bluuebunny/crossref_metadata_2025 huggingface dataset:
INTEGRATION OF ARTIFICIAL INTELLIGENCE TOOLS INTO PERSONNEL MANAGEMENT SYSTEM TO ENHANCE BUSINESS EFFICIENCY
Authors:   “KROK” University, Martynenko Vladyslav , Tokar Volodymyr ,   State University of Trade and Economics
Published: October 2024

The integration of artificial intelligence (AI) systems in the sphere of personnel management presents a cutting-edge way for boosting business efficiency in rapidly evolving market today. This research investigates into the multifurcations role of AI in transforming human resources (HR) management by using the theoretical basements such as the resource-based view, social exchange theory, and the technology acceptance model to provide a comprehensive understanding of this phenomenon. AI technologies are ready to revolutionize HR practices by automating daily tasks, enabling personalized development plans for any type of employees, and facilitating data analysis about right strategic decision-making. These advancements enable the creation of high-performance insights into workforce dynamics, enhancing the decision-making process at various organizational levels. The AI-driven systems offer the potential for creating more engaging and tailored employee experiences, to stay them more motivated and productive during the work process. On the other hand, the adoption of AI in HR also introduces substantial challenges and risks: organizational culture, ethical considerations, and the need for substantial changes in existing processes and technological infrastructures are among the primary concerns. The integration of AI always requires the reevaluation of traditional roles and responsibilities, which can potentially lead to panic and resistance from stuff accustomed to established workflows. Ethical issues, particularly concerning privacy, bias, and transparency, emerge as critical areas requiring rigorous attention. These challenges can be resolved by provide the comprehensive AI implementation strategies that are cognizant of the organizational culture and ethical standards. It emphasizes the importance of developing clear guidelines and principles that govern the use of AI in HR, ensuring that these technologies are implemented in a way that respects employee rights and promotes a positive organizational environment. The research provides practical recommendations for organizations that aiming to use the full power of AI to remain competitive and adaptive in a dynamic business environment. These insights not only open the way for enhanced operational effectiveness but also ensure that the deployment of AI technologies aligns with the ethical and cultural values of the organization.
PERSPECTIVES OF BUSINESS DEVELOPMENT FROM IMPLEMENTATION OF DIGITAL CURRENCY
Authors:   Academy of Economic Sciences of Ukraine, Zhadko Kostyantyn ,   University of Customs and Finance, Soloshenko Mykyta ,   University of Customs and Finance
Published: October 2024

In recent decades, the global economy has been undergoing rapid changes driven by the development of digital technologies. One of the most significant innovations in the financial sector is the emergence of digital currency. The implementation of digital currency can transform the fundamental principles of economic systems, affect the structure of financial markets, and open new opportunities for entrepreneurship. This article explores the prospects for entrepreneurial development in connection with the implementation of digital currency, analyzing the main aspects of the technology and its impact on business. The increasing use of digital technologies in financial transactions brings the issue of implementing digital currency to the forefront for many countries. According to research, electronic payments are becoming increasingly popular, especially in the context of the COVID-19 pandemic, which has stimulated the shift to contactless payment methods. Consequently, central banks and governments are considering the possibility of introducing their own digital currencies as an alternative to traditional forms of money. Understanding the prospects for entrepreneurial development through the implementation of digital currency is extremely important for modern businesses and governmental bodies seeking to maintain the innovativeness and competitiveness of their economies. The results of this research can contribute to the formation of effective strategies for the implementation of digital currencies, as well as identify potential risks and advantages for entrepreneurial activity. To achieve the objectives of this article, a comprehensive approach will be used, including an analysis of scientific research, a review of practical experiences with digital currency implementation in various countries, and an examination of the theoretical aspects of digital currency, smart contracts, and oracles. Special attention will be paid to the analysis of real examples of digital currency use and their impact on the economy and entrepreneurship.
ЕКОЛОГО-СТАТИСТИЧНИЙ АНАЛІЗ ЛІСОВІДНОВЛЮВАЛЬНОЇ ДІЯЛЬНОСТІ У ВОЛИНСЬКІЙ ОБЛАСТІ
Authors: ЛАВРИНЮК Зоряна , ВОЙЦЕХОВСЬКИЙ Ігор , ГУЛАЙ Любомир , КАРАЇМ Ольга , ДЖАМ Олена
Published: October 2024

