Results 51 to 60 of about 187 (103)
[Research advances on conductive hydrogels and their applications in the repair of diabetic wounds]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023 Lyu Y, Chu WL, Chen Y, Li YJ, Ma XL.
europepmc +1 more source
Dianci bileiqi, 2014 用MOV（氧化锌压敏电阻）的静态参数（压敏电压U1mA和漏电流IL）判定其劣化程度,只能直观反映压敏电阻的整体性能,而不能及时有效地的表征出压敏电阻的老化劣化趋势。根据MOV的U-I特性,结合肖特基势垒模型及离子迁移理论,提出MOV劣化过程中必然伴随着动态电阻Rd的变化。通过针对同一型号的MOV在不同脉冲电流下的大量实验分析得出:劣化前,8/20下Rd都呈"U"型分布,10/350下Rd呈缓慢递增后急速上升的趋势;劣化后,8/20下Rd没有明显变化,只有局部降低趋势而10/350下的Rd则出现不规则震荡。
徐乐 +4 more
doaj
[Research advances on the mechanism and treatment of post-burn pruritus]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023 Chen MJ, Zhang YW.
europepmc +1 more source
Dianci bileiqi, 2013 探讨了氧化锌压敏电阻SPD的传统脱扣方法的不足:脱扣不及时、不精确乃至误脱扣,以及低电压电源系统避雷器智能脱扣系统的要求与实现的难点,并设计了基于电流互感器数据差分方法在线检测压敏电阻漏电流和微控制器数据处理的智能脱扣方法,所述脱扣器动作准确及时,可长期复用。
胡勇坚
doaj
[Latest Research Findings on Health Management Based on Saliva Testing]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2022 Liang XY, Du XM, Zhou XD.
europepmc +1 more source
Dianci bileiqi研究了环氧粉末包封料、助焊剂残留及清洗剂、氧化锌压敏电阻器引线直径、硅胶内涂、环氧粉末包封料固化温度和时间、冷热冲击条件等多种因素对于氧化锌压敏电阻器耐冷热冲击性的影响。通过研究发现，不同环氧粉末包封料影响较大。助焊剂残留会严重劣化耐冷热冲击性，不同清洗剂的清洗效果存在差异。环氧粉末包封料固化不充分，会降低耐冷热冲击性。硅胶内涂因为与环氧的相容性差，会明显劣化耐冷热冲击性。不同的耐冷热冲击条件，其中低温区影响更加明显。
周庆丰
doaj
[Research progress on flexible wearable sensors for health monitoring]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiChen X, Xu G.
europepmc +1 more source
[Simultaneous determination of six rare sugars in solid foods by high performance liquid chromatography-evaporative light-scattering detection]. [PDF]
Se Pu, 2023 Liu Y +9 more
europepmc +1 more source
[Application and research progress of metal-organic framework materials in skin repair]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiMa S, Wu W, Liu H, Liu M, Xing F.
europepmc +1 more source
[Researches and clinical translation of smart dressings]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiLyu GZ, Zhao P.
europepmc +1 more source