TY  - BOOK
A1  - Siepmann, Thomas
T1  - Modeller for Value Systems
Y1  - 1997
PB  - Erasmus Universiteit Rotterdam
CY  - Rotterdam
ER  - 
TY  - JOUR
A1  - Siepmann, Thomas
T1  - Exploitation Plan of the TELEflow Project
Y1  - 1999
N1  - 4th Framework Programme Report
CY  - Brussels
ER  - 
TY  - CHAP
A1  - Siekmann, Thomas
A1  - Müller, Karsten
T1  - Adaptive potential of the stormwater management in urban areas faced by the climate change
T2  - 12th International Conference on Urban Drainage, Porto Alegre/Brazil, 11-16 September 2011
Y1  - 2011
ER  - 
TY  - JOUR
A1  - Sieker, Tim
A1  - Neuner, Andreas
A1  - Dimitrova, Darina
A1  - Tippkötter, Nils
A1  - Muffler, Kai
A1  - Bart, Hans-Jörg
A1  - Heinzle, Elmar
A1  - Ulber, Roland
T1  - Ethanol production from grass silage by simultaneous pretreatment, saccharification and fermentation: First steps in the process development
JF  - Engineering in Life Sciences
N2  - Grass silage provides a great potential as renewable feedstock. Two fractions of the grass silage, a press juice and the fiber fraction, were evaluated for their possible use for bioethanol production. Direct production of ethanol from press juice is not possible due to high concentrations of organic acids. For the fiber fraction, alkaline peroxide or enzymatic pretreatment was used, which removes the phenolic acids in the cell wall. In this study, we demonstrate the possibility to integrate the enzymatic pretreatment with a simultaneous saccharification and fermentation to achieve ethanol production from grass silage in a one-process step. Achieved yields were about 53 g ethanol per kg silage with the alkaline peroxide pretreatment and 91 g/kg with the enzymatic pretreatment at concentrations of 8.5 and 14.6 g/L, respectively. Furthermore, it was shown that additional supplementation of the fermentation medium with vitamins, trace elements and nutrient salts is not necessary when the press juice is directly used in the fermentation step.
Y1  - 2011
U6  - http://dx.doi.org/10.1002/elsc.201000160
N1  - Special Issue "Bioprocess‐oriented plant design"
VL  - 11
IS  - 4
SP  - 436
EP  - 442
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - CHAP
A1  - Siegert, Petra
A1  - Pohl, Martina
A1  - Kneen, Malea M.
A1  - Pogozheva, Irina D.
A1  - Kenyon, George L.
A1  - McLeish, Michael J.
T1  - Exploring the substrate specificity of benzoylformate decarboxylase, pyruvate decarboxylase, and benzaldehyde lyase
T2  - Thiamine : catalytic mechanisms in normal and disease states / ed. by Frank Jordan ...
Y1  - 2004
SN  - 0-8247-4062-9
SP  - 275
EP  - 290
PB  - Dekker
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Siegert, Petra
A1  - McLeish, Michael J.
A1  - Baumann, Martin
A1  - Iding, Hans
A1  - Kneen, Malea M.
A1  - Kenyon, George L.
A1  - Pohl, Martina
T1  - Exchanging the substrate specificities of pyruvate decarboxylase from Zymomonas mobilis and benzoylformate decarboxylase from Pseudomonas putida
JF  - Protein engineering, design, and selection : peds
Y1  - 2005
SN  - 1460-213X (E-Journal); 1741-0134 (E-Journal); 0269-2139 (Print); 1741-0126 (Print)
VL  - Vol. 18
IS  - Iss. 7
SP  - 345
EP  - 357
ER  - 
TY  - CHAP
A1  - Siegert, Petra
A1  - Iding, Hans
A1  - Baumann, Martin
A1  - McLeish, Michael J.
A1  - Kenyon, George L.
A1  - Pohl, Martina
T1  - Broadening of the substrate spectra of two ThDP-dependent decarboxylases using site-directed-mutagenesis
T2  - Proceedings of the 4th International Congress on Biochemical Engineering : 17 and 18 February 2000, Stuttgart
Y1  - 2000
SN  - 3-8167-5570-4
SP  - 38
EP  - 42
ER  - 
TY  - CHAP
A1  - Siebigteroth, Ines
A1  - Kraft, Bodo
A1  - Schmidts, Oliver
A1  - Zündorf, Albert
T1  - A Study on Improving Corpus Creation by Pair Annotation
T2  - Proceedings of the Poster Session of the 2nd Conference on Language, Data and Knowledge (LDK-PS 2019)
Y1  - 2019
SN  - 1613-0073
SP  - 40
EP  - 44
ER  - 
TY  - CHAP
A1  - Sherelkhan, Dinara
A1  - Alibekova, Alina
ED  - Digel, Ilya
ED  - Staat, Manfred
ED  - Trzewik, Jürgen
ED  - Sielemann, Stefanie
ED  - Erni, Daniel
ED  - Zylka, Waldemar
T1  - EEM spectroscopy characterization of humic substances of biomedical importance
T2  - 4th YRA MedTech Symposium 2024 : February 1 / 2024 / FH Aachen
N2  - Humic substances possess distinctive chemical features enabling their use in many advanced applications, including biomedical fields. No chemicals in nature have the same combination of specific chemical and biological properties as humic substances. Traditional medicine and modern research have demonstrated that humic substances from different sources possess immunomodulatory and anti-inflammatory properties, which makes them suitable for the prevention and treatment of chronic dermatoses, allergic rhinitis, atopic dermatitis, and other conditions characterized by inflammatory and allergic responses [1-4]. The use of humic compounds as agentswith antifungal and antiviral properties shows great potential [5-7].
Y1  - 2024
SN  - 978-3-940402-65-3
U6  - http://dx.doi.org/10.17185/duepublico/81475
SP  - 31
EP  - 32
PB  - Universität Duisburg-Essen
CY  - Duisburg
ER  - 
TY  - CHAP
A1  - Shahidi, Parham
A1  - Pfaff, Raphael
A1  - Enning, Manfred
T1  - The connected wagon - a concept for the  integration of vehicle side sensors and actors with cyber physical  representation for condition based maintenance
T2  - First International Conference on Rail Transportation
Y1  - 2017
N1  - 2017 ICRT;
International Conference on Rail Transportation <1, 2017, Chengdu, China>
SP  - 1
EP  - 8
ER  -