Search

In May of this year, my wife and I embarked on our first escorted tour, a two week grand excursion of four Hawaiian islands. Unlike our many previous trips by [...]

Many of those informative and entertaining Journal articles that you have enjoyed in years past are now available as pamphlets (8.5' by 5.5'). Be inspired again by the teachings of [...]

Many of those informative and entertaining Journal articles that you have enjoyed in years past are now available as pamphlets (8.5' by 5.5'). Be inspired again by the teachings of [...]

Are you planning to excite your friends with a slide show, using those awesome pictures from your recent trip? Better plan to include lots of titles so the audience will [...]

As anyone who has purchased a digital camera can tell you, the technology is evolving at an incredible pace. A digital camera purchased today may become obsolete in only a [...]

Judging is on my mind today. Why? Have you entered a slide circuit lately and compared the scores that were awarded by the various panels of judges? I have and [...]

When working with images on the computer, questions invariably arise concerning values and terms that define images and files. What resolution should be used when scanning a film or a [...]

Fiddle with filters -- and orchestrate your salon performance to a new crescendo! Filters have been a part of every photographer's paraphernalia since the early days when the Brownie, Argus [...]

Sound velocity is discussed as a parameter for measuring solution concentration, solids content, specific gravity, and bulk modulus. Graphs are given for six products showing the correlation between sound velocity and concentration. Temperature dependency is discussed and an equation is given with supporting examples for determining concentration measurement error. [ABSTRACT FROM AUTHOR]