bluuebunny/crossref_metadata_2025 huggingface dataset:
International Perspectives on Land Transfer: A Comparative Analysis of Land Transfer Models and Their Applicability and Effectiveness in Developing and Transitional Economies
Authors: Zhou Xingle
Published: February 2025

In this article, land transfer models across countries are compared to examine their use and efficiency in developing and transition economies. By looking at the experiences of land transfer in China, India, Brazil and a number of European nations, it illustrates the way in which different land systems can affect agricultural productivity, land use efficiency and rural economic growth. This work examines the major land reform theories, including land tenure security and market-based land transfers, and discusses their socio-political consequences. This paper also assesses the effects of land transfers such as leasing, redistribution and consolidation on rural livelihoods and economic performance. These studies show that while land leasing and consolidation have been good for crop yields, they have produced significant obstacles social inequity and political opposition. The article concludes with policy prescriptions to enhance land transfer systems, especially in transition economies, comparing the experiences of developing and advanced economies.
'双减'背景下教师专业发展的机遇、挑战与应对策略
Authors: 廖 嘉霖 , 覃 宝澄
Published: February 2025

“双减”政策旨在减轻义务教育阶段学生学业与培训负担，给教师带来许多机遇与挑战。机遇方面，教师通过跨学科共同体的学习与实践提升跨学科素养，促进专业成长；促使教师的作业设计从“减量”向“提质”转变，优化作业功能；拓展教师的多元角色，提升综合能力；引领教师的教学理念从“学科教学”向“学科育人”更新。然而，教师也面临职业认同危机、职业倦怠及工作职责泛化等挑战。为此，政府需完善政策保障以减轻教师工作负担并重视教师的心理健康；学校需更新管理理念并优化督导细则；需家校社三方协同，细化各方职责并建立资源共享与沟通平台以帮助教师专注教学，最终助力教育质量的提升。
美俄舰载预警机装备发展历程与比较研究
Authors: 李 壮
Published: February 2025

舰载预警机是一种综合性电子装备，是各军事强国海上战力发展的焦点。首先对舰载预警机进行概述，然后总结美国与俄罗斯舰载预警机发展历程，最后将两国舰载预警机装备发展进行比较分析。本文给今后美国与俄罗斯舰载预警机装备发展研究提供参考。
Growth Performance and Digestibility of Red Sokoto Goat Fed Jatropha curcas Kernel Cake Treated with Pseudomonas aeruginosa
Authors: Ganiyu Akeem Owolabi , Belewu Moshood Adewale , Ogunkunle Nathaiel Funminiyi , Imam Ridwan Olarewaju
Published: February 2025

Good quality feed has been a major challenge in livestock production in the tropics, especially during the dry season, which is characterized by low-quality forages. Good nutrition is important because it is associated with improving the performance, health, reproduction and productivity of animals. This study aimed to evaluate the growth performance and digestibility of Red Sokoto goats fed Jatropha curcas kernel cake treated with Pseudomonas aeruginosa. Twenty Red Sokoto goats with average weight of 8.20±1.1kg were completely randomized into diets A (control: 0% Jatropha curcas kernel cake), B (10% Pseudomonas treated Jatropha curcas kernel cake), C (15% Pseudomonas treated Jatropha curcas kernel cake), and D (20% Pseudomonas a treated Jatropha curcas kernel cake). Jatropha curcas kernel cake was used as a replacement for groundnut cake over a 70-day experimental period. Data was analyzed as one-way ANOVA in SAS and means were separated with Duncan multiple range test at alpha of 5%. There was significant variation in the crude protein, ether extract and crude fiber of the experimental diets. A significant (p<0.05) difference was observed in the dry matter intake of the animals with values of 433.48g, 426.46g, 339.29g and 328.78gfor diets A, B, C and D respectively. Dry matter intake was significantly lower (p<0.05) for animals fed diets C and D. The crude protein (12.02-15.85%), crude fiber (5.88-8.76%) and gross energy (376.97-388.43Kcal/100g) contents were adequate for animals of such age. The nutrient digestibility was significantly (p<0.05) higher in diets supplemented with treated jatropha kernel cake. There was no significant difference in the weight gain of the animals on diets A, B and C, however, animals fed diet D had significantly (p<0.05) lower weight gain and average daily gain. It was concluded that treatment of Jatropha curcas cake with Pseudomonas aeruginosa was effective in detoxifying Jatropha curcas kernel cake as it has no deleterious effect on growth performance and improved nutrient digestibility of the experimental animals.
Efficacy of Terminalia arjuna (Roxb.) leaf extract and Curcuma longa (L.) bulb extract against fish pathogenic Acinetobacter rudis
Authors: Acharjee Sourav , Iqbal Towsif , Saha Mr , Sultana Naima , Tabassum Tamanna , Nibir Salman , Rahman Tanvir
Published: February 2025

