bluuebunny/crossref_metadata_2025 huggingface dataset:
Blended-Based Community Service Program for Sustainable Tourism Development
Authors: Gita Putri Octaviani
Published: September 2024

The most important objective of implementing community service (PKM) is to emphasize the focus on efforts to measure the level of community participation in the development of sustainable rural tourism. It involves collaboration between educational institutions and the communities they serve. However, most of the community service carried out by lecturers is carried out independently, and a small portion is supported financially by the relevant universities.  Apart from that, there are still many tourist villages that have a lot of tourism potential but have not received adequate assistance because they have many limitations such as limited road access, access distance, limited costs and so on. This condition is a challenge for universities in Indonesia in improving the quality of community service programs. This research aims to provide recommendations for optimizing PKM with a mix of offline and online or also called blended-based PKM, so that it is hoped that it can maximize assistance to tourist villages in sustainable tourism development. This research uses a descriptive research method with a qualitative approach with a systematic literature review method, observation and SWOT analysis of both types of programs and provides alternative solutions based on the results of the analysis. The data source used is secondary data, which comes from journal articles and other reference sources that are relevant to the topic of discussion. Based on the research results, it was found that implementing online PKM can help answer offline PKM problems but in reality it is not yet effective, so there is a need for a mix of online and offline PKM, namely blended-based PKM so that PKM becomes more effective. Apart from that, blended-based PKM will have an indirect impact in accordance with UNWTO's Sustainable Development Goals, namely number four, Quality Education and number eight, namely Decent Work and Economic Growth. So, with the development of this blended-based PKM program, it is hoped that it can increase sustainable tourism development through improving the quality of education in assisting tourist villages as well as increasing decent work and economic growth in tourist villages.
Sistem Informasi Data Bahan-Bahan Material Pada UD. Sinar Baru Sigambal Berbasis Web
Authors: Siregar Febri Syahrial
Published: September 2024

Writing this final project aims to assist in how to design an application program in realizing and creating a program that will be run. The information system needed by UD. Sinar Baru which provides convenience in the activities of promoting materials needed by the community quickly, accurately and integrated. The methodology used is UML (Unified Modeling Language). With the language used is PHP and the database used by MySQL, Information System Design Data Material Materials UD. Sinar Baru Sigambal produces information systems for data management of materials that can facilitate the sales process. Material is raw material that has not been processed, but sometimes it has been processed before being used for further production processes. Material is consumer material that has not been completed. Material is also needed by people who want to build a building.
Pengaruh Labelisasi Halal Terhadap Keputusan Pembelian Melalui Minat Beli Produk Kosmetik Wardah Pada Pengguna Tiktok
Authors: Rohmah Afifah Nur , Bianda Ryan , Munir M. Misbakul
Published: September 2024

This study aims to determine whether the influence of halal labeling has a positive and significant effect on purchasing decisions through buying interest in wardah cosmetic products on Tiktok. This study uses descriptive quantitative research, the population in this study are wardah cosmetic users who are also tiktok users. The sampling technique used non-probabilty sampling with a sample size of 200 respondents. The results of this study indicate that labeling has a proven positive and significant effect on purchasing decisions, buying interest has a positive and significant effect on purchasing decisions, and halal labeling can directly influence purchasing decisions so that the results of this test indicate a positive and significant amount of influence of halal labeling on purchasing decisions through buying interest.
Pengaruh Citra Produk, Harga Produk, Dan Pengurangan Harga Terhadap Keputusan Pembelian Kosmetik di Toko Vivi Kosmetik Kampung Pajak Kampung Pajak
Authors: Hutagaol Anita
Published: September 2024

This study aims to analyze the effect of product image , Product Price and price reduction on cosmetic purchasing decisions at Kampung Pajak VIVI Cosmetics stores to determine the effect of product image, Product Price and price reduction on purchasing decisions with a sample of 96 people. Data collection techniques carried out by questionnaires or primary data. Data analysis techniques using descriptive statistics and multiple linear regression analysis. The results showed that simultaneously the influence of product image , Product Price, and product discount variables have a positive and significant effect on the purchase decision of cosmetics in the store VIVI Cosmetics with the value of F count 31.238 greater than Ftable 2.68 with a significant value of 0.000<0.05, partially the image of the product has a positive and significant effect on the purchase decision of cosmetics in the store VIVI cosmetics obtained a value of thitung3, 870 greater than ttable 1.66, Partially the price has a positive effect but not significant to the decision of the consuent to buy with t count 1.057 is smaller than ttable 1.66 and the probability value of t is 0.293 > 0.05, partially the price reduction has a positive effect and significant to the consuent decision to buy obtained the value of ttable 4.560 > ttable 1.66 and the probability value of t is 0.000 < 0.05.
Program Radio 105 RAU FM Padang Sidimpuan Dalam Mempertahankan Pendengar
Authors: Hasibuan Darussalam , Daulay Maraimbang , Deni Indira Fatra
Published: September 2024

