The relationship between medical students’ interest in learning and their ability to solve mathematical problems: the chain-mediating role of teacher-student relationship and self-... by Li Yang, Li Yang, Jingwen Cui, Yi Zhang

“…Empirical evidence utilizing multi-mediation models to test indirect effects is particularly lacking.MethodsThis study investigated 806 Chinese medical students, assessing problem-solving ability using PISA mathematics items and examining the chain-mediated pathway of teacher-student relationships and mathematics self-efficacy via structural equation modeling (SEM) and bias-corrected bootstrap methods. …”
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Addressing nutritional inequities in vulnerable Colombian communities: an analysis from socioeconomic, cultural, and healthcare challenges by Omaira Valencia, Jenny Alexandra Hernández Montoya, María Carolina López, Juliana Damelines

“…Abstract Background Malnutrition remains a significant public health challenge in low-middle-income countries, particularly in rural and ethnic communities where structural inequalities exacerbate health disparities. …”
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Effect of Steel Slag Fine Aggregate on the Seismic Behavior of Reinforced Concrete Columns with Steel Slag Sand by Tianhai Zhao, Dongling Zhang, Qiang Jin, Sen Li, Xuanxuan Liu

“…Nevertheless, the underlying mechanism through which SSA influences the seismic performance of SSCCs remains insufficiently understood, and current analytical models fail to accurately capture the effects of bond strength on structural behavior. In this study, a comprehensive experimental program comprising central pull-out tests and quasi-static cyclic loading tests was conducted to investigate the influence of SSA on bond strength and the seismic response of SSCCs. …”
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Unravelling the infodemic: a systematic review of misinformation dynamics during the COVID-19 pandemic by Sudip Bhattacharya, Alok Singh, Alok Singh

“…Effective mitigation requires a multi layered approach involving reactive (fact-checking), proactive (digital literacy, community engagement), and structural (policy and algorithm transparency) interventions. …”
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Decommissioning and post-irradiation examination of the LHC beam dumps by N. Solieri, A. Lund, A.-P. Bernardes, L. R. Buonocore, A. Cherif, S. De Man, M. Di Castro, S. Di Giovannantonio, G. Dumont, S. El-Idrissi, E. Farina, D. Grenier, E. Grenier-Boley, M. Himmerlich, A. Infantino, A. Lechner, R. Mouret, D. Pazem, A. T. Perez-Fontenla, E. Romagnoli, S. Sgobba, C. Tromel, C. Veiga Almagro, M. Calviani

“…Endoscopic inspections of these beam dumps and experimental high-intensity proton-beam irradiation of material samples raised concerns about the structural integrity of the carbon-based materials in their cores. …”
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KCa3.1 Promotes Proinflammatory Exosome Secretion by Activating AKT/Rab27a in Atrial Myocytes during Rapid Pacing by Dishiwen Liu, Huiyu Chen, Yuntao Fu, Yajun Yao, Shanqing He, Youcheng Wang, Zhen Cao, Xuewen Wang, Mei Yang, Qingyan Zhao

“…Inhibiting the KCa3.1/AKT/Rab27a signaling pathway reduces myocardial tissue structural remodeling in AF.…”
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An exploratory study of implementing a breakthrough series collaborative in early childhood education and care centers in the United States by Tamara Halle, Anne Douglass, Jennifer Cleveland, Tiffany Bamdad, Hallie Garrison, Kerensa Nagle, Kathryn Tout, Jennifer Agosti, Stephanie Doyle, Diana Gal-Szabo

“…As for improvements in short-term outcomes, teachers’ sense of efficacy increased over time, and participants reported structural changes to organizational functions (such as staff meetings and protected staff time) that removed barriers and allowed educators the time and space to take initiative for quality improvement activities. …”
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Unemployment as a new phenomenon of the transition economy of Russia in 1990–2000: causes, problems, solutions (on the example of the Southern Urals) by O. V. Salikhova, N. V. Baryshnikova

“…To achieve this goal, the following methods were used: statistical, system-structural, descriptive, comparative-historical. The sources include materials from federal and regional archives, statistical data from the Orenburg, Chelyabinsk regions and the Republic of Bashkortostan. …”
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Impact of women’s economic empowerment on technology entrepreneurship intentions via mediation of self-efficacy by Sura Al-Ayed, Sultan Alateeg

