bluuebunny/crossref_metadata_2025 huggingface dataset:
Nature of Science (NoS) Oriented in Improving Students' Science Process Skills
Authors: Wesnawati Ayu Candra Dewi , K. Suma  , I W. Subagia
Published: July 2024

Science process skills enable students to understand, develop, and discover the nature of science using the scientific method. But in reality the science learning process in Indonesia fails to train students' science process skills. Science learning resources in the form of a NoS-oriented website helps and guides students to learn independently during and after the covid 19 pandemic. The aim of this study is to produce a product in the form of a NoS-oriented science learning resource in the form of a website that is valid, practical, and effective to use. The research subjects were selected using a purposive sampling technique consisting of two material experts, one media expert, one linguist, 15 science teachers, and 40 classes of VIII grade students. This research was designed by modifying the Thiagarajan development model which consists of define, design, and develop stages. The field trial design in this study used a one group pre-posttest design. Data were analyzed using qualitative and quantitative descriptive analysis techniques. The results show NoS-oriented learning stages has a focus on training students' science process skills which is presented in the form of a website. The product of this research is very valid on the material aspect. Based on user assessment, this research product is very practical. NoS-oriented science learning resources in the form of websites have been valid, practical, and effective in improving students' science process skills.
Implementation of Inclusive Pedagogy in Elementary Schools
Authors: Galih Rasita Dewi  , Hermanto
Published: July 2024

The general problem of learning opportunities for children with special needs is society's serious problem. Therefore, the quality of inclusive education must always be improved, one of which is the teaching staff (teachers). Every teacher must master and improve various aspects of competence, one of which is the competence used in inclusive education, inclusive pedagogy competence. This research aims to describe the implementation of inclusive pedagogy in schools providing inclusive education. This type of research is descriptive with a qualitative approach via phenomenology. The subjects in this research were one inclusion class teacher and one special supervisor teacher (GPK). The data collection method used was interviewed using an instrument in the form of an interview sheet. The collected data is explained using content analysis techniques to identify the main themes in the news with the application of inclusive pedagogy. The research results show that inclusive pedagogy competence involves the teacher's ability to provide learning that considers student diversity. This is done through efforts to accept, communicate, and build an inclusive environment. By showing the benefits and challenges of implementing inclusive pedagogy, this research can help increase public support for inclusive education.
Is it True That My Students don't Understand the Static Fluid Concepts? Rasch Modeling Perspective
Authors: Sukarelawan Moh. Irma , Sriyanto  , Sa’adah Miftakhatun , Jupri Jimmy , Hikmah Fitri Nur , Eko Nursulistiyo
Published: July 2024

Students' conceptual understanding can be analysed using the Classical Test Theory (CTT) and Item Response Theory (IRT) approaches. CTT can only explain students' conceptual understanding at the group level, while IRT can at the individual level. Therefore, this research evaluates students' conceptual understanding using the Rasch model. This research used a survey research type and was carried out in class XI. Students' conceptual understanding was collected using 10 multiple-choice questions on static fluid material. The level of concept understanding was analyzed in stages using Rasch modelling. Understanding analysis begins by analyzing the difficulty level of the questions and then continues with descriptive analysis. The Wright map is used to see the hierarchy between students' understanding of concepts and the difficulty level of the questions used. Finally, a person diagnostic map will be used to see students' understanding of concepts in detail. The analysis results show that students' conceptual understanding is generally in the high and medium categories. Person diagnostic maps have identified patterns of correct and incorrect answers from students that do not reflect their true abilities. So, it is necessary to analyze the exact location of the weaknesses and strengths of students' conceptual understanding. This has implications for the suitability of the learning plan that the teacher will use.
STEM-CP Based Flipped Classroom Model for HOTS of Prospective Elementary School Teacher
Authors: Ramadhani Dini , Kenedi Ary Kiswanto , Rafli Muhammad Febri , Harahap Hanif , Khalil Nadhira Azra
Published: July 2024

This research was motivated by the development of a valid and feasible STEM-CP-based flipped classroom model to improve the Higher Order Thinking Skills (HOTS) of prospective elementary school teacher students. Further research is needed to determine the impact on HOTS of elementary school teacher candidates. The purpose of this study was to analyze the effect of the STEM-CP-based flipped classroom model on the HOTS of prospective teacher students. This research is quasi-experimental research with research subjects as many as 200 prospective teacher students. The research instrument used is a higher-order thinking test. Data were collected through administering tests to research subjects. Data analysis techniques are carried out with prerequisite tests, hypothesis tests, and further tests using the help of SPSS 26. The results showed that there was an influence of the STEM-CP-based flipped classroom model in increasing the HOTS of prospective elementary school teacher students. This study concluded that the STEM-CP-based flipped classroom model has a positive influence in improving the Higher Order Thinking Skills (HOTS) of elementary school teacher candidates. The implications of this research can be used as a reference for academics to improve the HOTS of prospective teacher students.
Ethno-Project Based Teaching Module to Increase Student Creativity
Authors: I Gusti Ayu Agung Sinta Diarini  , Ni Kadek Widyastuti  , Putu Andyka Putra Gotama  , I Made Ari Winangun
Published: July 2024

