plane balance
111Balancing machine — A balancing machine is a measuring tool used for balancing rotating machine parts such as rotors for electric motors, fans, turbines, disc drives, propellers and pumps. The machine usually consists of two rigid pedestals, with suspension and… …
112Scandinavian activity theory — is a derivation of Soviet Activity theory, a psychological meta theory, paradigm, or framework, with its roots in the Soviet psychologist Vygotsky s cultural historical psychology.HistoryActivity theory as it was developed by Leont ev and… …
113Árbol biselado — Un Árbol biselado o Árbol Splay es un Árbol binario de búsqueda auto balanceable, con la propiedad adicional de que a los elementos accedidos recientemente se accederá más rápidamente en accesos posteriores. Realiza operaciones básicas como… …
114Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… …
115lipid — /lip id, luy pid/, n. Biochem. any of a group of organic compounds that are greasy to the touch, insoluble in water, and soluble in alcohol and ether: lipids comprise the fats and other esters with analogous properties and constitute, with… …
116World War II — the war between the Axis and the Allies, beginning on September 1, 1939, with the German invasion of Poland and ending with the surrender of Germany on May 8, 1945, and of Japan on August 14, 1945. Abbr.: WWII * * * or Second World War (1939–45)… …
117arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… …
118nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …
119Magnetochemistry — is concerned with the magnetic properties of chemical compounds. Magnetic properties arise from the spin and orbital angular momentum of the electrons contained in a compound. Compounds are diamagnetic when they contain no unpaired electrons.… …
120Oreopithecus bambolii — Taxobox name = Swamp Ape fossil range = Miocene image width = 270px image caption = Oreopithecus bambolii fossil regnum = Animalia phylum = Chordata classis = Mammalia ordo = Primates familia = †Oreopithecidae? genus = † Oreopithecus species = †… …
