bluuebunny/crossref_metadata_2025 huggingface dataset:
Prospects for Biogas Plant Implementation in the Unified Energy System
Authors: Idzikowski Adam , Dudnikov Serhii , Miroshnyk Oleksandr , Savchenko Оleksandr , Trunova Iryna , Paziy Volodymyr , Milenin Andriy , Shchur Taras , Halko Serhii , Burnayev Oleksiy , Mazur Magdalena
Published: January 2025

The study suggests using biogas plants as highly flexible energy sources. A critical step in deciding on their use involves predictive insights on the energy-efficiency metrics of the proposed biogas-based energy supply system compared to the current centralized model. Energy efficiency metrics were assessed through an analysis of energy balances, built using average statistical data on losses and energy consumption at biogas facilities. This approach is recommended for use in the early stages of defining technical requirements, enabling informed decisions about constructing or upgrading existing energy systems. Implementing biogas plants (BGP) as local power sources proves economically competitive when compared to centralized systems like thermal power plants (TPP) and boiler facilities. BGPs share a similar structure with these systems but operate with fewer areas needed for operations. Integrating BGPs can help reduce national dependence on imported energy, correct imbalances in the energy system due to their flexibility, and lower the cost of energy – whether electrical, thermal, or chemical (such as fertilizers) – for specific manufacturing enterprises. Data on the energy balance reveals that 73% of BGP energy resources are concentrated in biomass.
Characteristics of Food Labeling Intended for Consumers with Type 2 Diabetes
Authors: Radziejowska Maria , Dereka Tetiana , Radziyevsky Viktor
Published: January 2025

Supporting making right food choices in accordance with one’s physician’s recommendations would be a significant health-promoting factor for consumers dealing with the modern-age disease of type 2 diabetes. Undoubtedly, appropriate food labelling would be very helpful. Including only the amount and calorific value of food on its packaging is not enough to enable consumers with type 2 diabetes to properly control their glycemia. In the authors’ opinion it is necessary to consider including information on glycaemic index and glycaemic load on every food product’s packaging, especially when it comes to functional foods that consumers with type 2 diabetes trust the most. . Unfortunately, both the health-promoting food labelling system – the Nutri-Score (5-Colour Nutrition Label, 5-CNL) and the Mediterranean Index – Med Index do not have regard to the glycaemic index nor the glycaemic load.
Human Reliability Management Assessment for Occupational Health and Safety Improvement
Authors: Tabor Joanna
Published: January 2025

This paper analyses the possibility of evaluating human reliability management using the VIKOR (Vise Kriterijumska Optimizajica i Kompromisno Resenje) method, which belongs to the linear ordering methods, from the group of multi-criteria decision-making methods. Eight processes, implemented as part of human reliability management (HRM), were used as evaluation criteria, with the level of implementation of each process assessed independently by three experts, using a prepared questionnaire.

The research was carried out in seven companies in the furniture industry and focused on the process of operating production machinery as part of the manufacturing process of the main product. The process of operating production machinery was chosen because of its potential for health and safety improvement, confirmed by accident rates.

The application of the VIKOR method made it possible to rank the surveyed companies from the point of view of HRM in the process of operating production machinery and to identify the best and weakest company in this respect.
Flow Visualization of Flue Gases in Multi-Tube Electrostatic Precipitators Using CFD Simulations
Authors: Kantová Nikola Čajová , Backa Alexander , Belány Pavol , Čaja Alexander , Jandačka Jozef
Published: January 2025

Particulate matter capture is a necessary concern for safeguarding human health and quality of life. This article focuses on enhancing particulate matter capture efficiency via electrostatic precipitation. It deals with expanding the fundamental principle of the single electrode in chimney tubular precipitator to a configuration with multi-tubular precipitation chambers with the aim of increasing the collection area and consequently enhancing the overall efficiency of the separator. The velocity distribution of flue gases was observed through Computational fluid dynamics using Ansys Fluent. The collection area for each proposed separator was calculated, including its enlargement, and the flow uniformity of flue gases through the tubes was assessed. Increasing the number of tubes from one to three resulted in 1.3 times an increase in the collection area. Further expansions to 4, 5, and 7 tubes led to increases of 1.6, 1.7, and 2.1 times, respectively. It was found that due to non-uniform flow distribution through the tubes, the flue gas velocities varied, with values ranging from 0.186 to 1.178 m. s-1. Non-uniform gas flow prevents full utilization of the separator potential, thereby reducing its efficiency. For uniform flow, it would be appropriate to seek a suitable solution for a flow straightener. Additionally, the high particle velocities should be avoided to prevent particles from being carried out of the stack with the flue gas, allowing sufficient time for capture.
Hydrogen Embrittlement of Ferritic Steel 1.4104
Authors: Šikyňa Lukáš , Straková Denisa , Nový František
Published: January 2025

The primary goal of this study was to investigate laboratory techniques for hydrogenating selected steels and to examine the hydrogen embrittlement of steel 1.4104. These processes, which involve hydrogenation and subsequent mechanical testing, are rarely performed in laboratories due to the need for precise, costly equipment and the inherent risks associated with hydrogen’s highly reactive and explosive nature.

