[How I treat vasovagal syncope in children]. [PDF]
Zou RM, Wang C.
europepmc +1 more source
在万向减震球型钢支座的基础上对其弹簧元件进行耗能设计,提出了一种新型耗能减震球型钢支座,采用钢板弹簧叠加耗能钢作为耗能减震元件。通过单调拉伸加载试验和循环拉伸加载试验,研究了Q295钢材的耗能能力,采用拟静力试验和数值分析相结合的方法,分析了支座耗能减震元件的滞回性能和自复位性能;将该新型球型钢支座应用于网架结构中,考察其耗能减震能力。研究结果表明,Q295钢材的滞回曲线饱满,具有一定的耗能能力;减震元件的耗能减震性能较好,并且具有一定的复位能力;相较于一般的弹性减震支座 ...
温旭, 姜兰潮, 秘红丹, 刘立妍
doaj
[How I manage relapsed/refractory B-cell acute lymphoblastic leukemia patients treated with CD19 CAR- T cells throughout whole-process management]. [PDF]
Wang Y.
europepmc +1 more source
[Analysis of portal vein thrombosis formation and risk factors after endoscopic treatment in patients with esophagogastric varices in liver cirrhosis]. [PDF]
Cui YQ +9 more
europepmc +1 more source
[Research progress of lymphaticovenous anastomosis in treatment of secondary lymphedema]. [PDF]
Luo Z, Xiao S, Deng C.
europepmc +1 more source
[ResLSTM-TemporalSE: an automated classification model for multi-lead ECG signals]. [PDF]
Qu M, Fu R.
europepmc +1 more source
[Adolescent depressive disorder: prevalence, risk factors, current status of diagnosis and treatment, and challenges]. [PDF]
Cong EZ.
europepmc +1 more source
钢管混凝土叠合柱-H形钢梁外套筒式连接节点抗震性能试验与有限元研究
以钢管混凝土叠合柱为研究对象,设计了一种高强对穿螺栓连接的外套筒式梁柱节点。为了研究该新型节点的抗震性能和破坏机理,进行了3个缩尺比为1:2的节点拟静力试验。观察节点损伤过程及破坏模式,分析梁端荷载-位移滞回曲线、骨架曲线、节点延性及耗能能力,采用ABAQUS软件建立有限元模型,研究套筒宽厚比和加强肋板厚度对节点抗震性能影响。试验及有限元研究结果表明:节点滞回曲线饱满,延性系数介于3.13~4.19之间,等效粘滞阻力系数介于0.211~0.296之间,节点域的变形和耗能能力较强;随着套筒厚度增加 ...
李晨帆, 杨锋, 张新华
doaj
[Non-invasive evaluation and prediction of portal hypertension: focusing on disease progression and outcome]. [PDF]
Xu PS, Wang MC, Chen JJ, Wang HY.
europepmc +1 more source
[Preoperative serum magnesium as a biomarker for predicting delirium following non-cardiac surgery in elderly patients: a retrospective cohort study]. [PDF]
Yuan M +10 more
europepmc +1 more source

