Qiaoer Li^#, Xiaoting Hou^#, Jingjing Zhao, Shufen Xing^*

International Journal of Mental Health Promotion, Vol.28, No.5, 2026, DOI:10.32604/ijmhp.2026.074860 - 28 May 2026

Abstract Background: Parental overparenting is highly prevalent in current Chinese families, and its psychological influences on adolescent mental health are of great academic and practical concern. However, limited research has examined the potential curvilinear relationship between different dimensions of parental overparenting and adolescent internalizing problems, as well as the moderating roles of adolescent gender and age in these relationships. The purpose of this study was to examine the unique and potentially curvilinear effects of different dimensions of parental overparenting on adolescent internalizing problems in the context of contemporary Chinese families. Methods: Data were collected from 285 adolescents… More >

Miklós Molnár^*

CMC-Computers, Materials & Continua, Vol.88, No.1, 2026, DOI:10.32604/cmc.2026.077825 - 08 May 2026

Abstract This article presents a particular tree covering technique. To cover a set of nodes belonging to an unknown tree, a set of connected small Steiner trees is proposed. These Steiner trees can be represented as hyperedges, and a chain or tree of hyperedges provides the cover. The model allows the calculation of approximate (partial) spanning trees in graphs. The idea of covering a set of nodes by hyperedges can be used directly in Steiner heuristics. The NP-hard Steiner problem in graphs is one of the most studied graph-related problems. Several heuristics are known to give More >

Jingli Wu^*

Journal of Psychology in Africa, Vol.36, No.2, pp. 285-291, 2026, DOI:10.32604/jpa.2026.074079 - 29 April 2026

Abstract This study explored the relationship between parental psychological control (PPC) and adolescents’ problematic gaming (PG) focusing on the mediating roles of self-control (SC) and deviant peer affiliation (DPA). A total of 2028 adolescents from high schools completed self-report measures on PPC, SC, DPA, and PG. The results revealed that PPC positively predicted PG. SC mediated the relationship between PPC and PG, and also revealed that DPA also played a mediating role in this association. Additionally, SC and DPA operated in a chain mediation, where PPC reduced SC, which in turn increased the likelihood of DPA, More >

Xin Yu, Jingbo Wang, Hao Hong^*

Journal of Psychology in Africa, Vol.36, No.2, pp. 209-217, 2026, DOI:10.32604/jpa.2026.073317 - 29 April 2026

Abstract This study examined the roles of negative emotions and physical activity in the relationship between problematic mobile game use and executive functioning. A total of 528 participants were included (females = 62.07%; M = 19.24, SD = 1.52). All participants completed the Adapted Internet Addiction Scale, the 21-item Depression Anxiety Stress Scale (DASS-21), the Chinese version of the Adolescent Executive Function Scale, and the Chinese version of the Physical Activity Rating Scale-3 (PARS-3). After controlling for gender, age, school, major, and grade, regression analysis revealed that problematic mobile gaming was significantly associated with impaired executive More >

Higinio Ramos^1,2,*, M Chandru^3,*

CMES-Computer Modeling in Engineering & Sciences, Vol.147, No.1, 2026, DOI:10.32604/cmes.2026.083154 - 27 April 2026

Abstract This article has no abstract. More >

Yuxin Tian¹, Wangxin Yu¹, Wanqing Yuan¹, Qingquan Liu^1,*, Xiaoliang Wang^1,2,3,*

CMES-Computer Modeling in Engineering & Sciences, Vol.146, No.3, 2026, DOI:10.32604/cmes.2026.078776 - 30 March 2026

Abstract Granular flow, such as hopper discharge and debris flows, involves complex multi-scale, multi-phase, and multi-physics coupling, posing significant challenges for numerical simulation. Over the past two decades, methods like the Discrete Element Method (DEM), Smoothed Particle Hydrodynamics (SPH), and Depth-Averaging Method (DAM), have been developed to address these problems. However, their applicability across different scales remains unclear due to differences in physical assumptions and numerical algorithms. Therefore, a comprehensive evaluation is critically needed. This study selects three typical methods (DEM, SPH, and DAM) to examine their convergence behavior, boundary condition implementation, and limitations in physical More >

