bluuebunny/crossref_metadata_2025 huggingface dataset:
EFEKTIVITAS EKSTRAK DAUN BALAKACIDA (CHROMOLAENA ODORATA L) TERHADAP HASIL ISOLASI BAKTERI STAPHYLOCOCCUS AUREUS PADA PASIEN ULKUS DIABETIK
Authors: Doli Doni , Meutia Rena , Rusip Gusbakti
Published: December 2024

Diabetes melitus ialah suatu penyakit yang bisa mengakibatkan munculnya sebuah komplikasi. Satu diantara komplikasi yang bisa timbul dari penyakit ini adalah timbulnya luka diabetes. kadar glukosa yang tinggi dapat menyebabkan infeksi dimana penyebaran bakteri meningkat seiring dengan melemahnya sistem kekebalan tubuh, sehingga menyebabkan peradangan luka yang terus-menerus. Staphylococcus aureus ialah satu diantara bakteri yang tumbuh dan berkembang pada luka penderita diabetes, tanaman Balakacida (Chromolaena odorata L) merupakan tanaman yang dapat digunakan sebagai antibakteri dengan memanfaatkan daunnya. Berbagai senyawa kimia yang dimiliki daun Balakacida (Chromolaena odorata L) yakni flavonoid, alkaloid, tanin, saponin, dan terpenoid. Mengetahui seberapa efektif daun Balakacida (Chromolaena odorata L) melawan bakteri Staphylococcus aureus yang diisolasi dari luka diabetes adalah tujuan penelitian ini. Pada penelitian eksperimental ini bakteri diisolasi dan diuji aktivitas antibakterinya di konsentrasi 20%, 25%, 30%, 35%, dan 40%. Tetrasiklin 500 mg dipergunakan untuk kontrol positif, sementara aquadest dipergunakan untuk kontrol negatif. Pada konsentrasi 20%, 25%, 30%, 35%, dan 40%, temuan penelitian menunjukkan aktivitas antibakteri ekstrak daun Balakacida (Chromolaena odorata L) terhadap Staphylococcus aureus yang diisolasi dari luka diabetes. dengan diameter rata rata pada masing masing konsentrasi yakni 8,703 mm, 9,676 mm, 10,438 mm, 10,34 mm, dan 10,509 mm. Sehingga dapat disimpulkan diameter zona hambat dapat dipengaruhi oleh konsentrasi ekstrak yang bervariasi, dan zona hambat terbesar diamati pada konsentrasi 40%.
EFEKTIVITAS PELAYANAN PENDAFTARAN ONLINE RAWAT JALAN DI RS MUHAMMADIYAH BANDUNG
Authors: Saputra Tegar Adi , Gunawan Erix
Published: December 2024

Rumah sakit merupakan tempat pemberi layanan kesehatan yang menyediakan pelayanan individual yang komprehensif dengan memberikan layanan rawat inap, rawat jalan, dan gawat darurat. Kebutuhan sistem informasi yang akurat serta memadai diperlukan guna meningkatkan pelayanan kepada pasien. Penelitian ini bertujuan guna mengetahui sejauh mana efektivitas pelayanan pendaftaran online rawat jalan di RS Muhammadiyah Bandung. Metode yang digunakan dalam penelitian ini merupakan metode kuantitatif dengan pendekatan deskriptif dengan 90 sampel pengguna mobile JKN. Penelitian ini menunjukkan hasil prosentase efektivitas pelayanan pendaftaran online rawat jalan di RS Muhammadiyah yakni sebesar 76,53% dikatakan efektif berdasarkan pengolahan data kuesioner. Pelayanan pendaftaran online dapat dikatakan efektif karena berkaitan dengan efektivitas waktu antre pendaftaran. Beberapa upaya yang dapat menjadi masukkan terkait efektivitas pelayanan pendaftaran online adalah dengan melakukan sosialiasi menyeluruh yang lebih vokal terkait pelayanan pendaftaran online, mekanisme dari penggunaan pendaftaran online perlu adanya evaluasi lanjutan, serta melakukan peningkatan kualitas teknologi baik dari pihak BPJS yang menaungi mobile JKN maupun pihak Rumah Sakit agar beberapa kendala yang mengakibatkan terjadinya error dalam penggunaan mobile JKN dapat teratasi.
DETERMINAN KEJADIAN DIABETES MELLITUS DI PUSKESMAS SUMBERKER KABUPATEN BIAK NUMFOR
Authors: Istyanto Febry , Aswar Sophian , Jumu La
Published: December 2024

