TY - JOUR A1 - Mandl, Thomas A1 - Meyerspeer, Martin A1 - Reichel, Martin A1 - Kern, Helmut A1 - Hofer, Christian A1 - Mayr, Winfried A1 - Moser, Ewald T1 - Functional electrical stimulation of long-term denervated, degenerated human skeletal muscle: estimating activation using T2-parameter magnetic resonance imaging methods JF - Artif Organs KW - Electrical Stimulation KW - Muscle Stimulation Y1 - 2019 IS - 32(8) SP - 604 EP - 608 ER - TY - JOUR A1 - Lanmüller, Hermann A1 - Ashley, Z. A1 - Unger, E. A1 - Sutherland, H. A1 - Reichel, Martin A1 - Russold, M. A1 - Jarvis, J. A1 - Mayr, Winfried A1 - Salmons, S. T1 - Implantable device for long-term electrical stimulation of denervated muscles in rabbits JF - Med Biol Eng Comput KW - Electrical Stimulation KW - Muscle Stimulation KW - Muscle Denervation Y1 - 2019 VL - 43 IS - 4 SP - 535 EP - 540 ER - TY - JOUR A1 - Pucher, Robert A1 - Holweg, Gerd A1 - Mandl, Thomas A1 - Salzbrunn, Benedikt T1 - Optimizing higher education for the professional student. The example of Computer Science education at the University of Applied Sciences Technikum Wien JF - Digital Universities. International Best Practices and Applications KW - Education KW - Computer Science Y1 - 2018 ER - TY - JOUR A1 - Unterkofler, Karl A1 - Teschl, Susanne T1 - On the influence of inhaled volatile organic compounds (VOCs) on exhaled VOCs concentrations JF - Proceedings of the 10. Forschungsforum der Österreichischen Fachhochschulen KW - Organic Compounds Y1 - 2018 ER - TY - JOUR A1 - Munsch, Nicolas A1 - Gruarin, Stefanie A1 - Nateqi, Jama A1 - Lutz, Thomas A1 - Binder, Michael A1 - Aberle, Judith H. A1 - Martin, Alistair A1 - Knapp, Bernhard T1 - Symptoms associated with a COVID-19 infection among a non-hospitalized cohort in Vienna JF - Wiener Klinische Wochenschrift / The Central European Journal of Medicine N2 - Background: Most clinical studies report the symptoms experienced by those infected with coronavirus disease 2019 (COVID-19) via patients already hospitalized. Here we analyzed the symptoms experienced outside of a hospital setting. Methods: The Vienna Social Fund (FSW; Vienna, Austria), the Public Health Services of the City of Vienna (MA15) and the private company Symptoma collaborated to implement Vienna's official online COVID-19 symptom checker. Users answered 12 yes/no questions about symptoms to assess their risk for COVID-19. They could also specify their age and sex, and whether they had contact with someone who tested positive for COVID-19. Depending on the assessed risk of COVID-19 positivity, a SARS-CoV‑2 nucleic acid amplification test (NAAT) was performed. In this publication, we analyzed which factors (symptoms, sex or age) are associated with COVID-19 positivity. We also trained a classifier to correctly predict COVID-19 positivity from the collected data. Results: Between 2 November 2020 and 18 November 2021, 9133 people experiencing COVID-19-like symptoms were assessed as high risk by the chatbot and were subsequently tested by a NAAT. Symptoms significantly associated with a positive COVID-19 test were malaise, fatigue, headache, cough, fever, dysgeusia and hyposmia. Our classifier could successfully predict COVID-19 positivity with an area under the curve (AUC) of 0.74. Conclusion: This study provides reliable COVID-19 symptom statistics based on the general population verified by NAATs. Keywords: Chatbot; Machine learning; Self-reported; Symptom assessment; Symptom checker. KW - COVID-19 KW - Chatbot KW - Machine learning KW - Self-reported KW - Symptom assessment Y1 - VL - 2022 IS - 134 (9-10) SP - 344 EP - 350 PB - Springer ER - TY - JOUR A1 - Pucher, Robert A1 - Tesar, Michael A1 - Mandl, Thomas A1 - Holweg, Gerd A1 - Schmöllebeck, Fritz T1 - Improving Didactics in Computer Science - The Example of the GEMIS and the QUADRO Projects JF - International Journal of Education and Information Technologies KW - Didactics KW - Computer Science KW - Education Y1 - 2019 VL - 1 IS - 5 ER - TY - JOUR A1 - Pucher, Robert A1 - Lehner, Martin T1 - Project Based Learning in Computer Science JF - Procedia - Social and Behavioral Sciences, Volume 29, 2011, Pages 1561-1566, ISSN 1877-0428, KW - Project Based Learning KW - Computer Science Y1 - 2019 ER - TY - JOUR A1 - Kuba, Markus A1 - Panholzer, Alois T1 - On bucket increasing trees, clustered increasing trees and increasing diamonds JF - Combinatorics, Probability and Computing N2 - In this work we analyse bucket increasing tree families. We introduce two simple stochastic growth processes, generating random bucket increasing trees of size n, complementing the earlier result of Mahmoud and Smythe (1995, Theoret. Comput. Sci.144 221–249.) for bucket recursive trees. On the combinatorial side, we define multilabelled generalisations of the tree families d-ary increasing trees and generalised plane-oriented recursive trees. Additionally, we introduce a clustering process for ordinary increasing trees and relate it to bucket increasing trees. We discuss in detail the bucket size two and present a bijection between such bucket increasing tree families and certain families of graphs called increasing diamonds, providing an explanation for phenomena observed by Bodini et al. (2016, Lect. Notes Comput. Sci.9644 207–219.). Concerning structural properties of bucket increasing trees, we analyse the tree parameter Kn . It counts the initial bucket size of the node containing label n in a tree of size n and is closely related to the distribution of node types. Additionally, we analyse the parameters descendants of label j and degree of the bucket containing label j, providing distributional decompositions, complementing and extending earlier results (Kuba and Panholzer (2010), Theoret. Comput. Sci.411(34–36) 3255–3273.). KW - bucket-increasing-trees KW - clustered-trees KW - stochastic-growth-processes KW - descendants KW - nodedegrees Y1 - 2021 IS - Volume 31 , Issue 4 SP - 629 EP - 661 ER - TY - JOUR A1 - Huber, Albert T1 - Remark on the quasilocal calculation of tidal heating: Energy transfer through the quasilocal surface JF - American Physical Society - Physical Review D N2 - In this paper, using the quasilocal formalism of Brown and York, the flow of energy through a closed surface containing a gravitating physical system is calculated in a way that augments earlier results on the subject by Booth and Creighton. To this end, by performing a variation of the total gravitational Hamiltonian (bulk plus boundary part), it is shown that associated tidal heating and deformation effects generally are larger than expected. This is because the aforementioned variation leads to previously unrecognized correction terms, including a bulk-to-boundary inflow term that does not appear in the original calculation of the time derivative of the Brown-York energy and leads to corrective extensions of Einstein’s quadrupole formula in the large sphere limit. KW - gravitation KW - cosmology KW - fields Y1 - VL - 105 IS - 2 ER - TY - JOUR A1 - Mairhofer, Lukas A1 - Passon, Oliver T1 - Reconsidering the Relation Between “Matter Wave Interference” and “Wave–Particle Duality” JF - Foundations of Physics N2 - Interference of more and more massive objects provides a spectacular confirmation of quantum theory. It is usually regarded as support for “wave–particle duality” and in an extension of this duality even as support for “complementarity”. We first give an outline of the historical development of these notions. Already here it becomes evident that they are hard to define rigorously, i.e. have mainly a heuristic function. Then we discuss recent interference experiments of large and complex molecules which seem to support this heuristic function of “duality”. However, we show that in these experiments the diffraction of a delocalized center-of-mass wave function depends on the