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Your query "((author:pfromm) OR (author:czermak))" produced 45 result(s).
Search Results for Community: College of Engineering
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Würges, Kerstin; Pfromm, Peter H.; Rezac, Mary E.; Czermak, Peter
(2005)
Subtilisin Carlsberg (SC) was lyophilized from an aqueous buffer solution containing different amounts of unmodified commercial fumed silica. The activity of the enzyme/fumed silica preparation in hexane was compared to ...
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Michalsky, Ronald; Passarelli, A. Lorena; Pfromm, Peter H.; Czermak, Peter
(2010)
Concentration and retention of a rod-shaped virus during tangential flow ultrafiltration (UF) was assessed to evaluate the potential of membrane-based downstream methods with advantages such as easy scale-up for industrial ...
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Kramer, Martin; Cruz, Juan C.; Pfromm, Peter H.; Rezac, Mary E.; Czermak, Peter
(2010)
Enzymatic catalysis to produce molecules such as perfumes, flavors, and fragrances has the advantage of allowing the products to be labeled “natural” for marketing in the U.S., in addition to the exquisite selectivity and ...
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Czermak, Peter; Ebrahimi, M.; Grau, K.; Netz, S.; Sawatzki, G.; Pfromm, Peter H.
(2004)
Functional foods such as oligosaccharides have attained significant acceptance in Japan and are attracting interest elsewhere. Beneficial physiological properties are attributed to oligosaccharides. Here, we describe the ...
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Justice, C.; Brix, A.; Friemark, D.; Kraume, M.; Pfromm, Peter H.; Eichenmueller, B.; Czermak, Peter
(2011)
In the biopharmaceutical industry, mammalian and insect cells as well as plant cell cultures are gaining worldwide importance to produce biopharmaceuticals and as products themselves, for example in stem cell therapy. These ...
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Pfromm, Peter H.
(2008)
The water consumption of fermentation-based bio-ethanol production has recently begun to attract public attention. We calculate a minimum consumption of 2.85 gal water/gal of ethanol produced assuming zero liquid discharge ...
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Michalsky, Ronald; Pfromm, Peter H.
(2012)
Ammonia is an important fertilizer component and could be used as a convenient hydrogen carrier. This work studies a solar thermochemical reaction cycle that separates the reductive N[subscript 2] cleavage from the ...
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Freimark, Denise; Czermak, Peter
(2009)
During the last century low back pain has been emerged as a widespread disease often caused by intervertebral disc degeneration (IDD). IDD in turn is a complex problem, in which a variety of causes play a crucial role. As ...
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Watkins, James E.; Pfromm, Peter H.
(1999)
Fouling of electrodialysis membranes by anionic organic substances is a widely
recognized problem. We report a method to characterize fouling of anion-exchange
membranes by dissolved anionic organic macromolecules ...
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Gonzalez, Roberto; Ebrahimi, Mehrdad; Czermak, Peter
(2009)
Galactosyl-oligosaccharides (GOS) can be produced with native enzymes in Continuous Recycle Membrane Reactors (CRMR) or with immobilized enzymes in Plug Flow Bed Reactors (PFBR). In this paper a simple three kinetic constants ...