Sentences with phrase «reaction pathways in»

In one sentence: Scientists at Pacific Northwest National Laboratory discovered transient species and reaction pathways in a common electrochemical system interface using liquid secondary ion mass spectrometry and a vacuum - compatible electrochemical microfluidic reactor.

Using the liquid SIMS technique and the newly patented electrochemical System for Analysis at the Liquid Vacuum Interface (SALVI), the researchers discovered transient species and reaction pathways in the solid - liquid interface.

Not exact matches

Mindfulness does take practice, but each time you practice it, it actively changes the neural pathways in the brain so that it's easier to respond mindfully in stressful moments rather than continue to struggle with the primitive «fight or flight» reactions.

In essence, the first pulse excites the chemical system from its original potential energy surface onto another surface, thus bypassing a bottleneck in the original pathway because the reaction leaps onto another pathway at just the right timIn essence, the first pulse excites the chemical system from its original potential energy surface onto another surface, thus bypassing a bottleneck in the original pathway because the reaction leaps onto another pathway at just the right timin the original pathway because the reaction leaps onto another pathway at just the right time.

«Asthma patients are constantly firing through this pathway because those proteins are stuck in the «on» position, without proper control by other proteins that shut down this reaction,» says Nicola Heller, Ph.D., assistant professor of anesthesiology and critical care medicine at the Johns Hopkins University School of Medicine.

While male and female participants performed about the same in terms of accuracy and reaction time, the neural pathways that were activated were different: Women showed greater activity in both hemispheres in the prefrontal cortex — in regions implicated in language functions and higher - level cognitive functions — than men.

In this potential - surface picture, the red curve is a reaction pathway.

Cells use biological pathways to send and receive chemical cues in reaction to injury, infection or stress.

In their report that has received advance online publication in Nature Nanotechnology, a research team based at the Wellman Center for Photomedicine at Massachusetts General Hospital (MGH) describes how a nanomedicine that combines photodynamic therapy — the use of light to trigger a chemical reaction — with a molecular therapy drug targeted against common treatment resistance pathways reduced a thousand-fold the dosage of the molecular therapy drug required to suppress tumor progression and metastatic outgrowth in an animal modeIn their report that has received advance online publication in Nature Nanotechnology, a research team based at the Wellman Center for Photomedicine at Massachusetts General Hospital (MGH) describes how a nanomedicine that combines photodynamic therapy — the use of light to trigger a chemical reaction — with a molecular therapy drug targeted against common treatment resistance pathways reduced a thousand-fold the dosage of the molecular therapy drug required to suppress tumor progression and metastatic outgrowth in an animal modein Nature Nanotechnology, a research team based at the Wellman Center for Photomedicine at Massachusetts General Hospital (MGH) describes how a nanomedicine that combines photodynamic therapy — the use of light to trigger a chemical reaction — with a molecular therapy drug targeted against common treatment resistance pathways reduced a thousand-fold the dosage of the molecular therapy drug required to suppress tumor progression and metastatic outgrowth in an animal modein an animal model.

By adding an (NHTs) − salt to the reaction mixture, the authors could shift the ratio almost completely in favor of the C - N elimination pathway.

«You usually find dozens or hundreds of metabolites associated with SNPs, and if you correlate a SNP with the ratio of two metabolites — those next to each other in a biochemical pathway, or reaction — you can see a SNP's effect on this reaction,» Theis explains.

Many of the associations come from indirect effects, because one reaction in a pathway can drive long - reaching impacts on other reactions.

By representing data in BioPAX, Pathway Commons is able to provide a detailed representation of a variety of biological concepts including: Biochemical reactions; gene regulatory networks; and genetic interactions; transport and catalysis events; and physical interactions involving proteins, DNA, RNA and small molecules and complexes.

The IFNγ - PKR Pathway in the Prefrontal Cortex Reactions to Chronic Excessive Alcohol Use.

A combination of extensive state - of - the - art numerical calculations with classic analytical models describing the kinetics of sequential chemical reactions has shown that it is not enough to consider the energy potential landscape (i.e. the energies of the species along the reaction pathway and the associated transformation barriers), but that energy dissipation to the substrate and changes in molecular entropy play a critical role for the stabilization of the intermediates.

April 5, 2018 - The new materials, known as high - entropy - alloy nanoparticles, have created unprecedented catalytic mechanisms and reaction pathways and are expected to improve energy efficiency in the manufacturing process and lower production costs.

In addition, the high activity of Fe - N - C catalysts and the FeN4 active - site structure was predicted by computer modeling conducted at Los Alamos, as was the possible reaction pathway.

In the NIH - funded Impact of Personal Genomics (PGen) Study, we surveyed consumers of two U.S. companies that provide personal genetic testing — 23andMe and Pathway Genomics — to determine consumers» reactions to genetic risk information for common diseases of interest, including heart disease, diabetes, Alzheimer's disease, arthritis, and breast, colon, lung, and prostate cancers.

By comparing key biochemical reactions in the cells of fasted and fed scid and B6 mice, the research team was able to identify and describe the highlighted steps (formerly missing links) in the following feeding - induced insulin signaling pathway.

Aging - associated increases in oxidative damage to key enzymes results in their structural deformation and decreased binding affinity for the co-enzyme, causing a decrease in enzyme funtion.8 Ames» research has demonstrated that increasing the availability of acetyl L - carnitine and α - lipoic acid, two nutrients that serve as mitochondrial enzyme co-factors, restores the velocity of the reactions (KM) in the related enzymes, and thus restores aging mitochondria's ability to produce youthful levels of ATP.9 10 11 12 13 Part II focused on the inter-relationships among the folate, methylation and transsulfuration pathways, whose dysfunction results in increased free radical production coupled with disruption of glutathione (GSH) synthesis, thus accelerating mitochondrial decay and aging.

It's involved in 456 enzyme reactions, 19 metabolic pathways, and 499 chemical reactions.

Magnesium is an important mineral that helps with the most basic pathways and reactions in the body.

I'm no nuclear enthusiast but I still think it would be cool to see if there is some pathway to make Ga, Rh, Ru, Pd, Ag, In, Te, Xe, Re, Os, Ir, Pt, Au as stable end products from some nuclear reactions.

So that the median lines are the shared pathway of the EMF that is controllably shunted out of the chemical reaction to allow the flexible shifts in efficiency needed to prevent uncontrolled runaway feedback or disease processes that cause death.