bluuebunny/crossref_metadata_2025 huggingface dataset:
Design Of Digital Learning Media for Optimizing Automatic Control System Learning with PLTS Power Supply on Traffic Lights at Bali Land Transportation Polytechnic
Authors: Wiguna I Wayan Yudi Martha , Sulistyo Aris Budi , Ahmad Rahmat , Sukmayasa I Made
Published: September 2024

Becoming an educator is more challenging than imagined because educators must be adept at managing the classroom to ensure that learning activities are not repetitive or similar. If an educator relies on just one or two teaching methods repeatedly, it can make learning monotonous. It is important to consider a variety of teaching methods, such as group discussions, project assignments, problem-solving, simulations, or the use of diverse learning media. The education system in state vocational schools under the Ministry of Transportation implements a boarding school education system. In the boarding school education system, where students, in this case, Taruna, are involved in activities throughout the day, the learning process inside the classroom becomes less effective. Therefore, it is crucial to introduce engaging and effective learning media. The use of digital learning media is an appropriate method to address this issue. By utilizing digital learning media, it can enhance students' interest, clarify learning materials, provide variation in teaching methods, and involve students in the learning process. This research aims to design effective learning media for the SKO course by utilizing PLTS technology as a power supply for APILL in the learning process at the Land Transportation Polytechnic. In this research, the main focus is on students, the development of digital learning media, and the implementation of automatic control systems.
Design and Development of Vapor Lock Detection to Prevent Brake System Failure
Authors: Wijayanta Setya , Alwansyah Daris , Lazuardi Wildan Surya , Fauzi Wahyu Dzuriyatul , Wibowo Helmi , Humami Faris
Published: September 2024

Traffic accidents in Indonesia often occur due to failure on the braking system. The results of the KNKT investigation show that there are three phenomena that most often cause brake system failure, namely brake fading, a decrease in the volume of compressed air and vapor lock. The aim of this research is to conduct experimental studies and develop designs for vapor lock detection devices to prevent failure in the braking system. Experimental studies on vapor lock characteristics were carried out through observations and measurements of boiling points and bubbles (the beginning of vapor lock) in the brake fluid heating process with various variations in water content. Experiments on vapor lock characteristics show that increasing the percentage of water content in the brake fluid has an effect on reducing the boiling point of the brake fluid and an empirical equation is produced to predict the boiling point of the brake fluid based on the percentage of water content in it. Apart from that, we have successfully developed a design for a vapor lock detection device to prevent failure in the braking system which is equipped with a water cooler brake system to prevent the temperature from reaching the boiling point of the brake fluid.
Analysis of External Trip Attraction for Proving Ground at ITS
Authors: Tori Ni Wayan Medita Santipa , Ahyudanari Ervina , Herijanto Wahju , Prastyanto Catur Arif , Kartika A. A. Gde
Published: September 2024

The development of research in the automotive field is characterized by an increasing number of automotive competitions involving college students. The results of this research have been tested around the campus environment without specialized testing facilities such as a Proving Ground, thus prompting ITS to initiated to build a Proving Ground. The construction of a Proving Ground at ITS will also be utilized as a go-kart activity. The purpose of this research is to develop a trip attraction model and to determine the factors that influence trip atrraction decisions to the Proving Ground to be built at ITS. The method used is Multiple Linier Regression Analysis. The independent variables used in this research are Circuit Length (X1), Travel Distance (X2), Travel Time (X3) and Cost (X4). And the independent variables used to determine the gokart sport are Travel Distance (X1), Travel Time (X2) and Cost (X3). Meanwhile, the dependent variable is the trip attraction to visit the ITS Proving ground, which can be used as an exercise for automotive researchers or visitor to gokart sports. The results of the regression equation model of trip attraction to the Proving Ground are Y = 36,589 + 6,412 X1 - 0,584 X3. In this study, the most influential variables are Circuit Length and Travel Time with R² value in the calculation obtained at 0,297. Furthermore, the results of the regression equation model of trip attraction for gokart sport visitors are Y = 20,569 – 0,08X1 – 0,011X2 – 0,00009X3. In this study, the most influential variables are Travel Distance and Travel Time with the R² value in the calculation obtained at 0,161.
Recommendations for Improving the Quality of Intercity Bus Transportation Services in Bali Province Results of the Questionnaire
Authors: Mardikawati Budi , Masyuni Ida Ayu , Nugraha Asep Eka , Pamungkas Tri Hayatining
Published: September 2024

The quality of public transportation services has not been able to meet the transportation needs of the community. The purpose of the study was to determine the recommendations for improving the Intercity Bus Within the Province (AKDP) service. The quantitative method was used to determine the quality of AKDP Bus public transportation services in Bali from the analysis of questionnaire data. The respondent population was users of AKDP Bus public transportation services who stopped at the Mengwi Terminal. The number of respondents was 371 people. The analysis of service quality was carried out using the Importance Performance Analysis (IPA) method in the form of quadrant analysis and gap analysis to determine recommendations for superior services and priority services for improvement. Recommendations for service improvements include the provision of glass breaker tools or hammers, emergency doors, and special space in the trunk for storing wheelchairs. In addition, it is necessary to check the vehicle before it is operated and provide information at the counter about the routes to be served. The results of the study can be used by AKDP bus service providers to improve services.
THE ROLE OF A NOTARY IN SUPPORTING FAMILY LEGAL RELATIONS AS ONE OF THE WAYS TO IMPLEMENT TRADITIONAL SPIRITUAL AND MORAL VALUES
Authors: KOKOVA D.A.
Published: September 2024