This research is motivated by obstacles to implementing an independent curriculum in the learning process. These obstacles are mastery of digital technology as a standard for the independent curriculum and understanding the relationship between several main components. This research aims to produce a development product in the form of an ethno-project-based teaching module in learning Hospitality Basics that is valid, practical, and effective for increasing student creativity. The research method used in this research is the research and development of the ADDIE model. The subjects in this research were 39: 2 judges to assess product validity in terms of content and culture aspects, 1 teacher and 5 students to assess product practicality, and 31 students to test the effectiveness of product development implementation. Instruments and data collection techniques were carried out by administering questionnaires to research subjects at the Develop stage and pretest and posttest at the Implement stage. Data analysis techniques were carried out descriptively, quantitatively, and inferentially. Based on the data analysis carried out, it can be concluded that the ethno-project-based teaching module in learning Hospitality Basics in housekeeping and public area material has very good validity so that it can be implemented in the learning process; the ethno-project-based teaching module is efficient to use in facilitating the process learning and ethno-project based teaching modules are pretty effective in increasing student creativity.
Code-Mixing and Code-Switching in Online Teaching
Authors: Natan Barus  , Rahmadsyah Rangkuti  , Umar Mono
Published: July 2024

Problems that often occur in learning need to be clarified when communicating. This is related to the use of code-mixing and connection switching in learning. This research aims to analyze the types of code-switching and code-mixing in online teaching, how English teachers use code-switching and code-mixing, and why teachers switch and mix speech. This research was conducted using a qualitative descriptive design. The objects of this research were three English teachers. Data was collected via Zoom video recording of the teacher's speech. Data were analyzed using the Miles, Huberman, and Saldana interactive model. The research results show that the type of code-switching teachers do most often is inter-sentential code-switching. There are 51 types, with a percentage of 50.49%. The code-mixing that teachers most often do is inserting (words). The total is 71 types, with a percentage of 70.29%. Finally, the most common reason teachers change and mix codes in speech is clarification of the content of speech, and the number is 8 with a percentage of 29.62%.
Использование BIM-технологий для выполнения практических заданий по созданию и расчету строительных конструкций в СПО
Authors: Туковская Арина Михайловна , Токарева Виктория Евгеньевна
Published: July 2024

Статья посвящена вопросу внедрения технологий информационного моделирования зданий и создания расчетных моделей зданий и сооружений в учебный процесс СПбТОТФиП по направлению подготовки 08.02.15 «Информационное моделирование в строительстве». Данная концепция сводится к необходимости подготовки универсальных кадров среднего звена, обладающих навыками созданий информационных моделей зданий и сооружений в специализированных программах, а также преобразованию созданных 3D моделей в расчетные. В статье приведен пример практического здания по созданию и расчету конструкций жилого здания с применением российского программного обеспечения в учреждениях среднего профессионального образования.
Целесообразность применения современных информационных технологий в проектах реставрации объектов культурного наследия
Authors: Бабинова Анастасия Дмитриевна
Published: July 2024

Освещен вопрос целесообразности применения технологий информационного моделирования в реставрационных проектах объектов культурного наследия. Отдельно уделено внимание причинам особой важности качественных, современных и технологичных методик сбора, обработки и хранения информации об объектах, представляющих собой историческую ценность. Проведено сравнение двух подходов к реставрационному проектированию: традиционного метода плоскостного 2D-черчения и проектирования с использованием технологий информационного моделирования в 3D. Выявлены преимущества и недостатки каждого метода. Проанализированы существующая ситуация в сфере реставрационного проектирования и спрос на внедрение передовых информационных технологий на рынке.
Параметризация моделирования каркасов одноэтажных промышленных зданий с балочной системой покрытия в среде Grasshopper
Authors: Клековкин Евгений Алексеевич
Published: July 2024

Показаны возможности применения среды Grasshopper для параметризации информационного и аналитического моделирования несущих конструкций на примере каркаса одноэтажного промышленного здания с балочной системой покрытия. Рассмотрен процесс моделирования несущих конструкций с использованием параметрического скрипта в среде визуального программирования. Разработанный алгоритм реализует связь ПО Tekla-Grasshopper-SCAD и способствует интеграции этапов информационного моделирования и создания расчетной модели. Отмечены возможные направления применения таких алгоритмов. Приведено общее условие эффективности применения параметрических скриптов в проектировании.
Ownership of Emerging Creations in Digital Media and Artificial Intelligence Programs: Between Jurisprudence and Law
Authors:   Faculty of Divinity, Sakarya University, Turkey, Duman Soner , Shoshan Fadi ,   Doctoral Researcher in Islamic Jurisprudence and its Fundamentals, Sakarya University, Turkey
Published: July 2024

الإبداع الذي نشهده حاليًا من خلال برامج الذكاء الاصطناعي يُعتبر استمرارًا للإبداع الذي ينبع من العقل البشري، حيث يتعاون الابتكار التكنولوجي مع الفكر البشري لتحقيق إنجازات متقدمة. والفكرة الإبداعية التي يستفيد منها مستخدمو برامج الذكاء الاصطناعي ينبغي أن تكون قائمة على أسس تقنية وقانونية، مع احترام الضوابط المحددة من قبل التشريعات المحلية. حيث يُولي المشرعون اهتمامًا خاصًا لضمان حماية هذه الأفكار والمصنفات وتحديد المسؤوليات والحقوق وفقًا للأنظمة القانونية؛ وبالمقابل يسعى الفقهاء إلى تحديد القواعد الشرعية الملائمة لتلك القضايا، مع الأخذ في اعتبارهم الأدلة الشرعية المتاحة. إن برامج الذكاء الاصطناعي والوسائط الرقمية لها القدرة على إنتاج مؤلفات ومصنفات ومحتوى فيجب أن يلتزم المُنشئ لها بالقوانين المحلية للحقوق المؤلفة، ويتحقق ذلك من خلال توجيه وإدارة هذه البرامج، فيصبح المبرمج مبدعًا في صياغة هذا الإبداع عبر إدخال الخوارزميات بطريقة تتوافق مع الأنظمة التقنية، ويثير هذا الجانب القانوني والفقهي اهتمام الخبراء، ويُركز الفقهاء والقانونيون على الشخصية القانونية وملكيتها لتلك البرامج وشرعية استخدامها، متسائلين عن ملكية المحتوى الناتج وتأثيراته الفقهية والقانونية. عرضت الورقة البحثية تعريف المصنفات بشكل عام والمصنفات الناشئة بواسطة برامج الذكاء الاصطناعي والوسائط الرقمية، وتعريفاتها من وجهة القانون والفقهاء، والملكية لها بين الفقه والقانون، ثم أحكام القانون الإماراتي مقارن بالقواعد الفقهية المناسبة لها، ثم خلصت الورقة البحثية لنتائج وتوصيات.
The Extent of Using Artificial Intelligence in Media Content Production in the Kurdish Digital Media
Authors:   Technical College of Administration, Sulaimani Polytechnic University, Sulaymaniyah, Kurdistan Region, Iraq, Rasool Murad Hersh , Zyad Smail Goran ,   Technical College of Administration, Sulaimani Polytechnic University, Sulaymaniyah, Kurdistan Region, Iraq
Published: July 2024

