@misc{37540,
  booktitle    = {{Gender}},
  editor       = {{Weber, Jutta and Lengersdorf, Diana}},
  number       = {{3/19}},
  title        = {{{Gender, Technik und Politik 4.0. Über digitalen Kapitalismus, disruptive Technologien und neue Regime der Unsicherheit. Schwerpunktheft der Zeitschrift „Gender“, Jg. 11(3/19)}}},
  year         = {{2019}},
}

@article{23705,
  abstract     = {{Complexity of products and systems is increasing through digitalization, interdisciplinarity as well as high technology maturity and new business models. In consequence, new product development (NPD) projects need to manage and satisfy a large number of requirements from a broad range of stakeholders. Yet, NPD projects are often delayed due to requirement changes. In this paper, a new method for analyzing requirement change propagation is presented. The method is based on the assessment of requirement interrelations structured in a requirements structure matrix by a modified page-rank algorithm. By the method, a high number of strongly interrelated requirements can be analyzed in an efficient manner. Additionally, higher-level interrelations as well as the relative weights of requirements are also incorporated in the analysis. Hereby, an efficient holistic approach towards the analysis of requirement change propagation is proposed.}},
  author       = {{Gräßler, Iris and Thiele, Henrik and Oleff, Christian and Scholle, Philipp and Schulze, Veronika}},
  issn         = {{2220-4342}},
  journal      = {{Proceedings of the Design Society: International Conference on Engineering Design}},
  location     = {{Delft, The Netherlands, 5. - 8. Aug. 2019}},
  number       = {{1}},
  pages        = {{3681--3690}},
  publisher    = {{Cambride University Press}},
  title        = {{{Method for Analysing Requirement Change Propagation based on a Modified Pagerank Algorithm}}},
  doi          = {{10.1017/dsi.2019.375}},
  volume       = {{1}},
  year         = {{2019}},
}

@article{28982,
  author       = {{Wildt, Eugenia and Rohlfing, Katharina and Scharlau, Ingrid}},
  issn         = {{1664-1078}},
  journal      = {{Frontiers in Psychology}},
  title        = {{{The Role of Saliency in Learning First Words}}},
  doi          = {{10.3389/fpsyg.2019.01150}},
  year         = {{2019}},
}

@inbook{41419,
  author       = {{Uppenkamp, Vera and Sarah-Luise, Weßler}},
  booktitle    = {{Miteinander am Tisch. Tische als Ort sozialer Utopien}},
  editor       = {{Pithan, Annebelle and Wuckelt, Agnes}},
  isbn         = {{978-3-943410-26-6}},
  pages        = {{151--169}},
  publisher    = {{Comenius-Institut}},
  title        = {{{Gemeinsam biblischen Geschichten begegnen - reziprokes Lehren als bibeldidaktische Methode}}},
  volume       = {{10}},
  year         = {{2019}},
}

@inproceedings{13297,
  author       = {{Gharibian, Sevag and Parekh, Ojas}},
  booktitle    = {{Proceedings of the 22nd International Workshop on Approximation Algorithms for Combinatorial Optimization Problems (APPROX)}},
  pages        = {{31:1--31:17}},
  title        = {{{Almost Optimal Classical Approximation Algorithms for a Quantum Generalization of Max-Cut}}},
  doi          = {{10.4230/LIPICS.APPROX-RANDOM.2019.31}},
  volume       = {{145}},
  year         = {{2019}},
}

@article{13558,
  author       = {{Gharibian, Sevag and Yirka, Justin }},
  journal      = {{Quantum}},
  pages        = {{189}},
  title        = {{{The complexity of simulating local measurements on quantum systems}}},
  doi          = {{10.22331/q-2019-09-30-189}},
  volume       = {{3}},
  year         = {{2019}},
}

