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…ecology systematically examines local, regional and global materials and energy uses and flows in products, processes, industrial sectors and economies. Thanks to Yale’s Reid Lifset for decades of leadership. Breakthrough…
…ecology systematically examines local, regional and global materials and energy uses and flows in products, processes, industrial sectors and economies. Thanks to Yale’s Reid Lifset for decades of leadership. Breakthrough…
We now forecast storms from virtual weather, recessions in virtual economies, and victories on virtual battlefields. Software companies have scored popular successes with simulations of cities, Earth history, and ant…
…Later the International Institute for Applied Systems Analysis (IIASA) would conduct sequel studies. Similar conflicts and joint study efforts arose between the United States and Canada in the late 1970s,…
…d’écoute sur les océans apaisé par Covid https://yourtopia.fr/un-reseau-mondial-decoute-sur-les-oceans-apaise-par-covid-france-24/ BBC News Online, Ocean noise: Study to measure the oceans’ ‘year of quiet’ https://www.bbc.com/news/science-environment-56676820 BBC World Service Radio, 1st story, with Ed…
…article about Peak Farmland is now online: Population and Public Policy: Essays in Honor of Paul Demeny https://www.popcouncil.org/publications/books/2012_PDRSuppPopPublicPolicy.asp and will be published on Wiley’s Population and Development Review site shortly….
…real geographical features, such as roads, rails, and rivers, and the sociodemographic characteristics of these units may change substantially on crossing these boundaries. Thus, by using a circle of standard…
…Smith, J.L. Faulkner, and D.S. Powell, Forest Statistics of the United States, 1992, USDA Forest Service Report GTR-NC-168 (St. Paul, Minn., USDA Forest Service, 1994). W.B. Smith, 1997 RPA Assessment: The United States…
…1980s’, in: A. Olszewska and K. Roberts (eds) Leisure and Life-style. Sage Studies in International Sociology 38, London: Sage Publications Ltd. Eurosocial (1983) ‘Can There Be a New Welfare State: Social…
…speed. The Swiss maglev plan links all Swiss cities in 10 minutes.[xiii] Maglevs in low pressure tubes can be ten times as energy efficient as present transport systems. In fact,…
…many segments of the telecommunications infrastructure. The development of high-fructose corn syrup (HFCS) in the 1960s eliminated sugar from industrial uses in the United States. HFCS has five times sugar’s…