Artificial intelligence is a crucial and controversial topic. Rapid advances in technology have led to greater scrutiny and serious discussion in today's academic institutions. In this regard, there is another aspect to this issue related to the level of use of media work and the production of media content in digital media. At the same time, the Kurdistan Region and the Kurdish media have not been exempted from the wave of modern technology that has embraced the means of communication. From this point of view, this study aims to understand the extent of use of artificial intelligence in creating Kurdish digital media content. Therefore, the question of the extent of use and benefits of modern technological advances in Kurdish media, especially in digital media, has become a research topic. To obtain a correct and accurate scientific answer, researchers used descriptive types and research methods. They rely on research tools. The study also includes a collection of official Kurdish media organizations in the Kurdistan Region. The problem is that these digital media are the media that use artificial intelligence tools, apps, services, and features. At the end of the study, the researchers reached several conclusions: There is a lack of experience of the Kurdish media in official digital media institutions relating to the use of artificial intelligence. At the same time, their competency level is also low. On the other hand, the institutions do not provide the media with sufficient professional and technical development. In addition, the media of Kurdistan's official digital media institutions usually use tools, applications, functions and services (artificial intelligence) at different levels and in different ways, and producing media content for both purposes (editing, writing).
Employing Media Discourse in Developing Digital Diplomacy/Twitter tweets as an example: Descriptive Analytical Study
Authors:   Media Technique Department, Technical College of Administration, Sulaimani Polytechnic University, Kurdistan Region, Iraq, Omer Fatah Yahya , Kuran Mustafa Rebar ,   Media Technique Department, Technical College of Administration, Sulaimani Polytechnic University, Kurdistan Region, Iraq, Dawd Hussein Baqr ,   Media Technique Department, Technical College of Administration, Sulaimani Polytechnic University, Kurdistan Region, Iraq
Published: July 2024

This research aims to know the nature of the use of media discourse as an effective tool in developing digital diplomacy. This study is based on descriptive studies, using a survey approach in the form of a quantitative analytical survey to analyze the contents of media discourse on the pages of social media sites of the political elite in Iraq, which is represented by (published tweets By Iraqi personalities), as a deliberate, non-random sample in the period (10-1-2023) to (12-31-2023) on their official pages in the (X) network (formerly Twitter, which is used in digital diplomacy. The study reached a set of results, the most important of which are: that Muqtada al-Sadr’s page comes in first place among Twitter pages (X) compared to other Iraqi political figures, and that Al-Sudani’s page comes in first place in terms of the number of tweets published on Twitter pages (X) And that Muqtada al-Sadr’s page comes in first place in terms of the number of likes, comments, reposts, and views of tweets published on Twitter pages (X) compared to other Iraqi political figures, and that the Iraqi Prime Minister’s page comes in first place in terms of the focal points for tweets published by Iraqi political figures on pages Twitter (X). Al-Sudani’s page also comes in first place in terms of the positions of tweets published by Iraqi political figures on Twitter (X) pages compared to other Iraqi political figures. Finally, the Iraqi Prime Minister’s page comes in first place in terms of the positions of published tweets by Iraqi political figures. On Twitter pages (X), compared to other Iraqi political figures.
الإرهاب الإلكتروني على وسائل التواصل الاجتماعي :فيس بوك أنموذجاً
Authors:   Faculty of Islamic Sciences, Prince of Songkla University, Pattani Campus, Thailand, Taher Rusdee , Roflee Waehama Muhammad ,   Faculty of Islamic Sciences, Prince of Songkla University, Pattani Campus, Thailand
Published: July 2024