Здійснення комплексної оцінки збереження лісового покриву, раціонального використання та контроль за відновленням цього ресурсного потенціалу на території Волинської області є актуальним в умовах зростаючого антропогенного навантаження. Проведення еколого-статистичного дослідження лісовідновлювальної діяльності у Волинській області за 2017–2021 роки дозволить проаналізувати основні тенденції та перспективи цього напрямку господарювання. Метою роботи є здійснення еколого-статистичного дослідження лісовідновлювальної діяльності у Волинській області за 2017–2021 роки, виявлення основних закономірностей. Методологія. Дослідження проведено на основі методів збору інформації та методів статистичного аналізу даних за методиками, описаними авторами (Щурик М.В., 2009, Тарасова В.В., 2008). Всі обчислення проведено за допомогою програм Microsoft Excel та Microcal Origin (version 6). Встановлено, що відтворення лісів на землях, наданих у постійне користування у Волинській області упродовж 2017–2021 роки щорічно спадало. За весь досліджуваний період, окрім 2020 року, переважало природне поновлення лісу. Саджання і висівання лісу зростало у щорічному виразі на середню величину 2,3 %. Природне поновлення лісу спадало у щорічному виразі на середню величину 4,9 %. Із 2019 року спостерігалася тенденція до скорочення відтворення лісів на землях, наданих у постійне користування. За увесь досліджуваний період бачимо підвищення відтворення лісів шляхом саджання і висівання; вирощування стандартних сіянців для створення лісових культур спадало у щорічному виразі на середню величину 8,1 %. Вирощування стандартних саджанців для озеленення зменшувалося у щорічному виразі на середню величину 9,4 %. За увесь досліджуваний період спостерігається тенденція до скорочення вирощування стандартних саджанців для озеленення. Переведення лісових культур у вкриті лісовою рослинністю землі спадало у щорічному виразі на середню величину 10,4 %. За весь досліджуваний період спостерігається тенденція до скорочення переведення лісових культур у вкриті лісовою рослинністю землі.
A framework for reproductive outcomes of phenological match-mismatch in migratory breeders tested on a declining species, caribou
Authors: Post Eric , Bøving Pernille , Higgins R , John Christian , Post Mason , O'Connor Bradyn , Reimer Jesika , Williamson Nikki , Kerby Jeffrey
Published: October 2024

Long distance migrants with endogenously timed reproduction may be especially vulnerable to phenological mismatch on summer ranges where offspring are produced and provisioned. This is because departure timing from winter ranges and breeding timing on summer ranges in such species is cued primarily by photoperiod while the timing of resource availability on summer ranges is cued by local temperature. Hence, studies of climate change driven mismatch have focused nearly exclusively on one aspect of resource phenology: the timing of resource availability on summer ranges. Here we present a predictive framework for reproductive outcomes in long-distance migrants that integrates the seasonal timing and rate of increase in resource availability on summer ranges. The framework predicts that potential disadvantages of early resource availability relative to resource demand may be buffered by slow rates of increase in seasonal resource availability. Conversely, potential advantages of later resource availability that coincides with the timing of resource demand may be unrealized if resource availability increases too rapidly. We test the framework using 21 years of offspring production by tundra caribou, a long-distance migratory breeder whose global abundance is in decline, whose timing of reproduction is endogenously entrained, and for whom resource availability on summer ranges may advance with local warming. Agreement with empirical outcomes for caribou in this case study suggests broader utility of this framework for predicting climate change consequences for phenological match-mismatch in other long distance migratory breeders.
Metacognitive Knowledge: The Effect of Strategy Evaluation Matrix on University Students’ Reading Comprehension Performance
Authors: El Kassimi Islam , Malika Jmila
Published: October 2024

Understanding written texts is problematic for many university students studying English as a Foreign Language. It is not just about having an extensive vocabulary; students also need tools and strategies to comprehend expository texts. One such tool is the Strategy Evaluation Matrix (SEM), which integrates cognitive strategies and metacognitive knowledge. Research has shown that SEM significantly enhances students' reading comprehension performance. By utilizing SEM, students can improve their understanding of written texts. This study aims to investigate the impact of SEM on students’ reading comprehension performance. To achieve this, a post-test-only nonequivalent control group design was used. Two intact groups from the first semester at the Faculty of Languages, Letters, and Arts, Kenitra, Morocco (FLLAK) were selected. The sample consisted of 66 students in both the control and the experimental groups, using a convenient sampling technique. Data for this study were collected using a TOEFL iBT reading comprehension practice test (i.e. the post-test). Results were analyzed using SPSS version 29 and indicated a significant difference between the experimental and the control groups. Students who were instructed to use SEM while reading and answering comprehension questions scored higher compared to those who did not use it. Therefore, employing SEM in reading comprehension indicates that our educational system should consider integrating psychological tools and theories in the teaching and learning of English as a Foreign Language, specifically in the domain of reading comprehension.
Kajian Teknis Kinerja Jig Primer terhadap Kadar Recovery dan Looses Bijih Timah pada SHP KIP Mitra Matras di Bidang Pengolahan Mineral Unit Pengolahan PT Timah Tbk
Authors: Aditya Ismu , Pitulima Janiar , Andini Delita Ega
Published: October 2024

Bidang Pengolahan Mineral Processing Unit of PT Timah Tbk operates in the field of tin ore processing. The problem at the research location is that there is no standard operating standard for the Primary Jig tool for washing Processing Waste (SHP). The aim of this research is to determine the settings for the Primary Jig variables in order to obtain optimal levels, Sn recovery and looses. The research method used is Grafity Concentration. The feed used is SHP from KIP Mitra Matras. The experiment was carried out 21 times. Each experiment used 7 variations of Primary Jig stroke speed (300 rpm, 350 rpm, 400 rpm, 450 rpm, 500 rpm, 550 rpm, 600 rpm) and Bed thickness (70 mm, 80 mm, 90 mm). Grain Counting Analysis shows a feed Sn content value of 9.96%. GCA analysis shows that the minerals in the bait are cassiterite, ilmenite, monazite, zircone, pyrite, siderite, limonite, tourmaline, quartz and iron rust. Low stroke speed results in high concentrate Sn content with low Sn recovery and little looses wasted and vice versa. A high Bed thickness results in low Sn concentrate content, high Sn recovery, and a lot of looses is wasted, and vice versa. Setting the optimal Primary Jig operating variables with variations in punch speed of 450 rpm and Bed thickness of 80 mm obtained a Sn content of 41.36% and a Sn recovery of 60.11%. Based on the results of calculating the degree of liberation, the highest average value of the degree of liberation was obtained at mesh -100, indicating that the SHP KIP Mitra Matras concentrate is classified as having a fine grain size.
Pembuatan Aplikasi Sederhana E-Katalog UMKM di Kota Palopo Menggunakan Appsheet
Authors: Nur Wahyuni Choiriyah , Hirawati Nur , Kurniadi Wisnu
Published: October 2024

