In the past years, development and production processes in many companies have changed in a revolutionary way, leading to new demands in information and CAx technology. The R&D-departments of the German automotive industry installed a working group to develop a common long term CAD/CAM strategy1. A preliminary result is the concept for an open CAx system architecture as a basis for realizing in...

Speech recognition is the new emerging technology in the field of computer and artificial intelligence. It has changed the way we communicate with computer and other intelligent devices of same calibre like smart phones. It is a major area of interest for research in this field which is related to artificial intelligence. In this paper the overview of this technology and its current implementat...

The heart of a scientific data warehouse is its database system, running on a modern distributed platform, and used for both direct interaction with data gathered from experimental devices and management of the derived knowledge using workflow software. However, most (commercial) DBMS offerings cannot fulfill the demanding needs of scientific data management. They fall short in one or more of t...

Instructors in introductory programming subjects often draw attention to similarities between programming and recipe writing. Too bad. It helps perpetuate a way of thinking in place since GraceHopper invented COBOL. True, we have introduced abstraction, themodel-view-controller idea, and integrated development environments, but those are all incremental, not revolutionary. Absent a revolution, ...

Brain research is the most expanding interdisciplinary research that is using the state of the art techniques to overcome limitations in order to conduct more accurate and effective experiments. Drug delivery to the target site in the central nervous system (CNS) is one of the most difficult steps in neuroscience researches and therapies. Taking advantage of the nanoscale structure of neural ce...

Revolutionary Effects of New Information Technologies In markets with imperfect information and heterogeneity, the information technology affects the rate at which agents meet, which in turn affects the distribution of production technologies across firms. We show that in models for such markets there are typically multiple equilibria because reservation utility levels and the lowest production...

The emergence of recombinant DNA technology occurred via the appropriation of known tools and procedures in novel ways that had broad applications for analyzing and modifying gene structure and organization of complex genomes. Although revolutionary in their impact, the tools and procedures per se were not revolutionary. Rather, the novel ways in which they were applied was what transformed bio...

Because my expertise is in early American history, I will concentrate on Larry Kramer’s portrait of pre-Revolutionary popular constitutionalism, which acts as a baseline against which to measure nineteenth-century developments. Before examining pre-Revolutionary constitutionalism, however, I want to note two features of Kramer’s style of historical argument that make the book a particularly sop...

Coalitions between animals are found in a variety of taxa, but are most common among primates. Here, we present data on the relative abundance of male–male coalitions within a group of free-ranging rhesus macaques, a species in which male coalitions are reportedly rare or absent. We then report a series of revolutionary coalitions among subordinates against higher ranked individuals that transf...

Preliminary data were presented in a poster at the 14th annual Cochrane Colloquium in Dublin, Ireland, 23–26 October 2006. Final results were presented orally at the 68th Annual Meeting of the Society for Investigative Dermatology in Los Angeles, CA, U.S.A., 9–12 May 2007. This study was funded in part by National Cancer Institute grant K-07CA92550 (R.P.D.), National Institute of Health grant T...