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  • Open Access

    PROCEEDINGS

    Research on Full-Probability Design Method Based on the Direct Probability Integral Method

    Zhenhao Zhang1,*, Yong Tian1,2, Yuanzhi Cao1, Tao Chen1

    The International Conference on Computational & Experimental Engineering and Sciences, Vol.34, No.1, pp. 1-1, 2025, DOI:10.32604/icces.2025.010846

    Abstract Accurate calculation of the failure probability of structural components was crucial for full-probability level structural design. However, current design codes typically use uniform design factors, which fail to accurately reflect the true failure probability of structures. In this paper, based on the direct probability integral method (DPIM) and combining different design parameter iterative calculation strategies, the full-probabilistic design methods for single-parameter and multi-parameter were proposed, and their accuracy advantages in structural reliability design were verified by engineering examples. Furthermore, this study compares the partial factor method, the design value method, the direct probability design method,… More >

  • Open Access

    PROCEEDINGS

    Microstructure Mechanism of Stray Grain Formation During Ni-Based Single-Crystal Superalloys Prepared by Laser-Directed Energy Deposition

    Yan Zeng1, Boyuan Guan1, Zhenan Zhao2, Weizhu Yang1, Shouyi Sun1, Lei Li1,*

    The International Conference on Computational & Experimental Engineering and Sciences, Vol.34, No.1, pp. 1-1, 2025, DOI:10.32604/icces.2025.010596

    Abstract Ni-based single-crystal superalloys (SX) turbine blades of aeroengines are inevitably damaged during using. Therefore, it is of great significance for commercial aeroengines with high economic requirements to repair SX turbine blades reasonably and continue to realize their value by Laser-Directed energy deposition (L-DED). The repairing of SX must maintain the epitaxial growth of single-crystal, so the microstructure adjustment and the inhibition of stray grains are important for the preparation of L-DED SX.
    In this work, the single channel monolayer and single channel five-layers SX have been prepared by L-DED. Based on the columnar transition to… More >

  • Open Access

    EDITORIAL

    Current practices and future directions in prostate biopsy techniques: insights from a meta-analysis and european multicenter survey

    Xingkang Jiang*, Jing Tian, Yong Xu

    Canadian Journal of Urology, Vol.32, No.6, pp. 539-540, 2025, DOI:10.32604/cju.2025.073363 - 30 December 2025

    Abstract This article has no abstract. More >

  • Open Access

    ARTICLE

    Influence of Ag content on direct current conductivity of Agx(As2(Te0.5Se0.5)3)100-x system

    G. R. Štrbaca,*, O. Bošákb, D. Štrbacc, R. Vigia, M. Kublihab, S. Minárikb

    Chalcogenide Letters, Vol.22, No.5, pp. 481-491, 2025, DOI:10.15251/CL.2025.225.481

    Abstract The temperature dependence of direct current (DC) conductivity, silver content, and the presence of crystalline phases in amorphous and annealed chalcogenides from the Agx(As2(Te0.5Se0.5)3)100-x system was investigated. Amorphous samples exhibited semiconducting behavior, with conductivity increase as the silver content raised. This increase was primarily attributed to electron transitions into delocalized states from states localized near the Fermi level. Percolation behavior in conductivity was observed in the samples containing 7 at.% or more silver. For annealed samples with silver content below 9 at.%, temperature-independent DC conductivity was identified, accompanied by a decrease in conductivity as the silver More >

  • Open Access

    ARTICLE

    Numerical Investigation of Wind Resistance in Inland River Low-Emission Ships

    Guang Chen1, Shiwang Dang1, Fanpeng Kong2, Lingchong Hu1, Zhiming Zhang1, Yi Guo3, Xue Pei1, Jichao Li1,4,*

    FDMP-Fluid Dynamics & Materials Processing, Vol.21, No.11, pp. 2721-2740, 2025, DOI:10.32604/fdmp.2025.068889 - 01 December 2025

    Abstract To enhance the navigation efficiency of inland new-energy ships and reduce energy consumption and emissions, this study investigates wind load coefficients under 13 conditions, combining a wind speed of 2.0 m/s with wind direction angles ranging from 0° to 180° in 15° increments. Using Computational Fluid Dynamics (CFD) simulations, the wind load is decomposed into along-course (CX) and transverse (CY) components, and their variation with wind direction is systematically analyzed. Results show that CX is maximal under headwind (0°), decreases approximately following a cosine trend, and reaches its most negative value under tailwind (180°). CY peaks at More >

  • Open Access

    ARTICLE

    Joint Estimation of Elevation and Azimuth Angles with Triple-Parallel ULAs Using Metaheuristic and Direct Search Methods

    Fawad Zaman1,#, Adeel Iqbal2,#, Bakhtiar Ali1, Abdul Khader Jilani Saudagar3,*

    CMES-Computer Modeling in Engineering & Sciences, Vol.145, No.2, pp. 2535-2550, 2025, DOI:10.32604/cmes.2025.072638 - 26 November 2025