Today, issues of preserving traditional values are considered much more broadly than simply declaring the need to strengthen them as a certain cultural component; they are perceived as strategically important and relevant, and perhaps even equal to the national security of the Russian Federation. Moreover, this topic, which at first glance lies in the plane of public law, directly affects and affects private law relations. The imperative notarial form for almost many transactions within the framework of marriage and family relations emphasizes the special important place that the notary occupies in the support and execution of such transactions and, which may not lie on the surface at first glance, the role that he plays precisely in implementation of traditional values.
THE WILL OF THE TESTATOR: THE LIMITS OF REFLECTION IN THE WILL
Authors: KVYK A.V.
Published: September 2024

Considering in this article civil procedural relations related to the limits of reflecting the will of the testator in a perfect will, as well as notarial and judicial practice on this issue, we have established a relatively conservative trend in the absence of motives in perfect wills for making a decision on the disposal of property based on the provisions of paragraph 1 of Article 1119 and paragraph 1 of Article 1130 of the Civil Code of the Russian Federation, allowing (but not prohibiting) not to specify such, as well as the related problem of conducting postmortem psychological and psychiatric examinations and, as a result, the courts making decisions on invalidation of wills. Based on the studied theoretical provisions and analyzed judicial acts, the article provides recommendations for their application in notarial activities regarding the issue of reflecting the motive of the testator’s decision to dispose of property when making a will.
MEDIATION THROUGH THE PRISM OF TIME. GENERALIZATION OF LEGAL POSITIONS, ANALYSIS OF PROBLEMS OF MODERN PRACTICE
Authors: BABKIN I.S.
Published: September 2024

The article is a generalization of legal positions and focuses on the problems of modern practice. The author analyzes the historical development of mediation with the participation of intermediaries, summarizes gaps in existing legislation and suggests ways to solve them. The author concludes about the prospects for the development of mediation agreements with the participation of notaries.
Evaluasi Efektivitas E-Learning Menggunakan Usability Testing dengan Metode TOPSIS
Authors: Pratama Aldi , Sucipto Sucipto , Nugroho Arie
Published: September 2024

Latar Belakang: Dalam dunia pendidikan, pemanfaatan teknologi informasi pada e-learning tidak hanya membutuhkan guru yang mahir memanfaatkan teknologi dan pembuatan bahan ajar, namun juga desain agar pengajaran dapat efektif  Tujuan: Mengevaluasi dan menilai ketergunaan elearning menerapkan metode usability testing dan metode TOPSIS untuk menilai dan memberikan peringkat apakah website e-learning sudah layak digunakan untuk sistem pembelajaran terbarunya Metode: Menggunakan metode usability testing sebagai metode untuk uji coba tes website serta usability metrics sebagai metode untuk perhitungan hasil nilai dari usability testing, dan metode TOPSIS digunakan sebagai pemeringkat alternatif yang akan dievaluasi. Hasil: Hasil penelitian menunjukkan bahwa variabel error pada hasil pemeringkatan menunjukkan hasil terjauh dari solusi idealnya yaitu mendapat nilai sebesar 0,21967. Kesimpulan: Pada penelitian ini perlu adanya perbaikan pada variabel error supaya website bisa digunakan dengan efektif dan efiien dalam sistem pembelajaran terbarunya.
Optimalisasi Fitur Moodle Menggunakan Model Pengembangan ADDIE
Authors: Indrawan Dea Rizky , Sucipto Sucipto , Ristyawan Aidina
Published: September 2024

Latar Belakang:  pada abad ke-21 pembelajaran berkembang pesat, pemanfaatan E-learning menjadi faktor penting dalam meningkatkan proses pembelajaran siswa, dengan adanya platform moodle menjadikan e-learning dapat disesuaikan dengan kebutuhan sekolah. Moodle adalah sebuah platform learning management system yang dapat digunakan untuk melaksanakan pembelajaran secara fleksibel Tujuan: tujuan penelitian ini adalah mengoptimalisasi dengan menambahkan fitur dan konfigurasi tamilan pada web E-learning Moodle. Metode: dengan menggunakan metode ADDIE dan menguji dengan pengujian blackbox Hasil: hasil yang diperoleh adalah metode ADDIE dapat mengembangkan fitur ditunjukkan dengan pengujian blackbox yang menunjukkan hasil yang valid. Kesimpulan: penelitian ini berhasil mengoptimalkan fitur dan melakukan konfigurasi tampilan menggunakan metode ADDIE. Pengujian blackbox menunjukkan bahwa fitur baru dapat berfungsi dengan baik dan valid sehingga dapa meningkatkan proses pembelajaran siswa secara fleksibel dan efisien.
Rekomendasi Kepuasan E-Learning Menggunakan Metode Weighted Product
Authors: Wibisono Ryan Marcell , Sucipto Sucipto , Wardani Anita Sari
Published: September 2024

