TY - JOUR A1 - Sabrow, Martin ED - Sabrow, Martin ED - Frei, Norbert T1 - Der Zeitzeuge als Wanderer zwischen zwei Welten JF - Die Geburt des Zeitzeugen nach 1945 Y1 - 2012 SN - 978-3-8353-1036-0 SP - 13 EP - 32 PB - Wallstein CY - Göttingen ER - TY - BOOK ED - Sabrow, Martin ED - Frei, Norbert T1 - Die Geburt des Zeitzeugen nach 1945 T3 - Geschichte der Gegenwart / Beiträge zur Geschichte des 20. Jahrhunderts ; 414 Y1 - 2012 SN - 978-3-8353-1036-0 PB - Wallstein CY - Göttingen ER - TY - JOUR A1 - Saupe, Achim T1 - Zur Kritik des Zeugen in der Konstitutionsphase der modernen Geschichtswissenschaft JF - Die Geburt des Zeitzeugen nach 1945 Y1 - 2012 SN - 978-3-8353-1036-0 SP - 71 EP - 92 PB - Wallstein CY - Göttingen ER - TY - JOUR A1 - Altenberger, Uwe A1 - Mejia Jimenez, D. M. A1 - Günter, C. A1 - Sierra Rodriguez, G. I. A1 - Scheffler, F. A1 - Oberhänsli, Roland T1 - The Garzn Massif, Colombia-a new ultrahigh-temperature metamorphic complex in the early Neoproterozoic of northern South America JF - Mineralogy and petrology N2 - The Garzn Complex of the Garzn Massif in SW Colombia is composed of the Vergel Granulite Unit (VG) and the Las Margaritas Migmatite Unit (LMM). Previous studies reveal peak temperature conditions for the VG of about 740 A degrees C. The present study considers the remarkable exsolution phenomena in feldspars and pyroxenes and titanium-in-quartz thermometry. Recalculated ternary feldspar compositions indicate temperatures around 900-1,000 A degrees C just at or above the ultra-high temperature-metamorphism (UHTM) boundary of granulites. The calculated temperatures range of exsolved ortho- and clinopyroxenes also supports the existence of an UHTM event. In addition, titanium-in-quartz thermometry points towards ultra-high temperatures. It is the first known UHTM crustal segment in the northern part of South America. Although a mean geothermal gradient of ca 38 A degrees C km(-1) could imply additional heat supply in the lower crust controlling this extreme of peak metamorphism, an alternative model is suggested. The formation of the Vergel Granulite Unit is supposed to be formed in a continental back-arc environment with a thinned and weakened crust behind a magmatic arc (Guapotn-Mancagua Gneiss) followed by collision. In contrast, rocks of the adjacent Las Margaritas Migmatite Unit display "normal" granulite facies temperatures and are formed in a colder lower crust outside the arc, preserved by the Guapotn-Mancagu Gneiss. Back-arc formation was followed by inversion and thickening of the basin. The three units that form the modern-day Garzn Massif, were juxtaposed upon each other during collision (at ca. 1,000 Ma) and exhumation. The collision leading to the deformation of the studied area is part of the Grenville orogeny leading to the amalgamation of Rodinia. Y1 - 2012 U6 - https://doi.org/10.1007/s00710-012-0202-1 SN - 0930-0708 VL - 105 IS - 3-4 SP - 171 EP - 185 PB - Springer CY - Wien ER - TY - JOUR A1 - Göpel, Monique A1 - Hölzle, Katharina A1 - Knyphausen-Aufsess, Dodo Zu T1 - Individuals' innovation response behaviour a framework of antecedents and opportunities for future research JF - Creativity and innovation management N2 - Innovation response behaviour is defined as individuals novelty-supporting or novelty-impeding action when navigating innovation initiatives through the organization. A typology of innovation response behaviour is developed, distinguishing between active and passive modes of conduct for novelty-supporting and novelty-impeding behaviour, respectively. The antecedents of innovation response behaviour are delineated based on West and Farr's five-factor model of individual innovation. Moreover, we argue that within organizational contexts, individuals often fail to implement their ideas due to innovation barriers, perceived as factors that are beyond their control. Based on the theory of planned behaviour, we reveal how these barriers influence individuals intentional and exhibited innovation response behaviour. Propositions about proximal and distal antecedents of individuals innovation response behaviour are derived. Proposing a research framework to study the organizational process of innovation from an actor-based perspective, this paper intends to link existing research on individual innovation with the process of innovation at the organizational level, explicitly accounting for the socio-political dynamics and arising managerial problems associated with successful innovation implementation within organizational realities. Implications for research in innovation management are discussed and avenues for future research outlined. Y1 - 2012 U6 - https://doi.org/10.1111/caim.12000 SN - 0963-1690 VL - 21 IS - 4 SP - 412 EP - 426 PB - Wiley-Blackwell CY - Hoboken ER - TY - CHAP A1 - Listek, Martin A1 - Micheel, Burkhard A1 - Heilmann, K. T1 - Insertion of artificial cell surface receptors for antigen-specific labelling of hybridoma cells T2 - Immunology : an official journal of the British Society for Immunology Y1 - 2012 SN - 0019-2805 VL - 137 SP - 651 EP - 651 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Hafer, Jörg A1 - Schumann, Marlen T1 - Studeineingangsphase und die strukturelle Verankerung von E-Learning in Studium und Lehre: E-Teaching als Element zur Gestaltung des Studenten-Life-Cycle Y1 - 2012 SN - 978-3- 937026-77-0 ER - TY - JOUR A1 - Faber, Eike T1 - Rezension zu: Jorge Martínez-Pinna Nieto: Las leyendas de fundación de Roma. De Eneas a Rómulo, Barcelona: Publicacions. Universitat de Barcelona, 2011. - 186 S. - ISBN 978-84-475-3502-6 JF - Sehepunkte : Rezensionsjournal für die Geschichtswissenschaften Y1 - 2012 UR - http://www.sehepunkte.de /2012/03/19737.html SN - 1618-6168 VL - 12 IS - 3 PB - Ludwig-Maximilians-Univ. CY - München ER - TY - JOUR A1 - Borchardt, Sven A1 - Trauth, Martin H. T1 - Remotely-sensed evapotranspiration estimates for an improved