Zobrazeno 1 - 10
of 39
pro vyhledávání: '"David Didion"'
Autor:
Pierre-François Chavez, Fanny Stauffer, Frédéric Eeckman, Nils Bostijn, David Didion, Cédric Schaefer, Hong Yang, Yousef El Aalamat, Xavier Lories, Martin Warman, Benoit Mathieu, Jérôme Mantanus
Publikováno v:
International journal of pharmaceutics. 624
This paper describes the specific control strategy of the commercial manufacturing process of an immediate release tablet formulation based on continuous twin-screw wet granulation. This control strategy has been defined by a multidisciplinary team u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb3a4a06f96e2e2f4841c11442493ad
https://pubmed.ncbi.nlm.nih.gov/35781027
https://pubmed.ncbi.nlm.nih.gov/35781027
Publikováno v:
Journal of chromatography. A. 1526
A supercritical chromatographic method for the separation of a drug and its impurities has been developed and optimized applying an experimental design approach and chromatogram simulations. Stationary phase screening was followed by optimization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a972242983c1f30968b66714e741be25
https://pubmed.ncbi.nlm.nih.gov/29054437
https://pubmed.ncbi.nlm.nih.gov/29054437
Publikováno v:
International Journal of Refrigeration. 27:940-947
An experimental heat pump system that included a distillation column, accumulator/sump, and heater was experimentally investigated using two different working fluids, R32 and a mixture of R32/134a. Performance variations with changes in sump heater p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52347d5638505eda78c107b19d26cd98
https://doi.org/10.1016/j.ijrefrig.2004.05.003
https://doi.org/10.1016/j.ijrefrig.2004.05.003
Autor:
David Didion, James M. Calm
Publikováno v:
International Journal of Refrigeration. 21:308-321
Recent attention to depletion of stratospheric ozone, by chemicals containing bromine and chlorine, resulted in an international accord to halt their production. The most widely used refrigerants are among them. Chemical and equipment manufacturers m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d604c99e6dc8e7e4fb8263e805f06fc3
https://doi.org/10.1016/s0140-7007(97)00089-3
https://doi.org/10.1016/s0140-7007(97)00089-3
Autor:
David Didion, Min Soo Kim
Publikováno v:
HVAC&R Research. 1:242-254
As alternatives to ozone-depleting refrigerants, zeotropic and near-azeotropic mixtures of nonflammable and flammable hydrofluorocarbon (HFC) refrigerants are being evaluated for use in most refrigeration/air conditioning machines that do not have fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2800853182c61f497f3762619ae3ccbb
https://doi.org/10.1080/10789669.1995.10391322
https://doi.org/10.1080/10789669.1995.10391322
Autor:
David Didion, Min S. Kim
Publikováno v:
HVAC&R Research. 1:3-20
Nonflammable zeotropic mixtures of flammable and nonflammable refrigerants are possible alternative refrigerants for use in domestic heat pumps and air conditioners. Refrigerant leakage from such a system is of paramount concern since it is possible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51a7409f1b414280afce3df772ff257f
https://doi.org/10.1080/10789669.1995.10391305
https://doi.org/10.1080/10789669.1995.10391305
Publikováno v:
Journal of Energy Resources Technology. 116:148-154
The reduction in chlorofluorocarbon (CFC) and hydrochlorofluorocarbon (HCFC) production and the scheduled phase-out of these ozone-depleting refrigerants require the development and determination of environmentally safe refrigerants for use in heat p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e4bba1c7aa32eb8212a073f283e64f5
https://doi.org/10.1115/1.2906020
https://doi.org/10.1115/1.2906020
Publikováno v:
International Journal of Refrigeration. 17:220-225
An improvement of the coefficient of performance (COP) of the refrigeration cycle can be realized when temperature profiles of the refrigerant mixture and the heat transfer fluid (HTF) are matched. For the same temperature lift, the benefit of glide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::784598a47faee6cd6ad61ead8368030c
https://doi.org/10.1016/0140-7007(94)90037-x
https://doi.org/10.1016/0140-7007(94)90037-x
Publikováno v:
International Journal of Refrigeration. 17:226-230
The glide-matching study presented in Part 1 was a laboratory investigation which demonstrated the evaporator performance in detail. However, since it was not possible to instrument the condenser sufficiently, some computer simulation work was conduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b09d632bd27bdf1bc3eba6d85ca004a
https://doi.org/10.1016/0140-7007(94)90038-8
https://doi.org/10.1016/0140-7007(94)90038-8
Publikováno v:
International Journal of Refrigeration. 17:487-493
The paper presents a theoretical evaluation of the performance effects resulting from the installation of a liquid-line/suction-line heat exchanger (LLSL-HX). It examines cycle parameters and refrigerant thermodynamic properties that determine whethe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa54e47198f54b54b7820d34e536b715
https://doi.org/10.1016/0140-7007(94)90010-8
https://doi.org/10.1016/0140-7007(94)90010-8