Results 111 to 120 of about 86,117 (151)

[Application of micro-bolus injection and piezoelectric sensors to improve the safety of radiopharmaceuticals bolus injection]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Li J, Wang Y, Ma J, Pang X, Zhou W, Tian C, Yang G, Zhao N.   +7 more
europepmc   +1 more source

超宽频低相位噪声的集成电感电容压控振荡器

本发明公开了一种集成电感电容压控振荡器，包括：四个可编程的负阻型LC振荡核心电路；一个与该四个可编程的负阻型LC振荡核心电路相连接的公共输出级；以及一个电流大小可编程的偏置模块，该偏置模块通过受控开关连接于该四个可编程的负阻型LC振荡核心电路。本发明的集成电感电容压控振荡器与普通压控振荡器相比，在调谐范围、相位噪声等方面具有明显的优势 ...
兰晓明, 石寅, 颜峻
core  

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

SF₆混合气体放电的极性反转特性研究

Gaoya dianqi
SF6混合气体可在极寒条件下替代SF6气体用于气体绝缘电气设备，当设备中存在缺陷时会显著降低击穿电压，因此有必要研究缺陷产生的极不均匀电场中SF6混合气体的放电特性。开展了针板电极下SF6/CF4、SF6/N2混合气体的放电试验，并和SF6气体对比，分析其击穿电压随气压增大呈现的驼峰曲线变化规律。发现SF6混合气体的驼峰曲线相比SF6气体会发生右移，且SF6/N2混合气体的右移现象更加明显。进一步对比研究了不同气压下SF6混合气体的击穿与局放特性，发现SF6/CF4、SF6 ...
陈远东, 郑宇
doaj  

[Establishment of an gastric dysfunction and depression comorbidity model simulating clinical etiology in mice using a combined stress protocol]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Huang Q, Shen W, Hu J, Ma H, Hu Y, Zhang C, Shen G, Wang H.   +7 more
europepmc   +1 more source

[Mechanism of <i>Tongxie Yaofang</i> for reducing 5-HT-induced oxidative stress injury in BRL 3A cells: the mediating role of the SREBP-1/CD1 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Song M, Su H, Xia H, Chen S, Shao L, Jiang Z.   +5 more
europepmc   +1 more source

[Pneumothorax during pediatric laparoscopic high ligation of hernia sac: A case report]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Lin Y, Huang Z, Zheng M, Fu W, Luo L, Tang L.   +5 more
europepmc   +1 more source

[Semaphorin 3B membranous nephropathy after hematopoietic stem cell transplantation in a child: a case report and literature review]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Cao L, Wu TT, Li HY, Wang D, Zhang YY, Zhang JJ.   +5 more
europepmc   +1 more source

[Effectiveness of composite loop plate around coracoid process for reconstructing coracoclavicular ligament in treatment of Rockwood type <b>Ⅲ</b> acute acromioclavicular joint dislocations]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
He H, Li N, Liu M, Wang H, Wang Q, Zhang Y.   +5 more
europepmc   +1 more source