Zobrazeno 1 - 10
of 290
pro vyhledávání: '"QI Shijie"'
Publikováno v:
Polish Maritime Research, Vol 30, Iss 1, Pp 54-64 (2023)
Aiming at the challenges to the accurate and stable heading control of underactuated unmanned surface vehicles arising from the nonlinear interference caused by the overlay and the interaction of multi interference, and also the uncertainties of mode
Externí odkaz:
https://doaj.org/article/d9ae92acd0ca4095809e1fbe2c2072ab
Publikováno v:
Polish Maritime Research, Vol 29, Iss 3, Pp 47-60 (2022)
In this paper, a novel dynamic surface sliding mode control (DSSMC) method, combined with a lateral velocity tracking differentiator (LVTD), is proposed for the cooperative formation control of underactuated unmanned surface vehicles (USVs) exposed t
Externí odkaz:
https://doaj.org/article/a5697ee3dbac4c50b8591bbd33440236
Publikováno v:
中国工程科学, Vol 23, Iss 4, Pp 45-55 (2021)
The seed industry is a basic and core industry that is strategically important for a nation. Considering the national guidance opinions on fields such as seeds and cultivated land, industrialization of biological breeding, and development of core tec
Externí odkaz:
https://doaj.org/article/c6305ce625304abea0ee230a34ab0fee
The paper addresses an open problem raised in [Bartsch, Molle, Rizzi, Verzini: Normalized solutions of mass supercritical Schr\"odinger equations with potential, Comm. Part. Diff. Equ. 46 (2021), 1729-1756] on the existence of normalized solutions to
Externí odkaz:
http://arxiv.org/abs/2306.07826
Publikováno v:
Zhishi guanli luntan, Vol 2, Iss 5, p 0 (2017)
[Purpose/significance] With the deepening of Altmetrics’ research, the analysis of its development trend will help researchers to study the research progress and hot contents, and provide some references for the future research. [Method/process]Thi
Externí odkaz:
https://doaj.org/article/d6f512825a94439da66903cc7dfd3bca
Publikováno v:
BMC Immunology, Vol 12, Iss 1, p 68 (2011)
Abstract Background Eph kinases are the largest family of cell surface receptor tyrosine kinases. The ligands of Ephs, ephrins (EFNs), are also cell surface molecules. Ephs interact with EFNs transmitting signals in both directions, i.e., from Ephs t
Externí odkaz:
https://doaj.org/article/1d5a9b81b04d41c59117525680bce2a9
Autor:
Qi, Shijie, Zou, Wenming
Publikováno v:
In Journal of Differential Equations 5 December 2023 375:172-205
Autor:
Liu, Yanjun, Qi, Shijie
In this paper, we consider Kirchhoff-Schrodinger equations with singular exponential nonlinearities in R^4,using singular Adams inequality and variational techniques, we get the existence of ground state solutions. Moreover, we also get the same resu
Externí odkaz:
http://arxiv.org/abs/1910.02499
Publikováno v:
In Ocean Engineering 15 February 2023 270
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