The promise of being able to quickly and accurately screen for diseases or chemical contaminants in a tiny drop of blood has long been an elusive goal. But scientist Daojing Wang says his company's technology is up to the ...
Oct 18, 2017 in Analytical Chemistry
Over 1.1 billion people mainly in Asia and Africa lack official proof of identity that would get them access to public health care, education and finance, according to the World Bank.
Oct 13, 2017 in Social Sciences