@article{BleekerSchmitzRistow2007, author = {Bleeker, Walter and Schmitz, Ulf and Ristow, Michael}, title = {Interspecific hybridisation between alien and native plant species in Germany and its consequences for native biodiversity}, issn = {0006-3207}, doi = {10.1016/j.biocon.2007.02.004}, year = {2007}, abstract = {We explored the extent of interspecific hybridisation between alien and native plant species in Germany with a special focus on the potential threat for native biodiversity. In total we listed 134 hybrids which are interpreted as products of hybridisation between 81 alien and 109 native plant species (including 13 archeophytes) that occur in Germany Seventy-five of these hybrids have been recorded in Germany, while the remaining 59 hybrids have not been detected in Germany yet, although both parental species currently occur in Germany. Interspecific hybridisation between abundant alien and rare native species can threaten populations of the native species through outbreeding depression and/ or through high rates of gene flow swamping native populations. We identified 37 threatened native plant species which hybridise with aliens. Seventeen of these threatened plant species may suffer from outbreeding depression when hybridising with a more abundant alien invader (minority disadvantage). Using hybrid abundance as an indicator of hybrid fitness we argue that introgression of alien genes may affect the gene pool of eight threatened native plant species. Consequently, hybridisation with aliens has to be considered as an additional risk potentially leading to a loss of biodiversity and should be included in the repertoire of causes for rare species extinction in German Red Lists of threatened plant species.}, language = {en} } @misc{TischerHuhtamiesGoeseetal.2005, author = {Tischer, Anuschka and Huhtamies, Mikko and G{\"o}se, Frank and Schmitz, Claudia and Huntebrinker, Jan Willem and Lang, Heinrich and Warburg, Jens and Sennewald, Roland and Buss, Hansj{\"o}rg and Bavendamm, Gundula and Toennissen, Michael J. and G{\"o}se, Frank and P{\"u}hringer, Andrea}, title = {Milit{\"a}r und Gesellschaft in der Fr{\"u}hen Neuzeit}, volume = {9}, number = {1}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, organization = {Arbeitskreis Milit{\"a}r und Gesellschaft in der Fr{\"u}hen Neuzeit e.V. (Hrsg.)}, issn = {1617-9722}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6744}, year = {2005}, abstract = {Aus dem Inhalt dieser Ausage: BEITR{\"A}GE: Anuschka Tischer: Der Wandel politischer Kommunikation im Kriegsfall: Formen, Inhalte und Funktionen von Kriegsbegr{\"u}ndungen der Kaiser Maximilian I. und Karl V., Mikko Huhtamies: Die schwedischen Milit{\"a}rkolonien im Baltikum w{\"a}hrend der so genannten schwedischen Großmachtperiode (1620-1720) - unter besonderer Ber{\"u}cksichtigung von Axel Oxenstiernas Grafschaft Wolmar-Wenden in Livland, Frank G{\"o}se: Otto Christoph Freiherr von Sparr (1605-1668) - erster brandenburgisch-preußischer Generalfeldmarschall : Vor{\"u}berlegungen zu einer biographischen Studie, PROJEKTE: Claudia Schmitz: Bedeutung und Wandel milit{\"a}rischer Konzepte und Institutionen im Verlauf der inkaischen Staatsentwicklung, Jan Willem Huntebrinker: „Fromme Knechte" und „Garteteufel". Die Konstruktion von Norm und Devianz bei S{\"o}ldnern im 16. und 17. Jahrhundert, Heinrich Lang: Cosimo de' Medici (1389-1464) und seine condottieri. Zur Außenpolitik der Republik Florenz im 15. Jahrhundert, Jens Warburg: „Soldatische Subjekte im modernen Krieg", Roland Sennewald: Das Kurs{\"a}chsische Heer im Dreißigj{\"a}hrigen Krieg, BERICHTE: Hansj{\"o}rg Buss: „Banal Militarism" 15. und 16. Oktober 2004 in Marburg, Gundula Bavendamm: „The Revolutionary and Napoleonic Wars: New Approaches and Future Questions of Research"; Workshop am 1. November 2004 im Milit{\"a}rgeschichtlichen Forschungsamt Potsdam (MGFA), Michael J. Toennissen: „Milit{\"a}rische Helden - Helden im Krieg" Jahrestagung des Arbeitskreises Milit{\"a}rgeschichte e. V. (AKM) vom 10. und 11. Dezember 2004 im Filmuseum D{\"u}sseldorf, REZENSIONEN: Frank G{\"o}se: Bernhard Mundt, Prinz Heinrich von Preußen 1726-1802 : die Entwicklung zur politischen und milit{\"a}rischen F{\"u}hrungspers{\"o}nlichkeit(1726-1763), Hamburg 2002, Andrea P{\"u}hringer: Horst Carl, Hans-Henning Kort{\"u}m, Dieter Langewiesche, Friedrich Lenger (Hrsg.), Kriegsniederlagen : Erfahrungen und Erinnerungen, Akademie Verlag, Berlin 2004, ANK{\"U}NDIGUNGEN: Die R{\"u}ckkehr der Condottieri? Krieg und Milit{\"a}r im Spannungsfeld zwischen Verstaatlichung und Privatisierung. Die Entwicklung vom 16. Jahrhundert bis zur Gegenwart, 12. - 14. Mai 2006 in Potsdam}, subject = {Milit{\"a}r / Geschichte}, language = {de} } @inproceedings{SeegererRomeikeTillmannetal.2018, author = {Seegerer, Stefan and Romeike, Ralf and Tillmann, Alexander and Kr{\"o}mker, Detlef and Horn, Florian and Gattinger, Thorsten and Weicker, Karsten and Schmitz, Dennis and Moldt, Daniel and R{\"o}pke, Ren{\´e} and Larisch, Kathrin and Schroeder, Ulrik and Keverp{\"u}tz, Claudia and K{\"u}ppers, Bastian and Striewe, Michael and Kramer, Matthias and Grillenberger, Andreas and Frede, Christiane and Knobelsdorf, Maria and Greven, Christoph}, title = {Hochschuldidaktik der Informatik HDI 2018}, series = {Commentarii informaticae didacticae (CID)}, booktitle = {Commentarii informaticae didacticae (CID)}, number = {12}, editor = {Bergner, Nadine and R{\"o}pke, Ren{\´e} and Schroeder, Ulrik and Kr{\"o}mker, Detlef}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-435-7}, issn = {1868-0844}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-413542}, pages = {161}, year = {2018}, abstract = {Die 8. Fachtagung f{\"u}r Hochschuldidaktik der Informatik (HDI) fand im September 2018 zusammen mit der Deutschen E-Learning Fachtagung Informatik (DeLFI) unter dem gemeinsamen Motto „Digitalisierungswahnsinn? - Wege der Bildungstransformationen" in Frankfurt statt. Dabei widmet sich die HDI allen Fragen der informatischen Bildung im Hochschulbereich. Schwerpunkte bildeten in diesem Jahr u. a.: - Analyse der Inhalte und anzustrebenden Kompetenzen in Informatikveranstaltungen - Programmieren lernen \& Einstieg in Softwareentwicklung - Spezialthemen: Data Science, Theoretische Informatik und Wissenschaftliches Arbeiten Die Fachtagung widmet sich ausgew{\"a}hlten Fragestellungen dieser Themenkomplexe, die durch Vortr{\"a}ge ausgewiesener Experten und durch eingereichte Beitr{\"a}ge intensiv behandelt werden.}, language = {de} } @article{OnckenLuschenMechieetal.1999, author = {Oncken, Onno and Luschen, Ewald and Mechie, James and Sobolev, Stephan Vladimir and Schulze, Albrecht and Gaedicke, Christoph and Grunewald, Steffen and Bribach, Jens and Asch, G{\"u}nter and Giese, Peter and Wigger, Peter and Schmitz, Michael and Lueth, Stefan and Scheuber, Ekkehard and Haberland, Christian and Rietbrock, Andreas and G{\"o}tze, Hans-J{\"u}rgen and Brasse, Heinrich and Patzwahl, Regina and Chong, Guillermo and Wilke, Hans-Gerhard and Gonzalez, Gabriel and Jensen, Arturo and Araneda, Manuel and Vieytes, Hugo and Behn, Gerardo and Martinez, Eloy}, title = {Seismic reflection image revealing offset of Andean subduction-zone earthquake locations into oceanic mantle}, year = {1999}, language = {en} } @article{CrucesZabalaRitterWeckmannetal.2022, author = {Cruces-Zabala, Jos{\´e} Alejandro and Ritter, Oliver and Weckmann, Ute and Tietze, Kristina and Meqbel, Naser M. and Audemard, Franck and Schmitz, Michael}, title = {Three-dimensional magnetotelluric imaging of the Merida Andes, Venezuela}, series = {Journal of South American earth sciences}, volume = {114}, journal = {Journal of South American earth sciences}, publisher = {Elsevier}, address = {Oxford}, issn = {0895-9811}, doi = {10.1016/j.jsames.2022.103711}, pages = {17}, year = {2022}, abstract = {The 100 km wide Merida Andes extend from the Colombian/Venezuelan border to the Coastal Cordillera. The mountain chain and its associated major strike-slip fault systems in western Venezuela formed due to oblique convergence of the Caribbean with the South American Plates and the north-eastwards expulsion of the North Andean Block. Due to the limited knowledge of lithospheric structures related to the formation of the Merida Andes research projects have been developed to illuminate this zone with deep geophysical data. In this study, we present three-dimensional inversion of broadband magnetotelluric data, collected along a 240 km long profile crossing the Merida Andes and the Maracaibo and Barinas-Apure foreland basins. The distribution of the stations limits resolution of the model to off-profile features. Combining 3D inversion of synthetic data sets derived from 3D modelling with 3D inversion of measured data, we could derive a 10 to 15 km wide corridor with good lateral resolution to develop hypotheses about the origin of deep-reaching anomalies of high electrical conductivity. The Merida Andes appear generally as electrically resistive structures, separated by anomalies associated with the most important fault systems of the region, the Bocono and Valera faults. Sensitivity tests suggest that the Valera Fault reaches to depths of up to 12 km and the Bocono Fault to more than 35 km depth. Both structures are connected to a sizeable conductor located east of the profile at 12-15 km depth. We propose that the high conductivity associated with this off-profile conductor may be related to the detachment of the Trujillo Block. We also identified a conductive zone that correlates spatially with the location of a gravity low, possibly representing a SE tilt of the Maracaibo Triangular Block under the mountain chain to great depths (>30 km). The relevance of these tectonic blocks in our models at crustal depths seems to be consistent with proposed theories that describe the geodynamics of western Venezuela as dominated by floating blocks or orogens. Our results stress the importance of the Trujillo Block for the current tectonic evolution of western Venezuela and confirm the relevance of the Bocono Fault carrying deformation to the lower crust and upper mantle. The Barinas-Apure and the Maracaibo sedimentary basins are imaged as electrically conductive with depths of 4 to 5 km and 5 to 10 km, respectively. The Barinas-Apure basin is imaged as a simple 1D structure, in contrast to the Maracaibo Basin, where a series of conductive and resistive bodies could be related to active deformation causing the juxtaposition of older geological formations and younger basin sediments.}, language = {en} }