Search results
Results from the WOW.Com Content Network
The gelatin silver print is the most commonly used chemical process in black-and-white photography, and is the fundamental chemical process for modern analog color photography. As such, films and printing papers available for analog photography rarely rely on any other chemical process to record an image.
Photographic emulsion is a light-sensitive colloid used in film-based photography. Most commonly, in silver-gelatin photography, it consists of silver halide crystals dispersed in gelatin. The emulsion is usually coated onto a substrate of glass, films (of cellulose nitrate, cellulose acetate or polyester), paper, or fabric.
Celluloids are a class of materials produced by mixing nitrocellulose and camphor, often with added dyes and other agents.Once much more common for its use as photographic film before the advent of safer methods, celluloid's common present-day uses are for manufacturing table tennis balls, musical instruments, combs, office equipment, fountain pen bodies, and guitar picks.
Alternately, resin casting may be accomplished with a resin plus a nearly equal amount of a "hardener" liquid (as in many epoxy resin or polyester resin systems), which functionally contains a second polymer, for use in forming a final product plastic which is a copolymer. Copolymers contain two different alternating chemical entities in the ...
The distinction between camera stocks and print stocks involves a difference in the recording process. When the work print or edit master has been approved, the Original Camera Negative (OCN) is assembled by a negative cutter using the edited work print or EDL (edit decision list) as a guide. A series of Answer Prints are then made from the OCN.
Lara Trump has decided to remove her name from consideration to be a senator in Florida replacing outgoing senator Marco Rubio.
A photopolymer or light-activated resin is a polymer that changes its properties when exposed to light, often in the ultraviolet or visible region of the electromagnetic spectrum. [1] These changes are often manifested structurally, for example hardening of the material occurs as a result of cross-linking when exposed to light.
Posted Dec. 11, the video shows clips of the Grinch-obsessed kitty intensely watching the movie. It also includes text explaining Ella's love story with the animated flick. "Five years ago, l ...