hydrological modeling of the early holocene mega-lake Suguta, northern Kenya Rift JF - Palaeogeography, palaeoclimatology, palaeoecology : an international journal for the geo-sciences N2 - The actual evapotranspiration is an important, but difficult to determine, element in the water balance of lakes and their catchment areas. Reliable data on evapotranspiration are not available for most lake basins for which paleoclimate reconstructions and modeling have been performed, particularly those in remote parts of Africa. We have used thermal infrared multispectral data for 14 ASTER scenes from the TERRA satellite to estimate the actual evapotranspiration in the 12,800 km(2) catchment of the Suguta Valley, northern Kenya Rift Evidence from sediments and paleo-shorelines indicates that, during the African Humid Period (AHP, 14.8 to 5.5 kyrs BP), this valley contained a large lake, 280 m deep and covering similar to 2200 km(2), which has now virtually disappeared. Evapotranspiration estimates for the Suguta Basin were generated using the Surface Energy Balance Algorithm for Land (SEBAL). Climate data required for the model were extracted from a high-resolution gridded dataset obtained from the Climatic Research Unit (East Anglia, UK). Results suggest significant spatial variations in evapotranspiration within the catchment area (ranging from 450 mm/yr in the basin to the north to 2000 mm/yr in more elevated areas) and precipitation that was similar to 20% higher during the AHP than in recent times. These results are in agreement with other estimates of paleo-precipitation in East Africa. The extreme response of the lake system (similar to 280 m greater water depth than today, and a lake surface area of 2200 km(2)) to only moderately higher precipitation illustrates the possible sensitivity of this area to future climate change. KW - Actual evapotranspiration KW - Remote sensing KW - Water balance model KW - East African Rift KW - Kenya KW - SEBAL Y1 - 2021 U6 - https://doi.org/10.1016/j.palaeo.2012.07.009 SN - 0031-0182 VL - 361 IS - 22 SP - 14 EP - 20 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Strollo, Angelo A1 - Parolai, Stefano A1 - Bindi, Dino A1 - Chiauzzi, Leonardo A1 - Pagliuca, Rossella A1 - Mucciarelli, Marco A1 - Zschau, Jochen T1 - Microzonation of Potenza (Southern Italy) in terms of spectral intensity ratio using joint analysis of earthquakes and ambient noise JF - Bulletin of earthquake engineering : official publication of the European Association for Earthquake Engineering N2 - A temporary seismic network composed of 11 stations was installed in the city of Potenza (Southern Italy) to record local and regional seismicity within the context of a national project funded by the Italian Department of Civil Protection (DPC). Some stations were moved after a certain time in order to increase the number of measurement points, leading to a total of 14 sites within the city by the end of the experiment. Recordings from 26 local earthquakes (M-l 2.2-3.8 ) were analyzed to compute the site responses at the 14 sites by applying both reference and non-reference site techniques. Furthermore, the Spectral Intensity (SI) for each local earthquake, as well as their ratios with respect to the values obtained at a reference site, were also calculated. In addition, a field survey of 233 single station noise measurements within the city was carried out to increase the information available at localities different from the 14 monitoring sites. By using the results of the correlation analysis between the horizontal-to-vertical spectral ratios computed from noise recordings (NHV) at the 14 selected sites and those derived by the single station noise measurements within the town as a proxy, the spectral intensity correction factors for site amplification obtained from earthquake analysis were extended to the entire city area. This procedure allowed us to provide a microzonation map of the urban area that can be directly used when calculating risk scenarios for civil defence purposes. The amplification factors estimated following this approach show values increasing along the main valley toward east where the detrital and alluvial complexes reach their maximum thickness. KW - Site effects KW - Seismic noise KW - Earthquakes KW - Spectral intensity KW - Correlation Y1 - 2012 U6 - https://doi.org/10.1007/s10518-011-9256-4 SN - 1570-761X VL - 10 IS - 2 SP - 493 EP - 516 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Kotowski, Elke-Vera T1 - Tanz auf dem Vulkan : die Jahre der Weimarer Republik Y1 - 2012 SN - 978-3-8148-0193-3 ER - TY - BOOK ED - Braun, Andreas ED - Eppinger, E. ED - Vladova, Gergana ED - Adelhelm, Silvia T1 - Open innovation in life sciences : Konzepte und Methoden offeneer Innovationsprozesse im Pharma-Mittelstand T3 - Innovation und Technologie im modernen Managment Y1 - 2012 SN - 978-3-8349-3090-3 U6 - https://doi.org/10.1007/978-3-8349-7105-0 PB - Gabler Verlag CY - Wiesbaden ER - TY - INPR A1 - Laubrock, Jochen A1 - Hohenstein, Sven T1 - Orthographic consistency and parafoveal preview benefit: A resource-sharing account of language differences in processing of phonological and semantic codes T2 - Behavioral and brain sciences : an international journal of current research and theory with open peer commentary N2 - Parafoveal preview benefit (PB) is an implicit measure of lexical activation in reading. PB has been demonstrated for orthographic and phonological but not for semantically related information in English. In contrast, semantic PB is obtained in German and Chinese. We propose that these language differences reveal differential resource demands and timing of phonological and semantic decoding in different orthographic systems. Y1 - 2012 U6 - https://doi.org/10.1017/S0140525X12000209 SN - 0140-525X SN - 1469-1825 VL - 35 IS - 5 SP - 292 EP - 293 PB - Cambridge Univ. Press CY - New York ER - TY - JOUR