This study entitled Radio 105 RAU FM Padang Sidimpuan program in maintaining listeners. The purpose of this study was to determine the radio Program 105 RAU FM Padang Sidimpuan in maintaining listeners. This study uses qualitative descriptive method by using data collection techniques such as observation, interview, and documentation, where the subject of research is the radio program 105 RAU FM Padang Sidimpuan.  The focus of researchers in this study is the RAU radio program in maintaining listeners can be seen from the presentation of information needed by listeners, understanding of broadcast topics, the most popular programs listeners, factors causing the decline in listeners and solutions, and broadcast programs that are interesting for listeners. The results of this study is the Radio program 105 RAU FM Padang Sidimpuan in maintaining listeners run effectively on the presentation of information needed listeners, understanding the topic of the broadcast, the most popular programs listeners, factors causing the decline in listeners and solutions, and broadcast programs that are interesting for listeners.
Pengaruh Work Overload Dan Stress Kerja Terhadap Kinerja Karyawan Dengan Kompensasi Sebagai Variabel Intervening Pada PT Teluk Luas
Authors: Charli Chintya Ones , Mahzum Muhammad
Published: September 2024

This research aims to determine the effect of work overload and work stress on employee performance with compensation as an intervening variable at PT Teluk Luas. The approach to this research is quantitative research using saturated samples. Data was obtained using a survey method with a total of 39 respondents who worked at PT Teluk Luas. The analysis used is SEM-PLS which consists of an outer model, inner model and hypothesis testing using Smart-PLS software. The results of this research show that there is an influence of work overload on compensation. There is an influence of compensation on employee performance. There is no influence of work stress on employee performance and compensation. Furthermore, there is the influence of work overload through compensation on employee performance. And there is no influence of work stress on employee performance through compensation at PT Leluk Luas. Excess workload is not a problem for employees at PT Teluk Luas to improve their performance if they receive compensation that is commensurate with the load they have been given.
Early Prediction of Preeclampsia: The Role of Doppler Ultrasound in Improving Maternal and Fetal Outcomes
Authors: Tarifi Ayman Othman , Akhtar Nafees , Atito Ayman , Ayman Ahmad
Published: September 2024

Background: Early identification of Doppler abnormalities allows for closer monitoring, early intervention, and tailored management strategies to mitigate the severity of preeclampsia and its complications particularly in high-risk pregnancies, those with a history of preeclampsia or other risk factors. This study aimed to evaluate the efficacy of uterine artery Doppler ultrasound in predicting preeclampsia during the first trimester and its impact on maternal and fetal outcomes.
Patients and Methods: A prospective cohort study was conducted with 150 pregnant women between 11-14 weeks of gestation. Uterine artery Doppler ultrasound was performed to measure pulsatility index (PI), resistance index (RI), and the presence of an early diastolic notch. Patients were followed throughout pregnancy to assess the development of preeclampsia. Maternal and fetal outcomes were recorded, including preterm birth, low birth weight, NICU admissions, and maternal complications.
Results: Of the 150 participants, 25 (16.6%) developed preeclampsia. Abnormal Doppler findings were significantly associated with the development of preeclampsia, with a sensitivity of 80% and specificity of 84%. The negative predictive value was 96%, indicating effective early risk stratification. Patients with early detection had fewer cases of severe preeclampsia (40% vs. 60%, p < 0.05), fewer preterm births (12% vs. 28%, p = 0.04), and reduced NICU admissions (10% vs. 25%, p < 0.05) compared to those without early detection. Maternal ICU admission was also lower in the Doppler abnormality group (2% vs. 10%, p < 0.05).
Conclusion: Early prediction of preeclampsia using uterine artery Doppler ultrasound allows for timely interventions, significantly improving maternal and fetal outcomes by reducing the severity of preeclampsia and associated complications. Incorporating this non-invasive screening tool into routine antenatal care can enhance pregnancy management and lower the risks of adverse events.
Enhancing Hospital Efficiency and Patient Outcomes Through Flexible Resident Scheduling: A Meta-Analysis
Authors: Dharmayuda Cokorda Gde Oka , Arlina Dewi
Published: September 2024

The traditional, rigid work schedules of medical residents have been linked to fatigue, burnout, and potential adverse effects on patient safety. The implementation of flexible working hours has been proposed as a potential solution to mitigate these risks and improve patient outcomes. This meta-analysis aims to evaluate the impact of flexible resident scheduling on hospital efficiency, patient safety, and resident well-being. A systematic search of electronic databases (PubMed, Embase, Cochrane Library, Web of Science) was conducted to identify studies published between 2014 and 2024 that investigated the effects of flexible resident work hours on patient outcomes, medical errors, length of stay, and resident well-being. The quality of included studies was assessed, and data were extracted for meta-analysis using random-effects models. The meta-analysis included four studies. The results demonstrated that flexible resident scheduling was associated with a significant reduction in prolonged length of stay (pooled odds ratio [OR] = 1.10, 95% confidence interval [CI] = 1.06-1.14) and a decrease in medical errors (pooled OR = 0.93, 95% CI = 0.30-2.87). The results highlight the positive correlation between resident flexibility and enhanced patient care efficiency, indicating a decrease in medical errors. The findings of this meta-analysis suggest that implementing flexible resident scheduling can enhance hospital efficiency, improve patient outcomes, and promote resident well-being. Healthcare institutions should consider adopting flexible work hour policies to optimize patient care and support the professional development of resident physicians.
O efeito automático de perda do cargo e função do agente público previsto na lei n. 9.455/97: Uma análise à luz do princípio da proporcionalidade e da teoria da derrotabilidade das normas
Authors: Dalabrida Sidney Eloy
Published: September 2024