“…The analysis, conducted using structural equation modeling, revealed several important findings. …”
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The Links Between Community-Based Financial Inclusion and Household Food Availability: Evidence from Mozambique by Aweke Tadesse, Kenan Li, Jesse Helton, Jin Huang, David Ansong

“…Employing a post-test-only comparison group quasi-experimental design, the study sampled 205 female VSLG participants and non-participants from three sub-villages in Mozambique’s Sofala province. Structural equation modeling (SEM) results indicated that low-income women’s participation in VSLGs is directly associated with a reduction in household hunger score (β = −0.21, <i>p</i> < 0.01), as well as indirectly associated through the mediating role of household assets ([Sobel indirect effect] = −0.06, <i>p</i> = 0.05). …”
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Stochastic and Percolating Models of Blocking Computer Networks Dynamics during Distribution of Epidemics of Evolutionary Computer Viruses by S. A. Lesko, A. S. Alyoshkin, V. V. Filatov

“…On one hand, this model is based on the use of percolation theory methods, which makes it possible to determine such structural-information characteristics of networks as the dependence of the percolation threshold on the average number of connections per one node (network density). …”
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The impact of environmental quality components on enhancing social health: a case study on residential complexes of Ardabil city by Maleka Negari, Javad Javan Majidi, Elham Alavizadeh

“…In this regard, just as human health is largely influenced by city programs and goals, urban life also depends on improving the overall quality of health. …”
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An automation monitoring system for the production facility work by Артем Бронніков, Альона Коломієць, Олег Юрченко

“…The following results were obtained: analysis and comparison of existing solutions for the implementation of monitoring systems were performed; selected hardware and technical means for developing a monitoring system; a scheme for connecting system components has been developed; the structural diagram of the system and its layout were developed; developed software for managing the monitoring system and displaying data from the database. …”
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Formation of an organizational and functional model of assisted living for the disabled by G. N. Ponomarenko, L. A. Kozhushko, M. V. Rokhmanova

“…Methods: system analysis, qualitative and quantitative content analysis, structural-functional and comparative analysis of regulatory legal documents, statistical analysis. …”
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An examination of online physical education participation and its effects on health promotion by Yu-Tai Wu, Yu-Feng Wu, Jian-Hong Ye, Weiguaju Nong, Jhen-Ni Ye

“…The retrieved data were validated for reliability and validity, and the three types of online course engagement (behavioral, emotional, and cognitive) were validated through a structural equation model to explore the effects on physiological and psychological health promotion.ResultsThe results showed that not all types of online course engagement positively impacted physiological and psychological health promotion. …”
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Sustainable promotion of farmers’ work performance: servant leadership insights from Chinese agricultural entities by Jiannan Wang, Lezhu Zhang, Ruisi Zhang, Shaoning Zhang

“…This study examines how Servant Leadership directly and indirectly improves productivity in emerging agricultural entities, with Organizational Identity serving as a critical mediator. Structural equation modeling reveals two direct pathways: Altruism (β = 0.124), where leaders prioritize farmers’ well-being through equitable resource allocation and personalized support, fostering trust and reducing attrition; and Social Responsibility (β = 0.198), where ethical practices and community-driven programs align organizational goals with societal welfare, motivating environmentally conscious productivity. …”
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A life‐cycle analysis of minority underrepresentation in natural resource fields by Nia Haynes, Susan K. Jacobson, Dara M. Wald

“…Contextual influences included social, familial, structural, and experiential, and varied significantly between age groups. …”
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The REPowerEU Plan and the Transition to Green Energy in Romania by Violeta Mihaela Dincă, Simona Moagăr-Poladian, Tănase Stamule, Puiu Nistoreanu

“…The data was processed with the structural equation modelling (SEM) and the results revealed that market (economic), technological and administrative obstacles affect with a major impact the implementation of renewable energy technologies in Romania. …”
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Decolonizing global health: a scoping review by Deena Mehjabeen, Kyle Patel, Rahul M. Jindal

“…We call for broader structural reforms, including equitable funding allocation, the decolonization of research agendas, and the dismantling of hierarchical systems that privilege voices from the Global North over the Global South. …”
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Equity in resilience: a case study of community resilience to wildfire in southwestern Oregon, United States by Emma E Sloan, Reem Hajjar, Emily Jane Davis

“…Marginalized communities are often most affected and least prepared for disturbances of this kind, where racism, colonialism, and structural equities prevent meaningful inclusion and equitable allocation of resources. …”
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