@article{7010, author = {{Debus, J. and Kudlacik, D. and Sapega, V. F. and Shamirzaev, T. S. and Yakovlev, D. R. and Reuter, Dirk and Wieck, A. D. and Waag, A. and Bayer, M.}}, issn = {{1063-7834}}, journal = {{Physics of the Solid State}}, number = {{8}}, pages = {{1611--1617}}, publisher = {{Pleiades Publishing Ltd}}, title = {{{Basic Requirements of Spin-Flip Raman Scattering on Excitonic Resonances and Its Modulation through Additional High-Energy Illumination in Semiconductor Heterostructures}}}, doi = {{10.1134/s1063783418080036}}, volume = {{60}}, year = {{2018}}, } @article{7021, author = {{Zhukov, E. A. and Kirstein, E. and Smirnov, D. S. and Yakovlev, D. R. and Glazov, M. M. and Reuter, Dirk and Wieck, A. D. and Bayer, M. and Greilich, A.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, publisher = {{American Physical Society (APS)}}, title = {{{Spin inertia of resident and photoexcited carriers in singly charged quantum dots}}}, doi = {{10.1103/physrevb.98.121304}}, volume = {{98}}, year = {{2018}}, } @article{8521, author = {{Euler, Dieter and Sloane, Peter F. E. and Collenberg, Michèle and Daniel, D. and Jansen, E.A. and Jenert, Tobias and Meier, Karin and Menke, I. and Schröder, Helmut}}, journal = {{Wirtschaftspädagogisches Forum}}, publisher = {{Eusl Verlag}}, title = {{{Erfahrungen im Aufbau von Transferagenturen zur Förderung eines datenbasierten kommunalen Bildungsmanagements.}}}, volume = {{62}}, year = {{2018}}, } @inproceedings{9992, abstract = {{State-of-the-art industrial compact high power electronic packages require copper-copper interconnections with larger cross sections made by ultrasonic bonding. In comparison to aluminium-copper, copper-copper interconnections require increased normal forces and ultrasonic power, which might lead to substrate damage due to increased mechanical stresses. One option to raise friction energy without increasing vibration amplitude between wire and substrate or bonding force is the use of two-dimensional vibration. The first part of this contribution reports on the development of a novel bonding system that executes two-dimensional vibrations of a tool-tip to bond a nail- like pin onto a copper substrate. Since intermetallic bonds only form properly when surfaces are clean, oxide free and activated, the geometries of tool-tip and pin were optimised using finite element analysis. To maximize the area of the bonded annulus the distribution of normal pressure was optimized by varying the convexity of the bottom side of the pin. Second, a statistical model obtained from an experimental parameter study shows the influence of different bonding parameters on the bond result. To find bonding parameters with the minimum number of tests, the experiments have been planned using a D-optimal experimental design approach.}}, author = {{Dymel, Collin and Eichwald, Paul and Schemmel, Reinhard and Hemsel, Tobias and Brökelmann, Michael and Hunstig, Matthias and Sextro, Walter}}, booktitle = {{(Proceedings of 7th Electronics System-Integration Technology Conference, Dresden, Germany)}}, keywords = {{ultrasonic wire-bonding, bond-tool design, parameter identification, statistical engineering}}, pages = {{1--6}}, title = {{{Numerical and statistical investigation of weld formation in a novel two-dimensional copper-copper bonding process}}}, year = {{2018}}, } @article{3921, abstract = {{Bottom-up patterning techniques allow for the creation of surfaces with ordered arrays of nanoscale features on large areas. Two bottom-up techniques suitable for the formation of regular nanopatterns on different length scales are nanosphere lithography (NSL) and block copolymer (BCP) lithography. In this paper it is shown that NSL and BCP lithography can be combined to easily design hierarchically nanopatterned surfaces of different materials. Nanosphere lithography is used for the pre-patterning of surfaces with antidots, i.e. hexagonally arranged