O objetivo da pesquisa é examinar o efeito secundário da decisão condenatória transitada em julgado, consistente na perda do cargo e função pública, decorrente da prática do crime de tortura, previsto na Lei n. 9.455/97, sob a perspectiva do princípio da proporcionalidade e da teoria da derrotabilidade das normas (legal defeasibility). Evidenciou-se que o tratamento jurídico dos efeitos extrapenais das decisões condenatórias varia de acordo com a natureza do delito e, tratando-se do crime de tortura, a perda do cargo constitui uma consequência direta e automática com trânsito em julgado. Esse automatismo, porém, não significa que a medida seja imune à análise de sua proporcionalidade ou da aplicação da teoria da derrotabilidade.
Alteration of Thyroid Function Tests and Evaluation of Serum Zinc, IgG and IgM Levels in non-hospitalized Iraqi Patients with Corona Virus
Authors: Sumayah Faruq Kasim  , Sarah Jaafar Saadoon
Published: September 2024

Background:SARS-CoV-2 is a novel corona virus that would be responsible for COVID-19 infection and has provoked a worldwide epidemic. Objective: To investigate alteration of thyroid function tests and evaluation of serum zinc, IgG and IgM levels in Iraqi patients with corona virus.Methods:A total of 166 sera, 83 from non-hospitalized asymptomatic patientsdiagnosed with COVID-19 (aged 17–78 years) and 83(aged 18–70 years) from negative healthy individuals, were evaluated for thyroid hormones T 3 ,T 4 and TSH, trace element of zinc, IgM and IgG antibodies.Results: recent study described non-hospitalized COVID-19 patients who developed argumentative results related to thyroid function test, signs of hypozincemia,disturbances in IgG, and IgM levels were started in some of them as compared with healthy group. Conclusion:current study discovered that non-hospitalized patients diagnosed with COVID-19 can develop a non-critical state of thyroid function.
Beyond self-report: Measuring visual, auditory, and tactile mental imagery using a mental comparison task
Authors: Suggate Sebastian Paul
Published: September 2024

Finding a reliable and objective measure of individual differences in mental imagery across sensory modalities is difficult, with measures relying on self-report scales or focusing on one modality alone. Based on the idea that mental imagery involves multimodal sensorimotor simulations, a mental comparison task (MCT) was developed across three studies and tested on adults (n = 96, 345, and 448). Analyses examined: (a) the internal consistency of the MCT, (b) whether lexical features of the MCT stimuli (word length and frequency) predicted performance, (c) whether the MCT related to two widely used self-report scales, (d) response latencies and accuracies across the visual, auditory, and tactile modalities, and (e) whether MCT performance was independent of processing speed. The MCT showed evidence of reliability and validity. Responses were fastest and most accurate for the visual modality, followed by the auditory and tactile. However, consistent with the idea that self-report questionnaires index a different aspect of mental imagery, the MCT showed minimal correlations with self-report imagery. Finally, relations between MCT scales remained strong after controlling for processing speed. Findings are discussed in relation to current understanding and measurement of mental imagery.
Optimal design of cluster randomized crossover trials with a continuous outcome: Optimal number of time periods and treatment switches under a fixed number of clusters or fixed budget
Authors: Moerbeek Mirjam
Published: September 2024

In the cluster randomized crossover trial, a sequence of treatment conditions, rather than just one treatment condition, is assigned to each cluster. This contribution studies the optimal number of time periods in studies with a treatment switch at the end of each time period, and the optimal number of treatment switches in a trial with a fixed number of time periods. This is done for trials with a fixed number of clusters, and for trials in which the costs per cluster, subject, and treatment switch are taken into account using a budgetary constraint. The focus is on trials with a cross-sectional design where a continuous outcome variable is measured at the end of each time period. An exponential decay correlation structure is used to model dependencies among subjects within the same cluster. A linear multilevel mixed model is used to estimate the treatment effect and its associated variance. The optimal design minimizes this variance. Matrix algebra is used to identify the optimal design and other highly efficient designs. For a fixed number of clusters, a design with the maximum number of time periods is optimal and treatment switches should occur at each time period. However, when a budgetary constraint is taken into account, the optimal design may have fewer time periods and fewer treatment switches. The Shiny app was developed to facilitate the use of the methodology in this contribution.
Educación Pedagógica - Digital: Aula Virtual y Herramientas Tecnológicas Orientado al Desarrollo Cognitivo y el Aprendizaje Significativo de la Matemática
Authors: Gavilanes Cordones Verónica Fernanda , Araujo Vásconez Silvana Marianela , Paucar Tinajero Pablo Patricio , Elizabeth Solís Daniela , Paucar Mites Sofia Shanily
Published: September 2024