@book{41433,
  editor       = {{Fuchs, Christian and Chandler, David}},
  publisher    = {{University of Westminster Press}},
  title        = {{{Digital Objects, Digital Subjects: Interdisciplinary Perspectives on Capitalism, Labour and Politics in the Age of Big Data}}},
  doi          = {{https://doi.org/10.16997/book29}},
  year         = {{2019}},
}

@inbook{41796,
  author       = {{Fuchs, Christian}},
  booktitle    = {{Das Ende der Vielfalt? Zur Diversität der Medien}},
  editor       = {{Holzmann, Katharina and Hug, Theo and Pallaver, Günther}},
  pages        = {{49--66}},
  publisher    = {{Innsbruck University Press}},
  title        = {{{Öffentlichkeit im digitalen Kapitalismus}}},
  year         = {{2019}},
}

@inbook{42371,
  author       = {{Fuchs, Christian}},
  booktitle    = {{Digital Objects, Digital Subjects: Interdisciplinary Perspectives on Capitalism, Labour and Politics in the Age of Big Data}},
  editor       = {{Chandler, David and Fuchs, Christian}},
  pages        = {{ 215--221}},
  publisher    = {{University of Westminster Press}},
  title        = {{{Appropriation of Digital Machines and Appropriation of Fixed Capital as the Real Appropriation of Social Being: Reflections on Toni Negri’s Chapter}}},
  doi          = {{https://doi.org/10.16997/book29.s}},
  year         = {{2019}},
}

@article{42488,
  author       = {{Fuchs, Christian}},
  journal      = {{tripleC: Communication, Capitalism & Critique}},
  number       = {{2}},
  pages        = {{249--286}},
  title        = {{{M. N. Roy and the Frankfurt School: Socialist Humanism and the Critical Analysis of Communication, Culture, Technology, Fascism and Nationalism}}},
  doi          = {{https://doi.org/10.31269/triplec.v17i2.1118}},
  volume       = {{17}},
  year         = {{2019}},
}

@article{42489,
  author       = {{Fuchs, Christian}},
  journal      = {{Journal of Digital Social Research}},
  number       = {{1}},
  pages        = {{10--16}},
  title        = {{{What is Critical Digital Social Research? Five Reflections on the Study of Digital Society}}},
  doi          = {{https://doi.org/https://doi.org/10.33621/jdsr.v1i1.7}},
  volume       = {{1}},
  year         = {{2019}},
}

@misc{42487,
  author       = {{Fuchs, Christian}},
  booktitle    = {{The Conversation}},
  title        = {{{We Need a Full Public Service Internet – State-Owned Infrastructure is Just the Start}}},
  year         = {{2019}},
}

@misc{42490,
  author       = {{Fuchs, Christian}},
  booktitle    = {{TruthOut}},
  title        = {{{Boris Johnson Takes His Brexit Demagoguery to the Social Media Sphere}}},
  year         = {{2019}},
}

@article{25907,
  abstract     = {{<jats:p>The combined benefits of moisture-stable phosphonic acids and mesoporous silica materials (SBA-15 and MCM-41) as large-surface-area solid supports offer new opportunities for several applications, such as catalysis or drug delivery. We present a comprehensive study of a straightforward synthesis method via direct immobilization of several phosphonic acids and phosphoric acid esters on various mesoporous silicas in a Dean–Stark apparatus with toluene as the solvent. Due to the utilization of azeotropic distillation, there was no need to dry phosphonic acids, phosphoric acid esters, solvents, or silicas prior to synthesis. In addition to modeling phosphonic acids, immobilization of the important biomolecule adenosine monophosphate (AMP) on the porous supports was also investigated. Due to the high surface area of the mesoporous silicas, a possible catalytic application based on immobilization of an organocatalyst for an asymmetric aldol reaction is discussed.</jats:p>}},
  author       = {{Weinberger, Christian and Heckel, Tatjana and Schnippering, Patrick and Schmitz, Markus and Guo, Anpeng and Keil, Waldemar and Marsmann, Heinrich C. and Schmidt, Claudia and Tiemann, Michael and Wilhelm, René}},
  issn         = {{2079-4991}},
  journal      = {{Nanomaterials}},
  title        = {{{Straightforward Immobilization of Phosphonic Acids and Phosphoric Acid Esters on Mesoporous Silica and Their Application in an Asymmetric Aldol Reaction}}},
  doi          = {{10.3390/nano9020249}},
  year         = {{2019}},
}

