"We think if we had a quantitative measure of breast density, that might add to the specificity of the model and really improve prediction for the individual woman, " Kerlikowske says.

NPR: Online Calculator Estimates Breast Cancer Risk

They say their results may imply that the density of matter in the Universe is very high, contradicting the popular concordance model.

BBC: NEWS | Science/Nature | Dark energy tops science class

He is creating computer simulations to model the liver, so optimum channel size, flow rate and density of cells can be calculated as accurately as possible, before the artificial liver is constructed in the laboratory.

BBC: NEWS | Health | Glass liver may aid disease fight

The company has tweaked the chemical and atomic composition of the raw materials of the glass, which in turn has increased its density -- making it much more scratch and dent resistant than last years model.

ENGADGET: Corning demonstrates how strong its Gorilla Glass 3 really is (video)

We are hopeful that VelociRFTA will become a model for other communities, similar to ours, which lack metropolitan density, but want urban-like speed, convenience, and efficiency, at an affordable price, in order to address their transit and mobility needs.

WHITEHOUSE: Urbal Growth Through Rapid Transit

Friedberg said Weatherbill could use data from microwave satellites to measure the density of clouds on a minute by minute basis, enabling it to build a long range model of rainfall around the world.

FORBES: Google Weather Investment - Partly Cloud