Mathematical modeling is a key component of various disciplines in science andengineering. A mathematical model which represents important behavior of a realsystem can be used as a substitute for the real process for many analysis and synthesistasks. The performance of model based techniques,...

The use of computer modeling is fast increasing in almost everyscientific, engineering and business arena. This dissertationinvestigates some challenging issues in design, modeling andanalysis of computer experiments, which will consist of four majorparts. In the first part, a new approach is...

The growth of international markets as well as business partnerships between U.S. and Asian-based firms has lead to an increased interest in an economically viable business jet capable of supersonic cruise and trans-Pacific range with one stop over (or non-stop trans-Atlantic range) 1 . Such an...

This dissertation studies strategies to mitigate the risks associated with operational and strategic decisions of a firm, particularly focusing on project management, product development and procurement decisions. In the first essay we develop two simulation-based methods to evaluate risky...

Within project management, little attention has been devoted to controlling and facilitating changes when constraints of a project have been changed such as scope, time, cost, or quality, also known as Project Change Management (Arami, 2008). Growing statistics prove it is imperative for...

IS vendor organizations are increasingly using program management practices to manage complex projects (Gierra 2004). The move to program teams is due to the realization that the management of many client projects and their underlying dependencies requires teamwork among project managers from...

Firms increasingly look outside their organizational boundaries to identify partners that can improve the effectiveness of R&D projects. The strategy for using partners, however, varies significantly across projects. In some, partners are used primarily to lower development costs and/or...

Public-private partnerships (PPPs) are increasingly used in the United Kingdom's public facilities and services provision through the Private Finance Initiative (PFI). Despite some casualties, PPP/PFI projects have been undertaken successfully, but the reasons for success are not entirely clear....

There is increasing agreement that understanding complexity is important for project management because of difficulties associated with decision-making and goal attainment which appear to stem from complexity. However the current operational definitions of complex projects, based upon size and...

This paper discusses the impact of agile methodology in complex and modular interrelated projects based on the authors’ practical experience and observations. With the advancement of Web technologies and complex computer systems, business applications are able to transcend boundaries in order...