Easily one of the more intriguing exhibits at IBC was LC-Tec's prototype Electronically Variable Diffusion filter for cine lenses. Designed to be mounted in a matte box, LC-Tec’s Electronically ...

Human kidneys produce more than 4 million litres of virtually protein-free primary urine in a lifetime. In healthy individuals, the sieving process is accomplished by the glomerular filter without the ...

The Annals of Probability, Vol. 35, No. 2 (Mar., 2007), pp. 739-757 (19 pages) We develop the mathematics of a filtration shrinkage model that has recently been ...

[IMSAI Guy] presents for your viewing pleasure, a nice video on the topic of optical filters and mirrors. (Video, embedded below) The first optical device is a simple absorption filter, where incoming ...