Zobrazeno 1 - 10
of 578
pro vyhledávání: '"Liyan Qi"'
Publikováno v:
Micromachines, Vol 15, Iss 10, p 1202 (2024)
In the field of numerical control machining, tool alignment technology is a key link to ensure machining accuracy and quality. Tool alignment refers to determining the correct position of the tool relative to the workpiece, and its accuracy directly
Externí odkaz:
https://doaj.org/article/d57681c2cbd94b36bef7e1938e494e93
Publikováno v:
暴雨灾害, Vol 42, Iss 3, Pp 283-292 (2023)
Based on multiscale diagnosis method of energy budget, the missing-forecast coastal warm-sector rainstorm process of Guangxi occurred in 24-26 January 2020 was analyzed by using the stational data, Doppler radar, FY-2G satellite data and the ERA5 rea
Externí odkaz:
https://doaj.org/article/a732aefa863c4efd914b23778de26730
Publikováno v:
Buildings, Vol 13, Iss 10, p 2572 (2023)
Excellent previous case studies of innovation districts have provided a foundation for the integration of innovation and urban development. However, few researchers have evaluated the potential for developing innovation districts in inner city spaces
Externí odkaz:
https://doaj.org/article/0e0e479165b448e4a1702108f6a9fe29
Publikováno v:
Applied Science and Innovative Research. 7:p1
Heritage trees are long-lived trees or notable trees with great historical significance, scientific value, or commemorative importance. Many heritage trees have been preserved in Weifang City, Shandong Province, Northern China. In this paper, the ori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f95aa975ba99dba15c280d77eebb176c
https://doi.org/10.22158/asir.v7n2p1
https://doi.org/10.22158/asir.v7n2p1
Publikováno v:
Materials; Volume 15; Issue 2; Pages: 466
Materials, Vol 15, Iss 466, p 466 (2022)
Materials
Materials, Vol 15, Iss 466, p 466 (2022)
Materials
Nitrogen-doped carbon quantum dots (N-CQDs) were synthesized in a one-step hydrothermal technique utilizing L-lactic acid as that of the source of carbon and ethylenediamine as that of the source of nitrogen, and were characterized using dynamic ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5f59382f1cf342b7a9d7c8210566a73
Publikováno v:
Sustainable Cities and Society. 87:104201
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25fe5b5c5d25437c9f373e5887403dde
https://doi.org/10.1016/j.scs.2022.104201
https://doi.org/10.1016/j.scs.2022.104201
Autor:
Liyan Qi1 qiliyan@dlou.edu.cn, Xiantao Xiao2 xtxiao@dlut.edu.cn, Liwei Zhang2 lwzhang@dlut.edu.cn
Publikováno v:
Journal of Computational Mathematics. 2016, Vol. 34 Issue 3, p317-338. 22p.
Autor:
Kubota, Yoko (AUTHOR), Photographs, Liyan Qi (AUTHOR), Li, videos Andrea Verdelli for WSJ Graphics Ming (AUTHOR)
Publikováno v:
Wall Street Journal (Online). 12/11/2024, pN.PAG-N.PAG. 1p.
Publikováno v:
Numerical Algebra, Control & Optimization. 5:25-36
The Levenberg-Marquardt (LM) method is a classical but popular method for solving nonlinear equations. Based on the trust region technique, we propose a parameter-adjusting LM (PALM) method, in which the LM parameter $\mu_k$ is self-adjusted at each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c5f1d209f7d939d656411f5cce748e
https://doi.org/10.3934/naco.2015.5.25
https://doi.org/10.3934/naco.2015.5.25
Publikováno v:
International Journal of Infrared and Millimeter Waves. 21:247-254
The laser bistatic scattering from some deeply rough plane samples are measured by using of the automated scattering measurement system. We observe the backscattering enhancement, which is confined to a narrow cone around the antispecular direction,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e086075f6fe116b74109780fa6381d1
https://doi.org/10.1023/a:1006652918028
https://doi.org/10.1023/a:1006652918028