Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Yun-Jin Zhang"'
Autor:
Jun-Chao Liang, A-Li Luo, Yin-Bi Li, Xiao-Xiao Ma, Shuo Li, Shu-Guo Ma, Hai-Ling Lu, Yun-Jin Zhang, Bing Du, Xiao Kong
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 275, Iss 1, p 8 (2024)
In this paper, we developed a spectral emulator based on the Mapping Nearby Galaxies at Apache Point Observatory Stellar Library (MaStar) and a grouping optimization strategy to estimate effective temperature ( T _eff ), surface gravity (log g ), met
Externí odkaz:
https://doaj.org/article/cfba5ea7fa704f26a32efb5c8b6bcf8d
Autor:
Yun-Jin Zhang, Wen Hou, A-Li Luo, Shuo Li, Li Qin, Yan Lu, Yin-Bi Li, Jian-Jun Chen, Yong-Heng Zhao
Publikováno v:
The Astrophysical Journal Supplement Series. 259:38
We derive a catalog of early-type emission-line stars including 30,023 spectra of 25,867 stars from LAMOST Data Release 7, in which 4189 have Simbad records. The spectra are classified into three morphological types (10 subtypes) based on Hα emissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067dcfb87df2b41b78b90db7df1cc22b
https://doi.org/10.3847/1538-4365/ac4964
https://doi.org/10.3847/1538-4365/ac4964
Publikováno v:
Ironmaking & Steelmaking. 47:138-144
A hot rolling schedule of non-oriented electrical steel of the same strip width suffers from severe uneven roll wear, which leads to high spots and excessive edge drop. To eliminate these shape def...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c94f23a2ba7ea46a3516f07a47ba63
https://doi.org/10.1080/03019233.2018.1492660
https://doi.org/10.1080/03019233.2018.1492660
Autor:
Yun-feng Zhu, Yun-jin Zhang
Publikováno v:
Journal of Electronics & Information Technology. 33:763-768
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::207669f04cc27beb1f4b495b572518e4
https://doi.org/10.3724/sp.j.1146.2010.00839
https://doi.org/10.3724/sp.j.1146.2010.00839