Written by a noted illustrator and teacher, this guide introduces the basics of line drawing. British artist Edmund J. Sullivan, who merges the traditional nineteenth-century style of illustration wit
An influential teacher whose pen-and-ink drawings helped define the style of the early 20th century, Edmund J. Sullivan sought to define the principles behind good illustration. His treatise ? richly
This monograph presents a unified approach to model-based processing for underwater acoustic arrays. The use of physical models in passive array processing is not a new idea, but it has been used on a
In the eleventh century, in Persia, there lived a mathematician named Ghiyathuddin Abulfath Omar bin Ibrahim al-Khayyami--or, Omar, son of Abraham, the tent-maker. Omar wrote poetry, and while his rh
Omar Khayyam was an eleventh and twelfth century Persian mathematician, scientist and poet who left over one thousand ruba'i, or quatrains, of a deeply philosophical nature. Through these short stanza
