Lifesaver pores are 15 nanometers.

But these pores here are special.

Also the noise will disappear in these pores.

Humans and other herbivores, we sweat through our pores to cool ourselves.

A permeable geological formation has pores that permit liquids or gases to pass through.

The average size and density of the pores can be controlled during the manufacturing process.

Recent studies have shown that those subjects who have an extremely high occurrence of PVCs (several thousand a day) can develop dilated cardiomyopathy.

When the heart relaxes, blood is drawn back toward the heart through open ended pores (ostia).

These pores are specialized protein channels that are designed to let sodium rush into the nerve.

One is hierarchical pores, and the other is a macro molecular nanoscale porosity in the material.

Every red blood cell of your body right now has these hourglass shaped pores called aquaporins.

Pores like these conduct electrical current and are responsible for all the communication in the nervous system.

And as you can see, my aorta dilated progressively, and I got closer and closer to the point where surgery was going to be necessary.

Plants are going to breath in this very same carbon dioxide through pores in their skin, called stomata.

The plastinated specimens retain their dilated conformation by a positive pressure air flow, which allows them to be used to teach both endoscopic technique and gastrointestinal anatomy.

Conceptacles open to the environment via one or many pores, depending on the species and the type of conceptacle.

You can see that the skin pore structure changes enormously from stretched skin pores to the regular skin texture.

The first is the chorion, which is the protective layer that oxygen passes through after entering the shell's tiny pores.

As we zoom in on one of these purple neurons, we see that its outer membrane is studded with microscopic pores.

long distance drilling core into the center of rock that we bring up and there's bacteria in the pores of that rock.

He looked neither to the right nor the left, but his dilated eyes stared straight downhill to where the lamps were being lit, and the people were crowded in the street.

And it's also going to have little pores on the outside that will become important when we starting talking about transcription and translation.

But in response to that stimulus the nerve is designed to detect, pores in the cell wall near the receptor of the cell open.

In 1884, the French microbiologist Charles Chamberland invented a filter (known today as the Chamberland filter or Chamberland Pasteur filter) with pores smaller than bacteria.

They can move rapidly through the pores between soil particles, and are typically found from the surface down to a depth of about 50 cm.

Well, all land plants lose water when the pores on their leaves open up during photosynthesis, and this evaporation draws more water up through their stems.

Because of the size exclusion, the colloidal particles are unable to pass through the pores of an ultrafiltration membrane with a size smaller than their own dimension.

Gravity does not play a role, as it is obvious from the fact that wetting takes place independent of the orientation of the pores relative to the direction of gravity.

And as a golfer and as a kid, one of the things that really sort of seeped into my pores, that I sort of lived my whole life, is process.

We find life at the bottom of every long term, long distance drilling core into the center of rock that we bring up and there's bacteria in the pores of that rock.

The resulting tubes can be removed by mechanical forces for tubes up to 10 µm in length, i.e., by just drawing them out from the pores or by selectively dissolving the template.

But when there's too much of these oily lipids, called sebum, they can plug up the swollen, inflamed pores and trap the pesky, acne causing bacteria inside, where they set up house and thrive.

The exact process is still not understood theoretically in detail but its known from experiments that low molar mass systems tend to fill the pores completely, whereas polymers of sufficient chain length just cover the walls.

And even when you close the pore which neurons can do, they can open and close these pores to generate electrical activity even when it's closed, because these ions are so small, they can actually sneak through, a few can sneak through at a time.

This process happens typically within a minute for temperatures about 50 K above the melting temperature or glass transition temperature, even for highly viscous polymers, such as, for instance, polytetrafluoroethylene, and this holds even for pores with an aspect ratio as large as 10,000.

And even when you close the pore which neurons can do, they can open and close these pores to generate electrical activity even when it's closed, because these ions are so small, they can actually sneak through, a few can sneak through at a time.

This will usually be aluminium chlorohydrade and aluminium zirconium trichlorohdrex, either of which will react with the electrolytes in your sweat to create a thick gel that effectively blocks the top of your sweat glands, and which also acts astringently to cause your pores to contract.

Porous asphalt, a material that we use now in most of the highways in the Netherlands, it has pores and water can just rain through it, so all the rainwater will flow away to the sides, and you have a road that's easy to drive on, so no splash water anymore.

It has pores, it has sweat glands, it has all these things that work together very dynamically and very efficiently, and so what I propose is that our building skins should be more similar to human skin, and by doing so can be much more dynamic, responsive and differentiated, depending on where it is.

I could predict that there would be no reliable color perception, which is crucial for face recognition, and that there would be only scotopic vision, which means there would be very little resolution, what we call boundary or edge detection, and that furthermore, because the eyes would have been totally dilated under this light, the depth of field, the distance at which you can focus and see details, would have been less than 18 inches away.