the techniques can easily make effective use of the most sophisticated of these methods." This admirable goal is partially achieved in this multiple-author collection. The chapters on velocity sedimentation (by D. Ridge), zonal rotors (by J.M. Graham), and isopycnic centrifugation (by G.D. Birnie and D. Rickwood) take the novice up to the point where he can apply the methods discussed in an int...

Program generation is among the most promising techniques in the effort to increase the automation of programming tasks. In this paper we discuss the potential impact and research value of program generation, give examples of our research in the area, and outline a future work direction that we consider most interesting. Specifically, we first discuss why program generators have significant app...

down in the trenches and barter for access to taxpayer dollars. Figuring out which agency programs deserve these scarce resources is in many ways the government's chief responsibility. It's a tough job made even more so by all the political maneuvering that goes on in the nation's capital. To help make fair decisions, the government needs an unbiased watchdog, free of political affiliations, to...

humans are faced with stressful and challenging situations in different fields of life; many of them can damage not only individuals but also families and academic performance, career and social relations. in such condition, an expert’s aid can help them to better understand the problem and find various solutions, make decisions and act. such professional help is provided by the process of coun...

Entrepreneurs create our tomorrows and we have a responsibility to comprehend as well appreciate what they do. A repositioning of entrepreneurship scholarship is essential, if are fulfil purpose, enact principles, engage fully with the peoples, places processes entrepreneuring’s edgy ecotones. We argue for embracing biosphere, exploring in-between. confirm need research that champions everyday ...

Bill Clinton, the ex-president of the United States of America at the end of his two presidency period stated that one of his most important successes was the link between internal economy and the foreign policy of the country.  Some general conclusions can be derived from this statement, which include the following and which make the hypotheses of this article: 1- Economic relations are necess...