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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Biotechnologies

Aussendou, Pascale. Jacot, Jacques-Henri. January 1988 (has links)
Thèse de doctorat : Sciences économiques : Lyon 2 : 1988. / Titre provenant de l'écran-titre. Bibliogr.. Index.
2

Reversibility of asymmetric catalyzed C–C bond formation by benzoylformate decarboxylase

Kara, Selin, Berheide, Marco, Liese, Andreas 04 January 2016 (has links) (PDF)
Benzoylformate decarboxylase (BFD) from Pseudomonas putida catalyzed the formation of 2-hydroxy-1-phenylpropanone (2-HPP), a 2-hydroxy ketone, from the kinetic resolution of rac-benzoin in the presence of acetaldehyde. The formation rate of 2-HPP via kinetic resolution of benzoin was 700-fold lower compared to the formation via direct carboligation of benzaldehyde and acetaldehyde. Further investigations revealed that BFD not only accepts (R)-benzoin but also 2-HPP as the substrate. A typical Michaelis–Menten type kinetics was observed starting from enantiopure (S)- or (R)-2-HPP. The formation of racemic 2-HPP while using benzoin as the donor in the presence of acetaldehyde and the racemization of (R/S)-2-HPP were detected. The equilibrium constant determined, showed favoured conditions towards the product side i.e. (R)-benzoin and 2-HPP. In the end, an extended reaction mechanism was proposed by supplementing the already known mechanism with the C–C bond cleavage activity of BFD towards 2-hydroxy ketones. / Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
3

Biotechnology in press and public : an international study of press coverage about biotechnology and its relationship to public opinion /

Listerman, Thomas. January 2007 (has links)
Techn. Univ., Diss.--Dresden, 2006.
4

Innovationsmanagement in der Biotechnologie : Nachhaltigkeit als Leitbild einer entwicklungsbegleitenden Evaluierung /

Zuber, Pascal. January 2008 (has links)
Zugl.: Mainz, Universiẗat, Diss., 2008.
5

Transfert de connaissance des pays développés vers les pays en voie de développement en biotechnologie /

Sanz, Hortensia Marina. January 2004 (has links)
Thèse (M.A.)--Université Laval, 2004. / Bibliogr.: f. [169]-189. "Internet": f. 190-191. Publié aussi en version électronique.
6

Reversibility of asymmetric catalyzed C–C bond formation by benzoylformate decarboxylase

Kara, Selin, Berheide, Marco, Liese, Andreas 04 January 2016 (has links)
Benzoylformate decarboxylase (BFD) from Pseudomonas putida catalyzed the formation of 2-hydroxy-1-phenylpropanone (2-HPP), a 2-hydroxy ketone, from the kinetic resolution of rac-benzoin in the presence of acetaldehyde. The formation rate of 2-HPP via kinetic resolution of benzoin was 700-fold lower compared to the formation via direct carboligation of benzaldehyde and acetaldehyde. Further investigations revealed that BFD not only accepts (R)-benzoin but also 2-HPP as the substrate. A typical Michaelis–Menten type kinetics was observed starting from enantiopure (S)- or (R)-2-HPP. The formation of racemic 2-HPP while using benzoin as the donor in the presence of acetaldehyde and the racemization of (R/S)-2-HPP were detected. The equilibrium constant determined, showed favoured conditions towards the product side i.e. (R)-benzoin and 2-HPP. In the end, an extended reaction mechanism was proposed by supplementing the already known mechanism with the C–C bond cleavage activity of BFD towards 2-hydroxy ketones. / Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
7

Biotechnology in press and public : an international study of press coverage about biotechnology and its relationship to public opinion /

Listerman, Thomas. January 2007 (has links)
Tevens proefschrift Technische Universität Dresden.
8

Nanobiotechnology: tools for proteomics molecular organization and manipulation of proteins and protein complexes in nanodimensions /

Tinazli, Ali. Unknown Date (has links)
University, Diss., 2007--Frankfurt (Main). / Zsfassung in engl. und dt. Sprache.
9

Biotechnology in press and public an international study of press coverage about biotechnology and its relationship to public opinion

Listerman, Thomas January 2006 (has links)
Zugl.: Dresden, Techn. Univ., Diss., 2006
10

Vrijmoedig spreken publieke gesprekken over gender en biotechnologie /

Huijer, Marli. January 2003 (has links)
Oratie Universiteit Maastricht. / Op omslag: Faculteit der Cultuurwetenschappen. Met lit.opg.

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