Academic literature on the topic 'Oxidation-Reduction Mechanisms in the Eye'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Oxidation-Reduction Mechanisms in the Eye.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Oxidation-Reduction Mechanisms in the Eye"

1

Fortuna, Laura L., Thomas Dervos, Zisis Gatzioufas, Hendrik P. N. Scholl, Konstantin Gugleta, and Tim J. Enz. "Short-Term Effect of Micropulse Transscleral Laser Therapy on Intraocular Pressure in Untreated Fellow Eyes of Glaucoma Patients: Preliminary Results." Journal of Clinical Medicine 12, no. 11 (2023): 3680. http://dx.doi.org/10.3390/jcm12113680.

Full text
Abstract:
It has been observed that an intraocular pressure (IOP) altering intervention in one eye is followed by a consensual response in the untreated fellow eye. The underlying mechanisms remain unclear. Involvement of neuronal, cytokine, and hormonal regulation of aqueous humor dynamics, as well as improved treatment adherence or systemic absorption of topically administered medical compounds, have been suggested. Our aim was to investigate the short-term effects of unilateral micropulse transscleral laser therapy on IOP in the fellow eye. All medical records of glaucoma patients who underwent micro
APA, Harvard, Vancouver, ISO, and other styles
2

Stepuro, I. I., S. A. Labor, V. I. Stsiapura, and A. V. Yantsevich. "Riboflavin-photosensitized thiamine oxidation in aqueous solutions on exposure to ultraviolet and visible light." Proceedings of the National Academy of Sciences of Belarus, Biological Series 65, no. 2 (2020): 199–211. http://dx.doi.org/10.29235/1029-8940-2020-65-2-199-211.

Full text
Abstract:
It was shown the irradiation of aqueous solutions of thiamine and riboflavin with ultraviolet UVA (315–400 nm) and visible light (λ > 400 nm) leads to oxidation of thiamine to thiochrome and oxodihydrothiochrome. In absence of riboflavin in aerobic conditions thiamine oxidation to thiochrome was mainly due to reaction with singlet oxygen. Under anaerobic conditions, thiamine in the presence of riboflavin was photostable and UV and visible light irradiation of their aqueous solutions did not result in thiamine oxidation. Under aerobic conditions, thiochrome was oxidized to form oxodihydrothi
APA, Harvard, Vancouver, ISO, and other styles
3

Sciaraffa, Nicolina, Gianluca Borghini, Gianluca Di Flumeri, Febo Cincotti, Fabio Babiloni, and Pietro Aricò. "Joint Analysis of Eye Blinks and Brain Activity to Investigate Attentional Demand during a Visual Search Task." Brain Sciences 11, no. 5 (2021): 562. http://dx.doi.org/10.3390/brainsci11050562.

Full text
Abstract:
In several fields, the need for a joint analysis of brain activity and eye activity to investigate the association between brain mechanisms and manifest behavior has been felt. In this work, two levels of attentional demand, elicited through a conjunction search task, have been modelled in terms of eye blinks, brain activity, and brain network features. Moreover, the association between endogenous neural mechanisms underlying attentional demand and eye blinks, without imposing a time-locked structure to the analysis, has been investigated. The analysis revealed statistically significant spatia
APA, Harvard, Vancouver, ISO, and other styles
4

Amjad, Mohd, Harsh Gupta, Anamika, Roshan Kumar, and Roshan Kumar. "Diabetic Retinopathy: Current Understanding, Mechanisms and Treatment Strategies." Journal for Research in Applied Sciences and Biotechnology 3, no. 2 (2024): 252–60. http://dx.doi.org/10.55544/jrasb.3.2.42.

Full text
Abstract:
Researchers have been assuming about the possible connection between the eye and the central nervous system (CNS) for a considerable amount of time. This is primarily due to the fact that the eye is considered to be an extension of the brain, which is a reasonable assumption. The neural tube is the beginning of both structures, and neurons are the building blocks of both structures. Retinal ganglionic cells, also known as RGCs, are a specific type of cell that are found in the retina. These cells are responsible for receiving light signals from the environment around them and then transmitting
APA, Harvard, Vancouver, ISO, and other styles
5

LAUGHLIN, SIMON B., and DANIEL OSORIO. "Mechanisms for Neural Signal Enhancement in the Blowfly Compound Eye." Journal of Experimental Biology 144, no. 1 (1989): 113–46. http://dx.doi.org/10.1242/jeb.144.1.113.