Diabetes mellitus (DM) masih menjadi masalah penyakit tidak menular (PTM) secara global tidak terkecuali di Indonesia. Hal ini juga terjadi di daerah Papua seperti di Kabupaten Biak Numfor khusunya di wilayah kerja Puskesmas Sumberker. Faktor risiko yang sering terjadi seperti kecemasan, kualitas tidur dan aktifitas fisik secara ilmiah memiliki peran untuk menjadi faktor kejadian DM. Penelitian ini merupakan jenis observasi analitik kuantitatif dengan desain epidemiologi kasus kontrol. Populasi pada penelitian ini adalah masyarakat yang bertempat tinggal di wilayah kerja Puskesmas Sumberker Kabupaten Biak Numfor. Jumlah sampel diambil sebanyak 70 responden dengan Teknik pengambilan model Fix Disease Sampling (FDS) dengan perbandingan yang seimbang antara kasus dan kontrol sebesar 1:1 dimana jumlah responden dengan status DM dan responden dengan status kontrol masing-masing sebanyak 35 responden. Hasil penelitian di analisis multivariat pendekatan Generalized Linier Models (GLM) jenis Gaussian. Variabel terikat pada penelitian ini adalah DM dan variabel bebas adalah kecemasan, kualitas tidur dan aktifitas fisik. Hasil analisis menunjukan bahwa nilai Kecemasan sebesar 5,19 (CI=3,56-6,84; P value <0,001); Kualitas Tidur sebesar 2,55(CI=1,11-3,99; P Value=0,001); dan Aktifitas Fisik sebesar -0,15 (CI= (-0,82) - (-0,029); P Value = 0,015).  Kesimpulan dari penelitian ini adalah kecemasan, kualitas tidur, dan aktifitas fisik berpengaruh terhadap kejadian DM dan secara statistik signifikan.
The Experience of the Best Developed E-Commerce Company
Authors: Anvarovich Nozimov Eldor
Published: December 2024

This article examines the evolution of Amazon as a pioneering force in the development of e-commerce, highlighting its innovative contributions to the geo-economic landscape. It explores the company's role in transforming the global digital marketplace, focusing on the benefits and growth outcomes enabled by e-commerce. The research identifies key gaps in the existing literature regarding the long-term impact of Amazon’s e-commerce strategies. Through a comparative analysis of Amazon's performance before and after adopting e-commerce solutions, the study evaluates the effectiveness of these innovations in driving company success. The findings underscore the significant role of e-commerce in shaping Amazon's growth trajectory and offer insights into its broader implications for the global digital economy.
External Sector Variables, Exchange Rate and Industrial Sector Output Performance in Nigeria
Authors: Chidi  , Aturuchi Lawrence
Published: December 2024

This study examines the relationship between external sector variables, exchange rate and industrial sector output performance in Nigeria from 1980-2023 using the Ordinary Least Square analysis, the co-integration test and error correction mechanism.  The study revealed the existence of a positive relationship between foreign direct investment and foreign port investment while a negative links exists between exchange rate and industrial capacity utilization on the industrial sector output performance in Nigeria within the period under consideration, 1980-2023. The error correction coefficient ECM (-1) value is -0.804506 or 80 per cent and correctly signed (negative sign) and significant. This implies that external sector variables, exchange rate and industrial sector output performance in Nigeria adjust speedily to the changes in the explanatory variables. Therefore, the ECM is able to correct and tie any deviations from the long –run relationship between industrial sector output performance and the explanatory variables to its short-run period.
Conventional Audit and Financial Crime in Nigeria
Authors: Worlu Christian N.
Published: December 2024

This study explores the relationship between conventional audit practices and financial crime in Nigeria, focusing on audit independence and audit risk concerning money laundering and embezzlement. Grounded in agency theory, the research addresses gaps in understanding the effectiveness of audit mechanisms in curbing financial irregularities. Using a survey research design, findings reveal that audit independence and audit risk significantly and positively impact both money laundering and embezzlement in Nigeria. The results emphasize the critical role of robust audit frameworks in addressing financial crimes. It is recommended that regulatory policies strengthen audit independence through enhanced training, and organizations adopt comprehensive risk management systems to mitigate high audit risk areas, thereby improving fraud detection and prevention.
The effect of IT workforce’s job autonomy on job crfting and job performance: Multi-group analysis of demographic characteristics
Authors:   Asia-Europe Perspective Association, Ko Min Jeong , Hahn Juhee
Published: December 2024

Based on Job Demands-Resources Model, this study investigated whether the basic mechanism of job crafting is applied equally to IT workforce. Further, we explored the role of demographic characteristics within job crafting mechanism. Using structural equation modeling and multi-group analysis, we analyzed 501 IT workforce’s survey data from Chinese telecommunication enterprises. The results suggested as follows.
First, job autonomy had a positive effect on job performance mediated by job crafting. Second, the effect of job autonomy on job crafting was different among age groups. In the 20s, job autonomy had the smallest influence on job crafting, and in all other groups, job autonomy had a very strong influence on job crafting. Third, different relationships between variables were observed among education level groups. Although job autonomy predicted job crafting very strongly in the low education level group, the effect of job crafting on job performance decreased relatively. Moreover, the direct effect of job autono- my on job performance was not significant. In the bachelor’s degree group, there was a significant positive relationship in all paths between job autonomy, job crafting, and job performance. In high education level group, job crafting did not predict job performance where as positive relationship between job autonomy and job crafting existed. Fourth, different relationships between job crafting and job performance were observed among tenure level groups. In the 1-3 years of work experience group, job crafting had the strongest influence on job performance. In contrast, in over 5 years of work experience group, job crafting had no significant effect on job performance. Summarizing the results of this study, job crafting is not effective for all employees within the purpose of improving job performance.
This study confirmed that the basic mechanism of job crafting is applied equally to IT workforce who has relatively high job demand and unique work consciousness. Also, this study provided development of enhanced theories of job crafting by confirming the moderating effects of demographic characteristics. Even though Rudolph et al.(2017) tried to prove the role of demographic characteristics, they were not able to identify the actual effect because they used a meta-analysis. This study, using empirical data, proved the clear relationships between variables moderated by demographic characteristics. Further, fo- cusing on the IT workforce of Chinese mobile telecommunication companies, this study provides a clear and specific basis for using of job crafting to the HR practitioners. Nevertheless, since we focused on specific workforce, it is required to be cautious for generalization of research results. Finally, future re- search directions were discussed with the limitations of this study.
Children’s understanding of how noise disrupts verbal communication
Authors: Chuey Aaron , Williams Rondeline Michelle , Qing Catherine , Frank Michael C. , Gweon Hyowon
Published: December 2024

