Zobrazeno 1 - 10
of 2 904
pro vyhledávání: '"Park, Jang"'
Smishing, which aims to illicitly obtain personal information from unsuspecting victims, holds significance due to its negative impacts on our society. In prior studies, as a tool to counteract smishing, machine learning (ML) has been widely adopted,
Externí odkaz:
http://arxiv.org/abs/2411.02403
Autor:
Lee, Jae Woo, Hong, Kyeongsoo, Kim, Hye-Young, Wolf, Marek, Park, Jang-Ho, Rittipruk, Pakakaew
It is known from archival TESS data that the semi-detached Algol system XZ UMa is one of the candidate binary stars exhibiting short-period oscillations. We secured new high-resolution spectroscopic observations for the program target to better under
Externí odkaz:
http://arxiv.org/abs/2312.13642
Three-dimensional (3D) projection acquisition (PA) imaging has recently gained attention because of its advantages, such as achievability of very short echo time, less sensitivity to motion, and undersampled acquisition of projections without sacrifi
Externí odkaz:
http://arxiv.org/abs/2310.18003
Autor:
Hong, Kyeongsoo, Lee, Jae Woo, Kim, Dong-Jin, Park, Jang-Ho, Kim, Hye-Young, Rittipruk, Pakakaew, Han, Cheongho
We present detailed analyses of updated eclipse timing diagrams for 32 contact binary merger candidates in the Galactic bulge. The photometric data was obtained from 2016 to 2021 using the Korea Microlensing Telescope Network (KMTNet) with the 1.6 m
Externí odkaz:
http://arxiv.org/abs/2310.03308
We present the orbital period variability and evolutionary status of the W UMa-type binary system V864 Mon from accurately measured fundamental parameters. New $BV$ photometric observations of this system were performed in 2019 January and 2022 Janua
Externí odkaz:
http://arxiv.org/abs/2308.10000
We report results from the TESS photometric data and new high-resolution spectra of the Algol system X Tri showing short-period pulsations. From the echelle spectra, the radial velocities of the eclipsing pair were measured, and the rotational rate a
Externí odkaz:
http://arxiv.org/abs/2302.11760
Autor:
Kim, Hye-Young, Hong, Kyeongsoo, Kim, Chun-Hwey, Lee, Jae Woo, Jeong, Min-Ji, Park, Jang-Ho, Song, Mi-Hwa
In this paper, we present TESS photometry and high-resolution spectra of the short-period Algol EW Boo. We obtained double-lined radial velocities (RVs) from the time-series spectra and measured the effective temperature of the primary star as $T_{\r
Externí odkaz:
http://arxiv.org/abs/2209.09041
For the EL CVn candidate 1SWASPJ181417.43+481117.0 (WASP 1814+48), we secured the first spectroscopic observations between 2015 April and 2021 March. Using the echelle spectra, the radial velocities (RVs) of the primary star were measured with its at
Externí odkaz:
http://arxiv.org/abs/2207.11858
Autor:
Park, Jang-Ho.
Publikováno v:
free to MU campus, to others for purchase.
Thesis (Ph. D.)--University of Missouri-Columbia, 2003.
Typescript. Vita. Includes bibliographical references (leaves 109-112). Also available on the Internet.
Typescript. Vita. Includes bibliographical references (leaves 109-112). Also available on the Internet.
Externí odkaz:
http://wwwlib.umi.com/cr/mo/fullcit?p3091953
Autor:
Park, Jang-Sik, Gardner, William, Burentogtokh, Jargalan, Greaves, Aspen, Honeychurch, William
Publikováno v:
In Archaeological Research in Asia December 2024 40