El análisis explora la influencia de la educación digital en el aprendizaje matemático de los educandos  de Básica Superior, se busca potenciar su desarrollo cognitivo con ejercicios que estimulan su interés y originalidad, elevando así la calidad de la enseñanza. En este argumento, se resalta que la matemática cumple con los estándares de competencias determinados por el Ministerio de Educación, enfocándose en habilidades de análisis, comunicación y resolución de problemas. En la metodología, el estudio mantiene un enfoque mixto, cualitativo considerando que las conceptualizaciones de  las categorías u objeto de análisis fortalecen la elaboración del marco teórico; cuantitativo porque se utiliza cálculos estadísticos a través de programa SPSS que permite obtener el nivel de confiabilidad del estudio. La modalidad corresponde al diseño no experimental, documental y de campo; las técnicas aplicadas fueron la observación, encuesta y la entrevista, los instrumentos fueron la ficha de observación, el cuestionario y la guía de entrevistas. La muestra se conformó por 37 educandos tres maestros y una autoridad. En las conclusiones, se logró sustentar la importancia de la tecnología a través de una revisión de literatura, la finalidad fue profundizar en el contenido de las variables para potenciar el desarrollo de habilidades cognitivas, socioemocionales y éticas.
El Derecho de propiedad y el sistema registral de transferencia de predios, en el distrito judicial de Lima, 2022
Authors: Pimentel-Aranda Oscar Alexander
Published: September 2024

El estudio analizó la relación entre el marco regulatorio del derecho de propiedad y el sistema registral de transferencia de predios en Lima en 2022. Concluyó que un marco regulatorio sólido y adaptado a las realidades sociales y económicas es crucial para definir y proteger los derechos de propiedad, promoviendo un uso responsable y beneficioso para la sociedad. La coordinación entre las instituciones responsables de la regularización y el registro de la propiedad es fundamental para reducir la informalidad y los conflictos legales, proporcionando estabilidad al mercado inmobiliario. La investigación, de tipo básico y diseño descriptivo correlacional, encontró una correlación positiva media (r = 0.639) entre el sistema registral y el derecho de propiedad. Se recomienda implementar acciones para mejorar la eficiencia y seguridad en las transacciones de bienes inmuebles en Lima. Esto incluye fortalecer el marco legal e institucional, mejorar los registros catastrales y facilitar la transferencia y gestión de la propiedad de manera transparente y eficiente. Es esencial que el marco regulatorio integre principios de las teorías del derecho de propiedad, equilibrando intereses individuales y sociales. Abordar la informalidad en el derecho de propiedad es prioritario, requiriendo medidas para reducir la desorganización y mejorar los registros y el marco legal. En resumen, se necesita un enfoque integral para garantizar mayor seguridad jurídica en las transacciones inmobiliarias, promoviendo un mercado más estable y confiable.
Антологія українських органів в авторських проектах
Authors:   Oleksandr Zyuzkin Velyka Oleksandrivka School of Arts and Crafts, Ostrova Svitlana
Published: September 2024

Подано історіографічні дані про походження перших органів в Київській Русі. Зауважено, що перші документальні згадки про органи в Західній Україні відносяться до початку ХV ст. Зазначено, що сьогодні органна композиторська школа представлена новим і невеликим творчим доробком українських митців, до якого належать оригінальні авторські опуси, обробки та аранжування. Зазначено, що А. М. Котляревський в 1970 р. відкрив студентський органний клас в Київській державній консерваторії імені П. І. Чайковського. Паралельно виникали студентські органні класи в інших містах України. Охарактеризовано завдання та мету двох проектів С. Острової, зокрема "Антології українських органів" та "Звучать органи Західної України". Описано "Фестиваль Української органної музики", який відбувся восени 2020 року. Зазначено провідних виконавців на органі та їх репертуар. Ключові слова: орган, виконавець, антологія, проект, А. Котляревський.
Виміри сакрального значення музики у роботах О. П. Блаватської
Authors:   Dnipro National Historical Museum named after D.I. Yavornytsky, Morgunova Alina
Published: September 2024

У статті зазначено, що духовна музика часто вважається засобом зв’язку з духовними сферами та вищою свідомістю. Автор зауважила, що сакральна музика Сходу та Заходу відображає різноманітні культурні, філософські та релігійні традиції відповідних регіонів, що призводить до відмінностей стилів і практик. У статті викоремлено позиції дослідниці та теософа Олени Блаватської щодо сакральної музики у таких працях як "Таємна доктрина", "Викрита Ізіда" та "Ключ до теософії". Зазначено, що О. Блаватська в своїх творах неодноразово зверталася до західної музики, розглядаючи її як один із аспектів культури та духовності Заходу. Також досліджено, що О. Блаватська вважала східну церковну музику джерелом духовної мудрості та підтримкою душі у її духовному розвитку. Адже ця музика має глибокі корені в духовних традиціях та філософії Сходу, які відображаються у мелодіях та ритмах. Проаналізувавши праці, авторка прийшла до висновку, що О. Блаватська вважала, що музика має цілющий вплив на психіку та емоції людини, а також сприяє її духовному просвітленню. Ключові слова: традиції, церква, О. Блаватська, духовне посвітлення. музика.
Римська сакральна спадщина Йосифа Сліпого
Authors:   Vasyl Stefanyk Precarpathian National University, Proniuk Maria
Published: September 2024

