemorrhage (sSAH). In this paper, the authors describe a case of intradural extramedullary cavernoma with an initial presentation of subarachnoid hemorrhage leading to multilevel spinal arachnoiditis to discuss the pathophysiology and optimal treatment strategy.

OBSERVATIONS

Spinal intradural extramedullary cavernoma manifesting with sSAH is a rare clinical presentation; therefore, there is no clear strategy for the management of sSAH. Spinal arachnoiditis is a result of chronic inflammation of the pia arachnoid layer due to hematomyelia. No effective treatment that interrupts this inflammatory cascade and would also prevent the development of spinal arachnoiditis has been described to date.

LESSONS

Lumbar drainage could aid in sSAH management, relieve spinal cord compression, and restore the normal spinal cerebrospinal fluid circulation gradient. It could help to clear the blood degradation products rapidly and prevent early inflammatory arachnoiditis development. Mini-invasive intrathecal endoscopic adhesiolysis appears to be a reasonable approach for reducing the risk of aggravating spinal arachnoiditis with a mechanical-surgical stimulus. Whether a conservative approach should be applied in these patients with mild myelopathy symptoms is still debatable.
Ground-based response robotics for the safe operation of TV journalists in emergency zone
Authors:   Moscow State University of Technology «STANKIN», Andreev Victor ,   International Institute of New Educational Technologies, Russian State University for the Humanities
Published: March 2024

The article considers an approach to ensuring safe working conditions for TV journalists conducting TV reports from the emergency zone by means of ground-based response robotics. It is proposed to use a remote controlled (teleoperated) ground-based mobile service robots equipped with vision systems and professional television film-ing equipment. Remote-controlled robots developed at the Russian State Scientific Center for Robotics and Tech-nical Cybernetics (St. Petersburg) can be used as such robotic systems. Equipping robots with a stereoscopic vi-sion systems and a special TV camera to organize teleoperation of a mobile robot’s movement requires a broad-band communication channel, since it is necessary to transmit several video streams simultaneously. To solve this problem, it is proposed to use an image compression methods and the experience of using a network technolo-gies obtained during the development of the multiple-camera vision systems for installation on the mobile robotic systems BROKK-110D and BROKK-330 (Sweden) at the instructions of the Center for Special Risk Rescue Opera-tions «Leader» (Russia). The technical solution is presented to provide TV journalists with special remote-controlled ground-based robotics, which allows them to conduct television reports directly from the scene of hostili-ties, while being at a safe distance from the scene of events and the location of radio antennas.
Development of control algorithm for autonomous intelligent robotic complex (AIRTC)
Authors:   Higher College of Informatics at Novosibirsk State University, Kozulin Igor , Chernyavskiy Andrey ,   Higher College of Informatics at Novosibirsk State University, Nazarov Alexander ,   Higher College of Informatics at Novosibirsk State University
Published: March 2024

The work is dedicated to the development of a control algorithm for the autonomous intelligent robotic complex (AIRTC). The unmanned ground vehicle consists of a corpus that contains batteries, motor wheels, sensors, video cameras, on-board computer for processing data from sensors and video cameras. The general dimensions of the autonomous mobile robotic platform are 780x650x550 mm. The small size of the mobile platform allows it to be used in small areas, where the use of other vehicles is economically unprofitable. The key role in the autonomous mode of operation of the robotic complex is intended to the use of machine learning technologies to realize the possibility of performing the task assigned to the autonomous robotic platform in indoor and outdoor areas. An algorithm has been developed to control the basic platform of an autonomous robotic technical complex and to detect key obstacles automatically using a neural network. The accuracy of detecting the eight designated classes of obstacles was 85%.
The Logical Possibility of Moral Dilemmas in Expressivist Semantics
Authors: Tanaka Ryo
Published: March 2024

