The Expression of the Emotions in Man and Animals

The Expression of the Emotions in Man and AnimalsIn this highly readable study, one of the great pioneers of modern science examines how people and animals display varieties of emotions via their facial expressions. British naturalist Charles Darwin who expounded the theory of evolution by natural selection, the principle that launched a scientific revolutionbased this survey on his personal observations. Most of his findings were proven by later research, and today's behavioral scientists continue

Subsequent chapters deal with elastic materials

mythical animals

level drawing

Revised reprint of The Institute for American Indian Studies

The book also offers an excellent introduction to the important Leontief theory of input-output as well as extensive treatment of the problems of dynamic linear programming

computable functionals

and make it a warm object of lasting beauty

how the thumb and fingers are constructed

Over 250 rare photographs — most never published before — comprise an eye-filling chronicle of men and women hard at work in a crucial wartime industry: hooking up an engine

it contains the first revelation of the principles for solving cubic and biquadratic equations

The powerful imagery and psychological intensity of his wordless works have elicited comparisons to the writings of Hawthorne

and imagination