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Search: authors:"Qixin CHEN"

4 papers found.
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Optimal operation strategy for distributed battery aggregator providing energy and ancillary services

Electrical Engineering at Tsinghua University, Beijing, China. His research interests include energy storage and power markets . Qixin CHEN received the Ph.D. degree from the Department of Electrical

Active-reactive scheduling of active distribution system considering interactive load and battery storage

Distributed generation (DG) are critical components for active distribution system (ADS). However, this may be a serious impact on power system due to their volatility. To this problem, interactive load and battery storage may be a best solution. This paper firstly investigates operation characteristics of interactive load and battery storage, including operation flexibility, ...

Cervical Total Disc Replacement is Superior to Anterior Cervical Decompression and Fusion: A Meta-Analysis of Prospective Randomized Controlled Trials

Background Despite being considered the standard surgical procedure for symptomatic cervical disc disease, anterior cervical decompression and fusion invariably accelerates adjacent segment degeneration. Cervical total disc replacement is a motion-preserving procedure developed as a substitute to fusion. Whether cervical total disc replacement is superior to fusion remains unclear. ...

Responses of human adipose-derived mesenchymal stem cells to chemical microenvironment of the intervertebral disc

Background Human adipose-derived mesenchymal stem cells (ADMSCs) may be ideal source of cells for intervertebral disc (IVD) regeneration, but the harsh chemical microenvironment of IVD may significantly influence the biological and metabolic vitality of ADMSCs and impair their repair potential. This study aimed to investigate the viability, proliferation and the expression of main ...