[Determination of seven tire antioxidants and their quinone oxidation products in fine particulate matter by high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Liu F +5 more
europepmc +1 more source
[Frequency-regulated and multi-scale spatio-temporal modeling-based remote heart rate estimation method]. [PDF]
Sui S, Wang Y, Geng M.
europepmc +1 more source
[Efficacy and safety profile of magnesium isoglycyrrhizate in patients with a ≤3 fold- elevation of the upper limit of normal transaminases: a multicenter, real-world retrospective study]. [PDF]
Liu LG, Yu J, Li ZZ, Li LR, Xie W.
europepmc +1 more source
[Effectiveness analysis of using an orthopedic broken screw hollow saw in management of accidentally sutured surgical drains]. [PDF]
Zhu B, Wang W, Zhang M, Jiang Q.
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[A generalizable epilepsy detection network based on dual-attention mechanism]. [PDF]
Zhang L +4 more
europepmc +1 more source
[Research on automated orthodontic tooth arrangement by integrating multi-source structural information and dental arch prediction]. [PDF]
Fang Y +5 more
europepmc +1 more source
[Impact of surgeon's dominant hand-side consistency with surgical approach on operational efficiency of unilateral biportal endoscopic lumbar discectomy: a prospective cohort study]. [PDF]
Li W, Gao M, Zhang L, Yu Q, Chen X.
europepmc +1 more source
[Novel framework based on multi-stage random sampling and differentiable rendering for automated three-dimensional orientation estimation of skull base foramina]. [PDF]
Li Y +6 more
europepmc +1 more source
[Ultrasound technology's new application in the diagnosis and treatment of liver cancer]. [PDF]
Cai Q, Yu J.
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广泛应用于高压换流站的干式空心电抗器承受频率含量丰富的谐波电流作用,产生严重的振动及噪声污染问题。干式空心电抗器通常为多层包封结构,文中以一台双层包封的电抗器为例,对其在不同谐波激励下的振动及噪声特性开展了研究,结合磁场力仿真和模态试验分析,明确了内外层包封之间的振动响应的关系,及整体声场的辐射特性。研究结果表明,空心电抗器在不同谐波电流激励下的振动分布受其模态特性主导,内外层包封的振动形态均呈现明显的波峰波谷分布,且与临近固有频率对应的模态振型相似;内外层包封在同一电流激励下的振动幅值和相位相近 ...
高璐 +5 more
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