Various theories have been proposed to explain the mechanisms behind hydrogen embrittlement in steels. These theories attribute material degradation to hydrogen’s interaction with the steel microstructure. However, their applicability is often limited, as they are developed for specific conditions and may not fully describe the phenomenon under different scenarios.

This work focused on hydrogenating steel 1.4104 using two distinct methods: immersion and cathodic. The aim was to induce embrittlement and compare the resulting fracture surfaces, particularly after conducting Charpy impact tests, to evaluate the effects of each hydrogenation method.
Bioactive Coatings and the Safety of Using Metal Implants
Authors: Kędzia Olga , Lubas Małgorzata , Dudek Agata
Published: January 2025

Metal implants are commonly used in implant practice due to their very good mechanical properties and low cost of production. Unfortunately, these materials do not have sufficient biological activity, and their long-term exposure to human body fluids can cause corrosion and release toxic ions. Bioactive coatings on metal implants enable bone growth at the implant site. Moreover, ions of biogenic elements and active ingredients are released from their surface in a controlled manner, which prevent inflammation, bacterial growth, or the formation of blood clots. In addition, the bioactive coating creates a tight barrier between the metal implant and body tissues, providing the implants with a non-corrosive environment. This article describes an important issue of the safety of using metal implants and implants with a bioactive coating. The paper presents the characteristics of selected bioactive coatings, their mechanism of action, and application techniques. Particular attention was paid to the use of bioglasses and glass-crystalline materials for bioactive coatings.
Artificial Intelligence in Knowledge Capture and Transfer: Breaking Down Organizational Silos
Authors: Sira Mariya
Published: January 2025

Effective knowledge management is crucial for organizational success, but persistent challenges exist in capturing, transferring, and utilizing institutional knowledge. This research examines the intersection of artificial intelligence (AI) capabilities with knowledge management practices, focusing on the potential of AI to overcome organizational silos. The study employs a mixed-method approach, including a systematic literature review, content analysis of implementation cases, and comparative analysis. The findings reveal that successful AI integration in knowledge management requires a balanced approach addressing both technical implementation and organizational readiness. Key success factors include robust data governance, strong leadership support, and comprehensive stakeholder engagement. The research provides valuable insights for organizations seeking to leverage AI technologies for improved knowledge management and organizational effectiveness.
The Costs of Quality in Production Engineering: Business Development or Growth Inhibition?
Authors: Klimecka-Tatar Dorota
Published: January 2025

Maintaining a strong market position is a significant challenge for manufacturing companies, requiring them to meet customer demands through high-quality products while balancing the associated costs. Proper quality management is essential but incurs substantial costs, particularly in terms of production maintenance and prevention. This paper explores the relationship between quality costs and business growth, emphasizing the need for manufacturers to constantly evaluate financial performance in relation to unit production costs and quality maintenance expenses. The study highlights that integrating quality into the production process is a key strategy for preventing business growth inhibition due to escalating quality costs. While investing in quality management can drive business development by improving product quality, customer satisfaction, and operational efficiency, poor management of quality costs can hinder profitability and growth. The findings suggest that strategic handling of quality costs can foster sustainable growth, whereas mismanagement may lead to competitive disadvantages.
Impact of Hydrogen Charging Techniques on Hydrogen Embrittlement Behavior of S960MC AHS Steel
Authors: Straková Denisa , Nový František , Šikyňa Lukáš
Published: January 2025

The study explores the influence of hydrogen embrittlement on advanced high-strength steel S960MC, focusing on the role of different hydrogen charging techniques. Hydrogen embrittlement poses a critical challenge in high-strength steels, compromising their structural integrity and limiting their applications in demanding environments. The findings indicate that S960MC steel demonstrates intrinsic resistance to hydrogen embrittlement when exposed to a hydrogen-supersaturated environment without external factors like electric current or elevated temperature. However, cathodic hydrogen charging significantly enhances hydrogen diffusion into the material, leading up to a 60% decrease in ultimate tensile strength. In contrast, immersion hydrogen charging showed a minimal effect on the mechanical properties. Fractographic analysis showed that cathodic charging led to severe embrittlement, characterized by mixed transcrystalline quasi-cleavage, intercrystalline fractures, and extensive secondary cracking. Conversely, immersion charging resulted in negligible embrittlement, with minimal changes in fracture morphology. These results highlight the critical role of hydrogen charging methods in the embrittlement behavior of S960MC steel, emphasizing the substantial impact of cathodic charging on material degradation.
The Impact of Workplace Lighting on Employee Well-Being and Productivity: A Measurement Study
Authors: Belany Pavol , Hrabovsky Peter , Florkova Zuzana , Kantova Nikola Cajova
Published: January 2025

