Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Chong E. Chang"'
Publikováno v:
Biotechnology and Bioprocess Engineering. 6:25-30
Viral safety is a prerequisite for manufacturing clinical albumin and immunoglobulins from human plasma pools. This study was designed to evaluate the efficacy of cold ethanol fractionation and pasteurization (60°C heat treatment for 10 h) for the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ac0c764efd4ffc1fad8f54cba44da83
https://doi.org/10.1007/bf02942246
https://doi.org/10.1007/bf02942246
Autor:
William R. Wilcox, Chong E. Chang
Publikováno v:
Journal of Crystal Growth. 28:288-294
Buoyancy-driven heat transfer within a vertical molten zone and the positions of the interfaces relative to the heater are shown to be mutually dependent for poor thermal conductors. The coupling would be much reduced for good thermal conductors. Hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79d38d3b630d62692bff72fd8b1159da
https://doi.org/10.1016/0022-0248(75)90064-0
https://doi.org/10.1016/0022-0248(75)90064-0
Autor:
William R. Wilcox, Chong E. Chang
Publikováno v:
Journal of Crystal Growth. 28:8-12
Theoretical calculations have shown that radial inhomogeneities are produced by thermocapillary flow at low driving forces unless the zone travel rate is very low or the distribution coefficient is near unity. At intermediate driving forces the flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24432d7676eb70d40320d5be029a908e
https://doi.org/10.1016/0022-0248(75)90019-6
https://doi.org/10.1016/0022-0248(75)90019-6
Publikováno v:
Materials Research Bulletin. 14:527-536
For silicon, changes in zone size and shape altered only slightly the appearance of the streamlines for a fixed value of the dimensionless thermocapillary flow parameter. However significant changes were noted in the heat and mass transfer and in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb5c8f0e4c2a7fb95f311f7c371d424c
https://doi.org/10.1016/0025-5408(79)90196-x
https://doi.org/10.1016/0025-5408(79)90196-x
Publikováno v:
Materials Research Bulletin. 13:1181-1191
Melts containing 10%, 30% and 50% InSb were directionally solidified horizontally, vertically and in Skylab 3 and 4. The resulting concentration profiles were much more uniform in the ingots solidified horizontally. Fluctuations in composition occurr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828ca7bb642dbc91f13840edc6085655
https://doi.org/10.1016/0025-5408(78)90207-6
https://doi.org/10.1016/0025-5408(78)90207-6
Autor:
Chong E. Chang
Publikováno v:
Biotechnology and Bioengineering. 31:841-846
The conventional cold-ethanol batch fractionation method of human plasma is converted to an automatically controlled continuous fractionation process. The selected protein fractions are precipitated by mixing in the recycled product stream of the sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::600c9fc818c15a943915276d8e9ebab2
https://doi.org/10.1002/bit.260310812
https://doi.org/10.1002/bit.260310812
Autor:
Chong E. Chang
Publikováno v:
Vox Sanguinis. 44:238-245
The proteins and sodium in human source blood plasma are segregated and concentrated on freezing, particularly in plasma that is frozen slowly in a large container. The temperature and the concentration gradients at the freezing front induce a convec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a4be47db31304f3b8ffd80f040cd43e
https://doi.org/10.1159/000465315
https://doi.org/10.1159/000465315
Publikováno v:
Journal of Crystal Growth. 29:69-74
Constitutional supercooling always occurs in the usual isothermal solution growth, but can be avoided in the travelling heater method. Travelling heater solution growth experiments with napthalene-benzoic acid and gallium arsenide-gallium confirmed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c67496514703869e455c0fdf44b1780
https://doi.org/10.1016/0022-0248(75)90051-2
https://doi.org/10.1016/0022-0248(75)90051-2
Autor:
Chong E. Chang
Publikováno v:
Journal of Crystal Growth. 44:168-177
Forced convection induced by rotation of the crystals in a floating zone is theoretically analysed by using a computer for silicon and for aluminum oxide. Vortex cells circulating in the radial-axial direction are generated. The number of vortex cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f63255bcf4f9c40e8fb3bed9013c8c5
https://doi.org/10.1016/0022-0248(78)90191-4
https://doi.org/10.1016/0022-0248(78)90191-4
Autor:
Chong E. Chang, William R. Wilcox
Publikováno v:
International Journal of Heat and Mass Transfer. 19:355-366
Surface tension driven flow in a cylindrical melt suspended between two rods was investigated by numerical solution of the steady state differential equations for heat and momentum transfer. Radiation heating and electron beam heating were considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa71c71905a7eb5b54b644400a8ae6a3
https://doi.org/10.1016/0017-9310(76)90091-0
https://doi.org/10.1016/0017-9310(76)90091-0