Auflistung Forschungseinrichtungen nach Titel

Sortiert nach: Sortierung: Ergebnisse:

  • Pandemics, policy, and pluralism: A Feyerabend-inspired perspective on COVID-19 
    Bschir, Karim; Lohse, Simon (Dordrecht [u.a.] : Springer Science + Business Media B.V, 2022)
    We analyse insufficient epistemic pluralism and associated problems in science-based policy advice during the COVID-19 pandemic drawing on specific arguments in Paul Feyerabend’s philosophy. Our goal is twofold: to deepen ...
  • Parameterizing neural networks for disease classification 
    Bahra, Guryash; Wiese, Lena (Hoboken, NJ : Blackwell Publishing Ltd, 2019)
    Neural networks are one option to implement decision support systems for health care applications. In this paper, we identify optimal settings of neural networks for medical diagnoses: The study involves the application ...
  • The partisan politics of the penal–welfare nexus: a quantitative analysis of party influence on the relationship between penal and welfare policies 
    Staff, Helge; Wenzelburger, Georg (Cambridge : Cambridge Univ. Press, 2021)
    Evidence of a link between the retrenchment of the welfare state and the expansion of the penal state has sparked a debate about the existence of a nexus. In this study, we critically explore this link by focusing on ...
  • Path-resolved electron transport in a triangular triple quantum dot system 
    Kotzian, Monika (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2016)
    [no abstract]
  • Pb-free Cs3Bi2I9 perovskite as a visible-light-active photocatalyst for organic pollutant degradation 
    Bresolin, Bianca-Maria; Günnemann, Carsten; Bahnemann, Detlef W.; Sillanpää, Mika (Basel : MDPI, 2020)
    In our work, we employed Cs3Bi2I9 as a visible-light-active photocatalyst, synthesized with a low-temperature solvothermal method. The morphological and structural properties of the as-prepared perovskite were investigated, ...
  • Pediatric solid organ injury - frequency of abdominal imaging is determined by the treating department 
    Zimmermann, Peter; Schmidt, Torben; Nelson, Jana; Gosemann, Jan-Hendrik; Bassler, Stefan; Stahmeyer, Jona T.; Hirsch, Franz Wolfgang; Lacher, Martin; Zeidler, Jan (Baltimore, Md. : Lippincott Williams & Wilkins, 2020)
    To investigate the use of abdominal CT scanning in the management of pediatric blunt abdominal trauma in pediatric and non-pediatric departments.In this observational cohort study, anonymized data were extracted from 2 ...
  • Peer review’s irremediable flaws: Scientists’ perspectives on grant evaluation in Germany 
    Barlösius, Eva; Paruschke, Laura; Philipps, Axel (Oxford : Oxford Univ. Press, 2023)
    Peer review has developed over time to become the established procedure for assessing and assuring the scientific quality of research. Nevertheless, the procedure has also been variously criticized as conservative, biased, ...
  • A perturbative expansion scheme for supermembrane and matrix theory 
    Lechtenfeld, Olaf; Nicolai, Hermann (Berlin, Heidelberg : Springer, 2022)
    We reconsider the supermembrane in a Minkowski background and in the light-cone gauge as a one-dimensional gauge theory of area preserving diffeomorphisms (APDs). Keeping the membrane tension T as an independent parameter ...
  • Perturbative linearization of supersymmetric Yang-Mills theory 
    Ananth, Sudarshan; Lechtenfeld, Olaf; Malcha, Hannes; Nicolai, Hermann; Pandey, Chetan; Pant, Saurabh (Berlin [u.a.] : Springer, 2020)
    Supersymmetric gauge theories are characterized by the existence of a transformation of the bosonic fields (Nicolai map) such that the Jacobi determinant of the transformation equals the product of the Matthews-Salam-Seiler ...
  • Phase extraction for laser interferometry in space : phase readout schemes and optical testing 
    Schwarze, Thomas S. (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    This thesis was carried out in the area of gravitational physics, specifically in the fields of gravitational wave astronomy and gravimetry. Both fields do or will make use of satellite missions. The planned gravitational ...
  • Phenotypic drug screening in a human fibrosis model identified a novel class of antifibrotic therapeutics 
