sharpest image
51drawing — /draw ing/, n. 1. the act of a person or thing that draws. 2. a graphic representation by lines of an object or idea, as with a pencil; a delineation of form without reference to color. 3. a sketch, plan, or design, esp. one made with pen, pencil …
52eyeball — eyeballer, n. /uy bawl /, n. 1. the ball or globe of the eye. v.t. 2. Informal. to look at, check, or observe closely: two opponents eyeballing each other. [1580 90; 1900 05 for def. 2; EYE + BALL1] * * * ▪ anatomy spheroidal structure… …
53Twelfth century (The) — The twelfth century John Marenbon INTRODUCTION The twelfth century began and ended with events which mark it off, at least symbolically, as a discrete period in the history of Western philosophy. It was in about 1100 that Abelard the most wide… …
54Transfer function — A transfer function (also known as the system function[1] or network function) is a mathematical representation, in terms of spatial or temporal frequency, of the relation between the input and output of a linear time invariant system. With… …
55Cloud cover — Part of the Nature series on Weather   Calendar seasons Spring · Summer Autumn  …
56Rudolf Kassner — (1873–1959) was an Austrian writer, essayist, translator and cultural philosopher. His Early YearsRudolf Kassner was born on 11 September 1873 in Gross Pavlowitz in southern Moravia. His maternal ancestors were peasants from Silesia. On the… …
57Autocollimation — is a process by which the focal length of a diverging lens is determined. Autocollimation involves placing a light source at the focal length of a converging lens on one side and a screen at the same distance on the other side so that the image… …
58Oscilloscope — This article is about current oscilloscopes, providing general information. For history of oscilloscopes, see Oscilloscope history. For detailed information about various types of oscilloscopes, see Oscilloscope types. Illustration showing the… …
59Romania — /roh may nee euh, mayn yeuh/, n. a republic in SE Europe, bordering on the Black Sea. 21,399,114; 91,699 sq. mi. (237,500 sq. km). Cap.: Bucharest. Romanian, România /rddaw mu nyah/. * * * Romania Introduction Romania Background: Soviet… …
60România — /rddaw mu nyah/; Eng. /roh may nee euh, mayn yeuh/, n. Romanian name of ROMANIA. * * * Romania Introduction Romania Background: Soviet occupation following World War II led to the formation of a Communist peoples republic in 1947 and the… …
