Sentences with phrase «complex molecules in»

Sensing protocols based on dynamical decoupling techniques allow to obtain information on chemical structure of complex molecules in the vicinity of diamond.
With her colleagues from around the world, she is designing techniques to better characterize complex molecules in biological samples, atmospheric aerosols, and biofuels, work critical for a secure energy future.
We use a combination of experimental studies of collisional activation and dissociation of complex molecules in a Fourier transform ion cyclotron resonance mass spectrometer with RRKM modeling to determine the internal energy distribution of excited ions and the energetics and dynamics of dissociation for the ion of interest.
Complex molecules in space are of interest for many reasons, including their possible connection to the formation of biologically significant molecules on the early Earth.
Life is about dynamic processes of complex molecules in a three dimensional world.
With the help of lasers, he and colleagues detected the first complex molecules in interstellar space and first measured the mass of the black hole in the center of our galaxy.
That explains why radio astronomers have found more complex molecules in the warmer, more active star - birthing regions of dust clouds than in the colder, darker areas.
67 Complex Organic Molecules Formed in Outer Space Astronomers have identified eight new complex molecules in space...
A MOLECULAR «Identikit» is enabling chemists in Canada to work out the shape of complex molecules in a fraction of the time it normally takes.
That's allowed it to serve as the medium for the growth and evolution of the most complex molecules in the universe, including enzymes, proteins, and the mother of all known living creatures, DNA.
Observing this ultra-fast dynamic process is highly significant to the analysis of complex molecules in so - called X-ray free - electron lasers (XFEL) such as the LCLS in California and the European XFEL, which is now going into service on the outskirts of Hamburg.