interaction of the localized structure of the molecule with the diffraction element. Thus, the molecules display “dual features” at the same time, which contradicts the usual understanding of wave–particle duality. We conclude that the notion of “wave–particle duality” deserves no place in modern quantum physics. KW - Quantenmechanik KW - Welle-Teilchen-Dualismus KW - Interferenz Y1 - IS - 52/32 PB - Springer ER - TY - JOUR A1 - Huber, Albert T1 - The gravitational field of a massless particle on the horizon of a stationary black hole JF - Classical and Quantum Gravity N2 - In this work, the field of a gravitational shockwave generated by a massless point-like particle is calculated at the event horizon of a stationary Kerr–Newman black hole. Using the geometric framework of generalized Kerr–Schild deformations in combination with the spin-coefficient formalism of Newman and Penrose, it is shown that the field equations of the theory, at the event horizon of the black hole, can be reduced to a single linear ordinary differential equation for the so-called profile function of the geometry. This differential relation is solved exactly. Based on the results obtained, a physical interpretation is given for the found shockwave spacetime, and it is clarified how these results lead back to those of previous works on the subject, which deal with the much simpler cases of gravitational shockwaves in static black hole backgrounds. KW - Gravitation Y1 - ER - TY - JOUR A1 - Kuba, Markus T1 - On multisets, interpolated multiple zeta values and limit laws. JF - Electronic Journal of Combinatorics N2 - In this work we discuss a parameter σ on weighted k-element multisets of [n]={1,…,n}. The sums of weighted k-multisets are related to k-subsets, k-multisets, as well as special instances of truncated interpolated multiple zeta values. We study properties of this parameter using symbolic combinatorics. We rederive and extend certain identities for ζtn({m}k). Moreover, we introduce random variables on the k-element multisets and derive their distributions, as well as limit laws for k or n tending to infinity. KW - k-multisets KW - k-subsets KW - truncated-multiple-zeta-values KW - interpolated-multiple-zeta-values KW - harmonic-numbers Y1 - IS - Vol. 29, Issue 1 ER - TY - JOUR A1 - Hoffmann, Michael E. A1 - Kuba, Markus T1 - Logarithmic integrals, zeta values, and tiered binomial coeffcients JF - Monatshefte fuer Mathematik KW - Integrals KW - Binomial KW - Coefficient Y1 - ER - TY - JOUR A1 - Belkacem, Kévin A1 - Kupka, Friedrich A1 - Philidet, Jordan A1 - Samadi, Réza T1 - Surface effects and turbulent pressure. Assessing the Gas-Γ1 and Reduced-Γ1 empirical models. JF - Astronomy & Astrophysics KW - Surface KW - Pressure Y1 - ER - TY - JOUR A1 - Kialka, Filip A1 - Stickler, Benjamin A1 - Hornberger, Klaus A1 - Fein, Yaakov A1 - Geyer, Philipp A1 - Mairhofer, Lukas A1 - Gerlich, Stefan A1 - Arndt, Markus T1 - Concepts for long-baseline, high-mass matter-wave interferometry JF - Physica Scripta N2 - Designing experiments which delocalize ever more complex and more massive particles requires a quantitative assessment of new interferometer configurations. Here, we introduce a figure of merit which quantifies the difference between a genuine quantum interference pattern and a classical shadow and use it to compare a number of near-field interferometer schemes. This allows us to identify the most promising setups for future tests of the quantum superposition principle, and to discuss the perspectives of interferometry with complex molecules and clusters. KW - Matter wave optics KW - Quantum optics in phase space KW - Meteorology Y1 - IS - 94, 2019 ER - TY - JOUR A1 - Huber, Albert T1 - Junction Conditions and local Spacetimes in General Relativity JF - The European Physical Journal C N2 - In the present work, a theoretical framework focussing on local geometric deformations is introduced in