Networks of life The inside of a cell seethes with activity,
as tiny molecules, enormous proteins and strands of DNA wash around each other going about their business.
Not exact matches
It is tempting to speculate that this
tiny intruder in a Mandarin DNA
molecule gave her son his offbeat fascination with a family which at the same time he wanted to repudiate,
as well
as his sense of the infinite possibilities of existence which he also knew could never be fulfilled.
That approach — known
as electrospray ionization — ionizes large
molecules by dissolving them in a solvent and using an intense electric field to pull
tiny charged droplets of solution from the end of a needle.
Quantum computing's promise is rooted in quantum mechanics, the counterintuitive physics that governs
tiny entities such
as atoms, electrons and
molecules.
Others develop from certain trace vapours, for example when individual sulphuric acid and water
molecules cluster
as tiny droplets.
Within the crystal, the BTC
molecules function
as tiny «light antennas»: they capture light and very efficiently pass it on to the lanthanide ions in a radiationless energy - transfer process.
Because even a fairly chubby
molecule is hundreds of times
as small
as today's
tiniest transistor, it's an appealing idea.
Circular RNA's function in saliva is not entirely understood, although it does serve
as a sponge for
tiny RNA
molecules called microRNAs, which bind to it.
To map the minute landscape of
molecules, at scales
as tiny as just tenths of a nanometer, and help decipher their functions, structural biologists have long relied on two tools: nuclear magnetic resonance, or NMR, spectroscopy and X-ray crystallography.
Such quick, efficient DNA nanobots could someday help move
tiny cargo, such
as molecules or nanoparticles, in a nanofactory that manufactures new types of materials.
But the master
molecule, the Werner gene, remained invisible within the nucleus,
as tiny to the cell
as the cell was to the body.
One theory posits that the energy freed when a chemical binds to the surface is released
as heat energy in the form of
tiny vibrations of the surface
molecules.
The research was carried out by experts in synthetic and theoretical chemistry, materials and electron microscopy and builds on Professor Khlobystov's concept of carbon nano test tubes (World's
tiniest test tubes, Guinness Book of World Records 2005), where the nanotube acts
as a container for
molecules.
Such images could give a deeper understanding of chemical reactions, and may help researchers size up
molecules for use
as electrical components in
tiny circuits.
It may also help researchers size up
molecules for use
as electrical components in
tiny circuits.
The
tiny straw - shaped
molecules are stronger than steel, flexible, and conductive and have been touted
as the right stuff for everything from chemical sensors to wires for nanoscale computer circuitry.
In his original work, Zhang was able to enlist a complex of
molecules known
as photosystem - I (PS - I), the
tiny structures within plant cells that carry out photosynthesis.
Our cells depend on thousands of proteins and nucleic acids that function
as tiny machines:
molecules that build, fold, cut, destroy, and transport all of the
molecules essential for life.
Many of the options for working around this problem, such
as encapsulating drug
molecules in a protective sheath, are not practical for something that is intended to get into the
tiny spaces of the extracellular matrix.
Some are
as small
as molecules; in fact, there is a borderline area in which you can think of them
as very
tiny dust grains or
as very large
molecules.
As a first line of defense against bacterial pathogens, plant cells recognize and respond to tiny bacterial molecules, such as pieces of flagellin that slough off the whip - like flagella that help the bacteria mov
As a first line of defense against bacterial pathogens, plant cells recognize and respond to
tiny bacterial
molecules, such
as pieces of flagellin that slough off the whip - like flagella that help the bacteria mov
as pieces of flagellin that slough off the whip - like flagella that help the bacteria move.
Mitochondria are the
tiny compartments inside cells that convert glucose in the cell into
molecules of adenosine triphosphate (ATP), which serve
as units of energy for fueling the various workings of the cell.
Therefore, these
tiny microRNAs can potentially be used to treat complex diseases
as AMD without having to perform extensive screening for small
molecule drugs.
Tiny carrier
molecules carry various nutrients such
as amino acids, glucose and electrolytes across the cell membrane.
This includes tendons, organs and skin...
as well
as hormones, enzymes, neurotransmitters and all sorts of
tiny molecules.
To understand the ill effects of hyperglycemia, imagine the sugar
molecules as tiny soldiers wielding swords.
Imagine these atoms within a
molecule as tiny balls, linked by immaterial springs.
Not being absorbed by real world water, visible is not only not capable because of its
tiny scale of moving the whole
molecule of water into vibration which is what it takes to heat water, but it isn't even able to be absorbed by the electrons of the water
molecules as the electrons of the
molecules of air absorb it, so water doesn't reflect / scatter visible light on the electrons of
molecule level
as does air, but gives up and passes it along, and so, visible is transmitted through, also, unchanged, but much delayed.
Tiny visible light is not a powerful energy, it is so weak it gets bounced around all over our sky by the electrons of the
molecules of nitrogen and oxygen
as they absorb and spit it out again.
UV isn't powerful enough to move
molecules into vibration which is what heat, thermal infrared, does, uv is even
tinier than visible light, we can't feel UV just
as we can't feel Visible or Near Infrared because these are not hot, Nothing to do with heat, they work on electronic transition levels not on kinetic vibrational.
1
molecule out of 2500
molecules of air is co2,
as Anymoose points out, but only about 4 % of these are contributed by man and it this
tiny addition which supposedly tips the see - saw and causes thermal runaway of the planet.
If you make the parcels of gas small enough, then you reach a scale where «temperature»
as an average measure of energy breaks down, where the
tiny parcels of gas are constantly «heating» or «cooling» a
tiny bit in the sense that the volume in question gains or loses a bit of energy during the random motion of the
molecules.
Or put another way, if you look at the bottom of a
tiny cube (say 10 ^ -8 m on a side), nearly
as many
molecules will be passing downward
as upward.
The team grew
tiny, upright zinc oxide nanorods, which act
as photocatalysts for breaking apart organic
molecules when exposed to UV light, on the surface of optical disks.
Its
molecules are held together by means of the exchange of
tiny particles known
as morons.