Showing 33,401 - 33,420 results of 48,208 for search '"structures"', query time: 0.17s Refine Results
  1. 33401

    A Novel Vibration Suppression Method for Welding Robots Based on Welding Pool Instability Evaluation and Trajectory Optimization by Mingtian Ma, Hong Lu, Yongquan Zhang, Zidong Wu, He Huang, Xujie Yuan, Xu Feng, Zhi Liu, Zhangjie Li

    Published 2024-12-01
    “…Industrial robots are widely used in welding operations because of their high production efficiency. The structure of the robot and the complex stress conditions during welding operations lead to the vibration of the end of robot, which leads to welding defects. …”
    Get full text
    Article
  2. 33402

    Exploring self-declared prohibited substance use in combat sports: The Serbian perspective by Vuk Raonić, Ivana Milovanović, Roberto Roklicer, Marko Manojlović, Tatjana Trivić, Patrik Drid

    Published 2024-12-01
    “…The exploratory study is grounded in field research, utilizing semi-structured interviews with active, former, and recreational athletes in combat sports. …”
    Get full text
    Article
  3. 33403

    Quantum Particle Swarm Optimization Extraction Algorithm Based on Quantum Chaos Encryption by Chao Li, Mengna Shi, Yanqi Zhou, Erfu Wang

    Published 2021-01-01
    “…Considering the highly complex structure of quantum chaos and the nonstationary characteristics of speech signals, this paper proposes a quantum chaotic encryption and quantum particle swarm extraction method based on an underdetermined model. …”
    Get full text
    Article
  4. 33404

    Construction of Three-Dimensional Crack Calculation Method for Transparent Rock-Like Materials Based on Stereo Vision Principle by Shu Zhu, Zhihua Luo, Zhu Zhende, Yufeng Gao, Nan Wu

    Published 2019-01-01
    “…Based on the theory of stereoscopic vision, a calculation method for the three-dimensional constitutive structure of crack propagation inside the rock was proposed, which can quantitatively describe the crack spatial morphological change. …”
    Get full text
    Article
  5. 33405

    Nanoparticle-bands enabled strength-ductility synergy in wrought Al-Cu alloys by Yunfeng Hu, Mojia Li, Jiaheng Li, Yingbo Zhang, Dongdi Yin, Ying Zeng, Hui Chen

    Published 2025-03-01
    “…The uniformly alternated coarse and fine grain regions in the bimodal grain structure can coordinate deformation, and the dispersed spherical phase can weaken stress concentration, which are important factors for high plasticity. …”
    Get full text
    Article
  6. 33406

    Solving non-binary constraint satisfaction problems using GHD and restart. by Fatima AIT HATRIT, Kamal AMROUN, Professor

    Published 2025-01-01
    “…One of these algorithms, called Forward Checking based on Generalized Hypertree Decomposition (FC-GHD+NG+DR), combines the advantages of an enumerative search algorithm with those of Generalized Hypertree Decomposition. However, like all structural decomposition methods, FC-GHD+NG+DR depends on the order in which the clusters are processed. …”
    Get full text
    Article
  7. 33407

    Dynamic of Friction Coupling Independently Rotating Wheels for High Speed by Yan Shi, Miao Li, Weihua Ma, Kang Chen

    Published 2017-01-01
    “…A new lateral coupling structure with independently rotating wheels (IRW) is proposed, and longitudinal creepage is obtained by replacing the gear pair with the friction pair to synchronize the rotation speed of left and right wheels. …”
    Get full text
    Article
  8. 33408

    ENHANCING R&D IN TAIWANESE SMALL AND MEDIUM ENTERPRISES: AN ANALYSIS OF POST COVID-19 BUSINESS SURVIVAL STRATEGIES by Robert Stalone Buwule, Tony Kuo

    Published 2025-01-01
    “…Using a mixed methods approach, data was collected through semi-structured questionnaires, with participants representing various SME categories until saturation was achieved. …”
    Get full text
    Article
  9. 33409

    Influence of Synthesis pH on Textural Properties of Carbon Xerogels as Supports for Pt/CXs Catalysts for Direct Methanol Fuel Cells by C. Alegre, M. E. Gálvez, D. Sebastián, R. Moliner, M. J. Lázaro

    Published 2012-01-01
    “…It was observed that the more developed and mesopore-enriched porous structure of the carbon xerogel synthesized at a higher initial pH resulted in an optimal utilization of the active phase and in an enhanced and promising catalytic activity in the electrooxidation of methanol, in comparison with commercial catalysts.…”
    Get full text
    Article
  10. 33410

    The Demographic Database — History of Technical and Methodological Achievements by Pär Vikström, Maria Larsson, Elisabeth Engberg, Sören Edvinsson

