Sentences with phrase «with tiny pores»

Most importantly for the generation of steam, the foam is also riddled with tiny pores that allow water — through capillary action from applied heat — to make its way up through the material.
Results: Neither smooth nor disordered, gamma - alumina nanoparticles are corrugated with tiny pores inside, according to scientists at Pacific Northwest National Laboratory.
Since then scientists have figured out how to drive DNA through proteins with tiny pores embedded in a film using an electrical charge.

Not exact matches

I noticed it helps to only use a tiny dab and massage it in after washing the face with warm water (to open up the pores).
The carbon is then treated with chemicals to etch in the tiny pores.
Simulations (colored images) of this process showed the formation of tiny pores, which was in agreement with the structure (grayscale image) observed in a scanning electron microscope.
A face can be rendered in high resolution, with ultra-realistic details, down to single pores and tiny impurities; but this does not mean that it looks realistic.
«The pore spaces, or tiny holes, in the rock remain filled with these ancient oceans, so when we drill wells today that water is produced to the surface,» Tinker says.
So Ke Cheng, Hu Zhang, Jinying Zhang and colleagues wanted to see whether placing stem cells in inexpensive hydrogels with designed tiny pores that are made in the laboratory would work.
These new nanoparticles are equipped with specially designed nanovalves that can control release of anticancer drugs from thousands of pores, or tiny tubes, which hold molecules of chemotherapy drugs within them.
Tiny pores in the charcoal, along with changes in its chemistry, provide more surfaces for nutrients to adhere to, which in turn encourages microorganisms to colonize the soil.
Why not use sound waves to coax filters with big pores into catching tiny particles, asked chemical engineer Donald Feke and his colleagues at Case Western Reserve University in Cleveland, Ohio.
It's not just the size of pores that matters, but the surface structure and surface chemistry, since natural gas interacts with the outer edges of each tiny pore in the rock.
The fluids react with relatively acidic seawater to produce mineral structures full of tiny pores, where hydrogen and carbon dioxide come together to form simple molecules.
Now researchers have a more reliable way of fingerprinting with less of a print: By mapping the tiny sweat pores on a person's finger.
To create more efficient catalysts, sensing and separation membrane, and energy storage devices, scientists often start with particles containing tiny pore channels.
Kodandaramaiah, Boyden and Forest set out to automate a 30 - year - old technique known as whole - cell patch clamping, which involves bringing a tiny hollow glass pipette in contact with the cell membrane of a neuron, then opening up a small pore in the membrane to record the electrical activity within the cell.
Oral had to contend with the drug's tendency to form itself into tiny spheres — a shape that causes gaps and pores that weaken structural integrity of the polymer.
The nanopore technique begins with a voltage passed across a tiny pore in a membrane.
This process removes the oxygen and activates it with gases leaving behind a highly adsorbent material with millions of tiny pores.
If your answer is your pores then it's safe to assume that you're not happy with the size of them (unless of course you have tiny, perfect pores, then congratulations).
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