cylindrical holes in thin films of Au, Pt and TiO2 on SiO2, providing a periodic chemical and topographical contrast on the surface suitable for templating in subsequent BCP lithography. PS-b-PMMA BCP is used in the second self-assembly step to form hexagonally arranged nanopores with sub-20 nm diameter within the antidots upon microphase separation. To achieve this the microphase separation of BCP on planar surfaces is studied, too, and it is demonstrated for the first time that vertical BCP nanopores can be formed on TiO2, Au and Pt films without using any neutralization layers. To explain this the influence of surface energy, polarity and roughness on the microphase separation is investigated and discussed along with the wetting state of BCP on NSL-pre-patterned surfaces. The presented novel route for the creation of advanced hierarchical nanopatterns is easily applicable on large-area surfaces of different materials. This flexibility makes it suitable for a broad range of applications, from the morphological design of biocompatible surfaces for life science to complex pre-patterns for nanoparticle placement in semiconductor technology.}}, author = {{Brassat, Katharina and Kool, Daniel and Bürger, Julius and Lindner, Jörg}}, issn = {{2040-3364}}, journal = {{Nanoscale}}, number = {{21}}, pages = {{10005--10017}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Hierarchical nanopores formed by block copolymer lithography on the surfaces of different materials pre-patterned by nanosphere lithography}}}, doi = {{10.1039/c8nr01397g}}, volume = {{10}}, year = {{2018}}, } @inproceedings{3930, author = {{Brassat, Katharina and Taube, A. and Kool, Daniel and Tasche, L. and Hoyer, K.P. and Schaper, Mirko and Lindner, Jörg}}, location = {{Warsaw, Poland}}, title = {{{Ti-6Al-4V alloy: 3D printing of lightweight implants and nanopatterning by self-assembly}}}, year = {{2018}}, } @article{4356, author = {{Guo, Zhongyi and Chen, Xianzhong and Zentgraf, Thomas}}, issn = {{0022-3727}}, journal = {{Journal of Physics D: Applied Physics}}, number = {{15}}, publisher = {{IOP Publishing}}, title = {{{Editorial for the theories and applications of metasurfaces}}}, doi = {{10.1088/1361-6463/aab3b6}}, volume = {{51}}, year = {{2018}}, } @inproceedings{4375, abstract = {{We present a peer-to-peer network that supports the efficient processing of orthogonal range queries $R=\bigtimes_{i=1}^{d}[a_i,\,b_i]$ in a $d$-dimensional point space.\\ The network is the same for each dimension, namely a distance halving network like the one introduced by Naor and Wieder (ACM TALG'07). We show how to execute such range queries using $\mathcal{O}\left(2^{d'}d\,\log m + d\,|R|\right)$ hops (and the same number of messages) in total. Here $[m]^d$ is the ground set, $|R|$ is the size and $d'$ the dimension of the queried range. Furthermore, if the peers form a distributed network, the query can be answered in $\mathcal{O}\left(d\,\log m + d\,\sum_{i=1}^{d}(b_i-a_i+1)\right)$ communication rounds. Our algorithms are based on a mapping of the Hilbert Curve through $[m]^d$ to the peers.}}, author = {{Benter, Markus and Knollmann, Till and Meyer auf der Heide, Friedhelm and Setzer, Alexander and Sundermeier, Jannik}}, booktitle = {{Proceedings of the 4th International Symposium on Algorithmic Aspects of Cloud Computing (ALGOCLOUD)}}, keywords = {{Distributed Storage, Multi-Dimensional Range Queries, Peer-to-Peer, Hilbert Curve}}, location = {{Helsinki}}, title = {{{A Peer-to-Peer based Cloud Storage supporting orthogonal Range Queries of arbitrary Dimension}}}, doi = {{10.1007/978-3-030-19759-9_4}}, year = {{2018}}, } @techreport{5008, abstract = {{This study analyzes the impact of transfer pricing on multinational enterprises’ R&D investment decisions. Specifically, I examine the effects of two commonly used contract designs to exchange and develop intangible assets across group affiliates: licensing and cost sharing