Dalam perkembangan teknologi yang semakin pesat, tidak dapat dipungkiri bahwa hal tersebut seharusnya mampu membantu memenuhi kebutuhan masyarakat. Namun masih banyak pelaku UMKM di Indonesia yang belum mengenal teknologi yang ada, sehingga mengakibatkan banyak masyarakat di Indonesia yang belum merasakan manfaat dari kemajuan teknologi. Kemajuan teknologi ini hendaknya memberikan dorongan untuk membantu Usaha Mikro, Kecil, dan Menengah (UMKM). Platform yang dapat mendukung kemajuan ini adalah Appsheet. Platform ini dapat membantu penjualan dengan menggunakan e-katalog sehingga dapat meningkatkan daya beli produk UMKM. Di era globalisasi saat ini, masih banyak para pelaku UMKM yang belum memanfaatkan fasilitas teknologi sebagai salah satu bentuk pemasaran produknya. Hal ini mengakibatkan rendahnya daya beli masyarakat terhadap produk UMKM karena kurangnya informasi mengenai produk yang dapat memenuhi kebutuhan para pembeli. Dengan menggunakan aplikasi E-katalog berbasis Appsheet yang dibuat oleh peneliti  maka hal ini akan membawa peningkatan perekonomian dan daya beli masyarakat yang akan berdampak positif terhadap kemajuan pembangunan ekonomi sehingga tercipta kesejahteraan bagi masyarakat di kota Palopo.
Penerapan Web Service dalam Mengintegrasikan IoT dengan Platform Investasi Berbasis Website dan Mobile Android
Authors: Amrulloh Arif , Saputra Wahyu Andi , Arini Ratih Windu , Pane Sayyid Yakan Khomsi
Published: October 2024

The industrial revolution 4.0 which is occurring rapidly has resulted in changes in various fields, IoT is a technology that is currently widely used to automate processes in everyday life. In this research, IoT was used to monitor the development of goat livestock in Dermaji village. The problem with IoT development is that when you want to display data or results obtained, IoT does not work well if the information displayed is less interactive and difficult for end users to understand, so a solution needs to be created to display the results obtained by developing website and mobile-based applications. The aim of this research is to integrate an IoT platform with Android mobile-based websites and applications by implementing a RESTful web service API. Web and mobile application development uses the RAD method which consists of several stages, namely the design stage of system requirements, system design and implementation into a programming language. In integrating IoT with websites and mobile, RESTful web service technology is applied. The result of this research is an IoT platform that is integrated with website and Android mobile based applications.
Implementasi Deteksi Objek Real-Time Sebagai Media Edukasi dengan Algoritma YOLOv8 pada Objek Sampah
Authors: Ramdan Adam , Asriyanik Asriyanik
Published: October 2024

Waste is one of the complex global issues and is one of the points of the SDGs indicators related to municipal waste, food waste, hazardous waste and recycling systems that cannot be resolved. According to data from SIPSN in 2022, waste generation in Indonesia will reach 35,289,535.55 tons/year while about 47.32% of waste handling is done, which is 16,697,790.76 tons/year. The National Research and Innovation Agency said that currently there are still few Indonesians who have the awareness to start sorting waste from their own homes. As many as 80% of Indonesians do not sort their waste. To overcome these problems, everyone needs to make changes early on by making waste management a habit so as to change people's skeptical attitude towards waste management. Thus, research was conducted to identify the type of waste using the YOLOv8 algorithm, with a dataset of 17,617 data which was then analyzed by creating a yolov8 model. The best accuracy results were obtained by using the yolov8l variant as well as 16 batch sizes and the SGD optimizer with a learning rate value of 0.001 as a parameter. The model training process was then evaluated using confusion matrix with a percentage reaching 86.5%.
Future of Work: How Digital Tools are Transforming Human Resource Management
Authors: Bist Ankur Singh , Zakaria Noor Azura , Anwar Nizirwan , Jacqueline Greisy , Ming Li Wei
Published: October 2024

This study examines the transformative role of digital tools in reshaping key functions of Human Resource Management (HRM), including recruitment, training, performance management, and employee engagement. Employing a mixed-method approach, it integrates quantitative survey data with qualitative insights from HR professionals to assess the impact of digital technologies on HR functions. The results indicate a 35% improvement in recruitment effi ciency, enhanced employee development, and significant advances in perfor- mance management through the adoption of digital tools. Moreover, digital engagement platforms have reduced employee turnover, particularly in remote work environments. Despite these benefits, challenges such as resistance to change and digital skill gaps persist, requiring attention for successful imple- mentation. The study contributes to academic literature by addressing these challenges and offering practical guidance for organizations. Future research should explore the long-term effects of digital transformation and the role of emerging technologies like blockchain in further revolutionizing HRM prac- tices.
Leveraging AI-Powered Automation for Enhanced Operational Efficiency in Small and Medium Enterprises (SMEs)
Authors: Andayani Dwi , Indiyati Dian , Mayang Sari Meri , Yao Goh , Williams Jack
Published: October 2024

