Sentences with phrase «as minute particles»

The role of aerosols, defined as minute particles suspended in the atmosphere, is one example.

However, the Ishida X-ray inspection system, already highly sensitive, can be set to even higher levels of sensitivity for the contaminants that have historically been known to occur in such agricultural products, such as minute particles of glass, stone or buckshot.

Not exact matches

Nuclear explosions loft this material high into the atmosphere as dust -, salt -, and sand - size particles, and it can take up to 15 minutes to fall to the ground.

Every year we read more of the unimaginably minute particles such as electrons, protons, positrons, mesons, and others named and described in quick succession as science advances, which form the outer particles and the inner nuclei of the atom.

Although Locke is pessimistic with regard to what we can actually know about these particles, believing as he does that we will always be in «incurable ignorance about them since we can not know the minute parts of matter nor the manner of their interaction, he thinks that at least in principle it is possible to discover the causes of natural events.

The things transmitted are waves or — as Newton thought — minute particles, and the things seen are colors.

The flash lamps that pump the initial energy into many lasers must be cooled for minutes or hours between shots, making it hard to carry out research that relies on plenty of data, such as investigating whether, very occasionally, photons transform into particles of the mysterious dark matter thought to make up much of the universe's mass.

The research focuses on the power of minute airborne particles known as aerosols, which can come from urban and industrial air pollution, wildfires and other sources.

-- 1:34 a.m. PDT (4:34 a.m. EDT) on April 26: As it passes from north to south over Saturn, Cassini begins a 14 - minute turn to point its high - gain antenna into the direction of oncoming ring particles.

«If the attraction of gravity be exerted, as Sir Isaac Newton supposes, not only between the large bodies of the universe, but between the minutest particles of which these bodies are composed... it will necessarily follow, that every hill must, by its attraction, alter the direction of gravitation in heavy bodies in its neighborhood...»

Yet, most of these catalysts stop working after just a minute of operation as carbon atoms cover the catalyst particles with an amorphous coating that prevents nanotubes from taking shape.

This produced an ancient rain of minute, rusty particles to accumulate on ancient ocean floors that is found today as bands of haematite in rock.

As the studied chemical reactions occur very rapidly — in less than a second — and the ALS technique can take about 20 minutes to scan a single spot on a particle, the researchers used a layer of chemically active molecules, which were attached to the surface of the particle, as markers for the catalytic reactivitAs the studied chemical reactions occur very rapidly — in less than a second — and the ALS technique can take about 20 minutes to scan a single spot on a particle, the researchers used a layer of chemically active molecules, which were attached to the surface of the particle, as markers for the catalytic reactivitas markers for the catalytic reactivity.

Silver Medicine.org has been organized to provide the public with accurate, comprehensive research information about antimicrobial «isolated» ionic silver and particle silver (positively charged silver ions and clusters of negatively charged, minute silver particles) hydrosols, also known as silver solutions, as used in allopathic and alternative medicine.

Based out of Las Vegas, Nevada, our silver medicine research projects are designed to provide the public with accurate and comprehensive information about «isolated» ionic and particle silver (silver ions with a positive charge and clusters of negatively charged, minute silver particles) as used in allopathic and alternative medicine.

Colloidal Silver - A fluid containing predominantly minute silver particles held in suspension, where the particles carry a slight negative electrical charge known as a zeta potential.

Using the clicks and pops inherent in vinyl playback as medium, Dust Might examines the minute particles that find their way onto the record surface.