Not exact matches

It is now well known that vast amounts of water and over 120 molecules, including complex organic molecules, are found in interstellar space, having been created by stars and nebulae (the Orion Nebula alone churns out huge amounts of water).
Matter does not control or direct itself, yet science as it progresses is gradually uncovering a sort of organic unity within the universe in which atoms become molecules, molecules link to form chemicals that form proteins, these link to form DNA, simple life forms evolve into more complex life forms, and so on.
Matter does not control or direct itself, yet science describes a sort of organic unity within the universe in which atoms become molecules, molecules link to form chemicals that form proteins, these link to form DNA, simple life forms evolve into more complex life forms, etc..
Molecular biology, contrary to the article, does not support evolution by natural chance because evolution can not occur without inheritance, inheritance can not occur without DNA and DNA is so complex it could not have evolved by chance unless we are to assume that molecules just happened to arrange themselves into the DNA molecule at the same times as a nucleus formed to hold the DNA, at the same time as the cell membrane just happened to form around it, at the sametime as all the cell maintaining process in the cytoplasm just happened to come into existence to form a single cell and that all these aspects just happened to come together and work harmoniously.
The existence of DNA is not evidence for God; it is simply evidence that it is possible for complex molecules to form in this universe.
We hold that those occasions responding to basic pulses or to the lure of a particular past particle form the elementary particles, which in turn form the atoms, which in turn form the molecules, which in turn form the more complex molecules of primitive organisms, which in turn form the one - celled organisms, which in turn form the multi-celled organisms, which, finally, in turn form the more complex organisms, persons.
This is still a far cry from a cell, but the important thing is that the experiments uniformly demonstrate that organic molecules have a natural tendency to clump together in increasingly complex ways under early Earth - like conditions.
In general it seems that we can be sure there are souls only where there are central nervous systems providing sufficient stimulus in some locus in an animal body for a unified experience to emerge far more complex than that of individual molecules or cellIn general it seems that we can be sure there are souls only where there are central nervous systems providing sufficient stimulus in some locus in an animal body for a unified experience to emerge far more complex than that of individual molecules or cellin some locus in an animal body for a unified experience to emerge far more complex than that of individual molecules or cellin an animal body for a unified experience to emerge far more complex than that of individual molecules or cells.
In other words, we should not claim that cells, molecules, bacteria, etc. are so much irreducibly complex as, so to say, awesomely complex.
Nevertheless, basing their position on developments in molecular, organismic, and population ecology, Cobb and Birch characterize life as an increasingly complex special form of the organization of molecules and atoms that also involves a temporary and local decrease in entropy; there is no absolute, dualistic distinction between the living and non-living, animate and inanimate.
A corollary of this view, on the part of some scientists, is that the phenomenon of mentality in human beings can be explained by the complex interaction of molecules and atoms in the brain, as epiphenomenon of matter.
In this sense an atom is more complex than an electron, a molecule more complex than an atom, and a living cell more complex than the highest chemical nuclei of which it is composed, the difference depending (on this I insist) not only on the number and diversity of the elements included in each case, but at least as much on the number and correlative variety of the links formed between these elementIn this sense an atom is more complex than an electron, a molecule more complex than an atom, and a living cell more complex than the highest chemical nuclei of which it is composed, the difference depending (on this I insist) not only on the number and diversity of the elements included in each case, but at least as much on the number and correlative variety of the links formed between these elementin each case, but at least as much on the number and correlative variety of the links formed between these elements.
With the increase in complexity new entities emerge — the classical world out of the quantum world, molecules and chemical processes out of atomic structures, simple living organisms out of complex molecular structures.
We are now in a position to deal with the problem of how it is possible for biological features to develop in complex molecules.
This means that the difference between the very complex biological molecules and the less complex chemical ones must be analyzed in terms of degrees in complexity of activity.
It originates in a complex and indirect process in which the molecules in the tie make an impression on the experiencing subject.
But in terms of our modern neoanthropocentricity, Man, both diminished and enlarged, becomes the head (terrestrial) of a Universe that is in the process of psychic transformation — Man, the last - formed, most complex and most conscious of «molecules».
There can still be local decreases in entropy, as happens with all living organisms while they are still alive and in some other situations as, for example, when complex organic molecules are made from their constituent atoms in outer space, as now seems to be the case.
Questions such as whether the language of «faith» has any authority in a scientific age, or whether mind and life are reducible to atoms and molecules, whether only the tangible is real, whether the human person is anything more than a complex physico - chemical mechanism, whether we are free or determined, whether there is any «objective» truth to the symbols and myths of religion — all of these questions are asked at all only because what is fundamentally at issue is whether there is an ultimate context that gives meaning to cosmic process and significance to our lives in this process.
; so a «molecule» also is an enduring object — but it is composed of more - complex «molecular» occasions in a temporally - ordered society which also contains sub-societies of atoms.
There is a tendency in the universe for things to become more complex, as molecules cling and become compounds and then cells, but while short - term complexity is happening, the system as a whole is running down and the stars are cooling.
Spontaneous self - organization is invoked by biochemists in the evolution of the prebiotic world in which a variety of atoms assembled into organic molecules eventually giving rise to molecules of RNA, DNA and proteins which led to further complex assemblies and eventually to cells.
Some of kuzu's complex starch molecules enter the intestines and relieve the discomfort caused by overacidity, bacterial infection, and, in the case of diarrhea, excess water.
Paris based company Zelda Gavizon uses chocolate as the main component in its «Chocolatherapie» treatments with spokesperson, Gabriel Jacquet, stating that «Cocoa has a lot to give, the Cocoa pod has over 800 complex molecules with 30 of them being beneficial to the skin».
Other soluble dietary fiber benefits of acacia gum include: progressive and complete fermentation by intestinal probiotics; slow fermentation due to it being a large, complex molecule; preferentially fermented by probiotics (Lactobacilli and bifidobacteria); high gastrointestinal tolerance in humans; and no side - effects (bloating, stomach rumbling, gas or cramps) below 50g / day.
Ammonia is in the human body it's changed to urea BUT it is also essential to the human body for building proteins and other complex molecules.
As I Just responded to EdT I'll respond to you — it's essential in your body to build proteins and complex molecules... since you don't want chemicals in your body you should just stop existing because chemical reactions are what makes everything happen, along with physics.
The molecule in question, known as beta - 2 microglobulin, or B2M, is a component of a larger molecule called MHC I (major histocompatibility complex class I), which plays a major role in the adaptive immune system.
So he made use of helical molecules available in the laboratory to study the reversible uncoiling / coiling motions associated with the binding and release of metal ions, eventually orchestrating transitions of helical molecules into linear complexes and back again.
Richard Heck, Ei - ichi Negishi and Akira Suzuki won the Nobel Prize in chemistry for the development of new ways to synthesize complex organic molecules using palladium - catalyzed cross-couplings.
In the early 1970s, astronomers discovered that space was full of complex organic molecules, some of them forming part of the comets and meteorites that occasionally crash - land on Earth.
Christina Smolke of Stanford University in California and her colleagues have been looking at synthesising these complex molecules from simple sugars.
How did relatively simple molecules in the primordial broth give rise to more and more complex compounds?
«When you see something red in the outer solar system, generally that's an indication the object is covered in complex organic molecules,» says Northern Arizona University astronomer Stephen Tegler.
Efficient collection and detection of fluorescence coupled with careful minimization of background from impurities and Raman scattering now enable routine optical microscopy and study of single molecules in complex condensed matter environments.
«Rotating ring of complex organic molecules discovered around newborn star: Chemical diversity in planet forming regions unveiled.»
And as Earth warmed, these molecules might have found a home in newly thawed seas or ponds, where something even more complex might have emerged — such as a cell - like membrane.
Mensacarcin is a highly oxidized and stereogenic complex molecule that can be obtained in large amounts from its producing organism.
Why does biology use only one of two mirror - image forms in which most complex molecules can occur?
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