the temperature can be adjusted
71Knee examination — The knee examination, in medicine, is performed as part of a physical examination, or when a patient presents with knee pain or a history that suggests a pathology of the knee joint.The exam includes several parts: *position/lighting/draping… …
72Western United States — The Western United States mdash;commonly referred to as the American West or simply the West mdash;traditionally refers to the region comprising the westernmost states of the United States (see geographical terminology section for further… …
73Lumen (unit) — The lumen (symbol: lm) is the SI unit of luminous flux, a measure of the perceived power of light. Luminous flux differs from radiant flux, the measure of the total power of light emitted, in that luminous flux is adjusted to reflect the varying… …
74Grinding operations — The grinding process consists of removing material from the workpiece by the use of a rotating wheel that has a surface composed of abrasive grains. Grinding is considered to be the most accurate (Marinescu 2006 ) of the existing machining… …
75Arc lamp — The electric arc in an arc lamp consists of gas which is initially ionized by a voltage and is therefore electrically conductive. To start an arc lamp, usually a very high voltage is needed to ignite or strike the arc. This requires an electrical …
76PICASSO (dark matter) — The PICASSO (Project in CAnada to Search for Supersymmetric Objects) experiment is a direct dark matter search experiment that is located at SNOLAB in Canada. It is an international collaboration with members from the Université de Montréal,… …
77Iditarod Trail Sled Dog Race — The Iditarod Trail Sled Dog Race, usually just called the Iditarod , is an annual sled dog race in Alaska, where mushers and teams of typically 16 dogs cover 1,161 miles (1868 km) in eight to fifteen days from Willow to Nome. The Iditarod began… …
78Global climate model — AGCM redirects here. For Italian competition regulator, see Autorità Garante della Concorrenza e del Mercato. Climate models are systems of differential equations based on the basic laws of physics, fluid motion, and chemistry. To “run” a model,… …
79United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
80Pendulum — This article is about pendulums. For other uses, see Pendulum (disambiguation). Simple gravity pendulum model assumes no friction or air resistance …
