Sentences with phrase «complex chemical structures»

Although my 4 - year training did alert me to their side effects, I was convinced of the therapeutic potential of these complex chemical structures that we refer to as?

This exposure to multiple complex chemical structures that carry out the processes of life is probably a reason that most molecular biologists do not spend a lot of time puzzling over whether viruses are alive.

The complex type usually has more fiber in them and have a more complex chemical structure which makes their digestion process longer.

Not exact matches

Previous mandates include an advisory role on the structuring, tendering, development and financing of Aramco's $ 2.1 billion industrial gas complex in Jazan province and advisory services for financing the $ 20 billion Sadara chemical complex developed in a joint venture with Dow Cchemical complex developed in a joint venture with Dow ChemicalChemical.

Recombinant DNA research has been done primarily on bacteria, one - celled organisms smaller than animal or plant cells and simpler in structure, yet capable of very complex chemical activity.

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.

What distinguishes the biological molecules is not only greater complexity of structure, but certain features of activity not possessed by the less complex chemical molecules.

Was there a chemical or genetic signal that induced stem cells to create the complex structures of the body and brain?

The special treatment alters the chemical composition of the complex sandwich structure — thereby altering its electronic properties, as confirmed by various methods including detailed electron microscope investigations.

«Small molecules» are a specific class of complex, compact chemical structures found throughout nature.

«The findings are noteworthy not only because this chemical reaction simplifies the laboratory preparation of such species, but also because our study reveals a unique mode of reactivity associated with metal - carbon bonds that are embedded in complex carbon - based structures.

The new findings appear in the Journal of the American Chemical Society and represent an important step toward the development of molecular components for the assembly of nanomachines: For the greater the degree of control available, the more complex are the functions that can be performed by such structures.

In addition, terahertz radiation could determine the structures of many complex chemicals, yet is safe for biological use — desirable properties for medical imaging.

The first author of the article, «Synthesis, Structure, and Catalytic Studies of Palladium and Platinum Bis - Sulfoxide Complexes,» published online ahead of print in the American Chemical Society (ACS) journal Organometallics, is Emma E. Drinkel of the University of Zurich in Switzerland.

The only remaining possibility to find the correct structure would have been to take a chemical synthesis of the proposed structures, a very complex task that can take several months.

Nanomachines include structures of complex proteins and nucleic acids that are powered with chemical energy and can perform directed movements.

The oil droplets in the hydrothermal fluids initiated the efficient chemical precipitation of native gold and the formation of very complex - structured gold and uranium ore.»

By comparing high - resolution structures of two complexes — one containing both a DUB and a pseudo-DUB, and two copies of an inactive DUB by itself — the team determined that KIAA0157 alters the shape of the BRCC36 active site, by swinging an amino acid into position to make the complex able to catalyze chemical reactions.

To overcome the problem of visualizing chromatin in an intact nucleus, O'Shea's team screened a number of candidate dyes, eventually finding one that could be precisely manipulated with light to undergo a complex series of chemical reactions that would essentially «paint» the surface of DNA with a metal so that its local structure and 3D polymer organization could be imaged in a living cell.

«It was striking to be able to directly measure and theoretically characterize the chemical structure of reaction intermediates in this complex system,» said Felix Fischer, Professor for Chemistry at the University of Berkeley California and co-lead author of the study.

The samples ranged from a simple alcohol to a complex plant hormone, and the new method, dubbed «CAL» for covalent alignment (the molecules form a type of chemical bond known as a covalent bond in the MOFs), enables researchers to determine the complete structure of a molecule from a single MOF crystal that contains the sample molecules in its pores.

To be able to follow and directly visualize how the structure of molecules changes when they undergo complex chemical transformations has been a long - standing goal of chemistry.

When tiny crystals known as nanoparticles assemble into complex, highly branched structures they gain unique properties that can be used to channel light, promote chemical reactions or store energy.

Sensing protocols based on dynamical decoupling techniques allow to obtain information on chemical structure of complex molecules in the vicinity of diamond.

Other major projects include systematic identification of biomarkers to improve clinical management of cardiotoxicity induced by cancer therapies, identification of ectopic pregnancy biomarkers, and use of chemical crosslinking coupled with high resolution mass spectrometry and molecular modeling to determine structures and dynamics of large protein complexes.

The laboratory is also using chemical crosslinking - based structural mass spectrometry techniques coupled with molecular modeling to determine structures of large protein complexes and characterize protein conformational changes involved with physiological processes.

They managed to solve the structure of the complex at a resolution of 2.9 Angstroms, which was enough for CRELUX / WuXi AppTec to see the detailed chemical enviroment of the compound in the complex binding site.

Carbohydrates are called simple or complex, depending on their chemical structure.

These twenty combine together in hundreds of intricate chemical patterns to create a variety of complex protein structures.

Due to their chemical structure, carbs are divided into simple carbohydrates (fast carbs) and complex carbohydrates (slow carbs).

Zinpro Performance Minerals also benefit our companion animals by not reacting with other components within the diet, such as vitamins, due to the unique chemical structure of Zinpro amino acid complexes.