order to cope with the problem of how to join spacetimes with different geometries and physical properties. This framework is used to show that two Lorentzian manifolds can be matched by considering local deformations of the associated spacetime metrics. Based on the fact that metrics can be suitably matched in this way, it is shown that the underlying geometric approach allows the characterization of local spacetimes in general relativity. Furthermore, it is shown that said approach not only extends the conventional thin shell formalism, but also allows the treatment of geometric problems that cannot be treated with standard gluing techniques. KW - Relativity Y1 - ER - TY - JOUR A1 - Schätti, Jonas A1 - Köhler, Valentin A1 - Mayor, Marcel A1 - Fein, Yaakov A1 - Geyer, Philipp A1 - Mairhofer, Lukas A1 - Gerlich, Stefan A1 - Arndt, Markus T1 - Matter-wave interference and deflection of tripeptides decorated with fluorinated alkyl chains JF - Journal of Mass Spectrometry KW - interference KW - quantum KW - meteorology Y1 - IS - Vol 55, issue 6 ER - TY - JOUR A1 - Fein, Yaakov A1 - Shayeghi, Armin A1 - Mairhofer, Lukas A1 - Kialka, Filip A1 - Rieser, Philipp A1 - Geyer, Philipp A1 - Gerlich, Stefan A1 - Arndt, Markus T1 - Quantum-Assisted Measurement of Atomic Diamagnetism JF - Physical Review KW - diamagnetism KW - quantum KW - meteorology Y1 - IS - Volume 10, Issue 1 ER - TY - JOUR A1 - Hoffman, Michael E. A1 - Kuba, Markus A1 - Levy, Moti A1 - Louchard, Guy T1 - An Asymptotic Series for an Integral JF - Ramanujan Journal KW - asymtotic KW - integral Y1 - 2020 ER - TY - JOUR A1 - Hoffmann, Michael E. A1 - Kuba, Markus A1 - Levy, Moti A1 - Louchard, Guy T1 - An Asymptotic Series for an Integral JF - Ramanujan Journal KW - Asymptotic KW - Integral Y1 - ER - TY - JOUR A1 - Kuba, Markus A1 - Panholzer, Alois T1 - A Note on Harmonic number identities, Stirling series and multiple zeta values JF - International Journal of Number Theory KW - Multiple zeta values KW - Harmonic numbers KW - Arakawa–Kaneko zeta function KW - Stirling series Y1 - 2020 VL - 15 IS - 07 SP - 1323 EP - 1348 ER - TY - JOUR A1 - Mairhofer, Lukas A1 - Eibenberger, Sandra A1 - Shayeghi, Armin A1 - Arndt, Markus T1 - A quantum ruler for magnetic deflectometry JF - Entropy KW - Magnetic deflectometry KW - Matter-waves KW - Metrology Y1 - VL - 20 IS - 7 CY - Basel ER - TY - JOUR A1 - Kuba, Markus A1 - Panholzer, Alois T1 - Stirling permutations containing a single pattern of length three JF - The Australasian Journal of Combinatorics KW - Stirling permutations Y1 - 2020 VL - 74 IS - 2 SP - 216 EP - 239 ER - TY - JOUR A1 - Kuba, Markus T1 - A Note on the generating function of p-Bernoulli numbers JF - Quaestiones Mathematicae KW - Mathematics Y1 - ER - TY - JOUR A1 - Teschl, Susanne A1 - Unterkofler, Karl A1 - Mochalski, Pawel A1 - Teschl, Gerald A1 - Ager, C. A1 - Mayhew, C.A. A1 - King, Julian T1 - Modeling-based determination of physiological parameters of systemic VOCs by breath gas analysis, part 2. JF - Journal of Breath Research KW - Breath KW - Gas KW - Analysis Y1 - VL - 12 ER - TY - JOUR A1 - Mairhofer, Lukas A1 - Eibenberger, Sandra A1 - Cotter, Joe A1 - Romirer, Marion A1 - Shayeghi, Armin A1 - Arndt, Markus T1 - Quantum-assisted metrology of neutral vitamins in the gas-phase JF - Angewandte Chemie International Edition N2 - It has recently been shown that matter-wave interferometry can be used to imprint a periodic nanostructure onto a molecular beam, which provides a highly sensitive tool for beam displacement measurements. Herein, we used this feature to measure electronic properties of provitamin A, vitamin E, and vitamin K1 in the gas phase for the first time. The shift of the matter-wave fringes in a static electric field encodes the molecular susceptibility and the time-averaged dynamic electric dipole moment. The dependence of the fringe pattern on the intensity of the central light-wave