Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Hyung-Geun Lee"'
Parameters affecting improvement of excessive daytime sleepiness in obstructive sleep apnea patients
Autor:
Sang Hoo Park, Woo Yong Bae, Sangjun Kim, Young Gun Kim, Young Bin Yun, Hyung Geun Lee, Bok Joo Kim, Jung-han Kim
Publikováno v:
American journal of otolaryngology. 44(1)
Obstructive sleep apnea (OSA) is a sleep-related breathing disorder caused by repetitive obstruction of the upper airway; this impairs gaseous exchange, resulting in hypoxia, hypercapnia, and frequent arousals. Excessive daytime sleepiness (EDS) is a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26ee8f78933322e161be99d201552a38
https://pubmed.ncbi.nlm.nih.gov/36323161
https://pubmed.ncbi.nlm.nih.gov/36323161
Publikováno v:
Journal of Energy Chemistry. 54:208-216
Herein, we examine the performance of dye-sensitized solar cells containing five D-π-A organic dyes designed by systematic modification of π-bridge size and geometric structure. Each dye has a simple push-pull structure with a triarylamino group as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d97e83366574b856a8183e2b4450c12
https://doi.org/10.1016/j.jechem.2020.05.060
https://doi.org/10.1016/j.jechem.2020.05.060
Publikováno v:
Journal of the Korean Association for Spatial Structures. 14:73-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e52e4ee240a6c5d4ac7a595ff87619c
https://doi.org/10.9712/kass.2014.14.4.073
https://doi.org/10.9712/kass.2014.14.4.073
Autor:
Hyung-Geun Lee, Sang-Gyeong Lee, Bo Ram Kim, Gi Hyeon Sung, Jeum-Jong Kim, Kwang‐Ju Jung, Seung-Beom Kang, Yong-Jin Yoon
Publikováno v:
Tetrahedron. 69:10331-10336
We demonstrated the synthesis of β-ketonitriles, α,β-alkynones, and biscarbinols using tert-butoxide-assisted C(C O)–C (i.e., acyl–C) coupling of esters under ambient conditions. tert-Butoxide-assisted C(C O)–C (i.e., acyl–C) coupling of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7664e5cdc15ad7347a88ce098b423d86
https://doi.org/10.1016/j.tet.2013.10.007
https://doi.org/10.1016/j.tet.2013.10.007
Autor:
Seung-Beom Kang, Gi Hyeon Sung, Jeum-Jong Kim, Yong-Jin Yoon, Jong Keun Park, Boram Kim, Sang-Gyeong Lee, Hyung-Geun Lee
Publikováno v:
Synthesis. 44:42-50
Efficient and green amidation reactions are of great importance.In this work, we demonstrate the TERT-butoxide-assisted amidationof esters with amines under ambient conditions. Aliphatic and/oraromatic esters were converted into the corresponding ami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c05fecc306a58ad1c978292f4288f797
https://doi.org/10.1055/s-0031-1289622
https://doi.org/10.1055/s-0031-1289622
Publikováno v:
Journal of Surgical Oncology. 105:266-272
Background Ampullary cancer is considered to have a better prognosis than cancers of the distal bile duct and pancreas, and recent publications emphasize the prognostic importance of the histologic differentiation of the intestinal and pancreatobilia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dab7d9880aa11b510eba480fc70b890
https://doi.org/10.1002/jso.22090
https://doi.org/10.1002/jso.22090
Autor:
Dong Do You, Jin Seok Heo, Woo Suk Kim, Seong Ho Choi, Cheon Yu Ho, Hyung Geun Lee, Dong Wook Choi
Publikováno v:
Journal of the Korean Surgical Society
Purpose: Metastasis to the pancreas is rare, and the benefit of resection for pancreatic metastasis is poorly defined. The aim of this study was to review our experiences of the operative management of metastasis to the pancreas. Methods: Between 199
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::766575d90d9bef9ff78256bb0c91129f
http://europepmc.org/articles/PMC3204679
http://europepmc.org/articles/PMC3204679
Autor:
Hyung Geun Lee, Kee-Taek Jang, Dong Do You, Jin Seok Heo, Woo Seok Kim, Seoung Ho Choi, Dong Wook Choi
Publikováno v:
Journal of Surgical Oncology. 103:239-242
Backgrounds and Objectives Adenosquamous/squamous cell carcinoma (AS/SCC) of the gallbladder is rarely encountered and accounts for 1.4–10.6% of all gallbladder carcinomas (GBCs). This study was conducted to investigate the clinicopathologic featur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ce3987f8d8a87074880c87b3d1e10d2
https://doi.org/10.1002/jso.21813
https://doi.org/10.1002/jso.21813
Autor:
Min Jung Kim, Sang-Gyeong Lee, Song‐Eun Park, Bo Ram Kim, Yong-Jin Yoon, Hyung-Geun Lee, Jeum-Jong Kim
Publikováno v:
Synlett. 2009:2809-2814
The selective syntheses of carbamates, symmetric ureas, and unsymmetrical ureas have been accomplished by the reaction of amines with phenyl 4,5-dichloro-6-oxopyridazine-1(61H)-carboxylate as a carbonyl source under mild conditions. It is noteworthy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5b985964fb404ccccef68eeb26a66ce
https://doi.org/10.1055/s-0029-1217997
https://doi.org/10.1055/s-0029-1217997
Autor:
Min Jung Kim, Ju‐Eun Won, Hyung-Geun Lee, Yong-Jin Yoon, Bo Ram Kim, Kwang‐Ju Jung, Song‐Eun Park, Jeum-Jong Kim
Publikováno v:
Bulletin of the Korean Chemical Society. 30:2107-2110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad2a212e77b57028e8b715c5e4f44666
https://doi.org/10.5012/bkcs.2009.30.9.2107
https://doi.org/10.5012/bkcs.2009.30.9.2107