As Director of the Office of Scientific Research and Development, Dr. Vannevar Bush has coordinated the activities of some six thousand leading American scientists in the application of science to warfare. In this significant article he holds up an incentive for scientists when the fighting has ceased. He urges that men of science should then turn to the massive task of making more accessible o...

Computer science (CS) education finds itself at a pivotal moment to reckon with what it means accept, use, and create technologies, the continued recruitment of minoritized students into field. In this paper, we build on oral traditions educating stories, take reader two journeys. We begin story that leads us in thinking about where computer is, wake slavery, under New Jim Code. Within BlackCri...

â â â  â  zahra zamani [1] â â  seyed komail tayebi â  department of economics, university of isfahan, iran â â department of economics, university of isfahan, iran â â â  abstract â  international trade causes that markets to become more competitive and small-medium sized enterprises (smes) learn to compete effectively within this increasingly competitive global market place. smes are able to ...

Abstract Taking an economic perspective, and underpinned by a literature review, this chapter analyses the development of explicit sets relationships between dependent independent variables in international arms trade from 1995 onwards. We distinguish five main categories within markets military dual-use goods services, comprising weapons mass destruction, major weapon systems, small light weap...

We explore the role that choice of comparison groups plays in explaining impasse in teacher contract negotiations. We hypothesize that the negotiators select "comparable" districts in a biased fashion such that teachers' salaries in districts that unions view as comparable are higher than teachers' salaries in districts that school boards view as comparable. We also predict that strike activity...

Several techniques exist to select and materialize a proper set of data in a suitable structure that manage the queries submitted to the online analytical processing systems. These techniques are called view management techniques, which consist of three research areas: 1) view selection to materialize, 2) query processing and rewriting using the materialized views, and 3) maintaining materializ...