@misc{13748,
  author       = {{Milder, Christoph}},
  title        = {{{Externe Stimuli zur Geschäftsmodell-Ideengenerierung: Ein Experimenteller Ansatz}}},
  year         = {{2019}},
}

@inbook{32157,
  author       = {{Karsten, Andrea}},
  booktitle    = {{Praxishandbuch Schreibdidaktik. Übungen zur Vermittlung wissenschaftlicher Schreibkompetenzen}},
  editor       = {{Wymann, Christian}},
  pages        = {{158 -- 163}},
  publisher    = {{Barbara Budrich}},
  title        = {{{Blätterwald zur Positionierung in akademischen Texten}}},
  year         = {{2019}},
}

@article{15723,
  abstract     = {{RbInSe2 is attracting growing interest as a secondary semiconductor compound in Cu(In,Ga)Se2-based solar cells by virtue of the recent investigations on absorber post-deposition treatments with alkali metal salts that have resulted in significant efficiency improvements. However, the detection of the RbInSe2 phase on the surface of chalcopyrite absorbers is very challenging due to its nanometric thickness and the limited information available about its fundamental properties. In this context, this work expounds a detailed analysis of the vibrational properties of RbInSe2 that combines first-principle calculations with multiwavelength Raman scattering spectroscopy and provides a methodology for the detection and identification of very thin layers of this material employing solely optical measurements. As a result, here, we present the classification of the different vibrational modes together with the fingerprint Raman spectra of RbInSe2 thin films measured under five different excitations (close to and far from resonance). The employment of a 442 nm excitation wavelength is found to be the most adequate strategy for the detection and characterization of the RbInSe2 phase in view of its resonance with the band gap of the material and its low penetration depth. Additionally, the purity of the deposited thin films as well as the possible influence of the subjacent layers on the Raman spectra of the compound are also investigated by analyzing the presence of secondary phases and by measuring RbInSe2 thin films deposited onto Mo-coated soda-lime glass, respectively. These results set the basis for the future evaluation of the suitability of Raman spectroscopy as a fast and nondestructive characterization technique for the reliable identification and characterization of the nanometric layers of RbInSe2 in Cu(In,Ga)Se2-based solar cells.}},
  author       = {{Guc, Maxim and Kodalle, Tim and Kormath Madam Raghupathy, Ramya and Mirhosseini, Hossein and Kühne, Thomas and Becerril-Romero, Ignacio and Pérez-Rodríguez, Alejandro and Kaufmann, Christian A. and Izquierdo-Roca, Victor}},
  issn         = {{1932-7447}},
  journal      = {{The Journal of Physical Chemistry C}},
  pages        = {{1285--1291}},
  title        = {{{Vibrational Properties of RbInSe2: Raman Scattering Spectroscopy and First-Principle Calculations}}},
  doi          = {{10.1021/acs.jpcc.9b08781}},
  year         = {{2019}},
}

@article{13230,
  abstract     = {{The behavior of alkali atom point defects in polycrystalline CuInSe2 is studied. In this work, three grain boundary models, one coherent twin boundary and two twin boundaries with dislocation cores, are considered. Total energy calculations show that all alkali metals tend to segregate at the grain boundaries. In addition, the segregation of alkali atoms is more pronounced at the grain boundaries with the dislocation cores. The diffusion of alkali metals along and near grain boundaries is studied as well. The results show that the diffusion of alkali atoms in the grain boundary models is faster than within the bulk. In addition, the ion exchange between Na and Rb atoms at the grain boundaries leads to the Rb enrichment at the grain boundaries and the increase of the Na concentration in the bulk. While the effects of Na and Rb point defects on the electronic structure of the grain boundary with the anion-core dislocation are similar, Rb atoms passivate the grain boundary with the cation-core dislocation more effectively than Na. This can explain the further improvement of the solar cell performance after the RbF-postdeposition treatment.}},
  author       = {{ Chugh, Manjusha and Kühne,  Thomas D. and Mirhosseini, Hossein}},
  journal      = {{ACS Applied Materials & Interfaces}},
  number       = {{16}},
  pages        = {{14821−14829}},
  publisher    = {{American Chemical Society}},
  title        = {{{Diffusion of Alkali Metals in Polycrystalline CuInSe2 and Their Role in the Passivation of Grain Boundaries}}},
  doi          = {{10.1021/acsami.9b02158}},
  volume       = {{11}},
  year         = {{2019}},
}

