Showing 20,981 - 21,000 results of 48,208 for search '"structures"', query time: 0.17s Refine Results
  1. 20981

    Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell by Hong Wang, Ying Wang, Xianyou Wang, Peiying He, Lanhua Yi, Wei Yi, Xue Liu

    Published 2011-01-01
    “…The carbon-supported bimetallic Au-Pd catalyst with core-shell structure is prepared by successive reduction method. …”
    Get full text
    Article
  2. 20982

    Design of Punching Process and Assembly Process for Agricultural Machinery Chain Attachment by Xu Huikang, Gong Jianjun, Li Qilun

    Published 2016-01-01
    “…According to the study and analysis of the part structure characteristic and conventional process,the compound die processing scheme is selected. …”
    Get full text
    Article
  3. 20983

    ANTI-DYNAMIC LOAD DESIGN OF A MECHANICALLY SCANNED SATELLITE ANTENNA USED FOR DATA TRANSMISSION by LIANG YueHua, DING HuiBing, XU Jin

    Published 2019-01-01
    “…The structure dynamic characteristic of antenna was analyzed and optimized, and also the dynamic environment test was carried out. …”
    Get full text
    Article
  4. 20984

    FORMATION OF POWER RAW ORIENTATION OF THE RUSSIAN EXPORT: FROM GRAIN TO OIL by A. Rudneva

    Published 2016-03-01
    “…In the article genesis of commodity structure of export of Russia is considered on the basis of the retrospective analysis in the context of the developed comparative advantages of the economy. …”
    Get full text
    Article
  5. 20985

    Characterization of Porosity and Thermal Properties of Ni-Doped Carbosils Obtained by Starch Gelation by Barbara Charmas

    Published 2015-08-01
    “…These mesoporous materials were characterized by a varied pore structure with developed surface and large pore volume. …”
    Get full text
    Article
  6. 20986

    Enhancing the ductility of cast Mg-Li alloys via dispersed α-Mg phase mitigating the dimension and distribution of interspersed eutectics along grain boundaries by Yu Wang, Ziyang Xia, Jingpeng Xiong, Gang Zeng, Penghao Wang, Lan Luo, Ruizhi Wu, Jian Wang, Yong Liu

    Published 2024-11-01
    “…By modifying the Li content, we fabricated the (β+α) biphase Mg-Li alloy in which the α-Mg phase with a hexagonal close-packed structure (HCP) is embedded in β-Li matrix, significantly increasing interface density. …”
    Get full text
    Article
  7. 20987

    Clustering-based dynamic privacy preserving method for social networks by Yong-hao GU, Jiu-chuan LIN, Da GUO

    Published 2015-11-01
    “…Due to the dynamic characteristics of the social network graph structure,an effective dynamic privacy preserving method was needed.To solve the problems of the existing dynamic privacy preservation methods,such as attacker’s too little background knowledge and the low adaptability to the dynamic characteristics of graph structure,a clustering-based dynamic privacy preservation method was provided.The analysis shows that the proposed method can resist many kinds of background knowledge attacks and has good adaptability to the dynamic characteristics of the social network graph structure.…”
    Get full text
    Article
  8. 20988

    Design and Force Analysis of the Driving System for Bedrock Drilling by Lujia Li, Zhichuan Zheng

    Published 2019-03-01
    “…A new type of driving system for bedrock drilling is proposed. The structure and working principle of the driving system are expounded, and the structure design of the reduction transmission device and the parameter selection are completed. …”
    Get full text
    Article
  9. 20989

    INFLUENCE OF DEFORMATION IN THE LINE OF WIRE MILL 150 ON DISPERSION OF PEARLITE OF STEEL 80K by V. A. Lutsenko, P. A. Bobkov, O. V. Lutsenko, T. N. Golubenko, V. V. Gordiyenko

    Published 2014-07-01
    “…Peculiarities of formation and distribution of pearlitic structure of steel 80K in a blank and after deformation in various areas of wire mill (in semi-finished rolled products and rolled wire) are established. …”
    Get full text
    Article
  10. 20990

