Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Junkai FAN"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 8, Pp 3687-3700 (2024)
Aiming at the problem that there exist lacks of analysis of the elastic properties of screen panel materials and research on the influence of mineral impact on the deflection changes of screen panel in response to the theory of large deflection defor
Externí odkaz:
https://doaj.org/article/c17ae87714014652a18e1b8f2c39a697
Autor:
Sanpeng Gong, Chenhao Wang, Jialiang Guo, Ziqi Qiao, Guofeng Zhao, Junkai Fan, Ningning Xu, Xinwen Wang
Publikováno v:
Symmetry, Vol 16, Iss 7, p 913 (2024)
Vibrating flip-flow screens (VFFSs) provide an effective solution for deeply screening moist and fine-grained minerals, and an accurate dynamic model of VFFSs is critical for its dynamic analysis and optimization, thereby improving the vibration stab
Externí odkaz:
https://doaj.org/article/f52b91f3e5d0487fa3acf34774458e91
Publikováno v:
Medžiagotyra, Vol 29, Iss 1, Pp 21-26 (2023)
To restrain bulging in the upsetting of the larger height-diameter ratio (LHDR) billet, a novel upsetting method named cone end billet upsetting (CEBU) is proposed in this article. This method is featured by prefabricating cone shape at billet ends,
Externí odkaz:
https://doaj.org/article/5d62b6aae4904019ad9f00c4b94a3c22
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9523 (2023)
A novel upsetting method, called Cone End Billet Upsetting (CEBU), is proposed in this paper to control bulging during the upsetting of large height-to-diameter ratio (LHDR) billets. This new upsetting method is mainly characterized by prefabricating
Externí odkaz:
https://doaj.org/article/b27b03d140cc42cf84ddcce588166235
Publikováno v:
Medžiagotyra, Vol 24, Iss 3, Pp 271-276 (2018)
The unidirectional single torsion process of commercially pure copper was followed by different number of reverse turns of torsion deformation. The effect of reverse strain on the material refinement and hardening was investigated. It is found that t
Externí odkaz:
https://doaj.org/article/d3882b21184840bf9b65795aef8ec08a
Autor:
Tongchao Li, Junkai Fan, Bernardo Blanco-Sánchez, Nikolaos Giagtzoglou, Guang Lin, Shinya Yamamoto, Manish Jaiswal, Kuchuan Chen, Jie Zhang, Wei Wei, Michael T Lewis, Andrew K Groves, Monte Westerfield, Jianhang Jia, Hugo J Bellen
Publikováno v:
PLoS Genetics, Vol 12, Iss 5, p e1006054 (2016)
Hedgehog (Hh) signaling regulates multiple aspects of metazoan development and tissue homeostasis, and is constitutively active in numerous cancers. We identified Ubr3, an E3 ubiquitin ligase, as a novel, positive regulator of Hh signaling in Drosoph
Externí odkaz:
https://doaj.org/article/4980a293e69a4e169d42d8dce10c8eec
Autor:
Kai Jiang, Yajuan Liu, Junkai Fan, Jie Zhang, Xiang-An Li, B Mark Evers, Haining Zhu, Jianhang Jia
Publikováno v:
PLoS Biology, Vol 14, Iss 2, p e1002375 (2016)
In Hedgehog (Hh) signaling, binding of Hh to the Patched-Interference Hh (Ptc-Ihog) receptor complex relieves Ptc inhibition on Smoothened (Smo). A longstanding question is how Ptc inhibits Smo and how such inhibition is relieved by Hh stimulation. I
Externí odkaz:
https://doaj.org/article/0c475df28a17484d873ecfb773ed9e50
Publikováno v:
Materials, Vol 11, Iss 5, p 690 (2018)
A flake is a crack that is induced by trapped hydrogen within steel. To study its formation mechanism, previous studies mostly focused on the formation process and magnitude of hydrogen pressure in hydrogen traps such as cavities and cracks. However,
Externí odkaz:
https://doaj.org/article/b54abf1554aa42f28017886681d1d925
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e79021 (2013)
In Hedgehog (Hh) signaling, the seven-transmembrane protein Smoothened (Smo) acts as a signal transducer that is regulated by phosphorylation, ubiquitination, and cell surface accumulation. However, it is not clear how Smo cell surface accumulation a
Externí odkaz:
https://doaj.org/article/7a8cbcd0d1974298877e52a8c11d8eec
Publikováno v:
PLoS Biology, Vol 10, Iss 1, p e1001238 (2012)
The seven transmembrane protein Smoothened (Smo) is a critical component of the Hedgehog (Hh) signaling pathway and is regulated by phosphorylation, dimerization, and cell-surface accumulation upon Hh stimulation. However, it is not clear how Hh regu
Externí odkaz:
https://doaj.org/article/b12f07972d064af4a7c4770dc23193e3