Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Eun-Seo Park"'
Autor:
Ayun Seol, Ji-Eun Kim, You-Jeong Jin, Hee-Jin Song, Yu-Jeong Roh, Tae-Ryeol Kim, Eun-Seo Park, Ki-Ho Park, So-Hae Park, Muhammad Salah Uddin, Sang-Woo Lee, Young-Woo Choi, Dae-Youn Hwang
Publikováno v:
Pharmaceuticals, Vol 17, Iss 9, p 1193 (2024)
Natural products with high antioxidant activity are considered as innovative prevention strategies to effectively prevent age-related macular degeneration (AMD) in the early stage because the generation of reactive oxygen species (ROS) leading to the
Externí odkaz:
https://doaj.org/article/2a7e2d7b3eea4d889f7130d043ddef94
Publikováno v:
치위생과학회지, Vol 22, Iss 4, Pp 249-255 (2022)
Background: Sexual dimorphism is important for sex determination in the field of forensics. However, sexual dimorphism is commonly assessed using cone beam computed tomography (CBCT) rather than three-dimensional (3D) modeling software; therefore, st
Externí odkaz:
https://doaj.org/article/2e570f64e97e45a09560612fb13518e5
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 29, Iss 3, Pp 275-285 (2012)
In this study, we present preliminary results of precise orbit determination (POD) using satellite laser ranging (SLR) observations for International Laser Ranging Service (ILRS) Associate Analysis Center (AAC). Using SLR normal point observations of
Externí odkaz:
https://doaj.org/article/15f22be4f459496890b6ef3a9adb58f4
Autor:
Jung Hyun Jo, Jin Choi, Hong-Kyu Moon, Young-Jun Choi, Hong-Suh Yim, Jang-Hyun Park, Eun-Seo Park, Jong-Uk Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 28, Iss 4, Pp 319-332 (2011)
The objectives of this study are to analyze the satellite visibility at the randomly established ground sites, to determine the five optimal ground sites to perform the optical surveillance and tracking of domestic satellites, and to verify the acqu
Externí odkaz:
https://doaj.org/article/05e8b56821c048ff82766d05d9c34d47
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 28, Iss 3, Pp 193-201 (2011)
A strategy for geostationary orbit (or geostationary earth orbit [GEO]) surveillance based on optical angular observations is presented in this study. For the dynamic model, precise analytical orbit model developed by Lee et al. (1997) is used to i
Externí odkaz:
https://doaj.org/article/708ef007733d4035a5cdce0916f36d99
Autor:
Jae-Hyuk Kim, Sang-Young Park, Young-Rok Kim, Eun-Seo Park, Jung Hyun Jo, Hyung-Chul Lim, Jang-Hyun Park, Jong-Uk Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 28, Iss 3, Pp 183-192 (2011)
The current study analyzes the effects of the scaling parameters of the batch unscented transformation on precision satellite orbit determination. Satellite laser ranging (SLR) data are used in the orbit determination algorithm, which consists of d
Externí odkaz:
https://doaj.org/article/de932eea802b45edaf726a2216bd2a91
Autor:
Yoon-Kyung Seo, Hyung-Chul Lim, Dong-Young Rew, Jung Hyun Jo, Jong-Uk Park, Eun-Seo Park, Jang-Hyun Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 27, Iss 4, Pp 393-400 (2010)
Korea Astronomy and Space Science Institute has been developing one mobile satellite laser ranging system named as accurate ranging system for geodetic observation-mobile (ARGO-M). Preliminary design of ARGO-M operation system (AOS) which is one of
Externí odkaz:
https://doaj.org/article/dc62e6c14acf4c5bbed6e3f3f5684310
Autor:
Young-Joo Song, Sung-Moon Yoo, Eun-Seo Park, Sang-Young Park, Kyu-Hong Choi, Jae-Cheol Yoon, Jo Ryeong Yim, Joon-Min Choi, Byung-Kyo Kim
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 23, Iss 4, Pp 355-372 (2006)
Mission opportunities and trajectory characteristics for the future Korean Mars mission have designed and analyzed using KSLV-III(Korea Space Launch Vehicle-III). Korea's first space center, ``NARO space center'' is selected as a launch site. For lau
Externí odkaz:
https://doaj.org/article/4263a52fb7b249488bc05edc8996f22c
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 22, Iss 4, Pp 501-512 (2005)
This research supposed when a fictitious KSLV-I space launch vehicle launches from NARO space center. This compared and analyzed the results from real-time trajectory estimation using the Extended Kalman Filter and the Unscented Kalman Filter. A virt
Externí odkaz:
https://doaj.org/article/62938c716e574dfe84a509810a452efa
Autor:
Young-Joo Song, Eun-Seo Park, Sung-Moon Yoo, Sang-Young Park, Kyu-Hong Choi, Jae-Cheol Yoon, Jo Ryeong Yim, Joon-Min Choi, Byung-Kyo Kim
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 22, Iss 4, Pp 451-462 (2005)
Optimal Trajectory Correction Maneuver (TCM) design algorithm has been developed using the B-plane targeting method for future Korean Mars missions. For every mission phase, trajectory informations can also be obtained using this developed algorithms
Externí odkaz:
https://doaj.org/article/ba22fed61efa4f1aa279386b80c2e3f0