    面向地铁车辆的多胞元铝型材结构压缩吸能特性研究 by 赵红军, 庄润雨, 杨国栋, 杨世杰

    Published 2021-01-01
    “…In this paper,an energy absorption structure of multi cell aluminum profiles for metro vehicles is proposed,which has the advantages of simple form and low cost.Through the combination of experiment and numerical simulation,the characteristics of the structure on energy absorption are studied.The experimental results show that the energy absorption capacity of the structure is stable,and the crushing force is not sensitive to the change of impact velocity.The relationship between the crushing force and the yield strength,the wall thickness of the multi cell aluminum profile is approximately linear.…”
    Get full text
    Article
  11. 20991

    Thermal and calorimetric investigations of titania–silica composites by B Charmas, J Skubiszewska-Zięba, H Waniak-Nowicka

    Published 2017-09-01
    “…The mesoporous materials, characterized by a varied pore structure with highly developed surface and large pore volume, were obtained. …”
    Get full text
    Article
  12. 20992

    Finite Element Model Updating of Steel Arch Bridge Based on First-Order Mode Test Data by Shuai Luo, Yingming Zhang, Jibao Shen, Zhike Li

    Published 2023-01-01
    “…Dynamic response values of the updated structural model are much larger than those of the structural model before updating. …”
    Get full text
    Article
  13. 20993
  14. 20994
  15. 20995

    Easy and Complicated" Feature in the Tales of Sa’di'sGolestan; a Morphological Explanation by Sare Zirak, Hadis Azizian Gilan

    Published 2020-05-01
    “…Most criticisms have justified the stylistic feature of the "easy and complicated" in the Golestan (a Persian literary book written in prose by Saa’di) through classic rhetoric, but new approaches to literary criticism justify it from a structural point of view. Present paper, use morphological analysis for explaining the "easy and complicated" feature of the book from a structural point of view. …”
    Get full text
    Article
  16. 20996

    Synthesis and characterization of allomelanin model from 1,8-dihydroxynaphthalene autooxidation by Jan Pukalski, Krystian Mokrzyński, Marek Chyc, Marek J. Potrzebowski, Tomasz Makowski, Mateusz Dulski, Dariusz Latowski

    Published 2025-01-01
    “…Performed analyses revealed that the solubility, optical and paramagnetic properties are typical for melanins, and in the EPR spectra an unusual hyperfine structure was observed. The molecular structure of the pigment consists of three different layers forming polar and non-polar surfaces. …”
    Get full text
    Article
  17. 20997

    Three-Dimensional CST Parameterization Method Applied in Aircraft Aeroelastic Analysis by Hua Su, Chunlin Gong, Liangxian Gu

    Published 2017-01-01
    “…This novel method can create parametric structural model for fuselage and wing and keep the coordination between the aerodynamic mesh and the structural mesh. …”
    Get full text
    Article
  18. 20998

    Performance Analysis of a Kretschmann-Based Ag-ITO-Au Surface Plasmon Resonance Sensor through Numerical Simulations by Liang Zhang, Jian’an He, Tao Li, Xiaocong Wu, Dayong Gu, Sixiang Zhang, Ying Ye

    Published 2021-01-01
    “…Variations of a Kretschmann-structure-based Ag-indium tin oxide- (ITO-) Au surface plasmon resonance (SPR) sensor were explored to improve its sensitivity. …”
    Get full text
    Article
  19. 20999

    Combined Earthquake-Wave Effects on the Dynamic Response of Long-Span Cable-Stayed Bridges by Xinhu Tang, Peng Chen

    Published 2024-01-01
    “…The results indicate that the presence of water increases the dynamic response of the structure under earthquake actions, with the maximum increase in structural shear force reaching 71.57%. …”
    Get full text
    Article
  20. 21000

    Edge-centric optimization: a novel strategy for minimizing information loss in graph-to-text generation by Zheng Yao, Jingyuan Li, Jianhe Cen, Shiqi Sun, Dahu Yin, Yuanzhuo Wang

    Published 2024-12-01
    “…Therefore, an important research direction is to minimize the loss of graph structural information during the model training process. …”
    Get full text
    Article