منابع مشابه
Whats and whys with neonatal CT.
What and why? As health care professionals, we must address both of these questions in scientific inquiry as well as in clinical practice. Most times, facts (the “what”) are relatively easy to come by. The reasons (the “why”) behind these events are usually more difficult to discover and understand. Let us look at the example of head computed tomography (CT) in a group of neonates. There are 2 ...
متن کاملSome whats, whys and worries of geoengineering
In this paper I discuss the nature of geoengineering, some of its attractions, and some reasons for concern. I claim that there is confusion in the use of the term ‘geoengineering’ that is related to larger concerns about the language in which responses to climate change are discussed. I conclude that despite some reasonable grounds for suspicion, research in areas that involve carbon dioxide r...
متن کاملOGSA-DAI 3.0 – The Whats and the Whys
OGSA-DAI provides an extensible framework that allows data resources to be incorporated into Grid fabrics. The current OGSA-DAI release, version 3.0, is a complete top-to-bottom redesign and implementation of the OGSA-DAI product. A number of fundamental conceptual and design changes are introduced in this release. In this paper we describe the motivation behind this redesign and provide an ove...
متن کاملWhats, hows and whys of programmed DNA elimination in Tetrahymena
Programmed genome rearrangements in ciliates provide fascinating examples of flexible epigenetic genome regulations and important insights into the interaction between transposable elements (TEs) and host genomes. DNA elimination in Tetrahymena thermophila removes approximately 12 000 internal eliminated sequences (IESs), which correspond to one-third of the genome, when the somatic macronucleu...
متن کاملBeyond goal driven requirements engineering for purposeful system design
Requirements engineering has drawn our attention to the importance of understanding the ‘whys’ of the system tot be developed. While agreeing with this position, this paper argues that the fit between the ‘whats’ and the ‘whys’ is key to develop purposeful systems, i.e. to ensure the best match between organisation needs (whys) and system functionality (whats). The paper explores issues related...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: HYBRIDS
سال: 1990
ISSN: 1884-1171,0914-2568
DOI: 10.5104/jiep1985.6.1