Enterprise Architecture (EA) is a strategy that is employed by enterprises in order to align their business and Information Technology (IT). EA is managed, developed, and maintained through Enterprise Architecture Implementation Methodology (EAIM). Effectiveness of EA implementation is the degree in which EA helps to achieve the collective goals of the organization. This paper analyzes the resu...

in today's competitive market, quality has an important role in manufacturing system. the manufacturers attempt to maintain their production system in a proper condition to produce high quality products. one of the key factors to achieve this goal is maintenance policy. most studies on maintenance focused on machines and less attention has been paid to human resources as the most important...

Click fraud endangers the advertising effectiveness of search engine advertising and thus imperils the business model of many search engine providers. Search engine providers need to address click fraud and attest the reliability and accuracy of the payper-click accounting system. Advertisers have to factor click fraud in the decision process concerning a search engine advertising campaign. A p...

An important area of e-government research is how different stakeholders perceive the impact and the use of e-government systems on the different channels of governmental services. The objective of this article is to examine the perceived effectiveness of local e-government systems through a survey of directors in different Egyptian cities. The approach to accomplish this objective is to conduc...

This study determined whether, and by how much, the cost-effectiveness of contingency management (CM) varied across the eight clinics in the National Institute on Drug Abuse Clinical Trials Network MIEDAR trial. Incremental costs, incremental outcomes, and incremental cost-effectiveness ratios (ICERs) of CM compared to usual care were calculated, compared and contrasted for each of the clinics....