Zhe Liu^1,2,3,*, Sijia Zhu⁴, Yulong Huang^1,*, Tapan Senapati^5,6,7, Xiangyu Li⁸, Wulfran Fendzi Mbasso⁹, Himanshu Dhumras¹⁰, Mehdi Hosseinzadeh^11,12,*

CMES-Computer Modeling in Engineering & Sciences, Vol.145, No.2, pp. 2157-2188, 2025, DOI:10.32604/cmes.2025.072352 - 26 November 2025

Abstract Uncertainty and ambiguity are pervasive in real-world intelligent systems, necessitating advanced mathematical frameworks for effective modeling and analysis. Fermatean fuzzy sets (FFSs), as a recent extension of classical fuzzy theory, provide enhanced flexibility for representing complex uncertainty. In this paper, we propose a unified parametric divergence operator for FFSs, which comprehensively captures the interplay among membership, non-membership, and hesitation degrees. The proposed operator is rigorously analyzed with respect to key mathematical properties, including non-negativity, non-degeneracy, and symmetry. Notably, several well-known divergence operators, such as Jensen-Shannon divergence, Hellinger distance, and χ²-divergence, are shown to be special cases More >

Bibhuprasad Sahu¹, Amrutanshu Panigrahi², Abhilash Pati², Ashis Kumar Pati³, Janmejaya Mishra⁴, Naim Ahmad^5,*, Salman Arafath Mohammed⁶, Saurav Mallik^7,8,*

CMES-Computer Modeling in Engineering & Sciences, Vol.145, No.1, pp. 1029-1054, 2025, DOI:10.32604/cmes.2025.069618 - 30 October 2025

Abstract Metaheuristic optimization methods are iterative search processes that aim to efficiently solve complex optimization problems. These basically find the solution space very efficiently, often without utilizing the gradient information, and are inspired by the bio-inspired and socially motivated heuristics. Metaheuristic optimization algorithms are increasingly applied to complex feature selection problems in high-dimensional medical datasets. Among these, Teaching-Learning-Based optimization (TLBO) has proven effective for continuous design tasks by balancing exploration and exploitation phases. However, its binary version (BTLBO) suffers from limited exploitation ability, often converging prematurely or getting trapped in local optima, particularly when applied to… More >

Yusheng Jian, Xiujiang Shi^*, Xiaoxiao Li, Zehong Cai, Bailing Guan, Xiqun Lu

The International Conference on Computational & Experimental Engineering and Sciences, Vol.33, No.3, pp. 1-1, 2025, DOI:10.32604/icces.2025.011085

Abstract The optimization of the lubricant supply quantity contributes to minimizing energy losses and wastage. Stearic acid is commonly used for boundary lubrication as an organic friction modifier. To enhance the performance of hydrodynamic bearings running with limited lubricant supply (LLS), under conditions of limited oil supply, the effect of stearic acid oiliness additive was studied on the relationship between oil film thickness of PAO10 (polyα-olefin) and inclination angle of the slider with an optical test rig for measuring the film lubrication in the slider-on-disc contact. The results showed that the film thickness presented an overall… More >

Shaik Mohammed Ibrahim¹, Bhavanam Naga Lakshmi², Chundru Maheswari³, Hasan Koten^4,*

Frontiers in Heat and Mass Transfer, Vol.23, No.5, pp. 1555-1574, 2025, DOI:10.32604/fhmt.2025.069392 - 31 October 2025

Abstract Magnetohydrodynamic (MHD) radiative chemically reactive mixed convection flow of a hybrid nanofluid (Al₂O₃–Cu/H₂O) across an inclined, porous, and stretched sheet is examined in this study, along with its unsteady heat and mass transport properties. The hybrid nanofluid’s enhanced heat transfer efficiency is a major benefit in high-performance engineering applications. It is composed of two separate nanoparticles suspended in a base fluid and is chosen for its improved thermal properties. Thermal radiation, chemical reactions, a transverse magnetic field, surface stretching with time, injection or suction through the porous medium, and the effect of inclination, which introduces gravity-induced… More >

Qinglin Wang^1,2, Hang Zhang², Junzhe Zhao², Wenfan Chao², Minghui Wang^2,*

Journal of Psychology in Africa, Vol.35, No.5, pp. 557-563, 2025, DOI:10.32604/jpa.2025.068969 - 24 October 2025

Abstract This study investigated the role of work role engagement and interpersonal perspectives mediation in the relationship between school principal moral leadership and teachers’ voice behavior. A sample comprising 315 middle school teachers from a central province in China participated in the research (females = 73.3%). These teachers completed surveys on moral leadership, work engagement, trust in superiors, and voice behavior. The results of dual mediation modeling indicated evidence of an indirect effect of moral leadership on teachers’ voice behavior through work engagement. The results also indicated evidence of mediating effect of trust between moral leadership More >