هدفت الدراسة إلى الكشف عن مظاهر الإرهاب الإلكتروني على وسائل التواصل الاجتماعي – فيس بوك أنموذجاً ، وأسبابه وسبل مواجهته ؛ من وجه نظر طلاب كلية العلوم الإسلامية بجامعة الأمير سونكلا فرع فطاني / تايلاند ، وتوصلت إلى نتائج أهمها :حصلت الفقرة (1) وهي : (إنشاء صفحات تواصلية لمعرفة أخبار الحركات والجماعات الإرهابية) على المرتبة الأولى في مظاهر الإرهاب الالكتروني في الفيس بوك ، و حصلت الفقرة (1) وهي : (افتقاد الشخص لأهمية دوره في الأسرة والمجتمع وفشله في الحياة الأسرية) على المرتبة الأولى في أسباب الإرهاب الالكتروني في الفيس بوك، وحصلت الفقرة (1) وهي : (تقوية الوازع الديني لدى المستخدمين) على المرتبة الأولى في سبل مواجهة الإرهاب الالكتروني في الفيس بوك ، أثبتت النتائج عدم وجود فروق ذات دلالة إحصائية تعزى لمتغيرات الدراسة إلا في متغير العمر مع المحور الأول والثاني ، ومتغير السنة الدراسية مع محاور الاستبانة كلها ،وأوصت بالاستمرار في دراسة أشكال ومظاهر الإرهاب المتجددة بخلفياتها الفكرية لاقتراح سبل مواجهته، والتخفيف من وطأة تبعاته ، ودراسة الإرهاب الالكتروني في البيئات التي تنتشر فيه مثل البيئة الحالية فقط انتشر فيها مظاهر الإرهاب الالكتروني برهة من الزمن ؛ لمعرفة الأباب والدوافع والحلول المقترحة ، و الحذر من التعامل مع صفحات الفيس بوك المشبوه ، والعناية بتحقيق التربية الذاتية للناشئة وتحقيق ذاتهم في المجتمع وقاية لهم من الانجراف في براثن المنظمات الإرهابية ، والعنايةبدور الأسرة في الوقاية من انخراط النشء في العمليات الإرهابية ، وتقوية الوازع الديني لدى الناشئة للوقاية من انخراطهم في العمليات الإرهابية ، وإجراء دراسات مسحية وميدانية على بيئات مماثلة للمقارنة ومعرفة الفروقات وتقدير التبعات .
Rejection of Isbat for Polygamous Marriage: A Perspective from Critical Legal Studies
Authors: Muhajir Muhammad , Akmalia Fitri Mafaza
Published: July 2024

This article examines the rejection of a polygamous marriage legalization request at the West Jakarta Religious Court through Decision Number 1548/Pdt.G/2019/PA.JB, utilizing a critical legal studies perspective. The research is grounded in a multidimensional theoretical framework, incorporating elements of critical legal studies and statutory interpretation to scrutinize the judges’ legal interpretations. Methodologically, the study employs a rigorous approach, combining qualitative analysis of judicial decisions with theoretical insights from legal studies. The findings reveal the judges’ systematic interpretation of relevant legal provisions and highlight the tension between legal certainty, justice, and utility. The theoretical implications suggest a need for legal scholars and practitioners to reexamine prevailing paradigms and consider alternative frameworks that prioritize justice and social utility
ETIKA KOMUNIKASI DI MEDIA SOSIAL: KAJIAN AL-QURAN SURAT AN-NUR AYAT 11-15
Authors: Aisyah Nur , Nasution Hasyimsah
Published: July 2024

Dunia modern saat ini berbeda dengan sebelumnya yang dapat dilihat dari berbagai bidang kehidupan manusia. Perkembangan di bidang komunikasi dan informasi saat ini membuat dunia yang luas ini seolah-olah kecil. Artinya manusia dapat berkomunikasi dan mendapatkan informasi secara global tanpa terbatas pada ruang dan waktu. Kehadiran internet sebagai media komunikasi baru dalam masyarakat mempunyai dampak baik dan buruk bagi kehidupan. Penelitian ini bertujuan untuk: mengetahui bagaimana penafsiran QS An-Nur/24: 11-15, mengetahui kandungan QS An-Nur/24:11-15 tentang etika komunikasi bermedia sosial dan untuk mengetahui bagaimana penerapan etika komunikasi bermedia sosial di internet dalam QS An-Nur/24:11-15. Jenis penelitian ini termasuk dalam penelitian library research dan termasuk dalam penelitian kualitatif. Pengumpulan data dilakukan dengan menelaah referensi-referensi yang terkait dengan topik pembahasan. Dengan sumber rujukan pertama yaitu al-Qur’an karena ayatnya yang menjadi inti pembahasan dalam penelitian. Kandungan nilai-nilai etika komunikasi yang terdapat dalam QS An-Nur/24: 11-15 di dapat beberapa poin yaitu: (1) berkata baik, (2) bersikap jujur dan (3) keakurasian informasi (tabayyun). Nilai-nilai etika komunikasi pada QS An-Nur/24: 11-15 tersebut memiliki urgensi dalam kehidupan. Nilai-nilai mengantarkan pada kehidupan bermasyarakat yang damai dan harmonis dalam lingkup komunikasi. Dan penerapan nilai-nilai etika komunikasi pada QS An-Nur/24: 11-15 menjadi petunjuk bagi para pengguna media sosial agar menggunakan media sosial secara bijak. Berkata baik, bersikap jujur dan keakurasian informasi/tabayyun dalam bermedia sosial merupakan cara mengimplementasikan nilai-nilai etika komunikasi dalam QS An-Nur/24: 11-15. Penelitian tentang Etika Komunikasi Bermedia Sosial dalam al-Qur’an (Kajian Tahlili QS An-Nur/24: 11-15) ini berimplikasi pada pentingnya pemahaman tentang etika dalam bermedia sosial menurut al-Qur’an. Maka dari itu, direkomendasikan agar konsep etika komunikasi bermedia sosial dalam al-Qur’an yang telah dibahas dalam skripsi ini dapat dikembangkan pembahasannya serta dapat dijadikan rujukan dalam mengkaji masalah tentang etika komunikasi bermedia sosial perspektif al-Qur’an dengan berbagai pendekatan yang digunakan.
Decision-support tools for diagnosing and selecting the optimal method of repairing buildings
Authors: Walczak Zbigniew , Ksit Barbara , Szymczak-Graczyk Anna
Published: July 2024

