Sentences with phrase «different types of particles»

Why It Matters: To deal with today's air quality issues and minimize future problems, scientists need to accurately predict the structure and behavior of the different types of particles involved.

The researchers also added more control over what crystals formed by changing the length of the DNA hairpins, the concentration at which they were assembled around the particles, and the concentration of different types of particles.

«Two years ago we reported that in our quantum cosmological models, different types of particles feel the existence of spacetimes with slightly different properties.

Instead, physicists must search through the debris of many different types of particle decay to find precise combinations of by - products that the Higgs would produce — and different chains of particle decays may well have the same signatures.

Not exact matches

But in Process and Reality, Whitehead recognizes two fundamentally different types of actual occasions, those constituting space - time empty of matter, and those constituting experient occasions in the histories of particular particles, corresponding to basic pulses or beats in the theories of quantum physics (PR 177/269).

According to quantum mechanics, there are many different types of virtual particles in vacuum, as mentioned earlier.

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HIT THE GAS Jets from supermassive black holes, like the one shown in this artist's illustration, could be ultimately responsible for three different types of enigmatic high - energy particles.

The types of molecules became less well - mixed as the spacecraft looked deeper into Saturn's atmosphere, which is what would happen if the particles came from the rings and sank at different speeds.

«Understanding how different particles such as neutrons and heavy ions pose hazards will be extremely important in completely characterizing the types of environments we will operate in,» Schwadron says.

Depending on the microscopic alignment of the particles, they create surface types with different densities and different responses to external stimuli (e.g. elcetromagnetic fields).

And though we now know more about the particles of matter that make up our universe, as well as the many different types of matter created by our universe, I look forward to learning «what matters» next.

That merger spawned the notion that all of nature's fundamental particles could be imagined as different vibration modes of one primordial type of object, a supertiny string.

This experiment will be a huge detector 40 meters long and 22 m in diameter, consisting of many different layers of specific detector types positioned like «onion skins» around the particle collision point.

This theory proposes a slew of exotic elementary particles that are heavier twins of known ones, but with different spin — a type of intrinsic rotational momentum.

They found more than seven types of rocks with different features corresponding to how the rock particles were deposited.

And experiments with different types of DNA tethers showed that having flexible DNA strands was essential to accommodate the pairing of differently shaped particles.

The quantities we call constants of nature, such as the masses of elementary particles, Newton's gravitational constant, and so on, take different values in different bubble types.

Because the charm quarks are a particularly heavy variety of quark, scientists should be able to use the new particle to perform different types of tests of their theories of particle interactions.

Using DNA strands just 58 nucleotides long to uniquely identify each particle allows researchers to skip the cell culture screening altogether — and test a hundred or more different types of nanoparticles simultaneously in just a handful of animals.

Eyes on the sky Next - generation observatories, some of them already under construction, will detect many different types of waves and particles, each of which contributes unique information about the workings of the universe.

Thanks to Albert Einstein's E = mc2, some of that collision energy turns into rare, heavy particles that almost immediately decay into hundreds of more mundane particles (of which many dozens of different types are known).

Hardly interacting with other matter, neutrinos come in the three different types — electron, muon, and tau — and the winners of this year's prize showed that the three types can morph into one another as the particles zip along at near - light speed.

However, the type - II particle exhibits very different responses to electromagnetic fields, being a near perfect conductor in some directions of the field and an insulator in others.

This experiment, called protoDUNE, is a 1 / 20th scale model of the planned DUNE neutrino detector, which will study how these elusive particles oscillate between different types, or «flavours», and investigate their masses.

The different types of neutrinos are born of different particle decays and interactions.

This approach can yield a variety of structures, including ones with the same type of particle at each vertex (b), arrangements with particles placed only on certain vertices (c), and structures with different particles placed strategically on different vertices (d).

Because the climate model already accounts for the amount of the sun's energy blocked by different types of airborne particles, it was not a stretch to estimate the particles» effects on solar energy.

This is because in physics, there is a different temperature associated with each type of motion that a particle can have.

The team obtained not simply nanoparticles that can bind to certain types of cells, but particles that look for target cells when both of two different conditions are met, or when two different molecules are present or absent.

The membrane of the small intestine allows only very small nutrients and fats, proteins and starches which are all broken down to very small particles to enter into the bloodstream, while the larger molecules and many different types of toxic compounds are kept out.

The types of sand particles that make up quicksand, however, are a little different; they are more elongated in their shape, and don't fit together as neatly.

The problem with clouds in climate models are of two different types: the first is a microphysics / chemistry one, regarding the physics and chemistry of how a population of cloud particles interacts with aerosol particles and evolves with time.

Typical temperature - supersaturation regions can be identified for the «onset» of ice nucleation of these different particle types, but the various particle sizes and activated fractions reported in different studies have to be taken into account when comparing results obtained with different methodologies.