The quality of workplace lighting is of significant consequence to the well-being and productivity of employees. This study examines the influence of diverse lighting modalities on employee satisfaction and performance within an intelligent building. In building, three primary lighting modes are used: daylighting, constant illuminance, and power lighting. A survey was conducted with the objective of assessing the perceptions of the lighting conditions held by employees. The findings suggest that the majority of respondents expressed satisfaction with the overall lighting quality, particularly when natural light was integrated with artificial lighting. However, it is notable that there were variations in satisfaction levels, which serves to illustrate the importance of developing lighting solutions that are tailored to specific needs and preferences. The findings indicate that optimal lighting, characterized by appropriate illuminance levels, color temperature, and glare control, can positively impact employee mood, concentration, and overall job satisfaction.
Perception of ESG Standards Implementation in Polish SMEs - Pilot Study
Authors: Sakiewicz Piotr , Ober Józef , Kopiec Małgorzata
Published: January 2025

This article analyses the perception of the implementation of ESG (environmental, social and corporate governance) standards based on a pilot study among Polish companies with a particular focus on SMEs. In the context of the implementation of the CSRD, the study assesses SMEs’ awareness, readiness, and challenges to comply with sustainability reporting requirements. The pilot study covered key areas such as awareness of ESG standards, barriers to implementation, management, and employee engagement, and use of technology to support the reporting process. The results indicate varying levels of ESG knowledge and difficulties in implementation, including financial barriers, lack of knowledge, and appropriate technology tools. Resistance to change due to, among other things, lack of knowledge was shown to negatively affect perceptions of ESG. The article highlights the importance of factors that motivate SMEs to implement ESG and the need for support from public institutions and the consultancy sector. Proposed recommendations include education, additional funding, standardisation of tools, and automation of reporting. The study provides practical lessons for companies and policy makers, contributing to a better understanding of the dynamics of ESG implementation in SMEs and setting new directions for research on sustainable management.
Risk Assessment and Analysis in Toy Production: A Case Study of Plastic Block Manufacturing Using Pareto-Lorenz and FMEA Methods
Authors: Jagusiak-Kocik Marta , Żywiołek Justyna
Published: January 2025

This paper presents a comprehensive risk assessment and analysis in the production of plastic toys - specifically building blocks - conducted using the Pareto-Lorenz diagram and the Failure Mode and Effects Analysis (FMEA) method. The study addresses the challenges faced by toy manufacturers, particularly in the small and medium-sized enterprise (SME) sector, in meeting stringent safety and quality requirements for children’s toys. The Pareto-Lorenz diagram identified the most frequent nonconformities in the production process, revealing that small protruding parts and sharp edges accounted for 71.65% of all detected defects. The FMEA method, applied in a novel approach, allowed for the prioritization of risks and the identification of key areas for improvement, such as material selection, injection molding parameters, and quality control processes. Based on the findings, the study proposes targeted optimization measures to enhance product quality, safety, and production efficiency. These results contribute to the body of knowledge on risk management in toy manufacturing and offer practical solutions for improving compliance with industry standards.
Balancing Tourism and Community Well-Being: Evaluating Pilgrimage Services in Częstochowa
Authors: Ingaldi Manuela
Published: January 2025

As people seek novel and engaging experiences during their leisure time, places of worship and religious sites emerge as popular tourist destinations. In Poland, Częstochowa stands out as one such revered location, home to the Black Madonna Monastery. Annually, approximately 4 million tourists flock to this sanctuary, with many opting for pilgrimages on foot.

While visiting Częstochowa, tourists rely on well-prepared infrastructure to facilitate their stay. However, some residents, particularly those living near the sanctuary, express grievances regarding the inconveniences caused by the influx of tourists. Achieving a harmonious balance between the needs of tourists and those of the residents is imperative. While tourists contribute significantly to the city’s revenue, residents strive to maintain a semblance of normalcy amidst the tourist influx.

Therefore, analyzing residents’ perspectives is crucial to identify areas needing improvement concerning pilgrimage-related activities and to gauge resident satisfaction levels. This paper aims to assess the impact of tourism services on the development of Częstochowa and the daily lives of its residents. Conducted through direct interviews with Częstochowa residents, the research employed the Critical Incident Technique (CIT), typically used for evaluating service quality. This method not only facilitated the organization of obtained data but also highlighted areas needing enhancement. Following the direct interviews, the analysis phase commenced, wherein critical incidents were identified, categorized into positive and negative incidents, and further grouped accordingly. Subsequently, a matrix classifying critical incidents was constructed to identify particularly impactful incidents and those causing significant resident dissatisfaction. The research findings were then presented to city authorities to pinpoint areas for potential improvement as identified by residents. These recommendations aim to not only foster the city’s development but also enhance residents’ quality of life. Such initiatives constitute significant strides towards fostering sustainable tourism in Częstochowa.
The Impact of Motivation Employeers of Their Safety
Authors: Michalik Joanna
Published: January 2025

