Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Jihyun Ha"'
Publikováno v:
Annals of Pediatric Endocrinology & Metabolism, Vol 29, Iss 1, Pp 60-66 (2024)
Familial male-limited precocious puberty (FMPP) is a rare form of gonadotropin-independent precocious puberty that is caused by an activating mutation of the LHCGR gene. Herein, we report a case of FMPP with a mutation of the LHCGR gene in a Korean b
Externí odkaz:
https://doaj.org/article/ea4bdcbba66943119a49084e047d440d
Publikováno v:
Pediatric Emergency Medicine Journal, Vol 10, Iss 4, Pp 160-164 (2023)
Rhabdomyolysis associated with psychogenic polydipsia and hyponatremia is a rare condition that can cause substantial morbidity and mortality. We report a 14-year-old boy with psychogenic polydipsia who experienced recurrent hyponatremia and subseque
Externí odkaz:
https://doaj.org/article/c850e3cd3fa54476a29ac8e2f73d4746
Publikováno v:
Clinical and Experimental Pediatrics, Vol 63, Iss 7, Pp 278-283 (2020)
Background Major questions remain regarding the age-stratified trends of allergic diseases and asthma in Korea. Purpose To identify the estimated recent prevalence and 10-year trends in asthma, allergic rhinitis, and atopic dermatitis among the Korea
Externí odkaz:
https://doaj.org/article/b74d3b26e2294caa89d9ec7da49a9b41
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 28, Iss 4, Pp 291-298 (2011)
The atmospheric infrared sounder (AIRS) sensor loaded on the Aqua satellite observes the global vertical structure of atmosphere and enables verification of the water vapor distribution over the entire area of South Korea. In this study, we perform
Externí odkaz:
https://doaj.org/article/b01c0d6230da4cb8ba22eae76f86d8be
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 27, Iss 2, Pp 117-122 (2010)
An ionospheric error simulation is needed for creating precise Global Positioning System (GPS) signal using GPS simulator. In this paper we developed Klobuchar coefficients αn and βn (n = 1, 2, 3, 4) generation algorithms for simulator and verifi
Externí odkaz:
https://doaj.org/article/6cf50896825d4ed7b18f200df684768c
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 27, Iss 1, Pp 21-30 (2010)
In processing space geodetic data, mapping functions are used to convert the tropospheric signal delay along the zenith direction to the line of sight direction. In this study, we compared three mapping functions by evaluating their effects on the
Externí odkaz:
https://doaj.org/article/b43518212bcd4f41b1f097b69cbfb240
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 26, Iss 4, Pp 547-554 (2009)
The Atmospheric Infrared Sounder (AIRS) aboard the Aqua satellite, which is one of the Earth Observing System satellites managed by National Aeronautics and Space Administration, provides global measurements of the water vapor in the atmosphere us
Externí odkaz:
https://doaj.org/article/b9b8e84d01f14a5b9c62c2557c6d6c0d
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 26, Iss 2, Pp 211-220 (2009)
As one of the GNSS error simulation case studies, we computed tropospheric signal delays based on three well-known models (Hopfield, Modified Hopfield and Saastamoinen) and a simple model. In the computation, default meteorological values were used.
Externí odkaz:
https://doaj.org/article/3b49f08510dc41cca2d006546f3e48f5
Autor:
Jihyun Ha, Kwan-Dong Park
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 25, Iss 4, Pp 425-434 (2008)
The mean temperature equation is a key factor in calculating GPS meteorological information. A local mean temperature equation should be used to improve accuracy of GPS PWV (Precipitable Water Vapor). In this paper, four local mean temperature equati
Externí odkaz:
https://doaj.org/article/a45da12de1fa4c0ba25ae6e7db8f11e5
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 22, Iss 4, Pp 491-500 (2005)
Every time laboratory in the world follows an international standard time scale and GPS (Global Positioning System) is playing an important role. Korea Research Institute of Standards and Science is also operating a permanent GPS station for time tra
Externí odkaz:
https://doaj.org/article/e684328f920b4b808f27ecf91f57906b