agreements. Whilst serving as a tool to allocate taxable income between group affiliates, the economic implications of licensing and cost sharing agreements differ. Whereas licensing agreements provide for a sharing rule on the intangible’s profits, cost sharing agreements on the other hand provide a sharing rule on R&D development costs. This difference matters when firms simultaneously use internal transfer prices to allocate taxable income and provide local management with sufficient investment incentives. Using a multiple-agent, moral hazard investment framework I model a multinational firm with comparable group affiliates in two countries that delegates the R&D investment decision to a local risk and effort averse affiliate manager. The results suggest that the optimal contract not only depends on available tax benefits, but also on R&D investment and manager specific characteristics. A licensing agreement provides management with larger incentives to invest in R&D mitigating agency concerns associated with R&D. On the other hand, using a cost sharing agreement the firm can cater different risk preferences among managers potentially increasing investment. The arm’s length principle however may distort an efficient allocation of R&D costs when using a cost sharing agreement.}}, author = {{Bornemann, Tobias}}, title = {{{Do Transfer Pricing Rules Distort R&D Investment Decisions?}}}, volume = {{No. 2018-02}}, year = {{2018}}, } @article{6505, author = {{Smirnov, D. S. and Zhukov, E. A. and Kirstein, E. and Yakovlev, D. R. and Reuter, Dirk and Wieck, A. D. and Bayer, M. and Greilich, A. and Glazov, M. M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{12}}, publisher = {{American Physical Society (APS)}}, title = {{{Theory of spin inertia in singly charged quantum dots}}}, doi = {{10.1103/physrevb.98.125306}}, volume = {{98}}, year = {{2018}}, } @proceedings{10591, editor = {{Abiteboul, S. and Arenas, M. and Barceló, P. and Bienvenu, M. and Calvanese, D. and David, C. and Hull, R. and Hüllermeier, Eyke and Kimelfeld, B. and Libkin, L. and Martens, W. and Milo, T. and Murlak, F. and Neven, F. and Ortiz, M. and Schwentick, T. and Stoyanovich, J. and Su, J. and Suciu, D. and Vianu, V. and Yi, K.}}, number = {{1}}, pages = {{1--29}}, title = {{{Research Directions for Principles of Data Management}}}, volume = {{7}}, year = {{2018}}, } @article{16038, author = {{Schäfer, D. and Hüllermeier, Eyke}}, journal = {{Machine Learning}}, number = {{5}}, pages = {{903--941}}, title = {{{Dyad ranking using Plackett-Luce models based on joint feature representations}}}, volume = {{107}}, year = {{2018}}, } @inproceedings{31946, author = {{Nührenbörger, M. and Bönig, D. and Häsel-Weide, Uta and Korff, N. and Scherer, P.}}, booktitle = {{Beiträge zum Mathematikunterricht 2018. Vorträge zur Mathematikdidaktik und zur Schnittstelle Mathematik/Mathematikdidaktik auf der gemeinsamen Jahrestagung der GDM und DMV}}, editor = {{In:, Fachgruppe Didaktik der Mathematik der Universität Paderborn}}, pages = {{103--104}}, title = {{{Inklusiver Mathematikunterricht - vernetzt zwischen Mathematikdidaktik und Sonderpädagogik}}}, year = {{2018}}, } @inproceedings{34110, author = {{Hagengruber, Ruth Edith}}, booktitle = {{Proceedings of the XXIII World Congress of Philosophy Vol. 29}}, pages = {{57--62}}, title = {{{Good Philosophy for a Good Life! How Marie de Gournay (1565-1645) and Emilie du Châtelet (1706-1749) Criticized the Canon and Argued for Women’s Concern}}}, year = {{2018}}, } @inbook{33214, author = {{Ulrich, Tanja and Marks, D}}, booktitle = {{ Sprach- und Bildungshorizonte. Wahrnehmen - Beschreiben - Erweitern. Kongressband des 33. Bundeskongresses der Deutschen Gesellschaft für Sprachheilpädagogik (dgs)}}, editor = {{ Jungmann, T and Gierschner, B and Meindl, M and Sallat, S}}, pages = {{239--245}}, publisher = {{Idstein: Schulz Kirchner}}, title = {{{ Wortschatzsammler im Unterricht. Erfolgreiches Lernen von Fachwörtern durch die Adaption der lexikalischen Strategietherapie}}}, year = {{2018}}, } @inproceedings{35096, author = {{Burkhart, C and D, Weyrich and Magyar, Balázs and Sauer, B}}, location = {{Stuttgart}}, pages = {{197--218}}, title = {{{Experimental Determination and Comparison of the Contact Temperature of Radial Shaft Seals and its Derived Tribological System}}}, year = {{2018}}, } @inproceedings{35803, author = {{Laubenstein, Désirée and Scheer, D.