The article presents the elements of management of a manufacturing enterprise. The main objective of the work is to present the possibilities of improving the quality, work efficiency and safety of employees through an appropriate motivational system. The article focuses primarily on the factors motivating employees to increase safety. For the purposes of the publication, a survey was developed in which 40 employees of a manufacturing company from the automotive industry participated. The survey asked questions about the impact of the behavior of management units on employee motivation. Employees could choose only closed questions, with the possibility of single or multiple choice. Only an appropriate motivational system allows for such management of the company that the work of employees meets the requirements of safety and quality and provides satisfaction. In the literature on the subject, you can find literature that brings the subject of motivation closer, but in almost every industry, motivating and demotivating factors are different and should not be generalized.
Visual Control Systems in the Food Industry: Enhancing Efficiency, Quality, and Safety Through Toyota Production Principles
Authors: Mielczarek Krzysztof
Published: January 2025

Visual control systems are integral to enhancing efficiency, ensuring quality, and maintaining safety in the food industry. This study investigates the application of visual tools within a food production enterprise located in the Silesian province, aligning these practices with the principles of the Toyota Production System (TPS). Visual tools, such as monitoring systems and information boards, enable real-time decision-making, promote adherence to stringent quality standards like HACCP, IFS, and BRC, and support continuous improvement. The research, conducted using the BOST questionnaire, highlights key factors valued by production workers, such as cleanliness, flow, and monitoring. The results demonstrate the effectiveness of visual control in addressing the industry’s unique challenges and underline its potential for broader implementation in small and medium-sized enterprises. This study aims to bridge theoretical principles with practical applications, providing insights into optimizing production processes through the Toyota management philosophy.
Prototype analysis of a low-power, small-scale wearable medical device
Authors: Silva Pablo Dutra da , Filho Pedro Bertemes
Published: January 2025

Wearable and portable devices are gaining significant popularity across consumer electronics as well as in medical and industrial fields. To ensure that these devices are both comfortable and appealing to users, they need to have low battery consumption and be compact in both size and weight. The EGluco project is focused on developing a wearable device for non-invasive blood glucose monitoring. This multi-sensor device incorporates electrical bioimpedance spectroscopy as one of its measurement techniques. One of the earlier versions of the device was deemed unsuitable as a wearable due to its large size and high power consumption. To make the device more suitable for wearability, the previous hardware was assessed, and a new design was proposed that simplified the system’s power supply and reduced the operating voltage. This article presents two of these designs: an improved Howland current source with a supply voltage of 3.3 V, an output current of 250 μA, and the ability to conduct bioimpedance analysis up to 1 MHz using pulsed DIBS (Discrete Interval Binary Sequence) signals, and an instrumentation amplifier with the same supply voltage as the current source, a voltage gain of four, and a slew rate of 150 V/μs. By simplifying the power supply and implementing other changes, the device’s size was reduced to a single 5 × 5 cm circuit board, compared to the previous configuration of four separate boards connected by cables.
A frightening complication after TAVI with Portico Valve: A case report of a “frozen” leaflet stuck in the opened position.
Authors: Totaro Antonio , Tota Antonio , Pierro Antonio , Ienco Vincenzo , Galluccio Chiara , Testa Nicola , Testa Gianluca , Sacra Cosimo
Published: January 2025

Background

A stuck leaflet is a rare complication of transcatheter aortic valve implantation (TAVI). It occurs when one of the leaflets in the implanted valve doesn’t open and close properly. This complication can lead to serious health problems, even death.

Case presentation

We describe a rare case of a stuck “open” leaflet after TAVI. To our knowledge, this is the first reported case in which this frightening complication has been resolved by ballooning procedure, with no need for another valve implantation.

Conclusions

This case highlights the potential role of ballooning procedure as a treatment for stuck leaflets after TAVI.
Viscoelastic and Thermal Characterization of a Composite Material Based on Unsaturated Polyester Resin Reinforced with Perlite
Authors: Dehas Ouided , Biskri Yasmina , Benzerara Mohammed , Babouri Laidi , Cherifi Acheref
Published: January 2025

