[Preparation of mesoporous covalent organic framework core-shell stationary phase and its application in the analysis of astragaloside Ⅳ content in <i>Astragalus</i>]. [PDF]
Se PuZhao XY +7 more
europepmc +1 more source
[Dynamic changes in regional cerebral oxygen saturation variability within the first week after birth and relationship with brain injury type in preterm infants]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWang X, Chu JB, Lu M, Ji YP, Guo CX.
europepmc +1 more source
[Two cases of congenital myotonic dystrophy type 1 caused by <i>DMPK</i> gene variants]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWang XH +6 more
europepmc +1 more source
[D-wave-guided navigation in spinal cord surgery: From monitoring to decision-making]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanLi J, Xi J, Jiang X.
europepmc +1 more source
[Exploration and application of nanotechnology in precision transarterial chemoembolization for hepatocellular carcinoma]. [PDF]
Zhonghua Gan Zang Bing Za ZhiKong JQ +5 more
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Gaoya dianqiGIS有着占地空间小，绝缘性能高等优点，在电网中被广泛运用。然而其内部自由金属微粒的跳跃、集聚等行为会降低其绝缘稳定性，对设备安全可靠运行留有隐患。本文搭建了模拟GIS振动带电试验平台，研究工频电压下，机械振动激励对金属微粒运动规律和局部放电特性的影响。首先研究分析了不同工况下自由金属微粒运动行为及其起跳电压变化规律，结果表明：振动激励会拓宽金属微粒的运动范围，并有效降低其起跳电压，最大降幅可达29.8%，进而建立了微粒得3种典型运动模式。其次使用脉冲电流法测量分析了振动激励下金属微粒的放电特性 ...
姜海波 +8 more
doaj
[Design of ZIF-L-based boronate affinity molecularly imprinted material and its application in the detection of ribavirin in environmental water]. [PDF]
Se PuQi W, Tong Y.
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[Dual-wavelength photoacoustic microscopy for evaluation of microcirculatory dysfunction and spatial heterogeneity in mice with liver fibrosis]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoXia Q, Qiu Y, Li H, Nie L.
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Gaoya dianqi与声压法和声强法相比，振动声功率测算方法具有从变压器本体和风扇综合噪声中提取本体声源特性的优势。振动测点的布放方式对声功率测算结果影响较大。目前振动测点布放尚无统一标准，多采用近似均匀布放方式，声功率测算结果往往偏低。文中提出基于变压器箱体表面主振点定位的非均匀布点方法，对山西省内某1 000 kV特高压变压器的本体辐射声功率进行了测算研究。在测试条件下，新方法得到的本体振动声功率高于均匀布放方式，本体振动和风扇总声功率与声压法测算结果吻合度更高。该方法有利于提高特高压变压器本体声功率测算的准确度 ...
张超, 刘国强, 芦竹茂, 俞华
doaj
[A case report of Crohn's disease in a child treated with upadacitinib]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiPan GX, Yang QP, Yang XM, Cai Y, Li ST.
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