Selective Laser Sintering. SLS is a registered trademark of 3D Systems Corporation. LS or laser sintering is commonly used in place of SLS. Found on http://reprap.org/wiki/Glossary
Synonym for segment long spacing ... <biochemistry> Abnormal packing pattern of collagen molecules formed if ATP is added to acidic collagen solutions, in which lateral aggregates of molecules are produced. ... Each aggregate is 300 nm long and the molecules are all in register. If segment long spacing aggregates are overlapped with a quarter... Found on http://www.encyclo.co.uk/local/20973
(Sodium Lauryl Sulfate) A synthetic detergent associated with hair dehydration, and semi-permanent and permanent hair color fading. Commonly found in conventional shampoos. Found on https://www.encyclo.co.uk/local/22745