In this work, it was proposed to replace the conventional reinforcement of the unsaturated polyester resin by a mineral, from a siliceous volcanic rock of volcanic nature, perlite. UPR/perlite composites with different proportions of phase components (from 1% to 5% of powder mass part). We used unsaturated polyester resin (UPR) as well as the hardener cobalt octoate and treated and untreated perlite of different dimensions (greater than 60µm, and less than 60µm). The composites were prepared by the contact molding process. The composite plates are hardened for 24 hours at room temperature then placed in an oven for 15 hours at 50°C to undergo post-curing. The composites obtained were subjected to different characterization techniques, namely rheological tests (dynamic mechanical analysis (DMA)), thermal tests (differential calorimetric analysis (DSC)) and Thermogravimetric analysis (ATG) and structural characterization by Fourier transform infrared (FTIR). The DMA measurements showed that the UPR/perlite composites with untreated filler presented conservation modules higher than that of the resin without perlite for the rates of 3% and 4%, while for the composites with treated filler, that at 3% of perlite shown the highest modulus along the glassy zone. Also, the glass transition temperature of the UPR resin was not affected by the addition of perlite. The decrease in intensity at mid-height of the tan δ peaks allowed deducing the existence of a fairly strong UPR/perlite interface. DSC thermograms showed that the exothermic peak is shifted to higher temperatures, due to a delay in the curing reaction caused by the presence of the perlite particles. This study concluded that the perlite enhances the properties of composites.
Assessment of a residential building in terms of carbon footprint and circular economy
Authors: Budajova Jana , Vilcekova Silvia , Burdova Eva Kridlova , Mesaros Peter
Published: January 2025

Built environment contributes significantly to social and economic development, but it is also resource intensive. It is therefore one of the main producers of emissions and carbon footprint. Choosing building designs with a long service life is the key to resolving environmental problems. In this paper, the life cycle of a residential building is evaluated to reduce the greenhouse gas emissions and costs associated with the construction, use and disposal of the building. Life Cycle Assessment and Life Cycle Costing methods were used to evaluate the environmental and financial impact of the residential building. The system boundaries were defined as “Cradle to Grave” and a lifetime of 60 years. The calculation showed that the building emitted 843 tons of CO2e, or 19.8 kg CO2e/m2/year, and the life cycle costs were 2 026 €/m2. Considering the phases considered, the energy consumption phase (B6) caused the highest CO2e emissions, up to 50.1%.
Relationship between Porosity-Ultrasonic Pulse Velocity and Water Absorption of Concrete Containing Plastic and Rubber Waste by Full Factor Desing
Authors: Belmouhoub Ameur , Abdelouahed Assia
Published: January 2025

Utilizing waste plastic and rubber in civil engineering is one of the most environmentally friendly and economically advantageous options. In this work, the aim was to study the relationship between porosity, ultrasonic pulse velocity, and water absorption using waste plastic and rubber in ordinary concrete and analyze the results with a program called JMP, where cement was replaced with rubber as a mass substitute in proportions of 2% and 4% and sand was replaced with plastic as a mass substitute in proportions of 2%, 4%, and 6%. The tests used were ultrasonic speed at 28 days, porosity, water absorption by total immersion, and sorptivity. The findings reveal that as the amount of rubber and plastic increases, the speed of ultrasonic decreases. Additionally, higher amounts of rubber and plastic lead to increased porosity, water absorption by total immersion, and sorptivity. The speed of ultrasonic pulses varies between 4065.04 m/s and 3838.90 m/s, porosity levels range from 11.63% to 13.44%, water absorption by total immersion falls between 5.40% and 6.16%, and sorptivity ranges from 9.93 g/m2 to 13.99 g/m2. Furthermore, the addition of rubber and plastic waste causes large voids and cracks to form inside the concrete structure. These voids and cracks can increase the porosity of the concrete, which raises the rate of water absorption and lowers the ultrasonic pulse velocity, according to scanning electron microscopy (SEM) data. After assessing the data, it was determined that the numerical simulations for various factors such as ultrasonic pulse velocity, porosity, water absorption by total immersion, and water absorption by capillary exhibited strong correlation, with calculated coefficients R² near 1.
Optimal Treatment Methods for Anti-Tartar Management in Circulating Water Systems
Authors: Mazouz Kherouf
Published: January 2025

Utilizing seawater in industrial water systems leads to scale formation on heat exchange surfaces, reducing efficiency significantly. Even a 1 mm deposit causes a 30% decrease in effectiveness, raising cooling or condensation temperatures by 6°C and increasing electrical power consumption by 18%. Preventive measures include chemical treatments, which require careful balancing to avoid corrosion risks, and physical treatments like magnetic or electronic conditioners, which vary in efficacy. Water softening replaces metals with sodium ions but may increase mineral content, exacerbating scale buildup. Corrosion control is essential to counter metal degradation. Balancing prevention strategies is crucial. Research explores using Mediterranean seawater in cyclic systems to conserve freshwater and enhance coastal water availability. The aim is to find economically viable methods to stabilize cooling systems for both soft and saline water.
Qualitative Seismic Evaluation of the Existing UR Masonry Shear Walls – Reinforced Concrete Frames System
Authors: Mihai Petru , Sococol Ion
Published: January 2025