This study explores the potential of AI-powered automation in enhancing opera- tional efficiency within Small and Medium Enterprises (SMEs). The primary objective is to identify how automation tools driven by artificial intelligence (AI) can streamline business processes, reduce operational costs, and improve productivity. The methodology includes a quantitative analysis of SMEs that have implemented AI-based solutions, supported by qualitative interviews with key stakeholders. The Results indicate significant improvements in operational workflows, particularly in areas such as supply chain management, customer service, and financial operations. The findings demonstrate that SMEs adopting AI technologies experience reduced human error, faster decision-making pro- cesses, and improved customer satisfaction. However, challenges such as initial investment costs and technical expertise remain. The study concludes that with proper implementation and strategic planning, AI-powered automation can be a key driver of success for SMEs in competitive markets.
Keterkaitan Halal Knowledge, Halal Awareness, Halal Traceability dan Halal Purchase Intention pada Konsumen Tenun di Sumbar
Authors: Putri Dina Agustin , Lita Ratni Prima , Suziana Suziana , Meuthia Meuthia , Rahmi Devi Yulia , Triani Laura Amelia
Published: October 2024

The study aims to analyze the influence of halal knowledge, halal awareness, and halal purchase intention, as well as halal traceability as moderating variables. This quantitative research used 150 respondents as samples selected purposively, namely weaving consumers in West Sumatra who understand information about halal weaving. Data was collected using a Google Form questionnaire using a 5-point Likert scale, and analyzed using SEM-PLS. The findings obtained are that halal knowledge has a significant positive effect on halal awareness; halal awareness has a significant positive effect on both halal traceability and halal purchase intention; and, halal traceability has a significant positive effect on halal purchase intention. Finally, halal traceability has been proven to fail to moderate the influence of halal awareness on halal purchase intention.
Meningkatkan Place Attachment: Mengungkap Pengaruh Urban Park Value, Flow Experience, Eudaimonic Satisfaction, dan Hedonic Satisfaction
Authors: Wardani Cevi Tri Kusumah , Romi Mochamad Vrans
Published: October 2024

The aim of this research is to examine the influence of urban park value and flow experience on place attachment. This quantitative research uses a survey method with a total of 100 respondents. The data analysis technique is through multiple linear regression using SPSS version 25 and the online Sobel test. The results show that physical attributes have an indirect positive effect on place attachment through eudaimonic satisfaction; scenery has a direct positive effect on place attachment; and, flow experience has no effect on place attachment. The research results are useful for managers of the objects being assessed and similar green open space industries regarding designing relevant strategies to improve the quality of place attachments.
Sylwa Aleksandra Jastkowskiego sędziego ziemskiego przemyskiego z II połowy XVII wieku
Authors: Matwijów Maciej
Published: October 2024

Sylwy (z łac. silva rerum, tj. las rzeczy) należą do kategorii domowych książek rękopiśmiennych, tworzonych w czasach staropolskich (XVII-XVIII w.) głównie w środowisku szlacheckim. Uznawane są one za cenione źródło do badań historyczno-literackich ze względu na różnorodność zawartych w nich materiałów, zbieranych przez swoich twórców bez określonego planu według ich upodobań, możliwości i potrzeb. Autorem jednego z większych dzieł tego rodzaju był Aleksander Jastkowski (ok. 1625/30-ok. 1691), szlachcic z ziemi przemyskiej województwa ruskiego, sędzia ziemski przemyski. Jego sylwę pt. Compendium omnis activitatis politici et rei economicae ex variis authoribus collectae (Narodowa Biblioteka Ossolineum we Wrocławiu, rękopis nr 3554) należy uznać za typowy przykład tego rodzaju piśmiennictwa. Sylwa ta tworzona była sukcesywnie prawdopodobnie przez ponad pół wieku głównie przez A. Jastkowskiego, a zakończona została już po jego śmierci na początku XVIII w. przez nieznane nam osoby. Liczy ona 594 kart i zawiera w odpisach liczne materiały, w większości dotyczące ówczesnego życia publicznego (ok. 45% całości rękopisu), takie jak: pisma publicystyczne, korespondencję i mowy dygnitarzy państwowych, diariusz sejmu 1652 r., akta sejmiku województwa ruskiego w Sądowej Wiszni i in. Poza tym znalazły się w niej zapiski A. Jaskowskiego dotyczące swoich spraw prywatnych, odpisy jego i jego rodziny dokumentów majątkowych, wypisy z przeczytanych książek i notatki z różnych dziedzin wiedzy (uprawa roli, medycyna, historia Polski i powszechna, tematyka prawno-ustrojowe i in.), utwory literackie, wzory i przykłady listów okolicznościowych, materiały dotyczące spraw prywatnych różnych osób.
The Vilnius City Hall's Main Publication "Biblioteczka Wileńska Series" (1929-1938)
Authors: Ilgiewicz Henryka
Published: October 2024