A1 - Klages, Benjamin T1 - Professionelles Handeln in der Hochschullehre Y1 - 2012 SN - 978-3- 937026-77-0 ER - TY - CHAP A1 - Scharhag, Jürgen A1 - Hotzkow, Kristin A1 - Kopinski, Stephan A1 - Barche, Martin A1 - Mayer, Frank T1 - Echocardiographic 3d speckle tracking values on cardiac wall motion in elite adult, adolescent and pediatric athletes T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2012 SN - 0195-9131 VL - 44 SP - 241 EP - 241 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - JOUR A1 - Thorau, Christian T1 - Psssst! - In search of the listeners of the past JF - Neue Zeitschrift für Musik Y1 - 2012 SN - 0945-6945 IS - 5 SP - 18 EP - 22 PB - Schott CY - Mainz ER - TY - BOOK A1 - Thorau, Christian T1 - Vom Klang zur Metapher : Perspektiven der musikalischen Analyse T3 - Studien und Materialien zur Musikwissenschaft Y1 - 2012 SN - 978-3-487-14895-3 VL - 71 PB - Olms CY - Hildesheim ER - TY - THES A1 - Müller, Gesine T1 - Die Koloniale Karibik BT - zwischen Bipolarität und Multirelationalität, Tranzferprozesse in hispanophonen und frankophonen Literaturen (in 2 Teil Bänden) N2 - Werden nicht in der Karibik des 19. Jahrhunderts Phänomene und Prozesse vorweg-genommen, die heute erst ins Bewusstsein gelangen? Der Blick auf die kaleidoskopartige Welt der Karibik über literarische und kulturelle Transprozesse in jener Epoche erlaubt völlig neue Einsichten in die frühen Prozesse der kulturellen Globalisierung. Rassistische Diskurse, etablierte Modelle „weißer“ Abolitionisten, Erinnerungspolitiken und die bisher kaum wahrgenommene Rolle der haitianischen Revolution verbinden sich zu einem Amalgam, das unser gängiges Konzept einer genuin westlichen Moderne in Frage stellt. KW - Ethnische Beziehungen KW - Französisch KW - Geschichte 1800-1900 KW - Kolonialismus KW - Karibik KW - Kulturelle Identität KW - Literatur KW - Sprache Y1 - 2012 ER - TY - CHAP A1 - Neumann-Schaal, M. A1 - Messerschmidt, Katrin A1 - Grenz, N. A1 - Micheel, Burkhard A1 - Heilmann, K. T1 - Use of antibody gene library for the isolation of specific single chain antibodies by ampicillin-antigen conjugates T2 - Immunology : an official journal of the British Society for Immunology Y1 - 2012 SN - 0019-2805 VL - 137 IS - 3 SP - 661 EP - 661 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Rabenalt, Thomas A1 - Richter, Michael A1 - Pöhl, Frank A1 - Gössel, Michael T1 - Highly efficient test response compaction using a hierarchical x-masking technique JF - IEEE transactions on computer-aided design of integrated circuits and systems N2 - This paper presents a highly effective compactor architecture for processing test responses with a high percentage of x-values. The key component is a hierarchical configurable masking register, which allows the compactor to dynamically adapt to and provide excellent performance over a wide range of x-densities. A major contribution of this paper is a technique that enables the efficient loading of the x-masking data into the masking logic in a parallel fashion using the scan chains. A method for eliminating the requirement for dedicated mask control signals using automated test equipment timing flexibility is also presented. The proposed compactor is especially suited to multisite testing. Experiments with industrial designs show that the proposed compactor enables compaction ratios exceeding 200x. KW - Design for testability (DFT) KW - test response compaction KW - X-masking KW - X-values Y1 - 2012 U6 - https://doi.org/10.1109/TCAD.2011.2181847 SN - 0278-0070 VL - 31 IS - 6 SP - 950 EP - 957 PB - Inst. of Electr. and Electronics Engineers CY - Piscataway ER - TY - BOOK ED - Crome, Erhard T1 - Gemeinsame Europäische Sicherheit : Konzepte für das 21. Jahrhundert T3 - Potsdamer Textbücher Y1 - 2012 SN - 978-3-941880-51-1 VL - 15 PB - WeltTrends CY - Potsdam ER - TY - BOOK ED - Crome, Erhard T1 - Die UNO und das Völkerrecht in den internationalen Beziehungen der Gegenwart T3 - Potsdamer Textbücher Y1 - 2012 SN - 978-3-941880-66-5 VL - 18 PB - WeltTrends CY - Potsdam ER - TY - THES A1 - Sammler, Svenja A1 - Ketmaier, Valerio A1 - Havenstein, Katja A1 - Krause, Ulrike A1 - Curio, Eberhard A1 - Tiedemann, Ralph T1 - Mitochondrial control region I and microsatellite analyses of endangered Philippine hornbill species (Aves; Bucerotidae) detect gene flow between island populations and genetic diversity loss Y1 - 2012 UR - http://www.biomedcentral.com/content/pdf/1471-2148-12-203.pdf U6 - https://doi.org/10.1186/1471-2148-12-203 ER - TY - JOUR A1 - Ketmaier, Valerio A1 - Marrone, Federico A1 - Alfonso, Giuseppe A1 - Paulus, Kirsten B. A1 - Wiemann, Annika A1 - Tiedemann, Ralph A1 - Mura, Graziella T1 - Mitochondrial DNA regionalism and historical demography in the extant populations of chirocephalus kerkyrensis (Branchiopoda: Anostraca) JF - PLoS one N2 - Background: Mediterranean temporary water bodies are important reservoirs of biodiversity and host a unique assemblage of diapausing aquatic invertebrates. These environments are currently vanishing because of increasing human pressure. Chirocephalus kerkyrensis is a fairy shrimp typical of temporary water bodies in Mediterranean plain forests and has undergone a substantial decline in number of populations in recent years due to habitat loss. We assessed patterns of genetic connectivity and phylogeographic history in the seven extant populations of the species from Albania, Corfu Is. (Greece), Southern and Central Italy. Methodology/Principal Findings: We analyzed sequence variation at two mitochondrial DNA genes (Cytochrome Oxidase I and 16s rRNA) in all the known populations of C. kerkyrensis. We used multiple phylogenetic, phylogeographic and coalescence-based approaches to assess connectivity and historical demography across the whole distribution range of the species. C. kerkyrensis is genetically subdivided into three main mitochondrial lineages; two of them are