@article{15726,
  abstract     = {{The behavior of alkali atom point defects in polycrystalline CuInSe2 is studied. In this work, three grain boundary models, one coherent twin boundary and two twin boundaries with dislocation cores, are considered. Total energy calculations show that all alkali metals tend to segregate at the grain boundaries. In addition, the segregation of alkali atoms is more pronounced at the grain boundaries with the dislocation cores. The diffusion of alkali metals along and near grain boundaries is studied as well. The results show that the diffusion of alkali atoms in the grain boundary models is faster than within the bulk. In addition, the ion exchange between Na and Rb atoms at the grain boundaries leads to the Rb enrichment at the grain boundaries and the increase of the Na concentration in the bulk. While the effects of Na and Rb point defects on the electronic structure of the grain boundary with the anion-core dislocation are similar, Rb atoms passivate the grain boundary with the cation-core dislocation more effectively than Na. This can explain the further improvement of the solar cell performance after the RbF-postdeposition treatment.}},
  author       = {{Chugh, Manjusha and Kühne, Thomas and Mirhosseini, S. Hossein}},
  issn         = {{1944-8244}},
  journal      = {{ACS Applied Materials & Interfaces}},
  pages        = {{14821--14829}},
  title        = {{{Diffusion of Alkali Metals in Polycrystalline CuInSe2 and Their Role in the Passivation of Grain Boundaries}}},
  doi          = {{10.1021/acsami.9b02158}},
  year         = {{2019}},
}

@article{15725,
  abstract     = {{Adaptive kinetic Monte Carlo simulation (aKMC) is employed to study the dynamics and the diffusion of point defects in the CuInSe2 lattice. The aKMC results show that lighter alkali atoms can diffuse into the CuInSe2 grains, whereas the diffusion of heavier alkali atoms is limited to the Cu-poor region of the absorber. The key difference between the diffusion of lighter and heavier alkali elements is the energy barrier of the ion exchange between alkali interstitial atoms and Cu. For lighter alkali atoms like Na, the interstitial diffusion and the ion-exchange mechanism have comparable energy barriers. Therefore, Na interstitial atoms can diffuse into the grains and replace Cu atoms in the CuInSe2 lattice. In contrast to Na, the ion-exchange mechanism occurs spontaneously for heavier alkali atoms like Rb and the further diffusion of these atoms depends on the availability of Cu vacancies. The outdiffusion of alkali substitutional atoms from the grains results in the formation of Cu vacancies which in turn increases the hole concentration in the absorber. In this respect, Na is more efficient than Rb due to the higher concentration of Na substitutional defects in the CuInSe2 grains.}},
  author       = {{Kormath Madam Raghupathy, Ramya and Kühne, Thomas and Henkelman, Graeme and Mirhosseini, Hossein}},
  issn         = {{2513-0390}},
  journal      = {{Advanced Theory and Simulations}},
  title        = {{{Alkali Atoms Diffusion Mechanism in CuInSe            2            Explained by Kinetic Monte Carlo Simulations}}},
  doi          = {{10.1002/adts.201900036}},
  year         = {{2019}},
}

