Top 283 Molecules Quotes & Sayings - Page 2
Explore popular Molecules quotes.
Last updated on November 23, 2024.
Chiral receptor sites in the human body interact only with drug molecules having the proper absolute configuration, resulting in marked differences in the pharmacological activities of enantiomers.
There are many unidentified bands in the spectra of stars. Wide bands are produced by some complex molecules in the interstellar space.
Hormones get no respect. We think of them as the elusive chemicals that make us a bit moody, but these magical little molecules do so much more.
It may be argued that to know one kind of beetle is to know them all. But a species is not like a molecule in a cloud of molecules-it is a unique population.
Everything that goes on in your whole life is a result of molecules rushing around somewhere in your brain.
No matter how closely you examine the water, glucose, and electrolyte salts in the human brain, you can't find the point where these molecules became conscious.
What I want to do is demonstrate that biology can learn how to make a vast array of molecules that people thought were outside the realm of biology.
Immunologists agreed that an individual vertebrate synthesizes many millions of structurally different forms of antibody molecules even before it encounters an antigen.
This simple idea served to provide information on the geometrical shape of reacting molecules, and I was able to make the role of the frontier orbitals in chemical reactions more distinct through visualization, by drawing their diagrams.
A small sample of the oxygen molecules from any breath that anybody took within the past few thousand years is near certain to be in the next breath you take.
The essential principles of the three-dimensional structure of organic molecules had been correctly formulated by the first Nobel laureate in Chemistry, Jacobus van't Hoff, as early as 1874.
Our young people - and adults - should be aware that considerable dissent exists in the scientific world regarding the validity of molecules-to-man evolution.
Traditional academic science describes human beings as highly developed animals and biological thinking machines. We appear to be Newtonian objects made of atoms, molecules, cells, tissues, and organs.
Even while it's true that we are tied to our molecules and proteins and neurons - as strokes and hormones and drugs and microorganisms indisputably tell us - it does not logically follow that humans are best described only as pieces and parts.
I used to be a health-care investor a long time ago in the public markets. One thing I learned that we tried to apply here is that investing in small molecules, trying to invest in the next treatment, there's an element of gambling to that.
After my death, the molecules of my being will return to the earth and sky. They came from the stars. I am of the stars.
Molecules are moving. Universes are colliding. Generations are being born and dying simultaneously, throughout eternity. As one of our great American poets, Walt Whitman, once said: "I contain multitudes."
Consider that in this very moment, your body is changing as it reshuffles and exchanges its atoms and molecules with the rest of the universe - and you're doing it faster than you can change your clothes.
Darwinan evolution is limited to the biological aspect but before that happened the molecules themselves had to evolve to enable this further (biological) evolution.
I can see no practical application of molecular biology to human affairs... DNA is a tangled mass of linear molecules in which the informational content is quite inaccessible.
Life does depend on accurate replication of molecules, and its complexity often requires that an enzyme shall accept one molecular species or type and transform it to equally specific products.
It does not seem, however, that organic chemists were much worried about barriers to rotation in organic molecules in general at that time because there was no technique available to demonstrate the phenomenon experimentally.
The recipe for a human doesn't fill up a shopping list as you may suspect. Just twenty-two elements can describe almost all of the molecules that are, at this moment, you.
Whether we electrons, light quanta, benzol molecules, or stones, we shall always come up against these two characteristics, the corpuscular and the undular.
Even if you couldn't see it beneath the surface, molecules were bonding, energy pushing up slowly, as something worked do hare, all alone to grow.
Snowflakes, leaves, humans, plants, raindrops, stars, molecules, microscopic entities all come in communities. The singular cannot in reality exist.
What attracted me to immunology was that the whole thing seemed to revolve around a very simple experiment: take two different antibody molecules and compare their primary sequences.
At your next breath each of you will probably inhale half a dozen or so of the molecules of Caesar’s last breath.
After my death, the molecules of my being will return to the earth and the sky. They came from the stars. I am of the stars.
Almost all aspects of life are engineered at the molecular level, and without understanding molecules we can only have a very sketchy understanding of life itself.