In this paper, using Mark Schroeder’s (2008a) expressivist semantic framework for normative language as a case study, I will identify difficulties that even an expressivist semantic theory capable of addressing the Frege-Geach problem will encounter in handling the logical possibility of moral dilemmas. To this end, I will draw on a classical puzzle formulated by McConnell (1978) that the logical possibility of moral dilemmas conflicts with some of the prima facie plausible axioms of the standard deontic logic, which include obligation implies permission. On the tentative assumption that proponents of ethical expressivism should be generally committed to securing the logical possibility of moral dilemmas in their semantic theories, I will explore whether and how expressivists can successfully invalidate obligation implies permission within the framework developed by Schroeder. The case study eventually reveals that this can indeed be a hard task for expressivists. Generalizing from the case study, I will suggest that the source of the difficulty ultimately lies in the mentalist assumption of the expressivist semantic project that the logico-semantic relations exhibited by normative sentences should be modeled in terms of the psychological attitudes that speakers express by uttering them. My final goal will be to show that the difficulty expressivists face in dealing with the logical possibility of moral dilemmas is a reflection of the more general problem that their commitment to the mentalist assumption prevents them from flexibly adopting or dropping axioms in their semantic theories to get the right technical results.
Pengaruh Budaya Organisasi Hofstede Terhadap Organization Citizenship Behavior Dengan Mediasi Persepsi Politik Organisasi
Authors: Eva Yuliana  , Muhammad Rasyid Abdillah  , Fahmi Oemar  , Rizqa Anita  , Rahma Krisna Ulfah
Published: March 2024

Penelitian ini bertujuan untuk mengetahui apakah budaya organisasi mempengaruhi Organization Citizenship Behavior (OCB) karyawan dengan mediasi persepsi politik organisasi. Penelitian ini menggunakan metode kuantitatif dengan sampel 193 responden. Alat Analisa yang digunakan adalah SEM-PLS. Lokasi penelitian di Sekretariat Daerah Kabupaten Kepulauan Meranti. Hasil penelitian menunjukkan bahwa semakin tinggi persepsi politik organisasi yang disebabkan oleh semakin kuatnya power distance, cenderung dapat menurunkan Organization Citizenship Behavior. Semakin rendah persepsi politik organisasi yang disebabkan oleh semakin kuatnya uncertainty avoidance, cenderung dapat meningkatkan Organization Citizenship Behavior. Semakin tinggi persepsi politik organisasi yang disebabkan oleh semakin kuatnya individualism vs collectivism, cenderung dapat menurunkan Organization Citizenship Behavior. Semakin kuatnya masculinity vs femininity, cenderung dapat menurunkan Organization Citizenship Behavior. Semakin kuatnya long term orientation, cenderung dapat meningkatkan Organization Citizenship Behavior.
THE LEGAL CONSTRUCTION OF MANGROVE PROTECTION IN CLIMATE CHANGE MITIGATION: LEGAL STUDY ON THE SOUTH SULAWESI SCALE
Authors: Amir Irfan , Hamzah Hamzah , Hasanuddin Sultan
Published: March 2024

Mangroves are coastal ecosystems that play a vital role in protecting the environment and the economy, as well as aiding climate change mitigation. The mangrove rehabilitation program in South Sulawesi is a strategic step by the government to ensure the sustainability of coastal environments. The success of these efforts depends on the participation of all stakeholders. The aim of this research is to identify the impacts and implications of constitutional legal protection on the conservation, restoration, and management of mangrove ecosystems as part of climate change mitigation strategies in South Sulawesi. This research utilizes normative legal research methods with a focus on the legal framework related to Mangroves and Climate Change in South Sulawesi, exploring legal sources such as laws, regulations, and relevant legal documents, and applying document content analysis techniques and constitutional legal approaches to identify potential legal improvements in protecting mangroves and addressing climate change in the region. The research findings indicate that legal protection in South Sulawesi plays a crucial role in preserving and restoring the mangrove ecosystem and mitigating climate change. The enforcement of Law No. 32 of 2009 and local regulations provides a strong legal foundation for safeguarding the mangrove ecosystem through land permit restrictions and the establishment of conservation areas. Mangrove preservation policies are also applied at the national level with the support of Indonesia's FOLU Net Sink 2030 Operational Plan. South Sulawesi, through its regional mangrove working group, plays a key role in coordinating mangrove preservation efforts at the regional level. Furthermore, the role of the Indonesian President in the G20 Presidency underscores Indonesia's commitment to climate change mitigation, highlighting the preservation of the mangrove ecosystem as an example for other countries. With collaboration and community awareness, South Sulawesi has the potential to become a successful model in mangrove preservation and climate change mitigation, despite challenges such as economic issues, public awareness, and climate change
The Dynamics of the Elements of Abuse of Authority in the Authority of the Administrative Court After the Enactment of the Latest Job Creation Law
Authors: Utama Alif Wili
Published: March 2024