The dual system buildings consisting of Unreinforced Masonry (URM) Shear Walls and Reinforced Concrete (RC) Frames are part of the existing buildings patrimony in Romania. Being a seismic zone, the qualitative evaluation of this type of structural system represents both a specific and a holistic approach. Thus, the in-depth knowledge of the initial situation of the building, including the level of degradation as well as the causes that produced these damages represents the present study. Also, notions such as: the level of degradation importance, the level of damage (destruction), the correction coefficient of the bending stiffness, the level of knowledge, the evaluation methodology are interpreted, in order to establish a score of the degree of seismic configuration of the lateral system and degree of structural damage. This information leads to the establishment of the seismic risk class of the analyzed building and to the establishment of the intervention works necessity.
Cognitive and Environmental Benefits of Blue-Green Infrastructure and Green Skills Training
Authors: Vranayova Zuzana , Kaposztasova Daniela , Lis Anna
Published: January 2025

As cities face escalating challenges related to urbanization, public health, and climate change, innovative solutions are needed to create resilient, sustainable urban environments. Blue-green infrastructure, which integrates green spaces and water management elements, offers significant cognitive, environmental, and social benefits. This paper explores how blue-green infrastructure, coupled with initiatives like the SECOVE project, can enhance urban resilience, promote community well-being, and reduce environmental impact. By fostering vocational training in green building skills, cities can support sustainable development, job creation, and improve quality of life for urban residents. The findings emphasize the importance of integrating ecological design with skilled labor to build urban environments that are healthier, more resilient, and aligned with sustainability goals.
Det stillasittande, överviktiga och kostsamma barnet
Authors: Johansson Jonas
Published: January 2025

Physical activity among children has been a topical subject in social debate in recent years. The Swedish school-system is governed by policy, shaped by negotiations between different actors as politicians, public authorities, researchers and persons active in education. These actors are most probably influenced by different social forces that in turn convey varying knowledge, norms and values. This paper focuses on international actors who seek to influence the content of education policy. The aim is to investigate how children and their physical activity are constructed in official documents produced by WHO and OECD. Two documents were analyzed with inspiration from critical discourse analysis. The result shows that children are constructed as sedentary, overweight and costly, and that the problem should be solved within education by regulated physical activity. The analysis highlights a public health discourse and a neoliberal market discourse. Within these discourses, natural scientific and sporting knowledge, norms and values are recontextualized, mostly for economic gain. This might lead to a rather instrumental view on children and a reorganization of education. In the discussion it is argued for a possible discourse of democracy and that concepts such as influence and participation are given a prominent position in educational policy.
The rights and obligations of the owner of the aggregator of information about goods and services in relations with the consumer
Authors: Chagina Elizaveta Mihailovna
Published: January 2025

The development of digital technologies and the emergence of large Internet platforms that allow consumers to choose and purchase goods and services, aggregators of information about goods and (or) services, makes the issue of regulating the activities of these entities relevant precisely in terms of their interaction with consumers. It is no secret that when making a purchase and sale agreement or providing paid services through an information aggregator, the consumer does not interact directly with the seller or contractor, relying only on the information about the counterparty or the product (service) provided by the information aggregator, which inevitably raises the question of the role of the owner of such an aggregator in legal relations with consumers, his rights and obligations, as well as the limits of his liability for violation of consumer rights. The author of the work has chosen a formal legal method, as well as a method of analysis and interpretation of normative legal acts as the basis of the research methodology. As a result of the research, the author concludes that despite the fact that currently the legislation in the field of consumer protection contains a number of norms regulating the rights and obligations of the owner of the aggregator of information on goods and services in relations with the participation of consumer citizens, the current legal regulation in this area is not without gaps. Thus, attention is drawn to the fact that the existing limitation of liability of the owner of the aggregator of information about goods and services for providing the consumer with false information about the counterparty or about the product or service leads to a violation of the balance in his legal relations with the consumer and insufficient protection of the latter's rights. In this regard, the author makes suggestions for improving the legal regulation.
Islam and Eco-Theology: Perspectives and Strategies of Muhammadiyah in Addressing the Environmental Crisis
Authors: Ach. Syaiful Islam  , Suhermanto Ja’far  , Ahmad Sunawari Long
Published: January 2025

This article explores the intersection of Islam and eco-theology within the context of Muhammadiyah. It is prompted by the current global environmental crisis, as the earth is facing various environmental challenges, disasters, and diseases. There is a growing awareness of the need to address these crises by drawing upon religious principles, a practice known as eco-theology. The article employs a qualitative research method using literature. Its goal is to delineate Islamic principles and eco-theology that can serve as guiding principles in natural resource management and to compare environmental theology from the perspective of the Muhammadiyah Central Environmental Council ‘Majelis Lingkungan Hidup Pimpinan Pusat Muhammadiyah’. The authors summarize the concept of Islam and eco-theology, which is based on five sharia pillars: monotheism, caliphate, trustworthiness, fairness, and istişlaḥ. Drawing from these pillars, Muhammadiyah has formulated key policies for environmental da'wah, including environmental charity (waste sadaqah), Muhammadiyah's independent environmental audit, adiwiyata (environmental care) schools, water use guidelines, environmentally friendly practices in offices, and virtual environmental da'wah and campaigns.
Bride Kidnapping as a Marriage Tradition: An Examination of Newcomers' Perspectives on Merariq in Lombok Island
Authors: Nova Apriliani  , Deviana Mayasari  , Aliahardi Winata  , Ravindra Ashok Jadhav
Published: January 2025

