And in related experiments, he made tadpoles grow eyes on their stomachs by
changing the electrical properties of cells to mimic those associated with eye formation.
For example, organic semiconductors could be made to
change their electrical properties, and OLEDs could show on / off switching characteristics by using the energy from gas that is supplied to it.
Not exact matches
The structures of some nanomaterials bend and
change shape when given an
electrical jolt, so that a material's
properties can be altered at the flip of a switch — it can
change color, for example, or become transparent.
Now, a pair of scientists based in France and Switzerland have discovered another odd fullerene
property: They
change the amount of
electrical current they conduct when they are squeezed.
The researchers showed the ability to simply
change the precursor to make other films; for example, they also grew a tungsten disulfide film with different
electrical properties and color.
It's fascinating to see that simple chemical
changes within a molecule, can have a profound influence on the electronic structure of molecules, leading to different
electrical properties.»
But a new study suggests that in the days and weeks that lead up to a brain forming in an embryo or fetus, altering the
electrical properties of these cells can dramatically
change how the ensuing brain develops.
A new study from the Cava lab has revealed a unifying connection between seemingly unrelated materials that exhibit extreme magnetoresistance, the ability of some materials to drastically
change their
electrical resistance in response to a magnetic field, a
property that could be useful in magnetic memory applications.
«When a charged particle sits on the surface of a material, the material undergoes a small
change in its
electrical property,» says Kar.
Using mouse and human - derived dopamine neurons, researchers found that dopamine movement is affected by
changes in
electrical properties of the neurons.
Although the exact mechanism that causes these
changes remains unknown, the researchers propose that the
electrical properties of the air are somehow altered as the incoming charged particles from the solar wind collide with the atmosphere.
Many materials are known for just one characteristic magnetic or
electrical property, or for having the ability to
change shape, but multiferroics contain some combination of these attributes.
We don't know how these cells alter the
electrical and mechanical
properties of heart tissue, or the degree to which these
changes are to blame for the ultimate shutdown of the heart.
They use their piezoceramic
properties to
change their crystal structure — and therefore their thickness — in a matter of nanoseconds when
electrical voltage is applied.
«We were exploring the relationship between the
electrical and optical
properties of phase
change materials and then had the idea of creating this GST «sandwich» made up of layers just a few nanometres thick.
The level of saltiness
changes the ice's
electrical properties, causing the ice to different levels of radio waves in the microwave band of the electromagnetic spectrum.
If your renovations involve structural
changes or periods of exposed walls, plumbing or
electrical wires your home may be classified as «under construction» and not covered by a your standard
property insurance.