B&W Tek is an advanced instrumentation company producing optical spectroscopy, laser instrumentation and portable/lab grade Raman systems. B&W Tek provides spectroscopy & laser solutions for the ...

If you’re thinking UV is a broad brush, you’re right. [David Prutchi] says he is most interested in Solar Blind UV (SBUV): Solar radiation in the 240 nm to 280 nm range is completely absorbed ...

and all serious photographers should use a UV lens filter. Filters are not only used to block UV light and reduce haze, but they also protect the front element of your camera lens from scratches ...

W. E. B. Du Bois, who by 1915 had established himself as one of America’s leading writers and civil-rights activists, saw this competition for colonies as an underlying cause of the war.

A UV lens filter is exactly as it is named ... However, UV filters can arguably still have a positive effect on cutting UV haze and blue color casts in images. Mostly though today, UV filters ...

Paul B. W. Miller, Ph.D., CPA (ret.), is emeritus professor of accounting at the University of Colorado - Colorado Springs. The author of more than 15 books on accounting, including "The FASB: the ...

Few modern writers have had careers as long, varied, and complex as W. B. Yeats. Born in 1865, he produced works that arguably belong to each of three major literary historical periods or traditions: ...

W.E.B. Griffin and William E. Butterworth IV, read by Scott Brick. Penguin Audio, , unabridged, eight CDs, 10 hrs., $39.95 ISBN 978-1-61176-030-9 In this latest installment in Griffin and ...

Originally from Chino Hills, California, multi-talented Los Angeles-based songwriter Brandy Haze is primarily influenced by contemporary R&B, trap, house, and electronic meets pop dance grooves.

Students in the M.S.W. program have completed field practicums at Wyoming Children's Law Center, VA hospitals and clinics, Wyoming Behavior Health, and in schools across the state. Exceptional Faculty ...

Sen, Malcolm 2020. "Dragon-Ridden" Days: Yeats, Apocalypse, and the Anthropocene. International Yeats Studies, Vol. 4, Issue. 1, p. 111. This accessible and thought-provoking Companion is designed to ...