The Vilnius City Hall’s leading publication, “Biblioteczka Wileńska” Series, was published during 1929–1938. The initiative to publish it came from the Cultural and Educational Commission of the Vilnius City Council. The publishing house aimed to encourage scholars to undertake research on various aspects of the history of the city of Vilnius and to spread such knowledge in wider circles of society. Nine books were published in this series between 1929 and 1938. Except for the professor of the Stefan Batory University, literary historian Stanisław Pigoń, and the head of the State Archives in Warsaw, Major Bolesław Waligóra, the authors were young researchers and graduates of the Faculty of Humanities of the Stefan Batory University in Vilnius: Maria Łowmiańska, Sara Rabinowiczówna, Janina Rodkiewiczówna, Stefan Rosiak, Irena Zaleska-Stankiewiczowa, Bogumił Zwolski, Leonid Żytkowicz. Their work significantly contributed to the knowledge of Vilnius’ history and the general academic achievements of Vilnius historians in the interwar period.
PENGARUH GCG, KONEKSI POLITIK DAN MANAJEMEN LABA MODERATING ROA TERHADAP INTEGRITAS LAPORAN KEUANGAN PADA CONSUMER GOODS INDUSTRY DI IDX
Authors: Saraswati Wiwik , Juwari Juwari , Hadiyatno Didik
Published: October 2024

Tujuan penelitian ini adalah untuk menganalisis hubungan antara tata kelola, koneksi  politik dan Manajemen laba melalui profitabilitas terhadap integritas pada laporan keuangan di industri barang konsumsi yang terdaftar di Bursa Efek Indonesia ( BEI). Fenomena yang terjadi tentang Integritas laporan keuangan pada PT. Tiga Pilar Sejahtera Food Tbk (AISA) yang terjadi pada lembaga akuntan publik yang bernama Ernst & Young (EY) pada tanggal 12 maret 2019 mengeluarkan audit soal pelanggaran etika yang dilakukan oleh pihak manajemen perusahaan lama AISA. Metode pemilihan sample penelitian menggunakan purposive sampling, dengan menggunakan tekhnik analisis regresi linear berganda menggunakan Stata 17. Penelitian ini menggunakan data dari perusahaan industri barang konsumsi di Bursa Efek IndonesiaI periode t ahun 2021sampai 2023. Dengan jumlah observasi yaitu 176 observasi. Penelitian ini  memberikan hasil mengenai variabel tata kelola memiliki pengaruh terhadap integritas pada laporan keuangan, koneksi politik berpengaruh terhadap integritas, dan manajemen laba ber pengaruh terhadap integritas laporan keuangan, sedangkan dalam memediasi hubungan variabel Profitabilitas tidak dapat memediasi hubungan antara tata kelola dan integritas laporan keuangan hal ini  disebabkan bahwa besar kecilnya laba tidak dapat menutup kemungkinan manajer melakukan integritas pada laporan keuangan.  Variabel Profitabilitas tidak dapat memediasi hubungan koneksi politik terhadap integritas laporan keuangan manajer yang terkoneksi dengan politik tidak menjadikan laba perusahaan untuk melakukan intergritas pada laporan keuangan sedangkan variabel Profitabilitas dapat memediasi hubungan manajemen laba terhadap integritas laporan keuangan hal ini karena besar kecilnya laba membuat manajer melakukan manajemen laba sehingga mengakibatnya terjadinya perubahan laporan posisi keuangan.
Farmers’ Perception and Financial Profitability of Mustard Production in Bangladesh
Authors: Uddin M T , Kundu N D , Tushar M T I
Published: October 2024

The study was undertaken to assess farmers’ perception and explore the factors affecting farmers’ decision to adopt mustard production along with estimate financial profitability and identify potentials and problems of mustard production. Based on stratified random sampling, 120 farmers were interviewed using a structured questionnaire to collect primary data from different villages of Ullahpara upazila under Sirajganj district of Bangladesh. A combination of descriptive statistics, mathematical and statistical technique was used to analyze the data and to achieve the objectives. The study depicts that the highest number of the respondents (35%) belong to the 31-45 age group. Seventy two percent respondents were small farmers having land less than 1.0 hectare and they allocated 34% of their farm area for mustard production. Financial profitability analysis shows that mustard production was profitable on both variable cost and total cost basis and its benefit cost ratio (BCR) was more than one. In case of farmers perception, it was revealed that short duration crop, consumers’ preferences, product price, extension services and sharing of work among household members were the main driving factors for mustard production. Applying dichotomous logistic regression model, four factors namely, farmers’ age, number of family members, experience and farm size were found as significant determinants of adoption of mustard production. Large domestic market, limited use of high-yielding varieties, growing demand for mustard oil and attack of pests and diseases were found as important strength, weakness, opportunities and threats of mustard production, respectively. Finally, the study recommends that there are ample opportunities to enhance mustard production by ensuring access to quality seeds, adopting new technologies, securing fair prices, providing input subsidies, and improving institutional credit facilities with favorable terms and conditions.
Bangladesh J. Nuclear Agric, 38(1): 65-80, 2024
Improving Sunflower Yield through Liming and Phosphorus Fertilizer Application in the South-Central Coastal Region of Bangladesh
Authors: Haque Mohammad Asadul
Published: October 2024