Дослідження акцентує увагу на культурно-сакральній спадщині Верховного Архиєпископа Української Греко-Католицької Церкви Йосифа Сліпого, яку він створив у Римі. Розглянуто основні пам’ятки: собор Святої Софії, храм святих мучеників Сергія і Вакха, Український Католицький Університет імені святого Климента Папи, заснований 28 листопада 1963 року, Музей церковно-мистецьких пам’яток, монастир для студитів. Зазначено, що Й. Сліпий дбав про тяглість духовної традиції, дбав про фінансування потреб музею, святинь, зберігаючи і примножуючи культурні цінності за кордоном. Ключові слова: Йосиф Сліпий, Рим, УГКЦ, святині, музей, ікони.
Роль духовенства у формуванні релігійної свідомості віруючих засобами сакрального мистецтва
Authors:   Kremenets Taras Shevchenko Regional Academy of Humanities and Pedagogy, Moroz Olena
Published: September 2024

У статті зазначено, що сучасний техногенний світ часто ігнорує духовний розвиток через сакральне мистецтво, яке наповнює людину глибинним сенсом через символіку релігійних знаків. Зазначено, що сакральне мистецтво як істинно-прекрасна форма реальності, допомагає розвивати духовний світ, адже Істина і Краса є сутністю Людини. Глибинні символи сакральної архітектури, живопису, музики пізнаються через символи на реальному та віртуальному рівнях, стимулюючи духовний розвиток і сприяючи розумінню Божественного. Важливу роль у цьому відіграє духовенство, яке допомагає віруючим через релігійні практики, мистецтво та літературу досягати духовного збагачення і самопізнання. Визначено, що релігійна свідомість – це сукупність переконань, цінностей, ідеалів та поглядів, які виникають в людині внаслідок взаємодії з релігійними традиціями, віруваннями, практиками та культурою. Зауважено, що роль духовенства у формуванні релігійної свідомості віруючих за допомогою засобів сакрального мистецтва апелює до посередництва в богослужіннях, інтерпретації символів та образів, виховання через мистецтво, підтримки віри через мистецтво. Ключові слова: духовенство, сакральне мистецтво, символ, релігійна свідомість, традиції, церква.
Urea Concentration Detection in Milk Using Microscopic Image Processing Algorithm under Ultraviolet Light Approach
Authors: Bajaj Advay , Sharma Aaditya
Published: September 2024

The adulteration of milk is a pressing concern for the citizens of India and people all around the globe. Due to a lack of regulation compliance and insufficient surveillance infrastructure, it is noticeably worse in emerging and slow-growing nations. One of the most common and dangerous adulterants in milk is urea. If the permissible quantity of urea in milk is surpassed, it could have a major negative impact on people's health. All existing methods of urea detection require time, expertise, costly chemicals, and enzymes, along with exorbitant instruments and instrument-specific expertise. The key to overcoming this challenge is having the infrastructure to detect adulterated milk. This study aims to identify a cost- effective and largely implementable system for quantitative detection of urea content to identify adulterated milk primarily for milk distribution centers in India. The proposed milk adulteration detection system, dubbed the MADS, entails a cost-effective, rapid, accurate, precise, and completely novel method for the quantitative computation of urea levels in adulterated milk. It is a device that detects the concentration of particles of urea in milk using a microscopic image processing algorithm under ultraviolet light. Using ultraviolet light and a proprietary program in Python, the isolation of the urea particle from the rest of the milk solids is done and the area concentration, as an average of the value calculated in each of the frames of the video captured through the microscopic camera, is computed. This gives the final urea concentration in milk, which can be used to check whether the concentration follows the government guidelines and exceeds the legal limit.
Crisis Convergence: Emergency Responses in ARDS Complicated by Diabetic Ketoacidosis
Authors: Balaprakash Bhavani Aruna Rajeswari
Published: September 2024

The intersection of Acute Respiratory Distress Syndrome (ARDS) and Diabetic Ketoacidosis (DKA) represents a critical challenge in emergency care, requiring a comprehensive and coordinated strategy. This paper delves into the complex relationship between these conditions, highlighting their shared pathophysiological mechanisms and the distinct challenges posed by their simultaneous occurrence. The paper emphasizes the importance of collaborative efforts among multidisciplinary teams—including intensivists, pulmonologists, and endocrinologists—to enhance emergency response strategies. Additionally, it explores the prognosis and long-term outcomes, advocating for personalized care approaches in managing these multifaceted cases. Finally, the paper discusses future research directions and potential advancements to improve emergency response and patient outcomes for those affected by both ARDS and DKA.
The Impact of Artificial Intelligence (AI) on Business Operations in Bangladesh
Authors: Sarker Md. Shabuz , Sabahat Khan Fardin , Layla Roon Sharmin
Published: September 2024

