@misc{SchatzOhlendorfBusseetal.2013, author = {Schatz, Juliane and Ohlendorf, Bernd and Busse, Peter and Pelz, Gerrit and Dolch, Dietrich and Teubner, Jens and Encarnacao, Jorge A. and M{\"u}hle, Ralf-Udo and Fischer, M. and Hoffmann, Bernd and Kwasnitschka, Linda and Balkema-Buschmann, Anne and Mettenleiter, Thomas Christoph and M{\"u}ller, T. and Freuling, Conrad M.}, title = {Twenty years of active bat rabies surveillance in Germany}, series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe}, number = {533}, issn = {1866-8364}, doi = {10.25932/publishup-41514}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-415140}, pages = {12}, year = {2013}, abstract = {In Germany, active bat rabies surveillance was conducted between 1993 and 2012. A total of 4546 oropharyngeal swab samples from 18 bat species were screened for the presence of EBLV-1- , EBLV-2- and BBLV-specific RNA. Overall, 0 center dot 15\% of oropharyngeal swab samples tested EBLV-1 positive, with the majority originating from Eptesicus serotinus. Interestingly, out of seven RT-PCR-positive oropharyngeal swabs subjected to virus isolation, viable virus was isolated from a single serotine bat (E. serotinus). Additionally, about 1226 blood samples were tested serologically, and varying virus neutralizing antibody titres were found in at least eight different bat species. The detection of viral RNA and seroconversion in repeatedly sampled serotine bats indicates long-term circulation of the virus in a particular bat colony. The limitations of random-based active bat rabies surveillance over passive bat rabies surveillance and its possible application of targeted approaches for future research activities on bat lyssavirus dynamics and maintenance are discussed.}, language = {en} } @misc{PonceSchererBoekstegersetal.2019, author = {Ponce, Carol Barahona and Scherer, Dominique and Boekstegers, Felix and Garate-Calderon, Valentina and Jenab, Mazda and Aleksandrova, Krasimira and Katzke, Verena and Weiderpass, Elisabete and Bonet, Catalina and Moradi, Tahereh and Fischer, Krista and Bossers, Willem and Brenner, Hermann and Sch{\"o}ttker, Ben and Holleczek, Bernd and Hveem, Kristian and Eklund, Niina and Voelker, Uwe and Waldenberger, Melanie and Bermejo, Justo Lorenzo}, title = {Arsenic and gallbladder cancer risk}, series = {International journal of cancer}, volume = {146}, journal = {International journal of cancer}, number = {9}, publisher = {Wiley}, address = {Hoboken}, issn = {0020-7136}, doi = {10.1002/ijc.32837}, pages = {2648 -- 2650}, year = {2019}, language = {en} } @article{BeerenwinkelSingLengaueretal.2005, author = {Beerenwinkel, Niko and Sing, Tobias and Lengauer, Thomas and Rahnenfuhrer, Joerg and Roomp, Kirsten and Savenkov, Igor and Fischer, Roman and Hoffmann, Daniel and Selbig, Joachim and Korn, Klaus and Walter, Hauke and Berg, Thomas and Braun, Patrick and Faetkenheuer, Gerd and Oette, Mark and Rockstroh, Juergen and Kupfer, Bernd and Kaiser, Rolf and Daeumer, Martin}, title = {Computational methods for the design of effective therapies against drug resistant HIV strains}, year = {2005}, abstract = {The development of drug resistance is a major obstacle to successful treatment of HIV infection. The extraordinary replication dynamics of HIV facilitates its escape from selective pressure exerted by the human immune system and by combination drug therapy. We have developed several computational methods whose combined use can support the design of optimal antiretroviral therapies based on viral genomic data}, language = {en} } @article{SchallGossnerHeinrichsetal.2017, author = {Schall, Peter and Gossner, Martin M. and Heinrichs, Steffi and Fischer, Markus and Boch, Steffen and Prati, Daniel and Jung, Kirsten and Baumgartner, Vanessa and Blaser, Stefan and B{\"o}hm, Stefan and Buscot, Francois and Daniel, Rolf and Goldmann, Kezia and Kaiser, Kristin and Kahl, Tiemo and Lange, Markus and M{\"u}ller, J{\"o}rg Hans and Overmann, J{\"o}rg and Renner, Swen C. and Schulze, Ernst-Detlef and Sikorski, Johannes and Tschapka, Marco and T{\"u}rke, Manfred and Weisser, Wolfgang W. and Wemheuer, Bernd and Wubet, Tesfaye and Ammer, Christian}, title = {The impact of even-aged and uneven-aged forest management on regional biodiversity of multiple taxa in European beech forests}, series = {Journal of applied ecology : an official journal of the British Ecological Society}, volume = {55}, journal = {Journal of applied ecology : an official journal of the British Ecological Society}, number = {1}, publisher = {Wiley}, address = {Hoboken}, issn = {0021-8901}, doi = {10.1111/1365-2664.12950}, pages = {267 -- 278}, year = {2017}, abstract = {1. For managed temperate forests, conservationists and policymakers favour fine-grained uneven-aged (UEA) management over more traditional coarse-grained even-aged (EA) management, based on the assumption that within-stand habitat heterogeneity enhances biodiversity. There is, however, little empirical evidence to support this assumption. We investigated for the first time how differently grained forest management systems affect the biodiversity of multiple above- and below-ground taxa across spatial scales. 