نتایج جستجو برای: forced degradation

تعداد نتایج: 200159  

Journal: :IJCNS 2009
Xiaolong Wu Min He Fei Wang Jun Zheng Emma E. Regentova Guoshun Hao

Hierarchical Cellular Networks (HCN) offer more efficient channel utilization and better quality of service (QoS) under the high tele-traffic condition compared to the single-tier system. One of the important measures of QoS in HCN as in any single-tier system is the handoff dropping rate. Although the existing approaches such as guard channel and queuing can reduce forced termination probabili...

Journal: :Arthritis Research & Therapy 2008
C Thomas G Appleton David D McErlain Vasek Pitelka Neil Schwartz Suzanne M Bernier James L Henry David W Holdsworth Frank Beier

Forced mobilization apparatus and macroscopic analysis of joint degradation. (a) Following sham (control) or OA surgery, FM animals underwent forced mobilization. Animals walked on a rotating cylinder for 30 min, three times per week. (b) FM forces the maximal extension and flexion of the knee joint (white arrow). To assess macroscopic changes to the articular surface, knee joints were dissecte...

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