Abuse of authority as part of testing the discretionary authority of the State Administrative Court has changed with the presence of Law No. 6 of 2023 concerning Job Creation. Changes can be seen in Article 175 number 2 of the UUCK which expands discretion by eliminating the requirement that it is contrary to the law. However, Law No. 30 of 2014 also does not emphasize the definition of authority testing, thus creating problems, namely the blurring of the parameters of discretion testing by the State Administrative Court Judges. The author also conducts a comparative study with France to find trends in global solutions in solving problems. This research uses normative legal research methods that analyze applicable laws and regulations accompanied by literature studies in the form of books, journals, and other literature. The dynamics of the elements of Abuse of Authority from the UUAP to the birth of the existence of the UUCK has brought the consequences of a paradigmatic shift in the concept of discretion, which was originally limited to be freed because of the elimination of the requirement not to conflict with the provisions of the legislation. However, considering that discretion is actually only the (free) authority possessed by a State Administrative Officer to make a decision and/or take an action, the decision and/or action as a manifestation of the discretionary authority is still bound by the provisions of Article 52 of the UUAP regarding the legal requirements of a decision. The State Administrative Justice System in France and Indonesia has a difference that lies in the phrase used, in France using the term abuse of power, or what is called detournement de pouvoir. This reason is used if an official in issuing an administrative decision deliberately uses his/her authority for purposes that deviate from the original purpose/intention, in contrast to Indonesia which defines abuse of authority more complexly as a form of exceeding authority, mixing authority, and arbitrariness.
Perancangan dan Pembuatan Sistem Presensi Online pada Institusi Pendidikan Tinggi Berbasis Web
Authors: Heldiansyah Heldiansyah , Salim Muchtar , Rustaniah
Published: March 2024

Kedisiplinan dan kinerja merupakan faktor penting pada institusi pendidikan. Penilaian disiplin dan kinerja pegawai tersebut dapat dinilai melalui kehadiran. Pada masa pandemi COVID-19 dimana seluruh pegawai diharuskan bekerja dari rumah, namun data kehadiran tetap harus dicatat dengan baik tanpa datang secara fisik ke kampus. Hal ini dapat dilakukan dengan memanfaatkan teknologi komputer dan internet berupa sistem presensi online. Penelitian ini merancang dan membuat prototype sistem presensi online berbasis web bagi pegawai institusi pendidikan untuk memberikan solusi terhadap kendala yang dihadapi membantu melakukan pencatatan kehadiran dari mana saja.
Perancangan Sistem Informasi Manajemen Penentuan Kamar Asrama Taruna Berbasis Website Pada POLTEKBANG Medan
Authors: Ikhwan Ali Ikhwan , Nasution Maimanah Salsabila , Fahimah Nurul
Published: March 2024

Poltekbang Medan merupakan sebuah instansi yang berada di lingkungan kementrian perhubungan yang berada dibawah dan tanggung jawab kepada kepala badan pengembangan sumber daya manusia (BPSDM). Penelitian ini bertujuan untuk dapat membuat sistem otomatis yang digunakan untuk menentukan kamar asrama untuk para taruna/taruni sehingga dapat meminimalisir pekerjaan dari unit asrama selaku unit yang bertugas dalam penentuan kamar asrama untuk taruna/taruni. Penelitian ini menggunakan metode waterfall tahapan penelitian dengan metode waterfall diantaranya analisis kebutuhan, perancangan sistem, implementasi, dan pengujian sistem yang telah dibuat. Kemudian framework yang dibangun menggunakan framework Laravel dengan desain MVC. Direktori Models (M) berisikan data terkait koneksi database dan pembuatan form-form untuk menyimpan data dari database. Direktori Views (V) berisi sebelas file php untuk menampilkan antarmuka pengguna. Direktori Controllers (C) menyimpan file yang mengendalikan seluruh aspek dalam aplikasi, dengan sebelas file .php yang berisi fungsi logika kode.
Design and Test of Tunnel-Type Naan Baking Stove
Authors: Wu Yebei , Rusuli Aili , Zhao Dandan , Li Xuezhi
Published: March 2024

