Sentences with phrase «for redox»

We develop a general model for redox controls on the distribution and structure of shallow marine benthos in dominantly anoxic worlds.

Cobalt Oxide Based Honeycombs as Reactors / Heat Exchangers for Redox Thermochemical Heat Storage in Future CSP Plants

Knotweed provides resveratrol, which may helps to prevent damage to DNA, influences the transcriptions of genes responsible for redox metabolism, and supports cellular health.

Thioredoxin - 1 (Trx1) is an endogenous antioxidant protein important for redox regulation and participates in the regulation of apoptosis through the inhibition of apoptosis signal - regulating kinase - 1 (Ask - 1).

When I started, I was assigned to read the following paper: «Lipidomics identifies cardiolipin oxidation as a mitochondrial target for redox therapy of brain injury» (Ji et al., 2012).

Not exact matches

Their study, «Redox Probing for Chemical Information of Oxidative Stress,» was recently published in the journal Analytical Chemistry.

He thinks of the exchange, dubbed «redox,» as a «market for electrons in the cell.»

The energy for the vital activity of any organism comes from food, and is generated by the means of redox processes in the body.

A thermal process for generating H2 from water uses pressure changes to recycle between catalyst redox states.

When they do, the aptamers curl around the drug and pull the redox reporter close enough to the electrode for the electrons to hop over and produce a rise in the electric current, signaling the presence of the drug.

Cerium oxide nanocrystals have the ability to absorb and release oxygen ions — a chemical reaction known as reduction oxidation, or redox, for short.

The discovery relies upon a «conjugated redox polymer» design with a naphthalene - bithiophene polymer, which has traditionally been used for applications including transistors and solar cells.

The technical term for this kind of charge exchange is a redox reaction, which is why the vanadium battery is formally known as the vanadium redox battery.

John Cushman, Purdue University distinguished professor of earth, atmospheric and planetary science and a professor of mathematics, presented the research findings «Redox reactions in immiscible - fluids in porous media — membraneless battery applications» at the recent International Society for Porous Media 9th International Conference in Rotterdam, Netherlands.

They add, that «by identifying and characterizing LMIT1 as a mitochondrial iron importer, we established a direct connection between iron uptake, mitochondrial redox balance and the development of virulence in Leishmania, significantly expanding future options for controlling these serious human infections.»

By using ultra-thin slices of diamonds, Dorrit E. Jacob and her colleagues from the Macquarie University in Australia and the University of Sydney found the first direct evidence for the formation of diamonds by a process known as redox freezing.

«Here, we verified convincingly that increased redox active metal ions in cancer cells were responsible for this differential sensitivity of cancer versus normal cells to very high doses of vitamin C.»

«Knowing the proteins that are sensitive to redox signaling lets us know where to look as we test out new methods for working with this organism,» said Wright.

This will be an important approach for studying redox changes in disease states including cancer, neurodegenerative disorders, cardiovascular disease, sickle cell disease and many others which are known to involve oxidative stress.»

Taken together, these findings indicate different redox requirements for the glutathione thiol / disulfide redox couple within cytosol and mitochondria of resting cells and reveal distinct regulation of their redox poise in response to inhibition of glutathione biosynthesis.

The complete list is: the Food Research Center; the Center for Research, Teaching, and Innovation in Glass; the Center for Research and Development of Functional Materials; the Brazilian Research Institute for Neuroscience and Neurotechnology; the Center for Research on Inflammatory Diseases; the Center for Research and Innovation in Biodiversity and Drug Discovery; the Center for Research on Toxins, Immune Response, and Cell Signaling; the Research, Innovation and Dissemination Center for Neuromathematics; the Center for Research in Mathematical Sciences Applied to Industry; the Obesity and Co-Morbidities Research Center; the Center for Cell - Based Therapy; the Center for Metropolitan Studies; the Human Genome and Stem - Cell Research Center; the Center for Computational Science and Engineering; the Center for Research on Redox Processes in Biomedicine; the Center for the Study of Violence; and the Optics and Photonics Research Center.

Zhang, H., Zhang, H., Li, X., Mai, Z. & Zhang, J. Nanofiltration (NF) membranes: the next generation separators for all vanadium redox flow batteries (VRBs)?

Li, X., Zhang, H., Mai, Z., Zhang, H. & Vankelecom, I. Ion exchange membranes for vanadium redox flow battery (VRB) applications.

TEMPO - based catholyte for high - energy density nonaqueous redox flow batteries.

Reference: Bin Li, Zimin Nie, M. Vijayakumar, Guosheng Li, Jun Liu, Vincent Sprenkle, Wei Wang, «Ambipolar Zinc - Polyiodide Electrolyte for High Energy Density Aqueous Redox Flow Battery,» Nature Communications, Feb. 24, 2015, DOI: 10.1038 / ncomms7303.