Having an abstract understanding of communication means being able to reason not just about its success but also its failure: when and why it fails, what happens as a consequence, and how to fix it. Auditory noise in particular can radically alter the fidelity of verbal communication, yet little is known about how language users reason about its role in communication and when such reasoning emerges in development. The current work investigates the development of children’s reasoning about auditory noise. As observers of others' communication, we found that a sample of US children as young as age three understood that auditory noise impedes others’ hearing, though the ability to reason about its effect on others’ knowledge and behaviors may not develop until slightly later. As communicators, a separate sample of four-year-olds tailored how they themselves communicated by using more gestures when their partner couldn't hear. Taken together, these results suggest that even young children may possess an abstract understanding of communication that is integrated with their ability to reason about others’ perception and knowledge. Such an understanding enables children to reason about how noise disrupts communication and how to communicate effectively in the presence of noise.
A Comparison of Scalable Routine Clinical Materials and Observer Ratings to Assess CBT Fidelity
Authors: Calloway Amber , Creed Torrey A. , Stirman Shannon Wiltsey , Gumport Nicole
Published: December 2024

Decades of research have demonstrated the efficacy of cognitive behavioral therapies (CBTs) for a wide variety of psychiatric diagnoses, resulting in the inclusion of CBT as a first-line evidence-based practice (EBP) in treatment guidelines for mood and anxiety disorders. However, some research suggests that many providers do not implement EBPs as intended. Ongoing quality monitoring is needed to support EBP implementation and sustainability, but “gold standard” fidelity monitoring (e.g. observer ratings) is time-consuming, requires extensive training, and may feel intrusive to providers and clients. In the current study, we aimed to develop a scalable method of assessing CBT fidelity that leverages information generated in routine clinical care (e.g. session worksheets and clinician checklists). Ratings of adherence based on worksheets were not correlated with ratings of adherence based on observer ratings. However, ratings of competence based on worksheets were significantly correlated with observer ratings of competence. Ratings of adherence based on clinician checklist ratings were also significantly correlated with observer-rated adherence. Results did not indicate a strong relationship between adherence or competence measured by worksheet ratings or observer and symptom change. However, adherence as measured by clinician checklists were associated with subsequent depression symptom change. Findings have a strong potential to impact fidelity monitoring strategies for a variety of CBTs. Given the limited resources and time to do full audio review in routine care settings, findings suggest that using routine materials generated in session to assess therapist competence may be a feasible alternative to the “gold standard” audio review.
Age-related differences in the stability of categorization performance and prototype versus exemplar strategy use
Authors: Valdez Madeline , Kimura Kana , Bowman Caitlin
Published: December 2024

Category learning is the ability to link items to a shared label based on their common features. Despite being important for individuals of all ages, there is little research on how older age affects category learning and generalization. Moreover, there is no research, to date, on the extent to which individuals tend to adopt the same categorization strategy across different to-be-learned categories. In this study, healthy young (aged 18-30, n = 77) and older adults (aged 60+, n = 74) completed two categorization tasks in separate sessions approximately 48 hours apart, with the category structures remaining constant across sessions but the stimuli differing. We compared categorization accuracy and prototype versus exemplar model fits across age groups and across sessions. In both sessions, there was an age deficit specific to learning items near the category boundary. Despite differences during learning, there were no significant age differences in generalization performance. Fitting formal prototype and exemplar models revealed a comparable proportion of young and older adults best fit by the prototype model overall, but a continuous measure of prototype model fit advantage showed higher correlation across sessions in older compared to young adults. Together, these findings show that older adults consistently rely on typical training items to learn categories and are more stable in their prototype strategy use than young adults, which can be effective in supporting generalization performance at young-adult levels.
Brain structure and function and social exclusion reactivity in the Cyberball game
Authors: Mulder Rosa , Xu Bing , López-Vincente Mónica , Bakermans-Kranenburg Marian , van IJzendoorn Marinus H. , Tiemeier Henning , Meutzel Ryan
Published: December 2024

