TY - JOUR A1 - Öhlschläger, Peter A1 - Quetting, Michael A1 - Alvarez, Gerardo A1 - Dürst, Matthias A1 - Gissmann, Lutz A1 - Kaufmann, Andreas M. T1 - Enhancement of immunogenicity of a therapeutic cervical cancer DNA-based vaccine by co-application of sequence-optimized genetic adjuvants JF - International Journal of Cancer Y1 - 2009 SN - 1097-0215 VL - 125 IS - 1 SP - 189 EP - 198 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Wilson, T. L. A1 - Blome, Hans-Joachim T1 - The Pioneer anomaly and a rotating Gödel universe JF - Advances in Space Research Y1 - 2009 SN - 0273-1177 VL - 44 IS - 11 SP - 1345 EP - 1353 ER - TY - JOUR A1 - Weigand, Christoph T1 - Defining Precisions for Reliable Measurement and Estimation Procedures JF - Economic Quality Control. 24 (2009), H. 1 Y1 - 2009 SN - 0940-5151 SP - 5 EP - 33 PB - De Gruyter CY - Berlin ER - TY - JOUR A1 - Wedrowski, M. A1 - Bruyndonckx, P. A1 - Tavernier, S. A1 - Zhi, L. A1 - Dang, J. A1 - Mendes, P. R. A1 - Perez, J. M. A1 - Ziemons, Karl T1 - Robustness of neural networks algorithm for gamma detection in monolithic block detector, positron emission tomography JF - 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC) N2 - The monolithic scintillator block approach for gamma detection in the Positron Emission Tomography (PET) avoids estimating Depth of Interaction (DOI), reduces dead zones in detector and diminishes costs of detector production. Neural Networks (NN) are very efficient to determine the entrance point of a gamma incident on a scintillator block. This paper presents results on the robustness of the spatial resolution as a function of the random fraction in the data, temperature and HV fluctuations. This is important when implementing the method in a real scanner. Measurements were done with two Hamamatsu S8550 APD arrays, glued on a 20 × 20 × 10 mm3 monolithic LSO crystal block. Y1 - 2009 SN - 1082-3654 SP - 2625 EP - 2628 ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Laco, Filip A1 - Kun, Ma A1 - Ramakrishna, S. T1 - The dose effect of human bone marrow-derived mesenchymal stem cells on epidermal development in organotypic co-culture / Laco, Filip ; Kun, Ma ; Weber, Hans Joachim ; Ramakrishna, S. ; Chan, Casey K. JF - Journal of Dermatological Science. 55 (2009), H. 3 Y1 - 2009 SN - 0923-1811 SP - 150 EP - 160 ER - TY - CHAP A1 - Warerkar, Shashikant A1 - Schmitz, Stefan A1 - Göttsche, Joachim A1 - Hoffschmidt, Bernhard A1 - Reißel, Martin A1 - Tamme, Rainer T1 - Air-sand heat exchanger for high-temperature storage T2 - Proceedings of the ASME 3rd International Conference on Energy Sustainability : July 19 - 23, 2009, San Francisco, California, USA. Vol. 2 Y1 - 2009 SN - 978-0-7918-4890-6 SP - 655 EP - 661 PB - ASME CY - New York, NY ER - TY - JOUR A1 - Wagner, Torsten A1 - Werner, Frederik A1 - Miyamoto, K. A1 - Schöning, Michael Josef A1 - Yoshinobu, T. T1 - A high-density multi-point LAPS set-up using a VCSEL array and FPGA control JF - Procedia Chemistry. 1 (2009), H. 1 Y1 - 2009 SN - 1876-6196 N1 - Proceedings of the Eurosensors XXIII conference ; Eurosensors 23 SP - 1483 EP - 1486 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Tran, Thanh Ngoc A1 - Pham, Phu Tinh A1 - Vu, D. K. A1 - Staat, Manfred T1 - Reliability Analysis of Inelastic Shell Structures Under Variable Loads JF - Limit States of Materials and Structures : Direct Methods / Hrsg. Dieter Weichert; Hrsg. Alan Ponter Y1 - 2009 SN - 978-1-4020-9633-4 SP - 135 EP - 156 PB - Springer Netherland CY - Berlin ER - TY - JOUR A1 - Tran, Thanh Ngoc A1 - Kreißig, R. A1 - Staat, Manfred T1 - Probabilistic limit and shakedown analysis of thin plates and shells JF - Structural safety. 31 (2009), H. 1 Y1 - 2009 SN - 0167-4730 SP - 1 EP - 18 PB - - ER - TY - GEN A1 - Tippkötter, Nils A1 - Ulber, Roland T1 - Eine magnetische horizontale Wirbelschicht für die Durchmischung und Rückhaltung von magnetisierbaren Mikropartikeln im Durchfluss T2 - Chemie Ingenieur Technik N2 - Magnetisierbare Partikel als Träger von Katalysatoren können durch Anlegen eines magnetisches Feldes einfach und schnell abgetrennt werden. Die Wiedergewinnung von wertvollen Enzymen unter geringem Energie- und Materialeinsatz der magnetischen Abtrennung eröffnet einen Wettbewerbsvorteil für Produktionsprozesse. Die Abtrennung von magnetisierbaren Partikeln vom Überstand wird üblicherweise entweder durch Anlegen eines äußeren Magnetfelds und der resultierenden Ablagerung der Partikel an den Reaktorwänden oder durch Hochgradientenmagnetseparation (HGMS)durchgeführt. Beide Verfahren resultieren meist in der Bildung eines Filterkuchens aus Magnetpartikeln und den Feststoffen des Reaktionsmediums. Das magnetische horizontale Wirbelbett ermöglicht simultan eine kontinuierliche Reaktionsführung und die Rückhaltung der Partikel im Durchfluss. Die Partikelsuspension fließt durch einen Rohrreaktor, der in einem Magnetfeld mit wechselnden Feldgradienten eingebracht ist. Die Änderung des Magnetfeldgradienten erfolgt entgegen der Strömungsrichtung der Reaktionslösung. Durch alternierende Feldmaxima an den beiden Seiten des Reaktors werden die magnetisierbaren Partikel zu dessen Wänden gezogen. Bei Umkehrung des Feldes wandern die Partikel an die gegenüberliegende Reaktorwand. Durch Wahl einer geeigneten Wechselfrequenz kann eine kontinuierliche Durchmischung und Rückhaltung der Mikropartikel im durchströmten Rohr erreicht werden. Somit können Immobilisierungsreaktionen und Biotransformationen mit den Partikelsystemen im Durchfluss durchgeführt werden. Y1 - 2009 U6 - https://doi.org/10.1002/cite.200950076 SN - 0009-286X SN - 1522-2640 (eISSN) N1 - ProcessNet‐Jahrestagung 2009 und 27. DECHEMA-Jahrestagung der Biotechnologen, 8.