In view of the problems such as high labor intensity, low processing efficiency and great potential danger during the baking process of Xinjiang Naan, an electric tunnel-type Naan baking stove was designed. By the COMSOL software, the thermal simulation of tunnel-type Naan baking stove drawn by SolidWorks was made, so as to find out the heat distribution, heat source loss position and the Naan sizes suitable for processing in Naan baking stoves. In the workshop, a baking experiment was made on the prototype in order to realize the baking of Naan. The simulation results show that the heat dissipation at the inlet and outlet of the baking oven is serious, and the large distance between the heating rods is not suitable for heating Naan. The test results show that the baking stove has good baking effect and stable baking performance under the test conditions of determining the transmission speed of 6m/s and the heating tube temperature of 260 °C by adjusting various horizontal factors and parameters, which can achieve the expected design objectives and has certain value for popularization and application.
COVID-19 Detection and Localization: A Novel Fused Attention Mechanism Network Based on YOLO V5
Authors: Yang Wenyi , Wang Ruihu , Zhang Jianxun , Liu Chang , Zeng Li , Shen Xiaoyu
Published: March 2024

COVID-19 is a very contagious viral disease that has shown characteristics of being insidious and spreading rapidly since its emergence at the end of 2019, leading to many suspected cases and increased difficulty in protection. However, COVID-19 has become a huge clinical challenge in terms of rapid identification and precise treatment due to the similarity between its pathogen and the common pneumonia virus. In order to help physicians to diagnose patients quickly and accurately, we proposed a powerful target detection virus model. This innovative model based on the deep network of the YOLO V5 model structure, is used to detect lesion areas of COVID-19, combined with attention mechanism thinking. Meanwhile, to improve the category imbalance problem in the data, we proposed an innovative loss function based on Focal Loss. This approach helps our network to be more focused on the learning of complex cases and effectively improves the model accuracy. Finally, we compared it with other experiments. The proposed improved YOLO V5 model detected novel coronavirus infections with an mAP of 62.23%. Obviously, the effective YOLO V5 we propose has better results and judgment ability compared to existing models and can be effectively used as an aid to detect novel coronavirus infections.
Improved YOLOv5 with Well-Targeted Solution for Traffic Sign Detection
Authors: Wei Guangyi , Xu Jindong , Liang Zongbao , Chong Qianpeng , Wang Yijie
Published: March 2024

Traffic sign detection (TSD) is a significant task in the field of computer vision, which has important applications in traffic safety and driverless driving. However, this fundamental but challenging task still has always influenced by numerous negative factors, such as light intensity, severe weather and distance. In addition, this task is characterized by the small scale and irregular distribution of detected objects in complex traffic scenes. To mitigate these aforementioned challenges, this paper presents a method for TSD task improved on YOLOv5 with specific improvements. First, to alleviate the adverse impact posed by noise and enhance the feature representation, we design an adaptive network to preprocess the input image. Subsequently, we introduce recursive gated convolution and a second-order attention module in the neck to improve the sensibility of the proposed structure for small objects, i.e., traffic signs in the large-scale and complex scene. Finally, Control Distance Intersection over Union (CDIoU) loss is utilized to accelerate the convergence progress while ensuring the model detection effect. Experimental results illustrate qualitatively and quantitatively that our method outperforms other state-of-the-art detection methods in TSD.
A Malicious URL Detection Method Based on Bert-CNN
Authors: Jin Lixiao , Huang Ruiyang , Zhang Xuanming , Wan Fangjie
Published: March 2024

URL detection is an important task in the field of Internet security. To address the problems of low model accuracy and weak generalization ability to exist machine-learning-based malicious URL detection methods, a URL classification method based on a combination of the BERT model and the convolutional neural network (CNN) is proposed. First, a regular expression-based approach is used to achieve pre-processing of URL data; second, a malicious URL classification method combining BERT pre-training model and CNN is designed to effectively handle contextual relevance and local features in malicious URL detection tasks; finally, experiments are conducted on a dataset of more than 30,000 URLs to evaluate its performance and efficiency. The experimental results show that the Bert-CNN model outperforms other deep-learning-based and traditional methods in terms of accuracy, and our model achieves a 99.5% accuracy on the test dataset.
A Face Keypoint Detection Framework Based on the Hybrid Model of PFLD_GhostOne and B-Spline Curve
Authors: Xu Xin , Qian Guiping
Published: March 2024