Latar Belakang:  pada abad ke-21 pembelajaran berkembang pesat, pemanfaatan E-learning menjadi faktor penting dalam meningkatkan proses pembelajaran siswa, dengan adanya platform moodle menjadikan e-learning dapat disesuaikan dengan kebutuhan sekolah. Moodle adalah sebuah platform learning management system yang dapat digunakan untuk melaksanakan pembelajaran secara fleksibel Tujuan: tujuan penelitian ini adalah mengoptimalisasi dengan menambahkan fitur dan konfigurasi tamilan pada web E-learning Moodle. Metode: dengan menggunakan metode ADDIE dan menguji dengan pengujian blackbox Hasil: hasil yang diperoleh adalah metode ADDIE dapat mengembangkan fitur ditunjukkan dengan pengujian blackbox yang menunjukkan hasil yang valid. Kesimpulan: penelitian ini berhasil mengoptimalkan fitur dan melakukan konfigurasi tampilan menggunakan metode ADDIE. Pengujian blackbox menunjukkan bahwa fitur baru dapat berfungsi dengan baik dan valid sehingga dapa meningkatkan proses pembelajaran siswa secara fleksibel dan efisien.
Addressing acute gastrointestinal emergencies: From hemorrhage to obstruction
Authors: Alanazi Sultan Mohammed , Alotaibi Hatim Faihan , Alanazi Ibrahim Mohammed , Aldukhain Adel Mohammad , Alharbi Salman Abdullah , Alanizi Hamoud Ghayyadh , Alsari Fayez Abdullah Hussain
Published: September 2024

Background: Gastrointestinal bleeding (GIB) has traditionally been divided into upper and lower gastrointestinal bleeding (UGIB and LGIB). Advances in diagnostic technologies, including capsule endoscopy and balloon-assisted enteroscopy, have refined our understanding of small bowel bleeding, leading to a revised classification system encompassing upper, mid, and lower GIB. The rising incidence of LGIB is attributed to an aging population and increased antithrombotic use. Despite improvements in UGIB management, effective preventive strategies for LGIB remain insufficient, with significant hospitalization and mortality rates. Aim: This review aims to consolidate current knowledge on the initial management of acute LGIB, addressing advancements in predictive scoring systems, risk stratification, and the role of early colonoscopy. Methods: A comprehensive literature review was conducted, focusing on recent advancements and guidelines, including the 2016 American College of Gastroenterology guidelines for acute LGIB and the American Society for Gastrointestinal Endoscopy guidelines on antithrombotic management. Results: The review highlights the challenges in managing acute LGIB, including the diverse etiology of bleeding, the need for effective risk stratification tools, and the optimization of colonoscopy timing. New predictive models, such as the NOBLADS score and other risk scoring systems, provide valuable insights into severe LGIB outcomes.
Management of acute psychiatric emergencies
Authors: Alanazi Sultan Mohammed , Alotaibi Hatim Faihan , Alanazi Ibrahim Mohammed , Aldukhain Adel Mohammad , Albasri Rakan Faisal , Alharbi Salman Abdullah , Alanizi Hamoud Ghayyadh , Alharbi Yussef Falah , Almutairi Diyanah Bander , Alturki Najla Abdulaziz , Alhasson Aseel Hasson , Ghassap Sawsan Ahmed , Almutairi Khalid Assaf , Al Otaibi Mohammed Rashed , Alshahrani Ali D
Published: September 2024

Background: The prevalence of psychiatric emergencies increases significantly during public disasters, highlighting the need for effective management strategies. Disasters, including pandemics and epidemics, exacerbate mental health conditions and strain healthcare systems. Despite established models for psychiatric emergency management, there remains a crucial need to ensure accessibility and effectiveness in such high-stress scenarios. Aims: This article aims to review and propose strategies for managing psychiatric emergencies in the context of public disasters. It focuses on evaluating the impact of crises on mental health and the capacity of healthcare systems to address these needs effectively. Methods: A comprehensive review of literature was conducted, examining psychiatric emergencies in disaster settings, including pandemics and natural disasters. The review involved analyzing current management models, assessing their effectiveness, and identifying gaps in healthcare provision. Results: The study finds that the prevalence of mental disorders during disasters is significantly higher compared to normal conditions. Key challenges include inadequate infrastructure, limited staff, and the need for specialized psychiatric interventions. Effective strategies include enhanced triage systems, increased availability of outpatient and inpatient care, and the use of telepsychiatry where applicable.
Persicaria amphibia (Polygonaceae)’nın Betimine ve Yayılışına Katkılar
Authors: Kundakçı Suzan , Gültepe Mutlu , Makbul Serdar , Coşkunçelebi Kamil
Published: September 2024