@inproceedings{15332,
  abstract     = {{Artificial intelligence (AI) has the potential for far-reaching – in our opinion – irreversible changes.
They range from effects on the individual and society to new societal and social issues. The question arises
as to how students can learn the basic functioning of AI systems, what areas of life and society are affected
by these and – most important – how their own lives are affected by these changes. Therefore, we are developing and evaluating school materials for the German ”Science Year AI”. It can be used for students of all
school types from the seventh grade upwards and will be distributed to about 2000 schools in autumn with
the support of the Federal Ministry of Education and Research. The material deals with the following aspects
of AI: Discussing everyday experiences with AI, how does machine learning work, historical development
of AI concepts, difference between man and machine, future distribution of roles between man and machine,
in which AI world do we want to live and how much AI would we like to have in our lives. Through an
accompanying evaluation, high quality of the technical content and didactic preparation is achieved in order
to guarantee the long-term applicability in the teaching context in the different age groups and school types.
In this paper, we describe the current state of the material development, the challenges arising, and the results
of tests with different classes to date. We also present first ideas for evaluating the results.}},
  author       = {{Schlichtig, Michael and Opel, Simone Anna and Budde, Lea and Schulte, Carsten}},
  booktitle    = {{ISSEP 2019 - 12th International conference on informatics in schools: Situation, evaluation and perspectives, Local Proceedings}},
  editor       = {{Jasutė, Eglė and Pozdniakov, Sergei}},
  isbn         = {{978-9925-553-27-3}},
  keywords     = {{Artificial Intelligence, Machine Learning, Teaching Material, Societal Aspects, Ethics. Social Aspects, Science Year, Simulation Game}},
  location     = {{Lanarca}},
  pages        = {{65 -- 73}},
  title        = {{{Understanding Artificial Intelligence – A Project for the Development of Comprehensive Teaching Material}}},
  volume       = {{12}},
  year         = {{2019}},
}

@inproceedings{15643,
  author       = {{Opel, Simone Anna and Schlichtig, Michael and Schulte, Carsten}},
  booktitle    = {{WiPSCE}},
  pages        = {{11:1--11:2}},
  publisher    = {{ACM}},
  title        = {{{Developing Teaching Materials on Artificial Intelligence by Using a Simulation Game (Work in Progress)}}},
  year         = {{2019}},
}

@misc{32431,
  author       = {{Tönsing, Johanna}},
  booktitle    = {{Grundschulunterricht Deutsch 3 (2019)}},
  pages        = {{46}},
  title        = {{{Daniel Napp: Das schlaue Buch vom Büchermachen}}},
  year         = {{2019}},
}

@article{19300,
  author       = {{Mäck, Markus and Caylak, Ismail and Edler, Philipp and Freitag, Steffen and Hanss, Michael and Mahnken, Rolf and Meschke, Günther and Penner, Eduard}},
  issn         = {{0936-7195}},
  journal      = {{GAMM-Mitteilungen}},
  title        = {{{Optimization with constraints considering polymorphic uncertainties}}},
  doi          = {{10.1002/gamm.201900005}},
  year         = {{2019}},
}

@article{30926,
  author       = {{Sun, Jingjiang and Rust, Tarik and Kuckling, Dirk}},
  issn         = {{1022-1336}},
  journal      = {{Macromolecular Rapid Communications}},
  keywords     = {{Materials Chemistry, Polymers and Plastics, Organic Chemistry}},
  number       = {{22}},
  publisher    = {{Wiley}},
  title        = {{{Light‐Responsive Serinol‐Based Polyurethane Nanocarrier for Controlled Drug Release}}},
  doi          = {{10.1002/marc.201900348}},
  volume       = {{40}},
  year         = {{2019}},
}

@article{23859,
  abstract     = {{<p>The preparation, characterization and degradation properties of novel light-degradable bromocoumarin functionalized polycarbonates were investigated in the present work.</p>}},
  author       = {{Müller, Ann-Kathrin and Jung, Dimitri and Sun, Jingjiang and Kuckling, Dirk}},
  issn         = {{1759-9954}},
  journal      = {{Polymer Chemistry}},
  pages        = {{721--733}},
  publisher    = {{RSC}},
  title        = {{{Synthesis and characterization of light-degradable bromocoumarin functionalized polycarbonates}}},
  doi          = {{10.1039/c9py01405e}},
  volume       = {{11}},
  year         = {{2019}},
}

