Zobrazeno 1 - 10
of 572
pro vyhledávání: '"Qu Xuan"'
Publikováno v:
Xiehe Yixue Zazhi, Vol 15, Iss 6, Pp 1348-1355 (2024)
ObjectiveTo investigate the collective influence of sarcopenia on the extended prognosis of hospitalized elderly individuals with type 2 diabetes mellitus(T2DM).MethodsPatients with T2DM aged 65 years and older, who were admitted to the Geriatrics De
Externí odkaz:
https://doaj.org/article/4d3cc41735054f438fd00c47435f44b8
Publikováno v:
Xiehe Yixue Zazhi, Vol 15, Iss 5, Pp 1107-1116 (2024)
ObjectiveTo examine the global research trends and emerging focal points in the field ofgeriatric interdisciplinary team (GIT) from 2000 to 2023, so as to offer insights and reference for related research in China.MethodsEnglish literature related to
Externí odkaz:
https://doaj.org/article/cc855b7fb85b4c1d8763935d74486dac
Publikováno v:
Xiehe Yixue Zazhi, Vol 15, Iss 4, Pp 867-876 (2023)
ObjectiveTo analyze the research trends and cutting-edge hot spots in the field of multimorbidity in older adults from 2000 to 2023 to provide reference for related research.MethodsWe conducted a search in the Web of Science Core Collection database,
Externí odkaz:
https://doaj.org/article/7d3e71d66829422c92439693969958bd
Publikováno v:
Fenmo yejin jishu, Vol 40, Iss 4, Pp 362-375 (2022)
Nanocrystalline cemented carbides have been widely used in the electronics information, automobile manufacturing, aerospace, national defense, and military industry due to the excellent performance. The development of nanocrystalline cemented carbide
Externí odkaz:
https://doaj.org/article/d56bf0f4c69941729f9721a1a50a3d92
Publikováno v:
Fenmo yejin jishu, Vol 40, Iss 2, Pp 159-171 (2022)
As a kind of shape memory alloys, the NiTi alloys show the excellent shape memory effect, superelasticity, corrosion resistance, and biocompatibility, which have been widely used in the biomedical, aerospace, and micro electro mechanical fields. Addi
Externí odkaz:
https://doaj.org/article/412b3d9758644402ad334e3e9c293a49
Publikováno v:
Fenmo yejin jishu, Vol 40, Iss 2, Pp 126-130 (2022)
The irregular-shaped hydrogenation-dehydrogenation (HDH) Nb521 alloy powders were modified by fluidization to improve the sphericity and flowability in this study. The fluidized Nb521 powders basically met the requirements of 3D printing. The powder
Externí odkaz:
https://doaj.org/article/57d94bcd8a024fb489786abbd60b3461
Publikováno v:
Fenmo yejin jishu, Vol 39, Iss 6, Pp 549-562 (2021)
Selective laser melting (SLM) technology has been widely applied in the industry due to its customization, short manufacturing cycle, and high precision. The research progress of aluminum alloys and composites prepared by SLM was systematically revie
Externí odkaz:
https://doaj.org/article/952880de63bb4be2b8279f3311d93d6a
Publikováno v:
Fenmo yejin jishu, Vol 39, Iss 5, Pp 387-393 (2021)
The La2O3-doped W nanopowders were prepared by the solution combustion synthesis method. The densification behavior of the La2O3-doped W nanopowders and the effect of La2O3 on the densification of the W nanopowders were analysed. Meanwhile, the micro
Externí odkaz:
https://doaj.org/article/01432b6c622b418b931733c862ae3070
Publikováno v:
Fenmo yejin jishu, Vol 39, Iss 5, Pp 403-409 (2021)
Mechanical alloying combined with the gas-solid fluidization technology was used to pre-alloy and modify the WMoTaTi elemental mixed powders to improve the powder morphology, sphericity, and flowability, basically meeting the requirements for 3D prin
Externí odkaz:
https://doaj.org/article/562009ac4d0f4c55b1883d6f39ae5b9c
Autor:
WEI Dong-bin, ZHANG Lin, ZHANG Peng, WU Pei-fang, CAO Jing-wu, SHIJIA Cai-rang, DING Xiang-ying, ZHAO Shang-jie, QU Xuan-hui
Publikováno v:
Fenmo yejin jishu, Vol 39, Iss 4, Pp 304-310 (2021)
High-performance copper-based brake pads were prepared by the traditional powder metallurgy method, and the commercial copper-based brake pads were used as a comparison. The braking performance under the different braking speeds was studied on MM-100
Externí odkaz:
https://doaj.org/article/477bd6c4961c471194987d6a7f94bb03