Moving walkway — Moving sidewalk at Detroit s DTW airport, United States … Wikipedia
Urban Appalachians — are people from Appalachia who are living in metropolitan areas outside of the region. Because migration has been occurring for decades, most are not first generation migrants from the region but are long term city dwellers. People have been… … Wikipedia
Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… … Universalium
African military systems (1800-1900) — refers to the evolution of military systems on the African continent after 1800, with emphasis on the role of indigenous states and peoples within the African continent. Only major military systems or innovations and their development after 1800… … Wikipedia
Open and closed systems in social science — Ludwig Bertalanffy describes two types of systems: open systems and closed systems. The open systems are systems that allow interactions between its internal elements and the environment. An open system is defined as a “system in exchange of… … Wikipedia
Cisco Systems — Cisco redirects here. For other uses, see Cisco (disambiguation). Not to be confused with Sysco, Sisqó, or Certis CISCO. Cisco Systems, Inc. Type Public Trad … Wikipedia
World-systems approach — World system approach is a post Marxist view of world affairs, one of several historical and current applications of Marxism to international relations. One of the basics of the approach is its view of imperialism, which for many Marxists during… … Wikipedia
economic systems — Introduction the way in which humankind has arranged for its material provisioning. One would think that there would be a great variety of such systems, corresponding to the many cultural arrangements that have characterized human society.… … Universalium
Broadcast television systems — There are several broadcast television systems in use in the world today. An analogue television system includes several components: a set of technical parameters for the broadcast signal, a system for encoding color, and possibly a system for… … Wikipedia
Riversimple Urban Car — CAD drawing of the Riversimple Urban Car The Riversimple Urban Car is an open source hydrogen fuel cell vehicle that is to be built by Hugo Spowers company, Riversimple. A working demonstrator vehicle was unveiled at the Somerset House in London… … Wikipedia