Studies were conducted to determine the antibacterial effects of arjun, Terminala arjuna (Roxb.) leaf and turmeric, Curcuma longa (L.) bulb extracts against pathogenic Acinetobacter rudis infection in pangas, Pangasianodon hypophthalmus and rohu, Labeo rohita. The arjun leaf and turmeric bulb were collected from the adjacent area of Bangladesh Agricultural University (BAU), Mymensingh, dried and powdered finely using an automated grinder. Laboratory stocked fish pathogen A. rudis, isolated previously from the body lesions of pangas, was used for challenge test. Biosafety test was performed by aqueous extracts of arjun leaf and turmeric bulb to determine the tolerance of fish. Pangas (7.194±1.09 g) and rohu (3.46±1.12 g) both could tolerate 120 ppm of arjun extracts by dip bath treatment. In case of turmeric bulb extracts, pangas tolerated 120 ppm but rohu could tolerate 90 ppm. An immersion challenge test with 70 P. hypopthalmas and 70 L. rohita was performed under laboratory condition using pre-fixed doses of 4.07×106 and 4.07×107 CFU/mL of A. rudis. After the experimental infection, aqueous extract of turmeric was found to have distinguished effects where 87.5% of infected fish were recovered with prolonged immersion treatment. Water extracts of arjun leaf exhibited 67.5% survival of fish. In-vitro test by acetone extracts of both arjun and turmeric showed inhibition zone against A. rudis at different dosage in comparison with frequently used antibiotics. Thin layer chromatography confirmed the presence of at least one component in the acetone extracts which might be responsible for the antibacterial activity. This preliminary investigation revealed the potential antibacterial effects of T. arjuna leaf and C. longa bulb extracts against A. rudis infection in fish and can be suggested for further detailed studies to establish these medicinal plants for alternative aquaculture health management.
Effect of Stink Bean Extract Gel on MDA and IL-10 Levels in UVB-Exposed Rat Skin Tissue: A Preclinical Investigation
Authors: Ismawati Rissa , Chodijah chodijah , Sumarawati titiek , Putra agung , Subchan prasetyowati
Published: February 2025

Background: UVB exposure can induce melanin synthesis by increasing MDA levels and suppressing interleukin-10 (IL-10) expression. Metabolite compounds in Stink bean extract may inhibit oxidative stress caused by UVB exposure. This study aimed to determine the effect of Stink bean extract gel on MDA and IL-10 levels in rat skin tissue exposed to high-intensity UVB.Methods: This study used a posttest-only control group design with a completely randomized method. The sample consisted of 24 rats exposed to 302 nm UVB radiation at 390 mJ/cm2/day, 3 times a week for 2 weeks. The study included four groups: healthy control (K1), negative control (K2), treatment 1 (K3) with 10% Stink bean extract gel, and treatment 2 (K4) with 20% Stink bean extract gel. MDA and IL-10 levels were analyzed using ELISA assay. Results: ELISA analysis showed a significant decrease in mean MDA levels in K4 (0.61±0.15) and K3 (0.71±0.11) compared to the negative control (1.65±0.30) with p<0.05. Analysis of IL-10 levels also showed a significant increase in mean IL-10 levels in K3 (189.00±11.41) and K4 (252.49±4.37) compared to the negative control (96.42±6.16) with p<0.05. Conclusion: Stink bean extract gel administration can suppress MDA levels and increase IL-10 levels in UVB-exposed photoaging rat models.
An integrated approach to Attention Deficit Hyperactivity Disorder - A case study
Authors: kulkarni Varuni , s puja , kumar visal
Published: February 2025

Introduction:
Attention Deficit Hyperactivity Disorder is a chronic condition that presents in early childhood majorly affecting the emotional, academic, and social functioning of the child. A 4-year-old male child, a diagnosed case of ADHD, presented at the Paediatric OPD of the teaching hospital, Mysuru, Karnataka with the complaints of hyperactivity, irritability, poor attention, improper social behaviour, and delayed speech since 2 years. Disturbed sleep and poor appetite were the associated features. The clinical presentation was near similar to the condition named ‘Unmada’ in Ayurveda with Vata Dosha (One of the body humors) predominance. The management protocol was finalised based on this diagnosis, which included Ayurveda therapies like Snehana (external oleation) Basti (medicated enema) and oral medications along with Occupational and Speech therapies.
Materials and methods:
Treatment duration was 1 year, there were 3 sittings with the interval of 2-3 months after each clinical visit. SWAN Rating scale was used for assessment. Purificatory therapies, internal medications, and suitable dietary modifications were incorporated.
Results: According to the assessment done before the treatment, patient who was evaluated as combined type of ADHD, while after the treatment the evaluation score falls under inattentive category of ADHD.
Principle Conclusion: Comprehensive approach including Ayurveda management with Speech and Occupational therapies led to more efficient management of ADHD. No adverse effects were reported during and after the treatment.
Pathohistological Diagnosis of Burkitt’s Lymphoma After Cervical Biopsy–Case Report with Literature Review
Authors: Ceric Amela , Banicevic Amela , Micic Zvjezdana , Dubravac Danijela , Babic Bozana
Published: February 2025

Background: Burkitt’s lymphoma (BL)belongs to the group of lymphomas with an aggressive clinical course. It is a rare form of lymphoma in adults with an incidence of 1200 patients per year in the USA. Objective: The aim of this article was to present for the first time the case of a patient in whom Burkitt’s lymphoma was proven by biopsy and curettage of the uterus, and at the same time in the biopsy of palatine tonsil and bone. Case report: A 64-year-old female patient who comes because of difficulty in swallowing, enlarged neck lymph nodes and vaginal bleeding. Under diagnosis Lymphoma non Hodgkin Burkitt CS IV B, ECOG 3, IPI 5 (high risk), R-IPI:5 (poor prognostic index) introduction of IHT R-CHOP 4 cycles with therapeutic response. Conclusion: A multidisciplinary approach is needed in the case of suspicion and diagnosis of BL, which is most often in an advanced form.
Case Study On The Effectiveness Of Commercial Low-Power Household Energy Saving Device: Does It Perform As Advertised?
Authors: Ibrahim Khairul Anwar , Adzhar Nur Haziq Hilmi , Ab Rahman Azhan
Published: February 2025

