[An integrated electrical stimulation-drug iontophoresis-monitoring system for tendon injury repair]. [PDF]
Rui B, Guo X, Zhou Y, Zhuang C, Liu C.
europepmc +1 more source
本文选用草鱼(Ctenopharyngodon idellus)作为实验鱼,首先确立了一草鱼尾鳍组织的二倍体细胞系,GCTF-2。该细胞系用TC-199培养液加15%小牛血清培养。细胞生长旺盛,最高分裂指数达30.04‰。细胞培养5天,细胞数增加5倍。现已培养十七个月,传代100次。细胞在28 ℃生长良好,在20 ℃-35 ℃也可生长。培养到第90代,染色体数2n = 48的细胞占总细胞数的87.6%,因此确立为二倍体细胞系 ...
魏彦章
core
[Molecular characteristics for poor prognosis related renal cell carcinoma with lymph metastases]. [PDF]
Shu F +10 more
europepmc +1 more source
在本论文工作中,我们设计并研制了用于毫米级精度人卫激光测距的圆扫描时间分析系统。其中包括圆扫描变像管的计算机辅助设计与研制,圆扫描控制电路的设计与装调,圆扫描时间分析系统的联机调试,动静态性能的测试与实验室模拟人卫激光测距实验。设计中较好地解决了动态偏转弥散场对动态空间分辨率的影响,圆扫描变像管理论时间分辨率可优于3ps。研制的圆扫描变像管采用高量子效率的S·20阴极,可用于双色测距;偏转灵敏度高达10cm/KV,偏转空间分辨率优于241p/mm;利用双MCP内增强,增益~1 * 10~5 ...
孙长征
core
[Electric-field modeling, simulation, and experimental analysis of multi-target temporal interference transcranial alternating current stimulation]. [PDF]
Wang T, Cui C, Wei Y, Ji X, Xu G.
europepmc +1 more source
[Exploring predictors of non-invasive positive pressure ventilation failure in children with severe pneumonia based on propensity score matching]. [PDF]
Wang S, Tian YJ, Wang L, Yan L, Ying LY.
europepmc +1 more source
[Effectiveness and cost-effectiveness of risk-based topical fluoride intervention on early childhood caries in Jiangnan District, Nanning City]. [PDF]
Jiang Y +8 more
europepmc +1 more source
[Efficacy and safety of rituximab in children with refractory nephrotic syndrome]. [PDF]
Bai W +8 more
europepmc +1 more source