Full text
Abstract:
In the blowfly Calliphora vicina visual signals are enhanced by amplification and antagonism as they pass from the site of phototransduction in the retina to secondorder neurones (LMCs) in the first optic neuropile, the lamina. The mechanisms responsible for amplification and antagonism were investigated, using currentclamp techniques, to examine the conductance mechanisms generating LMC responses. LMCs responded Ohmically to injected current. Voltage-sensitive conductances and feedback mechanisms driven by the potential of a single LMC played a minor role in shaping responses. The LMCs respon
APA, Harvard, Vancouver, ISO, and other styles
6

Favero, Gaia, Enrico Moretti, Kristína Krajčíková, Vladimíra Tomečková, and Rita Rezzani. "Evidence of Polyphenols Efficacy against Dry Eye Disease." Antioxidants 10, no. 2 (2021): 190. http://dx.doi.org/10.3390/antiox10020190.

Full text
Abstract:
Dry eye disease is a multifactorial pathology compromising the quality of life of patients, resulting in significant damage of the ocular surface and discomfort. The current therapeutical strategies are not able to definitively resolve the underlying causes and stop the symptoms. Polyphenols are promising natural molecules that are receiving increasing attention for their activity/effects in counteracting the main pathologic mechanisms of dry eye disease and reducing its symptoms. In the present review, a deep literature search focusing on the main polyphenols tested against dry eye disease wa
APA, Harvard, Vancouver, ISO, and other styles
7

Murotomi, Kazutoshi, Aya Umeno, Mototada Shichiri, Masaki Tanito, and Yasukazu Yoshida. "Significance of Singlet Oxygen Molecule in Pathologies." International Journal of Molecular Sciences 24, no. 3 (2023): 2739. http://dx.doi.org/10.3390/ijms24032739.

Full text
Abstract:
Reactive oxygen species, including singlet oxygen, play an important role in the onset and progression of disease, as well as in aging. Singlet oxygen can be formed non-enzymatically by chemical, photochemical, and electron transfer reactions, or as a byproduct of endogenous enzymatic reactions in phagocytosis during inflammation. The imbalance of antioxidant enzymes and antioxidant networks with the generation of singlet oxygen increases oxidative stress, resulting in the undesirable oxidation and modification of biomolecules, such as proteins, DNA, and lipids. This review describes the molec
APA, Harvard, Vancouver, ISO, and other styles
8

Jansen, A. H., S. Ioffe, and V. Chernick. "Stimulation of fetal breathing activity by beta-adrenergic mechanisms." Journal of Applied Physiology 60, no. 6 (1986): 1938–45. http://dx.doi.org/10.1152/jappl.1986.60.6.1938.

Full text
Abstract:
Experiments were done on chronically prepared fetal lambs, 125–135 days gestation, to test the effects of various catecholamines on fetal breathing (FB) as well as the influence of isoproterenol on the fetal respiratory response to hypoxemia. Bolus injections of epinephrine, norepinephrine, and isoproterenol (5–20 micrograms) were administered via the lingual artery or femoral or jugular vein during periods of FB activity or apnea. The effects of epinephrine and norepinephrine on FB were variable and not statistically significant. Isoproterenol produced a significant increase in FB, frequency
APA, Harvard, Vancouver, ISO, and other styles
9

Gromova, O. A., I. Yu Torshin, and A. N. Gromov. "Chemoreactome analysis of methylethylpyridinol and possible mechanisms of ophthalmoprotection." Meditsinskiy sovet = Medical Council, no. 23 (January 24, 2025): 187–96. https://doi.org/10.21518/ms2024-547.