In recent years, low-power domestic Energy Saving Devices (ESD) have been entering the mass consumer market to reduce consumers' electricity bills by plugging them in the power outlets. The product is simple to set up and use. The supplier claims that it "guarantees" a substantial amount of electricity bill cost savings (15 % to 40% savings) by improving power factor, increases power quality by stabilizing voltage, and reduces the impact of electrical surges. However, the problem is, there is no qualitative evidence on how ESD operates and whether it can reduce electricity bills for different types and numbers of household appliances. Typically, the promoter will only show a simple setup to demonstrate the electricity cost saving without credible evidence to ascertain whether the device can perform as it claims.This study aims to determine the true effectiveness of these devices by using an experimental approach to examine whether there is a substantial reduction in the cost of electricity after ESD is applied at an actual domestic electrical appliance's setup. The voltage, current, real power, apparent power, reactive power, and power factor are recorded before and after ESD is switched ON. In this study, the percentage of reduction of electricity costs of the house is only 3.23% or RM5.27 per month. The experimental data shows that the use of ESD has slightly caused a slight improvement to the power factor. Still, calculations show that, based on the experiment setup,  the energy consumption did not reduce as much as what is advertised by the ESD supplier.
Task Scheduling Based on Genetic Algorithm for Robotic System in Manufacturing Industry
Authors: WAN WING SHENG , Anwar Apandi Nur Ilyana , Muhammad Nor Aishah
Published: February 2025

With the development of 5G technology, the robotic system has been bought into industrials. Even manufacturers plan the task flow by using project management. An error may occur and make the tasks overlap because they use the traditional scheduling method. It may waste much time between the tasks, and robots will get into standby mode to wait for the next tasks if the scheduling is failed. An algorithm with flexible scheduling is needed to arrange the tasks accordingly with the shortest total completion time. Genetic Algorithm (GA) is applied to task scheduling, and it provides a better solution from previous results or arrangements due to iteration. In this study, an analysis involves multi robots to complete various industrial operations, consisting of multi-tasks. To save time during processing and costs in production, GA may help it have the optimal value about total complete time to avoid any wastage. In short, the manufacturer will have higher productivity and better performance among the robots when applied a suitable Task Scheduling in the industry or workplace.
Impact of DG on Voltage Profile and Power Losses for 33/11kV PPU Bakar Batu and PPU Century (Johor Bharu) using PSCAD Software
Authors: Hairi Mohd Hendra , Juan W.X. , Kamarudin M.N. , Isira A.S M. , Mohamed M.F.P. , Sobri S. A.
Published: February 2025

Distributed Generation (DG) has become the world's primary focus for solving the energy crisis and pollution. Therefore, it is crucial to investigate the impacts of DG on the existing radial distribution network to ensure the reliability and efficiency of the network. This paper presents the impact of DG in terms of voltage profile and power losses in the Malaysia distribution network. A 33/11kV Medium Voltage (MV) distribution network based in PPU Bakar Batu and PPU Century, Johor Bharu has been modelled and simulated by using PSCAD/EMTDC simulation software. Several cases with different location of DG placement and size of DG has been carried out in this study. The simulation results show an improvement of voltage profile within the allowable limit of 0.95p.u and 1.05p.u and a minimization of power losses after DG is installed in the network. The suggestions to the optimal location for DG installation is analyzed based on the results of the pre and post interconnection of DG
Analysis of Transformer Loading Profile at 11/0.4 kV Distribution Voltage Network at Hospital Melaka
Authors: Azri Maaspaliza Binti , Othman Mohd Azlan , Aziz Nur Hakimah , Badrul Hisham Nurizzati Hidayatullah , Othman Md Nazri
Published: February 2025

On distribution site, to offer customers with comfort in service, the dependability, stability, and residual lifetime of the transformer is important part to consider. The factors that affect the lifetime duration of a transformer are the ambient temperature, transformer oil temperature, and pattern of the consumed load. This paper discusses the load current demand profile of the transformers in three substations, Substation 1-3 (SS1-SS3) at Hospital Melaka. The load current demand profile is measured and recorded using Power Logger Fluke 175. The data logger is installed at main switch board feeder 1 and feeder 2 between 10 to 15 days.  The normal loading and short time overloading (due to the contingency when the power supply is breakdown) of the transformers are analyzed in this paper. The finding shows that in normal loading conditions, each substation's transformer is loaded between 30% and 60% of its capacity, and its lifespan is anticipated to be more than ten years. Meanwhile, the short-time overloading of step-up distribution transformer at SS2 (TG1 and TG2) can be improved by raising the transformer size to 1600 kVA and 2000 kVA. This could prevent the transformer loading swing over its full capacity in accordance with the IEC 60076-7 guidelines.
Design and MATLAB Simulation Modeling using Digital control system Techniques of Direct Torque Control drive of Three Phase Induction Motor
Authors: Meberate Tesfaye
Published: February 2025

