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solid-state physics

(Encyclopedia)solid-state physics, study of the properties of bulk matter rather than those of the individual particles that compose it. Solid-state physics is concerned with the properties exhibited by atoms and m...

Tlaxcala , state, Mexico

(Encyclopedia)Tlaxcala tläskäˈlä [key], state (1990 pop. 761,277), 1,555 sq mi (4,027 sq km), E central Mexico. Tlaxcala is the capital. It is the smallest and one of the most densely populated Mexican states. ...

Tocantins , state, Brazil

(Encyclopedia)Tocantins to͝okəntēnsˈ [key], state (1996 pop. 1,048,514), 110,700 sq mi (286,787 sq km), N central Brazil. Palmas is the capital. Created in 1988 from the northern half of Goiás state, Tocantins...

Tennessee State University

(Encyclopedia)Tennessee State University, at Nashville; coeducational; land-grant and state supported; est. 1912 as Tennessee Agriculture & Industrial State Normal School for Negroes; attained university status...

Puebla, state, Mexico

(Encyclopedia)Puebla pwāˈblä [key], state (1990 pop. 4,126,101), 13,126 sq mi (33,996 sq km), E central Mexico. The city of Puebla is the capital. The state is almost entirely mountainous, with large valleys bet...

Youngstown State University

(Encyclopedia)Youngstown State University, at Youngstown, Ohio; coeducational; est. 1908 as a department of the Youngstown Association School sponsored by the Young Men's Christian Association. In 1921 the school b...

Yucatán, state, Mexico

(Encyclopedia)Yucatán yo͞okətănˈ, –kätänˈ [key], state (1990 pop. 1,362,940), 14,868 sq mi (38,508 sq km), SE Mexico, occupying most of the northern part of the Yucatán peninsula. It lies between Campech...

Zacatecas, state, Mexico

(Encyclopedia)Zacatecas säkätāˈkäs [key], state (1990 pop. 1,276,329), 28,125 sq mi (72,844 sq km), N central Mexico. Zacatecas is the capital. Lying on the central plateau, Zacatecas is a state of semiarid pl...

Ball State University

(Encyclopedia)Ball State University, at Muncie, Ind.; coeducational; founded 1918 as a state institution. In 1929 it became Ball State Teachers College and in 1965 achieved university status. ...

state of emergency

(Encyclopedia)state of emergency, situation in which a government or a government body is empowered to act with enhanced powers in order to respond to a crisis. The enhanced or emergency powers, and in many cases i...