Laura Lacomba-Trejo^1,*, Francisco González-Sala¹, Sandra Simó², Florencia Talmón-Knuser³

International Journal of Mental Health Promotion, Vol.28, No.3, 2026, DOI:10.32604/ijmhp.2026.077053 - 31 March 2026

Abstract Backgrounds: Somatization and eating-related problems in adolescents living in residential care may be shaped by the interplay of risk and protective factors, including gender, relational trauma, attachment patterns, emotional intelligence, and perceived social support. This study examined how gender, relational trauma, attachment dimensions, resilience, and emotional intelligence contribute to the presence of somatic and eating difficulties in this population. Methods: The sample included 46 adolescents (63% female; ages 12–17, Mean = 14.85, Standard Deviation (SD) = 1.49) residing in child protection institutions in Uruguay. Participants completed self-report measures assessing childhood relational trauma (CaMir), attachment dimensions (anxiety… More > Graphic Abstract

Xiaoting Hou¹, Jingjing Zhao¹, Yuxin Shi¹, Yuhua Li^2,*, Shufen Xing^1,*

International Journal of Mental Health Promotion, Vol.28, No.3, 2026, DOI:10.32604/ijmhp.2026.074010 - 31 March 2026

Abstract Background: The growing parenting stress among Chinese mothers in recent years raises concerns about its impact on adolescent internalizing problems. The purpose of this study was to examine the curvilinear relationship between maternal parenting stress and internalizing problems in adolescents, and further explore the moderating effects of family socioeconomic status (SES) and adolescent gender. Methods: Data were collected from 405 mothers and adolescents (203 boys, Mean_age = 12.23) across five cities (Beijing, Hebei, Shanxi, Shenzhen, and Shandong) in China, who completed self-report measures of maternal parenting stress and internalizing problems. Descriptive statistics and multiple regression analyses were… More >

Saeid Sheikhi^*

CMC-Computers, Materials & Continua, Vol.87, No.2, 2026, DOI:10.32604/cmc.2026.077788 - 12 March 2026

Abstract Metaheuristic optimization algorithms continue to be essential for solving complex real-world problems, yet existing methods often struggle with balancing exploration and exploitation across diverse problem landscapes. This paper proposes a novel nature-inspired metaheuristic optimization algorithm named the Painted Wolf Optimization (PWO) algorithm. The main inspiration for the PWO algorithm is the group behavior and hunting strategy of painted wolves, also known as African wild dogs in the wild, particularly their unique consensus-based voting rally mechanism, a behavior fundamentally distinct from the social dynamics of grey wolves. In this innovative process, pack members explore different areas… More >

Jia Wu^1,#, Wei Luo^2,#, Qianguo Xiao¹, Qinhong Xie¹, Xiaodong Li¹, Taiyong Bi^1,*, Hui Kou^1,*

Journal of Psychology in Africa, Vol.36, No.1, pp. 97-106, 2026, DOI:10.32604/jpa.2026.072761 - 26 February 2026

Abstract This study examines the mediating role of positive psychological capital and the moderating role of ethnicity in the relationship between mindfulness and internalizing/externalizing problems among adolescents. The study sample comprized Chinese adolescents (N = 637 ethnic minority; females = 40.97%, meam age = 12.68, SD = 0.49 years; N = 636 Han; females = 49.06%, mean age = 12.71, SD = 0.47 years). The participants completed the Child and Adolescent Mindfulness Measure, the Positive Psycap Questionnaire, and the Youth Self-Report. Results from the moderated mediation analysis showed mindfulness was negatively associated with both internalizing and externalizing More >