This paper presents a Direct Quadrate (D-Q) model of a Direct Torque Control (DTC) for a 3-Phase Induction Motor (IM) using MATLAB Simulink. The mathematical model of 3-Phase IM were also studied and simulations were carried out using MATLAB Simulink. The simulation results show that the estimated stator flux angle varies from 0 rad (00) to 2 (3600) with an approximate frequency of 50Hz. The steady state estimated stator flux module fluctuates from the reference value with an error of 0.525% maximum ripple. Results obtained from the simulations using the proposed model indicate that the model gives a better performance in comparison with conventional Direct Torque Control models.
Vehicle Classification Using Neural Networks and Image Processing
Authors: Ong Kang Wei , Loh Ser Lee
Published: February 2025

Vehicle classification is getting important especially in security systems, surveillance, transportation congestion reduction, and accident prevention. However, it is difficult to classify the traffic objects due to the poor quality of images from videos. Hence, image processing techniques are applied to increase the accuracy of the result. The aim of this study is to propose a vehicle classification scheme where YOLO v5 algorithm and Faster R-CNN algorithm are being implemented separately into vehicle classification, followed by comparison of result between these two algorithms. In this study, vehicles are classified into five classes, namely motorcycle, car, van, bus and lorry. The labeled dataset is being split into training set and validation set and then trained under algorithm YOLO v5 and Faster R-CNN separately. Experimental results show that YOLO v5 performs better with the mean average Precision, Precision, and Recall rate up to 0.91, 0.81, and 0.86, respectively
The Relationship between oral Contraceptive Use, Mammographic Breast Density, and Breast Cancer Risk
Authors: MATTHEW Kayode Ademola , AKINWALE Folakemi Mercy , OPIA Frank Nwaogelenya , ADEBIYI Abiola Adenike
Published: February 2025

One of the most used hormonal contraceptive treatments in the world, oral contraceptives (OCs) provide substantial advantages for hormone management and family planning. However, a lot of study has been done on their possible effects on breast tissue and long-term health hazards, including breast cancer. This study synthesizes data from epidemiological and clinical research to examine the intricate relationship between OC usage, mammographic breast density, and breast cancer risk. The hormonal makeup of OCs, especially estrogen and progestin, may have an impact on mammographic breast density, a known independent risk factor for breast cancer. The slightly increased risk of breast cancer seen in current or recent OC users is therefore believed to be partially mediated by higher breast density. Key findings highlight that the degree of risk varies depending on factors such as age, duration of OC use, hormonal formulation, and genetic predispositions. While the absolute increase in breast cancer risk associated with OCs remains small for most women, it holds greater significance for those with high-risk profiles. The review also identifies gaps in knowledge regarding the effects of modern low-dose OC formulations and variations across diverse populations. This synthesis emphasizes the importance of informed contraceptive choices, individualized risk assessments, and enhanced screening protocols for women at higher risk of breast cancer. Furthermore, it underscores the need for interdisciplinary research to explore molecular mechanisms, develop safer contraceptive options, and address unresolved questions. By advancing our understanding of these relationships, healthcare providers can better guide women in making decisions that prioritize both reproductive health and long-term well-being.
Impacts of the Lazada Shopping App on the Online Purchasing Behaviors of Students at Universities in Ho Chi Minh City, Vietnam
Authors: Nguyen Hoang-Tien , Khoa Bui Quoc , Anh Dinh Ba Hung , Khanh Nguyen Hoai
Published: February 2025

Shopping applications have a tremendous influence on client purchasing behavior in the e-commerce era. This research focuses on finding out what elements influence customers' online buying behavior, and there are six of them: Perceptions of utility, perceived ease of use, app design, payment system, epistemic and external influence were discovered. Using Lazada as a case study, the results reveal that the payment system and external impact were removed before reaching the SEM model. Meanwhile, App design and Epistemic are the two technology-oriented characteristics with the greatest influence on online purchasing behavior via the intermediate variable of Purchasing intention. Many other elements can be included in future research or applied in another e-commerce enterprise in Vietnam.
Reliable Precipitation Data for Dimensioning Drainage of Areas and Buildings
Authors: Kaźmierczak Bartosz , Wartalska Katarzyna , Wdowikowski Marcin , Ozga-Zieliński Bogdan , Sidorczyk Marek , Kotowski Andrzej
Published: February 2025

In recent years, the issue of rainwater drainage has become particularly relevant due to increasing urbanization and climate change. The increasing frequency of extreme rainfall leads to urban flooding and infrastructure damage. These events sometimes also lead to legal consequences for designers and contractors of drainage systems. The design of these systems in Poland has encountered difficulties due to the lack of a reliable, publicly available method for determining the reliable rainfall intensity. The study aims to present the PMAXTP atlas made available by the Institute of Meteorology and Water Management – National Research Institute (IMGW-PIB) as a tool for the precise determination of the maximum rainfall characteristics for a specific duration and probability of exceedance for any location in Poland. IMGW-PIB plans to update the PMAXTP atlas every 10 years to reflect climate changes and the increasing frequency of intense rainfall. The publication also presents computational examples for applications in engineering practice. Using this tool in design practice will allow for the safe and effective design of drainage systems that will be resistant to climate change and extreme weather conditions.
Soil Erosion and Profile Assessment: A Study on Left Bank of the Kangsabati River of Paschim Medinipur District in West Bengal, India
Authors:   Department of Geography, Midnapore College (Autonomous), Midnapore, West Bengal, India, Adhikari Nabyendu Das
Published: February 2025

This paper presentation is an attempt to analyze the different geomorphological variables, measurement of soil erosion in this river bank area, hydroluic geometry, cross and long profile measurement around this Kangsabati river bank region. The present study focus on a specific site experiencing active gully erosion processes, located in the Midnapore Block of the West Medinipur District, West Bengal, India. This micro-level investigation is situated along the left bank of the Kangsabati River, a significant fluvial system that has shaped the geomorphology of the region over time.

