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Measures to assess the prognostic ability of the stratified Cox proportional hazards model.
Many measures have been proposed to summarize the prognostic ability of the Cox proportional hazards (CPH) survival model, although none is universally accepted for general use. By contrast, littleExpand
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Spezialisierung und Bildungsanspruch. Zur Geschichte der Technischen Hochschulen im 19. und 20. Jahrhundert
In the late 19th century at the “Technische Hochschulen” the understanding of “Wissenschaft” and “Bildung” changed considerably. During the 19th century the “Polytechnische Schulen” and “TechnischeExpand
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Foraging and Calling Behavior of Carolina chickadees (Poecile carolinensis) in Response to the Head Orientation of Potential Predators
When animals detect predators they modify their behavior to avoid predation. However, less is known about whether prey species modify their behavior in response to predator body and behavioral cues.Expand
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Doves and Hawks in Economics Revisited: An Evolutionary Quantum Game Theory-Based Analysis of Financial Crises
The last financial and economic crisis demonstrated the dysfunctional long-term effects of aggressive behaviour in financial markets. Yet, evolutionary game theory predicts that under the conditionExpand
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Risk-guided therapy: a first step to personalized medicine
The new European Society of Cardiology (ESC)/ European Atherosclerosis Society (EAS) Guidelines for the Management of Dyslipidaemia and the updated European Guidelines on Cardiovascular Disease (CVD)Expand
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Business-to-Business Systems : The Status Quo and the Future of Business Relations in the European Automotive Industry
Electronic Data Interchange (EDI) has been used in businesses for over 40 years to reduce the costs of document processing. In this paper, we analyze the use of EDI in the European automotiveExpand
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The use of information and communication technology (IT) to build up cooperative structures, of which virtual organizations form one example, recently received much attention, as well from the ITExpand
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Tool Management: The Present and the Future
Abstract Availability of tools is of prime importance for uninterrupted production in a highly automated manufacturing environment. Even in relatively small machining shops a great variety of toolsExpand
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Introducing cognitive systems in the B3G world: The E3 approach to the "invisible" network of the future
This paper presents the approach of the European Union funded project End-to-End Efficiency (E3), aiming at integrating cognitive wireless systems in the Beyond the Third Generation world, through the evolution of current heterogeneous wireless system infrastructures. Expand
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