Yang Zhang¹, Xiaoping Yang¹, Yalan Zhang¹, Mingzhe Han¹, Jiayi Sun², Zhengsheng Xia^3,*

FDMP-Fluid Dynamics & Materials Processing, Vol.22, No.1, 2026, DOI:10.32604/fdmp.2026.075388 - 06 February 2026

Abstract Self-suspended proppants, which enable clear-water fracturing, represent a promising new class of materials for reservoir stimulation. Given the economic limitations associated with their exclusive use, this study investigates proppant transport behavior in hybrid systems combining self-suspended proppants with conventional 40/70 mesh quartz sand at various mixing ratios. A dedicated experimental apparatus was developed to replicate field-relevant complex fracture networks, consisting of a main fracture and two branching fractures with different deflection angles. Using this system, sand bank formation and proppant distribution were examined for both conventional quartz sand fracturing and fracturing augmented with self-suspended proppants.… More >

Bárbara Polo-Martín^*

Revue Internationale de Géomatique, Vol.35, pp. 53-78, 2026, DOI:10.32604/rig.2026.071069 - 05 February 2026

Abstract The expansion of transportation networks, including railways and ports, has been a major force driving urban growth, mobility, and socio-economic transformations since the Industrial Revolution. This study utilizes Historical Geographic Information Systems to examine the global evolution of transportation infrastructure, focusing on railways and ports, from 1880 to 2020. The dataset enables a multidimensional analysis of how transportation systems have shaped cities, influenced regional development, and helped to make possible sustainability efforts. By offering insights into transport accessibility, land-use changes, and economic connectivity, the study provides a robust empirical foundation for understanding long-term infrastructure dynamics. More >

Lu Chen^1,2,#, Zhijie Ren^2,#, Guangmin Zhao², Xuan He², Legong Li², Sheng Teng^1,*, Yikun He^2,*, Fang Bao^2,*

Phyton-International Journal of Experimental Botany, Vol.95, No.1, 2026, DOI:10.32604/phyton.2025.073817 - 30 January 2026

Abstract ERD4 proteins, members of the early responsive-to-dehydration family, act as plasma membrane ion channels that contribute to ion homeostasis and modulate plant response to abiotic stresses. However, the functions of ERD4 homologs in non-vascular species remain largely unexplored. Here, we characterized an ERD4 family homolog in Physcomitrium patens (Hedw.) Mitt., PpCSC1 (Calcium-permeable Stress-responsive Cation Channel 1), and investigated its role in salt stress response. PpCSC1 localized to the plasma membrane and functioned as a non-selective cation channel permeable to Na⁺, K⁺, Ca²⁺, and Mg²⁺. Under salt treatment, PpCSC1 transcripts were markedly downregulated, whereas overexpression lines exhibited enhanced salt sensitivity.… More >

Hanaa Nafea¹, Awais Qasim², Sana Abdul Sattar², Adeel Munawar³, Muhammad Nadeem Ali⁴, Byung-Seo Kim^4,*

CMC-Computers, Materials & Continua, Vol.86, No.3, 2026, DOI:10.32604/cmc.2025.072281 - 12 January 2026

Abstract The increased connectivity and reliance on digital technologies have exposed smart transportation systems to various cyber threats, making intrusion detection a critical aspect of ensuring their secure operation. Traditional intrusion detection systems have limitations in terms of centralized architecture, lack of transparency, and vulnerability to single points of failure. This is where the integration of blockchain technology with signature-based intrusion detection can provide a robust and decentralized solution for securing smart transportation systems. This study tackles the issue of database manipulation attacks in smart transportation networks by proposing a signature-based intrusion detection system. The introduced More >

Lei Wang^1,2, Menghan Wei², Ziwei Huangfu³, Shunjie Zhu², Xuejian Ge^1,*, Zhengquan Li⁴

CMC-Computers, Materials & Continua, Vol.86, No.2, pp. 1-32, 2026, DOI:10.32604/cmc.2025.071295 - 09 December 2025

Abstract Iterative Learning Control (ILC) provides an effective framework for optimizing repetitive tasks, making it particularly suitable for high-precision applications in both precision manufacturing and intelligent transportation systems (ITS). This paper presents a systematic review of ILC’s developmental progress, current methodologies, and practical implementations across these two critical domains. The review first analyzes the key technical challenges encountered when integrating ILC into precision manufacturing workflows. Through case studies, it evaluates demonstrated improvements in positioning accuracy, surface finish quality, and production throughput. Furthermore, the study examines ILC’s applications in ITS, with particular focus on vehicular motion control More >

