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Publications - 6374

Global approach of the cesarean section rates

Zoltán Papp Sándor Nagy

Publication Name: Journal of Perinatal Medicine

Publication Date: 2020-01-01

Volume: 49

Issue: 1

Page Range: 1-4

Description:

No description provided

Open Access: Yes

DOI: 10.1515/jpm-2020-0463

Mind the Net: Parental Awareness and State Responsibilities in the Age of Grooming

Enikő Kovács-Szépvölgyi Zsófia Cs. Kiss

Publication Name: Social Sciences

Publication Date: 2025-09-01

Volume: 14

Issue: 9

Page Range: Unknown

Description:

In the digital environment, grooming—classified as a communication-based risk—has shown a steadily increasing frequency in recent years. In Hungary, increasing attention has been directed to the protection of children’s rights in the digital space in alignment with ensuring their online safety, with both parents and the state playing crucial roles in ensuring a safe digital presence. Within this context, the state bears a particular responsibility to educate not only children but also parents. This study explores how public policies and institutional programs in Hungary address the prevention of grooming and the reactive management of this harm through parental awareness. It examines existing measures aimed at expanding knowledge related to prevention and response, based on a qualitative analysis of the normative foundations of the state’s educational obligations and the relevant academic literature. The study relies on questionnaire data collected from parents of children aged 7 to 18 to examine the effectiveness of state measures and parents’ perceptions of them. The findings of the empirical research may support the development of state-led parental education programs and identify current gaps. As such, it can play a guiding role in shaping the direction of a future, large-scale investigation.

Open Access: Yes

DOI: 10.3390/socsci14090506

Unveiling the Power of Communication Through Social Media Marketing in Brand Attachment Formation: Bridging Brand and Platform Outcomes

Ahmed H. Alsharif Md Billal Hossain Sofiane Laradi Omar Younes

Publication Name: Journal of Theoretical and Applied Electronic Commerce Research

Publication Date: 2026-05-01

Volume: 21

Issue: 5

Page Range: Unknown

Description:

The literature emphasizes the importance of perceived social media marketing activities (SMMAs) in shaping various brand-related outcomes. However, their importance in brand attachment formation remains underexplored. Grounded in the Stimulus–Organism–Response (S-O-R) framework and Attachment Theory, this study examines the relationship between SMMAs and brand attachment, and the impact of brand attachment on brand loyalty and consumer engagement with brand social media (CEBSM). A questionnaire survey was conducted with 502 consumers of outdoor and sports brands in Algeria. Data analysis was performed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The findings unveil that SMMAs, including interactivity, informativeness, personalization, trendiness, and WOM, are positively associated with brand attachment. Furthermore, brand attachment is significantly associated with both brand loyalty and CEBSM. This study makes several theoretical contributions by being among the early studies to examine the individual effects of social media marketing dimensions, the role of SMMA in brand attachment formation, and brand-related outcomes alongside in-platform outcomes. This study offers recommendations to guide community managers and brand managers in clarifying the roles and capabilities of social media marketing in evoking and reinforcing brand attachment.

Open Access: Yes

DOI: 10.3390/jtaer21050131

Linking Internal CSR and External CSR to Sustainable Competitive Advantage via Green Ambidextrous Innovation: A Newer Perspective on Greenwashing Corporate Strategies

Laura Broccardo Sonali Singh Pragya Gupta Yicheng Zhang Attila Kurucz

Publication Name: Corporate Social Responsibility and Environmental Management

Publication Date: 2026-05-01

Volume: 33

Issue: 3

Page Range: 3125-3144

Description:

