Výsledky vyhledávání - "Zhang Ya-Fei"

Akademický článek

Therapeutic efficacy of a novel simple manual bone cone drilling hematoma drainage for hypertensive intracerebral hemorrhage

Autor: HAN Ruo-dong, ZHANG Ya-fei, YAN Xiu-xia, LI Bo-wen, QIAN Bei-li

Publikováno v: Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 24, Iss 6, Pp 461-470 (2024)

Objective To explore the efficacy of a novel and simple manual bone cone drilling hematoma drainage for hypertensive intracerebral hemorrhage. Methods From January 2021 to December 2022, 103 patients with hypertensive intracerebral hemorrhage at The

Externí odkaz: https://doaj.org/article/1b9a91b8340c4f85b0a66a491a2f5782

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Akademický článek

Heat Conduction of Air in Nano Spacing

Autor: Zhang Yao-Zhong, Zhao Bo, Huang Gai-Yan, Yang Zhi, Zhang Ya-Fei

Publikováno v: Nanoscale Research Letters, Vol 4, Iss 8, Pp 850-853 (2009)

Abstract The scale effect of heat conduction of air in nano spacing (NS) is very important for nanodevices to improve their life and efficiency. By constructing a special technique, the changes of heat conduction of air were studied by means of measu

Externí odkaz: https://doaj.org/article/176aa8abe46e49c19edfc233fadba0d6

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Akademický článek

SnO2Nanowire Arrays and Electrical Properties Synthesized by Fast Heating a Mixture of SnO2and CNTs Waste Soot

Autor: Zhou Zhi-Hua, Zhang Li-Ying, Zhang Ya-Fei, Qin Zhen, Li Zi-Jiong

Publikováno v: Nanoscale Research Letters, Vol 4, Iss 12, Pp 1434-1438 (2009)

Abstract SnO2nanowire arrays were synthesized by fast heating a mixture of SnO2and the carbon nanotubes waste soot by high-frequency induction heating. The resultant SnO2nanowires possess diameters from 50 to 100 nm and lengths up to tens of mircrome

Externí odkaz: https://doaj.org/article/381586a726874a699878b787014ae57d

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Akademický článek

SiC Nanowires Synthesized by Rapidly Heating a Mixture of SiO and Arc-Discharge Plasma Pretreated Carbon Black

Autor: Wang Feng-Lei, Zhang Li-Ying, Zhang Ya-Fei

Publikováno v: Nanoscale Research Letters, Vol 4, Iss 2, Pp 153-156 (2008)

Abstract SiC nanowires have been synthesized at 1,600 °C by using a simple and low-cost method in a high-frequency induction furnace. The commercial SiO powder and the arc-discharge plasma pretreated carbon black were mixed and used as the source ma

Externí odkaz: https://doaj.org/article/40b94130a2b242ca8167767a725e661e

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