Alexander G. Korol, 1900-1967

Abortion in England 1900–1967

Mexicans required the stimulus of the influenza epidemic of 1918 before they established a state board of health. He describes the efforts to eradicate malaria between 1923 and 1947, and the contemporaneous success in reducing high infant and maternal death rates. After analysing changes in physician supply and distribution since statehood, Spidle concludes with an analysis ofthe growth of boar...

G. L. Alexander

MEEN 651 Control System Design Dr . Alexander G . Parlos

The complex exponential signal is given by x(t) = C e, (1) where C and a are, in general, complex numbers. If these are real numbers, then x(t) is called a real exponential and depending on the sign of a it can become either a growing exponential (a > 0) or a decaying exponential (a < 0). If a = 0 then x(t) is the constant C. An equally important class of complex exponential signals is obtained...

Leonard Colebrook, 1883-1967.

Hilbert , David ( 1967 ) Paul

axiomatics. A main feature of Hilbert’s axiomatization of geometry is that the axiomatic method is presented and practiced in the spirit of the abstract conception of axiomatics that arose at the end of the nineteenth century and which has been generally adopted in modern mathematics. It consists in abstracting from the intuitive meaning of the terms for the kinds of primitive objects (individu...