Results 121 to 130 of about 11,585 (166)

[Controlled synthesis of high-capacity bisphenol A molecularly imprinted polymer and its application to the detection of environmental water samples]. [PDF]

Se Pu
Cheng Y, Lin YL, Tian MM.
europepmc   +1 more source

多重雷击下10 kV架空线路氧化锌避雷器的保护特性

Dianci bileiqi
自然界的雷击形式以多重雷击为主，多重雷击会使氧化锌避雷器(MOA)更容易超出能量阈值。多重雷击对电力线路的影响近年来已陆续展开研究，但仍缺少对多重雷击时感应雷过电压下配电线路的耐受特性研究。总结归纳了多重雷击的基本参数，计算了配电线路中常用的(YH)HY5WS-17/50型MOA的最大能量允许值，以此为MOA是否损坏的判据。搭建了10 kV架空线路雷电过电压仿真模型，构建了多重雷击的感应雷仿真波形。从10 kV架空线路常见的感应雷和雷击导线这2种雷击形式出发，研究了这2种雷击形式多重雷击下对10 ...
周秀, 田天, 白金, 罗艳, 司文荣, 杨海涛, 吴文锋, 杨鑫   +7 more
doaj  

[Determination of 65 synthetic cannabinoids in whole blood by QuEChERS-ultra performance liquid chromatography- mass spectrometry]. [PDF]

Se Pu
Xi Z, Ye Y, Li SP, Kang J, Liu WQ, Zhang J, Li DX.   +6 more
europepmc   +1 more source

[Analysis of associated factors for the ectopic eruption of adjacent first permanent molars after stainless steel crown restoration of second primary molars]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Dai W, Huang S, Zhang Z, Sun X, Zhang F.
europepmc   +1 more source

[Risk factors for mortality in children with severe drowning: a 10-year single-center retrospective study]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yang YX, Yan L, Yu H, Xiong LP, Liu H, Chen Q.   +5 more
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source

[Fabrication of high-degradation-efficiency molecularly imprinted photocatalysts and its selective degradation performance]. [PDF]

Se Pu
Zhang JJ, Song YF, Liu Y, Tian XM, Gao RX.   +4 more
europepmc   +1 more source

[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]

Se Pu
Yang SL, Cao Y, He KL, Feng S, Zhang CG, Shan LH.   +5 more
europepmc   +1 more source

[Follow-up study evaluating morphological changes in alveolar bone in the maxillary anterior region after extraction retraction in adult patients treated with clear aligners on the basis of cone beam computed tomography data]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Hong X, Zhang W, Qi S, Yang L, Shen W, Liu J.   +5 more
europepmc   +1 more source

[Strategic orthodontic treatment for multiple mesioangular impacted molars: a case report]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhan J, Zhang J, Fan W, Fu H, He X, Hu L.   +5 more
europepmc   +1 more source