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Showing 441 - 460 results of 9,442 for search '(structures OR structure) variation', query time: 0.19s Refine Results
  1. 441

    Temperature Effect on Mechanical Properties and Damage Identification of Concrete Structure by Yubo Jiao, Hanbing Liu, Xianqiang Wang, Yuwei Zhang, Guobao Luo, Yafeng Gong

    Published 2014-01-01
    “…The coupling effect of temperature and damage on change rate of frequency reveals that temperature effect cannot be ignored in damage identification of structure. Mechanism analysis shows that variation of elastic modulus of concrete caused by temperature is the primary reason for the change of frequency.…”
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    Article
  2. 442

    No genetic structure detected in multiple Brazilian marine fish species by Julia Tovar Verba, Adam Stow, Priscila F. M. Lopes, Maria Grazia Pennino, Antonio Sole-Cava, Sergio Maia Queiroz Lima

    Published 2025-06-01
    “…Despite extensive environmental heterogeneity, we did not observe evidence of concordant patterns of genetic structure for those species along the Brazilian coast. …”
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    Article
  3. 443

    STRUCTURE OF INVESTMENT COSTS OF DAIRY SHEEP BREEDING FARMS IN BULGARIA by Tsvetana HARIZANOVA – METODIEVA, Nikola METODIEV

    Published 2019-01-01
    “…The purpose of the research was to analyze the structure of the investment costs for the establishment of dairy sheep breeding farms in Bulgaria, as well as to explore some indicators, characterizing the activity of the farms under this study. …”
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    Article
  4. 444
  5. 445

    Sensitivity of Dynamic Methods for Damage Detection in Structural Concrete Bridges by M. Breccolotti, G. Franceschini, A.L. Materazzi

    Published 2004-01-01
    “…Namely the need for a reference set of the bridges dynamic properties before the onset of damage and the effect of the ambient temperature variation may lead, in many cases, to unreliable estimates of the structural condition of the investigated bridges.…”
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    Article
  6. 446

    Structure Design and Control Method for Hydrogen Fuel Cell Tramcar by HAN Qingjun, YAO Zhengbin

    Published 2016-01-01
    “…With the test, the operation conditions, hydrogen consumption and fuel cell power variation were analyzed, and the mixed power structure and control method were validated.…”
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    Article
  7. 447

    Structural Health Monitoring under Nonlinear Environmental or Operational Influences by Jyrki Kullaa

    Published 2014-01-01
    “…Vibration-based structural health monitoring is based on detecting changes in the dynamic characteristics of the structure. …”
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    Article
  8. 448
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  10. 450

    Phylogenetic diversity theory sheds light on the structure of microbial communities. by James P O'Dwyer, Steven W Kembel, Jessica L Green

    Published 2012-01-01
    “…Microbial communities are typically large, diverse, and complex, and identifying and understanding the processes driving their structure has implications ranging from ecosystem stability to human health and well-being. …”
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    Article
  11. 451

    ANTI-SEISMIC STUDY OF WIND TURBINE STRUCTURE BASED ON TMD by LIU ZhongSheng, YANG Yang, LI Chun, ZOU JinHua, TANG JinHua

    Published 2019-01-01
    “…In order to study the dynamic response characteristics and anti-seismic of wind turbine structure under wind-earthquake coupling condition, NREL 5 MW wind turbine is studied. …”
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    Article
  12. 452

    Covariate-adjusted functional data analysis for structural health monitoring by Philipp Wittenberg, Lizzie Neumann, Alexander Mendler, Jan Gertheiss

    Published 2025-01-01
    “…Structural health monitoring (SHM) is increasingly applied in civil engineering. …”
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    Article
  13. 453

    Directional transmission of acoustic wave based on sector-shaped structure by Wentao Cai, Xinsa Zhao, Guodong Hao, Jianning Han

    Published 2025-02-01
    “…In this paper, three kinds of protocell models were constructed by modulating the steering using a sector structure of the same size, and the artificial acoustic periodic structure was obtained by the array protocell model. …”
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    Article
  14. 454

    Frequent Fixed Collocations in the “Livonian Rhymed Chronicle”: Structure and Variety by E. S. Tikhonova

    Published 2021-02-01
    “…The research’s results represent the most frequent models of fixed collocations in respect to their reproducibility, variation and structuring role in the text. Position of a collocation in the text and in line, its rhyme and lexical composition of each model are considered. …”
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    Article
  15. 455
  16. 456

    Influence of structural factors on the tribological performance of organic friction modifiers by Febin Cyriac, Xin Yi Tee, Sendhil K. Poornachary, Pui Shan Chow

    Published 2020-09-01
    “…Abstract The influence of structural factors on the lubrication performance of organic friction modifiers (OFMs) formulated in Group V (polyol ester oil) base oil was studied using a ball-on-disk tribometer. …”
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  17. 457
  18. 458

    Structural characterization of uranium and lanthanide loaded borosilicate glass matrix by I. Tolnai, J. Osan, P. Jovari, F. Pinakidou, A. Sulyok, M. Fabian

    Published 2025-08-01
    “…Neutron diffraction in combination with Reverse Monte Carlo simulation confirmed that the basic glass structure is comprised of tetrahedral SiO4, and BO3/BO4 units. …”
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    Article
  19. 459

    Non-parametric reconstruction of the fine structure constant with galaxy clusters by Marcelo Ferreira, Rodrigo F. L. Holanda, Javier E. Gonzalez, L. R. Colaço, Rafael C. Nunes

    Published 2024-10-01
    “…This paper investigates potential cosmological variations in the fine structure constant ( $$\alpha $$ α ) through a non-parametric approach, using galaxy cluster observations as the primary cosmological probe. …”
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  20. 460

    Host genetics maps to behaviour and brain structure in developmental mice by Sarah Asbury, Jonathan K. Y. Lai, Kelly C. Rilett, Zeeshan Haqqee, Benjamin C. Darwin, Jacob Ellegood, Jason P. Lerch, Jane A. Foster

    Published 2025-01-01
    “…The behavioral phenotype of 1060 wild type and genetically-modified mice was examined followed by structural brain imaging at 4 weeks of age. The influence of genetics, sex, and early life stress on behaviour and neuroanatomy was determined using traditional statistical and machine learning methods. …”
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    Article