Social exclusion or rejection is a universal stressor, and strong responses to rejection have been related to various mental health issues. Previous studies have shown that peer rejection and rejection reactivity are associated with concurrent activity in the insula, striatum, cingulate, parietal and prefrontal cortex. To date however, studies have only looked at peer rejection in relation to the state of the brain during rejection, not more stable brain characteristics. Identifying which brain areas are different among those that respond more to rejection could help us understand more of the biological underpinnings of those more sensitive to rejection and ultimately alleviate associated mental health issues. Here we studied how brain structure and resting state functional connectivity are related to rejection reactivity outside of the scanner, in a population-based sample of 1,814 9-to-12-year-olds. Observed emotional facial expressions and self-reported feelings during social exclusion were measured using the Cyberball paradigm, which took place outside of the MRI scanner. We assessed structural brain morphology using T1-weighted magnetic resonance imaging, white matter microstructure using diffusion tensor imaging, and functional connectivity using resting-state functional imaging. Stronger resting-state functional connectivity between the dorsal striatum, visual, and sensori-motor networks, and between the cingulo-operculum and dorsal attention network was positively related to negative emotional facial expressions during peer rejection. No associations were detected between functional connectivity and self-reported rejection reactivity, nor between gray or white matter (micro-)structure and observed or reported rejection reactivity. The dorsal striatum is related to automated behavior and the resting state functional connectivity between these and the other networks may indicate why some children are more expressive in their reaction to social exclusion. Moreover, the cingulo-operculum network overlaps with the insula and dorsal anterior cingulate cortex, areas related to pain processing. These findings are in line with earlier studies showing a neural substrate for feeling ‘hurt’ when socially excluded, and indicate specific resting-state functional connectivity related to increased risk of feeling hurt.
Pemetaan Usaha Mikro Kecil Menengah (UMKM) Melalui Pendekatan Sistem Managemen Perencanaan Strategis
Authors: Wahyudi Endang , Baidawi Taufik , Haryanto Haryanto , Indra Natal
Published: December 2024

Pemetaan usaha mikro kecil menengah (UMKM) melalui pendekatan sistem manajemen perencanaan strategis menggunakan pendekatan metode kualitatif dan PEST Analisis untuk melakukan pemetaan UMKM. Keberhasilan bertahan saat covid-19 membuat UMKM memiliki peran yang cukup baik dalam penyerapan tenaga kerja, contohnya karyawan maskapai penerbangan setelah purna kerja atau pensiun dini membuka usaha pempek. Data dikumpulkan melalui survei dan wawancara dengan pemilik UMKM serta melalui analisis dokumen terkait UMKM. Hasil penelitian ini menunjukkan bahwa pendekatan sistem manajemen perencanaan strategis dapat digunakan untuk memetakan UMKM. Dalam pemetaan ini, ditemukan berbagai faktor yang mempengaruhi keberhasilan UMKM, seperti faktor internal (misalnya, keunggulan produk, manajemen keuangan) dan faktor eksternal (misalnya, persaingan pasar, kebijakan pemerintah). Selain itu, pemetaan ini juga mengidentifikasi peluang dan tantangan yang dihadapi oleh UMKM dalam mengembangkan bisnis mereka. Penelitian ini memberikan kontribusi dalam pemahaman tentang pentingnya sistem manajemen perencanaan strategis dalam memetakan UMKM. Hasil penelitian ini dapat digunakan sebagai dasar untuk pengembangan strategi bisnis yang lebih efektif dan berkelanjutan bagi UMKM. Selain itu, pemetaan ini juga dapat membantu pemerintah dan stakeholder terkait dalam merancang kebijakan dan program yang mendukung pertumbuhan dan perkembangan UMKM.

Mapping of micro, small, and medium enterprises (MSMEs) through a strategic planning management system approach using qualitative methods and PEST analysis to conduct MSME mapping. The success of surviving during COVID-19 has given MSMEs a significant role in absorbing the workforce, for example, airline employees who, after retirement or early retirement, start a pempek business. Data was collected through surveys and interviews with MSME owners as well as through the analysis of documents related to MSMEs. The results of this study indicate that a strategic planning management system approach can be used to map MSMEs. In this mapping, various factors influencing the success of MSMEs were found, such as internal factors (e.g., product excellence, financial management) and external factors. (such as, market competitives, policy of goverment). In addition, this mapping also identifies the opportunities and challenges faced by SMEs in developing their businesses. This research contributes to the understanding of the importance of strategic planning management systems in mapping SMEs. The results of this study can be used as a basis for developing more effective and sustainable business strategies for SMEs. Additionally, this mapping can also assist the government and related stakeholders in designing policies and programs that support the growth and development of SMEs
Enhancing Veterinary Education in Cambodia: Evaluation of Web-Based Resources in Teaching Herd Health and Epidemiology
Authors: Hidano Arata , Sewell Alison , McIntyre Lachlan , Hartnett Maggie , Lee Molly , Chea Bunna , Parkinson Timothy
Published: December 2024