Yali Cao¹, Weijian Hu^1,2, Lingfang Li^1,*, Minchao Li¹, Meng Xu², Ke Han²

CMC-Computers, Materials & Continua, Vol.86, No.2, pp. 1-23, 2026, DOI:10.32604/cmc.2025.069373 - 09 December 2025

Abstract Traffic flow prediction constitutes a fundamental component of Intelligent Transportation Systems (ITS), playing a pivotal role in mitigating congestion, enhancing route optimization, and improving the utilization efficiency of roadway infrastructure. However, existing methods struggle in complex traffic scenarios due to static spatio-temporal embedding, restricted multi-scale temporal modeling, and weak representation of local spatial interactions. This study proposes Bi-STAT+, an enhanced bidirectional spatio-temporal attention framework to address existing limitations through three principal contributions: (1) an adaptive spatio-temporal embedding module that dynamically adjusts embeddings to capture complex traffic variations; (2) frequency-domain analysis in the temporal dimension for… More >

Gengan Wu^1,#, Anqi Jiang^1,#, Zihan Chen², Xinwei Su^3,4,*

Journal of Psychology in Africa, Vol.35, No.6, pp. 853-861, 2025, DOI:10.32604/jpa.2025.073822 - 30 December 2025

Abstract This study examined the role of role clarity and safety cognition in shaping mountain climbers’ participation motivation and safety behavior. The study sample comprised 454 participants (males = 58.8%, mean age = 32 years, SD = 9.31). They completed measures on five participation motivation dimensions (achievement, interest, knowledge, socialization, and health) and safety participation. The results from structural equation modelling indicated that participant motivations in achievement, health, and knowledge significantly predicted safety participation behavior, such as risk avoidance, self-protection, and mutual assistance, more so than the motivations of interest and socialization. Role clarity moderated the More >

Hongmei Yuan¹, Siting Li^1,2,3,*, Yu Zhang^2,3, Yunheng Zhao¹, Dan Shen¹, E. Scott Huebnerd⁴

Journal of Psychology in Africa, Vol.35, No.6, pp. 723-730, 2025, DOI:10.32604/jpa.2025.073368 - 30 December 2025

Abstract Academic engagement is a key factor in students’ academic success, yet its psychological pathways remain underexplored in the context of physical activity. This study investigated the relationship between sports participation and academic engagement, with a focus on the sequential mediating roles of positive affect and life satisfaction. A total of 1365 Chinese secondary school students (females = 55.09%; mean age = 15.95 years, SD = 1.65) participated in the study. Participants completed the Physical Activity Rating Scale, the Positive Affect and Negative Affect Scale, the Satisfaction with Life Scale, and the Academic Engagement Scale. Correlation More >

Murat Aslan¹, Sinan Uğraş², Fatih Ateş³, Mehmet Akarsu⁴, Taylan Akbuğa⁵, Mehmet Güllü⁴, Barış Mergan^6,*

Journal of Psychology in Africa, Vol.35, No.6, pp. 739-748, 2025, DOI:10.32604/jpa.2025.067085 - 30 December 2025

Abstract Although prior studies have examined job-finding anxiety, burnout, and school alienation individually, limited research has attempted to integrate these three constructs within a unified framework. This conceptual and contextual gap underscores the need to investigate these interrelations simultaneously, particularly among university students navigating heightened career uncertainties. The present study examined the mediating role of school alienation and the moderating role of gender in the relationship between university students’ levels of job-finding anxiety and burnout. A total of 426 university students participated in the study, of whom 54.9% were male (n = 234) and 45.1% were… More >

M. F. Aziz^1,2,*, A. A. Rahim¹, A. R. M. Rais^1,2,*

Journal of Polymer Materials, Vol.42, No.4, pp. 1097-1109, 2025, DOI:10.32604/jpm.2025.071129 - 26 December 2025

Abstract To study the behavior of structural dynamics, ionic conductivity and ion transport properties, the gel polymer electrolytes (GPEs) was developed using polyvinyl alcohol in combination with potassium iodide, dimethyl sulfoxide, ethylene carbonate, propylene carbonate and tetra-N-propylammonium iodide (C₁₂H₂₈IN), The GPEs were synthesized via a solution mixing technique, systematically varying the tetra-N-propylammonium iodide concentration to optimize ionic transport properties. The gel polymer electrolytes (GPEs) preparation was initially dissolving the potassium iodide and tetra-N-propylammonium iodide in a measured combination of ethylene carbonate, propylene carbonate, and dimethyl sulfoxide within a glass container. Subsequently, polyvinyl alcohol (PVA) was introduced into… More >