Persicaria amphibia, kuzey yarım kürede geniş yayılış gösteren çok yıllık otsu bir türdür. Türe ait bireyler hem sucul hem de karasal habitatlarda yayılış gösterebildiği için bazı morfolojik karakterlerde önemli varyasyonlar görülmektedir. Bu varyasyonlar bazı botanikçiler tarafından farklı taksonlar şeklinde değerlendirilmektedir. Bu çalışma ile P. amphibia taksonunun sucul ve karasal formları dikkate alınarak genişletilmiş betimi, teşhis anahtarı ile Türkiye’deki güncel dağılımının ortaya konulması amaçlanmıştır. Bu amaçla doğal habitatlarından toplanarak Recep Tayyip Erdoğan Üniversitesi Biyoloji Bölümü Herbaryumu’nda saklanan 15 örnek ile diğer ulusal herbaryumlarda bulunan 50 popülasyona ait örnekler ayrıntılı şekilde incelenmiştir. Sucul P. amphibia örneklerinde okreanın tüysüz, yaprakların dikdörtgensi, yaprak sapının 0,4−8 cm ve tamamen tüysüz olduğu, karasal P. amphibia örneklerinde ise okreanın tüylü, yaprakların mızraksı, yaprak sapının 0,2−2,8 cm ve belirgin bir şekilde tüylü olduğu tespit edilmiştir. Yapılan incelemeler P. amphibia taksonunun ülkemizden bilinen 74 (5’i teyit edilemeyen) farklı popülasyonundan 61’inin sucul ve 8’inin karasal olduğunu göstermiştir. Bu çalışma ile P. amphibia taksonunun genişletilmiş betimi, sucul ve karasal formlarını içeren bir teşhis anahtarı ve güncel yayılış haritası oluşturulmuştur.
Fatores Associados ao Tempo de Espera no Transplante Hepático
Authors: Karvat João Gabriel Vicentini , Monteiro Gabriela do Rego , Marchiori Julia Gabriela Oliveira , Miglioli Matteus Cesar , Ribeiro Natália Bernardi , Tafarel Jean Rodrigo
Published: September 2024

Objetivos: O transplante hepático (TH) é a principal terapia para pacientes com cirrose ou insuficiência hepática fulminante. No entanto, há uma desproporção entre a demanda e a disponibilidade de órgãos, de modo que a mortalidade na lista de espera variou de 20 a 38% quando o único critério de alocação era o tempo de inclusão na lista de espera. O Brasil adotou então o escore Model for End-stage Liver Disease (MELD), com objetivo de priorizar pacientes com maior risco de morte para TH. Portanto, este estudo teve como objetivo determinar fatores associados ao tempo de espera para TH. Métodos: Estudo de coorte retrospectivo de pacientes adultos listados para TH de outubro de 2012 a dezembro de 2019 em um único estado do Brasil. Resultados: Foram analisados 1.262 pacientes no estudo [869 homens, 68,91%; mediana de idade, 53,33 ± 11,48 anos; mediana de tempo em lista de espera, 103,88 ± 162,05 dias; mediana do escore MELD Sódio (MELD-Na) de 22,41 ± 6,09]. A cirrose hepática alcoólica (n = 369; 29,24%) e a hepatite viral crônica (n = 295; 23,38%) foram os motivos mais prevalentes para TH. Os grupos sanguíneos O (n = 534; 42,31%) e A (n = 474; 37,56%) prevaleceram entre os receptores. A capital do estado e sua região metropolitana foram responsáveis por 91,20% (n = 1.151) de todos os transplantes de fígado realizados. A maioria dos doadores era falecida (n = 1.258; 99,68%). Pacientes com escores MELD-Na > 21 (p < 0,001), grupo sanguíneo não O (p = 0,002), idade < 53 anos (p = 0,003) e listados ≥ 2017 permaneceram ≤ 30 dias em lista de espera (p < 0,001). Conclusão: Um período ≤ 30 dias na lista de espera de TH foi associado a pontuações MELD-Na mais altas, idades mais baixas, grupos sanguíneos não O e listagens de TH antes de 2017.
Unveiling the health implications of working hours in the Indonesian workforce
Authors: Wicaksono Padang , Akbar Poeti Nazura Gulfira , Wienartha Della Anissa
Published: September 2024

This research aims to evaluate and compare the impact of working hours on the physical and psychological well-being of workers before and during the COVID-19 pandemic, where people were forced to work from home. While existing studies primarily concentrate on the physical and mental health of office workers, there is a notable gap in understanding how changes in work hours affect individuals in various professional sectors. This study seeks to address this gap by conducting a comprehensive investigation across a diverse range of employment, encompassing white collar, gray collar, and blue collar occupations. Using datasets from Indonesia's National Labor Survey (Sakernas) in 2019 and 2020, the study focuses on the working-age population engaged in various occupations, including employees, casual agricultural workers, and casual non-agricultural workers. Further categorization involves classifying individuals into white collar, gray collar, and blue collar segments. The total number of individuals analyzed was 215,607 in 2019 and 201,077 in 2020. Employing an ordered logistic regression method due to the categorical nature of the dependent variable, the study reveals consistent findings regarding the impact of working hours on health across the years 2019 and 2020. Extended work hours correlate with improved health outcomes, indicating better health for those working longer, while individuals with fewer hours exhibit lower chances of achieving good health. In 2019, occupational status significantly influences worker health, with gray and blue collar workers having lower probabilities of better health compared to white collar workers. However, this occupational effect on health is absent in 2020.
The impact of transformational leadership on the job performance of ICT employees in Palestine: The role of psychological empowerment as a mediating factor
Authors: Milhem Marwan , Ateeq Ali , Dawood Saja , Alzoraik Mohammed , Alastal Ahmed Yahia Mustafa
Published: September 2024

