Author:Masonta, Moshe T; Johnson, D; Mzyece, MDate:Nov 2011The global migration of television (TV) from analogue to digital broadcasting will result in more spectrum bands (known as TV white space), previously used in analogue broadcasting, becoming available and unoccupied. A question is on how much ...Read more
Author:Malinga, Andries L; Phahlamohlaka, JackieDate:Sep 2021All over the world, advances in technology have led to many nations into adopting the concept of a smart city in developing their environment. Fewer have considered the smart community notion, yet people all over the world form communities ...Read more
Author:Bright, G; Tlale, NS; Kumile, CMDate:Aug 2010Modular mechatronics systems comprise of mechatronics sub-systems that are functionally complete and can be independently operated. These sub-systems can be readily fitted and connected to, or in combination with, additional sub-systems. ...Read more
Author:Scholes, RJ; Gill, MJ; Costello, MJ; Sarantakos, G; Walters, MicheleDate:2017It became apparent a few decades ago that biodiversity is declining worldwide at nearly unprecedented rates. This poses ethical and self-interested challenges to people, and has triggered renewed efforts to understand the status and trends ...Read more
Author:Stafford, William HLDate:Jan 2020The adequate collection and disposal of municipal waste remains a challenge in most African town and cities. Both wastewater (i.e., sewage) and solid waste [i.e., municipal solid waste (MSW)] pose health and environmental risks as a direct ...Read more