It can be challenging for veterinary schools in low- and middle-income countries (LMICs) to teach the 11 Competencies identified by the World Organisation for Animal Health (WOAH) due to inadequate faculty and teaching resources. This paper discusses the evaluation of web-based educational resources to support teaching in the Veterinary Faculty at the Royal University of Agriculture in Cambodia. Content- and pedagogy-based materials addressing herd health and epidemiology/disease investigation, their most urgent needs, were developed via a collaboration between Iowa State University, Ohio State University, and Massey University (New Zealand). Content-based resources were developed as a Moodle-based, server-mounted series of PowerPoint presentations, supported by a wide range of learning and assessment activities that the faculty could draw on in their teaching. Pedagogical resources were directed at strategic alignment between intended learning outcomes, teaching methods, and assessment. The use of these resources at the Royal University of Agriculture was evaluated by questionnaires, focus group discussions, and classroom observations. Results showed that the resources had been well received by the faculty, who drew on them to augment their own (Khmer-language) teaching materials, and to maintain teaching quality, especially during COVID-19 lockdowns. To a lesser degree, the faculty used the pedagogical materials and made modest shifts toward student-centered methods, which were observed to promote student engagement in their learning. The general agreement among the faculty on the overall benefits gained supports the development of future digital content and pedagogical materials to address the remaining nine Competencies.
Remediation of Preclinical Course Failures in a DVM Program and Its Impact on Program Outcomes: A 10-Year Descriptive Study
Authors: Raghavan Malathi , Salisbury S. Kathleen , Weisman James L.
Published: December 2024

Remediation provides academically struggling students reasonable opportunities to correct deficiencies in knowledge or skills, achieve competence, and potentially reverse failures. At Purdue University College of Veterinary Medicine, a remediation policy in the preclinical years of the DVM program was implemented beginning with the class of 2014. We evaluated its impact on our DVM program and student outcomes. Using data from DVM classes of 2011 to 2023, we compared academic outcomes between remediating and non-remediating class cohorts and, within remediating cohorts, between students with and without academic difficulties. Despite changes in class size and admissions criteria, 4-year graduation and relative attrition rates were similar in remediating (92.2% and 4.2%) and non-remediating (92.3% and 4.8%) cohorts. Success at the North American Veterinary Licensing Examination (NAVLE) prior to graduation was lower in remediating than in non-remediating cohorts (94.5% vs. 97.0%). Among 815 students in remediating cohorts, 157 (19.3%) failed ≥1 courses. Of the 157 students, 134 (85.4%) attempted remediation of ≥1 failed courses, 125 (79.6%) successfully remediated ≥1 failed courses, and 96 (61.1%) successfully remediated all their failed courses. Remediation occurred more often in first-year than in second- or third-year courses. While 99% of the 96 successfully remediated students graduated in 4 years, 13.5% failed ≥1 clinical blocks and 18.7% did not pass NAVLE before DVM graduation. Our remediation policy enabled successfully remediated students to avoid delayed graduation, but some students struggled in the clinical year and at passing the NAVLE prior to graduation. Additional support systems are necessary to help students pass the NAVLE before graduation.
Securosociality
Authors: Kirsch Thomas G.
Published: December 2024

This article introduces the concept of securosociality by drawing on my research on non-state security in South Africa. By examining ethnographic examples of how actors establish security-related social ties with each other and the role of vernacular understandings of security in forging them, I argue that this concept is a productive lens for analyzing the social lives of security. Among other things, its focus on the dynamic and versatile nature of social life allows justice to be done to the observation that one and the same actor can be involved in different security-related social arrangements and to highlight the existence of securosocialities that bridge otherwise prevailing social divisions and cleavages.
“Dignified Life” in the Colombian Peace Process
Authors: Naucke Philipp
Published: December 2024

Security issues are at the heart of processes of peace—also in Colombia. The termination of hostilities and reintegration of combatants is aimed at increasing physical and public security in conflict regions. Peace measures such as land restitution and legalization are designed to reduce conflict causes and insecurity, notably in the rural areas. Based on ethnographic fieldwork, the article shows how the (in)security situation in the conflict area of San José de Apartadó is shifting rather than improving with the current peace process. At the same time, the peasant population developed security strategies that have enabled them to survive the armed conflict and adapt to the transforming (in)security situation. The strategies are based on a marginalized notion of security that is closely linked to imaginings of a dignified peasant life.
Assessment of Dietary Diversity and Nutritional Status among Adolescents
Authors: Vanlalhruaii Baby , Shanthi M. Arul
Published: December 2024

Aim: The study’s objectives were to assess adolescents’ nutritional status and dietary diversity as well as examine the relationships between these variables and a few chosen sociodemographic characteristics. Introduction: To provide the nutrients needed for adolescent physical and cognitive development, dietary diversification is essential. A varied diet during this time promotes healthy growth, lowers the risk of obesity and malnutrition, cultivates wholesome eating habits for the rest of one’s life, and improves general wellbeing.Materials and Methods: 150 teenagers from two Bangalore schools participated in a descriptive cross-sectional study. The number of food groups ingested during the preceding 24 h, according to the nine food groups listed by the food and agriculture organization, was used to calculate dietary variety. A calibrated digital scale and a non-stretchable tape were used to take anthropometric measurements, such as height and weight. The Statistical Packages for the Social Sciences version 2.0 was used to analyze the data.Results: The findings showed that whereas 29.3% of teenagers had low dietary diversity, just 11.3% had great dietary diversity. In addition, 24.7% were overweight, 9.3% were obese, 8% were underweight, and 7.3% were stunted. The nutritional status of adolescents was found to be significantly correlated with the food types and jobs of their moms.Conclusion: The results highlight the need for nutritional interventions to improve the quality of adolescents’ diets, as they show a significant prevalence of malnutrition and insufficient dietary diversity.
Modeling and evaluation of the effectiveness of the operation of Danube rice irrigation systems taking into account environmental requirements
Authors: Turchenyuk Vasyl , Kozishkurt Svitlana , Prykhodko Natalia , Voitsekhovych Nazarii
Published: December 2024