Integrating corporate social responsibility (CSR) with a firm's strategies may not only improve the trust of various stakeholders but also enhance innovative behavior. This further positions the firm for a competitive advantage, confirming good performance in a socially responsible business environment. Most past studies have focused on external stakeholders. However, this study examines the role of both internal and external stakeholders' perceptions of CSR as pivotal drivers of sustainable competitive advantage (SCA) in the contemporary business landscape. It further examines how organizations frequently engage in greenwashing, making misleading claims about their environmental and sustainability initiatives. The study further incorporates the mediating mechanism of green ambidextrous innovation (GAI) that affects the relationship between CSR perceptions (internal and external) and SCA. Grounded in the theoretical underpinnings of upper echelons theory (UET) and resource orchestration theory (ROT), the analysis was conducted using data from 330 respondents, employing the PLS-SEM technique. The findings reveal that perceived greenwashing has a negative impact on external CSR, but it does not affect internal CSR perceptions. The study also observed that GAI partially mediates the relationship between internal CSR, external CSR, and SCA. The study makes crucial theoretical and practical contributions that help firms to build strong relationships with stakeholders, drive innovation to accelerate sustainable efforts, and achieve a strategic competitive advantage that avoids perceived greenwashing.

Open Access: Yes

DOI: 10.1002/csr.70304

Longevity analysis of the Pannon White rabbit does

János Posta Zsolt Gerencsér Zsolt Matics G. Mészáros István Nagy

Publication Name: Livestock Science

Publication Date: 2026-05-01

Volume: 307

Issue: Unknown

Page Range: Unknown

Description:

The aim of this study was to analyse the number of kindlings of Pannon White rabbit does, to get information about the risk factors affecting their reproductive performance success and to evaluate the suitability of this trait as a possible selection criterion. The pedigree information was supplied by the experimental farm of the Hungarian University of Agriculture and Life Sciences, who is responsible for the maintenance of the Pannon White rabbit breed. Total kindling number of 3371 Pannon White rabbit does born from 2000 up to 2022 were used in the analysis. Year-season and number of kits born alive were considered as fixed time dependent effects in the model and they both were significant (P < 0.001). The genetic variance was estimated to calculate the heritability for longevity. To demonstrate the extent of differences within the population, the ten best and worst bucks were compared based on the estimated risk of culling to check genetic differences. As number of kits born alive increased, the culling risk for this parameter decreased. After adjusting for the fixed effects, the estimated heritability of the total kindling number was h2 = 0.14 (s.e. 0.034). The offspring of ten best and ten worst bucks were compared, revealing convincing evidence of principle that selection on this trait has a potential to improve the longevity of the Pannon White rabbits.

Open Access: Yes

DOI: 10.1016/j.livsci.2026.105935

Integrating the Internet of Things in the halal food supply chain: A systematic literature review and research agenda

Horst Treiblmaier Karen J. Hand Suhaiza Zailani Abderahman Rejeb Karim Rejeb

Publication Name: Internet of Things Netherlands

Publication Date: 2021-03-01

Volume: 13

Issue: Unknown

Page Range: Unknown

Description:

To address consumers’ concerns regarding food integrity, halal food businesses need to rethink their conventional supply chains and leverage new technologies. The emergence and proliferation of the Internet of Things (IoT) - the use of interconnected devices, sensors, and technologies to orchestrate, monitor, and optimize supply chain processes - holds innovative potentials for the halal food supply chain (HFSC). Despite the growing popularity in supply chain management and logistics, the potentials and challenges of IoT in the HFSC remain – unexplored and further research is required. Therefore, the goal of this paper is to address this knowledge gap and review IoT research within the context of HFSCs. To begin, over seventy-three (73) papers were analyzed using both bibliometric techniques and in-depth content analysis. The results reveal that IoT offers five major benefits for the HFSC; namely, traceability of products, enhancement of supply chain efficiencies, facilitation of livestock management, authentication of foods’ halal status, and monitoring of halal certifications. Several challenges were identified, including the technical limitations of IoT devices, technological immaturity, lack of user acceptance, and cost and regulatory barriers. The study's findings provide deeper insight into the current state of IoT research in the halal food literature, its development, challenges and future research avenues for scholars, policy makers and the HFSC community.

