improve efficiency
71Food vs fuel — is the dilemma regarding the risk of diverting farmland or crops for biofuels production in detriment of the food supply on a global scale. The food vs. fuel or food or fuel debate is internationally controversial, with good and valid arguments… …
72Official statistics — on Germany in 2010, published in UNECE Countries in Figures 2011. Official statistics are statistics published by government agencies or other public bodies such as international organizations. They provide quantitative or qualitative information …
73Green Branch — “Green Branch” is a federally registered trademark to denote the environmentally friendly construction and design of retail banking locations. This term was granted as a trademark by the U.S. Patent and Trademark Office on Oct. 23, 2007… …
74John Fisher, 1st Baron Fisher — The Lord Fisher of Kilverstone Born 25 January 1841 Ceylon Died …
75Gas turbine — Microturbine redirects here. For turbines in electricity, see Small wind turbine. For turbines driven by the flow of gas, see Turbine. A typical axial flow gas turbine turbojet, the J85, sectioned for display. Flow is left to right, multistage… …
76Ericsson cycle — The Ericsson Cycle is named after inventor John Ericsson, who designed and built many unique heat engines based on various thermodynamic cycles. He is credited with inventing two unique heat engine cycles and developing practical engines based on …
77Electricity sector in Guyana — Source : Guyana Power LightThe objective of Guyana Power and Light (GPL) is to reduce total losses to 15.4% by the year 2010, 10.3% on the technical front plus 5.1% commercial. Guyana Power and Light 2006] Responsibilities in the electricity… …
78Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and …
79Hybrid 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 …
80History of Lowell, Massachusetts — Lowell, Massachusetts is considered the Cradle of the American Industrial Revolution, as it was the first large scale factory town in America. Situated along the Merrimack River in northeastern Massachusetts, Lowell was founded to take advantage… …
