TY - JOUR A1 - Cehreli, Ruksan A1 - Akpinar, Hale A1 - Temiz Artmann, Aysegül A1 - Sagol, Ozgul T1 - Effects of Glutamine and Omega-3 Fatty Acids on Erythrocyte Deformability and Oxidative Damage in Rat Model of Enterocolitis JF - Gastroenterology Research Y1 - 2015 U6 - http://dx.doi.org/10.14740/gr683w SN - 1918-2813 VL - 8 IS - 5 SP - 265 EP - 273 ER - TY - PAT A1 - O'Connell, Timothy A1 - Siegert, Petra A1 - Maurer, Karl-Heinz A1 - Schiedel, Marc-Steffen A1 - Vockenroth, Inga Kerstin T1 - Method for improving the cleaning action of a detergent or cleaning agent [Internationale Patentanmeldung] T1 - Verfahren zur Verbesserung der Reinigungsleistung eines Wasch- oder Reinigungsmittels Y1 - 2010 SP - 1 EP - 15 PB - WIPO CY - Genf ER - TY - CHAP A1 - Breuer, Lars A1 - Raue, Markus A1 - Mang, Thomas A1 - Schöning, Michael Josef A1 - Thoelen, Ronald A1 - Wagner, Torsten T1 - Light-stimulated hydrogel actuators with incorporated graphene oxide for microfluidic applications T2 - 12. Dresdner Sensor-Symposium 2015 Y1 - 2015 U6 - http://dx.doi.org/10.5162/12dss2015/P5.8 SP - 206 EP - 209 ER - TY - JOUR A1 - Breuer, Lars A1 - Raue, Markus A1 - Strobel, M. A1 - Mang, Thomas A1 - Schöning, Michael Josef A1 - Thoelen, R. A1 - Wagner, Torsten T1 - Hydrogels with incorporated graphene oxide as light-addressable actuator materials for cell culture environments in lab-on-chip systems JF - Physica status solidi (a) N2 - Abstractauthoren Graphene oxide (GO) nanoparticles were incorporated in temperature-sensitive Poly(N-isopropylacrylamide) (PNIPAAm) hydrogels. The nanoparticles increase the light absorption and convert light energy into heat efficiently. Thus, the hydrogels with GO can be stimulated spatially resolved by illumination as it was demonstrated by IR thermography. The temporal progression of the temperature maximum was detected for different concentrations of GO within the polymer network. Furthermore, the compatibility of PNIPAAm hydrogels with GO and cell cultures was investigated. For this purpose, culture medium was incubated with hydrogels containing GO and the viability and morphology of chinese hamster ovary (CHO) cells was examined after several days of culturing in presence of this medium. Y1 - 2016 U6 - http://dx.doi.org/10.1002/pssa.201533056 SN - 1862-6300 VL - 213 IS - 6 SP - 1520 EP - 1525 PB - Wiley-VCH CY - Weinheim ER - TY - CHAP A1 - Kasper, Katharina A1 - Schiffels, Johannes A1 - Krafft, Simone A1 - Kuperjans, Isabel A1 - Elbers, Gereon A1 - Selmer, Thorsten T1 - Biogas Production on Demand Regulated by Butyric Acid Addition T2 - IOP Conference Series: Earth and Environmental Science. Bd. 32 Y1 - 2016 U6 - http://dx.doi.org/10.1088/1755-1315/32/1/012009 SN - 1755-1315 N1 - ICARET 2016, International Conference on Advances in Renewable Energy and Technologies, Putrajaya, MY, Feb 23-25, 2016 VL - 32 SP - 012009/1 EP - 012009/4 ER - TY - BOOK A1 - Müller, Bodo A1 - Rath, Walter T1 - Formulierung von Kleb- und Dichtstoffen: das kompetente Lehrbuch für Studium und Praxis Y1 - 2015 SN - 978-3-86630-605-9 PB - Vincentz Network CY - Hannover ET - 3., vollst. überarb. Aufl. ER - TY - JOUR A1 - Niedermeyer, Angela A1 - Zhou, Bei A1 - Dursun, Gözde A1 - Temiz Artmann, Aysegül A1 - Markert, Bernd T1 - An examination of tissue engineered scaffolds in a bioreactor JF - Proceedings in Applied Mathematics and Mechanics PAMM N2 - Replacement tissues, designed to fill in articular cartilage defects, should exhibit the same properties as the native material. The aim of this study is to foster the understanding of, firstly, the mechanical behavior of the material itself and, secondly, the influence of cultivation parameters on cell seeded implants as well as on cell migration into acellular implants. In this study, acellular cartilage replacement material is theoretically, numerically and experimentally investigated regarding its viscoelastic properties, where a phenomenological model for practical applications is developed. Furthermore, remodeling and cell migration are investigated. Y1 - 2016 U6 - http://dx.doi.org/10.1002/pamm.201610038 SN - 1617-7061 N1 - Joint Annual Meeting of DMV and GAMM 2016, 87th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) and Deutsche Mathematiker-Vereinigung (DMV), Braunschweig, DE, Mar 7-11, 2016 VL - 16 IS - 1 SP - 99 EP - 100 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Pinkenburg, Olaf A1 - Schiffels, Johannes A1 - Selmer, Thorsten T1 - Das CoLibry-Konzept – ein Werkzeugkasten für die Synthetische Biologie: Bioproduktion JF - BIOspektrum N2 - Regardless of size or destination, synthetic biology starts with com-parably small information units, which need to be combined and properly arranged in order to achieve a certain goal. This may be the de novo synthesis of individual genes from oligonucleotides, a shuffling of protein domains in order to create novel biocatalysts, the assembly of multiple enzyme encoding genes in metabolic pathway design, or strain development at the production stage. The CoLibry concept has been designed in order to close the gap between recombinant production of individual genes and genome editing. Y1 - 2016 U6 - http://dx.doi.org/10.1007/s12268-016-0734-8 VL - 22 IS - 6 SP - 593 EP - 595 PB - Springer CY - Berlin ER - TY - JOUR A1 - Heinze, D. A1 - Mang, Thomas A1 - Popescu, C. A1 - Weichold, O. T1 - Effect of side chain length and degree of polymerization on the decomposition and crystallization behaviour of chlorinated poly(vinyl ester) oligomers JF - Thermochimica Acta N2 - Four members of a homologous series of chlorinated poly(vinyl ester) oligomers CCl₃–(CH₂CH (OCO(CH₂)ₘCH₃))ₙ–Cl with degrees of polymerization of 10 and 20 were prepared by telomerisation using carbon tetrachloride. The number of side chain carbon atoms ranges from 2 (poly(vinyl acetate) to 18 (poly(vinyl stearate)). The effect of the n-alkyl side chain length and of the degree of polymerization on the thermal stability and crystallization behaviour of the synthesized compounds was investigated. All oligomers degrade in two major steps by first losing HCl and side chains with subsequent breakdown of the backbone. The members with short side chains, up to poly(vinyl octanoate), are amorphous and show internal plasticization, whereas those with high number of side chain carbon atoms are semi-crystalline due to side-chain crystallization. A better packing for poly(vinyl stearate) is also noticeable. The glass transition and melting temperatures as well as the onset temperature of decomposition are influenced to a larger extent by the side chain length than by the degree of polymerization. Thermal stability is improved if both the size and number of side chains increase, but only a long side chain causes a significant increase of the resistance to degradation. This results in a stabilization of PVAc so that oligomers from poly(vinyl octanoate) on are stable under atmospheric conditions. Thus, the way to design stable, chlorinated PVEs oligomers is to use a long n-alkyl side chain. Y1 - 2016 U6 - http://dx.doi.org/10.1016/j.tca.2016.05.015 SN - 0040-6031 (electronic) VL - 637 SP - 143 EP - 153 PB - Elsevier CY - Amsterdam ER - TY - BOOK A1 - Feuerriegel, Uwe T1 - Verfahrenstechnik mit EXCEL: Verfahrenstechnische Berechnungen effektiv durchführen und professionell dokumentieren Y1 - 2016 SN - 978-3-658-02902-9 U6 - http://dx.doi.org/10.1007/978-3-658-02903-6 N1 - 152 Abbildungen, 94 Abbildungen in Farbe Gedruckt in der Bibliothek unter der Signatur: 21 ZNK 11 PB - Springer Fachmedien CY - Wiesbaden ER - TY - BOOK A1 - Lauth, Jakob T1 - Physikalische Chemie, 5: Elektrochemie Y1 - 2016 SN - 978-3-662-47559-1 PB - Springer CY - Berlin ER - TY - BOOK A1 - Lauth, Jakob T1 - Physikalische Chemie, 4: Reaktionskinetik Y1 - 2016 SN - 978-3-662-47674-1 PB - Springer CY - Berlin ER - TY - BOOK A1 - Lauth, Jakob T1 - Physikalische Chemie, 3: Phasengleichgewichte Y1 - 2016 SN - 978-3-662-47571-3 PB - Springer CY - Berlin ER - TY - BOOK A1 - Lauth, Jakob T1 - Physikalische Chemie, 2: Chemische Thermodynamik Y1 - 2016 SN - 978-3-662-47621-5 PB - Springer CY - Berlin ER - TY - BOOK A1 - Lauth, Jakob T1 - Physikalische Chemie, 1: Grundlagen der Thermodynamik und Verhalten der Gase Y1 - 2016 SN - 978-3-662-47676-5 PB - Springer CY - Berlin ER - TY - BOOK A1 - Lauth, Jakob A1 - Kowalczyk, Jürgen T1 - Einführung in die Physik und Chemie der Grenzflächen und Kolloide Y1 - 2016 SN - 978-3-662-47018-3 U6 - http://dx.doi.org/10.1007/978-3-662-47018-3 PB - Springer CY - Berlin ER - TY - JOUR A1 - Molinnus, Denise A1 - Sorich, Maren A1 - Bartz, Alexander A1 - Siegert, Petra A1 - Willenberg, Holger S. A1 - Lisdat, Fred A1 - Poghossian, Arshak A1 - Keusgen, Michael A1 - Schöning, Michael Josef T1 - Towards an adrenaline biosensor based on substrate recycling amplification in combination with an enzyme logic gate JF - Sensors and Actuators B: Chemical N2 - An amperometric biosensor using a substrate recycling principle was realized for the detection of low adrenaline concentrations (1 nM) by measurements in phosphate buffer and Ringer’s solution at pH 6.5 and pH 7.4, respectively. In proof-of-concept experiments, a Boolean logic-gate principle has been applied to develop a digital adrenaline biosensor based on an enzyme AND logic gate. The obtained results demonstrate that the developed digital biosensor is capable for a rapid qualitative determination of the presence/absence of adrenaline in a YES/NO statement. Such digital biosensor could be used in clinical diagnostics for the control of a correct insertion of a catheter in the adrenal veins during adrenal venous-sampling procedure. Y1 - 2016 U6 - http://dx.doi.org/10.1016/j.snb.2016.06.064 SN - 0925-4005 VL - 237 SP - 190 EP - 195 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Ghosch, S. A1 - Baier, M. A1 - Schütz, J. A1 - Schneider, Felix A1 - Scherer, Ulrich W. T1 - Analysis of electronic autoradiographs by mathematical post-processing JF - Radiation Effects and Defects in Solids: Incorporating plasma science and plasma technology N2 - Autoradiography is a well-established method of nuclear imaging. When different radionuclides are present simultaneously, additional processing is needed to distinguish distributions of radionuclides. In this work, a method is presented where aluminium absorbers of different thickness are used to produce images with different cut-off energies. By subtracting images pixel-by-pixel one can generate images representing certain ranges of β-particle energies. The method is applied to the measurement of irradiated reactor graphite samples containing several radionuclides to determine the spatial distribution of these radionuclides within pre-defined energy windows. The process was repeated under fixed parameters after thermal treatment of the samples. The greyscale images of the distribution after treatment were subtracted from the corresponding pre-treatment images. Significant changes in the intensity and distribution of radionuclides could be observed in some samples. Due to the thermal treatment parameters the most significant differences were observed in the ³H and ¹⁴C inventory and distribution. Y1 - 2016 U6 - http://dx.doi.org/10.1080/10420150.2016.1155587 SN - 1029-4953 VL - 171 IS - 1-2 SP - 161 EP - 172 PB - Taylor & Francis CY - London ER - TY - BOOK A1 - Lauth, Jakob A1 - Kowalczyk, Jürgen T1 - Thermodynamik : eine Einführung Y1 - 2015 SN - 978-3-662-46228-7 U6 - http://dx.doi.org/10.1007/978-3-662-46229-4 PB - Springer Spektrum CY - Berlin ER - TY - JOUR A1 - Pasteur, Aline A1 - Tippkötter, Nils A1 - Kampeis, Percy A1 - Ulber, Roland T1 - Optimization of high gradient magnetic separation filter units for the purification of fermentation products JF - IEEE TRANSACTIONS ON MAGNETICS N2 - High gradient magnetic separation (HGMS) has been established since the early 1970s. A more recent application of these systems is the use in bioprocesses. To integrate the HGMS in a fermentation process, it is necessary to optimize the separation matrix with regard to the magnetic separation characteristics and permeability of the non-magnetizable components of the fermentation broth. As part of the work presented here, a combined fluidic and magnetic force finite element model simulation was created using the software COMSOL Multiphysics and compared with separation experiments. Finally, as optimal lattice orientation of the separation matrix, a transversal rhombohedral arrangement was defined. The high suitability of the new filter matrix has been verified by separation experiments. Y1 - 2014 U6 - http://dx.doi.org/10.1109/TMAG.2014.2325535 SN - 0018-9464 N1 - Article Sequence Number: 5000607 INSPEC Accession Number: 14663042 VL - 50 IS - 10 SP - Artikel 5000607 PB - IEEE CY - New York, NY ER -