Sentences with phrase «form tiny crystals»

Using the template, the titanium oxides form tiny crystals on the graphene sheets.

The material forms tiny crystals — a chemically ordered state — but with intrinsic randomness, such that the orientations of the stacked molecules can be arbitrary and the sizes of the crystals different, forming aggregate structures that are highly disordered.

The excess precipitates out of solution and forms tiny crystals.

Not exact matches

Charged particles, or ions, of magnesium from the cosmic dust can trigger the formation of tiny ice crystals that help form clouds, a new analysis of Mars» atmosphere suggests.

They can be as small as a grain of salt, but tiny crystals that form deep in volcanoes may be the key for advance warnings before volcanic eruptions.

As the diamond crystals form, they can enclose tiny amounts of fluid or rock from their surroundings.

Dr Ubide, from UQ's School of Earth and Environmental Sciences, used a new laser technique to examine the composition of tiny crystals forming deep in volcanoes.

Bones form as cells mineralise, depositing tiny crystals of hydroxyapatite in a matrix of collagen fibres.

In the cool upper atmosphere, ice crystals would have formed around tiny nuclei of volcanic dust, before falling back to Earth.

The biggest stumbling block to preserving larger samples comes from tiny ice crystals that tend to form right around the transition point to or from a vitrified state.

Like two tiny bar magnets, two atoms can stick together and form a new particle that propagates in the crystal.

Any crystal originates from a nucleus, a tiny crystalline seed, which forms by the spontaneous grouping of a few molecules in solution that have to adopt a regular organization in three - dimensions.

Throughout these experiments, the team looked for tiny crystals forming in each molten sample, representing the point at which the sample turns from lava to rock.

The researchers determined the chemical compositions of the tiny crystals that formed in each sample, in order to identify the original material that may have made up Mercury's interior before it melted and erupted onto the surface.

Scientists formed these crystals — which occur at room temperature — by squeezing tiny amounts of water between two sheets of graphene, planes of carbon a single atom thick.

6 Tiny silicate crystals, which need high temperatures to form, have been found inside icy comets from the solar system's distant, chilly edges.

Why the pores form is unclear, but a likely explanation, he says, is that the material contracts as it rearranges itself into small crystals, leaving tiny spaces in - between.

As the structures form, contaminants can settle into tiny pockets in the hematite crystal, where they could remain stable for hundreds of years.

If the high, partially obscuring clouds contain tiny hexagonal ice crystals, a halo will form around the sun or the moon.

However, we can only go back in time so far, as the only material we have from the very early Earth comes in the form of tiny, naturally occurring zircon crystals.

For example, the crystals often form unevenly when heat - treated, leaving tiny pinholes in the film.

rime ice A coating of tiny, opaque ice crystals formed when supercooled water freezes rapidly on contact with an object.

Cut to form a heart shape, the «Freya» studs are encrusted with tiny crystals and the brand's signature Orb emblem in gold.

The experiment that supplied the new temperature used X-rays to probe tiny samples of iron at extraordinary pressures to examine how the iron crystals form and melt.

Bladder stones start from tiny crystals that are formed in the urine of a cat that are often as small as grains of sand.

Mucus, crystals and even tiny bladder stones can clump together to form an actual plug in the narrow male cat urethra.

Mucus, crystals and tiny bladder stones can clump together to form an actual plug in the narrow and twisting male cat urethra.

Mucus, crystals and even tiny bladder stones can clump together to form a plug in the narrow male cat urethra.

Mucus, crystals and even tiny bladder stones can clump together to form a -LSB-...]

It forms from a single irritating particle called a nidus, which consists of a tiny particle such as a mineral crystal.

The aragonite, a crystal form of calcium carbonate, formed by tiny organisms then become too corroded to survive in high - pressure or cold waters including some parts of the shallow North Pacific, the southern ocean and the deepest waters of the ocean.