A limited number of redox - active materials4, 5,6,7,8,9,10 — mainly metal salts, corrosive halogens, and low - molar - mass organic compounds — have been investigated as active materials, and only a few membrane materials3, 5,11,12,13,14, such as Nafion, have been considered for RFBs.

Anthraquinone with tailored structure for a nonaqueous metal — organic redox flow battery.

Redox - flow batteries are seen as a promising technology for storing energy from renewable resources: they are rechargeable and are easily adapted to larger scales simply by increasing the volume of the liquid electrolytes.

These molecules include catalytic metal clusters and redox - active «molecular battery» species capable of holding large numbers of electrons — potential candidates for boosting battery capacity.

Methods: Redox proteomics was used to identify oxidatively modified brain proteins in persons with mutations in the genes for presenilin - 1 (PS - 1).

Herein, we report the first electroactive MOF with the UiO / PIZOF topology (Zr (dcphOH - NDI)-RRB-, i.e., one of the most widely used MOFs for catalyst incorporation, by using redox - active naphthalene diimide - based linkers (dcphOH - NDI).

Curiosity Rover's discovery of the redox stratification on Gale crater's lake allowed scientists to find evidence that Mars was once habitable — at least in the human sense — for a long time.

Dr. Rosso's current projects include the following: (1) characterizing the kinetics and mechanisms of elementary charge and ion transport processes in redox transformation of iron oxide minerals, (2) predicting molecular - scale electron transfer kinetics in microbially - mediated reduction of bioavailable iron in subsurface environments, (3) studying mechanisms of heterogeneous reduction of contaminant U (VI) and Tc (VII) by Fe (II)- bearing minerals, (4) simulation of coupled charge and ion transport in transition metal oxide electrodes for advanced materials applications, (5) probing mechanisms and kinetics of mineral transformation to metal carbonates for geological carbon sequestration, and (6) studying mechanisms of uptake and retention of uranium in sediments.

One hurdle for C — H functionalization has been that it's a two - electron oxidation process, but inexpensive first - row transition metals used as catalysts typically are capable of one - electron redox activity.

In a paper published in Chemical Science, an open access journal of the Royal Society of Chemistry, researchers in the lab of Ellen Matson, assistant professor of chemistry, describe modifying a metal - oxide cluster, which has promising electroactive properties, so that it is nearly twice as effective as the unmodified cluster for electrochemical energy storage in a redox flow battery.

A redox flow battery uses excess solar - and wind - based energy to charge solutions of chemicals that can subsequently be stored for use when sunshine and wind are scarce.

Application for dual mode functional imaging of the heart with both in vivo and ex vivo measurement of tissue O2 levels, redox status, nitric oxide formation (EPRI) in relation to perfusion, viability, and energeic state (MRI).

The two groups have applied for a National Science Foundation grant as part of an ongoing collaboration to further refine the clusters for use in commercial redox flow batteries.

Development / implementation of integrated software and algorithms for fast EPRI and NMR MRI acquisition with cardiac gating enabling co-mapping of anatomic structure, perfusion, energetic state and viability (MRI) with free radical distribution, redox state and oximetry (EPRI).

HZE ions, for example, produce greater adverse effects on cellular physiology through increased genetic alterations and perturbations to redox metabolism, leading to persistent elevations in oxidative stress13, 14,15.

Clinical trials which have used synthetic antioxidants for longer periods of time noted potential disturbances in the redox network of the bodies of participants.

The redox state as a correlate of senescence and wasting and as a target for therapeutic intervention.

(R)- alpha - lipoic acid reverses the age - related loss in GSH redox status in post-mitotic tissues: Evidence for increased cysteine requirement for GSH synthesis.

Dröge W. Aging - related changes in the thiol / disulfide redox state: implications for the use of thiol antioxidants.

In support of this hypothesis, the redox sensitivity of the basic insulin receptor signaling activity in vivo has been confirmed in a placebo - controlled clinical study of non-diabetic obese persons in whom basic (i.e., post-absorptive) insulin receptor signaling decreased after supplementation with relatively small doses of N - acetyl cysteine (200 mg NAC t.i.d. for a total daily dose of 0.6 g for 8 weeks).27

Redox Select ™ has been rigorously tested for purity and potency and is independent lab verified to contain no gluten.

The regulation of free radicals in maintaining redox homeostasis is therefore essential for the physiological health of organisms.

This is the redox lesson for Module 2 - Foundations in Chemistry.

For instance, a redox reaction which demonstrates the formation of sulphur from sulphur dioxide and hydrogen sulphide gas, you can actually see the sulphur being precipitated in a geothermal area and the redox situation explained.

It covers: Acids and Bases Titrations Strong Acids and Weak Acids Reactions of Acids The Reactivity Series Separating Metals from Metal Oxides Redox Reactions Electrolysis Electrolysis of Aqueous Solutions It not only covers and explains important aspects of this topic, but also includes questions within the powerpoint for students to complete for themself!