Abstract — A mathematical modeling approach was employed to establish a suite of indicators for assessing the efficiency of Danube rice irrigation systems. The proposed indicators facilitate the identification of rational management strategies, including methods, regimes, and schemes for regulating the natural and reclamation processes of irrigated lands. This takes into account the unique characteristics of rice systems while ensuring compliance with current environmental regulations and principles of sustainable development.
Анотація – За результатами математичного моделювання обґрунтовано сукупність показників як критеріїв для оцінки ефективності функціонування Придунайських рисових зрошувальних систем. Обґрунтований перелік показників дає можливість  визначити раціональні способи, режими та схем регулювання природно-меліоративного режиму на зрошуваних землях, з урахуванням специфіки рисових систем, що відповідають сучасним екологічним вимогам і забезпечують сталий розвиток таких систем.
Гідроінформатика як акселератор прийняття рішень в управлінні ремедіацією водних ресурсів: інноваційна агентно-орієнтована модель для Херсонщини
Authors: Чернявський Богдан
Published: December 2024

У статті розкрито інноваційні підходи до управління ремедіацією водних ресурсів Херсонської області після підриву греблі Каховської ГЕС з використанням агентно-орієнтованої моделі. Автор акцентує увагу на актуальних та значущих проблемах відновлення водопостачання, підтримки екосистем, а також забезпечення відновлення соціально-економічного розвитку регіону. З метою вирішення цих питань запропоновано інноваційну агентно-орієнтовану модель, яка інтегрує сучасні інформаційні технології, такі як геоінформаційні системи. Модель спрямована на підвищення ефективності прийняття управлінських рішень, оптимізацію використання ресурсів та прискорення процесу ремедіації водних ресурсів Херсонщини.
The article reveals innovative approaches to managing the remediation of water resources in the Kherson region after the destruction of the Kakhovka dam, utilizing an agent-based model. The author focuses on the pressing and significant issues of restoring water supply, supporting ecosystems, and ensuring the region's socio-economic recovery. To address these challenges, an innovative agent-based model is proposed, integrating modern information technologies such as geographic information systems (GIS). The model aims to enhance the efficiency of decision-making, optimize resource use, and accelerate the remediation process of water resources in the Kherson region.
Classification Model for Effective Employee Segmentation
Authors: Boiko Bogdan , Protcyk Iryna
Published: December 2024

In this work, an efficient classification model for staff segmentation is developed. The ensemble is based on machine learning principles, allowing the exploration of the performance of various classification methods and the tuning of hyperparameters to optimize system performance. Additionally, it provides the ability to compare the metric results of trained models, enabling the selection of the best strategy for each problem. The work considers an efficient and automated data processing pipeline, which includes data collection, cleaning, and transformation processes that can be applied in various fields where efficient data processing is required.
Дослідження ефекту підтоплення трапецієвидних водомірів за допомогою автоматизованої системи вимірювань
Authors: Zaichuk Roman
Published: December 2024

В статті наводяться приклади використання трапецієвидних водомірів у поєднанні з системами автоматизованих вимірювань для визначення фільтраційної витрати через земляні греблі гідроелектростанцій. Описані режими роботи таких водомірів та наведені результати лабораторних досліджень з визначення впливу ефекту підтоплення на пропускну здатність трапецієвидних водомірів.The article provides examples of the use of trapezoidal weirs in combination with automated measurement systems to determine the filtration flow through earthen dams of hydroelectric power plants. The modes of operation of such water meters are described and the results of laboratory studies on determining the submerged effect on the throughput capacity of trapezoidal weirs are given.
Дотримання RMS інструментами вимог якості SRS та дизайн комплементарної системи
Authors: Kruk Roman , Zhukovska Nataliia
Published: December 2024

У цій роботі досліджуються виклики інженерії вимог до програмного забезпечення в Agile-проєктах. Розглянуто проблеми, пов’язані з неповними, неконсистентними та неструктурованими вимогами, і підкреслено, як ітеративна природа Agile ускладнює управління вимогами. Дослідження порівнює широко використовувані інструменти, такі як Jira та Confluence, в управлінні вимогами до програмного забезпечення, виявляючи прогалини в їх здатності відповідати ключовим атрибутам якості. У роботі також представлено концептуальну модель для покращення управління вимогами завдяки динамічній системі моделювання SRS.
Державна політика зайнятості населення в епоху штучного інтелекту
Authors: Данильчук Марія , Королюк Тетяна
Published: December 2024

У статті розглядається вплив технологій штучного інтелекту на ринок праці у розрізі світових тенденцій та української перспективи. Описано виклики, які виникатимуть, та варіанти протидії.
The article examines the impact of artificial intelligence technologies on the labor market in terms of global trends and the Ukrainian perspective. There are also described challenges that will arise and countermeasure options.
Paradigm shifts in cybersecurity: a convergence of artificial intelligence, quantum computing, and neuromorphic systems
Authors: Lypka Yurii
Published: December 2024