@article{28148,
  abstract     = {{<jats:p> The potential for biases being built into algorithms has been known for some time (e.g., Friedman and Nissenbaum, 1996), yet literature has only recently demonstrated the ways algorithmic profiling can result in social sorting and harm marginalised groups (e.g., Browne, 2015; Eubanks, 2018; Noble, 2018). We contend that with increased algorithmic complexity, biases will become more sophisticated and difficult to identify, control for, or contest. Our argument has four steps: first, we show how harnessing algorithms means that data gathered at a particular place and time relating to specific persons, can be used to build group models applied in different contexts to different persons. Thus, privacy and data protection rights, with their focus on individuals (Coll, 2014; Parsons, 2015), do not protect from the discriminatory potential of algorithmic profiling. Second, we explore the idea that anti-discrimination regulation may be more promising, but acknowledge limitations. Third, we argue that in order to harness anti-discrimination regulation, it needs to confront emergent forms of discrimination or risk creating new invisibilities, including invisibility from existing safeguards. Finally, we outline suggestions to address emergent forms of discrimination and exclusionary invisibilities via intersectional and post-colonial analysis. </jats:p>}},
  author       = {{Mann, Monique and Matzner, Tobias}},
  issn         = {{2053-9517}},
  journal      = {{Big Data & Society}},
  number       = {{2}},
  title        = {{{Challenging algorithmic profiling: The limits of data protection and anti-discrimination in responding to emergent discrimination}}},
  doi          = {{https://doi.org/10.1177/2053951719895805}},
  volume       = {{6}},
  year         = {{2019}},
}

@article{25905,
  abstract     = {{A nanocomposite material based on copper(II) oxide (CuO) and its utilization as a highly selective and stable gas-responsive electrical switch for hydrogen sulphide (H2S) detection is presented. The material can be applied as a sensitive layer for H2S monitoring, e.g., in biogas gas plants. CuO nanoparticles are embedded in a rigid, nanoporous silica (SiO2) matrix to form an electrical percolating network of low conducting CuO and, upon exposure to H2S, highly conducting copper(II) sulphide (CuS) particles. By steric hindrance due to the silica pore walls, the structure of the network is maintained even though the reversible reaction of CuO to CuS is accompanied by significant volume expansion. The conducting state of the percolating network can be controlled by a variety of parameters, such as temperature, electrode layout, and network topology of the porous silica matrix. The latter means that this new type of sensing material has a structure-encoded detection limit for H2S, which offers new application opportunities. The fabrication process of the mesoporous CuO@SiO2 composite as well as the sensor design and characteristics are described in detail. In addition, theoretical modeling of the percolation effect by Monte-Carlo simulations yields deeper insight into the underlying percolation mechanism and the observed response characteristics.}},
  author       = {{Paul, Andrej and Schwind, Bertram and Weinberger, Christian and Tiemann, Michael and Wagner, Thorsten}},
  issn         = {{1616-301X}},
  journal      = {{Advanced Functional Materials}},
  title        = {{{Gas Responsive Nanoswitch: Copper Oxide Composite for Highly Selective H2S Detection}}},
  doi          = {{10.1002/adfm.201904505}},
  year         = {{2019}},
}

@article{35164,
  author       = {{Raczkowski, Felix and Shnayien, Mary}},
  journal      = {{Tekniikan Waiheita}},
  number       = {{3}},
  pages        = {{57–67}},
  title        = {{{History and Aesthetics of Progress Indicators [Edistymispalkkien historia ja estetiikka]}}},
  doi          = {{10.33355/tw.86775}},
  volume       = {{37}},
  year         = {{2019}},
}