This study examined how transformational leadership affects work performance at Palestine's Ministry of Communications and Information Technology, focusing on psychological empowerment. We conducted a descriptive study on 350 full-time employees. We took a systematic sample of 183 people from this group. A systematic questionnaire collected quantitative and qualitative employee experiences. SPSS was used to analyze the data using descriptive and deductive methods. Data patterns and linkages were identified and displayed in frequency distribution tables and visual graphics. The study found that psychological empowerment mediates the relationship between transformational leadership and job performance at the Palestinian Ministry of Communications and Information Technology. Psychological empowerment greatly enhances transformational leadership's influence on workforce performance. Organizations ought to educate leaders and empower their staff to improve performance. The research found that transformational leadership combined with psychological empowerment tactics significantly improves employee engagement and performance. This study fills gaps in the literature and expands our understanding of how psychological empowerment affects work performance. The findings support the study's assumptions and emphasize the relevance of leadership strategies that empower people psychologically. This method improves job performance and suggests empowerment-focused leadership solutions for organizational leadership and policy creation to boost workplace engagement and productivity.
Fiber laser-based two-wavelength sensors for detecting temperature and strain on concrete structures
Authors: Smailov Nurzhigit , Zhadiger Torekhan , Tashtay Yerlan , Abdykadyrov Askar , Amir Aziskhan
Published: September 2024

In this article, we discuss the scientific research we conducted to ensure information security on concrete structures using the fiber Bragg grating method. As a result, guided by the experiences of other researchers and their results in our studies, the main hazards were identified, and the influence of temperature and deformation sensors in concrete was studied. The work determines the dependence of temperature on the optical cable and its effect on concrete deformation. It also studies the change in the internal structure of the optical fiber when exposed to concrete, and in comparison, with non-concrete optical fiber. In the experimental chapter, conducted on laboratory bench, we consider and study the signal transmission structure of an optical sensor that experiences deformation upon impact with concrete and such fibers. Graphic data was obtained using the OptiSystem program. During the process of determining the optical power of the sensors, we discovered that the higher the vibration during signal transmission, the higher the power of the optical data acquisition system unit. The results presented in this paper show the promise of fiber optics in other environments, as well as new discoveries in the construction industry and the successful use of electrical laser sensors to maintain temperature and stress in a variety of concrete structures, including cooling towers in nuclear and thermal power plants.
Entrepreneurial training engineering and its mechanisms in the academic environment
Authors: Benamar Bendouma , Gherici Abed Abdelkrim
Published: September 2024

This study aimed to investigate whether Algerian universities design entrepreneurial training programs effectively. It highlighted key concepts related to training, training evaluation, training design, entrepreneurship, entrepreneurial spirit, and entrepreneurial training, as well as the essential components of both international and local entrepreneurial training programs that could foster an entrepreneurial spirit among students. The study reviewed the strategies and teaching programs for entrepreneurial education, detailing the current state of entrepreneurial training in Algerian universities, schools, non-university entities (such as entrepreneurial centers, scientific clubs and cultural associations, business incubators, and support and mentoring agencies). The applied study was a survey of a sample of students from the Faculty of Economics, Business, and Management Sciences at the University of Oran 2. The study revealed several findings, including that entrepreneurial training design focuses on establishing the characteristics of an entrepreneur in terms of traits and preparing students for the economic environment. Based on these findings, it is necessary to amend the programs, strategies, methods, and tools of entrepreneurial training. Additionally, an entrepreneurship course should be incorporated into all university disciplines.
Managing uncertainties in urban junction design: a case study of the FAHP method in Chettia
Authors: Largueche Oualid , Lallam Mostefa , Driss Miloud , Mammeri Abdelhamid , Oualha Ramdane , Djebli Abdelkader
Published: September 2024

The essay delves into how an urban crossroads in Chettia, Algeria was reconstructed using the Fuzzy Analytic Hierarchy Process (FAHP) method to assess and choose the best design from multiple alternatives. The inherent uncertainties in this type of project can be effectively managed by using fuzzy algorithms, which mimic human reasoning in decision-making. A comprehensive and organised study is made possible by the methodology's foundational premise on a hierarchical problem classification into 32 criteria and sub-criteria. To establish the weightings of these criteria and lay the groundwork for comparing alternatives, the FAHP approach is employed, which is well-known in the area of multi-criteria decision-making. The feasibility and efficacy of this method are illustrated in the case study pertaining to the reconstruction of the Chettia intersection. A global performance indicator was used to rate the four solutions that the experts reviewed. When it comes to building and maintaining rural road networks, this  strategy is invaluable for making educated decisions. In this case, the FAHP method provides a rigorous and methodical way to choose the optimal design. It enables the management of the uncertainties inherent in this type of urban infrastructure project while considering various complicated and sometimes contradicting aspects. Urban planners and transportation engineers may benefit much from this concept if it were applied to other comparable projects.
Evaluation of priority index for enhancing the seismic resilience of tunnels
Authors: Kenioua Fares , Badaoui Mohamed , Bensaibi Mahmoud , Abdellaoui Mohammed , Said Koriga
Published: September 2024

Tunnels are essential infrastructure elements, offering significant economic, social, and environmental benefits. However, they are particularly vulnerable to seismic risks, especially in regions with high seismic activity. Given their importance in terms of safety, economy, and social factors, it is crucial for the relevant authorities to prepare for natural and human-made disasters by enhancing the seismic resilience of tunnels. In Algeria, where the number of tunnels is high, this necessity is particularly urgent.This article proposes a prioritization model aimed at improving the seismic resilience of tunnels, based on the expertise of specialists and structured into three main steps. The first step involves identifying key criteria, including the tunnel's condition, design phase, availability of alternative routes, social importance, geometric shape, and seismic zone. The second step applies the Analytic Hierarchy Process (AHP) to calculate the weights of the criteria and incorporates expert opinions through the Euclidean Distance-Based Aggregation Method (EDBAM). Finally, the third step establishes the Priority Index for Tunnel Seismic Resilience Improvement (PIT).The model was tested on five tunnels, and the classification obtained based on the priority index was found to be well aligned with the observed reality on the ground.
Dynamic industrial risks assessment for enhanced safety in the oil and gas industry: a methodological innovations and applications
Authors: Imane Aila , Samia Chettouh , Djamel Haddad
Published: September 2024

