[<i>In vitro</i> mechanical testing and finite element analysis of a novel β-Titanium alloy pedicle screw-rod fixation system]. [PDF]
Li J, Liu Y, Wang D, Li H, He X, Lu T.
europepmc +1 more source
[Zeta-focal bone lengthening for bone defects after fracture-related infection: a two-case based research]. [PDF]
Aihemaitijiang Y +5 more
europepmc +1 more source
[Teaching practice of undergraduate graduation projects in clinical laboratory science integrating liquid chromatography-tandem mass spectrometry and external quality assessment]. [PDF]
Shi J, Wang M, Xue QZ, Zhang SL, Hu YW.
europepmc +1 more source
[Molecular mechanisms and clinical applications of anti-angiogenic therapy in precision treatment of breast cancer]. [PDF]
Wang H, Jiang Y.
europepmc +1 more source
目的】 探讨MRI评估前交叉韧带重建术后膝关节稳定性的价值?【方法】 对158例符合条件的前交叉韧带重建术后患者进行MRI扫描及膝关节临床稳定性检查,分析骨隧道?移植物及内固定装置的影像表现并与临床检查结果对比?依据临床检查将患者分为膝关节不稳组(26例)及稳定组(132例),比较两组胫骨?股骨骨隧道内径的变化,比较两组在骨隧道内口位置?移植物表现及内固定装置的MR征象阳性率;Kappa一致性检验骨隧道内口位置?移植物及固定装置的MR表现和临床检查结果的一致性,计算上述MR征象诊断膝关节稳定性的敏感度 ...
doaj
[Study on influence of tooth-supported osteotomy guide plates on the accuracy of mandibular segmental resection and its surgical outcome]. [PDF]
Ma H, Liang K, Qiu R, Liu L.
europepmc +1 more source
[Clinical application research of three-dimensional printed patient-specific cutting guides in Cole midfoot osteotomy]. [PDF]
Zhang Z +7 more
europepmc +1 more source
[Comparative analysis of microbial communities in different oral ecological niches of preschool children]. [PDF]
Liu J, Sun Y, Wu J, Tang S, Ding G.
europepmc +1 more source
Targeted Syntheses of Charged Porous Aromatic Frameworks for Iodine Enrichment and Release [PDF]
core +1 more source
为探究电位梯度与ZnO 压敏电阻脉冲电流稳定性的关系。采用传统固相反应法制备ZnO 压敏电阻样品,在同一配方下通过调控烧结温度得到不同电位梯度的样品,结合XRD、SEM、EDS 等对样品微观结构进行表征,利用相关仪器测试样品电学性能。结果表明,随着电位梯度由148.2 V/mm增至255.6 V/mm,脉冲电流稳定性明显变好,此外,伴随烧结温度降低,非线性系数增大,漏电流降低,残压比降低,表明保护性能优化。通过调控工艺提升ZnO压敏电阻的电位梯度,可显著增强其脉冲电流稳定性,使其在高电压和大电流的冲击下,
高丽 +6 more
doaj