This study introduces an innovative algorithm that leverages Terrestrial Laser Scanning (TLS) and the Fuzzy Analytic Hierarchy Process (FAHP) for the optimization of building repair methodologies. Focusing on multi-criteria decision-making (MCDM), it showcases a methodology for evaluating and selecting the most effective repair strategy for building elements, balancing various conflicting criteria. The research applies TLS for rapid and accurate geometric data acquisition of engineering structures, demonstrating its utility in structural diagnostics and technical condition assessment. A case study on a single-family residential building, experiencing floor deformation in a principal ground-floor room, illustrates the practical application. Maximum deflection and floor deflection distribution were measured using TLS. Utilizing FAHP for analysis, the decision model identifies the most advantageous repair method from a building user’s perspective. This approach not only provides a systematic framework for selecting optimal repair solutions but also highlights the potential of integrating advanced scanning technologies and decision-support methods in the field of building materials and structural engineering.
Emoji driven crypto assets market reactions
Authors: Zuo Xiaorui , Chen Yao-Tsung , Härdle Wolfgang Karl
Published: July 2024

In the burgeoning realm of cryptocurrency, social media platforms like Twitter have become pivotal in influencing market trends and investor sentiments. In our study, we leverage GPT-4 and a fine-tuned transformer-based BERT model for a multimodal sentiment analysis, focusing on the impact of emoji sentiment on cryptocurrency markets. By translating emojis into quantifiable sentiment data, we correlate these insights with key market indicators such as BTC Price and the VCRIX index. Our architecture’s analysis of emoji sentiment demonstrated a distinct advantage over FinBERT’s pure text sentiment analysis in such predicting power. This approach may be fed into the development of trading strategies aimed at utilizing social media elements to identify and forecast market trends. Crucially, our findings suggest that strategies based on emoji sentiment can facilitate the avoidance of significant market downturns and contribute to the stabilization of returns. This research underscores the practical benefits of integrating advanced AI-driven analyzes into financial strategies, offering a nuanced perspective on the interaction between digital communication and market dynamics in an academic context.
Unveiling the key determinants and consequences of Virtual Reality in the immersion experience
Authors: Guo Hui , Khan Asif , Hsu Chih-Wei , Chen Shih-Chih
Published: July 2024

In recent years, there has been significant advancement in virtual reality (VR) technology development. VR headsets have become lighter, offer higher resolution, and possess more powerful computational capabilities. Previous research has indicated that the level of immersion in operating technological products can positively impact user experiences. This study explores the effects of interaction, vividness, embodiment, and media novelty on immersion, perceived usefulness, satisfaction, and continuance intention. This study collected data from 150 users of virtual reality devices with the help of a survey methodology and analyzed the data with the help of the Partial Least Square – Structural Equation Model (PLS-SEM) technique. The results indicate that interaction and vividness do not directly influence immersion. However, embodiment and media novelty indirectly affect perceived usefulness, satisfaction, and continuance intention by increasing immersion. Our findings underscore the importance of embodiment and media novelty for users in virtual environments. When users can experience a genuine sense of embodiment and novelty in the virtual environment, their perception of usefulness, satisfaction, and intention to continue using VR is enhanced. These results provide valuable guidance for designing and applying virtual reality, aiming to improve user experiences and continuance intention. This study contributes to analyzing the antecedents and consequences of immersion and offers insights that can assist academic research, VR-related development, and businesses’ marketing efforts.
Understanding sustainable purchasing behavior in Romania: Drivers, barriers, and environmental participation
Authors: Nicolae Cristina-Andreea
Published: July 2024

In recent years, there has been a growing interest in sustainable purchasing behavior as individuals and organizations seek to align their consumption patterns with environmental and social values. To identify the local nuances of sustainable development in Romania, the current study aims to determine the main drivers and barriers to buying organic products. Various statistical techniques such as factor analysis, correlation, and multiple regression are applied to evaluate data collected from 595 urban consumers through an online survey. The responses are used to classify the participants into three different groups according to their ecological perceptions and preferences. Findings revealed a multifaceted landscape of drivers motivating individuals to engage in sustainable purchasing behavior, including attitude, green product knowledge, social influence and health consciousness. Furthermore, it was found that consumer participation in environmental actions is more often motivated by individual and contextual benefits rather than altruistic beliefs and social values. On the contrary, various barriers hindering the adoption of sustainable consumption practices were identified, such as high prices, limited availability, lack of awareness, and conflicting priorities. The impact of socio-demographic factors (age, gender, education and income) is also considered. To the best of the author’s information, this article represents one of the first attempts to provide a conceptual framework for the study of organic consumers in Romania and implement value-based segmentation, covering significant research gaps. By synthesizing the diverse array of drivers and barriers, this review provides valuable insights for policymakers, businesses, and researchers seeking to promote sustainable consumption. Across Europe, and particularly in Romania, this matter must receive the utmost priority.
Analysis of Sunflower and Oilseed Rape Competitiveness in the Conditions of Slovakia and Czech Republic
Authors: Bajusová Zuzana , Bullová Tatiana
Published: July 2024

