Mostrando recursos 1 - 20 de 115

  1. Disaster relief inventory management: horizontal cooperation between humanitarian organizations

    Toyasaki, Fuminori; Arikan Fichtinger, Emel; Silbermayr, Lena; Falagara Sigala, Ioanna
    Cooperation among humanitarian organizations has attracted increasing attention to enhance effectiveness and efficiency of relief supply chains. Our research focuses on horizontal cooperation in inventory management which is currently implemented in the United Nations Humanitarian Response Depot (UNHRD) network. The present work follows a two-step research approach, which involves collection of empirical data and quantitative modeling to examine and overcome the coordination challenges of the network. Our interviews with members of the network identified several managerial issues for sustainable cooperative inventory management that the UNHRD network pursues. Using a newsvendor model in the context of non-cooperative game theory, our research...

  2. Vertex finding by sparse model-based clustering

    Frühwirth, Rudolf; Eckstein, Korbinian; Frühwirth-Schnatter, Sylvia
    The application of sparse model-based clustering to the problem of primary vertex finding is discussed. The observed z-positions of the charged primary tracks in a bunch crossing are modeled by a Gaussian mixture. The mixture parameters are estimated via Markov Chain Monte Carlo (MCMC). Sparsity is achieved by an appropriate prior on the mixture weights. The results are shown and compared to clustering by the expectation-maximization (EM) algorithm.

  3. Handlungsempfehlungen zur Erstellung guterMultiple-Choice-Beispiele für Prüfer/innen aufdem Prüfstand

    Dobrovits, Ingrid

  4. Karrieren von Wirtschaftspädagog/innenzwischen Selbstständigkeit und Lehrberuf

    Latzke, Markus

  5. Der Entrepreneur als Verteidiger der Freiheit

    Geissler, Gerhard

  6. Professionalisierung und Habitus

    Nairz-Wirth, Erna

  7. Der/Die Lehrer/in als Regisseur/in - ein Plädoyerfür instruktionsorientierten Unterricht

    Schopf, Christiane; Zwischenbrugger, Andrea

  8. Entrepreneurship Education an Wirtschaftsschulenzwischen kreativen Spielereien undsinnvoller Planung

    Schneider, Wilfried

  9. Unternehmensrechnung als Grundlage der Entrepreneurship-Erziehung

    Konczer, Kerstin

  10. Ökonomische Alphabetisierung oder Lust auf das "Abenteuer Volkswirtschaft"

    Kögler, Gottfried; Müllauer-Hager, Barbara

  11. Die SBWL "Wirtschaftstraining undBildungsmanagement" an der WU Wien

    Pachlinger, Ilse

  12. E-Books im Schulbereich

    Rainer, Baier

  13. Kompetenzmodellierung zur Entrepreneurship-Erziehung im EU-TEMPUS-Projekt BUSEEG

    Fortmüller, Richard

  14. eesi40 zur Entrepreneurship-Schule

    Lindner, Thomas; Tötterström , Beate

  15. Perspektiven kaufmännischer und wirtschaftsberuflicher Schulen vor dem Hintergrund rückläufiger Schüler/innenzahlen

    Skala, Franz-Karl

  16. Die Vorstellungen von Jugendlichen zu Wirtschaft und Geld - Implikationen für die Entrepreneurship-Erziehung

    Greimel-Fuhrmann, Bettina; Herwig, Rumpold

  17. Critical analysis of visual and multimodal texts

    Jancsary, Dennis; Höllerer, Markus; Meyer, Renate

  18. Are daughters' childbearing intentions related to their mothers' socio-economic status?

    Testa, Maria Rita; Bordone, Valeria; Osiewalska, Beata; Skirbekk, Vegard
    BACKGROUND Unlike actual fertility, fertility intentions are often found to be positively correlated with education. The literature explaining this paradox is scarce. OBJECTIVE We aim to fill the gap in the existing scientific literature by searching for the main factors that influence highly educated women to plan a larger family size. METHODS Using the first wave of the Generations and Gender Survey for four countries (Austria, Bulgaria, Italy, and Norway), we analyse the relationship between mother's socio-economic status and daughter's fertility intentions, controlling for daughter's socio-economic status and sibship size. Zero-inflated Poisson regression models are employed to estimate the predictors of women's additionally intended number...

  19. Facetten der Entrepreneurship Education. Festschrift für Josef Aff anlässlich seiner Emeritierung

    Greimel-Fuhrmann, Bettina; Fortmüller (Hrsg.), Richard

  20. Propelling the Potential of Enterprise Linked Data in Austria. Roadmap and Report

    Fernandez Garcia, Javier David; Kiesling, Elmar; Kirrane, Sabrina; Neuschmid, Julia; Mizerski, Nika; Polleres, Axel; Sabou, Marta; Thurner, Thomas; Wetz, Peter
    In times of digital transformation and considering the potential of the data-driven economy, it is crucial that data is not only made available, data sources can be trusted, but also data integrity can be guaranteed, necessary privacy and security mechanisms are in place, and data and access comply with policies and legislation. In many cases, complex and interdisciplinary questions cannot be answered by a single dataset and thus it is necessary to combine data from multiple disparate sources. However, because most data today is locked up in isolated silos, data cannot be used to its fullest potential. The core challenge for most organisations and enterprises in regards to...

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