@article{GosslaButtelWahrmundetal.2010, author = {Gossla, Ulrich and Buttel, Luc and Wahrmund, Holger and Mehlig, Bernd}, title = {Bemessung, Anwendung und Qualit{\"a}tssicherung von Stahlfaserspritzbeton im Tunnelbau}, series = {Beton- und Stahlbetonbau}, volume = {105}, journal = {Beton- und Stahlbetonbau}, number = {2}, publisher = {Ernst \& Sohn}, address = {Berlin}, issn = {0005-9900}, doi = {10.1002/best.200900688}, pages = {92 -- 101}, year = {2010}, abstract = {Die Spritzbetonbauweise hat sich im Tunnelbau seit Jahren bew{\"a}hrt. Spritzbeton wird als unbewehrter Beton, in Verbindung mit Bewehrung sowie als Stahlfaserspritzbeton eingesetzt. Bei den meisten Tunnelschalen aus Stahlfaserspritzbeton werden Stahlfasern derzeit nur als konstruktive Bewehrung verwendet. Die Faserzugabe f{\"u}hrt zu einer nennenswerten Erh{\"o}hung der Bruchenergie und somit zu einer h{\"o}heren Z{\"a}higkeit des sonst spr{\"o}den Materials und damit zu einer h{\"o}heren Sicherheit. Stahlfaserspritzbeton kann auch anstelle von Spritzbeton mit statisch erforderlicher Mattenbewehrung eingesetzt werden. Die Bemessung erfolgt dann unter Ber{\"u}cksichtigung der Nachrisszugfestigkeit. Diese kann wie bei Stahlfaserbeton an Biegebalken ermittelt werden, die aus gr{\"o}ßeren Proben herausges{\"a}gt werden. Anhand von verschiedenen Beispielen werden die unterschiedlichen Anwendungen aufgezeigt und die daf{\"u}r erforderlichen Pr{\"u}fungen vorgestellt.}, language = {de} } @article{UllrichGrottkeRossaintetal.2010, author = {Ullrich, Sebastian and Grottke, Oliver and Rossaint, Rolf and Staat, Manfred and Deserno, Thomas M. and Kuhlen, Torsten}, title = {Virtual Needle Simulation with Haptics for Regional Anaesthesia}, pages = {3 Seiten}, year = {2010}, language = {en} } @article{Timme2010, author = {Timme, Michael}, title = {Mietschuldenfreiheitsbescheinigung durch den bisherigen Vermieter?}, series = {MDR Monatsschrift f{\"u}r Deutsches Recht}, volume = {64}, journal = {MDR Monatsschrift f{\"u}r Deutsches Recht}, number = {2}, publisher = {Verlag Dr. Otto Schmidt}, address = {K{\"o}ln}, issn = {0340-1812}, doi = {10.9785/ovs-mdtr-2010-60}, pages = {60 -- 61}, year = {2010}, abstract = {Der VIII. Zivilsenat des BGH hat entschieden, dass ein Mieter von seinem ehemaligen Vermieter keine „Mietschuldenfreiheitsbescheinigung'' verlangen kann, die {\"u}ber eine Quittung f{\"u}r die erhaltenen Mietzahlungen hinausgeht. Der folgende Beitrag untersucht die Konsequenzen der aktuellen Entscheidung.}, language = {de} } @article{ProbstBehbahaniBorrmannetal.2010, author = {Probst, M. and Behbahani, Mehdi and Borrmann, E. and Elgeti, S. and Nicolai, M. and Behr, Marek}, title = {Hemodynamic Modeling for Numerical Analysis and Design of Medical Devices}, year = {2010}, language = {en} } @article{TimmeHuelk2010, author = {Timme, Michael and H{\"u}lk, Fabian}, title = {Schriftform bei Mietvertrag mit einer Aktiengesellschaft}, series = {Neue Zeitschrift f{\"u}r Gesellschaftsrecht (NZG)}, volume = {13}, journal = {Neue Zeitschrift f{\"u}r Gesellschaftsrecht (NZG)}, number = {5}, publisher = {Beck}, address = {M{\"u}nchen}, issn = {1434-9272}, pages = {177 -- 178}, year = {2010}, language = {de} } @article{BehbahaniMaiBergmannetal.2010, author = {Behbahani, Mehdi and Mai, A. and Bergmann, B. and Waluga, C. and Behr, Marek and Tran, L. and Vonderstein, K. and Mottaghy, K.}, title = {Modeling and Numerical Simulation of Blood Damage}, year = {2010}, language = {en} } @article{Timme2010, author = {Timme, Michael}, title = {Die Schenkung eines Tieres an einen beschr{\"a}nkt Gesch{\"a}ftsf{\"a}higen}, series = {Juristische Arbeitsbl{\"a}tter}, journal = {Juristische Arbeitsbl{\"a}tter}, publisher = {Beck}, address = {M{\"u}nchen}, issn = {0720-6356}, pages = {174 -- 176}, year = {2010}, language = {de} } @article{RibitschKarlBirnerGruenbergeretal.2010, author = {Ribitsch, Doris and Karl, Wolfgang and Birner-Gruenberger, Ruth and Gruber, Karl and Eiteljoerg, Inge and Remler, Peter and Wieland, Susanne and Siegert, Petra and Maurer, Karl-Heinz and Schwab, Helmut}, title = {C-terminal truncation of a metagenome-derived detergent protease for effective expression in E. coli}, series = {Journal of biotechnology}, volume = {150}, journal = {Journal of biotechnology}, number = {3}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1873-4863 (E-Journal); 0168-1656 (Print)}, doi = {10.1016/j.jbiotec.2010.09.947}, pages = {408 -- 416}, year = {2010}, abstract = {Recently, a new alkaline protease named HP70 showing highest homology to extracellular serine proteases of Stenotrophomonas maltophilia and Xanthomonas campestris was found in the course of a metagenome screening for detergent proteases (Niehaus et al., submitted for publication). Attempts to efficiently express the enzyme in common expression hosts had failed. This study reports on the realization of overexpression in Escherichia coli after structural modification of HP70. Modelling of HP70 resulted in a two-domain structure, comprising the catalytic domain and a C-terminal domain which includes about 100 amino acids. On the basis of the modelled structure the enzyme was truncated by deletion of most of the C-terminal domain yielding HP70-C477. This structural modification allowed effective expression of active enzyme using E. coli BL21-Gold as the host. Specific activity of HP70-C477 determined with suc-l-Ala-l-Ala-l-Pro-l-Phe-p-nitroanilide as the substrate was 30 ± 5 U/mg compared to 8 ± 1 U/mg of the native enzyme. HP70-C477 was most active at 40 °C and pH 7-11; these conditions are prerequisite for a potential application as detergent enzyme. Determination of kinetic parameters at 40 °C and pH = 9.5 resulted in KM = 0.23 ± 0.01 mM and kcat = 167.5 ± 3.6 s⁻¹. MS-analysis of peptide fragments obtained from incubation of HP70 and HP70-C477 with insulin B indicated that the C-terminal domain influences the cleavage preferences of the enzyme. Washing experiments confirmed the high potential of HP70-C477 as detergent protease.}, language = {en} } @article{BuniatyanAbouzarMartirosyanetal.2010, author = {Buniatyan, Vahe Vazgen and Abouzar, Maryam H. and Martirosyan, Norayr W. and Schubert, J{\"u}rgen and Gevorgian, Spartak and Sch{\"o}ning, Michael Josef and Poghossian, Arshak}, title = {pH-sensitive properties of barium strontium titanate (BST) thin films prepared by pulsed laser deposition technique}, series = {Physica Status Solidi (A)}, volume = {207}, journal = {Physica Status Solidi (A)}, number = {4}, publisher = {Wiley-VCH}, address = {Berlin}, issn = {1862-6300}, doi = {10.1002/pssa.200983310}, pages = {824 -- 830}, year = {2010}, abstract = {pH-sensitive properties of barium strontium titanate (BST) high-k thin films as alternative gate material for field-effect capacitive (bio-)chemical sensors based on an electrolyte-insulator-semiconductor system have been investigated. The BST films of different compositions (Ba0.31Sr0.69TiO3, Ba0.25Sr0.75TiO3 and Mg-doped Ba0.8Sr0.2Mg0.1Ti0.9O3) were deposited by pulsed laser deposition technique from targets fabricated by self-propagating high-temperature synthesis. The realised sensors have been electrochemically characterised by means of impedance-spectroscopy, capacitance-voltage and constant-capacitance method. The sensors possess a Nernstian-like pH sensitivity in the concentration range between pH 3 and 11 with a response time of 5-10 s. An equivalent circuit model for the BST-based capacitive field-effect sensor is discussed.}, language = {en} } @article{WollertLeidinger2010, author = {Wollert, J{\"o}rg F. and Leidinger, Rafael}, title = {Automation trifft Automotive : SPS in der Fahrzeugtechnik}, series = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, journal = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, number = {4/5}, publisher = {WEKA Fachmedien}, address = {Haar}, issn = {1614-0125}, pages = {44 -- 48}, year = {2010}, abstract = {Eine SPS im Kraftfahrzeug? Das geht ja gar nicht - da gibt es doch all die Hersteller f{\"u}r Kfz-Steuerger{\"a}te, die konfigurierbare Hardware anbieten. Im Prinzip ja, aber leider sind gerade die Sensoren oder Aktoren nicht ansteuerbar, die der Entwickler genau f{\"u}r sein aktuelles Projekt ben{\"o}tigt. Dieser Beitrag gibt einen kleinen Einblick in neue M{\"o}glichkeiten des Rapid Prototyping f{\"u}r mechatronische Systeme auf der Basis von Speicherprogrammierbaren Steuerungen (SPS).}, language = {de} }