The paper primarily deals with the development of agriculture in the Slovak Republic and Czech Republic, analyzes the agricultural sector in the period 2012–2022 and examines in more detail agriculture, its plant production, especially oilseeds. Attention is given to brief information on the development and situation of the sunflower and oilseed rape, where we focus on the analysis of the development of selected indicators during the observed period, such as production, area sown, yields. Within our research we deal with the concept of competitiveness, using the appropriate indicators. Based on the data, via analysis we quantified the value of Revealed Comparative Advantage index (RCA) and Competitiveness Growth Index (RCA 1). The development of society and the opening of borders between individual states caused the development of foreign trade. Membership in the European Union meant for Slovak and Czech foreign trade the relinquishment of sovereignty in this areas and the adoption of a common trade policy that establishes rules for foreign trade within member countries, but also towards third countries. At the same time, however, Slovak Republic and Czech Republic gained access to the single internal market, which is of significant importance for foreign trade of countries.
Effect of magnification devices used for endodontic treatment and their benefits among undergraduate, postgraduate students and endodontists in Saudi Arabia
Authors: Alsughier Zeyad , Albahouth Rayan , Albuhayji Abdullah , Alhassa Abdullah , Alajlan Ibrahim
Published: July 2024

Background: The use of magnification devices in endodontic treatment has become increasingly popular. These devices allow clinicians to visualize the root canal system in greater detail. The present study aimed to assess the effect of magnification devices used for endodontic treatment and their benefits among undergraduate and postgraduate students, as well as endodontists, in Saudi Arabia.
Methods: A cross-sectional study was conducted to evaluate the effect and benefits of magnification devices in endodontic treatment among undergraduate and postgraduate students, and endodontists in Saudi Arabia. Data were collected through a questionnaire survey administered to these groups. The questionnaire assessed their level of experience with magnification devices, their perception of the benefits of using these devices, and any challenges they may face while using them.
Results: The study involved 368 participants, predominantly male (62%) and affiliated with government institutions (73.9%), with the highest academic representation from fifth-year students (31%). Magnification device usage was reported by 44.8% of participants, with surgical microscopes perceived as the most effective (83.6%). Significant associations were found between academic year, institution type, and the usage and perceived effectiveness of magnification devices.
Conclusion: This study highlights significant trends in the usage and perception of magnification devices among dental professionals at different academic levels and practice settings. The majority of users, especially those in advanced academic stages and private practice, recognize the effectiveness of surgical microscopes. These findings suggest that tailored strategies could enhance the integration of magnification devices, improving clinical outcomes and ergonomic benefits for dental professionals.
Pleuroesophageal fistula post corrosive esophageal injury: a case study
Authors: Alkabani Ruba , Alotaibi Mazen , Al-Howaiti Abdulrahman
Published: July 2024

Background: A pleuroesophageal fistula (PEF) is a potentially fatal consequence of esophageal damage caused by corrosive substances. This condition is distinguished by an anomalous interface between the pleural cavity and the esophagus, which results in the retrograde movement of esophageal secretions into the thoracic cavity.
Case Presentation: A 1-year-old boy presented to the emergency room with a history of alkaline ingestion. Massive oral hemorrhage and a discoloration of the patient's chest and mouth cavity were seen. The patient was immediately transferred to the operating room for intubation and subsequently admitted to the pediatric intensive care unit due to the unsuccessful intubation attempt. In addition to esophageal and stomach damage, diagnostic methods identified a delicate mucosa. The patient was confronted with numerous obstacles during their admission, such as bacteremia, thrombosis, and pleural effusion. Interdisciplinary cooperation and prompt management were crucial to the successful resolution of this complicated case.
Conclusion: In corrosive esophageal injuries, early detection and prompt therapy of PEF are crucial. This particular case underscores the significance of timely identification, suitable diagnostic investigation, and interdisciplinary treatment to attain positive results for pediatric patients.
Adult Onset Acute Disseminated Encephalomyelitis (ADEM): A Comprehensive Case Repot
Authors: Khojah Imad
Published: July 2024

INTRODUCTION: Acute disseminated encephalomyelitis (ADEM) is a rare immune-mediated condition affecting the central nervous system, characterized by acute encephalopathy and multifocal neurological deficits. This disorder predominantly impacts children but here, we document a rare adult case, emphasizing the necessity for considering organic causes in psychiatric symptomatology.
AIMS / OBJECTIVES: A detailed review of literature was conducted through PubMed focusing on the atypical presentations of ADEM and the incidence of organic diseases manifesting psychiatric complaints. This approach informed our diagnostic strategy and management of an unusual adult case of ADEM, underscoring the importance of maintaining a wide differential diagnosis in emergency medicine.
CASE DESCRIPTION: A 22-year-old female presented with generalized weakness, confusion, apathy, and reduced appetite, following an upper respiratory tract infection and a distressing dental visit. Her neurological examination revealed dysarthria, dysmetria, and ataxia, with a significant reduction in motor strength and generalized hyperreflexia. Laboratory tests were largely unremarkable except for elevated ESR and CRP. MRI findings were consistent with a demyelinating process, See Figure 1A and 1B, fulfilling the criteria for ADEM diagnosis.
RESULTS: Results: Initiation of a steroid regimen led to significant clinical improvement, and by day 11 of hospitalization, there was a marked improvement in the patient\'s condition, enabling discharge with outpatient neurology and ophthalmology follow-ups. A six-week steroid taper was prescribed. Follow-up MRI confirmed resolution of the demyelinating lesions, confirming the effectiveness of the treatment protocol.
DISCUSSION: This case underscores the complexity of diagnosing ADEM in adults, particularly when presenting with psychiatric symptoms. It highlights the critical importance of comprehensive evaluation in emergency settings to identify rare organic causes of psychiatric
presentations. This report reinforces the need for awareness among clinicians to consider ADEM in differential diagnoses, ensuring timely and appropriate management for affected patients.
Dijital Hayvancılıkta Yapay Zekâ ve İnsansız Hava Araçları: Derin Öğrenme ve Bilgisayarlı Görme İle Dağlık ve Engebeli Arazide Kıl Keçisi Tespiti, Takibi ve Sayımı
Authors: Çakmakçı Cihan
Published: July 2024