The selected site lies within a dynamic zone where the interplay of hydrological, geomorphological, and anthropogenic factors has fostered the development of intricate gully systems. The region is characterized by an undulating topography, with soils prone to erosion due to their sandy-loamy texture, low vegetation cover, and seasonal hydrological regimes. Furthermore, the area is representative of the broader ecological and geomorphological challenges prevalent in the semi-arid tracts, making it an ideal location for a detailed investigation into gully erosion mechanisms and their associated processes.

This precise spatial delimitation provides a robust framework for the systematic collection of data, including gully cross-sections, gully longitudinal profile, slope morphology, and anthropogenic influences. The findings from this study aim to contribute valuable insights into the underlying mechanisms driving gully erosion and offer potential strategies for sustainable land management in regions experiencing similar geomorphic challenges.

Key words: Soil Erosion, Morphological Variables, Hydroluic Geometry, Profile Assessment.
Evaluation of the cutting tool wear rate using roughness and optical techniques
Authors: Bajaba Nasser S.
Published: February 2025

This study addresses the wear that occurs in cutting milling tools when they are operated for extended periods on various types of materials. The aim of this study is to measure the wear in these tools due to stress, high temperatures, and other factors such as aging, improper use, and unbalancing during operation. The methods employed include optical techniques using a digital microscope, which captures precise photos before and after use. The second method involves measuring the roughness of the surfaces of the cutting edges of these tools. It was found that the roughness values of the cutting edges vary after specific working hours; the roughness values decrease after operation. For carbide tools, the roughness decreased by 5%, while for HSS tools, it decreased by about 25% under the same operating conditions.
Uncover of the motivation of new students to choose the Indonesia language education study program
Authors: Andriani Margareta , Agustian Muhammad
Published: February 2025

This study aims to explore the reasons why new students choose the Indonesian Language Education Study Program in the modern era and understand their goals after graduation. The research employs a qualitative method with a descriptive approach. Data were collected through interviews and questionnaires consisting of 10 questions related to intrinsic and extrinsic motivation. A total of 13 new students were the subjects of the research, with a total of 65 answers analyzed. The results of the study showed that intrinsic motivation was the dominant factor in students' decisions to choose this study program, with 56 or 80.14% of the answers being "yes" from the total intrinsic motivation questions. In contrast, extrinsic motivation only accounted for 19 or 29.24% of "yes" answers. Based on the interviews, all subjects stated that their main goal after graduation was to become a teacher or teaching staff. These findings suggest that personal interests, love for education, and aspirations to become educators play an important role in student decisions. Extreme motivations, such as economic or social impulses, have less influence. This research provides insight for study program managers to design strategies that support student needs, especially in maximizing the potential of intrinsic motivation to enhance their academic and professional success.
SASI as procedure of choice and revisional bariatric surgery
Authors: Antara Gede Eka Rusdi , Saturti Tjokorda Istri Anom
Published: February 2025

Obesity is a global health challenge, contributing to numerous comorbidities such as type 2 diabetes, cardiovascular diseases, and several types of cancer. While lifestyle changes, pharmacotherapy, and bariatric surgery are common treatments, bariatric surgery presents risks, including the need for revision surgeries due to complications or inadequate weight loss. One promising option for revisional bariatric surgery is the Single Anastomosis Sleeve Ileal (SASI) procedure, which has been gaining attention for its potential to offer significant weight loss with fewer complications compared to traditional revisional surgeries. The aim of this study was to evaluate the effectiveness of the SASI procedure as a potential alternative to other bariatric procedures, particularly for patients with a BMI in the range of 30-40 who have not had success with other weight-loss surgeries. This literature review synthesizes recent studies on the SASI procedure, comparing it to conventional bariatric surgeries. It highlights the procedure's effectiveness in promoting weight loss, improving comorbidities, and maintaining relatively low complication rates. However, its role in revisional surgeries is still underexplored, showing limited success compared to its primary application. The review emphasizes the need for further research to assess the long-term outcomes of the SASI procedure, particularly regarding its ability to resolve complications, sustain weight loss, and manage postoperative issues like nutritional deficiencies. Overall, the SASI procedure shows promising potential as an alternative to traditional bariatric surgery, offering effective weight loss and safety outcomes.
Green intellectual capital driving green competitive advantage: The mediation of green innovation and transformational leadership
Authors: Pham Ngoc Duong , Pham Quoc Tri , Nguyen Tuan , Ho Vinh Hoa , Tham Duc Hieu
Published: February 2025