The convergence of artificial intelligence (AI), quantum computing, and neuromorphic systems represents a significant paradigm shift in the field of cybersecurity. This transformation is driven by the increasing complexity of cyber threats and the need for more sophisticated defense mechanisms. As cyber threats evolve, traditional security measures are often inadequate, necessitating the integration of advanced technologies such as AI and quantum computing to enhance cybersecurity frameworks.
Perturbation Theory Methods for the Semiconductor Plasma Diode Simulation
Authors: Moroz Igor , Bomba Andrii
Published: December 2024

A technique for solving a nonlinear singularly perturbed boundary value problem of predicting the state of an electron-hole plasma in the active region of p-i-n (plasma) diodes is considered. The problem is formulated for system of equations of the electron and hole currents continuity and the Poisson's equation. The solution to the problem is sought by the asymptotic method of boundary corrections. It is shown that boundary corrections play a key role in forming the electric field in the active region of the diode. Under certain conditions, boundary corrections demonstrate non-monotonic behavior. The presence of boundary corrections makes it possible to solve problems of heat distribution in the semiconductor device under study, problems of the influence of external electromagnetic fields on electron-hole plasma, etc. A series of computer experiments were conducted.
Problems of automating the use of land resources by local government under martial law
Authors: Drozd Vasyl , Michuta Olha
Published: December 2024

This article examines the challenges  related to the automation of land resource management by local government during martial law in Ukraine. The war has led to the suspension of many land operations, the closure of electronic services, and difficulties in accessing data from the State Land Cadastre. In addition, there have been issues with communication between authorities, limited access to information on land plots, technical difficulties, and financial constraints that complicate land resource management projects. Militaryactions have also caused land contamination, requiring additional measures for their restoration. The author emphasizes the need for a comprehensive approach to solving these problems through close cooperation between different levels of government and the use of modern technologies to overcome existing obstacles
Assessment of dynamic contact of the bent part of the drill string with the wall of the directed well
Authors: Gridzhuk Jaroslav , Slabyi Orest , Kondur Taras
Published: December 2024

Taking into account the specifics of the stress-strain state of the bent part of the drill string pressed against the well wall, as well as the geometry of their mutual spatial arrangement, the analytical method of determining the area of ​​their contact forses zone is substantiated.
З урахуванням особливостей напружено-деформованого стану прогнутої ділянки бурильної колони, притиснутої до стінки свердловини, а також геометрії їх взаємного просторового розташування, обґрунтовано аналітичний спосіб визначення контактних сил.
Applying the Monte Carlo Method for Modeling Order Fulfillment with Consideration of Supply Risk
Authors: Lytvynenko Volodymyr , Antoshuk Svitlana , Mrykhin Andrii , Savina Nataliya , Marchuk Oleh
Published: December 2024

This paper presents the application of the Monte Carlo method for modelling order fulfilment, taking into account supply risks and delays. The method allows for the consideration of stochastic events and uncertainties in supply chains, which are becoming increasingly complex and vulnerable to various risks, such as production failures, transportation issues, and external factors. Using probabilistic distributions, the Monte Carlo method enables forecasting the frequency and impact of delays, supporting proactive decision-making in logistics management. The developed model assesses the likelihood of on-time order fulfilment under uncertainty, demonstrating the effectiveness of Monte Carlo simulations. The simulation results provide insights into delay patterns, risk factors, and potential strategies for minimizing them, creating opportunities for supply chain optimization.
Computer modeling of water purification in bioplateau taking into account biodegradation processes and greenhouse gas emissions
Authors: Natalya Ivanchuk , Martyniuk Petro , Shostak Liubov , Shayniuk Kostyantyn
Published: December 2024

The authors’ research concerns the equations of filtration of contaminated water with dispersed particles of organic residues. A review of works, formulation of research tasks and a mathematical model of filtration with consideration of clogging and suffusion processes and biodegradation are carried out. Dependencies for estimating the volume of greenhouse gases released as a result of biodegradation of organic pollution are proposed.
Дослідження авторів стосуються рівнянь фільтрації забрудненої води з дисперсними частинками органічних решток. Проведено огляд робіт, постановку задач дослідження та побудовано математичну модель фільтрації з урахуванням кольмотаційно-суфозійних процесів та процесів біодеградації.
On solvability of the matrix equation AX+YB=C over principal ideal domains
Authors: Prokip Volodymyr M.
Published: December 2024

In this communication we present conditions for solvability of the matrix equation AX + YB = C over the ring of integers . The necessary and sufficient conditions for the solvability of this equation in terms of the Smith normal forms of the matrices A and B are given. The conditions under which this equation has a minimal solution are also given.
Математичне моделювання одного класу фільтраційних і гідравлічних процесів
Authors: Kashtan Sergij S. , Бомба Андрій Я.
Published: December 2024

У роботі досліджуються ідеальні та квазіідеальні поля одного класу фільтраційних і гідравлічних процесів на прикладі озера Нобель (Рівненська область). В залежності від значень потенціалів на еквіпотенціальних лініях, можливі різні випадки формування ліній розділу фільтраційних потоків у фізичній області, а отже – побудови області квазікомплексного потенціалу. Наближений розв’язок крайової задачі із ділянкою збурення на лінії течії отримується за допомогою алгоритму, який ґрунтується на почерговій параметризації величин конформних інваріантів, граничних і внутрішніх вузлів сіткової області з використанням ідей методу блочної ітерації. Запропонований підхід, окрім ідентифікації кривих, дозволяє паралельно знаходити характеристичну функцію течії, квазікомплексний потенціал, повну витрату, будувати в заданій області динамічну сітку та розрахувати поле швидкості фільтрації
Ідентифікація координат імпульсних джерел забруднень стічних вод в кусково-однорідних середовищах числовими методами квазіконформних відображень
Authors: Бойчура Михайло , Бомба Андрій , Шатний Сергій , Багнюк Ольга , Іванчук Наталія
Published: December 2024