Along with salinity, low soil pH is the major constraint for growing winter crops in the south central coastal region of Bangladesh. Extensive research has been done to manage soil salinity, where managing low soil pH for crop production is scarce. The aim of the experiment was to improve sunflower (Helianthus annuus L. cv. Hybrid Unisun) yield through liming and phosphorus fertilizer application in the acidic saline soil of Amtali upazila of Barguna district, Bangladesh. During the winter season of 2024 a field experiment was carried out comprising two rates of lime 0 and 2 t ha-1 and four levels of phosphorus (P) having 0, 12, 24 and 36 kg P ha-1 using RCBD design. Lime application at 2 t ha-1 rate significantly increased stem girth, head diameter, number of seeds per head, 1000-seed weight, and seed, stover and root yields of sunflower. The application of P up to the highest level (36 kg P ha-1) significantly increased the growth and yield of sunflower. Lime application increased the soil pH by 0.72 unit compared to non-liming plot. The application of lime (2 t ha-1) along with 36 kg P ha-1 recorded the highest sunflower seed yield of 3.21 t ha-1 in the soil of Amtali upazila of Barguna district, Bangladesh. The benefit cost ratio (BCR) of different rates of P application without liming ranged from 5.28-10.09 but it decreased drastically while P was applied with lime having the BCR between 0.15-1.82.
J Bangladesh Agril Univ 22(3):352-359, 2024
Factors Associated with Morbidity and Mortality of Goat in Extensive and Semi-Intensive Farming Systems in the Eastern Province of Sri Lanka
Authors: Thariq Mohamed Gazzaly Mohamed , Dayananthan P
Published: October 2024

The present study was conducted to identify the associated factors with morbidity and mortality of goats in extensive and semi-intensive farming systems. A sample of 266 goat farmers of three districts i.e., Ampara, Batticaloa and Trincomalee in the eastern province were randomly selected with the assistance of veterinary offices. A pre-tested questionnaire with face-to-face interviews, farm visits and observations were used to collect the data. The study found that goat farming is a male-dominant (>90%) activity regardless of the farming systems. Young and middle-aged farmers with better educations adopted semi-intensive farming systems while the older and poorly educated farmers adopted extensive farming systems while being self-employed. The factors i.e., ectoparasites, lack of feed, lack of water, age of the goats, rainy season, and the lack of veterinary services significantly associated (p<0.05) with morbidity and mortality of goats in both extensive and semi-intensive farming systems. The factors i.e., disease, poor housing, dry season and predator attack were not associated with morbidity and mortality of goats in semi-intensive farming systems whereas the association was significant (p< 0.05) in the extensive farming system. Hence, it is concluded that the semi-intensive farming system is effective in protecting goats from morbidity and mortality caused by disease, dry season, predator attack and poor housing compared to the extensive farming system. The factors associated with morbidity and mortality in extensive farming are inherent to the system except for the lack of veterinary services.
J Bangladesh Agril Univ 22(3):369-376, 2024
Growth, Instability in Production and Price Forecasting of Onion in Bangladesh
Authors: Jubayer Md Akib , Alam Md Akhtarul , Imam Md Farouq , Hasan Md Fakhrul
Published: October 2024

Onion is an essential and popular spice crop which is widely cultivated and consumed in Bangladesh. Every year the country needed to import onion for fulfilling the domestic demand. Onion price has been largely influenced by import price and frequent fluctuation. The objectives of the research were to analyze the onion production behavior, instability, and forecasting of price using secondary data. The study used deterministic growth models and coefficient of variation for analyzing the growth rate and instability. Among different growth models, cubic model was identified as the best-fitted model. The average growth rate was 7.85%, and in instability analysis the coefficient of variation was 71.10%, which implies that onion production was unstable during the period of 1970-2022. Seasonal Autoregressive Integrated Moving Average (SARIMA) model was used to forecast onion price. The finding reveals that SARIMA (1, 0, 2) (1, 1, 1)12 model identified as the best model to forecast the onion price in Bangladesh. The results show that onion price followed seasonal trend, and the highest price was in October and November. These findings will support to develop appropriate policies regarding the increase of domestic supply through increased production and storage facilities, reducing post-harvest losses, and price stabilization.
J Bangladesh Agril Univ 22(3): 377-385, 2024
Evaluation of Trend Models Performance and Forecasting Onion Production: A Comparative Study
Authors: Jahan Nayma , Noorunnahar Mst , Parvin Mst Tania
Published: October 2024

Onions, a significant spice crop in Bangladesh, frequently experience price surges due to an imbalance between demand and supply, compelling the government to import onions. The volatility of the onion market in Bangladesh and the measures needed to stabilize the situation require intensive policy attention. Therefore, this study was carried out to forecast the onion production over time and to evaluate the efficacy of various trend models. The secondary data was collected from the Food and Agriculture Organization's Statistical Database (FAOSTAT) from 1972 to 2022. The autoregressive integrated moving average (ARIMA) model was used to predict the onion production over time. Additionally, metrics such as modified  and the coefficient of determination  were used to evaluate the effectiveness of eight trend models comprehensively. The findings indicate that the cubic model is superior to others since it has larger  and adjusted  values. The models' accuracy is also determined utilizing mean absolute percentage error (MAPE) and mean absolute deviation (MAD) metrics. The cubic trend model exhibits lower MAPE and MAD values of 29.43% and 80638.67, respectively. Therefore, it is concluded that the ARIMA (2, 2, 2) model is the best model for forecasting the annual production of onion in Bangladesh. A five-year trend analysis spanning from 2023-2027 indicates an upward trend. Such a result offers a critical insight for stakeholders and policymakers in formulating sustainable onion production strategies.
J Bangladesh Agril Univ 22(3): 386-395, 2024
Factors affecting student engagement in online courses in bachelor of education programmes
Authors: W.M.A.P.S Fernando  , K.S.P. Sisindra  , N.G.L.S.J. Liyanage  , F.M. Nawastheen
Published: October 2024