Open Access: Yes

DOI: 10.1016/j.iot.2021.100361

Batch process scheduling with eS-graph: A case study

Máté Hegyháti

Publication Name: 23rd International Congress of Chemical and Process Engineering Chisa 2018 and 21st Conference on Process Integration Modelling and Optimisation for Energy Saving and Pollution Reduction Pres 2018

Publication Date: 2018-01-01

Volume: 2

Issue: Unknown

Page Range: 952

Description:

No description provided

Open Access: Yes

DOI: DOI not available

Multiscale high-throughput screening of ionic liquid solvents for mixed-refrigerant separation

M. M.Faruque Hasan Ashfaq Iftakher Mohammed Sadaf Monjur Ty Leonard Rafiqul Gani

Publication Name: Computers and Chemical Engineering

Publication Date: 2025-08-01

Volume: 199

Issue: Unknown

Page Range: Unknown

Description:

Commonly used mixed-refrigerants are azeotropic mixtures of hydrofluorocarbons (HFCs) with high global warming potential. There is a need for reclamation and recovery of these HFCs. Solvent-based extractive distillation is a promising separation technique for recycling of these refrigerant components. Ionic liquids are suitable solvents for this application due to their negligible vapor pressures, tunable properties, and near-zero waste in closed-loop operations. However, the numerous potential combinations of cation-anion pairs make the selection of the optimal ionic liquid challenging. Moreover, the choice of ionic liquid critically affects energy efficiency and separation performance. To address this challenge, we present a hierarchical, multiscale computational workflow for computer-aided molecular and process design (CAMPD) that combines aspects of molecular simulation, machine learning, process performance measures, and equation-oriented process optimization for the solvent-based separation of azeotropic refrigerant mixtures. We employ a decomposition-based solution approach for CAMPD, where we first perform computer-aided molecular design (CAMD) to identify promising ionic liquid candidates through high-throughput screening, considering 16,352 known and generated ionic liquids. Next, we perform a focused CAMPD to identify the solvents that give the best process performance. We highlight the application of our method for the separation of refrigerants R-32 from R-125, which belong to the binary azeotropic refrigerant mixture commonly known and used as R-410A. Our method identified 43 ionic liquids (24 known and 19 generated) that matched all solvent and separation process specifications. Among these, five ionic liquids are found to be more sustainable and superior to others.

Open Access: Yes

DOI: 10.1016/j.compchemeng.2025.109138

Investigation of effect of water content on railway granular supplementary layers

Szabolcs Fischer

Publication Name: Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu

Publication Date: 2021-01-01

Volume: 2021

Issue: 3

Page Range: 64-68

Description:

Purpose. To determine the relationship between water content of continuously graded granular supplementary layers for railway substructure and their inner shear resistance and load bearing capacity. Methodology. Four different ‘samples’ were produced as standard granular products from andesite. Two of them are common base courses for road construction in Hungary, the other two are common railway supplementary layers. The author performed laboratory measurements (multilevel shear box tests) that are adequate for the evaluation of inner shear resistance. The measurements of load bearing capacity and Proctor tests were executed in the laboratory of Colas Hungaria Ltd. The author performed measurements with the optimal water content values of each sample, as well as lower and higher values than them. This can show how the given granular material is sensible to the change of water content. Findings. It was proved that the granular supplementary layers, which are standardized products in road construction (as base courses), also seems to be adequate in railway construction; they are not so sensible to the variation of their water content. It does not mean that the other two granular layers are not adequate for railway substructures, but the application of road ‘products’ have to be considered as substitute products. Originality. The author tried to emphasize the adequacy of rock mining for construction of ballasted railway tracks, as well as the optimal use of mineral wealth in every country with its results. Practical value. The obtained results of the present paper can be useful in the area of rock mining, and railway infrastructure engineering. During construction procedures the optimal water content values should be taken into considerations for compaction to be able to reach maximal compactness (density), but too high water content has to be avoided, which is based on the results. They can be also considered in the design phase.

Open Access: Yes

DOI: 10.33271/nvngu/2021-3/064