In this study, the authors have tried to examine the empirical evidence on the relationship between preventive health care and labour productivity and corporate profitability. While doing so, they try to generate awareness on the positive role of preventive health care in boosting the corporate...

Die Gesundheitsausgaben sind in Deutschland vergleichsweise hoch. Die WHO hat den Output und die Performance (Verhältnis von Input und Output) des deutschen Gesundheitssystems als nur durchschnittlich beurteilt. Auch in den Qualitätsindikatoren der OECD schneidet das deutsche Gesundheitssystem...

There is a growing emphasis on the role of trade in health services (telehealth, health tourism and retirement, investments and deployment of medical professionals) in easing fiscal constraints, generating jobs and income, improving infrastructure and financing, and upgrading the capacities of...

Empirical studies showed that many types of network traffic exhibit long-range dependence (LRD),i.e., burstiness on a wide variety of time-scales. Given that traffic streams are indeed endowed withLRD properties, a next question is: what is their impact on network performance? To assess...

We consider a queue fed by a large number, say n, of on-off sources with generally distributed on-and off-times. The queueing resources are scaled by n: the buffer is B=nb and link rate is C=nc.The model is versatile: it allows us to model both long range dependent traffic (by using heavy-tailed...