This paper addresses the limitations of existing face keypoint detection algorithms when applied to cinematic and television contexts. In response to the challenges posed by occlusion and heavy makeup, which often lead to inaccurate face keypoint detection, we have developed a film and television face dataset comprising over 10,000 images. This paper introduces a hybrid model detection framework that combines PFLD_GhostOne and B-Spline curve for enhanced accuracy. In our methodology, we extract face contour coordinates from both the PFLD_GhostOne and dlib68-point face keypoint detection models, and establish a more precise skin contour by computing the distance between corresponding points via uniform cubic B-Spline curve interpolation fitting. Experimental results indicate that this approach provides robust detection accuracy for face keypoints in cinematic and television content, whilst maintaining efficient algorithmic speed.
Capsule Defect Detection Method Based on an Improved Model
Authors: Zhao Jiasiyu , Dai Xindi , Chen Yu , Zhao Anqi
Published: March 2024

This article presents a novel method based on an enhanced version of the YOLOv5 model for detecting surface defects on capsules. The paper addresses the challenge of detecting defects on transparent capsules by introducing a deep learning-based approach called M-YOLO. Firstly, the backbone layer is replaced with MobileNetV3, enhancing the model’s suitability for scenarios with limited storage space and power consumption. Secondly, a Cross-channel-H-SPP (CH-SPP) module is devised to augment the contextual information within the sensory field. To enhance defect detection accuracy, the SE attention mechanism is incorporated. Additionally, an improved label assignment strategy is employed to enhance the recall rate. Experimental results on the dataset demonstrate significant improvements in both accuracy and speed compared to the YOLOv5 model. The algorithm proposed in this article satisfies the requirement of processing every second (specific data).
Design Strategies of Multiplayer-Synchronized AR Interactive Entertainment Products for Open Space
Authors: Zhao Yanwei , Lou Qianya , Ying Haotian , Bai Yang , Cai Lei , Zhang Xusheng , Sui Haiyan
Published: March 2024

Augmented Reality (AR) for interactive entertainment is exploring the potential of open space and multiplayer synchronization to expand user experience on mobile devices. However, complex interaction problems have hindered the development of related products. Based on a hybrid research methodology, this study proposes a set of design strategies including design elements, design framework, and functional attributes with priority ranking. To verify the effectiveness of the strategies, we developed ParallelWorld as an application example. It incorporates three basic modes of multiplayer-synchronized AR interaction: player to player, multiplayer to one virtual element, and multiplayer to physical space. Usability test and user interview suggest that ParallelWorld delivers a qualified experience for synchronized multiplayer in open space.
Research on the Usability of Automotive Human-Computer Interaction Interface System for Elderly Drivers
Authors: Xue Yao , Jiang Yueting , Chai Jing , Li Guangdong , Zhang Chao
Published: March 2024

In order to investigate the system availability of the human-computer interaction interface for elderly drivers during driving, this study employs questionnaires and in-depth interviews to identify common interactive tasks performed by elderly drivers while driving. Experimental models were selected, and elderly drivers were enlisted to partake in real vehicle tests. Data on task completion times during human-computer interactions were collected, and a multiple linear regression model was constructed by integrating the SUS scale. This model was used to analyze the impact of each independent variable’s task completion time on the availability of the dependent variable system. Based on this foundation, additional screen samples were expanded for verification. Control performance across four typical vehicle screens was horizontally compared, and causal analysis was conducted using eye movement data. The findings reveal that the completion time of each human-computer interaction task for elderly drivers during driving significantly affects system availability, with the exception of air conditioning settings. Notably, the completion time of the navigation setting task exhibits the greatest impact on system availability, followed by broadcast radio. Observational speed and call-related tasks have a slightly smaller impact. The human-computer interaction system in vehicles equipped with dual-screens demonstrates the highest availability, suggesting its suitability for elderly drivers.
Exploration of Open Source Controls Design for Visually Impaired Individuals Based on the Concept of Consensusization
Authors: Wang Yicheng , Cao Xianghui
Published: March 2024

