…obsolete as the acquisition of a physical object would be subordinate to the purchase of the function it provides. Research is needed to examine the most promising industries in the…
…it is impossible to measure such a problem direcgy until well after the needed actions must be taken. Regarding direct and indirect indicators of implementation, IMO provides an example. MARPOL…
…Online at URL http://www.bts.gov/ntl/. 34US Department of Transportation (1997) National Transportation Statistics 1997 (Washington, DC: Bureau of Transportation Statistics). Online at http://www.bts.gov/btsprod/nts/. 35J. H. Ausubel and C. Marchetti (1996) ‘Elektron’, Daedalus 125, 139-169. 36M. Jufer…
…m.b.H), Die offizielle Transrapid Homepage, URL http://www.mvp.de/, Munich, Germany, 1997. [16] MIKA, J., Transrapid Informations Resourcen Homepage, URL http://transrapid.simplenet.com/, Germany, 1997. [17] Jufer, M., Swissmetro: Wissenschaftliche Taetigkeit der ETH-Lausanne und Zuerich, Hauptstudie-Zwischenbericht Juli 1994-Juni 1996, ETH-Lausanne, Switzerland,…
…a lot. We already do in Phoenix and Edmonton. Cheap, efficient, and environmentally benign refrigeration will win ever-larger markets. So will means to lift moisture-use efficiency in agriculture. Everyone concerned…
…than bread or milk, or most anything that costs more than one ruble. I tried to buy a record. I was not succeeding. Finally somebody in the line spoke in…
…advancing steadily. Some mitigation will be cheap. Strictly curtailing emissions might cost 2 percent. Gradual control steps are better. Doubling of concentration is not inevitable. Decarbonization and efficiency of the…
…innovations, machines and chemicals, especially the latter, hugely increased yields. After World War II, the automobile industry produced solid, cheap, dependable tractors. A tractor pulls as powerfully as 10 to…
…needed for agriculture integrates several variables: the size of the population, its income and diet, and the yield of crops grown. Already, growth in human numbers is slowing — the…
…the second spurt is only about one-tenth of the first. Divorce, common in countries such as Canada, permits longitudinal polygamy, and consequently the final result may be the same. Canadian…