Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Ji-Won Ahn"'
Autor:
Joo-Yeon Lee, Trieu-Vuong Dinh, Dong-June Kim, In-Young Choi, Ji-Won Ahn, Shin-Young Park, Yoo-Jin Jung, Jo-Chun Kim
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 13, Iss 4, Pp 249-258 (2019)
In general, water vapor in the sample gas can cause adverse effect on analytical instruments. Therefore, the removal of water vapor from the sample gas is a pivotal issue when analyzing polar compounds. The effects of water pretreatment devices on po
Externí odkaz:
https://doaj.org/article/5b9f7f55c0d948d694b502d1740dfcd5
Publikováno v:
Atmosphere, Vol 11, Iss 10, p 1024 (2020)
Carbon dioxide (CO2) is an indicator of indoor air quality. Ventilation based on the use of a CO2 indicator helps to prevent people from acquiring many diseases, especially respiratory viral infections. Therefore, the monitoring of CO2 is a pivotal i
Externí odkaz:
https://doaj.org/article/9b405d3bc2ce4c3386f523f0928f7e5d
Autor:
Jo-Chun Kim, Trieu-Vuong Dinh, Hong-Keun Oh, Youn-Suk Son, Ji-Won Ahn, Kyu-Yong Song, In-Young Choi, Chan-Ryul Park, JanJan E. Szulejko, Ki-Hyun Kim
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4507 (2019)
Biological volatile organic compounds (BVOCs) are emitted abundantly from the flora. Among BVOCs, monoterpenes (MTs) have been used for aromatherapy (e.g., forest bathing) to treat human physiological and psychological conditions. However, relatively
Externí odkaz:
https://doaj.org/article/3f1cc171224c46b58ce70105fb23971c
Autor:
Joo-Yeon Lee, Trieu-Vuong Dinh, Dong-June Kim, In-Young Choi, Ji-Won Ahn, Shin-Young Park, Yoo-Jin Jung, Jo-Chun Kim
Publikováno v:
Applied Sciences, Vol 9, Iss 19, p 4045 (2019)
A major problem of measuring polar compounds in the air is water vapor. Therefore, it is important to use a water pretreatment device prior to sampling and analysis. However, many studies have reported the occurrence of many problems following the ap
Externí odkaz:
https://doaj.org/article/a09e3813d295475b9927668b20796cfc
Publikováno v:
Atmosphere, Vol 9, Iss 12, p 495 (2018)
In this study, two novel narrow bandpass filters (BPF) obtained from the high-resolution transmission molecular absorption (HITRAN) data for a carbon monoxide (CO) non-dispersive infrared (NDIR) analyzer were investigated and compared with a commerci
Externí odkaz:
https://doaj.org/article/1619c5d5cbf24c2fba66f1e4b84d811f
Publikováno v:
The Scientific World Journal, Vol 11, Pp 1597-1622 (2011)
The emission rates of volatile organic compounds (VOCs) were measured to investigate the emission characteristics of five types of common furniture products using a 5 m3 size chamber at 25°C and 50% humidity. The results indicated that toluene and
Externí odkaz:
https://doaj.org/article/c20eb16459524e7785e708588b57b253
Publikováno v:
Dermatologic Surgery. 48:887-889
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72321943128ab55723182c24633b074b
https://doi.org/10.1097/dss.0000000000003493
https://doi.org/10.1097/dss.0000000000003493
Publikováno v:
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]. 48(6)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c2d16a11b2567e645a4cf09939cfd7
https://pubmed.ncbi.nlm.nih.gov/35353753
https://pubmed.ncbi.nlm.nih.gov/35353753
Autor:
Alexandra C. Hristov, Taylor Novice, Ryan A. Wilcox, Ji Won Ahn, Trilokraj Tejasvi, Jennifer B Mancuso
Publikováno v:
JAAD Case Reports, Vol 6, Iss 4, Pp 311-315 (2020)
JAAD Case Reports
JAAD Case Reports
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::313f71317c677fbe6e3336943749ca7a
http://www.sciencedirect.com/science/article/pii/S2352512620300527
http://www.sciencedirect.com/science/article/pii/S2352512620300527
Autor:
Dong-June Kim, Yoo-Jin Jung, Ji-Won Ahn, Jo-Chun Kim, In Young Choi, Joo-Yeon Lee, Trieu-Vuong Dinh, Shin-Young Park
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 13, Iss 4, Pp 249-258 (2019)
In general, water vapor in the sample gas can cause adverse effect on analytical instruments. Therefore, the removal of water vapor from the sample gas is a pivotal issue when analyzing polar compounds. The effects of water pretreatment devices on po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb6d3a36262ffac7d7ed1eaddf49a3fe
http://asianjae.org/_common/do.php?a=full&b=11&bidx=1801&aidx=22237
http://asianjae.org/_common/do.php?a=full&b=11&bidx=1801&aidx=22237