Naturwissenschaftliche Fakultät

 

Neueste Zugänge

  • Sieland, F.; Schneider, J.; Lippmann, T.; Bahnemann, D.W. (Bellingham, WA : S P I E - International Society for Optical Engineering, 2016)
    In the focus of this study, mixtures of commercially available TiO2 powders were created and their photocatalytic activity concerning the acetaldehyde degradation in the gas phase was tested. Further, the lifetime of the ...
  • Taffa, D.H.; Dillert, R.; Ulpe, A.C.; Bauerfeind, K.C.L.; Bredow, T.; Bahnemann, D.W.; Wark, M. (Bellingham, WA : S P I E - International Society for Optical Engineering, 2017)
    Solar-assisted water splitting using photoelectrochemical cells (PECs) is one of the promising pathways for the production of hydrogen for renewable energy storage. The nature of the semiconductor material is the primary ...
  • Massai, Diana; Bolesani, Emiliano; Diaz, Diana R.; Kropp, Christina; Kempf, Henning; Halloin, Caroline; Martin, Ulrich; Braniste, Tudor; Isu, Giuseppe; Harms, Vanessa; Morbiducci, Umberto; Dräger, Gerald; Zweigerdt, Robert (London : Nature Publishing Group, 2017)
    Controlled large-scale production of human pluripotent stem cells (hPSCs) is indispensable for their envisioned clinical translation. Aiming at advanced process development in suspension culture, the sensitivity of hPSC ...
  • Turner, S.; Mikutta, R.; Meyer-Stüve, S.; Guggenberger, G.; Schaarschmidt, F.; Lazar, C.S.; Dohrmann, R.; Schippers, A. (Lausanne : Frontiers Research Foundation, 2017)
    Along a long-term ecosystem development gradient, soil nutrient contents and mineralogical properties change, therefore probably altering soil microbial communities. However, knowledge about the dynamics of soil microbial ...
  • Busse, Friedricke; Bartkiewicz, Annette; Terefe-Ayana, Diro; Niepold, Frank; Schleusner, Yvonne; Flath, Kerstin; Sommerfeldt-Impe, Nicole; Lübeck, Jens; Strahwald, Josef; Tacke, Eckhard; Hofferbert, Hans-Reinhard; Linde, Marcus; Przetakiewicz, Jaroslaw; Debener, Thomas (St. Paul, MN : American Phytopathological Society, 2017)
    Synchytrium endobioticum is an obligate biotrophic fungus that causes wart diseases in potato. Like other species of the class Chytridiomycetes, it does not form mycelia and its zoospores are small, approximately 3 μm in ...
  • Harting, Tatjana P.; Stubbendorff, Mandy; Hammer, Susanne C.; Schadzek, Patrik; Ngezahayo, Anaclet; Escobar, Hugo Murua; Nolte, Ingo (San Francisco : Public Library of Science, 2017)
    Targeting mitochondrial energy metabolism is a novel approach in cancer research and can be traced back to the description of the Warburg effect. Dichloroacetate, a controversially discussed subject of many studies in ...
  • Wangai, Peter Waweru; Burkhard, Benjamin; Kruse, Marion; Müller, Felix (Bonn : Universitaet Bonn, 2017)
    Inadequacies in the indication of cultural ecosystem services (CES) are a hindrance in assessing their comprehensive impacts on human wellbeing. Similarly, uncertainties about the quantity and quality of CES, in real time ...
  • Bhattacharyya, A.; Campbell, K.M.; Kelly, S.D.; Roebbert, Y.; Weyer, S.; Bernier-Latmani, R.; Borch, T. (London : Nature Publishing Group, 2017)
    Historically, it is believed that crystalline uraninite, produced via the abiotic reduction of hexavalent uranium (U (VI)) is the dominant reduced U species formed in low-temperature uranium roll-front ore deposits. Here ...
  • Urmann, K.; Modrejewski, J.; Scheper, T.; Walter, J.-G. (Berlin : Walter de Gruyter, 2017)
    Aptamers are promising alternative binders that can substitute antibodies in various applications. Due to the advantages of aptamers, namely their high affinity, specificity and stability, along with the benefits originating ...
  • Hinrichs, Martin; Fleck, Alexander T.; Biedermann, Eline; Ngo, Ngoc S.; Schreiber, Lukas; Schenk, Manfred K. (Lausanne : Frontiers Research Foundation, 2017)
    Silicon (Si) promotes the formation of Casparian bands (CB) in rice and reduces radial oxygen loss (ROL). Further transcriptomic approaches revealed several candidate genes involved in the Si-induced formation of CB such ...
