3.3.2. Systems of Informal Refurbishment and Reuse Given this strong control of the informal sector over WEEE collection and repair segments, the question is how informal institutional structures operate and why they perform better than the formal sector. Firstly, informal collection is driven by ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook KIG Wikipedia AcronymDefinition KIGKrajowa Izba Gospodarcza(Poland: National Chamber of Commerce) KIGKeystone Insurers Group(Northumberland, PA) KIGKent International Gateway(UK) ...
Cell phones from carriers that operate on the GSM standard include SIM cards, which are small integrated circuits that store all of the phone's information. The owner's cell phone number, minutes, and other information is tied to the card — not the phone. With pay as you go plans from ...
Therefore, there have been tradeoffs of choosing the frequency for microwave powered aerial vehicle (MPAV) systems, which operate at X-band with a compact size and light weight [6]. The goal of this work is to develop a wideband rectenna element while considering the frequency, polarization di...