    Published 2023-03-01
    “…This article will focus on the development of techniques and methods used to store and structure the data at DDB from the beginning in 1973 until today. …”
    Get full text
    Article
  11. 33411

    From density functional theory to machine learning predictive models for electrical properties of spinel oxides by Yuval Elbaz, Maytal Caspary Toroker

    Published 2024-05-01
    “…To this end, a new database was developed from first principles, including band structure and conductivity properties of spinel oxides, and machine learning algorithms were trained on this database to predict electronic conductivity and band gaps based solely on the compositions. …”
    Get full text
    Article
  12. 33412

    Oral submucous fibrosis: pathogenesis and therapeutic approaches by Jianfei Tang, Junjie Liu, Zekun Zhou, Xinyan Cui, Hua Tu, Jia Jia, Baike Chen, Xiaohan Dai, Ousheng Liu

    Published 2025-02-01
    “…Then, we highlight how cell-intrinsic changes in significant structural cells can drive fibrotic response by regulating biological behaviors, secretion function, and activation of ECM-producing myofibroblasts. …”
    Get full text
    Article
  13. 33413

    Optomechanical micro-rheology of complex fluids at ultra-high frequency by H. Neshasteh, I. Shlesinger, M. Ravaro, M. Gély, G. Jourdan, S. Hentz, I. Favero

    Published 2025-01-01
    “…An analytical model for fluid-structure interactions is used to deduce the rheological properties of the liquid. …”
    Get full text
    Article
  14. 33414

    Analysis of Air Gap Magnetic Field and Torque of the Slotted-type Magnetic Couplers by Yang Chaojun, Ding Yifei, Tai Jiangxi, Zhu Jiwei, Hang Tian, Yang Fan

    Published 2022-12-01
    “…On the basis of obtaining the vector magnetic potential of the yoke iron and conductor respectively, the formulas of the air gap magnetic field and electromagnetic torque are deduced. The structure parameters of the slotted-type magnetic couplers are substituted into the theoretical model to calculate the axial air-gap magnetic field distribution and mechanical characteristic curves. …”
    Get full text
    Article
  15. 33415

    Intramuscular Adipose Tissue, Sarcopenia, and Mobility Function in Older Individuals by Robin L. Marcus, Odessa Addison, Leland E. Dibble, K. Bo Foreman, Glen Morrell, Paul LaStayo

    Published 2012-01-01
    “…This study determined the association of locomotor muscle structure and function with mobility function in older adults. …”
    Get full text
    Article
  16. 33416

    STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL by ZHAO Yu, CAO QingYuan, WU SongLing, YANG BenChuan, ZHAO Kun, YIN XiWei

    Published 2022-01-01
    “…The safety coefficients of the driving hydraulic cylinders and the bearings can be readily calculated by importing the structural parameters and inputting the load parameters. …”
    Get full text
    Article
  17. 33417

    Comparative Study on Different Drying Methods of Fish Oil Microcapsules by Yuqi Pang, Xu Duan, Guangyue Ren, Wenchao Liu

    Published 2017-01-01
    “…The yield of powder reached 95.07% along with porous structure by SFD. The stability and slow-release property of SFD products were better than those of SD and FD, which showed that SFD improved product storage stability and potential digestibility.…”
    Get full text
    Article
  18. 33418

    Magnetic Properties of Fe and Ni Doped SnO2 Nanoparticles by Ravi Kumar, K.D.Verma, Shalendra Kumar, Mayora Varshney, Aditya Sharma

    Published 2011-07-01
    “…X‐Ray Diffraction (XRD), transmission electron microscopy (TEM), energy dispersive x‐ray analysis (EDAX), UV‐ visible absorption spectroscopy and room temperature magnetization measurements were performed to study the crystal structure, morphology, elemental analysis, optical band gap and magnetic properties of Fe and Ni doped SnO2. …”
    Get full text
    Article
  19. 33419

    Knowledge of blood transfusion practices among medical students and residents by Roula A. Farah, Aida Mitri, Hiba El Rahi, Hind Al Humaidan, M. Hasan Rajab, Sabri Kemahli

    Published 2024-01-01
    “…This reflects the need for more vigorous and well-structured education and training for both students and residents.…”
    Get full text
    Article
  20. 33420

    Design and Numerical Analysis of a Novel Rectangular PCF (R-PCF)-Based Biochemical Sensor (BCS) in the THz Regime by Abdullah Al-Mamun Bulbul, Abbas Z. Kouzani, M. A. Parvez Mahmud, Abdullah-Al Nahid

    Published 2021-01-01
    “…Besides, the simple rectangle-based PCF structure ensures the feasibility of fabrication by practicing the existing fabrication strategies.…”
    Get full text
    Article