Ali H. Dogru

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0 7 4 0 7 4 5 9 / 0 3 / $ 1 7 . 0 0 © 2 0 0 3 I E E E Component technologies’ emergence spawned an exciting era in software development practice. Others have investigated the notion of “building by integration” rather than coding,2 but the idea gained real momentum after the practical technologies reached common engineering applications. Sun Microsystems’(More)
The effect of pre-treatment with 200 mM NaCl on the response of four barley cultivars (Hordeum vulgare L. cv. Bülbül-89, Kalaycı-97, Tarm-92 and Tokak-157/37) to UV-B radiation was investigated. Salt stress as well as UV-B irradiation led to a decrease of the total chlorophyll (chl) content in all cultivars, except in Kalaycı-97. While carotenoids are(More)
Although service-oriented computing holds great promises, it is still not clear when and how the existing systems will exploit this new computational model. The problem is particularly severe for the software having several years of use. This work provides a roadmap for the migration of legacy software to service-oriented computing by means of right levels(More)
Service-Oriented Computing holds great promises to realize the vision of on-demand services available anytime and anywhere. It is still not clear, however, when and how the existing systems will benefit from this new wave. The problem is particularly acute for the software embedded in myriad devices. This work charts a roadmap for migration of legacy(More)
In this paper we consider merging of feature models arising from different viewpoints. We propose a normative procedure to merge basic feature models by applying local rules. Our procedure can merge basic feature models and feature models with cross-tree relationships between sibling features.
Software Product Line Engineering (SPLE) is a prominent paradigm for the assembly of a family of products using product line core assets. The modeling of software assets that together form the actual products is critical for achieving the strategic benefits of Software Product Lines (SPLs). We propose a feature-based approach to software asset modeling(More)
Service concept is evolving as a broad idea recurrently discussed in recent years as it originates from many disciplines such as marketing, operations and computer science. Despite this interdisciplinary nature of service concept, existing methodologies for building service-oriented systems provide limited support to include a complete coverage of various(More)