TY - GEN A1 - Le, Quang Huy A1 - Huynh, Dang Khoa A1 - Lehmann, Steffen A1 - Zhao, Zhixing A1 - Kämpfe, Thomas A1 - Rudolph, Matthias T1 - Analysis of the Relaxed Contacted-Poly-Pitch Effect on the RF Performance of Strained-SiGe-Channel p-FETs in 22 nm FDSOI Technology T2 - 16th European Microwave Integrated Circuits Conference (EuMIC), 03-04 April 2022, London, United Kingdom Y1 - 2022 SN - 978-2-87487-064-4 SN - 978-1-6654-4722-5 U6 - https://doi.org/10.23919/EuMIC50153.2022.9783713 SP - 22 EP - 25 PB - IEEE ER - TY - GEN A1 - Fügenschuh, Armin A1 - Geißler, Björn A1 - Gollmer, Ralf A1 - Hayn, Christine A1 - Henrion, René A1 - Hiller, Benjamin A1 - Humpola, Jesco A1 - Koch, Thorsten A1 - Lehmann, Thomas A1 - Martin, Alexander A1 - Mirkov, Radoslava A1 - Morsi, Antonio A1 - Rövekamp, Jessica A1 - Schewe, Lars A1 - Schmidt, Martin A1 - Schultz, Rüdiger A1 - Schwarz, Robert A1 - Schweiger, Jonas A1 - Stangl, Claudia A1 - Steinbach, Marc C. A1 - Willert, Bernhard M. T1 - Mathematical Optimization for Challenging Network Planning Problems in Un- bundled Liberalized Gas Markets T2 - Energy Systems Y1 - 2014 U6 - https://doi.org/10.1007/s12667-013-0099-8 SN - 1868-3975 SN - 1868-3967 VL - 5 IS - 3 SP - 449 EP - 473 ER - TY - GEN A1 - Hofer, Markus A1 - Lehmann, Peter A1 - Schneider, Anna A1 - Maurer, Thomas A1 - Stähli, Manfred A1 - Krafczyk, Manfred T1 - Modelling the emergence of surface erosion rills in an artificial catchment T2 - Structures and processes of the initial ecosystem development, 1st International Conference assoc. with 4th Meeting of Young Researchers in Earth Sciences (MYRES), 20-24 Sept. 2010, Cottbus, Germany Y1 - 2010 SP - S. 53 PB - BTU CY - Cottbus ER - TY - GEN A1 - Frömmel, Ulrike A1 - Lehmann, Werner A1 - Rödiger, Stefan A1 - Böhm, Alexander A1 - Nitschke, Jörg A1 - Weinreich, Jörg A1 - Groß, Julia A1 - Roggenbuck, Dirk A1 - Zinke, Olaf A1 - Ansorge, Hermann A1 - Vogel, Steffen A1 - Klemm, Per A1 - Wex, Thomas A1 - Schröder, Christian A1 - Wieler, Lothar H. A1 - Schierack, Peter T1 - Adhesion of human and animal Escherichia coli strains in association with their virulence-associated genes and phylogenetic origins T2 - Applied and environmental microbiology N2 - Intestinal colonization is influenced by the ability of the bacterium to inhabit a niche, which is based on the expression of colonization factors. Escherichia coli carries a broad range of virulence-associated genes (VAGs) which contribute to intestinal (inVAGs) and extraintestinal (exVAGs) infection. Moreover, initial evidence indicates that inVAGs and exVAGs support intestinal colonization. We developed new screening tools to genotypically and phenotypically characterize E. coli isolates originating in humans, domestic pigs, and 17 wild mammal and avian species. We analyzed 317 isolates for the occurrence of 44 VAGs using a novel multiplex PCR microbead assay (MPMA) and for adhesion to four epithelial cell lines using a new adhesion assay. We correlated data for the definition of new adhesion genes. inVAGs were identified only sporadically, particularly in roe deer (Capreolus capreolus) and the European hedgehog ( Erinaceus europaeus). The prevalence of exVAGs depended on isolation from a specific host. Human uropathogenic E. coli isolates carried exVAGs with the highest prevalence, followed by badger (Meles meles) and roe deer isolates. Adhesion was found to be very diverse. Adhesion was specific to cells, host, and tissue, though it was also unspecific. Occurrence of the following VAGs was associated with a higher rate of adhesion to one or more cell lines: afa-dra, daaD, tsh, vat, ibeA, fyuA, mat, sfa-foc, malX, pic, irp2, and papC. In summary, we established new screening methods which enabled us to characterize large numbers of E. coli isolates. We defined reservoirs for potential pathogenic E. coli. We also identified a very broad range of colonization strategies and defined potential new adhesion genes. Y1 - 2013 U6 - https://doi.org/10.1128/AEM.01384-13 SN - 1098-5336 SN - 0099-2240 VL - 79 IS - 19 SP - 5814 EP - 5829 ER - TY - GEN A1 - Liebsch, Claudia A1 - Rödiger, Stefan A1 - Böhm, Alexander A1 - Nitschke, Jörg A1 - Weinreich, Jörg A1 - Fruth, Angelika A1 - Roggenbuck, Dirk A1 - Lehmann, Werner A1 - Schedler, Uwe A1 - Juretzek, Thomas A1 - Schierack, Peter T1 - Solid-phase microbead array for multiplex O-serotyping of Escherichia coli T2 - Microchimica Acta Y1 - 2017 U6 - https://doi.org/10.1007/s00604-017-2088-4 SN - 0026-3672 SN - 1436-5073 VL - 184 IS - 5 SP - 1405 EP - 1415 ER - TY - CHAP A1 - Hofer, Markus A1 - Lehmann, Peter A1 - Schneider, Anna A1 - Maurer, Thomas A1 - Stähli, Manfred A1 - Krafczyk, Manfred T1 - Modelling the emergence of surface erosion rills in an artificial catchment T2 - EGU General Assembly 2010, held in Vienna, Austria, 02 – 07 May 2010 Y1 - 2010 N1 - EGU2010-2498 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Tarnawska, Lidia Lupina A1 - Zöllner, Marvin Hartwig A1 - Niermann, T. A1 - Dietrich, Burkhart A1 - Capellini, Giovanni A1 - Thapa, Sarad A1 - Häberlen, Maik A1 - Lehmann, M. A1 - Storck, Peter A1 - Schröder, Thomas T1 - Zero Lattice Mismatch and Truly Single Crystalline ScN Buffer Layers for GaN Growth on Silicon T2 - Applied Physics Letters Y1 - 2015 U6 - https://doi.org/10.1063/1.4935856 SN - 1077-3118 SN - 0003-6951 VL - 107 IS - 20 SP - 201907 ER -