Zobrazeno 1 - 10
of 437
pro vyhledávání: '"Guo‐Hua Zhang"'
Autor:
He Zhang, Guo-Hua Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2833-2847 (2024)
To enhance the overall performance of Mo–Cu alloy, Ti was added to Mo–Cu alloy to improve the bonding strength of Mo/Cu interface and generate solid solution strengthening effect. The outstanding performances of Mo–Cu–Ti alloys were achieved
Externí odkaz:
https://doaj.org/article/a267dcbdcd134aa69355d2126046de0a
Autor:
Yue-Yao Wang, Guo-Hua Zhang
Publikováno v:
Materials, Vol 17, Iss 16, p 4105 (2024)
This research investigated the impact of Cr content on the properties of (Mo,Cr)Si2 composites. Composites with CrSi2 molar fractions ranging from 0% to 10% were fabricated using spark plasma sintering (SPS). The study undertook a systematic analysis
Externí odkaz:
https://doaj.org/article/a4ff4f4a26044164be425cc5fd0d9a36
Publikováno v:
BMC Medical Imaging, Vol 22, Iss 1, Pp 1-9 (2022)
Abstract Background Microvascular invasion (MVI) is a histological factor that is closely related to the early recurrence of hepatocellular carcinoma (HCC) after resection. To investigate whether a noninvasive risk score system based on MVI status ca
Externí odkaz:
https://doaj.org/article/777cf5690f354bb386324ef2fef3e78c
Publikováno v:
BMC Cancer, Vol 21, Iss 1, Pp 1-10 (2021)
Abstract Background Clinically, the coadministration of opioids to enhance antinociception and decrease tolerance has attracted increasing research attention. We investigated the effects of dezocine, a mu- and kappa-opioid receptor agonist/antagonist
Externí odkaz:
https://doaj.org/article/085e44dff1874d3a9e9bd3ffc68c473f
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 1676-1683 (2021)
The separation of Cu from the CuxO-FexO containing waste (such as copper slag and electroplating sludge) is always intractable by using pyrometallurgy method. The carbothermic reduction methods, as well as the conventional sulfurization technology by
Externí odkaz:
https://doaj.org/article/c5fa0cb5521f45ab92871811b6646ff1
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 11778-11790 (2020)
Nano-sized transition-metal carbides with high purities were synthesized by vacuum carbothermal reduction coupled with a novel method for the removal of free carbon by molten calcium treatment. Transition-metals oxides were firstly reduced by excessi
Externí odkaz:
https://doaj.org/article/286a18e2afe34dbd928a5c19c9e99a7c
Publikováno v:
工程科学学报, Vol 42, Iss 7, Pp 875-883 (2020)
A two-step reduction method was used to synthesize nano tungsten powder via carbothermic pre-reduction of tungsten oxide, followed by a deep hydrogen reduction. In this process, carbon black first reduced most of the oxygen in tungsten trioxide, whil
Externí odkaz:
https://doaj.org/article/b97e9a92059e4fdd89d0d16a996728cc
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 2, Pp 2154-2163 (2020)
Ultrafine W-Cu composite powders with various copper (Cu) contents (5, 20 and 40 wt.%) have been fabricated by a method consisting of a carbothermic pre-reduction step and a subsequent hydrogen reduction step. After roasting the mixture of ammonium t
Externí odkaz:
https://doaj.org/article/2b3d6f4e4f7240a1af4498a580ce98fe
Autor:
Hong-Yu Wu, Jose G. Trevino, Bing-Liang Fang, Andrea N. Riner, Vignesh Vudatha, Guo-Hua Zhang, Yi-Ping Li
Publikováno v:
Cells, Vol 11, Iss 17, p 2756 (2022)
Pancreatic cancer (PC) patients are highly prone to cachexia, a lethal wasting syndrome featuring muscle wasting with an undefined etiology. Recent data indicate that certain murine cancer cells induce muscle wasting by releasing Hsp70 and Hsp90 thro
Externí odkaz:
https://doaj.org/article/2c8e2ee9c0b44de78b0bcd9f5eae7649
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5753-5762 (2019)
A simple and efficient pathway was developed to synthesize ultrafine grained oxide dispersion strengthened (ODS) Mo alloys doped with nano-scaled oxide particles. Firstly, dispersed La(NO3)3 or Al(NO3)3 nanoparticles were introduced into commercial M
Externí odkaz:
https://doaj.org/article/3dec72c1c93b4b249a1164884822b00d