diffraction grating was used to determine the molecular optical polarizability. Comparison of our experimental findings with molecular dynamics simulations and density functional theory provides a rich picture of the electronic structures and dynamics of these biomolecules in the gas phase with β-carotene as a particularly interesting example. KW - Deflectometry KW - Electronic structure KW - Interferometry Y1 - ER - TY - JOUR A1 - Geyer, Philipp A1 - Sezer, Ugur A1 - Rodewald, Jonas A1 - Mairhofer, Lukas A1 - Dörre, Nadine A1 - Haslinger, Philipp A1 - Eibenberger, Sandra A1 - Brand, Christian A1 - Arndt, Markus T1 - Perspectives for Quantum Interference with Biomolecules and Biomolecular Clusters JF - Physica Scripta KW - Quanteninterferenz KW - Biomoleküle Y1 - VL - 91 IS - 6 ER - TY - JOUR A1 - Kuba, Markus A1 - Sulzbach, Henning T1 - On martingale tail sums in affine two-color urn models with multiple drawings JF - Journal of Applied Probability KW - Probability Calculation Y1 - 2018 VL - 54 IS - 1 SP - 96 EP - 117 ER - TY - JOUR A1 - Cotter, Joe A1 - Eibenberger, Sandra A1 - Mairhofer, Lukas A1 - Cheng, Xiaxi A1 - Asenbaum, Peter A1 - Arndt, Markus A1 - Walter, Kai A1 - Nimmrichter, Stefan A1 - Hornberger, Klaus T1 - Coherence in the presence of absorption and heating in a molecule interferometer JF - Nature Communications KW - Quantenphysik KW - Molekülinterferometer Y1 - IS - 6 ER - TY - JOUR A1 - Unterkofler, Karl A1 - King, Julian A1 - Mochalski, Pawel A1 - Jandacka, Martin A1 - Koc, Helin A1 - Teschl, Susanne A1 - Amann, Anton A1 - Teschl, Gerald T1 - Modeling-based determination of physiological parameters of systemic VOCs by breath gas analysis: a pilot study JF - Journal of Breath Research KW - Breath Gas KW - Analysis Y1 - ER - TY - JOUR A1 - Kuba, Markus A1 - Panholzer, Alois T1 - Combinatorial families of multilabelled increasing trees and hook-length formulas. JF - Discrete Mathematics KW - Mathematical Trees KW - Mathematics Y1 - 2018 ER - TY - JOUR A1 - Kuba, Markus A1 - Panholzer, Alois T1 - On moment sequences and mixed Poisson distributions. JF - Probability Surveys KW - Mathematics KW - Statistical Distributions Y1 - 2018 ER - TY - JOUR A1 - Teschl, Susanne A1 - Batzel, J. A1 - Kappel, F. T1 - Modeling the human cardiovascular-respiratory control system with two state delays: an application to congestive heart failure JF - Technical Report 191, Spezialforschungsbereich F-003 Bericht, Karl-Franzens-Universitat KW - Modeling KW - Cardiovascular Y1 - ER - TY - JOUR A1 - Teschl, Susanne A1 - Batzel, J. A1 - Kappel, F. T1 - Modeling the human cardiovascular-respiratory control system: an optimal control application to the transition to non-REM sleep JF - Technical Report 190, Spezialforschungsbereich F-003, Karl-Franzens-Universität KW - Modeling KW - Cardiovascular KW - Sleep Y1 - ER - TY - JOUR A1 - Ilhan-Mutlu, Aysegül A1 - Siehs, Christian A1 - Berghoff, Sophie A1 - Ricken, Gerda A1 - Widhalm, Georg A1 - Wagner, Ludwig A1 - Preusser, Matthias T1 - Expression profiling of angiogenesis-related genes in brain metastases of lung cancer and melanoma JF - Tumor Biology KW - Cancer KW - Tumor KW - Genetics Y1 - ER - TY - JOUR A1 - Kratochwill, Klaus A1 - Lechner, Michael A1 - Lichtenauer, Anton Michael A1 - Herzog, Rebecca A1 - Lederhuber, Hans Christian A1 - Siehs, Christian A1 - Endemann, Michaela A1 - Mayr, Bernd A1 - Rizzi, Andreas A1 - Aufricht, Christoph T1 - Interleukin-1 receptor-mediated inflammation impairs the heat shock response of human mesothelial cells JF - American Journal of Pathology KW - Human Cells Y1 - 2019 SP - 1544 EP - 1555 ER - TY - JOUR A1 - Führer, Hans Peter A1 - Blöschl, Ingrid A1 - Siehs, Christian A1 - Hassl, Andreas T1 - Detection of Toxoplasma gondii, Neospora caninum, and Encephalitozoon cuniculi in the brains of common voles (Microtus arvalis) and water voles (Arvicola terrestris) by gene amplification techniques in