Küresel gıda talebindeki hızlı artış nedeniyle yüksek kaliteli hayvansal ürün üretiminin artırılması gerekliliği, modern hayvancılık uygulamalarında teknoloji kullanımı ihtiyacını beraberinde getirmiştir. Özellikle ekstansif koşullarda küçükbaş hayvan yetiştiriciliğinde hayvanların otomatik olarak izlenmesi ve yönetilmesi, verimliliğin artırılması açısından büyük öneme sahiptir. Bu noktada, insansız hava araçlarından elde edilen yüksek çözünürlüklü görüntüler ile derin öğrenme algoritmalarının birleştirilmesi, sürülerin uzaktan takip edilmesinde etkili çözümler sunma potansiyeli taşımaktadır. Bu çalışmada, insansız hava araçlarından (İHA) elde edilen yüksek çözünürlüklü görüntüler üzerinde derin öğrenme algoritmaları kullanılarak kıl keçilerinin otomatik olarak tespit edilmesi, takip edilmesi ve sayılması amaçlanmıştır. Bu kapsamda, en güncel You Only Look Once (YOLOv8) mimari varyasyonlarından YOLOv8n, YOLOv8s, YOLOv8m, YOLOv8l ve YOLOv8x olmak üzere beş farklı model gerçek hayvan izleme uçuşlarından elde edilen İHA görüntüleri üzerinde eğitilmiştir. Elde edilen bulgulara göre, 0,95 F1 skoru ve 0,99 mAP50 değeri ile hem sınırlayıcı kutu tespiti hem de segmentasyon performansı açısından en yüksek başarımı YOLOv8s mimarisi göstermiştir. Sonuç olarak, önerilen derin öğrenme tabanlı yaklaşımın, İHA destekli hassas hayvancılık uygulamalarında etkili, düşük maliyetli ve sürdürülebilir bir çözüm olabileceği öngörülmektedir.
Elma Posası İlavesinin Yonca Silaj Kalitesine Etkilerinin Belirlenmesi
Authors: Ünal Yücel , Sevim Behlül , Gümüş Erinç , Sırakaya Selim , Ayaşan Tugay , Cufadar Yusuf , Olgun Osman , Duru Asuman
Published: July 2024

Bu çalışma, farklı dozlarda elma posası ilavesinin yonca silajlarının kimyasal kompozisyonu, fermentasyon profili, mikrobiyolojik özellikleri, sindirilebilirlik ve enerji değerlerinin incelenmesi amacıyla yürütülmüştür. Çalışma kapsamında, 1-3 cm boyutlarında parçalanan yoncalar anaerob plastik kaplara, kontrol grubuna herhangi bir katkı eklenmeden, muamele gruplarında ise %5 (EP5) ve %10 (EP10) oranlarında elma posası ilave edilerek silolanmıştır. Araştırma sonunda, elma posası ilavesi yonca silajlarının kuru madde, etanol, asetik asit, propiyonik asit, bütirik asit içeriği ve pH değerini düşürürken, Nötral Deterjanda Çözülmeyen Ham Protein (NDICP), laktik asit ve maya sayısını artırmıştır. Yonca silajlarının sindirilebilirlik, enerji değerleri, ham protein, ham yağ, ham kül, nişasta, NDF, ADF, ADL, Asit Deterjanda Çözülmeyen Ham Protein (ADICP) ve laktik asit bakterileri içeriklerine elma posası muamelesiyle önemli bir fark olmadığı tespit edilmiştir. Elma posası katkılı gruplarda küf içeriği saptanmamış, Clostridia ise sadece EP10 grubunda gözlemlenmiştir. Sonuç olarak gıda sanayi yan ürünü olan elma posasının olumsuz çevresel etkilerinin azaltılması, yem maliyetlerinin ucuzlatılması ve yonca silajlarının kalitesine pozitif yönde etkisi nedeniyle kullanılabileceği sonucuna varılmıştır.
Çevre Kirliliği Açısından Traktör Egzoz Emisyon Test Yöntemlerinin Önemi
Authors: Durgut Mehmet Recai
Published: July 2024

Birçok Avrupa ülkesinde hava kirliliği dolayısıyla çevrenin korunması önemli konuların başında gelmektedir. İsviçre’de yapılan araştırmalar, karayolu dışı taşıt trafiğinin hava kirliliğinin önemli bir bölümünün nedeni olduğunu göstermiştir. Tarım traktörleri de karayolu dışı taşıt trafiğinin önemli bir bölümünü oluşturmaktadır. Gelişmiş ve gelişmekte olan ülkelerde traktör sayılarında hızlı bir artış görülmektedir. Traktör sayılarının bu artışı nedeniyle traktör egzoz emisyonları ve bunların çevreye olan etkileri üzerinde büyüyen bir ilgi vardır. Doğru emisyon değerlerinin belirlenmesi ve kullanılan ölçüm metotları önem kazanmıştır. Traktör motorlarının tip onayı için bir motor test donanımında emisyon ölçümlerine yönelik düzenlemeler mevcuttur, ancak traktörün farklı çalışma koşullarında emisyon ölçümleri için bir prosedür mevcut değildir. Yapılan çalışmalar traktörlerin farklı çalışma koşullarında ölçülen egzoz gazlarının, emisyon test yöntemlerindeki sabit durum koşullarında elde edilen değerlerden daha yüksek olduğunu göstermiştir. Bu sonuçlar, emisyon ölçümünde kullanılan test prosedürlerinin değiştirilmesinin gerekliliğini ortaya çıkarmaktadır. Yeni testlerin geliştirilmesi, traktörlerden kaynaklanan egzoz emisyonlarını azaltacaktır.
Visible Light Promoted Catalyst Free, the Sustainable Synthesis of Dihydropyrano [2,3-C] Pyrazoles and Docking Studies with COVID-19 Mpro
Authors: REHAN MOHD , . Shafiullah
Published: July 2024

