Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dae-Woong Choi"'
Publikováno v:
Children, Vol 8, Iss 12, p 1157 (2021)
A giant cell tumor (GCT) of the bone is characteristically found in skeletally mature patients. The tumor is rare in pediatric patients, and incidence reported in literature varies from 1.8% to 10.6%. We performed a retrospective study addressing sym
Externí odkaz:
https://doaj.org/article/f3e5c14e8b1642ae8f1cf2a64762a169
Autor:
Sang-Yun Song, Tae-Ok Kim, In-Jae Oh, Hyung-Joo Oh, Nuri Lee, Ki-Hyun Kim, Yoo-Duk Choi, Ju-Sik Yun, Dae‐Woong Choi, Hong‐Jun Shin, Cheol-Kyu Park, Ha-Young Park, Jung-Hwan Lim
Publikováno v:
Thoracic Cancer
Pulmonary sclerosing pneumocytoma (PSP) is a rare benign neoplasm that predominantly affects middle‐aged Asian women. PSP is often asymptomatic and demonstrates a solitary pulmonary nodule on radiologic examination. We report a case of PSP initiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c1fc17a0206f015f29049e294f42dc4
https://doi.org/10.1111/1759-7714.12341
https://doi.org/10.1111/1759-7714.12341
Publikováno v:
International Journal of Thermal Sciences. 73:69-78
The effects of the ejection and lateral ejection angles of double-jet film-cooling holes on the film-cooling effectiveness was evaluated, and the shape of the double-jet film-cooling holes was optimized using three-dimensional Reynolds-averaged Navie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a96ce70ebaea433b05b4dea429ce16b4
https://doi.org/10.1016/j.ijthermalsci.2013.05.015
https://doi.org/10.1016/j.ijthermalsci.2013.05.015
Publikováno v:
Journal of Thermophysics and Heat Transfer. 27:246-254
A parametric analysis and optimization of double-jet film-cooling holes was performed using three-dimensional Reynolds averaged Navier–Stokes equations with the shear stress transport turbulence model. The numerical results for film-cooling effecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::171d24b77728e657d7f6eab59e8a1341
https://doi.org/10.2514/1.t4060
https://doi.org/10.2514/1.t4060
Publikováno v:
Applied Mechanics and Materials. :919-924
Optimization of a microchannel heat sink has been performed based on the analyses of fluid flow and heat transfer with phase change using three-dimensional Reynolds-averaged Navier-Stokes equations. The uniform heat flux condition is applied at the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4549c17f5bd8e0d623eb9480231de3
https://doi.org/10.4028/www.scientific.net/amm.284-287.919
https://doi.org/10.4028/www.scientific.net/amm.284-287.919
Publikováno v:
Journal of Fluid Machinery. 15:33-41
In the present work, a parametric study on double-jet film-cooling has been carried out to enhance the film-cooling effectiveness using three-dimensional Reynolds-averaged Navier-Stokes analysis. The shear stress transport turbulence model is used as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9967d3862ccc577c8ee70160156e5560
https://doi.org/10.5293/kfma.2012.15.4.033
https://doi.org/10.5293/kfma.2012.15.4.033
Autor:
Dae Woong Choi, Sung Doo Moon
Publikováno v:
Korean Journal of Chemical Engineering. 26:1098-1105
The adsorption properties of carbon tetrachloride, neopentane, and cyclohexane in MCM-41 with heterogeneous and cylindrical pores have been studied by using grand canonical ensemble Monte Carlo simulation. The adsorption isotherm, average potential o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94097fb617360715b54315d8dafca006
https://doi.org/10.1007/s11814-009-0183-x
https://doi.org/10.1007/s11814-009-0183-x
Publikováno v:
Korean Journal of Chemical Engineering. 26:631-635
An approximate procedure for the estimation of operational variables in fully thermally coupled distillation columns (FTCDCs) using two pseudo-pinch points of the feed and side draw trays is proposed, and its performance is examined with two example
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a7386fcb02b36fc39d2f35862ea913
https://doi.org/10.1007/s11814-009-0105-y
https://doi.org/10.1007/s11814-009-0105-y
Autor:
Young Han Kim, Dae Woong Choi
Publikováno v:
Korean Journal of Chemical Engineering. 20:768-771
Removal of cadmium ion by using a hollow fiber module is investigated experimentally, and organic extractant is applied to enhance the removal rate. The roles of pH, flow rates of the aqueous phase and the organic phase, initial concentration of cadm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16589bf19ecbe5aa2d83b952a84a6b0a
https://doi.org/10.1007/bf02706921
https://doi.org/10.1007/bf02706921
Publikováno v:
Korean Journal of Chemical Engineering. 20:755-761
Aromatic compounds are yielded from naphtha reforming in a petrochemical plant, and the products are separated with binary distillation columns for benzene, toluene, xylene and heavy components in sequence. In this study, the first three columns of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb9f8184c222516f5c0503afd9e379aa
https://doi.org/10.1007/bf02706919
https://doi.org/10.1007/bf02706919