This study explores factors contributing to the low engagement of Bachelor of Education (B.Ed.) students in online courses at the Faculty of Education, Open University of Sri Lanka (OUSL). Despite integrating a Learning Management System (LMS) into a blended learning model, learner participation in online activities remains suboptimal. Semi-structured interviews were conducted with nine students across three B. Ed programmes in Natural Sciences, Drama and Theatre, and Special Needs Education using an exploratory qualitative design. The findings reveal organisational factors such as technical issues, delayed course availability, insufficient tutor feedback, and course-related issues, significantly affecting engagement. Student-related factors include reliance on mobile devices and the need for more motivation due to a lack of incentives. This study highlights the need for more responsive support systems, better course design, and enhanced interactive features to foster greater student engagement in online learning.
Pengaruh kepercayaan dan kearifan tempatan terhadap amalan perubatan tradisional masyarakat Kadazandusun [The influence of local beliefs and wisdom on traditional medicine practices of the Kadazandusun community]
Authors: Taisin Julita Norjietta , Norzan Normarini , Hassan Hasmidar , Walter Constantine
Published: October 2024

This study aims to identify the influence and belief of local wisdom in the traditional medical practices of the Kadazandusun community in Sabah. The research methodology used is a qualitative field study and data is collected from informants who are identified and reside in several districts in Sabah. An instrument that is an individual interview method (in-depth interview) through recording. The researcher obtains information from the respondent through the village head. They are traditional medicine practitioners who are a reference in the village based on their expertise in terms of the local beliefs and wisdom of the supporting community. The results of the study found that local beliefs and wisdom from previous ancestors contribute to the knowledge and information of traditional medical practices that have been inherited by the supporting community from generation to generation. The implications of the study, the effectiveness of the traditional medical methods that were inherited caused the supporting community to believe that the medical practice is still practiced to this day. In conclusion, skills in the method of preparing medicines from plants as well as the ability to interpret certain meanings can be used for traditional medicinal purposes. Through the study, it is expected that with the existence of several Kadazandusun language lexical items such as sogit (fine according to custom), bobolian (shaman), kombura (white chicken), sunduan (spirit) and so on help to form sources of terms in the Malay language as well as in various fields of knowledge knowledge related to the life of today's society such as animal husbandry, agriculture, nature and animals, plants, carpentry and so on.
“Tätähän ei saa kysyä, mutta kysyn kuitenkin”
Authors: Pyöriä Pasi , Koivunen Tuija , Lehtovaara Heidi
Published: October 2024

Tarkastelemme tutkimuksessamme työnhakijoiden kuvauksia rekrytoinnissa koetusta syrjinnästä. Työnhakutilanteessa hakijan henkilökohtaisia ominaisuuksia koskevat kysymykset voivat täyttää laissa kielletyn syrjinnän tunnusmerkit. Tutkimuskysymyksemme on, millaisia perhesuhteisiin, perheen perustamiseen ja vanhemmuuteen liittyviä rekrytointisyrjintäkokemuksia Suomesta työpaikkaa hakeneilla on ollut. Hyödynsimme laadullista verkkolomakkeella kerättyä kirjoitusaineistoa ja sisällönanalyysiä. Tutkimusta varten kerätyissä kirjoituksissa korostui syrjintäkokemusten sukupuolittuneisuus. Tyypillisimpiä olivat nuorten ja varhaiskeski-ikäisten naisten kohtaamat työnhakutilanteet, joissa heille oli esitetty kysymyksiä perheen perustamisesta, parisuhteesta ja lasten hoivavastuusta. Lain mukaan hakijaa ei kuitenkaan saa syrjäyttää tällaisten seikkojen perusteella.
Kyvykkyyksien kehittymisen tukeminen – eli pässiä narussa
Authors: Silvennoinen Heikki
Published: October 2024

Suomen kielen asiantuntija ja kielenhuoltaja Laura Niemi paneutuu kirjassaan työelämän konsultti- ja kehittämispuheeseen. Käytännön esimerkkien siivittämää kirjaa voi suositella yhtä hyvin suurelle yleisölle kuin työelämän kehittämisen tutkijoille. Kirja kehottaa meitä kaikkia vaatimaan selkeää kieltä ja hyvää suomea. Se kehottaa myös kriittiseen valppauteen: jos työelämän kehittäjät saavat puhuttua meidät pyörryksiin, he vievät meitä kuin pässiä narussa.
Vertaisarviointi on tutkimuksen perusta
Authors: Kouvo Terhi
Published: October 2024