This article explores the complex relationships between Green Intellectual Capital (GIC), Green Innovation (GIN), Transformational Leadership (TFL), and Green Competitive Advantage (GCA), with a focus on the mediating roles of GIN and TFL in the connection between GIC and GCA. Using quantitative data collected from 315 directors and departmental managers in the manufacturing industry in Vietnam, the study applied a second-order PLS-SEM approach to analyze the relationships. The findings show that GIC positively influences GIN, TFL, and GCA, with GIN and TFL also exerting positive effects on GCA. Additionally, GIN and TFL serve as partial mediators in the relationship between GIC and GCA. This research contributes to sustainability management literature by offering new insights into the factors driving green competitive advantage. By integrating GIC, GIN, and TFL into a unified model, the study provides valuable strategic implications for firms seeking to develop sustainable competitive advantages through green innovation and leadership.
Proactive Public Services and Public Value Creation: A Quantitative Study of the Saudi Public Sector
Authors: Salem Alsuhaimi Majed , Saleh Albakhiti Mohammed
Published: February 2025

This study examines the implementation of proactive public services in the Saudi public sector and its relationship with public value creation, drawing on Moore’s public value theory. Using a quantitative approach, the research investigates the extent of proactive service delivery implementation, its impact on perceived public value, and the organizational factors influencing its success. A survey of 312 public sector employees from various Saudi public sector organizations was conducted. The results indicate a moderate level of proactive service implementation and reveal a significant positive relationship between proactive services and perceived public value creation. Organizational readiness, technological infrastructure, and employee skills were identified as key factors influencing successful implementation. This study contributes to the understanding of proactive public services in the public sector and provides practical implications for public sector managers.
Economic policy uncertainty and merger activity in China
Authors: Niu Weining
Published: February 2025

The paper intends to analyze the effect of Economic Policy Uncertainty (EPU) on merger and acquisition (M&A) deals, scale, and payment method in China. Based on 3183 M&A deals from 2007 to 2019 in the Chinese financial market, the paper builds some regression models to test the impact of EPU on merger activities. The empirical results imply that M&A deals have a positive relationship with EPU, and state-owned enterprises (SOEs) are more likely to make M&As during periods of high EPU than non-SOEs. Besides, the Belt and Road Initiative significantly promotes M&A activities. EPU has a significant negative effect on the transaction scale of M&A deals, while there is no evidence that it has significant influence on the payment method. The findings provide further evidence of EPU’s relationship with M&A and enrich the discussion of EPU’s impact on corporate decisions.
ВЛИЯНИЕ ПЕРИОДА ВЫРАЩИВАНИЯ НА РОСТ, РАЗВИТИЕ И ПРОДУКТИВНОСТЬ КАРТОФЕЛЯ
Authors: Стоянова Елена , Мацкова Светлана
Published: February 2025

Our research aimed to study the problems of potato cultivation in Moldova, and the reasons for refusing to grow it. The article presents the results of production experiments to determine the effect of the timing of growing two varieties of potatoes with planting material from last year’s harvest and freshly harvested tubers on potato productivity in a peasant farm in Grigoriopol district. Spring planting was carried out in the second decade of April with tubers from last year’s harvest. Summer planting for seed purposes was carried out with tubers from last year’s harvest and freshly harvested tubers selected during the harvesting of spring plantings. The prepared tubers were planted on June 12-14. The research includes: meteorological conditions, phenological observations, and biometric measurements. Based on the results obtained, it was found that planting tubers of last year’s harvest is more profitable for both food and seed purposes. The productivity of spring plantings is higher, including in terms of the number of seed tubers, however, summer plantings contribute to obtaining healthier seed material for the future harvest.
Целью наших исследований являлось изучение проблем возделывания картофеля в Молдове, анализ причин отказа от его выращивания. В статье приведены результаты производственных опытов по определению влияния сроков выращивания на двух сортах картофеля посадочным материалом урожая прошлого года и свежеубранными клубнями на продуктивность картофеля в крестьянско-фермерском хозяйстве Григориопольского района. Весенняя посадка проводилась во второй декаде апреля клубнями урожая прошлого года. Летняя посадка на семенные цели осуществлялась клубнями от урожая прошлого года и свежеубранными клубнями, отобранными при уборке весенних посадок. Подготовленные клубни высажены 12-14 июня. В исследованиях приведены: метеорологические условия, фенологические наблюдения, биометрические измерения. На основании полученных результатов установлено, что посадка клубнями урожая прошлого года более выгодна как на продовольственные, так и на семенные цели. Продуктивность весенних посадок выше, в том числе и по количеству семенных клубней, однако, летние посадки способствуют получению более здорового семенного материала для будущего урожая.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE BAMBOO DANCING TERHADAP HASIL BELAJAR IPS SISWA KELAS V SD NEGERI 55 LUBUKLINGGAU
Authors: Widianto Aldi , Pestalozy Donni , Frima Aren
Published: February 2025

Penelitian ini bertujuan untuk mengetahui ketuntasan hasil belajar IPS siswa kelas V setelah diterapkan model bamboo dancing. Jenis penelitian yang digunakan yaitu kuantitatif. Teknik pengambilan sampel menggunakan sampling jenuh. Pengumpulan data dilakukan dengan teknik tes (pre-test dan post-test). Metodenya Pre-Experimental design. Nilai rata-rata hasil belajar siswa pada tes awal sebesar 49,86 dan pada test akhir menjadi 79,59 dan siswa mengalami peningkatan rata-rata sebesar 29,73. Pada data post-test siswa yang tuntas mencapai KKM 70 dari total siswa kelas V dengan 17 siswa mengalami tuntas dan 5 mengalami peningkatan. Berdasarkan hasil analisis Uji z. Post-test dengan nilai zhitung (3,60) > ztabel (1,64), dari data rata rata nilai Post-test mengalami peningkatan dengan jumlah siswa kelas V yaitu berjumlah 22. Dapat disimpulkan bahwa setelah diterapkan model bamboo dancing pada pembelajaran IPS Siswa kelas V secara signifikan tuntas.
Een sociaal, veilig, gezond en activerend leefklimaat in detentie
Authors: Nieuwbeerta Paul , Palmen Hanneke , van Ravenstein Francesca , Martens Sophie
Published: February 2025