AI technology is becoming increasingly popular in the business sector in Bangladesh. AI's integration into different elements of daily life and business operations is common. Implementing it in the company may enhance marketing efforts by speeding up, reducing costs, and increasing accuracy. Business owners who use AI in their advertising efforts should expect increased popularity and a significant competitive edge in the digital industry. It may transform businesses through innovative ideas and effective marketing strategies. Additionally, it provides solutions for hard jobs, promoting significant company growth. However, there are also downsides to employing AI, including a lack of technical knowledge, concerns about data privacy and security, and challenges with gathering information and storage. To overcome these challenges, businesses should educate employees on AI, seek diverse financing and qualified personnel, collaborate with the government on infrastructure support and legislation, address job displacement concerns through training, and encourage employee acceptance of change. Businesses in Bangladesh can enhance operations and competitiveness via using these strategies. Business leaders, decision- makers, and researchers interested in maximizing AI's potential and improving business outcomes in Bangladesh may benefit from this research. The study continued by presenting theoretical and managerial implications that will help business owners, managers, stakeholders, and policymakers enhance their business performance.
Implementing Flipped Classroom to Enhance Student Engagement: An Action Research
Authors: Agyeman Nana Yaw Brenya , Aphane Venessa
Published: September 2024

The flipped classroom, also known as inverted instruction, has gained significant attention recently. This teaching method involves students engaging with resources and activities, such as watching videos before class. Class time then focuses on discussions and problem-solving sessions. This study employed a qualitative research approach with a case study design to explore the flipped classroom’s impact on learning outcomes. Eight participants were purposefully selected for structured interviews. Thematic analysis revealed the importance of student preparation for active participation, knowledge acquisition, and deeper engagement with the material. Additionally, pre-class reading enhanced student understanding maintained interest and promoted learning. The study revealed that the flipped classroom approach can create a positive learning atmosphere that fosters deeper student engagement. Interaction with class materials before class facilitated active participation and a thorough understanding of concepts during classroom interactions. Furthermore, the approach encouraged collaboration and teamwork among students and between students and instructors. Based on these findings, the research recommends that teachers should focus on student engagement with subject matter, resources, and tasks. To maximize the effectiveness of this method, curriculum and educational materials should promote teamwork skills. Additionally, academic institutions should emphasise time management strategies to encourage student self-motivation and interest in studying materials beyond regular class hours. This study will provide a guide for schools to encourage learner engagement and active learning among students and their teachers. Moreso, this will serve as a guide for schools and teachers to optimize the use of flipped classroom.

Keywords: Active Learning, Collaboration, Curriculum, Deep Learning, Flipped Classroom, Inverted Instruction, Student Engagement.
Fintech development in the European Union: establishing supportive factors
Authors: Ambrusevič Nikolaj
Published: September 2024

The author of the presented article aims at discovering main supporting factors, essential for developing fintech in the context of social, economic and technological progress; to develop and suggest methodology necessary to assess the process of the development according to the processes of internationalisation. The theoretical and systematic analysis of related concepts dedicated for the fintech development is analysed here. Theoretical assumption to use financial freedom index for the measurement of country’s readiness for fintech development in the context of the European Union is discussed and examined here, too. The author’s suggestion to investigate the processes of fintech development on industrial, business, national and international levels is raised. As a result, the author determines main factors supporting the fintech development on every level of the process. Empirical verification of the suggestion, based on cluster analysis, correlation analysis and dispersion calculations, justifies the application of the methodology in an example of the EU countries.
Modeling Multiple Radius Valley Emergence Mechanisms with Multitransiting Systems
Authors: VanWyngarden Madison , Cloutier Ryan
Published: September 2024

Close-in planets smaller than Neptune form two distinct populations composed of rocky super-Earths and sub-Neptunes that may host primordial H/He envelopes. The origin of the radius valley separating these two planet populations remains an open question and has been posited to emerge either directly from the planet formation process or via subsequent atmospheric escape. Multitransiting systems that span the radius valley are known to be useful diagnostics of XUV-driven mass loss. Here, we extend this framework to test XUV-driven photoevaporation, core-powered mass loss, and an accretion-limited primordial radius valley model. Focusing on multitransiting systems allows us to eliminate unobservable quantities that are shared within individual systems such as stellar XUV luminosity histories and the properties of the protoplanetary disk. We test each proposed radius valley emergence mechanism on all 221 known multitransiting systems and calculate the minimum masses of the systems’ enveloped planets to be consistent with the models. We compare our model predictions to 75 systems with measured masses and find that the majority of systems can be explained by any of the three proposed mechanisms. We also examine model consistency as a function of stellar mass and stellar metallicity but find no significant trends. More multitransiting systems with mass characterizations are required before multitransiting systems can serve as a viable diagnostic of radius valley emergence models. Our software for the model evaluations presented herein is available on GitHub and may be applied to future multitransiting system discoveries.
Helioseismic Properties of Dynamo Waves in the Variation of Solar Differential Rotation
Authors: Mandal Krishnendu , Kosovichev Alexander G. , Pipin Valery V.
Published: September 2024

