Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Hae-Young Hwang"'
Autor:
Hae Young Hwang, Young Woong Song
Publikováno v:
Journal of the Korea Safety Management and Science. 17:153-160
This study tried to investigate the difference of the legibility in different age groups (young and old) with same near visual acuity and to provide preliminary guidelines for the text sizes in the pesticides products based on the legibility experime
Publikováno v:
Journal of Korean Ophthalmic Optics Society. 18:157-163
Purpose: This study was investigated weather watching 2D and 3D images effecting on accommodative function (AF), and differences between changes of AF by 2D and 3D. Methods: 50 subjects (male 30, female 20) aged 20's to 40's years old ( years) who ar
Publikováno v:
Journal of Korean Ophthalmic Optics Society. 18:149-156
Publikováno v:
Macromolecular Research. 21:1194-1200
Proton-conducting composite membranes were prepared from sulfonated poly(arylene ether sulfone) (SPAES) and silica-phosphate sol-gel by using a solution casting method. The silica and phosphate precursors of tetraethylorthosilicate (TEOS) and triethy
Publikováno v:
Journal of Korean Ophthalmic Optics Society. 18:1-10
Publikováno v:
Journal of Korean Acedemy of Dental Technology. 34:403-412
Autor:
Hae-Young Hwang, Young-Woong Song
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 13:3444-3451
Safety and health related information for the proper use and handing of pesticides is usually printed on the surface of the pesticide products in the form of texts. But, the guidelines or standards for the appropriate presentation of the texts for th
Publikováno v:
Desalination. 289:72-80
Polyethersulfone (PES)/sulfonated poly(arylene ether sulfone) (SPAES) blend membranes were prepared using a phase separation method. The miscibility of the PES/SPAES blend solution was confirmed through a differential scanning calorimetry (DSC) and t
Publikováno v:
Journal of Industrial and Engineering Chemistry. 18:556-562
Polymer nanocomposite membranes based on sulfonated poly(arylene ether sulfonate) (SPAES) containing a flake filler (Laponite) with varying degrees of sulfonation, were prepared and characterized for application in direct methanol fuel cells (DMFCs).
Autor:
Hae Young Hwang, Enrico Drioli, Hyung Chul Koh, Giuseppe Barbieri, Seong Yong Ha, Sang Yong Nam
Publikováno v:
Journal of industrial and engineering chemistry 18 (2012): 205–211. doi:10.1016/j.jiec.2011.11.021
info:cnr-pdr/source/autori:Hwang H.Y.; Nam S.Y.; Koh H.C.; Ha S.Y.; Barbieri G.; Drioli E/titolo:The effect of operating conditions on the performance of hollow fiber membrane modules for CO2%2FN2 separation/doi:10.1016%2Fj.jiec.2011.11.021/rivista:Journal of industrial and engineering chemistry/anno:2012/pagina_da:205/pagina_a:211/intervallo_pagine:205–211/volume:18
info:cnr-pdr/source/autori:Hwang H.Y.; Nam S.Y.; Koh H.C.; Ha S.Y.; Barbieri G.; Drioli E/titolo:The effect of operating conditions on the performance of hollow fiber membrane modules for CO2%2FN2 separation/doi:10.1016%2Fj.jiec.2011.11.021/rivista:Journal of industrial and engineering chemistry/anno:2012/pagina_da:205/pagina_a:211/intervallo_pagine:205–211/volume:18
A commercialized polysulfone (PSf) hollow-fiber membrane module was tested for CO2/N2 separation performance for application in post-combustion capture. Cost efficiency, easy module manufacturing, and efficiency in gas separation are the main advanta