Sentences with phrase «mineral structure»

The fluids react with relatively acidic seawater to produce mineral structures full of tiny pores, where hydrogen and carbon dioxide come together to form simple molecules.

Enzyme functions; muscle and nerve - cell membrane stability; hormone secretion and function; mineral structure of bones and teeth

The CaCO3 also had a different mineral structure when the bacteria were around.

They often treated fossils as geologic specimens — mineral structures whose main value lay in showing the skeletal shapes of prehistoric animals.

The Messenger probe's second flyby of Mercury earlier this month has provided the first global view of the pockmarked planet, hinting at a complicated mineral structure beneath the surface and more glimpses of the planet's volcanic history.

Hydroxyapatite is the microcrystalline mineral structure that is the primary constituent of mineralized bone.

She first ruled out contaminants and mineral structures.

Mutations arise naturally during the process, so the final pool of DNA contained enough variation to ensure that some of the silicateins would build different kinds of mineral structures.

Some microaerophilic Fe (II)- oxidizing bacteria produce organo - mineral structures, so - called twisted stalks, in the presence of high iron and low oxygen concentrations.

They are caused when the mineral structure of the teeth develop weakened regions.

In 1809, the French mathematician Étienne - Louis Malus took his turn at deducing the riddle of Icelandic spar and came to realize that only two pathways exist in its mineral structure along which light may pass.

Magnesium is important for muscle and nerve cell activity as well as a portion of the mineral structure of bone and teeth.

It has more body and mineral structure than most fruit - driven or oak - supported whites, and has a bracing, white pepper aroma.