In recent years, continued and accelerated growth in the oil and gas sector has significantly contributed to catastrophic accidents in various regions of Algeria, especially those with high population densities. Therefore, assessing the risks associated with these industries is crucial to prevent such disasters. This study introduces a methodology integrating several Quantitative Risk Assessment techniques, such as Failure Modes and Effects Analysis, Fault Tree Analysis, Event Tree Analysis, and the Bow-Tie method, coupled with simulation tools (ALOHA and FLUENT). This integration created a Dynamic Industrial Risk Assessment Methodology (DIRAM), a comprehensive approach to assessing industrial risk consequences in the oil and gas industries. The study demonstrates DIRAM's effectiveness in understanding the dynamics of catastrophic events. It provides a visual representation of CO2 plume and heat dispersion after a Boiling Liquid Expanding Vapor Explosion (BLEVE), emphasising the importance of spatial-temporal awareness in risk assessment and emergency response. DIRAM offers a valuable basis for preventing and managing potential risks and reinforcing safety measures at hydrocarbon plants.
Modeling damage mechanisms in laminated composite structures: case study of a carbon/epoxy pipe under strict loading conditions using finite element analysis
Authors: Sidamar Lamsadfa , Khalil Belakhder , Nadhir Damba , Nechoua Lahbareche
Published: September 2024

The pervasive use of composite cylindrical structures in both civilian and military applications underscores the critical importance of thoroughly understanding the mechanical phenomena that can precipitate their failure. These structures, despite their ostensibly simple geometric form, present complex challenges that require sophisticated analytical approaches. Recent advancements in modern computational techniques have significantly enhanced our ability to model and predict the behavior of such structures under various stress conditions. In this study, we aim to establish a robust and comprehensive methodology for simulating the failure mechanisms of a composite material tube, specifically one composed of carbon fiber reinforced with epoxy resin, exposed to compression and impact loading. To accurately capture the structural response, we employed binary models to simulate the tube and applied the Tsai-Wu failure criterion, a widely recognized approach, to predict failure within both the fiber matrix and the resin. This criterion allows for a nuanced understanding of how different stress states contribute to material degradation. To ensure the reliability of our numerical models, against results of other work in the literature where we found a good agreement. additionally, the effect of fiber orientation has been also studied and discussed, who conducted an in-depth investigation into the impact of torsional loading on composite tubes. Their study, which incorporated fully simulated cracks using the finite element method, provided a valuable benchmark for assessing the accuracy and applicability of our simulation approach.
O que a população está lendo sobre as vacinas e seus efeitos colaterais: avaliação da qualidade e legibilidade das informações publicadas em websites
Authors: Santos Giovanna Vecchi , Uchôa João Bruno Machado , Adorno João Paulo Rodrigues , Charafeddine Cassem Saboya , Costa Bárbara Esper Baptista da , Queiroz Matheus Cangaçu de Paiva , Silva Bruna Alves , Rosa Ana Beatriz Tavares
Published: September 2024

Introdução: A vacinação é essencial para a saúde pública, porém, no contexto atual, o movimento antivacina, impulsionado por desinformação, está reduzindo a cobertura vacinal e ameaçando a erradicação de doenças. A internet, apesar de ajudar na conscientização, também pode propagar rapidamente informações de baixa qualidade. Objetivo: Avaliar a qualidade e legibilidade das informações fornecidas em publicações de websites que abordam a imunização e seus riscos/efeitos colaterais. Metodologia: Os termos “vacinação, imunização, efeitos colaterais e riscos” foram combinados e buscados na ferramenta de pesquisa do Google em outubro de 2023. Foram analisados os 50 primeiros websites resultantes e excluídos websites cujo público-alvo eram os profissionais de saúde, os que apresentaram artigos científicos, livros, anúncios, páginas patrocinadas, resultando em 27 publicações. Para avaliar a qualidade e a legibilidade foi aplicado o instrumento DISCERN e verificou-se a certificação com o selo HONCode. Resultados: A média da pontuação global obtida pelos websites foi de 55,3 pontos. As questões sobre a qualidade geral da publicação como fonte de informação e a relevância do conteúdo possuíam as maiores pontuações.  A questão com pior avaliação trata-se do fornecimento de fontes adicionais de suporte e informação para consulta. Apenas dois sites possuíam o selo HONCode. Conclusão: É notável a heterogeneidade da qualidade do conteúdo ofertado pelos websites, com falhas em clareza e imparcialidade. Medidas para garantir a qualidade dos sites de saúde são cruciais, visto a urgência de informações sobre a importância da vacinação e o baixo risco de efeitos colaterais graves à população.
A função dos indicadores financeiros na análise econômica-financeira de empresas: uma aplicação nas demonstrações contábeis da Empresa Suzano S/A no período de 2017 a 2021
Authors: Viana Benedito Santiago Costa , Araujo Maria Eugenia Rodrigues
Published: September 2024

