Olfactory information is dramatically restructured as it makes its way through the brain. Recent work using a remarkable experimental preparation has revealed how this transformation is achieved.

24 reengineering project depends to a great degree on proper planning. It is not easy to upgrade and migrate several hundred programs and databases without disrupting data-processing service. It is also not easy to justify such a project. Management must be convinced that the organization is really going to achieve a significant benefit in reduced costs and added value. Considering the fact tha...

In an information technology society that is increasingly relying on software, software productivity and quality continue to fall short of expectations: software systems suffer from signs of aging as they are adapted to changing requirements. The main reason for this problem is that software maintenance and reengineering is still undervalued in traditional software development processes. The on...

0 7 4 0 7 4 5 9 / 0 2 / $ 1 7 . 0 0 © 2 0 0 2 I E E E during the reengineering process. We propose tracing “all around”—from existing code to the legacy system’s design to its requirements during reverse engineering, and from the modified requirements to the new design and the new code during development of the successor system. In effect, this means integrating traceability during reverse engi...

Software reengineering is the concept of gracefully modernizing a legacy application. Many organizations are planning to modernize their legacy application through reengineering .However many of these efforts are often less than successful because they concentrate on a narrow set of risk issues without fully considering a broader set of enterprise wise system, managerial and technical risk issu...

The purpose of this paper is to build a model of factors that can be used in business process reengineering of procurement process by simplifying important variables through eCommerce. According to the results, a model of factors named “business data processing simplicity” has been developed. It has been conducted through Principal Component Analysis and the results present that those big indus...

Global competition has forced firms to rethink their approach to providing products and services to their customer base. Business process reengineering has been adopted by many firms in an effort to improve their competitive position and enhance their ability to provide customer satisfaction and delight. Although many firms have implemented business process reengineering programs, approximately...

Competitive business environment wants to modernize existing legacy system in to self-adaptive ones. A variety of options are available to renovate legacy system in to more contemporary system. Recently the phenomenon of “software reengineering “, a methodology to allow old ways of thinking to be replaced with new, fresh approaches to increase productivity and quality of system, has been report...