Showing 1,041 - 1,060 results of 48,647 for search '"Mechanic"', query time: 0.12s Refine Results
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    The Pain System in Oesophageal Disorders: Mechanisms, Clinical Characteristics, and Treatment by Christian Lottrup, Søren Schou Olesen, Asbjørn Mohr Drewes

    Published 2011-01-01
    “…This review aims at giving an overview of pain mechanisms, clinical features, and treatment options in oesophageal disorders. …”
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    Post-traumatic arthritis: overview on pathogenic mechanisms and role of inflammation by Roberta Ramonda, Leonardo Punzi, Anna Scanu, Francesca Oliviero, Roberto Luisetto, Paola Galozzi, Marta Favero

    Published 2016-09-01
    “…The activation of inflammatory mechanisms during the PTA acute phase appears to play a critical role in the chronic disease onset. …”
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  12. 1052

    Mechanical behaviour of micro-alloyed steels with vanadium for rail axles by D.E.P. Klenam, L.H. Chown, M.J. Papo, L.A. Cornish

    Published 2025-06-01
    “…Mechanical and microstructural characterisation after different treatments of three new experimental micro-alloyed steels with vanadium for potential use as rail axles was undertaken. …”
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  13. 1053

    Investigation of mechanical properties of AlSi3Cr alloy by Marialaura Tocci, Annalisa Pola, Lorenzo Montesano, G. Marina La Vecchia, Mattia Merlin, Gian Luca Garagnani

    Published 2017-09-01
    “…In the present paper, microstructural and mechanical properties of an innovative AlSi3Mg alloy were studied. …”
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  14. 1054

    Effect and Mechanism of Catalpol on Behavior in Rats with Post-stroke Depression by WANG Xiangyu, ZHOU Xia, LIU Ju, LIU Fuhong, ZHANG Jiale, SUN Liping, LI Wanbin

    Published 2022-02-01
    “…ObjectiveTo explore the effect of catalpol on the behavior of post-stroke depression rats, and to explore its mechanism from the aspects of behavior, the expression of 5-hydroxytryptamine (5-HT), norepinephrine (NE) and brain-derived neurotrophic factor (BDNF) in peripheral serum and brain tissue.MethodsA total of twenty-four SD rats were randomly divided into model group, catalpol intervention group and sham operation group, with 8 rats in each group. …”
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  15. 1055

    Research on an optimal QoS DBA implement mechanism of EPON multicast by ZHANG Jin-yu1, YANG Wei1, LIU Li3

    Published 2009-01-01
    “…By referring to economic mode,a QoS priority algorithm for EPON multicast was introduced based on its network attribute,user attribute and market attribute.Based on the multicast QoS priority,the network bandwidth was dynamically allocated among multicast services.It could overcome the disadvantages of lower benefit and higher loss rate of package in the network-priority-based QoS mechanism.It effectively reduced delay jitter of package by reshaping the variable-length and disorderly Ethernet downstream frame into the constant-length and orderly one.The simulation result verifies its merits well.…”
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    THE MECHANICAL ANALYSIS OF PIPELINE LIFTING DURING THE HORIZONTAL DIRECTIONAL CROSSING by DONG ZongZheng, FU BiWei, XI YanQing, LIU Xu

    Published 2016-01-01
    “…If the hoisting position is bad during the engineering application of the lifting pipe,which may bring the serious influence when the pipe smoothly enters the grave,even happen stuck pipe and tube flat accidents. Through the mechanical analysis of the pipe lifting,themathematical model about lifting point position and the grave angle was established,which on the basis of reasonable assumptions. …”
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    Study on AdaBoost-based link quality prediction mechanism by Jian SHU, Man-lan LIU, Wei ZHENG

    Published 2017-10-01
    “…The link quality was vulnerable to the complexity environment in wireless sensor network.Obtaining link quality information in advance could reduce energy consumption of nodes.After analyzing the existing link quality prediction methods,AdaBoost-based link quality prediction mechanism was put forward.Link quality samples in deferent scenarios were collected.Density-based unsupervised clustering algorithm was employed to classify training samples into deferent link quality levels.The AdaBoost with SVM-based component classifiers was adopted to build link quality prediction mechanism.Experimental results show that the proposed mechanism has better prediction precision.…”
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    Mechanical Properties and Constitutive Model of Geopolymer Lightweight Aggregate Concrete by Peng Ren, Weijie Zhang, Xiaopeng Ye, Xi Liu

    Published 2024-12-01
    “…In order to study the mechanical properties and stress–strain relationship of geopolymer lightweight aggregate concrete (GLAC), 13 groups of different mix proportions were designed. …”
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