Showing 21,421 - 21,440 results of 48,208 for search '"structures"', query time: 0.20s Refine Results
  1. 21421

    Dynamic Tests of Pony Truss Railway Bridge Under Normal Operation by PRADELOK Stefan, POPRAWA Grzegorz

    Published 2025-01-01
    “…This proves that we can obtain useful information about the dynamic properties of a structure without closing the traffic and without the application of the ordinary dynamic test load.…”
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    Article
  2. 21422

    Research of Positioning Accuracy of the Cycloid Ball Planetary Transmission by Su Hui, Yang Kun, Yu Qinghuan, Hou-Tian Bowen

    Published 2017-01-01
    “…The position precision of the meshing pair is introduced by applying the backward rotation angle of meshing. The influence of structural parameters on the accuracy of positioning is analyzed. …”
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    Article
  3. 21423

    Kinematics Research and Verification of Exoskeleton Robot for Upper Limb Rehabilitative by Li Jing, Cao Min

    Published 2018-01-01
    “…Based on the usual upper limb robot to make improvements,according to the complex structure of the upper limb to establish accurate equivalent kinematic model to achieve the robot and the internal structure of the shoulder joint alter accordance,and can alleviate the treatment of discomfort effectively. …”
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    Article
  4. 21424

    Localizing Energy Sources and Sinks in Plates Using Power Flow Maps Computed From Laser Vibrometer Measurements by J.R.F. Arruda, P. Mas

    Published 1998-01-01
    “…This paper presents an experimental method especially adapted for the computation of structural power flow using spatially dense vibration data measured with scanning laser Doppler vibrometers. …”
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    Article
  5. 21425

    Synthesis and Characterization of Mobile Crystalline Material-41 Doped with Titanium and Iron by Bao-Wang Lu, Zheng-Ming Wang, Takahiro Hirotsu

    Published 2014-01-01
    “…It was found that a moderate Ti addition condition is required to introduce Ti species into the framework of silica walls without losing the regular mesoporous structure. Further Fe incorporation into Ti-doped MCM-41 modifies the mixed phase–doped structure and shifts the absorption edge to the visible light range. …”
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    Article
  6. 21426

    Move Analysis of Awards Acceptance Speeches in The 22nd Vodafone Ghana Music Awards Ceremony by John York-Williams, Joseph Benjamin Archibald Afful, Emmanuel Mensah Bonsu

    Published 2023-12-01
    “…The study adopted Swales’ (1990) approach to move analysis, focusing on the generic structure. The analysis revealed that Thanking move was the most frequent. …”
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  7. 21427

    Design and Research on Dual Adaptive Pipeline Robots for Round and Square Pipes by Gao Jiuyang, Meng Xinyue, Xie Zhonggeng, Wang Dongyang, Dai Yaonan

    Published 2024-01-01
    “…This study provides a basis for the structural design of pipeline robots.…”
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    Article
  8. 21428

    A Novel Hybrid T-Type Three-Level Inverter Based on SVPWM for PV Application by Ayiguzhali Tuluhong, Weiqing Wang, Yongdong Li, Lie Xu

    Published 2018-01-01
    “…Eventually, we propose the hybrid T-type inverter topology structure, which is composed of two best basic units. …”
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    Article
  9. 21429

    On Topological Descriptors of Certain Metal-Organic Frameworks by Peng Xu, Mehran Azeem, Muhammad Mubashir Izhar, Syed Mazhar Shah, Muhammad Ahsan Binyamin, Adnan Aslam

    Published 2020-01-01
    “…QSPRs (quantitative structure-property relationships) and QSARs (quantitative structure-activity relationships) are mathematical correlations between a specified molecular property or biological activity and one or more physicochemical and/or molecular structural properties. …”
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  10. 21430

    Thin Film CIGS Solar Cells, Photovoltaic Modules, and the Problems of Modeling by Antonino Parisi, Luciano Curcio, Vincenzo Rocca, Salvatore Stivala, Alfonso C. Cino, Alessandro C. Busacca, Giovanni Cipriani, Diego La Cascia, Vincenzo Di Dio, Rosario Miceli, Giuseppe Ricco Galluzzo

