Sentences with phrase «microscopic scale»

The phrase "microscopic scale" refers to things that are extremely tiny and can only be seen with a microscope. Full definition
This helps the sensor to differentiate objects at microscopic scales, literally.
Their wings are composed of microscopic scales that protect the insect from moisture, and also produce elegant color patterns.
Precision engineering on microscopic scales even lets us devise metamaterials that behave in ways that nature can't match — like those that manipulate light to make much - celebrated «invisibility cloaks».
«What we see as electrons, protons or quantum mechanical waves are manifestations of the fundamental super microscopic scale of these field patterns, Milton says.
Where the forces differ is that electromagnetism behaves in essentially the same simple way on all scales, varying only in its general strength, whereas gravity becomes increasingly rococo as you zoom into microscopic scales — signaling that the theory eventually gives way to a deeper one such as string theory or loop quantum gravity.
Now, a large, international team of researchers led by scientists at USC, Stanford and Berkeley has used X-rays from a free - electron laser to peer inside individual droplets of liquid helium, exploring whether this liquid helium retains its superfluid characteristics even at microscopic scales — such as in tiny droplets of helium mist.
However, it was recently proposed that an «atom interferomete,» operating on microscopic scales, could be used to search for chameleons.
A butterfly's iridescent coloring is a result of the intricate patterning of thousands of microscopic scales, attached to thin wing membranes.
The Copenhagen interpretation allows for non-deterministic processes on a microscopic scale — a genuine kind of randomness.
The oversimplified videos you can see on Twitter or YouTube of old Dutch teams sending seven or eight players to press one opponent may be comical, but they're perfect examples of what happens on a microscopic scale in today's game.
Beyond astrobiology, these new techniques enable exploration of the planet Mars at telescopic to microscopic scales — from a mountain to a grain of sand.»
At the microscopic scale, the hairy, moist surface of your armpits is as different from the smooth, dry skin of your forearms as a rainforest is to a desert.
«On a microscopic scale various layers of cement appear, and each one provides information on the moment when they precipitated, the conditions that existed, etc.» Secondly, they analysed the materials trapped in these cements where «we found foundry slag from the industrial revolution, even waste bearing the seals of European companies that used to dump their slag when they arrived with their vessels.
«You get structures which look like cell membranes and mitochondria because at the microscopic scale surface tension forces are strong,» says McCabe.
The attraction and repulsion effects make up what is known as the «optical force,» a newly observed phenomenon that works on microscopic scales.
Until recently, every invisibility cloak developed has operated at the microscopic scale, hiding objects that were already too small to see with the naked eye.
Instead, he suggests that individual clusters could be used to guide self - assembling materials on a microscopic scale.
Despite the fact that a great many storage devices — among them computer hard drives and cassette tapes — rely on magnetic materials, scientists don't really know how they operate on a microscopic scale.
It's much easier to move things in gross distance than to work on a microscopic scale.
So we've been doing this for a long time, where we take fruit and put it in something else and then use that as an analogy for what's going on in on the microscopic scale.
Their research, which also shows how chemical reactions can be studied on a microscopic scale using tools of physics, is reported in the journal Science.
Attendees at the astrobiology meeting in Arizona showcased an assortment of high - tech devices for next - generation exploration, ranging from microfluidic «life analyzers» and integrated nucleic acid extractors for studying «Martian metagenomics» to exquisitely sensitive, miniaturized organic chemistry labs for spotting tantalizing carbon compounds and minerals at microscopic scales.
«I think that the precise requirements of a really robust claim of life at the microscopic scale require us to push on further,» she notes.
The structure of nacre resembles a brick wall at the microscopic scale: Calcium carbonate platelets («bricks») alternate with soft biopolymer layers («mortar»).
I think at the macroscopic scale any life we discover will have evolved by Darwinian evolution; at the microscopic scale it will be based on carbon chemistry.
Michael Barnhardt, a senior research scientist at NASA ARC and principal investigator of the Entry Systems Modeling Project, said the X-ray work opens a new window into the structure and strength properties of materials at the microscopic scale, and expands the tools and processes NASA uses to «test drive» spacecraft materials before launch.
Such behavior also takes place on a microscopic scale, such as when bacteria roam the folds of the gut.
As a starting point, they considered larger, everyday objects that they might be able to replicate at a microscopic scale.
The system thus takes advantage of physical measurements at the microscopic scale, while enabling computationally efficient evaluation of macroscopic designs.
But on a microscopic scale, it's huge — heavier than some entire molecules.
Liquid - metal sources, their conical shape generated by electrostatic fields, produce charged atoms that can cut away and rebuild circuits on a microscopic scale
That way it is possible to trace the formation of the crystal on the microscopic scale.
Objects with icosahedral symmetry occur in nature only at microscopic scales, including quasicrystals, many viruses and some beautiful protozoa in the radiolarian family
«It combines knowledge from the field of microfluidics, which uses fluids at a microscopic scale to miniaturize biological experiments, with the cellular, biological and molecular studies we conduct in laboratories.»
By manipulating the process to precisely manage the solidification on a microscopic scale, the researchers demonstrated 3 - dimensional control of the microstructure, or crystallographic texture, of a nickel - based part during formation.
Neutrons are ideal for investigating gravity at the microscopic scale because they are electrically neutral and do not experience stray electromagnetic fields that might spoil experiments.
A team of researchers working at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) used X-rays to study samples of Roman concrete — from an ancient pier and breakwater sites — at microscopic scales to learn more about the makeup of their mineral cements.
The detailed mechanisms of how the oceans contribute to this global carbon cycle at the microscopic scale, and which microbes have a leadership role in the breakdown process, are complex and convoluted problems to solve.
To explain heat transfer at the microscopic scale, however, Chiloyan and Chen had to dig up the lesser - known form known as microscopic Maxwell's equations.
Alfredo Dubra, PhD: My lab has been focused on developing instrumentation to look at the retina on a microscopic scale, and it's been pretty exciting because we've already discovered some new pathologies that we didn't know were there, despite all previous studies both with microscopes and with patients.
«It's like sharing a microscope with Bill while he's working and explaining what he's doing and what you're seeing,» says Atkinson, «Experimental design is a tough topic to explain to non-scientists, but Bill shows you how this experiment gets at something at the microscopic scale that has huge dimensions in human health.»
In fact, the Mauna Loa observations done by infra - red gas analysers measure the absorbing properties of air samples — a pure GHG effect on a microscopic scale without feedback effects.
That's CRISPR - Cas9, on a microscopic scale: the guide RNA finds and presents the right spot on the DNA, and the Cas9 acts as the scissors, actually cutting the DNA.
Experiments confirm that entangled states exist at microscopic scales — at the size of atoms.
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