Zhiyong Zhu¹, Jinhao Li¹, Bo Hu^1,*, Hong Chen²

Journal of Psychology in Africa, Vol.35, No.5, pp. 587-597, 2025, DOI:10.32604/jpa.2025.066359 - 24 October 2025

Abstract Grounded in the Job Demands-Resources (JD-R) model, this study investigates the relationship between technostress and professional identity among 313 online international language teachers (82.11% female; 77.64% aged 24 and above; 63.87% with postgraduate education). It further examines the mediating role of growth mindset and the moderating effect of technical support. The results indicate that higher levels of technostress are associated with lower levels of professional identity. Growth mindset partially mediates this relationship: elevated technostress not only directly weakens teachers’ professional identity but also indirectly reduces it by undermining their growth mindset. Moreover, technical support significantly More >

Xiao Huang^1,*, Suqing Chen², Fairuz A’dilah Binti Rusdi¹

Journal of Psychology in Africa, Vol.35, No.5, pp. 641-650, 2025, DOI:10.32604/jpa.2025.066349 - 24 October 2025

Abstract This study examined the perceived teacher autonomy support effects on college students’ creativity, and the role of academic engagement and affect (positive and negative emotions) in that relationship. The study sample comprised 637 undergraduates (366 females, 271 males). Results from structural equation modelling with a moderated mediation framework indicated that perceived teacher autonomy support positively predicted college students’ self-reported creativity. Academic engagement partially mediated the relationship between autonomy support and creativity, whereby higher perceived autonomy support predicted greater academic engagement, which subsequently promoted creativity. Both positive and negative emotions strengthened the link between autonomy support More >

Nuria Malena Tebez¹, María Cecilia Terrile^1,*, María Elisa Picco¹, María José Iglesias^2,*

BIOCELL, Vol.49, No.10, pp. 1913-1928, 2025, DOI:10.32604/biocell.2025.067833 - 22 October 2025

Abstract In plants, the ubiquitin–proteasome system (UPS) plays a central role in hormonal regulation, including the action of the phytohormone auxin, which orchestrates numerous aspects of growth and development. Auxin modulates redox metabolism and promotes the accumulation of nitric oxide (NO) in various tissues and physiological contexts. NO functions as a redox signaling molecule, exerting its effects in part through the reversible oxidation of cysteine residues via a post-translational modification known as S-nitrosylation. Recent findings highlight a dynamic interplay between S-nitrosylation and the ubiquitination machinery, shaping critical aspects of auxin-mediated plant responses. In this review, we More >

Zihao Yang^1,*, Jiarui Cheng¹, Zefeng Li², Yirong Yang¹, Linghong Tang¹, Wenlan Wei¹

FDMP-Fluid Dynamics & Materials Processing, Vol.21, No.9, pp. 2149-2176, 2025, DOI:10.32604/fdmp.2025.067739 - 30 September 2025

Abstract This study presents a two-dimensional, transient model to simulate the flow and thermal behavior of CO₂ within a fracturing wellbore. The model accounts for high-velocity flow within the tubing and radial heat exchange between the wellbore and surrounding formation. It captures the temporal evolution of temperature, pressure, flow velocity, and fluid density, enabling detailed analysis of phase transitions along different tubing sections. The influence of key operational and geological parameters, including wellhead pressure, injection velocity, inlet temperature, and formation temperature gradient, on the wellbore’s thermal and pressure fields is systematically investigated. Results indicate that due to… More >

Songhua Bei^1,2,#, Qianqian Guo^1,#, Xinglei Wu^1,#, Fan Li^2,#, Yaya Xie³, Xiaohong Zhang^2,*, Li Feng^2,*, Xingxing Zhang^1,3,*

Oncology Research, Vol.33, No.10, pp. 3101-3125, 2025, DOI:10.32604/or.2025.067247 - 26 September 2025

Abstract Background: Ferroptosis is a type of regulated cell death characterized by iron-dependent lipid peroxidation, which has been linked to tumor progression and therapeutic resistance. However, the contribution of lactate metabolism and its receptor, hydroxycarboxylic acid receptor 1 (HCAR1), in ferroptosis regulation in gastric cancer (GC) remains poorly understood. Focusing specifically on its effects on cell proliferation, ferroptosis regulation, and the disruption of lactate-mediated metabolic pathways, the study aimed to clarify the role of HCAR1 in GC progression. Methods: Bioinformatics analysis identified prognostic genes associated with ferroptosis in GC. Receiver operating characteristic (ROC) curves were generated… More >