A hole in one is amazing when you think of the different universes this white mass of molecules has to pass through on its way to the hole.
Well, originally we found resveratrol just in a test tube, looking for molecules that would turn on this enzyme, this protein that seems to defend against diseases in aging.
The principle of [divine] purpose... stares the biologist in the face wherever he looks... The probability for such an event as the origin of DNA molecules to have occurred by sheer chance is just too small to be seriously considered.
We are, each one of us, not just defined by the arrangement of protein molecules in our cells, but also by the things we call our own.
Still I had a lurking question. Would it not be better if one could really 'see' whether molecules as complicated as the sterols, or strychnine were just as experiment suggested?
Creativity comes from the spiritual realm, the collective consciousness. And the mind is in a different realm than the molecules of the brain. The brain is a receiver, not a source.
I started out as a molecules kid. In high school and early college I loved chemistry, but I gradually shifted toward physics, which seemed cleaner - odorless, in fact.
The difference between a gas and a liquid is that in the former, the atoms and molecules move to and fro in an independent existence, whereas in the latter, they are always in touch with one another, though they are changing partners continually.
The principal reason it transforms is that water is a collection of molecules, H2O, every child learns that.And that bond has the property that as the bonds get stronger when you cool water, the ice expands.
Molecules don't have patterns. You create a pattern by the perception of something. The continuity of awareness is your perceptual field. Existence only occurs through the act of perception.
Cryptochrome harnesses the energy of incoming blue light, but other molecules are probably needed to absorb light of other colors.
It would not become physical science to see in its self created, changeable, economical tools, molecules and atoms, realities behind phenomena... The atom must remain a tool for representing phenomena.
The minute you have more than one voice, you have more possibilities opening up. You have all the molecules in all of those bodies and their make up interacting.
Broadly speaking, the discovery of X-rays has increased the keenness of our vision ten thousand times, and we can now 'see' the individual atoms and molecules.
One day I discovered that one could get the barrier to internal rotation in ethane approximately right using this method. This was the beginning of my work on organic molecules.
The actual atoms and molecules that make up my brain and body today are not the same ones that I was born with on September 8, 1954, a half-century ago this month.
A composer is a guy who goes around forcing his will on unsuspecting air molecules, often with the assistance of unsuspecting musicians.
To say that my anxiety is reducible to the ions in my amygdala is as limiting as saying that my personality or my soul is reducible to the molecules that make up my brain cells or to the genes that underwrote them.
Not every collision, not every punctilious trajectory by which billiard-ball complexes arrive at their calculable meeting places lead to reaction. ... Men (and women) are not as different from molecules as they think.
We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes. This is a truth which still fills me with astonishment.
I must confess that, at that time, I had absolutely no knowledge of the slowness of the relaxation processes in the ground state, processes which take place in collisions with the wall or with the molecules of a foreign gas.
As the craft re-entered earth's atmosphere, it was coming in so fast, it heated up the surrounding atoms and molecules, and they became positively and negatively charged, and highly reactive, and began luminescing all around us.
Simply bringing awareness to the process of breathing initiates the release of peptide molecules from the hindbrain to regulate breathing while unifying all systems.
Mainly I study the sense of touch and what the molecules are that transduce touch. And I use mutants in the nematode Caenorhabditis elegans to look at that problem.
Carbon-carbon bond formation reactions are important processes in chemistry because they provide key steps in building complex, bio-active molecules developed as medicines and agrochemicals.
In the test tube, I can make any DNA I want, recombining it from monkeys, worms, anywhere. So I can explore new rules of breeding with molecules.
We can track and see the production of single molecules, trace them and see how they assemble into structures.
A voyage to Europe in the summer of 1921 gave me the first opportunity of observing the wonderful blue opalescence of the Mediterranean Sea. It seemed not unlikely that the phenomenon owed its origin to the scattering of sunlight by the molecules of the water.
People don't realize that molecules themselves are somewhat hypothetical, and that their interactions are more so, and that the biological reactions are even more so.
When a liquid boils, the temperature has been raised to such a pitch that the evaporating molecules are sufficient in number and speed to lift off the air from the surface of the liquid and push it back en masse.