A social, safe, healthy and activating living environment in detention

This article describes the theoretical framework used in the development of the Prison Climate Questionnaire 2.0 (PCQ 2.0), an updated instrument to measure the living conditions in prisons. The questionnaire measures the perception of prisoners in four main domains of the living environment: a social, safe, healthy and activating living environment. The renewed questionnaire is not only in line with recent criminological literature, but also with international prison standards and Dutch legislation and regulations on detention conditions. The development of the PCQ 2.0 was part of the Life in Custody Study, in which it was administered to all detained adults in Dutch prisons in spring 2024.
Diderot en een verhalend wetsbegrip
Authors: Witteveen W.J.
Published: February 2025

Diderot en een verhalend wetsbegrip

Het verhaal van het staatsrecht over wat wetten zijn en doen, sluit niet meer aan bij de kennis van
burgers over de wet. Naast een formeel en een materieel wetsbegrip is het daarom tijd voor een verhalend
wetsbegrip dat aansluit bij de verhalen die in de cultuur de ronde doen over de wet. Daarbij kan worden
aangesloten bij Diderot die tijdens de Franse Verlichting op een verhalende manier de betekenis van
wetten voor het leven onderzocht en zo met een actieve opvatting van burgerschap een tegenwicht verschafte
tegen de theoretische leerstellingen van Montesquieu en Rousseau waar het Nederlandse staatsrechtelijke
wetsbegrip sterk door beïnvloed is.
Kajian Penggunaan APD (Alat Pelindung Diri) dengan Penyakit Akibat Kerja PAK (Penyakit Akibat Kerja) pada Siswa
Authors: Mohammat Fairosi  , Hadi Nur Efendi  , Andi Wapa
Published: February 2025

This study discusses the use of APD with occupational diseases (PAK) in students because in the field there are many students who do not understand about personal protective equipment and many students do not understand occupational diseases, therefore the purpose of this study is to increase student knowledge about the importance of using personal protective equipment (APD) and increase student knowledge of diseases caused by work or occupational diseases (PAK) so that students avoid occupational diseases (PAK) and emphasize the use of personal protective equipment (APD). The data collection method in this study uses a description using quality by collecting library data, reading and recording and processing research materials. The results of this study are the importance of educating students about the use of personal protective equipment in order to avoid occupational diseases such as physical, chemical, and biological hazards and increasing compliance with the use of personal protective equipment by increasing student knowledge through counseling or providing education and motivating them to use personal protective equipment in order to avoid occupational diseases.
Hubungan Dukungan Sosial dalam Pengobatan Sklerosis Multipel
Authors: Helsa Nasution  , M. Agung Rahmadi  , Luthfiah Mawar  , Nurzahara Sihombing  , Romaito Nasution  , Milna Sari
Published: February 2025

This meta-analysis examined the relationship between social support and medication adherence among multiple sclerosis (MS) patients through a synthesis of 47 studies (N=12,356). The findings confirmed a significant positive correlation (r=0.42, p<0.001, 95% CI [0.38, 0.46]) with substantial heterogeneity (I²=84.0%). Contrary to Cohen et al.'s (2019) finding that informational support was the strongest predictor, our moderator analyses revealed emotional support as the most robust predictor (β=0.39, p<0.001). Furthermore, this research demonstrated that the effects of social support on MS medication adherence were stronger among women (β=0.18, p=0.023) and patients with longer disease duration (β=0.24, p=0.009), extending Franqueiro et al.'s (2023) findings regarding gender differences in social support effectiveness. Family support showed the largest effect (r=0.48, p<0.001), followed by friends (r=0.40, p<0.001) and healthcare providers (r=0.35, p<0.001). Moreover, mediation modeling revealed a significant role of self-efficacy (indirect effect=0.21, 95% CI [0.17, 0.25]), expanding upon Bandura's (2018) model. Supporting Lavorgna et al.'s (2018) findings, our results confirmed that online social support proved equally effective as offline support (Q=1.87, p=0.171). These findings demonstrated robustness through sensitivity analyses and trim-and-fill procedures, confirming resilience against publication bias (adjusted r=0.39, 95% CI [0.35, 0.43]). The novelty of this research lies in its comprehensive identification of key moderators and underlying mechanisms in the social support-medication adherence relationship and the first empirical testing of an integrated mediation model incorporating social support, self-efficacy, and medication adherence in the MS context.
Pengaruh Pendidikan Kesehatan dengan Media Leaflet terhadap Pengetahuan tentang Preeklampsia pada Kader Kesehatan di Desa Kuwiran Kecamatan Banyudono Boyolali
Authors: Anis Afri Nurul Hudha  , Sri Handayani
Published: February 2025

