Zobrazeno 1 - 10
of 18 144
pro vyhledávání: '"Jihyun So"'
Publikováno v:
Medicina, Vol 60, Iss 8, p 1317 (2024)
Background: Postherpetic neuralgia (PHN) and postherpetic pruritus (PHP) are common complications of shingles that affect patients’ quality of life. PHN and PHP can be managed using various medications and interventional procedures; however, compli
Externí odkaz:
https://doaj.org/article/4e8bea00133d4fefa0f0ebf9198a2463
Autor:
Xu Zhang, Jihyun Song, Binal N. Shah, Jin Han, Taif Hassan, Galina Miasniakova, Adelina Sergueeva, Sergei Nekhai, Roberto F. Machado, Mark T. Gladwin, Santosh L. Saraf, Josef T. Prchal, Victor R. Gordeuk
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Transcriptional changes in compensatory erythropoiesis in sickle cell anemia (SCA) and their disease modulation are unclear. We detected 1226 differentially expressed genes in hemoglobin SS reticulocytes compared to non-anemic hemoglobin AA
Externí odkaz:
https://doaj.org/article/28e138e102b34c009297029c6f5d995c
Autor:
Marie Ploderer, Barbara Maurer, Lena Schreiberhuber, Tobias Suske, Gabriela Feurstein, Jihyun Song, Josef Prchal, Richard Moriggl, Heidi Neubauer
Publikováno v:
HemaSphere, Vol 7, p e19398b4 (2023)
Externí odkaz:
https://doaj.org/article/b97ec3bae70941119deedd1ed33677f9
Autor:
Jungjae Lee, Hyosik Mun, Yangmo Koo, Sangchul Park, Junsoo Kim, Seongpil Yu, Jiseob Shin, Jaegu Lee, Jihyun Son, Chanhyuk Park, Seokhyun Lee, Hyungjun Song, Sungjin Kim, Changgwon Dang, Jun Park
Publikováno v:
Animals, Vol 14, Iss 7, p 1052 (2024)
The Holstein breed is the mainstay of dairy production in Korea. In this study, we evaluated the genomic prediction accuracy for body conformation traits in Korean Holstein cattle, using a range of π levels (0.75, 0.90, 0.99, and 0.995) in Bayesian
Externí odkaz:
https://doaj.org/article/2ca2ecae238f434684ebed70e88c3c17
Autor:
Xu Zhang, Jihyun Song, Binal N. Shah, Jin Han, Taif Hassan, Galina Miasniakova, Adelina Sergueeva, Sergei Nekhai, Roberto F. Machado, Mark T. Gladwin, Santosh L. Saraf, Josef T. Prchal, Victor R. Gordeuk
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-2 (2023)
Externí odkaz:
https://doaj.org/article/573a5bc3df20468ea570fbd6777c5c58
Forecasting irregular time series presents significant challenges due to two key issues: the vulnerability of models to mean regression, driven by the noisy and complex nature of the data, and the limitations of traditional error-based evaluation met
Externí odkaz:
http://arxiv.org/abs/2411.19341
Autor:
Park, Jihyun, Sarantsev, Andrey
We study a multivariate autoregressive stochastic volatility model for the first 3 principal components (level, slope, curvature) of 10 series of zero-coupon Treasury bond rates with maturities from 1 to 10 years. We fit this model using monthly data
Externí odkaz:
http://arxiv.org/abs/2411.03699
Autor:
Jae-Hyung Roh, Jihyun Sohn, Jae-Hwan Lee, In-Sun Kwon, Hanbyul Lee, Yong-Hoon Yoon, Minsu Kim, Yong-Giun Kim, Gyung-Min Park, Jong-Young Lee, Jae-Hyeong Park, Dong Heon Yang, Hun Sik Park
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract This study sought to determine hospital variation in the use of follow-up stress testing (FUST) and invasive coronary angiography (FUCAG) after percutaneous coronary intervention (PCI). The claims records of 150,580 Korean patients who recei
Externí odkaz:
https://doaj.org/article/a99a71d356e34cb486aba339478b1dea
Autor:
Park, Jihyun, Sarantsev, Andrey
Classic stochastic volatility models assume volatility is unobservable. We use the Volatility Index: S&P 500 VIX to observe it, to easier fit the model. We apply it to corporate bonds. We fit autoregression for corporate rates and for risk spreads be
Externí odkaz:
http://arxiv.org/abs/2410.22498
Autor:
Park, Jihyun, Sarantsev, Andrey
We model time series of VIX (monthly average) and monthly stock index returns. We use log-Heston model: logarithm of VIX is modeled as an autoregression of order 1. Our main insight is that normalizing monthly stock index returns (dividing them by VI
Externí odkaz:
http://arxiv.org/abs/2410.22471