Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Zhengkai Xu"'
Publikováno v:
Future Transportation, Vol 2, Iss 4, Pp 988-1009 (2022)
Airlines’ major adoption of digital technology during the COVID-19 crisis may have changed how customers experience the services and may affect passengers’ perceptions compared to the past. However, there is a lack of studies systematically exami
Externí odkaz:
https://doaj.org/article/7622ec02677b454b8596a7c8babf55c4
Publikováno v:
Virtual and Physical Prototyping, Vol 17, Iss 1, Pp 92-104 (2022)
Additive manufacturing techniques provide alternative methods to the conventional powder metallurgy for the fabrication of difficult-to-be-machined hard metals. Binder Jetting is particularly suitable for the fabrication of crack-free hard metals as
Externí odkaz:
https://doaj.org/article/1d779367ba4b4f6391069503c2e14baa
Autor:
Ganesh Kumar Meenashisundaram, Zhengkai Xu, Mui Ling Sharon Nai, Shenglu Lu, Jyi Sheuan Ten, Jun Wei
Publikováno v:
Materials, Vol 13, Iss 17, p 3744 (2020)
High porosity (40% to 60%) 316L stainless steel containing well-interconnected open-cell porous structures with pore openness index of 0.87 to 1 were successfully fabricated by binder jetting and subsequent sintering processes coupled with a powder s
Externí odkaz:
https://doaj.org/article/1d9e40130fb0426fb9669b0e9c7bf0bc
Publikováno v:
PLoS ONE, Vol 7, Iss 8, p e43822 (2012)
Zea mays (maize) Opaque-2 (ZmO2) protein is an important bZIP transcription factor that regulates the expression of major storage proteins (22-kD zeins) and other important genes during maize seed development. ZmO2 is subject to functional regulation
Externí odkaz:
https://doaj.org/article/3e036f484ff8445e981726f519403106
Publikováno v:
PLoS ONE, Vol 5, Iss 11, p e15087 (2010)
BACKGROUND: By using tobacco mosaic virus (TMV)-based vectors, foreign epitopes of the VP1 protein from food-and-month disease virus (FMDV) could be fused near to the C-terminus of the TMV coat protein (CP) and expressed at high levels in susceptible
Externí odkaz:
https://doaj.org/article/d3b55bcec3f1470e9592e1d8a3ca38e4
Publikováno v:
Russian Journal of Physical Chemistry A. 97:714-721
Publikováno v:
Virtual and Physical Prototyping. 17:92-104
Autor:
Chaolin Tan, Yuchan Liu, Fei Weng, Fern Lan Ng, Jinlong Su, Zhengkai Xu, Xuan Dong Ngai, Youxiang Chew
Publikováno v:
Additive Manufacturing. 54:102775
Publikováno v:
Building and Environment. 218:109088
Publikováno v:
Additive Manufacturing. 24:486-497
In this study, the creep performance of laser powder bed fusion manufactured Inconel 718 specimens is studied in detail and compared with conventional hot-rolled specimens alongside as-built then heat-treated and as-built then hot-isostatic pressed s