Background: Hypertension in pregnancy is the leading cause of maternal death due to preeclampsia in pregnancy. Preeclampsia screening in the maternal and child health (MCH) book can be done by cadres. The eradication program involving cadres has not run optimally this is because there are still few cases of pregnancy with preeclampsia detected by Health cadres. Good knowledge is expected to increase cadre action in order to conduct early detection of preeclampsia. Data from the Banyudono Health Center showed that the detection rate of high risk by the community in December 2023 was 10.9%, still far from the target of 20%. Puskesmas Banyudono consists of 6 villages where the village with the most high-risk pregnancies is Kuwiran Village, namely 107 (32.7%) pregnant women in 2023. The purpose of the study was to determine the effect of health education with leaflet media on knowledge about preeclampsia in health cadres in Kuwiran Village, Banyudono Boyolali District. This research design is a pre-experiment with a one group pre-test post-test design. The population of this study were all health cadres in Kuwiran Village, Banyudono Boyolali District in June 2024, totaling 31 respondents. The sampling technique used in this study was total sampling, the research instrument used SAP, leaflets and questionnaires. Data analysis with Wilcoxon. Research results: The age of most cadres is more than 35 years, namely 25 respondents (80.6%), the education is mostly secondary, namely 22 respondents (71.0%), the majority are working, namely 23 respondents (73.2%), the knowledge of health cadres before The majority of health education had sufficient knowledge, namely 16 respondents (51.6%), after health education was in the good category, 20 respondents (64.5%). Statistical test results with Wilcoxon p-value 0.000 <0.05. Conclusion: There is an influence of health education using leaflet media on knowledge about early detection of preeclampsia among health cadres in Kuwiran Village, Banyudono Boyolali District.
Dinamika Kekerasan Penonton Olahraga: Pemicu,dampak dan Solusi
Authors: Alvin Barasa  , Bani Pratama  , Adriano Sitompul  , Rahma Dewi
Published: February 2025

This study explores the factors that trigger violent behavior among sports spectators and the role of media and social media in shaping such behavior. Data were obtained through in-depth interviews with five informants: Pipin, Evelyn, Faizma, Celci, and Stefanus. The results of the study indicate that excessive fanaticism, provocation, referee decisions that are considered unfair, and alcohol consumption are the main triggers. Media and social media have a major influence on the formation of public opinion but also contribute to negative behavior. This study recommends strict sanctions, education, and responsible media management as solutions.
Pengaruh Era Modern Terhadap Dunia Bisnis
Authors: Khalisya Nurul Sadrina  , M Rifa Fadullah J  , Niwani Sitorus  , Nuraini Sukma Nafira  , Jihan Zalfa Syabannia  , Keyla Fatima Zahra  , Irfan Wahyu Pratama  , Muhammad Fathul Azmi  , Sutiawati Sutiawati  , Elyzer Julia Rohmah  , Faris Barianto  , Moh. Okka Meiherdian
Published: February 2025

This study examines the impact of the modern era on the business world, with a focus on digital transformation and its impact on business management and human resources. Through qualitative analysis based on literature review and digital data analysis, this study explores how technological advancements have revolutionized business operations, organizational culture, and workforce development. The findings suggest that digital technology has fundamentally changed the business paradigm, requiring organizations to adapt through digital skills development, technology integration, and cultural transformation. Organizations must invest in continuous training to address skills gaps and improve productivity in the digital era. This study contributes to the understanding of how businesses can effectively navigate and thrive in the modern digital era.
Pengaruh Pembelajaran PJOK Materi Lari 100 m Berbasis Outbound Game untuk Meningkatkan Hasil Belajar Siswa SD Negeri Gamer 02 Kcamatan Pekalongan Timur
Authors: S. Moch Tri Surya Alam  , Maftukin Hudah  , Galih Dwi Pradipta
Published: February 2025

This research started from the problem of low student learning outcomes in learning PJOK 100 m running material at SD Negeri Gamer 02, East Pekalongan District. Initial observation results show that there are still 17 students who obtained learning outcomes below the KKM (75.00). By looking at this reality, it is necessary to make improvements through the implementation of an appropriate, effective and efficient PJOK learning model. Researchers attempt to overcome this problem by implementing outbound game-based PJOK learning and finding out its effect on student learning outcomes.The experimental method was used in research with a one group pretest-posttest design. The research population was all students at SD Negeri Gamer 02, East Pekalongan District. The samples taken in this research were all 30 class V students. The research variables consist of the independent variable, namely PJOK learning, 100 m running material based on outbound games and the dependent variable, namely student learning outcomes. The research results were obtained through statistical tests of variables and obtained a calculated t value of 27.114 > t table 2.045 (df 29) with a significance p value of 0.000 < 0.05. Judging from the average value of student learning outcomes in PJOK learning 100 m running material, the pre-test data obtained had a mean of 71.59, then during the post-test the mean reached 76.21. The magnitude of the increase in student learning outcomes can be seen from the difference in average scores, namely 4.62. From the mean difference, the percentage increase can be seen by dividing the mean difference by the post-test mean multiplied by 100%, amounting to 6.06%, so this result shows that there is a significant influence. Based on the results of the research and discussion, it can be concluded that learning PJOK material on 100 m running based on outbound games has a positive and significant effect on the learning outcomes of class V students at SD Negeri Gamer 02, East Pekalongan District. The PJOK learning method for the 100 m running material based on outbound games has a significant influence on student learning outcomes. Choosing the right method will be able to have a maximum contribution to improving student learning outcomes. Packaging training programs that are tailored to the abilities and level of difficulty of the basic techniques being taught can provide significant changes in improving student learning outcomes.