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).