Results 61 to 70 of about 42,547 (217)

1981 - 1982 UMUC Europe Munich - Catalog

Europe;Catalog 1981-1982 ADDRESSES: APO (within the European Command) University of Maryland Munich Campus APO 09407 APO (outside the European Command) University of Maryland Munich Campus APO New York 09407 German Address (Nol1-A PO) University of ...

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Comparative analysis of missing data imputation methods for CSST survey: Impact on photometric redshift estimation performance

Astronomy & Astrophysics
Improving the accuracy of photometric redshifts (photo-z) is essential for reliable statistical studies of cosmology and galaxy evolution. However, missing photometric bands are a common observational challenge that can significantly degrade photo-z ...
Wang Ling, Chen Zhu, Luo Zhijian, Fu Liping, Fan Zuhui, Du Wei, Lei Yaoming, Ban Zhang, Fang Yuedong, Hu Yi, Ji Xin, Li Guoliang, Li Xiaobo, Lin Jiaqi, Ling Chenxiaoji, Liu Chao, Liu Dezi, Luo Changqing, Luo Yu, Ma Bin, Meng Xianmin, Nie Jundan, Ren Juanjuan, Shao Li, Tang Jianing, Tian Hao, Wang Feng, Wei Chengliang, Wei Peng, Wei Shoulin, Wu Kaichao, Wu You, Xiao Yun-Ao, Xie Zhou, Yan Yibo, Yao Su, Yu Yan, Zhang Bo, Zhang Shengwen, Zhang Tianmeng, Zhang Xiaoli, Zhang Xin, Zhao Bowei, Zhou Zhimin, Zou Hu   +44 more
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1973 - 1974 UMUC Europe Africa Middle East - Bulletin #31

Europe;UNIVERSITY OF MARYLAND UNIVERSITY COLLEGE CATALOG 1973-74 A student who entered the University prior to August, 1973, has the option of completing either the General Education Requirements listed in earlier catalogs, or the new General Education ...

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A catalog of gamma-ray source candidates from 16 years of Fermi-LAT data at |b| > 10°

Astronomy & Astrophysics
Context. Sixteen years of continuous observations with the Fermi Large Area Telescope (LAT) provide an unprecedented opportunity to search for faint or previously unrecognized γ-ray emitters, particularly at high energies where the angular resolution ...
Akhondi F., Soor M., Hedayati Kh. H.
doaj   +1 more source

1975 - 1976 UMUC Worldwide - Catalog Part II

US;,UNIVERSITY OF MARYLAND - UNIVERSITY COLLEGE Part -time Study For Adults The provisions of this publication are not to be regarded as an irrevocable contract between the student and the University of Maryland. Changes are effected from time to time in

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Repeating flares, X-ray outbursts and delayed infrared emission: A comprehensive compilation of optical tidal disruption events

Astronomy & Astrophysics
Tidal disruption events (TDEs) have been proposed as valuable laboratories for studying dormant black holes. However, progress in this field has been hampered by the limited number of observed events.
Langis D. A., Liodakis I., Koljonen K. I. I., Paggi A., Globus N., Wyrzykowski L., Mikołajczyk P. J., Kotysz K., Zieliński P., Ihanec N., Ding J., Morshed D., Torres Z.   +12 more
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2018 - 2019 UMUC Europe Graduate - Catalog

, 2018
Europ

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A rotation-based census of blue lurker candidates in open clusters

Astronomy & Astrophysics
Aims. We have compiled a list of blue lurker (BL) candidates in open clusters using the available rotation catalogs. Blue lurkers are rejuvenated main-sequence stars hidden among normal main-sequence stars on color-magnitude diagrams of star clusters. In
Jadhav Vikrant V., Rao Khushboo K., Reggiani Elisabetta   +2 more
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2017 - 2018 UMUC Asia Graduate - Catalog

, 2017
Asi

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Asteroid characterization using Gaia Data Release 3

Astronomy & Astrophysics
Context. The third Gaia data release (DR3) contains high-precision, sparse-in-time brightness measurements of over 150000 asteroids. Aims. We employed a light-scattering inversion technique to estimate the rotation periods, spin pole orientations, shapes,
MacLennan Eric M., Pentikäinen Hanna, Uvarova Elizaveta, Muinonen Karri, Penttilä Antti, Wilawer Emil, Oszkiewicz Dagmara A., Cellino Alberto, Tanga Paolo, Wang Xiaobin, Virkki Anne   +10 more
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