- 10. September 2009, Mannheim VL - 81 IS - 8 SP - 1168 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Tippkötter, Nils A1 - Stückmann, Henning A1 - Kroll, Stephen A1 - Winkelmann, Gunda A1 - Noack, Udo A1 - Scheper, Thomas A1 - Ulber, Roland T1 - A semi-quantitative dipstick assay for microcystin JF - Analytical and Bioanalytical Chemistry N2 - An immunochromatographic lateral flow dipstick assay for the fast detection of microcystin-LR was developed. Colloid gold particles with diameters of 40 nm were used as red-colored antibody labels for the visual detection of the antigen. The new dipstick sensor is capable of detecting down to 5 µg·l−1 (ppb; total inversion of the color signal) or 1 ppb (observation of color grading) of microcystin-LR. The course of the labeling reaction was observed via spectrometric wave shifts caused by the change of particle size during the binding of antibodies. Different stabilizing reagents showed that especially bovine serum albumin (BSA) and casein increase the assays sensitivity and the conjugate stability. Performance of the dipsticks was quantified by pattern processing of capture zone CCD images. Storage stability of dipsticks and conjugate suspensions over 115 days under different conditions were monitored. The ready-to-use dipsticks were successfully tested with microcystin-LR-spiked samples of outdoor drinking- and salt water and applied to the tissue of microcystin-fed mussels. Y1 - 2009 U6 - https://doi.org/10.1007/s00216-009-2750-8 SN - 1618-2650 VL - 394 IS - 3 SP - 863 EP - 869 PB - springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner A1 - Scholz, Erhard T1 - Hilbert Space / Scholz, Erhard ; Stulpe, Werner JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 291 EP - 295 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Projection JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 497 EP - 499 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Self-Adjoint Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 692 EP - 697 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Unitary Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 807 EP - 809 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Density Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 166 EP - 169 PB - Springer CY - Berlin ER - TY - JOUR A1 - Stulpe, Werner T1 - Operator JF - Compendium of Quantum Physics : concepts, experiments, history and philosophy / Daniel Greenberger ... ed. Y1 - 2009 SN - 978-3-540-70622-9 SP - 440 EP - 444 PB - Springer CY - Berlin ER - TY - JOUR A1 - Streun, M. A1 - Larue, H. A1 - Parl, C. A1 - Ziemons, Karl T1 - A compact PET detector readout using charge-to-time conversion JF - 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC) N2 - The readout of gamma detectors is considerably simplified when the event intensity is encoded as a pulse width (Pulse Width Modulation, PWM). Time-to-Digital-Converters (TDC) replace the conventional ADCs and multiple TDCs can be realized easily in one PLD chip (Programmable Logic Device). The output of a PWM stage is only one digital signal per channel which is well suited for transport so that further processing can be performed apart from the detector. This is particularly interesting for large systems with high channel density (e.g. high resolution scanners). In this work we present a circuit with a linear transfer function that requires a minimum of components by performing the PWM already in the preamp stage. This allows a very compact and also cost-efficient implementation of the front-end electronics. Y1 - 2009 SN - 1082-3654 SP - 1868 EP - 1870 PB - IEEE CY - New York ER - TY - JOUR A1 - Steinseifer, Ulrich A1 - Kashefi, Ali A1 - Hormes, Marcus A1 - Schoberer, Mark A1 - Orlikowsky, Thorsten A1 - Behbahani, Mehdi A1 - Behr, Marek A1 - Schmitz-Rode, Thomas T1 - Miniaturization of ECMO Systems : Engineering Challenges and Methods JF - Artificial Organs. 33 (2009), H. 5 Y1 - 2009 SN - 1525-1594 N1 - Fifth International Conference on Pediatric Mechanical Circulatory Support Systems and Pediatric Cardiopulmonary Perfusion Abstracts SP - A55 EP - A55 ER - TY - JOUR A1 - Stanley, Lesley A. A1 - Horsburgh, Brian C. A1 - Ross, Jillian A1 - Scheer, Nico A1 - Wolf, C. Roland T1 - Drug transporters: Gatekeepers controlling access of xenobiotics to the cellular interior JF - Drug Metabolism Reviews Y1 - 2009 U6 - https://doi.org/10.1080/03602530802605040 SN - 1097-9883 VL - 41 IS - 1 SP - 27 EP - 65 PB - Taylor & Francis CY - London ER -