A highly efficient, simple, cost effective, and eco-friendly  protocol has been developed for synthesis of dihydropyrano[2,3-c]pyrazoles via one-pot, three-component condensation of 3-methyl-1-phenyl-2-pyrazoline-5-one, malononitrile, substituted aromatic aldehydes under visible light irradiation in catalyst-free condition at room temperature. The main advantage of this methodology is good to excellent yield, simple work-up procedure, mild and clean reaction conditions, no chromatographic separation, environmentally benign reaction conditions, and catalyst free, the application of clean visible-light as a source of energy. The synthesized compounds are screened in silico with 6LU7, which is a COVID-19 Mpro. Compound 4i and nitro group compounds 4d, 4e, 4f are showing strong correlation at the active center of 6LU7. So, it is predicted that these compounds may be useful for COVID-19 patients.
Molecular-Docking Study of Thiophene analogues against GABAa Receptor used to design New Antiepileptic agents
Authors: MALPANI SURAJMAL , Mohanty Pradeep K. , Jain Ashish
Published: July 2024

Heterocyclic compounds are widely spread in nature and have diversified application in design of new drug molecule. This approach is used to design new antiepileptic agents. Based on various findings, one of the target protein for antiepileptic molecule is selective gamma amino butyric acid (GABA). Selective GABA is the controller of CNS activity. In this study, thiophene derivatives were used to design the new antiepileptic agents through a selective GABA activation. The probable activity of thiophene derivatives could be increased by substitution in all position of thiophene except 1st. Molecular docking of selective GABA activation was required to predict their antiepileptic activity. The molecular docking of thiophene analogues was carried out using AutoDock viva Ver.1.1.2. Twenty thiophene analogues were docked into GABAa with Protein data bank (PDB) code 4cof. The interaction was assessed based on the docking score. Diazepam was used as the standard for this study. Twenty thiophene analogues showed the approximate docking score -6.3 to -9.6 kcal/mol. Thirteen thiophene analogues which value that have greater docking score compared to diazepam used as a standard. Compound T-15 had higher binding energy than other thiophene analogue because it has the lowest docking score. All new thiophene analogues are possible to be synthesize and performed their pre-clinical evaluation.
IN-VIVO EVALUATION OF FLUVASTATIN LOADED SELF-NANOEMULSIFYING DRUG DELIVERY SYSTEMS
Authors: Padmaganesh Bommareddy Srinivasa , Bhikshapathi Darna
Published: July 2024

The present work is aimed at formulation of fluvastatin SNEDDS, its optimization using Box-Behnken Design (BBD) followed by in-vitro and in-vivo evaluation. The SNEDDS formulation comprising 30% sefsol 218, 50% cremophor RH40 and 35% propylene glycol choosen optimal with maximum drug release of 98.62% when compared to pure drug (13.76 %). The formulations evaluated for physic-chemical parameters and results were found within the acceptable limits. The in vivo pharmacokinetic study conducted on Wistar rats indicate that drug plasma concentration in rats administrated with fluvastatin SNEDDS was higher than that of animals treated with fluvastatin. Cmax of the SNEDDS (699.972±2.85 ng/ml) was found significant (p<0.05) when compared to that of pure drug (225.7±0.57 ng/ml).Tmax of both fluvastatin SNEDDS and pure drug were 50±0.53 and 75±0.72 minutes. The AUC0-∞and AUC0-t of SNEDDS was higher than the pure drug indicating higher drug concentrations in blood resulting in systemic absorption of fluvastatin from developed SNEDDS.
Improvement of Sorafenib Solubility By Different Solid Dispersion Techniques
Authors: A. Tatapudi Naga , Ambati Samba S. R.
Published: July 2024

The present work aimed to enhance the solubility and dissolution of the poorly water-soluble drug, sorafenib (SFN), by solid dispersion (SD) techniques. Solid dispersions of sorafenib were prepared by three different techniques, namely surface solid dispersions (SSD1-SSD15), melt granulation (MG1-MG15), liquisolid compacts (LSC1-LSC 9). All the formulations were evaluated for pre-formulation studies, solubility studies, percentage practical yield, % drug content, and in-vitro drug release. The best formulation based on drug release was further characterized for FTIR, XRD, SEM and stability studies. The formulations prepared by surface solid dispersions (SSD1-SSD15), melt granulation (MG1-MG15), liquisolid compacts (LSC1-LSC9) exhibited enhanced drug release compared to pure drug. Among all the formulations, sorafenib prepared by Melt Granulation technique (MG 3) showed highest drug release of 99.89%. The order of preference for solid dispersions prepared by different techniques was MG 3 > LSC 1 > SSD 3. The formulation MG 3 was further characterized for FTIR, where no significant changes were observed, suggesting no interactions between drug and excipients. X-ray diffraction studies revealed the conversion of sorafenib from the crystalline state to the amorphous, which was further supported by scanning electron microscopy. Stability studies proved the formulation was stable for 3 months. These findings suggest that the preparation of sorafenib solid dispersions using Melt Granulation technique could be a promising strategy for improvement of solubility and dissolution. Low cost, simple processing and great potentials in industrial production are the main advantages of this approach. In addition to enhancing the dissolution rate of poorly water-soluble drugs, this technique is also a fairly new technique to effectively retard drug release.