western Austria (Vorarlberg) JF - Parasitol Res. KW - Voles Y1 - 2019 IS - 107(2) ER - TY - JOUR A1 - Martinek, Johannes A1 - Stickler, Yvonne A1 - Reichel, Martin A1 - Mayr, Winfried A1 - Rattay, Frank T1 - A novel approach to simulate Hodgkin-Huxley-like excitation with COMSOL multiphysics JF - Artificial Organs KW - Multiphysics Y1 - 2019 VL - 32 IS - 8 SP - 614 EP - 619 ER - TY - JOUR A1 - Stickler, Yvonne A1 - Martinek, Johannes A1 - Hofer, Christian A1 - Rattay, Frank T1 - A finite element model of the electrically stimulated human thigh: changes due to denervation and training JF - Artifical Organs KW - Electrical Stimulation KW - Muscle Stimulation Y1 - 2019 IS - Volume 32 Issue 8 SP - 620 EP - 624 ER - TY - JOUR A1 - Meyerspeer, Martin A1 - Mandl, Thomas A1 - Reichel, Martin A1 - Mayr, Winfried A1 - Hofer, Christian A1 - Kern, Helmut A1 - Moser, Ewald T1 - Effects of functional electrical stimulation in denervated thigh muscles of paraplegic patients mapped with T2 imaging JF - MAGMA KW - Electrical Stimulation KW - Muscle Stimulation Y1 - 2019 VL - 21 IS - 3 SP - 219 EP - 226 ER - TY - JOUR A1 - Fuchs, Heidemarie A1 - Bohle, Barbara A1 - Dall Antonia, Yuliya A1 - Radauer, Christian T1 - Natural and recombinant molecules of the cherry allergen Pru av2 show diverse structural and B cell characteristics but similar T cell avtivity JF - Clinical and Experimental Allergy KW - Molecules KW - Allergen KW - Cherries Y1 - 2018 VL - 36 IS - 3 SP - 359 EP - 368 ER - TY - JOUR A1 - Martinek, Johannes A1 - Reichel, Martin A1 - Rattay, Frank A1 - Mayr, Winfried T1 - Analysis of calculated electrical activation of denervated muscle fibres in the human thigh JF - Artificial Organs KW - Muscle Stimulation KW - Electrical Stimulation KW - Muscle Denervation Y1 - 2019 VL - 29 IS - 6 SP - 444 EP - 447 ER - TY - JOUR A1 - Reichel, Martin A1 - Sabo, Anton A1 - Kollmitzer, Josef T1 - The effects of different back training systems on differential postural control JF - The Engineering of Sport 5 KW - Sport KW - Back Training Y1 - 2019 IS - Vol. 1 SP - 149 EP - 154 ER - TY - JOUR A1 - Reichel, Martin A1 - Sabo, Anton T1 - Flex-behaviour of bindings and boots in snowboard-systems JF - The Engineering of Sport 5 KW - Sport KW - Snowboard Y1 - 2019 IS - Vol. 2 SP - 209 EP - 215 ER - TY - JOUR A1 - Fink, Matthias A1 - Keßler, Alexander A1 - Schmid, Judith A1 - Stummer, Katharina T1 - Learning by Almost Doing - Theoretische Argumente und empirische Ergebnisse zur Wirkung von Fallstudien in der Entrepreneurship-Ausbildung. JF - Zeitschrift für KMU und Entrepreneurship KW - SME KW - Entrepreneurship KW - Education Y1 - SP - 173 EP - 196 ER - TY - JOUR A1 - Traussnig, Udo A1 - Malisa, Viktorio T1 - Netzwerken für die Mechatronik JF - atp edition KW - Mechatronic KW - Networking Y1 - 2019 IS - 12 SP - 888 EP - 890 ER - TY - JOUR A1 - Bernsteiner, Clemens A1 - Miernicki, Martin T1 - SEPA-Lastschrift und Valutaverhältnis. Zivilrechtliche Fragen von Erstattung und Widerruf JF - BankArchiv – Zeitschrift für das Gesamte Bank- und Börsewesen (ÖBA) KW - Reimbursement KW - Banking KW - Monetary Transaction Y1 - 2019 VL - 19 IS - 6 SP - 411 EP - 419 ER - TY - JOUR A1 - Keßler, Alexander A1 - Stummer, Katharina A1 - Schmid, Judith T1 - Von der Wirtschaftskrise zur Unternehmenskrise JF - KMU in der Krise. Strategien zur Krisenvermeidung und Krisenbewältigung KW - SME KW - Economic Crisis Y1 - SP - 11 EP - 38 ER - TY - JOUR A1 - Schmid, Judith A1 - Rößl, Dietmar T1 - Entrepreneurial Marketing als Erfolgsfaktor in der Krise JF - KMU in der Krise. Strategien zur Krisenvermeidung und Krisenbewältigung KW - SME KW - Economic Crisis Y1 - SP - 97 EP - 129 ER - TY - JOUR A1 - Sommer, Thomas T1 - Smart Trends in Telekommunikation und Internettechnologien JF - OVE / GIT Newsletter / Energy goes ICT / Smart Metering Journal / e&i / Heft 10 / Verlag: Springer / 2011 KW - Telecommunication KW - Internet Y1 - 2019 ER -