[Clinical study of percutaneous short-segment injured vertebra pedicle screw fixation combined with bone grafting in treatment of thoracolumbar fractures]. [PDF]
Jia L, Li X, Qian Y, Chen M.
europepmc +1 more source
[Early life <i>Bifidobacterium bifidum</i> BD-1 intervention alleviates hyperactivity of juvenile female rats with attention deficit hyperactivity disorder]. [PDF]
Yang Y +8 more
europepmc +1 more source
Expert consensus on classification and diagnosis of congenital orofacial cleft. [PDF]
Li C +13 more
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研究GIS外壳的振动特性对于保证设备的稳定运行具有重要意义。文中围绕GIS隔离开关、盆式绝缘子两种故障类型进行外壳振动特性的仿真分析,搭建了盆式绝缘子完好时隔离开关触头接触不良和隔离开关正常时绝缘子含有裂纹时的仿真模型,利用有限元仿真软件计算了接触状态不同时隔离开关的振动加速度以及不同裂纹深度时盆式绝缘子的模态频率与振型。研究表明:隔离开关出现接触缺陷后,触头接触面积越小,对导体施加电流越大,隔离开关的振动加速度就越大。当盆式绝缘子出现裂纹缺陷时,GIS外壳模态频率随着裂纹深度的不断增大而逐渐下降。因此,
张杰, 蔡新景
doaj
[1 case of recurrent nasal vestibular aggressive angiomyxoma]. [PDF]
Wang Y +5 more
europepmc +1 more source
[Mechanism of the dentino-enamel junction on the resist-crack propagation of human teeth by the finite element method]. [PDF]
Jingjing Z +4 more
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[Analysis on quality value transmitting of Qinggusan reference sample of classical prescription based on quantitative fingerprint technology]. [PDF]
Xu X +10 more
europepmc +1 more source
[The application of low-temperature plasma minimally invasive therapy in children with pharyngeal neoplasm]. [PDF]
Zhang Y, Xia Z.
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