geographically localized (Corfu Is. and Central Italy) and one encompasses a wide geographic area (Albania and Southern Italy). Most of the detected genetic variation (approximate to 81%) is apportioned among the aforementioned lineages. Conclusions/Significance: Multiple analyses of mismatch distributions consistently supported both past demographic and spatial expansions with the former predating the latter; demographic expansions were consistently placed during interglacial warm phases of the Pleistocene while spatial expansions were restricted to cold periods. Coalescence methods revealed a scenario of past isolation with low levels of gene flow in line with what is already known for other co-distributed fairy shrimps and suggest drift as the prevailing force in promoting local divergence. We recommend that these evolutionary trajectories should be taken in proper consideration in any effort aimed at protecting Mediterranean temporary water bodies. Y1 - 2012 U6 - https://doi.org/10.1371/journal.pone.0030082 SN - 1932-6203 VL - 7 IS - 2 PB - PLoS CY - San Fransisco ER - TY - JOUR A1 - Silva-Iturriza, Adriana A1 - Ketmaier, Valerio A1 - Tiedemann, Ralph T1 - Profound population structure in the Philippine Bulbul Hypsipetes philippinus (Pycnonotidae, Ayes) is not reflected in its Haemoproteus haemosporidian parasite JF - Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics and infectious diseases (MEEGID) N2 - In this study we used molecular markers to screen for the occurrence and prevalence of the three most common haemosporidian genera (Haemoproteus, Plasmodium, and Leucocytozoon) in blood samples of the Philippine Bulbul (Hypsipetes philippinus), a thrush-size passerine bird endemic to the Philippine Archipelago. We then used molecular data to ask whether the phylogeographic patterns in this insular host-parasite system might follow similar evolutionary trajectories or not. We took advantage of a previous study describing the pattern of genetic structuring in the Philippine Bulbul across the Central Philippine Archipelago (6 islands, 7 populations and 58 individuals; three mitochondrial DNA genes). The very same birds were here screened for the occurrence of parasites by species-specific PCR assays of the mitochondrial cytochrome b gene (471 base pairs). Twenty-eight out of the 58 analysed birds had Haemoproteus (48%) infections while just 2% of the birds were infected with either Leucocytozoon or Plasmodium. Sixteen of the 28 birds carrying Haemoproteus had multiple infections. The phylogeography of the Philippine Bulbul mostly reflects the geographical origin of samples and it is consistent with the occurrence of two different subspecies on (1) Semirara and (2) Carabao, Boracay, North Gigante, Panay, and Negros, respectively. Haemoproteus phylogeography shows very little geographical structure, suggesting extensive gene flow among locations. While movements of birds among islands seem very sporadic, we found co-occurring evolutionary divergent parasite lineages. We conclude that historical processes have played a major role in shaping the host phylogeography, while they have left no signature in that of the parasites. Here ongoing population processes, possibly multiple reinvasions mediated by other hosts, are predominant. KW - Haemoproteus KW - Hypsipetes philippinus KW - Comparative phylogeography KW - mtDNA Y1 - 2012 U6 - https://doi.org/10.1016/j.meegid.2011.10.024 SN - 1567-1348 VL - 12 IS - 1 SP - 127 EP - 136 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Stoof-Leichsenring, Kathleen Rosemarie A1 - Epp, Laura Saskia A1 - Trauth, Martin H. A1 - Tiedemann, Ralph T1 - Hidden diversity in diatoms of Kenyan Lake Naivasha a genetic approach detects temporal variation JF - Molecular ecology N2 - This study provides insights into the morphological and genetic diversity in diatoms occurring in core sediments from tropical lakes in Kenya. We developed a genetic survey technique specific for diatoms utilizing a short region (7667 bp) of the ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit (rbcL) gene as genetic barcode. Our analyses (i) validated the use of rbcL as a barcoding marker for diatoms, applied to sediment samples, (ii) showed a significant correlation between the results obtained by morphological and molecular data and (iii) indicated temporal variation in diatom assemblages on the inter- and intra-specific level. Diatom assemblages from a short core from Lake Naivasha show a drastic shift over the last 200 years, as littoral species (e.g. Navicula) are replaced by more planktonic ones (e.g. Aulacoseira). Within that same period, we detected periodic changes in the respective frequencies of distinct haplotype groups of Navicula, which coincide with wet and dry periods of Lake Naivasha between 1820 and 1938 AD. Our genetic analyses on historical lake sediments revealed inter- and intra-specific variation in diatoms, which is partially hidden behind single morphotypes. The occurrence of particular genetic lineages is probably correlated with environmental factors. KW - diatoms KW - DNA barcoding KW - historical DNA KW - intra-specific variation KW - rbcL KW - tropical lake sediments Y1 - 2012 U6 - https://doi.org/10.1111/j.1365-294X.2011.05412.x SN - 0962-1083 VL - 21 IS - 8 SP - 1918 EP - 1930 PB - Wiley-Blackwell CY - Malden ER - TY - JOUR A1 - Dolgener, Nicola A1 - Schröder, Christiane A1 - Schneeweiss, N. A1 - Tiedemann, Ralph T1 - Genetic population structure of the Fire-bellied toad Bombina bombina in an area of high population density implications for conservation JF - Hydrobiologia : acta hydrobiologica, hydrographica, limnologica et protistologica N2 - In this study, we report the genetic population structure of the Fire-bellied toad Bombina bombina in Brandenburg (East Germany) in the context of conservation. We analysed 298 samples originating from 11 populations in Brandenburg using mitochondrial