    Gerckens, Michael; Schorpp, Kenji; Pelizza, Francesco; Wögrath, Melanie; Reichau, Kora; Ma, Huilong; Dworsky, Armando-Marco; Sengupta, Arunima; Stoleriu, Mircea Gabriel; Heinzelmann, Katharina; Merl-Pham, Juliane; Irmler, Martin; Alsafadi, Hani N.; Trenkenschuh, Eduard; Sarnova, Lenka; Jirouskova, Marketa; Frieß, Wolfgang; Hauck, Stefanie M.; Beckers, Johannes; Kneidinger, Nikolaus; Behr, Jürgen; Hilgendorff, Anne; Hadian, Kamyar; Lindner, Michael; Königshoff, Melanie; Eickelberg, Oliver; Gregor, Martin; Plettenburg, Oliver; Yildirim, Ali Önder; Burgstaller, Gerald (Washington, DC [u.a.] : Assoc., 2021)
    Fibrogenic processes instigate fatal chronic diseases leading to organ failure and death. Underlying biological processes involve induced massive deposition of extracellular matrix (ECM) by aberrant fibroblasts. We subjected ...
  • Phosphotyrosine couples peptide binding and SHP2 activation via a dynamic allosteric network 
    Marasco, Michelangelo; Kirkpatrick, John; Nanna, Vittoria; Sikorska, Justyna; Carlomagno, Teresa (Gotenburg : Research Network of Computational and Structural Biotechnology (RNCSB), 2021)
    SHP2 is a ubiquitous protein tyrosine phosphatase, whose activity is regulated by phosphotyrosine (pY)-containing peptides generated in response to extracellular stimuli. Its crystal structure reveals a closed, auto-inhibited ...
  • Photoassociation of 40Ca at high laser intensities 
    Dahlke, Veit (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)
    In this thesis I present the results of photoassociation measurements in ensembles of atomic calcium over an intensity range of below 1 W/cm2 up to 600 W/cm2. The temperature of the atoms was reduced to 1 μK by laser and ...
  • Photocatalytic H2 Production from Naphthalene by Various TiO2 Photocatalysts : Impact of Pt Loading and Formation of Intermediates 
    Al-Madanat, Osama; AlSalka, Yamen; Dillert, Ralf; Bahnemann, Detlef W. (Basel : MDPI, 2021)
    This work presents a comparative study of the efficiency of two commercial TiO2 photocatalysts, Aeroxide P25 (ATiO2) and Sachtleben Hombikat UV100 (HTiO2), in H2 production from an aqueous solution of naphthalene. The TiO2 ...
  • Physical modelling of arctic coastlines-progress and limitations 
    Korte, Sophia; Gieschen, Rebekka; Stolle, Jacob; Goseberg, Nils (Basel : MDPI AG, 2020)
    Permafrost coastlines represent a large portion of the world's coastal area and these areas have become increasingly vulnerable in the face of climate change. The predominant mechanism of coastal erosion in these areas has ...
  • Planar Polymer Optical Waveguide with Metal-Organic Framework Coating for Carbon Dioxide Sensing 
    Zheng, Lei; Keppler, Nils; Zhang, Huajun; Behrens, Peter; Roth, Bernhard (Weinheim : Wiley, 2022)
    An easily fabricated gas sensor based on planar polymer optical waveguides with an integrated zeolite imidazole framework-8 (ZIF-8) thin film is presented for carbon dioxide detection and sensing. The planar optical ...
  • Planar structures for two-color, single-beam magneto-optical traps 
    Bondza, Saskia (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)
    The exploration of quantum physics has heralded a new era of quantum sensors with improved measurement precision compared to conventional systems. Quantum sensors based on alkaline-earth atoms offer a particular high ...
  • Plant-based oral care product exhibits antibacterial effects on different stages of oral multispecies biofilm development in vitro 
    Kommerein, Nadine; Weigel, Almut Johanna; Stiesch, Meike; Doll, Katharina (London : BioMed Central, 2021)
    Background: Excessive biofilm formation on surfaces in the oral cavity is amongst the main reasons for severe infection development like periodontitis and peri-implantitis. Mechanical biofilm removal as well as the use of ...
  • Plasmon localization by adatoms in gold atomic wires on Si(775) 
    Mamiyev, Z.; Tegenkamp, C.; Pfnür, H. (Bristol : IOP Publ., 2021)
    Self-organized gold chains on vicinal Si(111) surfaces represent prototype examples of quasi-one-dimensional objects that are stabilized by hybridization with Si surface states. Their plasmons contain important information ...
  • Polymer Optical Waveguide Sensor Based on Fe-Amino-Triazole Complex Molecular Switches 
    Khan, Muhammad Shaukat; Farooq, Hunain; Wittmund, Christopher; Klimke, Stephen; Lachmayer, Roland; Renz, Franz; Roth, Bernhard (Basel : MDPI, 2021)
    We report on a polymer-waveguide-based temperature sensing system relying on switchable molecular complexes. The polymer waveguide cladding is fabricated using a maskless lithographic optical system and replicated onto ...

Suche im Repositorium


Durchblättern

Mein Nutzer/innenkonto

Nutzungsstatistiken