@phdthesis{33992,
  author       = {{Musiol, Marie-Luise}},
  title        = {{{Körper, Macht und Raum. Begehrensstrukturen in der mittelalterlichen Kleinepik (=Diss. masch.). [derzeit in Überarbeitung für den Druck]}}},
  year         = {{2019}},
}

@inbook{33995,
  author       = {{Musiol, Marie-Luise}},
  booktitle    = {{Prägnantes Erzählen (Brevitas 1 – BmE Sonderheft), (online: https://ojs.uni-oldenburg.de/ojs/index.php/bme/issue/view/7)}},
  editor       = {{Dimpel, Friedrich Michael and Wagner, Silvan}},
  pages        = {{383--410}},
  title        = {{{Raum und Figur. Effekte erzählerischer Arrangements in der 'Frauentreue'}}},
  year         = {{2019}},
}

@article{20686,
  abstract     = {{Die Philosophiegeschichte, die heute gelehrt wird präsentiert sich als ein Kanon, der von "großen Männern" dominiert wird. Doch das ist nicht richtig und vor allem, es war nicht immer so. Es gab großartige und einflussreiche Denkerinnen, von Hildegard von Bingen bis Hannah Arendt und Edith Stein, "in allen Ländern und zu allen Zeiten", wie der aufgeklärte Historiograph Jakob Brucker 1745 in seiner Philosophiegeschichte schrieb. }},
  author       = {{Hagengruber, Ruth}},
  journal      = {{philosophie Magazin}},
  keywords     = {{women philosophers, stolen history, Ruth Hagengruber}},
  number       = {{13}},
  pages        = {{8--14}},
  title        = {{{Die gestohlene Geschichte}}},
  year         = {{2019}},
}

@phdthesis{34167,
  author       = {{Riebler, Heinrich}},
  title        = {{{Efficient parallel branch-and-bound search on FPGAs using work stealing and instance-specific designs}}},
  doi          = {{10.17619/UNIPB/1-830}},
  year         = {{2019}},
}

@book{34141,
  editor       = {{Josting, Petra and Kruse, Iris}},
  publisher    = {{kopaed}},
  title        = {{{Karen-Susan Fessel. Bielefelder Poet in Residence 2018 / Paderborner Kinderliteraturtage 2019}}},
  year         = {{2019}},
}

@article{15493,
  author       = {{Hagengruber, Ruth Edith}},
  issn         = {{0930-6633}},
  journal      = {{Konsens}},
  keywords     = {{Interview, Europe, Women, Diversity}},
  pages        = {{43--44}},
  publisher    = {{Deutscher Akademikerinnenbund}},
  title        = {{{Frauen aus der Mitte Deutschlands}}},
  year         = {{2019}},
}

@article{13549,
  author       = {{Hagengruber, Ruth Edith}},
  issn         = {{0026-9662}},
  journal      = {{British Journal for the History of Philosophy. Vol. 27}},
  number       = {{4}},
  publisher    = {{Routledge}},
  title        = {{{Women Philosophers in Early Modern Philosophy}}},
  doi          = {{10.1080/09608788.2019.1610861}},
  year         = {{2019}},
}

@article{34303,
  author       = {{Elgabarty, Hossam and Kaliannan, Naveen Kaliannan and Kühne, Thomas}},
  issn         = {{2045-2322}},
  journal      = {{Scientific Reports}},
  keywords     = {{Multidisciplinary}},
  number       = {{1}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Enhancement of the local asymmetry in the hydrogen bond network of liquid water by an ultrafast electric field pulse}}},
  doi          = {{10.1038/s41598-019-46449-5}},
  volume       = {{9}},
  year         = {{2019}},
}