Full text
Abstract:
Introduction. Methylethylpyridinol (MEPD or Emoxypine) is widely used in practice to treat various eye diseases, exhibiting angioprotective, antiplatelet, antioxidant effects. The molecular mechanisms for the implementation of these and other pharmacological effects of MEPD are not entirely obvious.Aim. To conduct a chemoreactome analysis of MEPD aimed at identifying the molecular mechanisms of the drug action. Materials and methods. The pharmacological/biological properties of MEPD were assessed using methods for chemoinformatic analysis of molecules developed in the scientific school of RAS
APA, Harvard, Vancouver, ISO, and other styles
10

SB, Gupta. "Recent Advances in Management of Amblyopia." Open Access Journal of Ophthalmology 8, no. 1 (2023): 1–5. http://dx.doi.org/10.23880/oajo-16000267.

Full text
Abstract:
Amblyopia is the most common cause of monocular vision loss in children. Global incidence is 3.7%. It may be due to early deprivation of vision or defocus in one eye, reflects an imbalance of input from the eyes to visual cortex .Not only monocular vision is reduced but binocular vision is also affected. Fellow Human brain is designed to allow both eyes to work together. If signals from one eye are blurred, brain blocks the visual input from that eye. In the visual pathway, the synapses are broken due to disuse of amblyopic eye. Along with visual coordination deficit, eye to hand and reading c
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Oxidation-Reduction Mechanisms in the Eye"

1

Minuzzi, Felipe Crivellaro. "Reduction techniques applied to the oxidation of ethanol." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2018. http://hdl.handle.net/10183/182056.

Full text
Abstract:
A simulação numérica de escoamentos reativos, como a combustão, tem um caráter altamente não-linear devido a presença de diversas reações químicas que acontecem entre as espécies que descrevem o processo de oxidação do combustível. Além disso, tais processos ocorrem a nível molecular, tornando o sistema de equações governantes rígido, o que implica na necessidade de esquemas numéricos de alta ordem bem como malhas finas e passo de tempo pequeno, aumentando consideravelmente o custo computacional. Neste sentido, o uso de mecanismos de oxidação detalhados na simulação numérica é proibitivo, e té
APA, Harvard, Vancouver, ISO, and other styles
2

劉強 and Keung Lau. "Kinetics and mechanisms of redox reactions of some macrocyclic tertiary anine complexes of ruthenium." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B31231226.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Lau, Keung. "Kinetics and mechanisms of redox reactions of some macrocyclic tertiary anine complexes of ruthenium /." [Hong Kong] : University of Hong Kong, 1988. http://sunzi.lib.hku.hk/hkuto/record.jsp?B12358770.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Acuña-Parés, Ferran. "Theoretical study of water oxidation and reduction mechanisms by aminopyridine first row transition metal catalysts." Doctoral thesis, Universitat de Girona, 2016. http://hdl.handle.net/10803/398411.

Full text
Abstract:
One of the major current scientific goals is the development of renewable energy sources. An effective alternative to fossil fuels consists in the conversion of the sunlight energy into chemical fuels. The molecular hydrogen from water is considered the most promising energy carrier. In the natural photosynthesis the solar energy is stored into the carbohydrate chemical bonds derived from water and CO2. The key step of this process is the photo-oxidation of H2O molecules into O2, which provides the protons and electrons needed to produce H2. A detailed knowledge of the reaction mechanisms res
APA, Harvard, Vancouver, ISO, and other styles
5

Payyapilly, Jairaj Joseph. "Formation And Growth Mechanisms of a High Temperature Interfacial Layer Between Al and TiO2." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/29733.

Full text
Abstract:
The product of interaction between Al and TiO2 at elevated temperature has a wide range of applications in refractory, structural and electronics industries (refractory tiles, tank armor, fuel cells, and microelectronic devices). This research attempts to understand the extent of interaction between Al and TiO2 when the reactant surfaces are in contact at elevated temperature and normal atmospheric pressure. The interfacial region between the reactant compounds is examined using analytical techniques; and the formation of TiAl as the interfacial compound is described. The thermodynamics of the
APA, Harvard, Vancouver, ISO, and other styles
6

Iannuzzi, Mariano. "Mechanisms of corrosion inhibition of AA2024-T3 by vanadates." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1157480756.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Duggleby, Andrew Thomas. "Characterization of the Mechanism of Drag Reduction Using a Karhunen-Lo`Eve Analysis on a Direct Numerical Simulation of Turbulent Pipe Flow." Diss., Virginia Tech, 2006. http://hdl.handle.net/10919/28601.

