But even as the switches are being phased out, domestic and foreign companies are equipping cars with headlamps, brake components and navigation systems that contain mercury.
But as detection methods improved, astronomers began to find planets closer in size to Earth and planetary systems that contain nearly as many planets as our solar system.
(See physiology.) A biochemical or molecular biological definition sees living organisms as systems that contain reproducible hereditary information coded in nucleic acid molecules and that metabolize by controlling the rate of chemical reactions using the proteinaceous catalysts known as enzymes.
First among the new procedures is a "two-man rule" — based on the model of how nuclear weapons are handled — that requires two computer systems administrators to work simultaneously when they are inside systems that contain highly classified material.
Systems in which a smaller, hotter star is accompanied by a larger, cooler object are easier to detect than are systems that contain, for example, two main-sequence stars (see below Hertzsprung-Russell diagram).
Such mixtures are typically encountered in systems that contain homologues.
A theoretical formulation and a numerical implementation for systems that contain one wave type is presented.
The phrase "embedded system" was coined to describe systems that contain an embedded controller.
The study contrasts two different hypermedia systems that contain resources on a complex historical domain.
These rules constrain the landscapes of all systems that contain diabolos.
Conditions for obtaining systems that contain cubic, monoclinic and mixture of two forms of samarium oxide have been found.
