Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Kailun Li"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract This study explored the potential links between Chinese industrial policy and cross-border mergers and acquisitions by Chinese firms from 2009 to 2019. Based on describing China's industrial strategy and evaluating the then-current situation
Externí odkaz:
https://doaj.org/article/0db658d45d24441b9799be353fac07db
Autor:
Jinhan Chen, Mingshen Li, Kailun Li, Wenjing Zhang, Zhengmao Yang, Congcong Zhao, Jing Ma, Wei Liu
Publikováno v:
Materials & Design, Vol 234, Iss , Pp 112363- (2023)
Cracking is a critical issue in the additive manufacturing of pure tungsten (W). To eliminate crack formation, it is imperative to gain an in-depth understanding of the underlying mechanisms behind this process. In this study, we systematically inves
Externí odkaz:
https://doaj.org/article/20c3bfc690c946b5b1528c22aca9d921
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 35, Iss 1, Pp 1-12 (2022)
Abstract Bimetallic copper-steel composite could be an effective structural material to improve the performance of traditional nickel-aluminum bronze (NAB) ship propeller due to its high structural strength and corrosion resistance. In this work, the
Externí odkaz:
https://doaj.org/article/98620ec3be324731ba3d3ade96e22347
Publikováno v:
Systems, Vol 11, Iss 8, p 401 (2023)
In recent years, manufacturing development has received renewed attention from developing and developed countries alike. As mega-city regions (MCRs) are where manufacturing industries converge, the research on urban networks of MCRs under the dominan
Externí odkaz:
https://doaj.org/article/817c8c6e2ecb4679abf8a103ab02b845
Longitudinal and Lateral Trajectory Planning for the Typical Duty Cycle of Autonomous Load Haul Dump
Publikováno v:
IEEE Access, Vol 7, Pp 126679-126695 (2019)
With the development of intelligent mining, autonomous driving will be the basic function of intelligent Load Haul Dump (LHD). Trajectory planning is the key part of autonomous driving. Due to the articulated structure, the motion state variables of
Externí odkaz:
https://doaj.org/article/d93be273b1c44d3997c061269e6c93c9
Publikováno v:
Materials & Design, Vol 162, Iss , Pp 384-393 (2019)
Cracking represents the main challenge for exploiting tungsten in additive manufacturing. In this study, laser powder-bed-fusion technique was applied to additively manufacture tungsten. In the built bulks, the grain boundaries were found to be rich
Externí odkaz:
https://doaj.org/article/cd3574872a5b4fb5814277885fc1a2cb
Publikováno v:
Metals, Vol 12, Iss 5, p 781 (2022)
In this work, three composite structures of nickel-aluminum bronze (NAB) bonded with SUS630 stainless steel with different intermediate layers were fabricated by laser deposition. The microstructure and corrosion behavior of NAB in 3.5 wt.% NaCl solu
Externí odkaz:
https://doaj.org/article/ba406230ea334940b94ed6fce80691b2
Autor:
Hui Wu, Jianrong Guo, Chengfeng Wang, Kailun Li, Xiaowen Zhang, Zhen Yang, Maoteng Li, Baoshan Wang
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
Salinity is a major and complex abiotic stress that inhibits plant growth and reduces crop yield. Given the global increase in soil salinity, there is a need to develop salt-tolerant species. Brassica napus L. is an important oilseed crop with some l
Externí odkaz:
https://doaj.org/article/d8416a2f20874be396bcd9c1114969c5
Publikováno v:
Metals, Vol 11, Iss 2, p 205 (2021)
In recent years, selective laser melting (SLM) has been widely used in aerospace, automobile, biomedicine and other fields. However, there still remain many challenges to obtain consistent parts at the different positions on the base plate, which cou
Externí odkaz:
https://doaj.org/article/13acceff54124dd5b7e507b6106ebcae
Autor:
Yafei Wang, Chenglu Zhang, Chenfan Yu, Leilei Xing, Kailun Li, Jinhan Chen, Jing Ma, Wei Liu, Zhijian Shen
Publikováno v:
Metals, Vol 9, Iss 11, p 1231 (2019)
Cellular substructure has been widely observed in the sample fabricated by laser powder bed fusion, while its growth direction and the crystallographic orientation have seldom been studied. This research tries to build a general model to construct th
Externí odkaz:
https://doaj.org/article/80716fa9fa4c4727916080fdaa0e62a0