Full text
Abstract:
The objective of this study is to characterize the mechanism of drag reduction by comparing the dynamical eigenfunctions of a turbulent pipe flow against those of two known cases of drag reduced flows. The first is forced drag reduction by spanwise wall oscillation, and the second is natural drag reduction found in relaminarizing flow. The dynamics are examined through a Karhunen-Lo`eve (KL) expansion of the direct numerical simulation flow field results. The direct numerical simulation (DNS) is performed using NEK5000, a spectral element Navier-Stokes solver, the first exponentially convergen
APA, Harvard, Vancouver, ISO, and other styles
8

Harrington, Jane Colleen. "Regulation of Reactive Nitrogen Species (RNS) Metabolism and Resistance Mechanisms in Haemophilus influenzae: A Dissertation." eScholarship@UMMS, 2008. https://escholarship.umassmed.edu/gsbs_diss/401.

Full text
Abstract:
Haemophilus influenzae encounters niches within the human host that are predicted to differ in availability of oxygen and reactive nitrogen species (RNS: nitrite and nitric oxide), which influence the environmental redox state. Previously reported data has indicated that an altered redox condition could serve as a signal recognized by H. influenzae to optimize its survival within host microenvironments. To elucidate the role of redox signaling in virulence, we examined regulation by the FNR homolog of H. influenzae, whose counterpart in E. coli has been reported to be a direct oxygen sensor an
APA, Harvard, Vancouver, ISO, and other styles
9

dela, Seña Carlo C. "Substrate specificity and reaction mechanism of vertebrate carotenoid cleavage oxygenases." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1396444100.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Chi, Ziang Chaung, and 莊季臻. "Theoretical Study of the Oxidation –reduction reaction mechanisms of Cr(VI)O42-、As(III)O33- 、S(IV)O32- and P(III)O33-with Fe(VI)O42-." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/nad8cv.

Full text
Abstract:
碩士<br>東海大學<br>化學系<br>103<br>In this thesis, we study the oxidation - reduction reaction mechanisms of Cr(VI)O42-, As(III)O33-, S(IV)O32-and P(III)O33-with Fe(VI)O42-of oxidation - reduction reaction by DFT(Density Functional Theory ) methodB3LYP/6-311++G**in Gaussian 09 for gaseous state and aqueous state by PCM method. Our results have shown that it would be thermodynamically more favorable for the oxidation- reduction reaction in the form of electron transfer when Fe(VI)O42-react with Cr(VI)O42-, As(III)O33-, S(IV)O32-and P(III)O33-in gas state and in aqueous state.
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Oxidation-Reduction Mechanisms in the Eye"

1

Stucki, J. W. Oxidation-reduction mechanisms in iron-bearing phyllosilicates. U.S. Environmental Protection Agency, Environmental Research Laboratory, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Stucki, J. W. Oxidation-reduction mechanisms in iron-bearing phyllosilicates. U.S. Environmental Protection Agency, Environmental Research Laboratory, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Stucki, J. W. Oxidation-reduction mechanisms in iron-bearing phyllosilicates. U.S. Environmental Protection Agency, Environmental Research Laboratory, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Henderson, Richard A. The mechanisms of reactions at transition metal sites. Oxford University Press, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

International Symposium on Redox Mechanisms and Interfacial Properties of Molecules of Biological Importance (5th 1993 Honolulu, Hawaii). Proceedings of the Fifth International Symposium on Redox Mechanisms and Interfacial Properites [sic] of Molecules of Biological Importance, 1993. Electrochemical Society, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lappin, Graham. Redox mechanisms in inorganic chemistry. Ellis Horwood, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

NATO Advanced Research Workshop on Plasma Membrane Oxidoreductases in Control of Animal and Plant Growth (1988 Córdoba, Spain). Plasma membrane oxidoreductases in control of animal and plant growth. Plenum Press, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lester, Packer, and Ong Augustine S. H, eds. Biological oxidants and antioxidants: Molecular mechanisms and health effects. AOCS Press, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