Este artigo investiga a importância dos indicadores financeiros na avaliação do desempenho econômico-financeiro das empresas, com um estudo focado na Suzano S/A, a maior produtora mundial de celulose. O objetivo é compreender como os principais indicadores, como liquidez, endividamento e rentabilidade, contribuem para a avaliação da saúde financeira da empresa. O estudo buscou entender como esses indicadores foram afetados durante a pandemia de COVID-19, um período de grande incerteza econômica. A metodologia adotada é quantitativa, com base na análise das demonstrações financeiras da Suzano ao longo de cinco anos. Os dados são avaliados para identificar padrões e tendências, possibilitando uma compreensão aprofundada da capacidade da empresa de se adaptar a cenários econômicos adversos. A utilização de uma abordagem matemática para a interpretação dos indicadores financeiros é destacada como uma ferramenta fundamental para uma análise precisa dos resultados financeiros. Os resultados revelam que a Suzano conseguiu manter sua posição de destaque no mercado, mesmo diante dos desafios impostos pela pandemia. Os índices de liquidez mostraram a capacidade da empresa de honrar seus compromissos financeiros, enquanto o endividamento foi mantido em níveis controlados. A rentabilidade, embora tenha sofrido oscilações, se manteve positiva, assegurando a competitividade da empresa. Conclui-se que o uso adequado dos indicadores financeiros, aliado ao conhecimento contábil e matemático, é essencial para a formulação de estratégias empresariais eficazes. Esses indicadores são cruciais não apenas para a avaliação da saúde financeira da empresa, mas também para garantir sua estabilidade e sucesso no longo prazo em um ambiente competitivo e globalizado.
Machine Learning Algorithms Based Prediction for Customer Churn in Banks
Authors: Yang Chenyang
Published: September 2024

Currently, competition within the service sector is intensifying rapidly. Acquiring new customers is becoming increasingly costly for banks compared to retaining existing ones. Consequently, it becomes imperative to forecast customer attrition in banks. This paper presents a method to predict customer churn in banks using machine learning. The study explored the possibility of customer churn in banks through a dataset of customer information on Kaggle. This study uses four kinds of machine learning such as ANN, Random Forest, Decision tree and Logistic regression. And the correlation analysis of the data set is carried out. Finally, the ROC curves of four kinds of machine learning were compared to get the model with the highest accuracy. Therefore, the accuracy of ANN is higher than that of the other three models. Then the importance is analyzed, and the most important feature of this experiment is the number of banking products owned by customers.
Literature Review of English Reading Strategies in Junior High School
Authors: Gao Yuting , Yun Hong
Published: September 2024

Reading strategy, as one of the important branches of learning strategies, is a means adopted by learners for solving reading difficulties. In order to understand the basic situation of English reading strategy research, the author adopts a descriptive review method. By summarizing the research on English reading strategies by scholars at home and abroad, this paper elaborates on the current status of domestic research and foreign research separately. It is found that in the domestic research on English reading strategies, although both theoretical and empirical research are given equal importance, the research method is limited, the research content is too concentrated, and the theoretical research basis is insufficient. These areas require further improvement.
A Discussion on the Influence of Functional Strength Training in College Physical Education on Students' Physical Health
Authors: Jin Zheyu , MOHD ALI HAMDAN
Published: September 2024

Exploring more scientific and effective methods of physical education has become an important topic of college physical education. As a new training method, functional strength training has been paid more and more attention in college physical education. To explore the application effect of functional strength training in college physical education, analyze its specific impact on students' physical fitness, verify its comprehensive effect in improving students' physical health, and promote the innovation and development of college physical education. By using the literature method, 3632 relevant literatures and 523 cases were extensively collected through libraries, databases and other channels. The literatures and cases were screened, read, sorted out and analyzed, and the theoretical basis, practical experience and research results of functional strength training were extracted. Using the problem description method, this paper analyzes and describes the relevant problems in the research progress of the application of physical education and functional strength training in college, and summarizes and explains them. It is clear that the expression of functional strength training in many studies can clearly identify the needs of solving the problems embodied in the current college physical education and promoting the physical health, mental health, exercise habits and social adaptability of college students.
Quality Indicators of Antimicrobials Prescribing in Iraq: A Scoping Review
Authors: Kurmanji Jaafer Mosadek , See Ooi Guat , Al- Jumaili Ali Azeez , Younus Manal Mohammed
Published: September 2024

Background: Antimicrobial overconsumption is a global public health concern, particularly in the Middle East, where illnesses and antibiotic use are on the increase. Antimicrobial resistance is associated with excessive usage. As a Middle Eastern country, Iraq provides a suitable baseline for situating it amid its neighbors. We use quality indicators to reliably identify bad practice and recommend updated antibiotic prescribing practices for hospitalized patients. Objectives: To compare antimicrobial prescribing quality metrics in Iraqi hospitals to those in Middle Eastern nations. Methods: We conducted a literature review using a point prevalence survey to assess the inappropriateness of antimicrobial usage in hospitals in the Middle East countries after evaluating literature from sources such as Scopus, Web of Science, PubMed, and EBSCO. To examine the Iraqi scenario, we used four primary quality indicators: guidelines compliance, stop/review note documentation, parenteral administration, and the selection of targeted antibios. Results: According to the study, Iraq's guideline availability ranged from 0% to 7%, which was lower than Jordan's optimum of 95.8%. The rate of stop/review documentation was approximately 0.4%, which was lower than the maximum rate of 72% in the UAE; and only 1.2% of prescriptions were targeted antibiotics, which was higher than Iran's 0%. Regarding parenteral antibiotics, Iraq reported that 89.9% of the antibiotics used were injectable, which is consistent with most comparable nations (74%-100%). Conclusions: In Iraqi hospitals, antimicrobials are used inappropriately. An immediate effort is necessary to update national records, with ongoing follow-up by regular prevalence surveys.
Knowledge, Attitude and Practice Among Private Dental Practitioners Towards Preventive Dental Measures of Pediatric Patients in Namakkal District: A Questionnaire Based Study
Authors: D Keerthika  , Gawthaman Murugesan , Vinodh Selvaraj , Manoharan Muthusamy , Kamatchi Mohanraj , Murali Kruthika
Published: September 2024

