automatic cycling control
81Vélib' — Info Owner Mairie de Paris (municipality) Locale Paris, France Transit type Bicy …
82Christchurch tramway system — A Christchurch Tramway tram, Worcester Street (March 2005) Operation Loca …
83Restriction of Hazardous Substances Directive — European Union directive: Directive 2002/95/EC Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment Made by Council Parliament …
84Cooling tower — Natural draft wet cooling hyperboloid towers at Didcot Power Station, UK …
85Hybrid vehicle drivetrain — Articleissues cleanup = January 2008 introrewrite = January 2008 Hybrid Vehicles make use of both an on board rechargeable energy storage system (RESS) and a fueled power source for vehicle propulsion. There are many ways to accomplish this.Types …
86Genetic algorithm — A genetic algorithm (GA) is a search heuristic that mimics the process of natural evolution. This heuristic is routinely used to generate useful solutions to optimization and search problems. Genetic algorithms belong to the larger class of… …
87Dynamic programming — For the programming paradigm, see Dynamic programming language. In mathematics and computer science, dynamic programming is a method for solving complex problems by breaking them down into simpler subproblems. It is applicable to problems… …
88Radiator — Radiators and convectors are types of heat exchangers designed to transfer thermal energy from one medium to another for the purpose of cooling and heating. The majority of radiators are constructed to function in automobiles, buildings, and… …
89Road traffic safety — Sidewalks, curbs and traffic signals in Maryland, United States …
90Drug test — For other uses, see Drug testing (disambiguation). Drug test Diagnostics To minimize opportunities for tampering, a direct line of sight between the observer and the specimen bottle must be maintained during collection of a urine sample …