A, Danon, and Gitler Carlos, eds. Cellular implications of redox signaling. Imperial College Press, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Lester, Packer, and Sies H. 1942-, eds. Oxidative stress and inflammatory mechanisms in obesity, diabetes, and the metabolic syndrome. CRC Press, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Oxidation-Reduction Mechanisms in the Eye"

1

Mehrotra, R. N. "Oxidation and Reduction." In Organic Reaction Mechanisms Series. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9780470975800.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Banerji, K. K. "Oxidation and Reduction." In Organic Reaction Mechanisms · 2008. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9780470979525.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Mehrotra, R. N. "Oxidation and Reduction." In Organic Reaction Mechanisms Series. John Wiley & Sons, Ltd, 2011. http://dx.doi.org/10.1002/9781119972471.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Mehrotra, R. N. "Oxidation and Reduction." In Organic Reaction Mechanisms Series. John Wiley & Sons, Ltd, 2014. http://dx.doi.org/10.1002/9781118560273.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Banerji, K. K. "Oxidation and Reduction." In Organic Reaction Mechanisms 2001. John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470866748.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Banerji, K. K. "Oxidation and Reduction." In Organic Reaction Mechanisms Series. John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119941910.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Mehrotra, Raj N. "Oxidation and Reduction." In Organic Reaction Mechanisms Series. John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470022051.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Banerji, K. K. "Oxidation and Reduction." In Organic Reaction Mechanisms · 2014. John Wiley & Sons, Ltd, 2018. http://dx.doi.org/10.1002/9781118941829.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Banerji, K. K. "Oxidation and Reduction." In Organic Reaction Mechanisms · 2006. John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470669587.ch3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Punekar, N. S. "Enzymatic Oxidation–Reduction Reactions." In ENZYMES: Catalysis, Kinetics and Mechanisms. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0785-0_33.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Oxidation-Reduction Mechanisms in the Eye"

1

Deshmukh, Shrirang, Bruce Brown, and David Young. "Using Cyclic Voltammetry for Studying Corrosion Mechanisms." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00535.

Full text
Abstract:
Abstract Corrosion is a significant challenge across various industries, resulting in economic losses and safety concerns. Traditional methods for assessing corrosion often yield limited mechanistic insights, which can impede the development of effective mitigation strategies. Cyclic voltammetry (CV), a well-established electrochemical technique, holds promise for providing a detailed understanding of corrosion mechanisms, although its full potential in this area is not yet fully realized. CV involves the sweeping of an electrode's potential within a specified range, enabling the observation o
APA, Harvard, Vancouver, ISO, and other styles
2

Fu, Wenjie, Yingchao Li, Dake Xu, and Tingyue Gu. "Comparison of Two Different Types of Anaerobic Copper Biocorrosion Mechanisms by a Sulfate Reducing Bacterium and a Nitrate Reducing Bacterium." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3878.

Full text
Abstract:
Abstract Biocorrosion, also known as Microbiologically Influenced Corrosion or MIC, is caused by biofilms. Anaerobic MIC has at least two distinct types. Type I MIC involves utilization of extracellular electrons released by the oxidation of an energetic metal such as elemental iron (Fe0). These electrons are transported by sessile cells on or very close to the metal surface across their cell walls to the cytoplasm where the electrons are used for reduction of an exogenous electron acceptor (oxidant) such as sulfate and nitrate under biocatalysis. The biofilm benefits from the energy released
APA, Harvard, Vancouver, ISO, and other styles
3

Gray, Linda G. S., Bruce G. Anderson, Michael J. Danysh, and Peter R. Tremaine. "Mechanisms of Carbon Steel Corrosion in Brines Containing Dissolved Carbon Dioxide at pH 4." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89464.

Full text
Abstract:
Abstract Electrochemical polarization measurements have been used to examine the corrosion of carbon steel by aqueous CO2 at partial pressures from 0 to 1.4 MPa in rotating disk and static electrode cells at 25°C. A detailed corrosion mechanism was derived which consisted of four redox reactions under varying types of kinetic control: diffusion controlled reduction of H+ (aq) to H2 (g), chemically controlled reduction of H2CO3° (aq) to H2 (g), charge transfer controlled reduction of H2O to H2 (g), and charge transfer controlled oxidation of Fe to Fe++. The rate of H2CO3° (aq) reduction was con
APA, Harvard, Vancouver, ISO, and other styles
4

Kirchheiner, R., and J. L. Jiménez Soler. "Correlation of Oxidation, Carburization and Metal Dusting; “Controlling Corrosion by Corrosion”." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01374.

