Buscar
Mostrando ítems 21-30 de 508
Necropsia cosmética em aves
(2014)
An overview of carboxymethyl derivatives of chitosan: Their use as biomaterials and drug delivery systems
(2017-08-01)
Chitin is one of the most abundant natural polymers in the world and is used for the production of chitosan by deacetylation. Chitosan is nontoxic and biodegradable and, therefore, can be used as a biomaterial and for the ...
Direct analysis of human hair before and after cosmetic modification using a recent data fusion method
(2020-01-01)
The cosmetic modification of hair is a very common procedure used to mask or cover evidence at a crime scene. Deoxyribonucleic acid (DNA) tests are expensive and require good-quality collection of samples and a database ...
Modified technique for vital teeth whitening using DMC 35% hydrogen peroxide [Técnica modificada de blanqueamiento de dientes vitales empleando DMC peróxido de hidrógeno al 35%]
(Universidad de Ciencias Medicas de La Hab, 2019)