}}, location = {{Würzburg}}, title = {{{Schulentwicklung und Schulleitung – Führung mit Rahmen}}}, year = {{2018}}, } @inbook{48563, author = {{Jacke, Christoph and Gödde, Jonas and Nösner, Dominik}}, booktitle = {{Bid Data und Musik. Jahrbuch für Musikwirtschafts- und Musikkulturforschung.}}, editor = {{Ahlers, Michael and Grünewald-Schukalla, Lorenz and Lücke, Martin and Rauch, Matthias}}, pages = {{213--216}}, title = {{{Abschlussbericht zum 2. Summer Institute der Gesellschaft für Musikwirtschafts- und Musikkulturforschung “Developments for Musicpreneurs: 14. – 20. September 2016, Porto, Portugal".}}}, volume = {{1}}, year = {{2018}}, } @article{49130, abstract = {{Die Habilitationsschrift des Psychopathologen Wolfgang Blankenburg thematisiert die ‚Grundstörung‘ in symptomarmen Schizophrenien, die das Korrelat zur ‚natürlichen Selbstverständlichkeit‘ des gesunden Lebensvollzugs darstellt. Für die Phänomenologie Husserlscher Provenienz ist diese von besonderer methodischer und inhaltlicher Bedeutung. Mein Beitrag zeigt auf, wie die Problematik der Selbstverständlichkeit als Kernthema von Husserls Phänomenologie gelesen werden kann, vor welche Herausforderungen sie sowohl die Phänomenologie als auch die Psychopathologie und Psychotherapie stellt und wie sich beide Ansätze wechselseitig befruchten können, d. h. wie durch eine Zusammenschau der Disziplinen die Phänomenologie mit anthropologisch-lebensweltlichen und die Psychopathologie und Psychotherapie um existenzielle Aspekten bereichert werden kann.}}, author = {{Philippi, Martina}}, journal = {{InterCultural Philosophy}}, keywords = {{Alltag, Wolfgang Blankenburg, Erkenntnistheorie, Edmund Husserl, Phänomenologie, Psychopathologie, Selbstverständlichkeit, Weltvertrauen}}, pages = {{58--82}}, title = {{{Der ‚Verlust der natürlichen Selbstverständlichkeit‘ in Phänomenologie und Psychopathologie}}}, doi = {{10.11588/ICP.2018.1.48066}}, volume = {{1}}, year = {{2018}}, } @article{53191, abstract = {{

This paper is the first in a series of two dedicated to the study of period relations of the type L ( 1 2 + k , Π ) ∈ ( 2 π i ) d ⋅ k Ω ( − 1 ) k \bf Q ( Π ) , 1 2 + k critical , \begin{equation*} L\Big (\frac {1}{2}+k,\Pi \Big )\;\in \;(2\pi i)^{d\cdot k}\Omega _{(-1)^k}\textrm {\bf Q}(\Pi ),\quad \frac {1}{2}+k\;\text {critical}, \end{equation*} for certain automorphic representations Π \Pi of a reductive group G . G. In this paper we discuss the case G = G L ( n + 1 ) × G L ( n ) . G=\mathrm {GL}(n+1)\times \mathrm {GL}(n). The case G = G L ( 2 n ) G=\mathrm {GL}(2n) is discussed in part two. Our method is representation theoretic and relies on the author’s recent results on global rational structures on automorphic representations. We show that the above period relations are intimately related to the field of definition of the global representation Π \Pi under consideration. The new period relations we prove are in accordance with Deligne’s Conjecture on special values of L L -functions, and the author expects this method to apply to other cases as well.

}}, author = {{Januszewski, Fabian}}, issn = {{0002-9947}}, journal = {{Transactions of the American Mathematical Society}}, keywords = {{Applied Mathematics, General Mathematics}}, number = {{9}}, pages = {{6547--6580}}, publisher = {{American Mathematical Society (AMS)}}, title = {{{On period relations for automorphic 𝐿-functions I}}}, doi = {{10.1090/tran/7527}}, volume = {{371}}, year = {{2018}}, }