Full text
Abstract:
Abstract Metal dusting has been observed in industrial high temperature process components such as waste heat boilers in reformers and gas pre-heaters in direct reduction plants. This corrosion phenomenon is a disintegration of metallic materials into carbon (graphite) and metal dust. The degradation takes place in strongly carburizing atmospheres with carbon activities greater 1 (ac≫1) and at intermediate temperatures between 400 °C - 900 °C. Slight modifications in the process conditions may affect significantly the occurrence and extent of metal dusting attack. To correlate high temperature
APA, Harvard, Vancouver, ISO, and other styles
5

Wagner, M., V. Kolarik, B. Michelfelder, et al. "Corrosion of Alloy 625 and Pure Chromium in Cl− Containing Fluids During Supercritical Water Oxidation (SCWO)." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99255.

Full text
Abstract:
Abstract Supercritical water oxidation (SCWO) is an efficient procedure for complete degradation of hazardous residues, converting them into acids, salts, and carbon dioxide. The reactor material, however, is subjected to a highly corrosive fluid and to high pressures at high temperatures. An experimental set-up was designed that allows corrosion studies under these conditions. Alloy 625 and chromium of high purity were studied at 500°C and 46.5 MPa up to 300 h with a model fluid consisting of HCl+H2O+NaCl+methanol using H2O2 as oxidant. Alloy 625 forms complex layers with alternating scales c
APA, Harvard, Vancouver, ISO, and other styles
6

Xu, Dake, and Tingyue Gu (Speaker). "Bioenergetics Explains When and Why More Severe MIC Pitting by SRB Can Occur." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11426.

Full text
Abstract:
Abstract The detection and prediction of microbiologically influence corrosion (MIC) have long been plagued by a lack of basic understanding of MIC mechanisms. In this work, bioenergetics was used to explain why and when sulfate reducing bacteria (SRB) become aggressive toward iron. The electrochemical standard reduction potentials of Fe2+/Fe and acetate + CO2/lactate are very close. This means that bioenergetically Fe oxidation is as favorable as lactate oxidation, except that the former does not provide organic carbons for cell growth. In the stationary cell growth phase, Fe oxidation when c
APA, Harvard, Vancouver, ISO, and other styles
7

Gray, Linda G. S., Bruce G. Anderson, Michael J. Danysh, and Peter R. Tremaine. "Effect of PH and Temperature on the Mechanism of Carbon Steel Corrosion by Aqueous Carbon Dioxide." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90040.

Full text
Abstract:
Abstract Electrochemical polarization measurements were used to identify the mechanisms for the active dissolution of carbon steel by aqueous CO2 as a function of pH and temperature. Changes in the cathodic reaction mechanism with pH at 25°C were related directly to changes in CO2 speciation. At pH 2 through 4 the active dissolution of carbon steel was enhanced significantly by chemically-controlled reduction of H2CO3°(aq). At pH 6 through 10, steel dissolution was enhanced by charge-transfer-controlled reduction of HCO3-. In the presence of CO2 at pH 4, the corrosion rate increased rapidly as
APA, Harvard, Vancouver, ISO, and other styles
8

Dugstad, Arne, Bjørn Morland, and Sigmund Clausen. "Transport of Dense Phase CO2 in C-steel Pipelines – When Is Corrosion an Issue?" In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11070.

Full text
Abstract:
Abstract Both field experience and lab data indicate that the corrosion rate in pure dense phase CO2 is near zero if no free water is present. It is not confirmed that this also applies when other contaminants like SOx, NOx, H2S and O2 are present in moderate amounts. In a pipeline network with different type of CO2 sources, the comingling of streams with various impurities can give a very complex mixture, and side reactions like oxidation and decomposition of impurities can be foreseen. An important issue is how the contaminants partition between the various phases during pressure reduction a
APA, Harvard, Vancouver, ISO, and other styles
9

Royer, Richard A., and Richard F. Unz. "Iron-Microbe Interactions in Corrosion and Solid Phase Mineral Dissolution." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02473.

