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amyotrophic lateral sclerosis

(Encyclopedia)amyotrophic lateral sclerosis (ALS) āˌmīətrōfˈik, sklĭrōˈsĭs [key] or motor neuron disease, sometimes called Lou Gehrig's disease, degenerative disease that affects motor neurons in the brai...

Aubusson

(Encyclopedia)Aubusson ōbüsôN [key], town (1993 est. pop. 5,546), Creuse dept., central France, in the former province of Marche, on the Creuse River. Its famous tapestry and carpet manufactures date from the 15...

Green, George

(Encyclopedia)Green, George, 1793–1841, English mathematician and physicist. He was largely self-taught until, in 1833, he entered Caius College, Cambridge. In addition to making a number of contributions to the ...

anode

(Encyclopedia)anode ănˈōd [key], electrode through which current enters an electric device. In electrolysis, it is the positive electrode in the electrolytic cell. ...

Hobart, city, United States

(Encyclopedia)Hobart hōˈbərt [key], city (2020 pop. 27,817), Lake co., extreme NW Ind.; settled c.1849, ...

conduction

(Encyclopedia)conduction, transfer of heat or electricity through a substance, resulting from a difference in temperature between different parts of the substance, in the case of heat, or from a difference in elect...

Nelson Mandela Bay

(Encyclopedia)Nelson Mandela Bay, metropolitan municipality (2011 pop. 1,152,115), Eastern Cape prov., S South Africa, on Algoa Bay, an inlet of the Indian Ocean. Port Elizabeth is the municipal seat; other communi...

Kyzyl

(Encyclopedia)Kyzyl or Kizil both: kĭzĭlˈ [key], city (1989 pop. 85,000), capital of Tuva Republic, S Siberian Russia, on the Yenisei River. It services motor transport and has brickyards, sawmills, furniture fa...

Baotou

(Encyclopedia)Baotou or Paotow both: bou-tō [key], city (1994 est. pop. 1,032,900), Inner Mongolian Autonomous Region, China. A port and major trade center on the Huang He (Yellow River), it is connected by rail w...

Valenciennes

(Encyclopedia)Valenciennes väläNsyĕnˈ [key], city (1990 pop. 39,276), Nord dept., N France, on the Escaut (Scheldt) River. An old-line industry center in a former coal-mining region, its manufactures include ra...