Vertaisarviointi on laadukkaan tiedejulkaisemisen perusta – ja tutkijan työhön kuuluva jatkuvan oppimisen paikka. Turussa järjestettävillä Kasvatustieteen päivillä on kahden esiseminaarin täydeltä asiaa arvioinnista. Näin lisätään niin aloittelevan kuin kokeneen tutkijan ja tiedejulkaisun ymmärrystä arvioinnin prosesseista.
DEVELOPMENT OF RESPIRATORY SYSTEM RPG GAME USING UNITY WITH A* (A STAR) ALGORITHM
Authors: Yulyanto Yulyanto , Nugraha Rika , Kusuma Sigit Setya
Published: October 2024

This research addresses the need for more engaging and interactive methods to improve elementary students' understanding of complex scientific concepts, particularly the respiratory system. To overcome the limitations of traditional teaching methods, an educational Role-Playing Game (RPG) incorporating the A* (A-Star) algorithm was developed for optimal game navigation. The study followed the ADDIE development model, which involves Analysis, Design, Development, Implementation, and Evaluation. During the analysis phase, learning needs were determined through interviews and classroom observations. The design phase involved creating game scenarios and integrating educational content with interactive elements. The A* algorithm was applied during development to ensure efficient navigation. The game was implemented in a 5th-grade classroom in Kuningan, and its effectiveness was evaluated using pre-tests, post-tests, and student questionnaires. Results demonstrated a significant increase in students' understanding, with average post-test scores rising from 58 to 85. Feedback from both students and teachers was very positive, with the game receiving a 94.2% acceptance rate. The study suggests that RPG-based educational games with intelligent algorithms like A* can greatly enhance science education by offering a more engaging and effective learning experience, contributing to advancements in technology-based learning and setting a standard for future educational game development.
WHAT AUDIT FEATURES IMPACT VALUE RELEVANCE OF ACCOUNTING INFORMATION?
Authors:   Universitas Surabaya, Angelina Aurelia , Setiawan Yan Christianto ,   Universitas Katolik Widya Mandala Surabaya
Published: October 2024

Research Purposes. The objective of this research is to ascertain how audit quality affects the value and relevancy of accounting data, where audit quality is proxied by audit company size, audit partner gender, audit fees, audit reporting delays, and auditor opinion. Research Methods The study examining the relationship between variables using a fixed-effects model focuses on 780 non-financial corporations registered on the Indonesia Stock Exchange between 2020 and 2021, chosen through non-probability-purposive-judgment sampling techniques. Research Results and Findings. The study's conclusions indicate that while audit fees and latency in reporting can decrease the value relevance of accounting information, public accounting firms associated with the Big Four and the presence of female audit partners can enhance it. Additionally, the auditor's opinion section yields some intriguing results, as it increases the relevance of book value while decreasing that of profit value.
Heat transfer model development for the free double piston engine concept
Authors:   Democritus University of Thrace Aristotle University of Thessaloniki, Fotis Konstantinos-Christos , Vlahostergios Zinon ,   Democritus University of Thrace Aristotle University of Thessaloniki, Misirlis Dimitrios ,   International Hellenic University Aristotle University of Thessaloniki, Yakinthos Kyros ,   Aristotle University of Thessaloniki
Published: October 2024

The Free Double Piston Composite Cycle Engine (FDP-CCE) integrates turbofan engine architecture with piston engine characteristics, aiming to optimize the engine efficiency and reduce the CO2 emissions. Its free-piston structure is significantly lighter and smaller than traditional crankshaft-connected piston engines, eliminating the need for mechanical transmissions and lubrication systems. Innovations like air lubrication, increased piston velocities, and a self-powered gas generator contribute to higher cylinder temperatures. This study details the FDP’s concept design, its operational parameters and a novel filling-discharge model for a two-stroke compression ignition engine, analyzing piston dynamics and airflow. It also delineates the engine's operational cycle into phases to the functions of engine and compressor pistons. Specifically, the compressor piston includes the expansion, intake and compression phases, while the engine piston encompasses fuel injection, combustion, expansion, exhaust, an overlap phase characterized by the simultaneous operation of both exhaust and inlet valves, and the compression phase. The comprehensive heat transfer models developed are crucial for assessing thermal dynamics in various engine components and predicting performance under different conditions. Encompassing mass flow, combustion energy release, and heat transfer mechanisms (conduction, convection, radiation), this study lays a foundational framework for future aeroengine designs, promoting sustainable propulsion solutions with reduced fuel consumption and emissions.
Graph-driven interactive processes in turbo-component preliminary design
Authors:   German Aerospace Center (DLR), Schmeink Jens , Bröcker Marius ,   German Aerospace Center (DLR), Reitenbach Stanislaus ,   German Aerospace Center (DLR), Siggel Martin ,   German Aerospace Center (DLR)
Published: October 2024

The objective of this work is to introduce an interactive design process for turbo machinery components, utilizing a graph-based framework. This approach integrates various methodologies, typically involved in the preliminary design phase, into a cohesive structure. The process steps are represented as nodes, while the flow of data is depicted through connecting edges. A key feature of this method is the inclusion of both pre- and post-processing steps within the graph. This integration not only facilitates a more holistic view of the design process, but also enhances the designer’s ability to trace cause-and-effect relationships within the workflow. The interactive environment thus created allows for rapid evaluation and effective decision-making. The entire process is designed to be non-monolithic, offering significant advantages in terms of flexibility and adaptability. Further, the modular structure allows for seamless integration into broader systems, such as optimization routines, data analysis procedures, or the generation of surrogate models.