Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Bong-Jeon An"'
Publikováno v:
Molecules, Vol 27, Iss 24, p 8797 (2022)
In this study, Mucuna pruriens extracts were used to verify their application as a natural-based raw material with anti-inflammatory function. A nitric oxide inhibition activity assay showed that M. pruriens extracted with hot water (MW), M. pruriens
Externí odkaz:
https://doaj.org/article/4549025f4cce49028b57521292934ec7
Publikováno v:
IEEE Access, Vol 10, Pp 94832-94840 (2022)
In this study, an in vitro experimental system is developed for fifth-generation (5G) 3.5 GHz exposures. A radial transmission line (RTL) housed in an incubator can support the single-mode propagation at a 3.5 GHz band. A conical antenna is also plac
Externí odkaz:
https://doaj.org/article/dcb840946aec4d598fb0aeb01c4db7e2
Publikováno v:
IEEE Access, Vol 9, Pp 19716-19722 (2021)
This paper reports the electromagnetic field (EMF) exposure levels from fifth generation (5G) services. Three mobile operators in South Korea launched the world's first 5G New Radio networks using the 3.5 GHz band in April 2019. The transmitted power
Externí odkaz:
https://doaj.org/article/038e4b73d5614ce5aace1718a90b0053
Publikováno v:
IEEE Access, Vol 9, Pp 88167-88176 (2021)
The number of fifth generation (5G) base stations (BSs) installed for commercial services continues to increase in South Korea since the first 5G rollout of the 3.5 GHz band in 2019. However, this will cause a rapid increase in the cost and effort re
Externí odkaz:
https://doaj.org/article/45d169dd019d47f5b8e30116cfc18b54
Autor:
Young Seung Lee, Philip Ayiku Dzagbletey, Jae‐Young Chung, Sang Bong Jeon, Ae‐Kyoung Lee, Nam Kim, Seong Jong Song, Hyung‐Do Choi
Publikováno v:
ETRI Journal, Vol 42, Iss 6, Pp 837-845 (2020)
AbstractThe objective of this study was to implement an in vitro exposure system for 28 GHz to investigate the biological effects of fifth‐generation (5G) communication. A signal source of 28 GHz for 5G millimeter‐wave (MMW) deployment was develo
Externí odkaz:
https://doaj.org/article/aad9cbf72e3845559a4cd609b59db54a
Autor:
Kyung-Wan Baek, Min Chul Lee, Tae-Bong Jeon, Jun-Il Yoo, Jin Sung Park, Hyo Youl Moon, Ji-Seok Kim
Publikováno v:
운동과학, Vol 29, Iss 4, Pp 368-376 (2020)
Abstracts Purpose The purpose of this study was to determine the effects of exercise on physical fitness and strength according to their frailty level of the hypertensive female elderly aged over 65. Methods Female elderly subjects (>65 year) with hy
Externí odkaz:
https://doaj.org/article/d4c2e4a04edb43f5befab30950dfb496
Autor:
Kyeonghee Yoon, Sojung Choi, Hyung-Do Choi, Nam Kim, Sang Bong Jeon, Kyung-Min Lim, Hae-June Lee, Yun-Sil Lee
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 20, Iss 4, Pp 307-319 (2020)
The growing concerns regarding the adverse biological effects of radiofrequency electromagnetic fields (RF-EMFs), which are generated by common electronic devices, on the human brain led us to investigate their impact on Alzheimer’s disease (AD). W
Externí odkaz:
https://doaj.org/article/7515ee03d2e44c49a7f053a8ed59d75e
Publikováno v:
운동과학, Vol 28, Iss 3, Pp 263-269 (2019)
PURPOSE Impaired autophagy, a conserved process for the cellular energy homeostasis by degrading damaged cytosolic constituents, is an important contributor to the pathogenesis of atherosclerosis. The purpose of this study was to determine whether re
Externí odkaz:
https://doaj.org/article/f0bc87194ad34674b894a40332918d7d
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 23:13-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77abe58aa005e65f74918785a5cf10cf
https://doi.org/10.5762/kais.2022.23.12.13
https://doi.org/10.5762/kais.2022.23.12.13
Autor:
Eun Ju Ko, Seung Bong Jeon
Publikováno v:
KOREAN JOURNAL OF YOUTH STUDIES. 29:109-136
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5030d5deb802aa60443b96b071d21173
https://doi.org/10.21509/kjys.2022.05.29.5.109
https://doi.org/10.21509/kjys.2022.05.29.5.109