Full text
Abstract:
Abstract The role of microorganisms in the reduction of solid phase iron minerals and corrosion of ferrous metals entails fundamental mechanisms which have common grounds for both processes. In each case, organisms influence surface/liquid interfacial reactions and are responsible for accelerating oxidation- or reduction-coupled mineral/metal dissolution. Hydrogen is a widely used microbial energy source which can serve as an electron donor to drive microbial iron reduction or accelerate the rate of the cathodic reaction during anaerobic corrosion. In the former, bacteria act as a biocatalyst
APA, Harvard, Vancouver, ISO, and other styles
10

Liduino, Vitor Silva, Magali Christe Cammarota, and Eliana Flávia Camporese Sérvulo. "Electrochemically Active Biofilm on AISI 1020 Steel and Its Corrosion Potential." In LatinCORR 2023. AMPP, 2023. https://doi.org/10.5006/lac23-20888.

Full text
Abstract:
Electroactive biofilms provide environments conducive to the occurrence of microbiologically influenced corrosion (MIC) in several industrial sectors. There are many distinct MIC mechanisms associated with different microbial groups and metabolism types. Most published research studies on MIC focus on bacteria, where sulfate-reducing bacteria (SRB) have the largest impact on corrosion because sulfate is widely distributed in anoxic environments, such as offshore oil reservoirs. This study investigated the role of an oilfield SRB-consortium in the AISI 1020 carbon steel corrosion immersed in hy
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Oxidation-Reduction Mechanisms in the Eye"

1

Prater, W. Reduction of Resistivity in Cu Thin Films by Partial Oxidation: Microstructural Mechanisms. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/826466.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Thornton, Edward C., Baolin Deng, Silvia Sabine Jurisson, and Jeff Terry. Interfacial Reduction-Oxidation Mechanisms Governing Fate and Transport of Contaminants in the Vadose Zone. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/895721.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Deng, B., Edward C. Thornton, Khris B. Olsen, Kirk J. Cantrell, and James E. Amonette. Interfacial Reduction-Oxidation Mechanisms Governing Fate and Transport of Contaminants in the Vadose Zone. Office of Scientific and Technical Information (OSTI), 2001. http://dx.doi.org/10.2172/833522.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Deng, Baolin, Edward C. Thornton, Kirk J. Cantrell, Khris B. Olsen, and James E. Amonette. INTERFACIAL REDUCTION-OXIDATION MECHANISMS GOVERNING FATE AND TRANSPORT OF CONTAMINANTS IN THE VADOSE ZONE. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/833523.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Deng, Baolin, Edward C. Thornton, Kirk J. Cantrell, Khris B. Olsen, and James E. Amonette. Interfacial Reduction-Oxidation Mechanisms Governing Fate and Transport of Contaminants in the Vadose Zone. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/833524.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Deng, Baolin. Interfacial Reduction - Oxidation Mechanisms Governing Fate and Transport of Contaminants in the Vadose Zone. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/850382.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Baolin Deng, Edward Thornton, Kirk Cantrell, Khris Olsen, and James Amonette. Interfacial Reduction-Oxidation Mechanisms Governing Fate and Transport of Contaminants in the Vadose Zone. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/820957.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Rafaeli, Ada, Wendell Roelofs, and Anat Zada Byers. Identification and gene regulation of the desaturase enzymes involved in sex-pheromone biosynthesis of pest moths infesting grain. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7613880.bard.

Full text
Abstract:
The original objectives of the approved proposal included: 1. Establishment of the biosynthetic pathways for pheromone production using labeled precursors and GC-MS. 2. The elucidation of a circadian regulation of key enzymes in the biosynthetic pathway. 3. The identification, characterization and confirmation of functional expression of the delta-desaturases. 4. The identification of gene regulatory processes involved in the expression of the key enzymes in the biosynthetic pathway. Background to the topic: Moths constitute one of the major groups of pest insects in agriculture and their repr
APA, Harvard, Vancouver, ISO, and other styles
9

Interfacial Reduction-Oxidation Mechanisms Governing Fate and Transport of Contaminants in the Vadose Zone. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/951276.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!