Solar differential rotation exhibits a prominent feature: its cyclic variations over the solar cycle, referred to as zonal flows or torsional oscillations, are observed throughout the convection zone. Given the challenge of measuring magnetic fields in subsurface layers, understanding deep torsional oscillations becomes pivotal in deciphering the underlying solar dynamo mechanism. In this study, we address the critical question of identifying specific signatures within helioseismic frequency-splitting data associated with the torsional oscillations. To achieve this, a comprehensive forward modeling approach is employed to simulate the helioseismic data for a dynamo model that, to some extent, reproduces solar-cycle variations of magnetic fields and flows. We provide a comprehensive derivation of the forward modeling process utilizing generalized spherical harmonics, as it involves intricate algebraic computations. All estimated frequency-splitting coefficients from the model display an 11 yr periodicity. Using the simulated splitting coefficients and realistic noise, we show that it is possible to identify the dynamo wave signal present in the solar zonal flow from the tachocline to the solar surface. By analyzing observed data, we find similar dynamo wave patterns in the observational data from the Michelson Doppler Imager, Helioseismic Magnetic Imager, and Global Oscillation Network Group. This validates the earlier detection of dynamo waves and holds potential implications for the solar dynamo theory models.
Turbulent Diffuse Molecular Media with Nonideal Magnetohydrodynamics and Consistent Thermochemistry: Numerical Simulations and Dynamic Characteristics
Authors: Yue Nannan , Wang Lile , Bisbas Thomas , Quan Donghui , Li Di
Published: September 2024

Turbulent diffuse molecular clouds can exhibit complicated morphologies caused by the interactions among radiation, chemistry, fluids, and fields. We performed full 3D simulations for turbulent diffuse molecular interstellar media, featuring time-dependent nonequilibrium thermochemistry coevolved with magnetohydrodynamics (MHD). Simulation results exhibit the relative abundances of key chemical species (e.g., C, CO, OH) vary by more than one order of magnitude for the “premature” epoch of chemical evolution (t ≲ 2 × 105 yr). Various simulations are also conducted to study the impacts of physical parameters. Nonideal MHD effects are essential in shaping the behavior of gases, and strong magnetic fields (∼10 μG) tend to inhibit vigorous compressions and thus reduce the fraction of warm gases (T ≳ 102 K). Thermodynamical and chemical conditions of the gas are sensitive to modulation by dynamic conditions, especially the energy injection by turbulence. Chemical features, including ionization (cosmic ray and diffuse interstellar radiation), would not directly affect the turbulence power spectra. Nonetheless, their effects are prominent in the distribution profiles of temperatures and gas densities. Comprehensive observations are necessary and useful to eliminate the degeneracies of physical parameters and constrain the properties of diffuse molecular clouds with confidence.
Autonomous samplers and environmental DNA metabarcoding: sampling day and primer choice have greatest impact on fish detection probabilities
Authors: Jones Devin N. , Augustine Ben C. , Hutchins Patrick , Birch James M. , Yamahara Kevan M. , Jensen Scott , Richardson Rodney , Trott Regina , Campbell James R. , Barnhart Elliott , Sepulveda Adam J.
Published: September 2024

Unprecedented rates of biodiversity loss and ecosystem function necessitate the use of rapid, efficacious, and cost-effective biomonitoring tools. The combination of autonomous samplers and high throughput sequencing (i.e., “metabarcoding”) of environmental DNA (eDNA) samples enables characterization of entire communities at high frequency and can be an important tool for conservation and management, allowing researchers to track fluctuations in biodiversity. We deployed two autonomous samplers at two U.S. Geological Survey streamgage sites in the upper Snake River (Wyoming and Idaho, USA) to collect eDNA samples from July-September 2021 and 2022 to characterize fish diversity. We used a probabilistic approach to evaluate the effects of water temperature, water discharge, filter pore size, water volume filtered, number of samples collected, timing, and primers on the probability of detecting eDNA from fish species known to be present. We detected eDNA from 13/15 species present in these areas of the Snake River. Overall, we did not find evidence that filter pore size, water volume filtered, water discharge, and water temperature affected the probability of detecting fish species’ eDNA. By contrast, primers and sampling day affected fish detection probabilities, indicating that primer choice and sampling day can either over- or under- estimate species diversity. These results indicate that users would ideally consider sampling on non-consecutive days and which primer set will maximize species detections.
Besicovitch almost periodic solutions for a stochastic generalized Mackey-Glass hematopoietic model
Authors: Huang Xianying , Li Yongkun
Published: September 2024

This article aimed to investigate the existence and stability of Besicovitch almost periodic ($ B_{ap} $) positive solutions for a stochastic generalized Mackey-Glass hematopoietic model. To begin with, we used stochastic analysis theory, inequality techniques, and fixed point theorems to prove the existence and uniqueness of $ \mathcal{L}^p $-bounded and $ \mathcal{L}^p $-uniformly continuous positive solutions for the model under consideration. Then, we used definitions to prove that this unique positive solution is also a $ B_{ap} $ solution in finite-dimensional distributions. In addition, we established the global exponential stability of the $ B_{ap} $ positive solution using reduction to absurdity. Finally, we provided a numerical example to verify the effectiveness of our conclusions.
A Narrative Review of Control Strategies for Blood Glucose Regulation
Authors: Ndakara Abubakar Isah , Essabbar Moad , Saikouk Hajar , Ahmed El Hilali Alaoui
Published: September 2024

