Results 91 to 100 of about 2,013 (131)

[Combined measurement of serum macrophage M1/M2 markers and prediction of early cardiac lesions in obese children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Xu YP, Liu Y.
europepmc   +1 more source

[Efficacy of free lateral arm tissue flap in repairing complex finger wounds]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Yang X, Liu WH, Duan JZ, Fang X, Xu YQ, Shi Y, Zhang X, He XQ.   +7 more
europepmc   +1 more source

矩形钢管腹板开孔耗能支撑框架结构抗震性能研究

钢框架中心支撑结构是一种双重抗侧力结构体系，为避免水平荷载作用下中心支撑斜杆发生失稳，提出了矩形钢管腹板开孔耗能支撑，其与钢框架采用高强螺栓连接，进而形成耗能支撑框架结构，耗能支撑发生破坏后易于替换。耗能支撑的耗能板件采用对称开孔与S形开孔两种形式，利用ABAQUS有限元软件，分析了耗能腹板厚度、长度、开孔间距等参数对耗能支撑以及支撑框架滞回性能的影响。研究结果表明：两种开孔形式的耗能支撑框架结构的支撑斜杆均未发生失稳，结构滞回曲线饱满，无捏缩现象 ...
徐星渊, 赵宝成
core  

[Association between DNA methylation clock and obesity-related indicators: A longitudinal twin study]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Liu S, Cao W, Lv J, Yu C, Huang T, Sun D, Liao C, Pang Y, Hu R, Gao R, Yu M, Zhou J, Wu X, Liu Y, Gao W, Li L.   +15 more
europepmc   +1 more source

[Biological Aging Affects the Rate of Cognitive Decline in Middle-aged and Elderly Populations: A Cohort Study Based on CHARLS]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
He H, Wei M, Zhong J, Wang J, Huang L, Lan Y, Zhang Y.   +6 more
europepmc   +1 more source

[Role of the SII and SIRI in risk prediction, disease activity assessment, and prog-nostic evaluation of Behçet disease uveitis]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Gao Y, Li Z, Ma M, Wu L.
europepmc   +1 more source

预应力中空夹层钢管混凝土构件拉-压滞回性能试验研究

随着国内风电行业发展规模日益壮大，风机功率逐渐增大，对下部支撑结构的承载、稳定性能也提出了更高的要求，钢-混凝土混合结构塔筒（上部纯钢塔，下部混凝土塔）应运而生。然而，由于需要现场拼装、灌浆，其建造效率低，后期维护成本高。基于此，提出了一种新型预应力钢管混凝土格构式风电塔架代替原有的钢-混凝土混合结构塔筒。四角柱采用预应力中空夹层钢管混凝土构件，增加刚度的同时减少了钢材和混凝土的用量，方便运输和吊装。中空部分作为预应力孔道进行通长整体张拉，增加结构稳定性及轴向滞回性能。目前 ...
周绪红, 徐浩然, 毛捷, 王宇航, 金开元   +4 more
core  

[Application of superficial ultrasonography in diagnosing and guiding management of a refractory scalp wound complicated by epidural abscess]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Ling Y, Hu H, Xiang G, Lyu P.
europepmc   +1 more source

[The causal association between circulating zinc, magnesium, and other minerals with autism spectrum disorder: a Mendelian randomization study]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhu BQ, Chen SJ, Gu TM, Jin SR, Yao D, Zheng SS, Shao J.   +6 more
europepmc   +1 more source

[Expert consensus on local anesthesia application in pediatric dental therapies]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Wang Y, Zou J, Ji Y, Wang J, Xia B, Zhao W, Wu L, Song G, Liu Y, Chen X, Shang J, Du Q, Guo Q, Jiang B, Zhang H, Xing X, Li Y.   +16 more
europepmc   +1 more source