Experimental study on flexural performance of steel-HFRC composite box beam by Junming Xu, Yanmin Jia, Chunyong Liu, Xiaoli Liu, Baoyu Zhang, Chen Ye, Zhan Wang

“…This paper will study the flexural performance of steel-hybrid fiber reinforced concrete (HFRC) composite box beams through experimental and finite element (FE) simulation analysis methods. …”
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Super Twisting Disturbance Observer-Based Fixed-Time Sliding Mode Backstepping Control for Air-Breathing Hypersonic Vehicle by Yunjie Wu, Fei Ma, Xiaocen Liu, Yueyang Hua, Xiaodong Liu, Guofei Li

“…Simulation results demonstrate the effectiveness of the composite method.…”
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Investigation of resonant phenomena in a locomotive wheelset on the basis of calculation of natural frequencies and modes of their oscillations on finite element models by V. S. Kossov, E. S. Ogan’Yan, M. N. Ovechnikov, G. M. Volokhov, A. L. Protopopov, M. V. Timakov

“…The prototype of the finite-element model considered in the article was the WS of a locomotive with an asynchronous transmission, a one-way reducer and a composite retaining wheel. Methodical issues of performing such calculations, problems of assessing the degree of danger of proximity of vibration frequencies of structural elements are discussed. …”
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Analysis on High Temperature Corrosion of Water-Wall in a 440 t/h Boiler Under Low-NOx Combustion Mode by Yibin WANG, Sicong ZHANG, Houzhang TAN, Guohui LIN, Meng WANG, Xuchao LU, Hao YANG

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Standard deviation as a suitable criterion for localizing damages in Nano- composite structures by Alireza Gholipour, Morteza Saadatmorad, Mohammad Hassan Shahavi

“… Wavelet transform is a proper method for detecting damages in signals such as vibration mode shapes. …”
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Superposition, Composition and Separation of Casing Wave and P Wave of Formation in Cased Hole by SHEN Yongjin, SU Yuanda, SHEN Jianguo

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APPLICABILITY INVESTIGATION OF FAILURE CRITERION FOR POST-BUCKLING ANALYSIS OF STIFFENED COMPOSITE PANELS by LIN GuoWei, LI XinXiang

“…The validity of analysis method is proved. Five different failure criterions are adopted respectively in the FEM analysis and damage loads as well as failure modes is obtained. …”
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Weakening Detection of Composite Structure Adhesive Layer Based on Nonlinear Guided Waves by Fanqiang Bu, Wencong Wei, Xingguo Wang, Xiaogao Li, Guolang Shen, Chengwen Ma, Guoxing Tang

“…In this study, a detection method utilizing nonlinear ultrasonic guided waves is presented to tackle the difficulties in detecting localized damage and weakening in bonded composite structures. …”
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Research on Aircraft Control System Fault Risk Assessment Based on Composite Framework by Tongyu Shi, Yi Gao, Long Xu, Yantao Wang

“…Although traditional methods such as Failure Mode, Effects, and Criticality Analysis (FMECA) and Fault Tree Analysis (FTA) can reflect the degree of fault risk to a certain extent, they cannot accurately quantify and evaluate the fault risk under the multiple influences of human factors, random faults, and external environment. …”
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Modeling the Buckling Characteristics of Pineapple Leaf Fibre Reinforced Laminated Epoxy Composites by Partha Borah, Satadru Kashyap, Sanjib Banerjee, Sushen Kirtania

“…The elastic parameters were calculated analytically, whereas the buckling studies were carried out using the finite element method. Buckling was shown to be significantly influenced by the changes in volume fractions, plate aspect ratio, and buckling mode. …”
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Influencing the damage process and failure behaviour of polymer composites – A short review by Gergő Zsolt Marton, Gábor Szebényi

“…These methods can also simplify structural health monitoring, which has great importance in several applications of composite materials. …”
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RÉCIT AUTOBIOGRAPHIQUE / ÉTUDE GÉNÉTIQUE; MODE D’EMPLOI : LE CAS DE L’ENFANT NOIR DE CAMARA LAYE by AZIBI Arezki