The merariq tradition constitutes a significant cultural practice prevalent among many members of the Sasak community in Lombok, with historical roots extending back to ancient times. This tradition has been meticulously preserved and conveyed through generations, reflecting the unique cultural heritage of the Sasak people. Within the framework of this research, religious norms pertain to the behavioral regulations that are derived from the sacred texts of various religions. These norms guide followers in their moral and ethical conduct. Conversely, ethical norms are dictated by individual conscience, providing a subjective basis for discerning right from wrong. The primary objective of this study is to examine the perspectives of newcomers visiting Lombok regarding the merariq tradition, particularly in relation to established religious and ethical norms within the Sasak community. This research adopts a qualitative methodology, specifically utilizing a descriptive qualitative approach. The findings indicate that, from the viewpoint of these outsiders, the merariq tradition does not infringe upon either religious or ethical norms. This conclusion is noteworthy, as it is evident that there are no explicit written regulations within the frameworks of religious or ethical guidelines that directly prohibit the observance of the merariq tradition. This understanding underscores the perspective that an action is generally regarded as a violation of established norms only in the presence of clear prohibitory rules. Consequently, for these visitors, the merariq tradition is perceived as a respected cultural expression that integrates harmoniously within the broader social and religious context of Lombok.
Restitution in Social Reintegration of Human Trafficking Victims: An Islamic and Indonesian Criminal Law Perspective
Authors: Hasudungan Sinaga
Published: January 2025

The crime of human trafficking has a significant impact and affects a large number of victims. This study examines the legal framework for protecting victims in Indonesia, analyzing these laws through the lenses of constitutionalism, natural law theory, and Islamic perspectives on restitution and social reintegration. The study used Natural Law theory to analyze the fundamental principles of justice that should guide the enforcement of restitution for victims of human trafficking. It also evaluated the alignment of Indonesian positive laws with principles of natural justice and the social reintegration of victims, using perspectives of constitutionalism and Islamic law. The research methods employed in this study included normative legal research, literature review, and qualitative analysis. The study found that Indonesian positive laws, such as Law No. 21 of 2007 and Law No. 1 of 2023, establish a comprehensive legal framework for the recovery and protection of human trafficking victims. However, they do not fully address the specific needs of victims, particularly in terms of psychological support. Evaluating based on constitutionalism and the concept of diyyah in Islam emphasizes the importance of financial compensation in recognizing the victims' suffering. Additionally, the concept of kafālah underscores the need for guaranteed protection, including social support, education, and social reintegration, to fully restore the dignity and well-being of victims. The study highlights the importance of community involvement in the reintegration process and advocates for legal reforms to enhance the effectiveness of the existing framework. These findings emphasize the need for an interdisciplinary approach in legal and policy frameworks to ensure the full recovery and reintegration of human trafficking victims.
Religious Moderation in Digital Media Discourse: A Study of the nu.or.id Portal from the Perspective of Communicative Rationality
Authors: I Wayan Salendra
Published: January 2025

The rise of popular Islamic media in the digital age has shifted the influence from traditional to popular religion, impacting society's mindset. Interestingly, the digital space is predominantly occupied by conservative and radical forms of Islam. In response, this study examines the strategies employed by moderate groups to promote religious moderation, particularly through the Islamic portal nu.or.id. This portal aims to provide reliable information about Nu-an and Islam. The study analyzes articles, concepts, and viewpoints published on the portal to evaluate their promotion of moderation. Jürgen Habermas' theory of communicative rationality is used to assess moderate tendencies, while essays on nu.or.id are evaluated based on truth, accuracy, and honesty. The study concludes that nu.or.id's efforts to promote religious moderation have a significant impact on filtering news content or thoughts that do not align with Islamic values. Writers consistently use logical and religious arguments to challenge the conservative-radical narrative of Islam. The strategy implemented by portals such as nu.or.id appears to resonate with middle-class Muslims, who are often targeted by fundamentalist groups. Therefore, targeting a general audience through nu.or.id is seen as a positive step.
Customary Sanctions in the Kitab Simbur Cahaya Ratu Sinuhun Study of Dark Pregnant Women in Indigenous Communities Inland South Sumatra
Authors: Farida Annikmah , Setiawan Agus
Published: January 2025