Aim: To assess the knowledge, attitudes, and practices of private dental practitioners in Namakkal District, Tamil Nadu, regarding preventive dental practice. Material and Methods: We conducted a descriptive cross-sectional survey using a 20-item closed-end questionnaire. We analyzed the data using Microsoft Excel and IBM SPSS Statistics version 25.0, employing statistical tests such as the frequency test, Mann-Whitney U test, and Spearman's rho correlation test. Results: A total of 200 dental professionals participated in the study, with 47.5% being male and 52.5% female. Of the participants, 68% were under the age of 35, while 32% were 35 years or older. Qualification distribution showed that 47.5% were dental graduates and 52.5% were dental specialists. We observed a highly significant difference in knowledge compared to attitude and practice. The mean±SD scores were 7.84±2.139 for knowledge, 3.11±0.955 for attitude, and 3.51±1.143 for practice. Statistically significant correlations were found between attitude and practice (0.246, p<0.0001). Conclusion: Dental practitioners in Namakkal District, Tamil Nadu, demonstrated substantial knowledge and a positive attitude toward preventive dentistry, and they generally adopted preventive measures in their practice.
Regenerative Endodontic Treatment: A Bibliometric Analysis of Global Indian Author’s Research Contribution from 2000 to 2023
Authors: Basavanthappa Nagaveni Nayaka
Published: September 2024

Aim: Regenerative endodontic (RE) treatment is a new paradigm shift in the management of non-vital or necrotic immature young permanent teeth and has been substantiated by numerous research publications in the endodontic literature. Methods: A bibliographic database search was performed using PUBMED and Google Scholar for the published articles from 2000 to March 2024. All articles published in the English language only in this period were selected constituting only Indian authors who are working within India, their affiliations, working specialty, Indian institutions//College/University, gender, state of origin of the published article, and journal name with its impactor factor. The obtained data was tabulated and analysed for the estimation of bibliometric details. Results: The estimated Indian author's contribution towards RE on a global level was 3.34% with maximum original studies (N=11). Saveetha Dental College was found with highest publication (N=4). International Journal of Clinical Pediatric Dentistry (N=4) conquered the first place with maximum publications followed by Cureus (N=3). Karnataka state (N=7) and south zone (N=20) were found with maximum research output. Conservative Dentistry (N=17) and Pediatric and Preventive Dentistry specialty (N=11) were crowned with the highest research publications towards RE. Conclusion: The present bibliometric analysis showed that although there is growing interest and trend among Indian researchers/authors in the utilisation of RE, however, there are insufficient evidence-based results on this domain.
Pengembangan E-LKPD Berbasis Problem Based Learning untuk Meningkatkan Kemampuan Literasi Matematis Peserta Didik Kelas VII SMP Muhammadiyah Bandongan
Authors: Anggraeni Dewi Indra , Suparman Suparman
Published: September 2024

Penelitian ini bertujuan menghasilkan e-LKPD berbasis Problem Based Learning yang valid, praktis dan efektif untuk meningkatkan kemampuan literasi matematis peserta didik kelas VII SMP Muhammadiyah Bandongan. Pada penelitian menggunakan metode kombinasi (mixed methods) dengan desain pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation) dan desain eksperimen penelitian ini meggunakan non-equivalent pretest-posttest control group design. Instrumen yang digunakan dalam penelitian ini berupa lembar validasi, angket respos peserta didik dan soal pre-test post-test. Berdasarkan hafil uji kevalidan dari ahli media rata-rata skor yaitu 72,5 dengan kriteria sangat baik, dan ahli materi memperoleh rata-rata skor yaitu 57,5 dengan kriteria baik. Selain itu, berdasarkan uji kepraktisan pada kelompok kecil memperoleh rata-rata skor yaitu 54,83 dengan kriteria baik, dan kelompok besar memperoleh rata-rata skor yaitu 58,3 dengan kriteria baik. Berdasarkan uji keefektifan menggunakan uji independent sampel t test dari data pre-test dan post-test kelas eksperimen dan kelas kontrol. Hasil Uji independent sampel t test memperoleh nilai Signifikansi sebesar 0.000 jika dibandingkan dengan nilai   = 0.05 yaitu 0.000 < 0.05, maka    ditolak, artinya terdapat perbedaan yang signifikan peningkatan kemampuan literasi matematis peserta didik treatment group dan control group. Maka dari itu, penelitian ini dinyatakan berhasil memperoleh produk pengembangan e_LKPD dengan materi segitiga yang valid, praktis, dan efektif dan dapat meningkatkan kemampuan literasi matematis peserta didik, sehingga e-LKPD yang dikembangkan dinyatakan layak untuk digunakan dalam pembelajaran.