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Effects of varying loading rates on the Brazilian splitting characteristics of coal-rock composites by CHEN Yan, WANG Jiahao, DENG Liangtao, HONG Zijie, RONG Tenglong, HOU Zhiqiang

“…ObjectivesTo investigate the tensile characteristics of coal-rock composite structures during the mining process， the study takes coal-rock composite specimens as the research object.MethodsBrazilian splitting tests were conducted on coal-rock composite specimens under varying loading rates using the RMT150B testing machine. …”
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Development of composition and technology of children's dental films with anesthetic and anti-inflammatory activity by A. M. Sampiev, A. V. Bespalova, E. B. Nikiforova

“…The content of flavonoids in terms of rutin in flowers of Chamomile and the resulting aqueous extracts was determined with spectrophotometria by Pharmacopoeias method. Film-forming solutions were prepared in accordance with their physico-chemical properties and recommended technological modes of preparation. …”
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Research and Development of the Composition and Technology Receving of Granules of Omeprazol in the Fluid Bed Apparatus by N. V. Mazova, A. L. Marchenko, I. E. Smehova

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Model-Free Adaptive Fast Integral Terminal Sliding Mode Control for Permanent Magnet Synchronous Motor with Position Error Constraint by Xingyu Qu, Shuang Zhang, Chengkun Peng

“…To address these challenges, this paper proposes a prescribed performance model-free adaptive fast integral terminal sliding mode control (PP-MFA-FITSMC) method. This approach replaces conventional techniques such as parameter identification, function approximation, and model reduction, offering advantages such as quantitative constraints on the PMSM tracking error, reduced chattering, strong disturbance rejection, and ease of engineering implementation. …”
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Fatigue Design Research on Notch–Stud Connectors of Timber–Concrete Composite Structures by Zuen Zheng, Shuai Yuan, Guojing He

“…Based on the results, an S-N curve was established, a fatigue damage model developed, and a fatigue design method proposed for such connectors. Primary failure modes were stud fracture and local concrete crushing in notches. …”
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Domestication of medicinal plants (Lonicera japonica Thunb.) in China: comparison of morphological, resistance and biochemical traits between wild and cultivated populations by Congzhe Hou, Luyao Huang, Zhuangzhuang Li, Nan Sun, Sheng Yang, Jia Li, Zhenhua Liu

“…Therefore, this study aims to compare and analyze differences in morphology, resistance, and biochemical composition between wild and cultivated varieties.MethodsA total of 36 wild and 81 cultivated specimens were examined to compare plant morphology, flowering time, bud length, active ingredients, and resistance between wild and cultivated populations.ResultsThe cultivated honeysuckle exhibited several noteworthy characteristics, including more erect plant morphology, higher flower-to-leaf ratio, more obvious aggregation of flowers into clusters at the top of branches, higher frequency of flowering, and longer bud length compared to the wild type. …”
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Dynamic Properties of Concrete Composite Panels under Eccentric Compression Loading Tests by Max De Castro MAGALHAES, Roberto Marcio da SILVA

“…Second, a ‘hybrid’ model, based on the concepts of modal analysis and the Finite Element Method, was developed in order to obtain the natural frequencies and corresponding normal modes of the composite panels within the frequency range 0–200 Hz. …”
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Behavior of GFRP-Wood Composite Sandwich Beam-Column Joints with Angle Steels by ZhiJin Xie, YuJun Qi, Hai Fang, WeiQing Liu

“…Six different connection system configurations were tested to understand the static behavior of the connection system under different parameters including the length of the beam-closed limb and the presence of ribs. The failure modes of the connection system obtained in tests were of three types: yield failure of the angle steels, local crushing failure of the GFRP-wood composite sandwich beam, and tensile failure of the bolt on the beam-closed limb. …”
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