Effective blood glucose regulation is critical for managing type 1 diabetes mellitus (T1DM). This narrative review explores various control strategies for blood glucose regulation, incorporating simulations of the Bergman minimal model. We provide an in-depth review of both single and dual hormone systems, evaluating their respective advantages and limitations. The review focuses on the most widely adopted controllers, including proportional-integral-derivative (PID), model predictive control (MPC), and fuzzy logic controllers, highlighting their design principles and performances. Additionally, we discuss coordinated control strategies that integrate multiple controllers to enhance overall glucose regulation. Through this comprehensive analysis, we aim to identify the most effective control strategies for artificial pancreas systems, contributing to improved diabetes management.
Emerging Sustainable Materials to Improve Green Energy
Authors: Patel Dhirendra
Published: September 2024

The need for affordable, effective, and sustainable energy production is growing globally. Functional material applications are growing in significance due to recent advancements and discoveries in materials science and technology. An indispensable manual for creating and using these materials in producing sustainable energy is provided by functional materials for sustainable energy applications. The first section examines functional materials for solar energy, such as thermophotovoltaic device modeling, photoelectrochemical cells, and silicon-based, thin-film, and dye-sensitized photovoltaic solar cells. Functional materials for the synthesis and storage of hydrogen are the subject of part two. In part three, functional materials for fuel cells are further examined. Part two discusses functional materials for hydrogen synthesis and storage.
Fabrication and Characterization of Thin Film Capacitor With Ferroelectric Material
Authors: Kumar Abhishek
Published: September 2024

Ferroelectric thin-film capacitors are a significant field of study in modern electronics due to they have several benefits, including high capacitance density, low leakage currents, and non-volatile memory characteristics. This chapter examines the fabrication and characterization strategies used in the creation of ferroelectric thin-film capacitors with dielectric BaTiO3 and PbTiO3 thin film deposited in the LaNiO3 electrode. The crystallographic analysis of deposited film is carried out using XRD and found that the film is crystalline with orientation (101) for BaTiO3 and (110) for PbTiO3. With SEM analysis, we found that the obtained grain size is 35 nm and 46 nm with the content of LaNiO3 5% and 10% respectively. The obtained capacitance value with a dielectric of BaTiO3 is 59.6 pF and PbTiO3 is 1.22 pF. The actuator based on a fabricated capacitor found a displacement of 0.368 mm with ±1V.
Integrating Sustainability Into Earthquake Resilience
Authors: González-Lezcano Roberto Alonso , Contreras Gastón Sanglier , López Fernández Eduardo José
Published: September 2024

The study of earthquakes and their impact on buildings from the practical application of Physics in Architecture is essential to ensure the safety of building occupants in seismic zones. Models made with spaghetti and tested on a shaking table allow architects and engineers to experiment with different designs and materials to determine the best way to resist the vibrations produced by earthquakes. Teaching innovation and education play a fundamental role in the study of earthquakes and their impact on buildings through the practical application of Physics in Architecture. To ensure the safety of occupants in seismic zones, it is necessary to have well-trained and up- to-date professionals in the latest techniques and knowledge related to earthquake-resistant design.
Postextractivist Manifest
Authors: Pérez Álvaro Pozo
Published: September 2024

Currently, there are many indicators that suggest that our consumption model is outdated. Architecture is not immune to this issue, but rather emerging critics which argue that a new architecture is not only desirable but also necessary, are increasing day by day. In this chapter, we present the current state of construction practices and how degrowth theories can bring about a change in our approach to architecture. Throughout the chapter, we focus on all these economic, social and thermodynamic strategies. Focusing both on the new regulations and the theories that support these initiatives, using as a framework a case study of a thermal leisure center in an abandoned quarry in the Sierra de la Culebra, understood as a prototype of degrowth strategy, which represents all the harmful consequences of an extractive society. In this sense, the strategies implemented are explained, covering the different dimensions of sustainability, in order to compare the final architectural outcome with its conventional equivalent.
A Circumgyrated Pika Shaped Wearable Antenna for Biotelemetry, IMDs, and BCWC Healthcare Applications
Authors: Singh Aparna , Dwivedi Rajesh Kumar , Singh Vinod Kumar
Published: September 2024

In these outbreak days, people are suffering from severe health difficulties, so constant remote monitoring is becoming important. In the flexible technologies, the textile antennas are the indispensable foundational element for BCC or BCWC & WBAN's for the revolutionary evolution of healthcare, telemetry, IoT, 5G, IMD's (implantable medical devices) communication and recognition. The in-body, on-body, and off-body connection is attainable in the internal and external human frame with the assistance of these BCCs, which allows the real time monitoring of the vital health data like blood pressure, body temperature, heart rate, etc. In this chapter, the juxtaposition of the different parameters of antenna is considered, and is formed by jeans textile having dimensions 60mm×56mm×1.076mm, resonating between 6.6 GHz to 11.9 GHz with maximum return loss of -48.65 dB at its resonance frequency 7.9 GHz with the impedance bandwidth of 57%. The proposed antenna gives the gain of 3.6 dB and the efficiency of 85% which is actually suitable for different ISM applications.