  • Zhao, H.-B.; Kikuchi, T.; Ngezahayo, Anaclet; White, T.W. (Heidelberg : Springer Verlag, 2006)
    Gap junctions play a critical role in hearing and mutations in connexin genes cause a high incidence of human deafness. Pathogenesis mainly occurs in the cochlea, where gap junctions form extensive networks between non-sensory ...
  • Pangalos, Maria; Bintig, Willem; Schlingmann, Barbara; Feyerabend, Frank; Witte, Frank; Begandt, Daniela; Heisterkamp, Alexander; Ngezahayo, Anaclet (Heidelberg : Springer Verlag, 2011)
    Whole-cell patch-clamp analysis revealed a resting membrane potential of −60 mV in primary osteoblasts and in the MG-63 osteoblast-like cells. Depolarization-induced action potentials were characterized by duration of 60 ...
  • Weiß, Daniel; Gebensleben, Tim; Diestel, Lisa; Alphei, Lukas; Becker, Verena; Becker, Jörg August (Heidelberg : Springer Verlag, 2011)
    Dynamic hexagonal spreading patterns of small silicon droplets on the basal plane (001) of quartz were observed by video microscopy. A detailed analysis of the hexagonal triple line demonstrates that the patterns show ...
  • Konietschke, Frank; Hothorn, Ludwig A.; Brunner, Edgar (Bethesda, MD : Institute of Mathematical Statistics (IMS), 2012)
    We study simultaneous rank procedures for unbalanced designs with independent observations. The hypotheses are formulated in terms of purely nonparametric treatment effects. In this context, we derive rank-based multiple ...
  • Albert, Christian; Neßhöver, Carsten; Schröter, Matthias; Wittmer, Heidi; Bonn, Aletta; Burkhard, Benjamin; Dauber, Jens; Döring, Ralf; Fürst, Christine; Grunewald, Karsten; Haase, Dagmar; Hansjürgens, Bernd; Hauck, Jennifer; Hinzmann, Mandy; Koellner, Thomas; Plieninger, Tobias; Rabe, Sven-Erik; Ring, Irene; Spangenberg, Joachim H.; Stachow, Ulrich; Wüstemann, Henry; Görg, Christoph (München : Oekom - Gesellschaft fuer Oekologische Kommunikation mbH, 2017)
    We present options for a National Ecosystem Assessment in Germany (NEA-DE) that could inform decision-makers on the state and trends of ecosystems and ecosystem services. Characterizing a NEA-DE, we argue that its ...
  • Tashjian, Tommy F.; Lin, Ida; Belt, Verena; Cafarelli, Tiziana M.; Godoy, Veronica G. (Lausanne : Frontiers Media Sa, 2017)
    In Escherichia coli the highly conserved DNA damage regulated dinB gene encodes DNA Polymerase IV (DinB), an error prone specialized DNA polymerase with a central role in stress-induced mutagenesis. Since DinB is the DNA ...
  • Bischoff, N.; Mikutta, R.; Shibistova, O.; Puzanov, A.; Silanteva, M.; Grebennikova, A.; Fuß, R.; Guggenberger, G. (Göttingen : Copernicus GmbH, 2017)
    Macro-aggregates especially in agricultural steppe soils are supposed to play a vital role for soil organic carbon (OC) stabilization at a decadal timescale. While most research on soil OC stabilization in steppes focused ...
  • Hughes, Ery C.; Neave, David A.; Dobson, Katherine J.; Withers, Philip J.; Edmonds, Marie (Amsterdam : Elsevier B.V., 2017)
    Peralkaline rhyolites are volatile-rich magmas that typically erupt in continental rift settings. The high alkali and halogen content of these magmas results in viscosities two to three orders of magnitude lower than in ...
  • Köbe, Theresa; Witte, A.Veronica; Schnelle, Ariane; Tesky, Valetina A.; Pantel, Johannes; Schuchardt, Jan-Philipp; Hahn, Andreas; Bohlken, Jens; Grittner, Ulrike; Flöel, Agnes (Lausanne : Frontiers Media Sa, 2017)
    In healthy older adults, resveratrol supplementation has been shown to improve long-term glucose control, resting-state functional connectivity (RSFC) of the hippocampus, and memory function. Here, we aimed to investigate ...
  • Kressel, Gaby; Willers, Janina; Kohrs, Heike; Zimmermann, Andrea; Klement, Stephan; Dienel, Angelika; Hahn, Andreas (s.l. : Advanced Research Journals, 2016)
    Traditional use, chemical constituents, and results of prior animal studies indicate alleviating effects of Opuntiaficus-indica flowers extract on subsyndromalfatigue symptoms in humans 50 healthy subjects of either gender ...

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