    Abstract Accurate estimation of the Direction-of-Arrival (DoA) of incident plane waves is essential for modern wireless communication, radar, sonar, and localization systems. Precise DoA information enables adaptive beamforming, spatial filtering, and interference mitigation by steering antenna array beams toward desired sources while suppressing unwanted signals. Traditional one-dimensional Uniform Linear Arrays (ULAs) are limited to elevation angle estimation due to geometric constraints, typically within the range [0, π]. To capture full spatial characteristics in environments with multipath and angular spread, joint estimation of both elevation and azimuth angles becomes necessary. However, existing 2D and 3D array geometries… More >

  • Open Access

    ARTICLE

    A Potential Vicious Cycle between School Refusal and Depression among Chinese Adolescents: A Cross-Lagged Panel Model Analysis

    Xiaojun Xu1,#, Hui Lu2,#, Mengni Du3, Yang Wang1,4, Mingyan Liu2, Lei Qian1,5, Chunyan Shan1, Jianan Xu6, Yanqiu Yu7, Guohua Zhang4, Anise M. S. Wu8,9, Joseph T. F. Lau1,4,10,*, Deborah Baofeng Wang1,*

    International Journal of Mental Health Promotion, Vol.27, No.10, pp. 1423-1437, 2025, DOI:10.32604/ijmhp.2025.068840 - 31 October 2025

    Abstract Background: Adolescent depression and school refusal (SR) are prevalent and important global concerns that need to be understood and addressed. Cross-sectional associations have been reported but prospective relationships between them remain unclear. This longitudinal study investigated the bidirectional relationships between these two problems among Chinese adolescents. Methods: A longitudinal study was conducted in Taizhou, China, surveying students of three junior high schools, three senior high schools, and one vocational high school. A total of 3882 students completed the questionnaire at baseline (T1); 3167 of them completed an identical follow-up questionnaire after 6 months (T2). Depression… More >

  • Open Access

    REVIEW

    Binary Code Similarity Detection: Retrospective Review and Future Directions

    Shengjia Chang, Baojiang Cui*, Shaocong Feng

    CMC-Computers, Materials & Continua, Vol.85, No.3, pp. 4345-4374, 2025, DOI:10.32604/cmc.2025.070195 - 23 October 2025

    Abstract Binary Code Similarity Detection (BCSD) is vital for vulnerability discovery, malware detection, and software security, especially when source code is unavailable. Yet, it faces challenges from semantic loss, recompilation variations, and obfuscation. Recent advances in artificial intelligence—particularly natural language processing (NLP), graph representation learning (GRL), and large language models (LLMs)—have markedly improved accuracy, enabling better recognition of code variants and deeper semantic understanding. This paper presents a comprehensive review of 82 studies published between 1975 and 2025, systematically tracing the historical evolution of BCSD and analyzing the progressive incorporation of artificial intelligence (AI) techniques. Particular… More >

  • Open Access

    REVIEW

    Federated Learning in Convergence ICT: A Systematic Review on Recent Advancements, Challenges, and Future Directions

    Imran Ahmed1,#, Misbah Ahmad2,3,#, Gwanggil Jeon4,5,*

    CMC-Computers, Materials & Continua, Vol.85, No.3, pp. 4237-4273, 2025, DOI:10.32604/cmc.2025.068319 - 23 October 2025

    Abstract The rapid convergence of Information and Communication Technologies (ICT), driven by advancements in 5G/6G networks, cloud computing, Artificial Intelligence (AI), and the Internet of Things (IoT), is reshaping modern digital ecosystems. As massive, distributed data streams are generated across edge devices and network layers, there is a growing need for intelligent, privacy-preserving AI solutions that can operate efficiently at the network edge. Federated Learning (FL) enables decentralized model training without transferring sensitive data, addressing key challenges around privacy, bandwidth, and latency. Despite its benefits in enhancing efficiency, real-time analytics, and regulatory compliance, FL adoption faces… More >

  • Open Access

    REVIEW

    A Comprehensive Review of Dynamic Community Detection: Taxonomy, Challenges, and Future Directions

    Hiba Sameer Saeed#, Amenah Dahim Abbood#,*

    CMC-Computers, Materials & Continua, Vol.85, No.3, pp. 4375-4405, 2025, DOI:10.32604/cmc.2025.067783 - 23 October 2025

    Abstract In recent years, the evolution of the community structure in social networks has gained significant attention. Due to the rapid and continuous evolution of real-world networks over time. This makes the process of identifying communities and tracking their topology changes challenging. To tackle these challenges, it is necessary to find efficient methodologies for analyzing the behavior patterns of dynamic communities. Several previous reviews have introduced algorithms and models for community detection. However, these methods have not been very accurate in identifying communities. Moreover, none of the reviewed papers made an apparent effort to link algorithms… More >

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