Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Siming Guo"'
Autor:
Jie Zhou, Wei Zhu, Qingqing Zhang, Guangyu Han, YuTong Liu, Zhanpeng Guo, Siming Guo, Yue Huang, Yuan Deng
Publikováno v:
Journal of Materiomics, Vol 10, Iss 2, Pp 480-489 (2024)
The application of high-density and high-performance micro thermoelectric devices is still in its infancy, mainly restricted by the low performance of Bi2Te3-based thick film as well as the limited device integration. In this study, we proposed a dyn
Externí odkaz:
https://doaj.org/article/e70de3485b2c48b4a0e1fe5c8a5fa3ee
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2154-2165 (2024)
The anisotropy of rare earth magnesium (Mg-RE) alloys has attracted significant attention. In this study, the room-temperature compression anisotropy of the extruded Mg-8.5Gd-4.5Y-0.8Zn-0.4Zr alloy was investigated utilizing techniques such as optica
Externí odkaz:
https://doaj.org/article/d5eee07bb528461098a9e943e96d6e77
Autor:
Xiaohua Zhang, Yuan Shi, Jiaqi Li, Hongyan Yue, Chao Li, Ji Ma, Jin Qin, Siming Guo, Caixia Li, Qiang Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1601-1615 (2024)
In this paper, the microstructure and tensile mechanical properties of Mg-8.5Gd-4.5Y-0.8Zn-0.4Zr rare-earth (RE) magnesium alloy in the as-cast state and its solid solution state were investigated by means of optical microscopy (OM), scanning electro
Externí odkaz:
https://doaj.org/article/416c69a368604f84bfb7cfc43e45c70b
Publikováno v:
Cirugía y Cirujanos, Vol 92, Iss 1 (2024)
Objetivo: Investigar el valor de la esfinterotomía papilar duodenal endoscópica combinada con dilatación con balón en el tratamiento de la papiloplastia duodenal con clip de titanio después de coledocolitiasis en complicaciones postoperatorias.
Externí odkaz:
https://doaj.org/article/1e112babc544454a9a30012e82c13325
Publikováno v:
Clinics, Vol 77 (2022)
ABSTRACT Objectives: To explore the clinical value of preferred ultrasound endoscopic guided biliary drainage in patients with extrahepatic biliary obstruction with intrahepatic biliary ectasis. Methods: A total of 58 patients with malignant obstruct
Externí odkaz:
https://doaj.org/article/d5691441923241f4af10649146024dbd
Autor:
Ye He, Siming Guo, Yu Wang, Yujia Zhao, Weidong Zhu, Fangyuan Xu, Chun Sing Lai, Ahmed F. Zobaa
Publikováno v:
Energies, Vol 16, Iss 1, p 434 (2022)
Although many countries prefer deregulated power markets as a means of containing power costs, a monopoly may still exist. In this study, an agent-based bidding simulation framework is proposed to detect whether there will be a monopoly in the power
Externí odkaz:
https://doaj.org/article/90e03846c38948cba35ea968a4f5fe81
Publikováno v:
The Journal of Engineering (2019)
Since the German physicist Roentgen discovered X-rays, X-rays have been widely used in medical diagnostics, industrial non-destructive testing, and scientific research. There are four main types of single-energy X-ray generation: k-fluorescence, radi
Externí odkaz:
https://doaj.org/article/200e1a6250a7489b8f71a61c17bb38aa
Publikováno v:
The Journal of Engineering (2019)
The energy spectrum is one of the most effective methods to characterise the quality of reference filtered X radiations. To obtain the energy resolution, the authors choose seven sealed standard radioactive sources to carry out energy calibration for
Externí odkaz:
https://doaj.org/article/f4aab39a82764bc1a9e1d5094bb52da6
Publikováno v:
The Journal of Engineering (2019)
Since Roentgen discovered X-rays, X-rays have been widely used in medical diagnosis and industrial non-destructive testing. With the improvement of the performance of aviation technology and instrumentation, higher requirements have been set for the
Externí odkaz:
https://doaj.org/article/d96b7af44ef14bb39ac961840afe425d
Autor:
Jian Chen, Jinjin Li, Xiaolong Xu, Zhenyu Wang, Siming Guo, Zheng Jiang, Huifang Gao, Qing Zhong, Yuan Zhong, Jiusun Zeng, Xueshen Wang
Publikováno v:
Materials, Vol 14, Iss 23, p 7169 (2021)
An absorber with a high absorbing efficiency is crucial for X-ray transition edge sensors (TESs) to realize high quantum efficiency and the best energy resolution. Semimetal Bismuth (Bi) has shown greater superiority than gold (Au) as the absorber du
Externí odkaz:
https://doaj.org/article/cc0680707b3b4bb9931a50d44800e005