    Published 2013-01-01
    “…Starting from the results regarding a nonvacuum technique to fabricate CIGS thin films for solar cells by means of single-step electrodeposition, we focus on the methodological problems of modeling at cell structure and photovoltaic module levels. As a matter of fact, electrodeposition is known as a practical alternative to costly vacuum-based technologies for semiconductor processing in the photovoltaic device sector, but it can lead to quite different structural and electrical properties. …”
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    Article
  11. 21431

    Bridge Assessment and Health Monitoring with Distributed Long-Gauge FBG Sensors by Chunfeng Wan, Wan Hong, Jianxun Liu, Zhishen Wu, Zhaodong Xu, Shu Li

    Published 2013-12-01
    “…Most sensors for structural testing and health monitoring are “point” sensors which strongly limit the ability to correct damage detection and structural assessment. …”
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    Article
  12. 21432

    NUMERICAL SIMULATION OF FLUTTER CHARACTERISTICS IN TRANSONIC FAN BASED ON HARMONIC BALANCE METHOD by ZHANG Xiang, HUANG XiuQuan, ZHANG HengMing, CHEN YuChun

    Published 2017-01-01
    “…Due to time periodic characteristic of unsteady response induced by blade vibration,using frequency domain harmonic balance computation technique,with structural dynamics analysis,the unsteady flow field around oscillating blades was numerically simulated in one-way fluid-structure coupled manner. …”
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  13. 21433

    On High-Dimensional Time-Variant Reliability Analysis with the Maximum Entropy Principle by Fuliang Zhou, Yu Hou, Hong Nie

    Published 2022-01-01
    “…The structural reliability analysis suffers from the curse of dimensionality if the associated limit state function involves a large number of inputs. …”
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  14. 21434

    Design and Simulation Analysis for Double Globoidal Cam-type ATC Device based on RecurDyn by Ge Zhenghao, Li Sen, Si Xianyong, Cao Peng

    Published 2016-01-01
    “…As the key component of machining center,the structure and driving mode of ATC device directly influence the time and efficiency of tool changing. …”
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    Article
  15. 21435

    Shareholding Interest in Companies Listed on B3 in 2018: A Study of Networks by Caroline Alvarenga Carvalho, Evandro Marcos Saidel Ribeiro

    Published 2019-01-01
    “…The shareholding structure of large companies interferes with market competition, as well as the financial stability thereof. …”
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  16. 21436

    Geology of the Late Carboniferous, Permian and Early Triassic basins of the Eastern Pyrenees by Josep Gisbert, Ana Simón-Muzás, Antonio Casas-Sainz, Ruth Soto

    Published 2024-12-01
    “…The map is based on unpublished drafts, sketches and structural data. This previous information was complemented with new structural, petrologic and stratigraphic data. …”
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  17. 21437

    The Book Review of "Qualitative Research Methodology by Mostafa Hamadani

    Published 2017-05-01
    “…Furthermore, of this study's achievements are (a) presentation of logical structure according to Aristotle's division and (b) presentation of its application in the structural review of the book.…”
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  18. 21438

    A New Graph-Based Molecular Descriptor Using the Canonical Representation of the Molecule by Hamza Hentabli, Faisal Saeed, Ammar Abdo, Naomie Salim

    Published 2014-01-01
    “…The GBMD is a new method of obtaining a rough description of 2D molecular structure in textual form based on the canonical representations of the molecule outline shape and it allows rigorous structure specification using small and natural grammars. …”
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  19. 21439

    CRASHWORTHINESS DESIGN AND OPTIMIZATION FOR COLLISION POST OF TRAIN by SHI YueQing, QIN RuiXian, CHEN BingZhi

    Published 2022-01-01
    “…The optimization results show that the total energy and specific energy absorption of the novel multi-cell collision post are improved significantly while meeting the structural lightweight requirements compared with the conventional single-cell structure.…”
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  20. 21440

    ANALYSIS OF THE INFLUENCE OF STIFFENER TYPE AND MANUFACTURING PROCESS ON MECHANICAL BEHAVIOR OF TITANIUM ALLOY STIFFENED PANEL UNDER AXIAL COMPRESSION by WANG ZhaoHui, MA YuE

    Published 2022-01-01
    “…Stiffened plates is a common structural form in aviation structure. Different types of stiffened plates and different manufacturing processes will affect its mechanical behavior and failure mode. …”
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