While some countries have social organizations or policies in place to assist individuals with visual impairments, they still face limitations and difficulties in living independently and finding job opportunities. This study proposes that individuals with visual impairments exhibit differences in physiological functions, behavioral habits, and cognition compared to others. Therefore, in the process of enhancing their quality of life, developers should not adhere to traditional industrial design methods. Instead, users should be actively involved in specific solutions, integrating their behavioral habits into the functionality of the product. As a result, this research introduces the concept of consensusization and explores a conceptual design for an innovative open-source control system. Blind individuals can match abstract shape modules to different appliances, doors, switches, and other everyday scenarios based on their unique life experiences and cognitive habits. They can adjust the combination of these modules, allowing them the opportunity to actively edit their lifestyle and work methods. Simultaneously, the open-source control system, through IoT systems and sensors, can create behavior path guidance and daily safety reminders within the environment. The consensus-based concept serves as a methodological model for product development, extending to more applications and scenarios with accessibility needs.
Research on Social Service Value of Wutongshan Scenic Area of Shenzhen Based on Big Data of Network
Authors: Zhou Fei
Published: March 2024

Wutongshan Scenic Area is an important public space in Shenzhen, known for its well-preserved ecology and rich cultural heritage, attracting a large number of tourists and local residents. This study utilizes network big data analysis to assess the social service value of Wutongshan Scenic Area. By leveraging Tencent Location Big Data, the study examines the spatial and temporal variations in the intensity of scenic area usage during holidays and working days. Additionally, ROST CM6.0 software is employed to analyze the frequency, semantic relationships, and emotional associations of online user reviews, identifying key areas of interest and evaluating visitor perceptions. This multidimensional approach aims to provide a comprehensive understanding of the social service value offered by Wutongshan Scenic Area. The visualization of network big data enables real-time and comprehensive analysis, highlighting the significance of the scenic area’s social services.
BRACKET: A Smart Pad Adjusts Automatically to Optimize the Design for Preventing Decubitus Ulcers in Older Persons Who Have Been Lying Down for a Long Time
Authors: Tang E. , Yao Yousheng , Pan Xiqin , Xie Yuan , Huang Zhihao , Zheng Junpeng , Zhan Junqi , Peng Jin , Chen Haoteng , Teng Boting
Published: March 2024

The goal of this thesis is to investigate the design application of the smart pad automatic adjustment mechanism in addressing the improvement of prolonged lying posture, pressure ulcer prevention, body detection, and rehabilitation healing of the elderly. Prolonged lying down is hazardous to the elderly’s health and can easily lead to pressure ulcers and other complications. BRACKET has a built-in pressure sensor and an automatic adjustment mechanism that can monitor real-time changes in the elderly’s sitting posture and body posture and automatically adjust the cushion morphology and hardness to optimize the pressure distribution based on the data fed back from the sensor to effectively improve the prolonged lying down posture and prevent the occurrence of pressure ulcers. The study describes in detail the design principle and automatic adjustment technology of BRACKET, and the impacts of BRACKET in different sedentary postures are evaluated and compared with typical seat cushions via experiments and data analysis. BRACKET greatly reduces local pressure and effectively reduces the harm of pressure ulcers, as well as providing better sedentary care and rehabilitation services for the elderly, reducing the burden of care, and making a positive contribution to the improvement of the quality of life of the elderly and the effect of rehabilitation.
AidServer: Design and Research of a Communication Accessibility Service System for Hearing Impaired Servers in Silent Restaurants
Authors: Zhang Lingyan , Huang Muling , Ying Weiqiang , Huang Lanqing , Yao Cheng , Ying Fangtian
Published: March 2024

This paper introduces a communication accessibility service system called AidServer, aimed at enhancing communication between deaf service staff and deaf customers in silent restaurants. Due to their limited communication abilities, deaf individuals often face challenges when seeking suitable employmen [1–4]. However, with the emergence of silent restaurants [5] deaf individuals have found new employment opportunities. AidServer comprises three components: a software application for deaf service staff, a service call button, and a wearable voice amplifier. We conducted laboratory system usability tests and real restaurant scenario applications to evaluate the effectiveness of the system. The results demonstrate that the AidServer system significantly improves communication efficiency between deaf service staff and deaf customers in real restaurant operations. The proposed system can increase the social participation and labor capabilities of deaf individuals, making it a valuable contribution to the field of communication accessibility.