Fengjuan Zhang

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OBJECTIVES To handle the emergence of the regional healthcare ecosystem, physicians and surgeons in various departments and healthcare institutions must process medical images securely, conveniently, and efficiently, and must integrate them with electronic medical records (EMRs). In this manuscript, we propose a software as a service (SaaS) cloud called the(More)
OBJECTIVE The objective of this study was to determine whether copious irrigation of peritoneal cavity during laparoscopic appendectomy for complicated appendicitis effectively reduces the incidence of postoperative complications and improves the postoperative recovery in adults compared with suction alone. METHODS In this prospective randomized trial,(More)
With the increasing popularity of electric vehicles, there will be huge amount of electric vehicles visiting the battery charging station to change their batteries. In the charging station, a robotic arm may move back and forth thousands of times to change batteries for vehicles every day, which results in huge energy consumption. However, it is difficult(More)
Along with the increasing popularity of electric vehicles caused by economic and environmental incentives, the penetration of plug-in hybrid electric vehicles (PHEVs) poses a great threat to the power grid, especially to the aggregated load in the power system. Motivated by this observation, in this paper, we analyze the impact of large-scale usage of PHEVs(More)
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