control region sequences and six polymorphic microsatellite loci. For comparison, we included one population each from Poland and Ukraine into our analysis. Within Brandenburg, we detected a moderate variability in the mitochondrial control region (19 different haplotypes) and at microsatellite loci (9-12 alleles per locus). These polymorphisms revealed a clear population structure among toads in Brandenburg, despite a relatively high overall population density and the moderate size of single populations (100-2000 individuals). The overall genetic population structure is consistent with a postglacial colonization from South East-Europe and a subsequent population expansion. Based on genetic connectivity, we infer Management Units (MUs) as targets for conservation. Our genetic survey identified MUs, within which human infrastructure is currently preventing any genetic exchange. We also detect an unintentional translocation from South East to North West Brandenburg, presumably in the course of fish stocking activities. Provided suitable conservation measures are taken, Brandenburg should continue to harbor large populations of this critically endangered species. KW - Conservation genetics KW - Fire-bellied toad KW - Fragmentation KW - Mitochondrial DNA KW - Microsatellites KW - Translocation Y1 - 2012 U6 - https://doi.org/10.1007/s10750-012-1016-1 SN - 0018-8158 VL - 689 IS - 1 SP - 111 EP - 120 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Sammler, Svenja A1 - Havenstein, Katja A1 - Tiedemann, Ralph T1 - Fourteen new microsatellite markers for the Visayan tarictic hornbill (Penelopides panini) and their cross-species applicability among other endangered Philippine hornbills JF - Conservation genetics resources N2 - Fourteen microsatellite markers were isolated and characterized for the endangered Visayan tarictic hornbill (Penelopides panini, Aves: Bucerotidae). In an analysis of 76 individuals, the number of alleles per locus varied from one to 12. Expected and observed heterozygosity ranged from 0.00 to 0.87 and from 0.00 to 0.89, respectively. All primers also amplify microsatellite loci in Luzon tarictic hornbill (Penelopides manillae), Mindanao tarictic hornbill (Penelopides affinis), the critically endangered Walden's hornbill (Aceros waldeni) and the near-threatened writhed hornbill (Aceros leucocephalus). Two loci which are monomorphic in P. panini were found polymorphic in at least one of the other species. These 14 new microsatellite markers specifically developed for two genera of Philippine hornbills, in combination with those already available for the hornbill genera Buceros and Bucorvus, comprise a reasonable number of loci to genetically analyse wild and captive populations of these and probably other related, often endangered hornbills. KW - Aceros KW - Bucerotidae KW - Cross-species amplification KW - Microsatellites KW - Penelopides Philippine hornbills Y1 - 2012 U6 - https://doi.org/10.1007/s12686-011-9567-4 SN - 1877-7252 VL - 4 IS - 2 SP - 435 EP - 438 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Girndt, Antje A1 - Riesch, Rüdiger A1 - Schröder, Christiane A1 - Sehlupp, Ingo A1 - Plath, Martin A1 - Tiedemann, Ralph T1 - Multiple paternity in different populations of the sailfin molly, Poecilia latipinna JF - Animal biology N2 - Rates of multiple paternities were investigated in the sailfin molly (Poecilia latipinna), using eight microsatellite loci. Genotyping was performed for offspring and mothers in 40 broods from four allopatric populations from the south-eastern U.S.A. along a geographic stretch of 1200 km in west-east direction and approximately 200 km from north to south. No significant differences regarding rates of multiple paternities were found between populations despite sample populations stemming from ecologically divergent habitats. Even the most conservative statistical approach revealed a minimum of 70% of the broods being sired by at least two males, with an average of 1.80-2.95 putative fathers per brood. Within broods, one male typically sired far more offspring than would be expected under an assumed equal probability of all detected males siring offspring. KW - Promiscuity KW - mate choice KW - multiple paternity KW - sperm competition KW - Poeciliidae Y1 - 2012 U6 - https://doi.org/10.1163/157075611X618192 SN - 1570-7555 VL - 62 IS - 3 SP - 245 EP - 262 PB - Brill CY - Leiden ER - TY - JOUR A1 - Nahavandi, Nahid A1 - Ketmaier, Valerio A1 - Tiedemann, Ralph T1 - Intron structure of the elongation factor 1-alpha gene in the ponto-caspian amphipod pontogammarus maeoticus (Sowinsky, 1894) and its phylogeographic utility JF - Journal of crustacean biology N2 - We tested the utility of a 230 base pair intron fragment of the highly conserved nuclear gene Elongation Factor 1-alpha (EF1-alpha) as a proper marker to reconstruct the phylogeography of the marine amphipod Pontogammarus maeoticus (Sowinsky, 1894) from the Caspian and Black Seas. As a prerequisite for further analysis, we confirmed by Southern blot analysis that EF1-alpha is encoded at a single locus in P. maeoticus. We included 15 populations and 60 individuals in the study. Both the phylogeny of the 27 unique alleles found and population genetic analyses revealed a significant differentiation between populations from the aforementioned sea basins. Our results are in remarkable agreement with recent studies on a variety of species from the same area, which invariably support a major phylogeographic break between the Caspian and Black Seas. We thus conclude that our EF1-alpha intron is an informative marker for phylogeographic studies in amphipods at the shallow population level. KW - Amphipoda KW - Elongation Factor 1-alpha KW - phylogeography KW - Ponto-Caspian region KW - Pontogammarus maeoticus Y1 - 2012 U6 - https://doi.org/10.1163/193724012X626584 SN - 0278-0372 VL - 32 IS - 3 SP - 425 EP - 433 PB - Brill CY - San Antonio ER - TY - JOUR A1 - Sammler, Svenja A1 - Ketmaier, Valerio A1 - Havenstein, Katja A1 - Krause, Ulrike A1 - Curio, Eberhard A1 - Tiedemann, Ralph T1 - Mitochondrial control region I and microsatellite analyses of endangered Philippine hornbill species (Aves; Bucerotidae) detect gene flow between island populations and genetic diversity loss JF - BMC evolutionary biology N2 - Background: The Visayan Tarictic Hornbill (Penelopides panini) and the Walden's Hornbill (Aceros waldeni) are two threatened hornbill species endemic to the western islands of the Visayas that constitute - between Luzon and Mindanao - the central island group of the Philippine archipelago. In order to evaluate their genetic diversity and to support efforts towards their conservation, we analyzed genetic variation in similar to 600 base pairs (bp) of the mitochondrial control region I and at 12-19 nuclear microsatellite loci. The sampling covered extant populations, still occurring only on two islands (P. panini: Panay and Negros, A. waldeni: only Panay), and it was augmented with museum specimens of extinct populations from neighboring islands. For comparison, their less endangered (= more abundant) sister taxa, the Luzon Tarictic Hornbill (P. manillae) from the Luzon and Polillo Islands and the Writhed Hornbill (A. leucocephalus) from Mindanao Island, were also included in the study. We reconstructed the population history of the two Penelopides species and assessed the genetic population structure of the remaining wild populations in all four species. Results: Mitochondrial and nuclear data concordantly show a clear genetic separation according to the island of origin in both Penelopides species, but also unravel sporadic over-water movements between islands. We found evidence that deforestation in the last century influenced these migratory events. Both classes of markers and the comparison to museum specimens reveal a genetic diversity loss in both Visayan hornbill species, P. panini and A. waldeni, as compared to their more abundant relatives. This might have been caused by local extinction of genetically differentiated populations together with the dramatic decline in the abundance of the extant populations. Conclusions: We demonstrated a loss in genetic diversity of P. panini and A. waldeni as compared to their sister taxa P. manillae and A. leucocephalus. Because of the low potential for gene flow and population exchange across islands, saving of the remaining birds of almost extinct local populations - be it in the wild or in captivity - is particularly important to preserve the species' genetic potential. KW - Biogeography KW - Bucerotidae KW - Conservation genetics KW - Genetic diversity loss KW - Microsatellites KW - Mitochondrial control region I KW - Philippine archipelago KW - Phylogeography Y1 - 2012 U6 - https://doi.org/10.1186/1471-2148-12-203 SN - 1471-2148 VL - 12 IS - 25 PB - BioMed Central CY - London ER - TY - JOUR A1 - Schröder, Christiane A1 - Pokorny, Ina A1 - Dolgener, Nicola A1 - Herden, Christoph A1 - Drews, Hauke A1 - Tiedemann, Ralph T1 - Allochthonous individuals in managed populations of the fire-bellied toad Bombina bombina genetic detection and conservation implications JF - Limnologica : ecology and management of inland waters N2 - The ongoing global amphibian decline calls for an increase of habitat and population management efforts. Pond restoration and construction is more and more accompanied by breeding and translocation programs. However, the appropriateness of translocations as a tool for conservation has been widely debated, as it can cause biodiversity loss through genetic homogenization and can disrupt local adaptation, eventually leading to outbreeding depression. In this study, we investigated the genetic structure of two translocated populations of the critically endangered fire-bellied toad Bombina bombina at its north western distribution edge using supposedly neutral genetic markers (variation in the mitochondrial control region and microsatellites) as well as a marker under selection (major histocompatibility complex (MHC) genes). While one of the newly established populations showed the typical genetic composition of surrounding populations, the other was extremely diverged without clear affinity to its putative source. In this population we detected a profound impact of allochthonous individuals: 100% of the analyzed individuals exhibited a highly divergent mitochondrial haplotype which was otherwise found in Austria. 83% of them were also assigned to Austria by the analysis of microsatellites. Interestingly, for the adaptive marker (MHC) local alleles were predominant in this population, while only very few alleles were shared with the Austrian population. Probably Mendelian inheritance has reshuffled genotypes such that adaptive local alleles are maintained (here, MHC), while presumably neutral allochthonous alleles dominate at other loci. The release of allochthonous individuals generally increased the genetic variability of the affected population without wiping out locally adaptive genotypes. Thus, outbreeding depression might be less apparent than sometimes thought and natural selection appears strong enough to maintain locally adaptive alleles, at least in functionally important immune system genes. KW - Bombina bombina KW - Microsatellites KW - MHC KW - Mitochondrial DNA KW - Population management KW - Translocation Y1 - 2012 U6 - https://doi.org/10.1016/j.limno.2012.08.008 SN - 0075-9511 VL - 42 IS - 4 SP - 291 EP - 298 PB - Elsevier CY - Jena ER - TY - JOUR A1 - Silva-Iturriza, Adriana A1 - Ketmaier, Valerio A1 - Tiedemann, Ralph T1 - Prevalence of avian haemosporidian parasites and their host fidelity in the central Philippine islands JF - PARASITOLOGY INTERNATIONAL N2 - We examined the prevalence and host fidelity of avian haemosporidian parasites belonging to the genera