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Plasma Improves Adhesion of 3D Printing

Plasma Improves Adhesion of 3D Printing

Scientists from the University of La Rioja in Spain showed how polyoxymethylene (POM) can be an excellent engineering material for 3D printing when an atmospheric pressure air plasma treatment is applied on a polycarbonate (PC)‐printing base.

Cell-free DNA Fragments to Identify Cancer

Cell-free DNA Fragments to Identify Cancer

It is now possible to distinguish the pattern of DNA fragments of normal cells from cancerous cells within the blood of individuals with surgically-operable early stage cancers.1 Regions of the genome have their own local differences in cancer-specific,...

The Mystery of Horse Domestication Deepens

The Mystery of Horse Domestication Deepens

By a process of elimination, ancient DNA sequences are clarifying the history of horse culture.1 Domestic horses were genetically very diverse for the last five millennia. However, in the last thousand years, this pool of diversity is shallower due to breeding for...