2. We sampled 15 taxa of animals, plants, fungi and bacteria within the largest contiguous beech forest landscape of Germany and classified them into functional groups. Selected forest stands have been managed for more than a century at different spatial grains. The EA (coarse-grained management) and UEA (fine-grained) forests are comparable in spatial arrangement, climate and soil conditions. These were compared to forests of a nearby national park that have been unmanaged for at least 20years. We used diversity accumulation curves to compare -diversity for Hill numbers D-0 (species richness), D-1 (Shannon diversity) and D-2 (Simpson diversity) between the management systems. Beta diversity was quantified as multiple-site dissimilarity. 3. Gamma diversity was higher in EA than in UEA forests for at least one of the three Hill numbers for six taxa (up to 77\%), while eight showed no difference. Only bacteria showed the opposite pattern. Higher -diversity in EA forests was also found for forest specialists and saproxylic beetles. 4. Between-stand -diversity was higher in EA than in UEA forests for one-third (all species) and half (forest specialists) of all taxa, driven by environmental heterogeneity between age-classes, while -diversity showed no directional response across taxa or for forest specialists. 5. Synthesis and applications. Comparing EA and uneven-aged forest management in Central European beech forests, our results show that a mosaic of different age-classes is more important for regional biodiversity than high within-stand heterogeneity. We suggest reconsidering the current trend of replacing even-aged management in temperate forests. Instead, the variability of stages and stand structures should be increased to promote landscape-scale biodiversity.}, language = {en} } @article{HeinzeBochFischeretal.2011, author = {Heinze, Eric and Boch, Steffen and Fischer, Markus and Hessenm{\"o}ller, Dominik and Klenk, Bernd and M{\"u}ller, J{\"o}rg and Prati, Daniel and Schulze, Ernst-Detlef and Seele, Carolin and Socher, Stephanie and Halle, Stefan}, title = {Habitat use of large ungulates in northeastern Germany in relation to forest management}, series = {Forest ecology and management}, volume = {261}, journal = {Forest ecology and management}, number = {2}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0378-1127}, doi = {10.1016/j.foreco.2010.10.022}, pages = {288 -- 296}, year = {2011}, abstract = {Estimating large herbivore density has been a major area of research in recent decades. Previous studies monitoring ungulate density, however, focused mostly on determining animal abundance, and did not interpret animal distribution in relation to habitat parameters. We surveyed large ungulates in the Biodiversity Exploratory Schorfheide-Chorin using faecal pellet group counts. This allowed us to explore the link between relative ungulate abundance, habitat use, and browsing damage on trees in a region with several types of forest, including unharvested and age-class beech forests, as well as age-class pine forests. Our results demonstrate that roe deer and fallow deer relative abundance is negatively correlated with large tree cover, and positively correlated with the cover of small shrubs (Rubus spec., Vaccinium spec.), and winter food supply. Habitat use of roe deer and fallow deer, as estimated by counting faecal pellet groups, revealed a preference for mature pine forests, and avoidance of deciduous forests. This differential habitat use is explained by different distributions of high quality food resources during winter. The response of deer to understory cover differed between roe deer and fallow deer at high cover percentages. The amount of browsing damage we observed on coniferous trees was not consistent with the relative deer abundance. Browsing damage was consistently higher on most deciduous trees, except for beech saplings which sustained less damage when roe deer density was low. Because roe deer is a highly selective feeder, it was reported to affect tree diversity by feeding only on trees with high nutritional value. Consequently, we propose that managing the number of all deer species by hunting is necessary to allow successful forest regeneration. Such an adjustment to deer numbers would need to account for both current tree diversity and alternative food resources. Our findings may be applicable to other forest landscapes in northeastern Germany including mature pine stands and differently harvested deciduous forests.