@article{10014,
  abstract     = {{The cubic, tetragonal, and orthorhombic phase of potassium niobate (KNbO3) are studied based on density-functional theory. Starting from the relaxed atomic geometries, we analyze the influence of self-energy corrections on the electronic band structure within the GW approximation. We find that quasiparticle shifts widen the direct (indirect) band gap by 1.21 (1.44), 1.58 (1.55), and 1.67 (1.64) eV for the cubic, tetragonal, and orthorhombic phase, respectively. By solving the Bethe-Salpeter equation, we obtain the linear dielectric function with excitonic and local-field effects, which turn out to be essential for good agreement with experimental data. From our results, we extract an exciton binding energy of 0.6, 0.5, and 0.5 eV for the cubic, tetragonal, and orthorhombic phase, respectively. Furthermore, we investigate the nonlinear second-harmonic generation (SHG) both theoretically and experimentally. The frequency-dependent second-order polarization tensor of orthorhombic KNbO3 is measured for incoming photon energies between 1.2 and 1.6 eV. In addition, calculations within the independent-(quasi)particle approximation are performed for the tetragonal and orthorhombic phase. The novel experimental data are in excellent agreement with the quasiparticle calculations and resolve persistent discrepancies between earlier experimental measurements and ab initio results reported in the literature.}},
  author       = {{Schmidt, Falko and Riefer, Arthur and Schmidt, Wolf Gero and Schindlmayr, Arno and Imlau, Mirco and Dobener, Florian and Mengel, Nils and Chatterjee, Sangam and Sanna, Simone}},
  issn         = {{2475-9953}},
  journal      = {{Physical Review Materials}},
  number       = {{5}},
  publisher    = {{American Physical Society}},
  title        = {{{Quasiparticle and excitonic effects in the optical response of KNbO3}}},
  doi          = {{10.1103/PhysRevMaterials.3.054401}},
  volume       = {{3}},
  year         = {{2019}},
}

@article{13365,
  abstract     = {{The KTiOPO4 (KTP) band structure and dielectric function are calculated on various levels of theory starting from density-functional calculations. Within the independent-particle approximation an electronic transport gap of 2.97 eV is obtained that widens to about 5.23 eV when quasiparticle effects are included using the GW approximation. The optical response is shown to be strongly anisotropic due to (i) the slight asymmetry of the TiO6 octahedra in the (001) plane and (ii) their anisotropic distribution along the [001] and [100] directions. In addition, excitonic effects are very important: The solution of the Bethe–Salpeter equation indicates exciton binding energies of the order of 1.5 eV. Calculations that include both quasiparticle and excitonic effects are in good agreement with the measured reflectivity.}},
  author       = {{Neufeld, Sergej and Bocchini, Adriana and Gerstmann, Uwe and Schindlmayr, Arno and Schmidt, Wolf Gero}},
  issn         = {{2515-7639}},
  journal      = {{Journal of Physics: Materials}},
  pages        = {{045003}},
  publisher    = {{IOP Publishing}},
  title        = {{{Potassium titanyl phosphate (KTP) quasiparticle energies and optical response}}},
  doi          = {{10.1088/2515-7639/ab29ba}},
  volume       = {{2}},
  year         = {{2019}},
}

@inbook{42367,
  author       = {{Fuchs, Christian}},
  booktitle    = {{Digital Objects, Digital Subjects: Interdisciplinary Perspectives on Capitalism, Labour and Politics in the Age of Big Data}},
  editor       = {{Chandler, David and Fuchs, Christian}},
  publisher    = {{University of Westminster Press}},
  title        = {{{Beyond Big Data Capitalism, Towards Dialectical Digital Modernity: Reflections on David Chandler’s Chapter}}},
  doi          = {{https://doi.org/10.16997/book29.c}},
  volume       = {{43-51}},
  year         = {{2019}},
}