Haemoproteus, Leucocytozoon and Plasmodium in the central Philippine islands by sampling 23 bird families (42 species). Using species-specific PCR assays of the mitochondrial cytochrome b gene (471 base pairs, bp), we detected infections in 91 of the 215 screened individuals (42%). We also discriminated between single and multiple infections. Thirty-one infected individuals harbored a single Haemoproteus lineage (14%), 18 a single Leucocytozoon lineage (8%) and 12 a single Plasmodium lineage (6%). Of the 215 screened birds, 30 (14%) presented different types of multiple infections. Intrageneric mixed infections were generally more common (18 Haemoproteus/Haemoproteus, 3 Leucocytozoon/Leucocytozoon, and 1 Plasmodium/Plasmodium) than intergeneric mixed infections (7 Haemoproteus/Leucocytozoon and 1 Haemoproteus/Leucocytozoon/Plasmodium). We recovered 81 unique haemosporidian mitochondrial haplotypes. These clustered in three strongly supported monophyletic clades that correspond to the three haemosporidian genera. Related lineages of Haemoproteus and Leucocytozoon were more likely to derive from the same host family than predicted by chance; however, this was not the case for Plasmodium. These results indicate that switches between host families are more likely to occur in Plasmodium. We conclude that Haemoproteus has undergone a recent diversification across well-supported host-family specific clades, while Leucocytozoon shows a longer association with its host(s). This study supports previous evidence of a higher prevalence and stronger host-family specificity of Haemoproteus and Leucocytozoon compared to Plasmodium. (C) 2012 Elsevier Ireland Ltd. All rights reserved. KW - Haemoproteus KW - Leucocytozoon KW - Plasmodium KW - Cytochrome b KW - Parasite-host association KW - Prevalence KW - Birds KW - Mixed infections Y1 - 2012 U6 - https://doi.org/10.1016/j.parint.2012.07.003 SN - 1383-5769 VL - 61 IS - 4 SP - 650 EP - 657 PB - ELSEVIER IRELAND LTD CY - CLARE ER - TY - JOUR A1 - Pavesi, Laura A1 - Deidun, Alan A1 - De Matthaeis, Elvira A1 - Tiedemann, Ralph A1 - Ketmaier, Valerio T1 - Mitochondrial DNA and microsatellites reveal significant divergence in the beachflea Orchestia montagui (Talitridae: Amphipoda) JF - Aquatic sciences : research across boundaries N2 - Talitrids are semiterrestrial crustacean amphipods inhabiting sandy and rocky beaches; they generally show limited active dispersal over long distances. In this study we assessed levels of population genetic structure and variability in the talitrid amphipod Orchestia montagui, a species strictly associated to stranded decaying heaps of the seagrass Posidonia oceanica. The study is based on six populations (153 individuals) and covers five basins of the Mediterranean Sea (Tyrrhenian, Ionian, Adriatic, Western and Eastern basins). Samples were screened for polymorphisms at a fragment of the mitochondrial DNA (mtDNA) coding for the cytochrome oxidase subunit I gene (COI; 571 base pairs) and at eight microsatellite loci. MtDNA revealed a relatively homogeneous haplogroup, which clustered together the populations from the Western, Tyrrhenian and Eastern basins, but not the populations from the Adriatic and Ionian ones; microsatellites detected two clusters, one including the Adriatic and Ionian populations, the second grouping all the others. We found a weak geographic pattern in the genetic structuring of the species, with a lack of isolation by distance at either class of markers. Results are discussed in terms of probability of passive dispersal over long distances through heaps of seagrass. KW - Orchestia montagui KW - mtDNA KW - Microsatellites KW - Mediterranean Sea KW - Spatial genetic variation Y1 - 2012 U6 - https://doi.org/10.1007/s00027-012-0250-y SN - 1015-1621 VL - 74 IS - 3 SP - 587 EP - 596 PB - Springer CY - Basel ER - TY - CHAP A1 - Balderjahn, Ingo A1 - Peyer, Mathias ED - Corsten, Hans ED - Roth, Stefan T1 - Soziales Konsumbewusstsein: Skalenentwicklung und –validierung T2 - Nachhaltigkeit – Unternehmerisches Handeln in globaler Verantwortung Y1 - 2012 SN - 978-3-8349-3179-5 SP - 93 EP - 112 PB - Springer Gabler CY - Wiesbaden ER - TY - CHAP A1 - Kilian, Sven Thorsten ED - Bauer, Lydia ED - Reinke, Kristin T1 - Alte neue Wut: Affektbearbeitungsstrategien in Eros e Priapo und Quer pasticciaccio brutto de via Merulana von Carlo Emilio Gadda T2 - Wut – zerstörerische Kraft und kreatives Potential. Emotionalität in Literatur und Sprache T2 - Colère - force destructive et potentiel créatif. L'émotivté dans la littérature et le langage Y1 - 2012 SN - 978-3-86596-386-4 SP - 239 EP - 258 PB - Frank & Timme CY - Berlin ER - TY - THES A1 - Kilian, Sven Thorsten T1 - Die Szene des Erzählens BT - Ereignishaftes Sprechen in Bagatelles pour un massacre, Guignol’s band und Féerie pour une autre fois von Louis-Ferdinand Céline N2 - Der französische Schriftsteller Céline ist als Person umstritten, und seine literarischen Texte sind schwer auf den Begriff zu bringen. Vor allem an der Schnittstelle von Pamphlet und Roman stellen sich ästhetische Fragen, die von ethischen nicht zu trennen sind. Antisemitismus und Avantgarde? Was für viele Interpreten nicht zusammengehören darf, scheint in Céline eine groteske Synthese gefunden zu haben. Zeitlebens bedient der Autor die Maske des Monsters, und das nicht nur in seinen Hetzschriften. Das Pamphlet und der Roman liegen dabei auf ein- und derselben Entwicklungslinie: Célines berühmter ›Stil‹ ist nichts anderes als eine ästhetische Strategie, die Selbstinszenierung und Narration auf einen Nenner bringt. Die literaturwissenschaftliche Analyse ist hier mehr als Funktionsbeschreibung. Sie seziert das Monster. Y1 - 2012 SN - 978-3-7705-5438-6 PB - Fink CY - München ER - TY - JOUR A1 - Berner, Elisabeth T1 - "Erst wusste ich nicht, was tun …" BT - Das Tagebuch des Dawid Rubinowicz JF - Vielheit und Einheit der Germanistik weltweit Y1 - 2013 SN - 978-3-631-63211-6 IS - 11 SP - 189 EP - 203 PB - Lang CY - Frankfurt am Main ER - TY - BOOK A1 - Plattner, Hasso A1 - Zeier, Alexander T1 - In-Memory Data Management BT - Ein Wendepunkt für Unternehmensanwendungen N2 - Nach 50 Jahren erfolgreicher Entwicklunghat die Business-IT einen neuenWendepunkt erreicht. Hier zeigen die Autoren erstmalig, wieIn-Memory Computing dieUnternehmensprozesse künftig verändern wird. Bisher wurden Unternehmensdaten aus Performance-Gründen auf verschiedene Datenbanken verteilt: Analytische Datenresidieren in Data Warehouses und werden regelmäßig mithilfe transaktionaler Systeme synchronisiert. Diese Aufspaltung macht flexibles Echtzeit-Reporting aktueller Daten unmöglich. Doch dank leistungsfähigerMulti-Core-CPUs, großer Hauptspeicher, Cloud Computing und immerbesserer mobiler Endgeräte lassen die Unternehmen dieses restriktive Modell zunehmend hinter sich. Die Autoren stellen Techniken vor, die eine analytische und transaktionale Verarbeitung in Echtzeit erlauben und so dem Geschäftsleben neue Wege bahnen. Y1 - 2012 SN - 978-3-8349-4378-1 PB - Springer CY - Wiesbaden ER - TY - JOUR A1 - Wischer, Ilse ED - Bergs, Alexander ED - Brinton, Laurel J. T1 - History of english historical linguistica BT - germany and the german-speaking countries JF - English Historical Linguistics. Volume 2 (Handbücher zur Sprach- und Kommunikationswissenschaft / Handbooks of Linguistics and Communication Science) Y1 - 2012 SN - 978-3-11214-670-5 SP - 1325 EP - 1340 PB - de Gruyter CY - Mouton ER - TY - JOUR A1 - Heimann, Heinz-Dieter T1 - Bilder machen Geschichte BT - Unterwegs mit abweichenden Stadtgeschichten JF - König macht Stadt : Preußens und andere Einflüsse auf der historischen Stadtkerne in Land Brandenburg Y1 - 2012 SN - 978-3-00-039489-8 SP - 13 EP - 19 PB - Brandenburgische Universitätsdruckerei, Verlagsgesellschaft Potsdam mbH CY - Potsdam ER - TY - JOUR A1 - Bütow, Sascha T1 - Vom König neu gestaltet - vom Magistrat treu verwaltet BT - Stadtumbau und Herrschaft in Beeskow wärend des 18. Jahrhunderts JF - König macht Stadt : Preußens und andere Einflüsse auf der historischen Stadtkerne in Land Brandenburg Y1 - 2012 SN - 978-3-00-039489-8 SP - 33 EP - 40 PB - Brandenburgische Universitätsdruckerei, Verlagsgesellschaft Potsdam mbH CY - Potsdam ER - TY - JOUR A1 - Eichenberg, Helga A1 - Bütow, Sascha T1 - Herzog macht Stadt BT - Ansprüche und Wirklichkeiten des Städtebaus in Doberlug im 17. Jahrhundert JF - König macht Stadt : Preußens und andere Einflüsse auf der historischen Stadtkerne in Land Brandenburg Y1 - 2012 SN - 978-3-00-039489-8 SP - 57 EP - 64 PB - Brandenburgische Universitätsdruckerei, Verlagsgesellschaft Potsdam mbH CY - Potsdam ER - TY - JOUR A1 - Bütow, Sascha T1 - Stadtbrand und Festungsschleifung BT - wie Peitz im 18. Jahrhundert neu entstand JF - König macht Stadt : Preußens und andere Einflüsse auf der historischen Stadtkerne in Land Brandenburg Y1 - 2012 SN - 978-3-00-039489-8 SP - 79 EP - 62 PB - Brandenburgische Universitätsdruckerei, Verlagsgesellschaft Potsdam mbH CY - Potsdam ER - TY - JOUR A1 - Luksch, Tobias T1 - Friedrichs Städtebauförderung in Treuenbrietzen 1775 - 1785 JF - König macht Stadt : Preußens und andere Einflüsse auf der historischen Stadtkerne in Land Brandenburg Y1 - 2012 SN - 978-3-00-039489-8 SP - 89 EP - 96 PB - Brandenburgische Universitätsdruckerei, Verlagsgesellschaft Potsdam mbH CY - Potsdam ER - TY - JOUR A1 - Kroll, Alexander A1 - Krause, Tobias A1 - Vogel, Dominik A1 - Proeller, Isabella T1 - Was bestimmt die Reformbereitschaft von Führungskräften in der Ministerialverwaltung? JF - Verwaltung & Management : VM ; Zeitschrift für moderne Verwaltung N2 - Bestehende Forschung hat gezeigt, dass die Reformbereitschaft von Führungskräften eine wichtige Voraussetzung für die erfolgreiche Umsetzung von Veränderungsprojekten ist. Dieser Artikel geht der Frage nach, wie erklärt werden kann, warum einige Führungskräfte in der öffentlichen Verwaltung reformbereiter sind als andere. Er greift dabei auf eine Führungskräftebefragung aus dem Jahr 2010 zurück, die auf den Einschätzungen von 351 Verwaltungsmanagern aus der Ministerialverwaltung von Bund und Ländern basiert. Eine statistische Analyse dieser Daten kommt zu dem Ergebnis, dass die typische reformbereite Führungskraft intrinsisch motiviert ist, auf eine aufgabenorientierte Führung setzt sowie Arbeitserfahrung außerhalb der öffentlichen Verwaltung und keine juristische Ausbildung besitzt. Sie arbeitet auf oberer Hierarchieebene, ist jedoch eher mit Fach- als mit Führungsaufgaben beschäftigt. Der Artikel vertieft und erläutert diese Befunde sowie deren Implikationen für die Verwaltungspraxis. KW - Reformbereitschaft KW - Führung KW - Ministerialverwaltung Y1 - 2012 U6 - https://doi.org/10.5771/0947-9856-2012-2-75 SN - 0947-9856 (print & online) VL - 18 IS - 2 SP - 75 EP - 80 PB - Nomos CY - Baden-Baden ER - TY - JOUR A1 - Kraume, Anne T1 - Ex-islados : Construcciones de ida y vuelta entre la isla y el continente Y1 - 2012 SN - 978-8-48-489670-8 ER - TY - THES A1 - Schubert, Jan T1 - Die Handelskooperation zwischen der Europäischen Union und den AKP-Staaten und deren Vereinbarkeit mit dem GATT T2 - Erlanger Schriften zum öffentlichen Recht Y1 - 2012 SN - 978-3-631-63696-1 VL - 3 PB - Lang CY - Frankfurt am Main ER - TY - THES A1 - Iro, Andrea T1 - Mainstreaming climate change adaptation into development assistance "what it shapes and what it takes" : an analysis of policy, practice and implications with evidence from german official development assistance T2 - Studien zur internationalen Umweltpolitik Y1 - 2012 SN - 978-3-643-90180-4 VL - 14 PB - LIT Verl. CY - Zürich ER - TY - THES A1 - Villalobs-Jimenez, Alonso T1 - Small-forest holders and community-based organizations: analyzing perceptions of confidence in land tenure security and trust in potential REDD counterparts in Central America Y1 - 2012 CY - Potsdam ER -