This article is to analyse the practice of customary sanctions for women who are dark pregnant in the Kitab Simbur Cahaya as practised by the Inland Communities of South Sumatra. Then analyse the reasons why the people of the interior of South Sumatra still apply customary sanctions for women who are dark pregnant. This article is qualitative. The research was conducted field research supported by library research. The object of research was conducted in the inland communities of South Sumatra. The approach used in this research is a case approach. Data collection techniques by means of observation, interviews and documentation. The results of the discussion are, the form of customary sanctions for dark bunting women, namely fines and mbasuh dusun sanctions. The implementation of the mbasuh dusun sanction is by slaughtering livestock in the form of male goats whose bellies are striped with white fur. The blood of the goat is used to wash the hands and feet of the adulterer. Sanctions for adultery perpetrators in the form of mbasuh dusun are customary sanctions that are complaints. Regarding the status of illegitimate pregnant women victims of rape, the Kitab Simbur Cahaya does not explain in detail, but in fact in the inland community, illegitimate pregnant women victims of rape are still given sanctions. The reason why the people in the interior of South Sumatra apply customary sanctions for women who are illegally pregnant is as a preventive measure, as an effort to educate women, while the mbasuh dusun sanction is to avoid all kinds of calamities that will occur in the village.
Penal Mediation of Petty Theft Cases Towards Restorative Justice
Authors: Syauket Amalia , Sriwidodo Joko
Published: January 2025

Discussing legal inequality in the phenomenon of some cases of petty theft (gepriviligeerde diefsal) hurts the sense of justice in society. Because there is a conflict between legal certainty and justice. In the process of the criminal justice system, it takes a rather long and long time and sometimes even convoluted, so a legal breakthrough is needed using penal mediation. Penal mediation is closely related to restorative justice. While the spirit of penal mediation to realize restorative justice exists in each law enforcement institution for the reason of creating a sense of justice for witnesses so that the community is satisfied with the services carried out by investigators. The development of the idea of penal mediation cannot be separated from the development of the idea of restorative justice as one of the ideas of criminal law reform (penal reform), This qualitative research on normative juridical methods aims to find out how the form of penal mediation and the technical implementation carried out by law enforcement institutions, especially the Police Agency? The results of this academic study concluded that the form of penal mediation used in some cases of petty theft crimes at the Police Level is Victim Offender Mediation (VOM) with technical implementation through four phases. This VOM model is regarded as the most practical for implementation as it unites both parties, facilitating the accommodation of their interests to achieve restorative justice. Novelty: Political-legal construction in penal mediation arrangements as an attempt to adapt national legal development to global and international trends.
Strategies for Preventing Sexual Violence against Children Based on Islamic Law in Lampung Province
Authors: Sulastri Sulastri , Khairani  , Mulhama Siti Sholehah Alfi
Published: January 2025

Sexual violence against children is a global problem that requires the role of Islamic law in its prevention, starting from the formation of a healthy family to education in the family. This study aims to formulate strategies to prevent sexual violence against children based on Islamic law, using qualitative methods. The research subjects involved individuals involved in sexual violence cases in 8 districts/cities throughout Lampung Province. Data were collected through interviews, documentation, and Focus Group Discussions (FGDs), with analysis using the Miles and Huberman model and data triangulation. The results showed that prevention strategies include child-based education, health, law, and social community, working with religious leaders and recitation groups. However, these strategies have not been effective in reducing the rate of sexual violence against children. Therefore, a more comprehensive Islamic law-based strategy is needed, covering child protection from the womb to adulthood, parenting, education, and choosing the right partner. Recommendation: Stronger collaboration between families, communities and authorities is needed to raise legal awareness of children's rights and tackle child sexual abuse more effectively.
Involving Students in the Prevention and Handling of Sexual Violence in Universities (Study of the Effectiveness of Sexual Violence Regulation in Lampung Universities)
Authors: Murdiana Elfa , Dela Oktora Nency , Yenti Zarfina , Mahmudah Nurul , Talib Ibrahim Muhammad
Published: January 2025

This article aims to answer about the role and obstacles faced by students in preventing and handling sexual violence in universities in Lampung. By using qualitative methods and a philosophical approach and cultural approach, it is known that Article 24 paragraph 3 and Article 27 (Permendikbud Number 30 of 2021 stipulate strict rules governing student participation in the prevention and handling of sexual violence (PPKS) in public universities. In religious universities, the involvement of students in the prevention and handling of sexual violence is regulated in the Decree of the Director General of Pendis Number 1143 of 2024 concerning PPKS Technical Guidelines at PTKI, chapter III letter B. Based on the interview techniques carried out, it is known about the obstacles faced in mainstreaming the role of students in PPKS. The implementation of student involvement in preventing and handling sexual violence in higher education is still limited to the process and mechanism of socialization and education. This means that legal awareness of the role mandated by legal regulations is only at the level of growing knowledge. On the other hand, university facilities and infrastructure also contribute to reducing the role of students in PPKS So that universities must continue to strive to optimize student involvement in various programs that support the mechanism for preventing and handling sexual violence and continue to fight for the presence of PPKS facilities and infrastructure to realize a college without sexual violence.