Die Komplexit?t ist mehr in jeder Hinsicht und darf nicht "simplifziert" werden. Das Ziel dieser empirischen Studie ist eine Antwort auf die Fragen zu finden, ob die objektiv-rationale Komplexit?tsbew?ltigung im Multiprojektmanagement an ihre Grenzen st??t und, daraus abgeleitet, wie...

Die vorliegende Arbeit trägt den Titel Organisation Kultur Geschlecht und basiert auf einer empirischen Untersuchung zur (Geschlechts-)Sensibilität in und von neun Organisationen aus dem wirtschaftlichen, öffentlichen und sozialen Bereich. Von Interesse sind Organisationen und ihre...

Crowdsourcing harnesses the potential of large and open networks of people. It is a relatively new phenomenon and attracted substantial interest in practice. Related research, however, lacks a theoretical foundation. We propose a system-theoretical perspective on crowdsourcing systems to address...

Economics is viewed as a discipline that is mainly concerned with 'simplistic' theorizing, centered upon constrained optimization. As such, it is ahistorical and outcome focused, ie, it does not deal with economic processes. It is argued that all parts of the economy are inhabited by complex...

Organizational power and politics influence corporate training in ways not often discussed. This study explores the effects of organizational power and politics on program planning and how planning, with its inherent power and politics (see Cervero & Wilson, 1994a), influences the daily...

A comprehensive model of enterprise transformation is developed, along with a more specific model that includes multiple process factors inherent in transformation. The process factors are drawn from literature as well as primary research conducted for the dissertation. Specific considerations...

On-Line Analytical Processing (OLAP) aims at gaining useful information quickly from large amounts of data residing in a data warehouse. To improve the quickness of response to queries, pre-aggregation is a useful strategy. However, it is usually impossible to pre-aggregate along all...

We consider the problem of allocating a single server to a system of queues with Poisson arrivals. Each queue represents a class of jobs and possesses a holding cost rate, general service distribution, and a set-up cost. The objective is to minimize the expected cost due to the waiting of jobs...

We consider a two-station tandem queueing system where customers arrive according to a Poisson process and must receive service at both stations before leaving the system. Neither queue is equipped with dedicated servers. Instead, we consider three scenarios for the fluctuations of workforce...