Proposes that human comfort could be provided in otherwise chilly surroundings by filling the occupied space with electromagnetic energy of cm wavelength. Considerable energy savings could be realized from the resultant ability to lower interior temperatures and maintain comfort in the building. (Author/RE)

Presents an activity that allows students to apply problem-solving skills and chemical principles to calculate the cost for converting a gasoline-powered vehicle to propane. (Author/ASK)

Hard-to-grasp dollar amounts are forcing real cuts in K-12 education at a time when the cost of fueling buses and providing school lunches is increasing and the demands of the federal No Child Left Behind Act still loom larger over states and districts. "One of the real challenges is to continue progress in light of the economy," said…

Addressing ongoing and costly deferred-maintenance needs is a challenge for any two- or four-year school. During an economically challenging time, many HBCUs have put energy efficiency and other green projects on the back burner. However, some are finding that deferred maintenance does not have to be a barrier to becoming green. Despite budget…

Regardless of whether one's school is undergoing a major renovation or hasn't been touched since it was originally built decades ago, there are still ways to initiate change in one's school and community in a meaningful way--and that's exactly what two principals from southern Pennsylvania did. Last summer, in an effort to raise awareness for…

It is widely acknowledged that sustainable development is a long-term goal, which both individuals and institutions (and countries!) need to pursue. This important theme is characterized by an intrinsic complexity, since it encompasses ecological or environmental considerations on the one hand, and economic matters, social influences and political…

In this second part of the papers, exploring innovation processes from a complexity perspective, we present an empirical example to strengthen further the relevance of the approach. The example draws on a longitudinal research initiative conducted in cooperation with the Norwegian petroleum company Statoil ASA. We conducted our research into the…

The history behind the association of Avogadro's name related to the hypothesis that equal volumes of gases at constant temperature and pressure contain equal numbers of molecules is explored. The findings suggest that the index entry "Avogadro's Number" did not become common in American college texts until the 1930s and was rare in American high…

Redevelopment and expansion of United States coal resources are economic necessities. Environmentalists' objections to the less expensive, available United States coal, that introduces large amounts of SOx and particulates into the air, may be overcome with the options of coal cleaning, tall stacks, material recovery and stack cleaning. (BT)

This workbook is intended as a guide for the homeowner in taking steps to reduce home energy costs. It allows the homeowner to identify procedures applicable to his/her home and then implement those procedures most cost-effective for the particular situation. It provides methods for estimating savings in home heating and cooling costs by taking…

Although atmospheric pollution can be reduced or eliminated in many different ways, each way involves questions of economics, the time factor, availability of materials, priority over other urgent reforms, and individual and social psychology. To provide a basis for consideration of these questions, this book gives information not only about the…

The effect of rising fuel and utility costs is being measured by the reduction of educational programs. (MLF)

Reviews challenges facing the future use of coal and synthetic fuels as major energy sources. (SL)

Reports on a northern Illinois school bus fleet converted to propane fuel in 1981 and 1982. Includes tables showing, first, total annual fuel costs before and after conversion and, second, fuel efficiency for 16 buses using propane and three using gasoline. Notes precautions for propane use. (MCG)

Brief accounts of four winners in the 1983 "American School and University's" Energy Conservation Contest. Two colleges and two schools turned to alternative fuels (sawdust, waste oil, wood pellets, and corncob pellets) and reduced heating costs. (MLF)