Підхід до ідентифікації імпульсних точкових джерел забруднень перенесено на випадок кусково-однорідного середовища за заданими координатами виявлення домішкової речовини та моментами часу її появи.
Аналіз моделей оцінки довговічності талевих канатів бурових установок
Authors: Gridzhuk Jaroslav , Михайлів Андрій , Михайлів Роман
Published: December 2024

Талеві канати є одними із найбільш навантажених елементів талевих систем вантажопідйомних машин та обладнання, зокрема, і бурових установок. Виконання спуско-підіймальних операцій та утримання бурильної колони в процесі буріння є основним призначенням талевих канатів, прогнозування довговічності яких забезпечує цикл безаварійної роботи бурової установки.
Lifting ropes are one of the most heavily loaded elements of lifting systems of lifting machines and equipment, in particular, drilling rigs. Carrying out lowering and lifting operations and maintaining the drill string during the drilling process is the main purpose of the cable ropes, whose durability prediction ensures a cycle of trouble-free operation of the drilling rig.
Ряди Фур’є періодичних функцій зі змінним періодом
Authors: Приймак Микола
Published: December 2024

The main direction of research into periodic signals with a variable period is the construction of their Fourier series, which is equivalent to replacing the signals with their analytical functions, which are Fourier series, with further research not of the signals themselves, but of their series. The obtained results open up promising directions for the study of real signals with a variable period, in particular, electrocardiograms obtained during or after the action of a resting agent on the body.
Задача швидкодії одноланкового робота-маніпулятора з урахуванням малого впливу демпферних елементів
Authors: Кот Василь , Бомба Андрій
Published: December 2024

Розглядається задача оптимізації руху одноланкового робота-маніпулятора з урахуванням малого впливу демпферних пружин. Пропонується підхід, що забезпечує можливість мінімізувати час виконання циклічних операцій шляхом пошуку оптимальних режимів керування. Для вирішення цієї задачі пропонується використати метод збурень, який забезпечує належну точність. Наведено математичну модель системи та метод оптимізації, які можуть бути використані для підвищення продуктивності роботів-маніпуляторів у промисловості.
Ключові слова— одноланковий робот-маніпулятор; демпферні пружини; оптимізація руху; асимптотичний метод; циклічні операції; швидкодія; робот-маніпулятор;
EFFECTIVENESS OF MOBILE ASSISTED LANGUAGE LEARNING (MALL) IN ENHANCING SPEAKING SKILL EFL STUDENTS’ AT SMP NEGERI 45 PALEMBANG
Authors: Septi Purnama Sari  , Tahrun  , Ana Theriana
Published: December 2024

The purpose of this study is to assess how well Mobile Assisted Language Learning (MALL) at SMPN 45 Palembang improves speaking abilities in English as a foreign language (EFL). Using a pre-experimental approach, the study involves a single group of students from the same class using the MALL method. This study is quantitative in nature and uses oral pre- and post-test data gathering methods in a single class of students at SMP Negeri 45 Palembang. With an average pre-test score of 61.69 and an average post-test score of 79.3, the statistical analysis and data gathering results demonstrate an improvement in English language proficiency following the implementation of MALL. These results demonstrate that MALL is a useful instrument for raising students' proficiency in speaking English as a foreign language (EFL).
ANALYSIS OF THE EIGHTH GRADE STUDENTS LEARNING STYLES AND PERSONALITY TYPES IN LEARNING ENGLISH AT STATE JUNIOR HIGH SCHOOL MUHAMMADIYAH 3 TRIYOSO
Authors: Amalia Khoirunisa  , Hermansyah  , Asti Veto Mortini
Published: December 2024

This research aims to analyze and determine the relationship between learning styles and personality types of the eighth grade students at SMP Muhammadiyah 3 Triyoso. Learning style is understood as an individual's preferences in gathering, processing, and remembering information, while personality type refers to consistent behavioral patterns and psychological characteristics that influence the way a person interacts with their environment.. The research method used was a descriptive qualitative study with a sample of 30 students from class VIII A. The instruments used consisted of questionnaires and interviews. The data collected was analyzed using descriptive statistical techniques and correlation analysis to identify patterns of relationships between learning styles and personality types. The research results show a significant correlation between several learning style dimensions for example visual learning styles (66%)  auditory learning styles (33%) and kinesthetic learning styles (6%) and certain personality types such as Introvert and Extrovert. These findings provide valuable insights for more personalized and effective learning approaches in the school environment. This study makes an important contribution to our understanding of how learning styles and personality types influence each other in the context of higher education. The implications of this research can be used to develop learning strategies that are more focused and based on individual uniqueness, with the aim of increasing the effectiveness of learning and teaching.