A simple machine does one of two things: create a mechanical advantage (lever) or change the direction of an applied force (pulley). Fluid foils are unique among simple machines because they not only change the direction of an applied force (wheel and axle); they convert fluid energy into mechanical energy (wind and Kaplan turbines) or vice versa,…

People around the world are concerned about affordable energy. It is needed to power the global economy. Petroleum-based transportation and coal-fired power plants are economic prime movers fueling the global economy, but coal and gasoline are also the leading sources of air pollution. Both of these sources produce greenhouse gases and toxins.…

Purpose: The purpose of this paper is to show a practical case of dialogic web-based learning that has provided a set of questions analysing two complex technological projects in "southern" countries with effects on multicultural equity. Design/methodology/approach: Structured online review processes in multicultural and systems science…

The conference described in this report convened to provide a forum for exchanging ideas and opinions on the role of the United Nations in global energy management. The conference was one in a series of international meetings (14 have been held to date) to consider how to increase the effectiveness of the United Nations during the 1980s. The…

Part of a series of working papers intended to stimulate research, education, dialogue, and political action in favor of a more just world order, this monograph relates technology to four major global issues--energy, environment, employment, and equity. The objective is to determine the kinds of technological choices that can be made regarding…

Designed to accompany a 30-minute seminar televised over the Cable Satellite Public Affairs Network (C-SPAN), this handbook contains 4 readings on energy for high school students. Following an introduction on energy policy formulation, the first selection outlines the role of nuclear energy in America's future. Included are insets on the operation…