}, language = {en} } @misc{Fischer2018, author = {Fischer, Bernd}, title = {William Hiscott. Saul Ascher. Berliner Aufkl{\"a}rer. Eine philosophiehistorische Darstellung / [rezensiert von] Bernd Fischer}, series = {PaRDES : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e. V.}, journal = {PaRDES : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e. V.}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-417952}, pages = {252 -- 256}, year = {2018}, language = {de} } @article{SreeKeresztesMuellerRoeberetal.2015, author = {Sree, K. Sowjanya and Keresztes, Aron and M{\"u}ller-R{\"o}ber, Bernd and Brandt, Ronny and Eberius, Matthias and Fischer, Wolfgang and Appenroth, Klaus-J.}, title = {Phytotoxicity of cobalt ions on the duckweed Lemna minor - Morphology, ion uptake, and starch accumulation}, series = {Chemosphere : chemistry, biology and toxicology as related to environmental problems}, volume = {131}, journal = {Chemosphere : chemistry, biology and toxicology as related to environmental problems}, publisher = {Elsevier}, address = {Oxford}, issn = {0045-6535}, doi = {10.1016/j.chemosphere.2015.03.008}, pages = {149 -- 156}, year = {2015}, abstract = {Cobalt (Co2+) inhibits vegetative growth of Lemna minor gradually from 1 mu M to 100 mu M. Fronds accumulated up to 21 mg Co2+ g(-1) dry weight at 10 mu M external Co2+ indicating hyperaccumulation. Interestingly, accumulation of Co2+ did not decrease the iron (Fe) content in fronds, highlighting L. minor as a suitable system for studying effects of Co2+ undisturbed by Fe deficiency symptoms unlike most other plants. Digital image analysis revealed the size distribution of fronds after Co2+ treatment and also a reduction in pigmentation of newly formed daughter fronds unlike the mother fronds during the 7-day treatment. Neither chlorophyll nor photosystem II fluorescence changed significantly during the initial 4 d, indicating effective photosynthesis. During the later phase of the 7-day treatment, however, chlorophyll content and photosynthetic efficiency decreased in the Co2+-treated daughter fronds, indicating that Co2+ inhibits the biosynthesis of chlorophyll rather than leading to the destruction of pre-existing pigment molecules. In addition, during the first 4 d of Co2+ treatment starch accumulated in the fronds and led to the transition of chloroplasts to chloro-amyloplasts and amylo-chloroplasts, while starch levels strongly decreased thereafter. (C) 2015 Elsevier Ltd. All rights reserved.}, language = {en} } @misc{ThulinKrahMeyeretal.2018, author = {Thulin, Mirjam and Krah, Markus and Meyer, Michael A. and Schorsch, Ismar and Brodt, Eliezer and Sariel, Eliezer and Yedidya, Asaf and Esther, Solomon and Kessler, Samuel J. and Bratkin, Dimitri and Sax, Benjamin E. and Stair, Rose and Ariel, Yaakov S. and Weidner, Daniel and Ebert, Sophia and Martini, Annett and Fischer, Bernd and Th{\"u}ne, Eva-Maria and Bock, Dennis and Engelmann, Jonas and Aust, Cornelia and Walter, Nancy}, title = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien = Cultures of Wissenschaft des Judentums at 200}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e. V.}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e. V.}, number = {24}, editor = {Krah, Markus and Thulin, Mirjam and Pick, Bianca}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-440-1}, issn = {1614-6492}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-414943}, pages = {280}, year = {2018}, abstract = {PaRDeS, the journal of the German Association for Jewish Studies, aims at exploring the fruitful and multifarious cultures of Judaism as well as their relations to their environment within diverse areas of research. In addition, the journal promotes Jewish Studies within academic discourse and reflects on its historic and social responsibilities.}, language = {en} }