Results 121 to 130 of about 10,576 (166)

[Efficacy of intravenous thrombolysis beyond 4.5 to 24 hours in patients with isolated posterior circulation acute ischemic stroke]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Wang J, Yan S, Lang Y, Jin T, Tang H, Qian S, Yu H, Lou M, Chen H.   +8 more
europepmc   +1 more source

[Dihydroartemisinin inhibits the progression of oral squamous cell carcinoma]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Shan T, Liu J, Liu T, Sun D, Wang X, Liu Y.   +5 more
europepmc   +1 more source

[A clinical study on the centralized occlusal scheme for implant-supported overdentures in edentulous patients]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Diao C, Wang S, Li M, Pan S, Liu Y.
europepmc   +1 more source

[Research progress in surgical treatment of calcaneal fracture malunions]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ji D, Wang Q, Zhao H.
europepmc   +1 more source

计及储能装置与配网重构的主动配电网分层优化调度

Gaoya dianqi
针对高比例分布式电源（distributed generation，DG）并网导致的网络损耗增加和电压偏差增大等问题，提出一种计及储能装置（energy storage system，ESS）和配网重构的主动配电网分层优化调度策略。该策略首先考虑配电网运行的经济性，以储能系统削峰填谷效果最优和套利收益最大为目标，构建上层优化模型，优化储能系统在各个时段的总充放电功率；其次，为了增强配电网运行的可靠性，以网络损耗成本、设备动作成本和电压偏差最小为目标，构建下层优化模型，调整网络拓扑结构 ...
郑罡, 南钰, 孟凡斌, 申杰, 卢长坤, 韩云昊   +5 more
doaj  

非工作日手术对患者住院期间死亡及重要器官功能衰竭的影响 附视频

Zhongguo shiyan zhenduanxue
目的 探究非工作日手术对患者住院期间死亡及术后重要器官功能衰竭的影响。方法 收集2021年华西医院住院时间≥24 h、住院期间接受手术患者病例资料。根据手术结束时间将患者分为两组：工作日组和非工作日组(包括法定节假日)。采取倾向得分匹配法比较两组患者住院期间死亡率、术后重要器官功能衰竭发生率等方面的差异。结果 研究共纳入74 664例病例，其中工作日组64 433例，非工作日组10 201例。匹配前，纳入全部可干预及不可干预因素的二元logistics回归分析显示 ...
doaj   +2 more sources

[Bleeding characteristics in pregnant patients with immune thrombocytopenia and severe thrombocytopenia]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Cheng YM, Li RX, Feng ZH, Zhang SQ, Wang DD, Ao HJ, Zhang W, Zhou ZP.   +7 more
europepmc   +1 more source

[Development of a surface electromyography index system for orofacial muscles and validation of a discriminant model in unilateral molar occlusal interference]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li W, Shen Y, Yang Y, Shan S, Gao Z, Wen A, Shang X, Tian Y, Guo S, Wang Y, Wang Y, Zhao Y.   +11 more
europepmc   +1 more source

[Endodontic retreatment of a maxillary second molar with chronic apical periodontitis and separated instrument: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zang H, Liang Y.
europepmc   +1 more source

[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]

Se Pu
Yang SL, Cao Y, He KL, Feng S, Zhang CG, Shan LH.   +5 more
europepmc   +1 more source