Showing 2,921 - 2,940 results of 10,771 for search 'Big3~', query time: 1.44s Refine Results
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    KINEMATICS ANALYSIS OF HIGH-SPEED ANGULAR CONTACT BALL BEARINGS BASED ON FINITE ELEMENT by BIAN Qiang, ZENG Guang, ZHAO ChunJiang, LIU BingYang, XIAO ZhiGang

    Published 2021-01-01
    “…Because the traditional method is not easy to test the motion characteristics of angular contact ball bearings under high-speed operation,a multi-body dynamic finite element model of balls,cages and rings was established based on ABAQUS.Taking 7005 type angular contact ball bearings as the research object,the variation of the linear velocity of the ball and the sliding rate of the cage under different axial load,radial load and rotation speed were studied. …”
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  5. 2925
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    Network model and topology control algorithm based on hierarchical autonomous system in space information network by Wei ZHANG, Geng-xin ZHANG, Dong-ming BIAN, Liang GOU, Zhi-dong XIE

    Published 2016-06-01
    “…Due to the distinguishing characteristics of space information network (SIN) such as large scale,high component complexity and dynamic,a novel network model based on hierarchical autonomous system (AS) was proposed.This model divided the complex SIN into simpler AS and sub-AS networks according to node properties,link capabilities,task features,distribution areas,etc.In these AS or sub-AS networks,different control strategies could be adopted.In this way,the dynamic network was decoupled into semi-static sub-networks,and the high dynamic coupling problem among sub-networks was solved.Then,an AS network topology control algorithm based on the hierarchical autonomous system model was proposed to minimize the time delay in the SIN.Compared with most existing approaches for SIN where either the purely centralized or the purely distributed control method was adopted,the proposed algorithm was a hybrid control method.In order to reduce the cost of control,the control message exchange was constrained among neighboring sub-AS networks.It is proved that the proposed algorithm achieve logical k-connectivity on the condition that the original physical topology is k-connectivity.Simulation results validate the theoretical analysis and effectiveness of the algorithm.…”
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    Third-Generation Anti-CD47-Specific CAR-T Cells Effectively Kill Cancer Cells and Reduce the Genes Expression in Lung Cancer Cell Metastasis by Huyen Thi La, Dao Bich Thi Tran, Hai Manh Tran, Linh Trong Nguyen

    Published 2021-01-01
    “…We used the complementarity-determining regions (CDRs) of the B6H12 mouse antibody grafted onto the IgG1 framework to create the humanized single-chain variable fragment (scFv) with linker (G4S)x3. scFv was used to design the chimeric antigen receptor with the structure CD8signal-CD47scFv-CD8a hinge-CD4TM-CD28-41BB-CD3ζ, which was then transformed into T lymphocytes by the lentivirus to create third generation of CAR-T. …”
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  13. 2933

    Noncoherent multiple symbol detection of CPFSK based on decision-feedback by Qiang CHEN, Guo-sheng RUI, Wen-jun SUN, Wen-biao TIAN, Yang ZHANG

    Published 2016-04-01
    “…There is a great deal of issues in the traditional symbol detection algorithm such as high computational com-plexity and large engineering implementation difficulty. …”
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  14. 2934

    Consolidation Behavior and Compression Prediction Model of Coastal Cement Soil Modified by Nanoclay by Wenjie Yu, Na Li, Mengdan Dai, Dongliang An, Biao Qian, Wei Wang, Ping Jiang

    Published 2021-01-01
    “…Coastal cement soil modified by nanoclay (NCS) has particular research significance as a modification approach to improve the high compressibility of coastal cement soil (CCS). …”
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    Dietary changes are associated with an increase in air pollution-related health and environmental inequity in China by Biao Luo, Jianwei Huang, Xueying Liu, Mei-Po Kwan, Amos P. K. Tai

    Published 2025-02-01
    “…Here we show that the PM2.5-related mortality attributable specifically to dietary changes and the associated rising agricultural emissions has a high Gini coefficient of 0.369 in China in 2010, and raises the Gini coefficient of all-cause PM2.5-related mortality from 0.189 to 0.197 with more uneven allocation among income groups, reflecting worsened health inequity and an export of pollution from richer coastal regions to poorer agricultural regions via food trade. …”
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    Potentially probiotic NPL 1334 strain of Enterococcus durans benefits rats with diet-induced hypercholesterolemia by Hannan Rashid, Haseeb Anwar, Fakhir Mehmood Baig, Imran Mukhtar, Tariq Muhammad, Arsalan Zaidi

    Published 2025-01-01
    “…Results E. durans strain showed good bile salt hydrolyzing ability and ample cholesterol assimilation in vitro. …”
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