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1401
The Redox System in C. elegans, a Phylogenetic Approach
Published 2012-01-01“…Oxidative stress is a toxic state caused by an imbalance between the production and elimination of reactive oxygen species (ROS). ROS cause oxidative damage to cellular components such as proteins, lipids, and nucleic acids. …”
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1402
Molecular Dynamics Simulation to Understand the Ability of Anionic Polymers to Alter the Morphology of Calcite
Published 2017-01-01“…The extent of the charge imbalance on the surfaces appeared responsible for the current results, which originated from the deficient number of the coordinating oxygen atoms of carbonate around the surface calcium. …”
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1403
Multicomponent Adsorption of Butane, NO and SO on Activated Carbon
Published 2002-05-01“…The activated carbon was rapidly altered and lost a notable part of its loading capacity as a result of the presence of water and oxygen. During co-adsorption, SO 2 reacted with NO 2 (both as adsorbed species) and produced an additional amount of NO. …”
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1404
Topological phases driven by orbital entanglement in Transition Metal Oxide Perovskite interfaces
Published 2024-09-01“…Structural defects, rotations, tilts, deformations of the oxygen-transition metal element octahedra help explain many of these phenomena. …”
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1405
A Beginner’s Guide to Water Management—Fish Kills
Published 2003-06-01“… In an effort to alleviate concerns voiced by the general public, the Florida LAKEWATCH (FLW) program published this 16-page booklet that discusses five of the most common natural causes of fish kills including: low dissolved oxygen; spawning fatalities; mortality due to cold temperatures; diseases and parasites; and toxic algae blooms. …”
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1406
Determination of optimal conditions for pressure oxidative leaching of Sarcheshmeh Molybdenite concentrate using Taguchi method
Published 2012-01-01“…By using Taguchi orthogonal (L25) array, five parameters (time, temperature, oxygen pressure, pulp density and acid concentration) at five levels were selected for 25 experiments. …”
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1407
Study of Photocatalytic Activity and Properties of Transition Metal Ions Doped Nanocrystalline TiO2 Prepared by Sol-Gel Method
Published 2014-01-01“…The results of photodegradation of formaldehyde in aqueous medium under UV light showed that photocatalytic activity of TiO2 nanoparticles was significantly enhanced by the presence of some transition metal ions. Chemical oxygen demand (COD) of formaldehyde solutions done at regular intervals gave a good idea about mineralization of formaldehyde.…”
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1408
Why the Real Atmosphere Has More Energy than Climate Models: Implications for Ground-Based Telescopes
Published 2025-01-01“…Line shapes of radiatively active species, the rotational energy of molecular nitrogen and oxygen, and the translational energy of all molecules are involved, resulting in less energy in models than exists in the real atmosphere. …”
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1409
The Study of Nebular Emission on Nearby Spiral Galaxies in the IFU Era
Published 2013-01-01“…Here I review some highlights of our current studies employing this technique: (1) the case study of NGC 628, the largest galaxy ever sampled with an IFU; (2) a statistical approach to the abundance gradients of spiral galaxies, which indicates a universal radial gradient for oxygen abundance; and (3) the discovery of a new scaling relation of HII regions in spiral galaxies, the local mass-metallicity relation of star-forming galaxies. …”
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1410
Study on the Factors Influencing on Wetting Performance of Blasting Dust in a Limestone Mine
Published 2022-01-01“…The contact angle of water on dust samples, particle size distribution, surface oxygen-containing functional groups, surface mineral composition and content, and surface pore structure was determined. …”
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1411
Collaborative Encoding of Text Genesis: A Pedagogical Approach for Teaching Genetic Encoding with the TEI
Published 2020-04-01“…After the introduction to the transcription tool Transkribus, the students transcribed one of the texts, exported it, and enriched it further with Oxygen Author using a dedicated framework.…”
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1412
How to Chemigate Salinity-Stressed Plants with Hydrogen Peroxide to Increase Survival and Growth Rates
Published 2016-05-01“…This 3-page fact sheet explains how to ensure plant survival and facilitate the growth of coastal vegetation threatened by sea-level rise and the resulting oxygen deficiencies and saline stresses. Written by Guodong Liu, Yuncong Li, Kimberly Moore, Kim Gabel, Lei Wu, and Rafael Muñoz-Carpena, and published by the Horticultural Sciences Department, April 2016. …”
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1413
Nitric oxide function in atherosclerosis
Published 1997-01-01“…Nitric oxide generated by the inducible isozyme may be beneficial by replacing the failing endothelial production but excessive release may damage the vascular wall cells, especially in combination with reactive oxygen intermediates.…”
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1414
Catechin-Albumin Conjugates: Enhanced Antioxidant Capacity and Anticancer Effects
Published 2022-01-01“…In addition, intracellular reactive oxygen species (ROS) scavenging by the CT–HSA is likely to affect the anticancer effects. …”
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1415
Rationale for Antioxidant Supplementation in Sarcopenia
Published 2012-01-01“…In fact, skeletal muscle is a highly oxygenated tissue and the generation of reactive oxygen species is particularly enhanced in both contracting and at rest conditions. …”
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1416
Photodegradation of HCFC-22 Using Microwave Discharge Electrodeless Mercury Lamp with TiO2 Photocatalyst Balls
Published 2014-01-01“…The removal efficiency increased with increasing microwave power on every oxygen concentration. The highest degradation efficiency was obtained when both TiO2 balls and MDEML were used.…”
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1417
A Beginner’s Guide to Water Management—Fish Kills
Published 2003-06-01“… In an effort to alleviate concerns voiced by the general public, the Florida LAKEWATCH (FLW) program published this 16-page booklet that discusses five of the most common natural causes of fish kills including: low dissolved oxygen; spawning fatalities; mortality due to cold temperatures; diseases and parasites; and toxic algae blooms. …”
Get full text
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1418
Organic Matter Removal from Piggery Wastewater in Waste Stabilisation Pond in Nigeria
Published 2016-05-01“… Four (4) wastewater quality variables: chemical oxygen demand (COD), total solid (TS), total dissolved solid (TDS), and total suspended solid (TSS) were determined. …”
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1419
Uptake of Non-Transferrin Iron by Erythroid Cells
Published 2011-01-01“…Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Such a mechanism may account for ineffective erythropoiesis of developing precursors in the bone marrow and for the shortening of the lifespan of mature RBCs in the circulation.…”
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1420
Innovative IOP-Independent Neuroprotection and Neuroregeneration Strategies in the Pipeline for Glaucoma
Published 2020-01-01“…Multiple etiologies for RGC death have been implicated in glaucoma including defective axonal transport, ischemia, excitotoxicity, reactive oxygen species, trophic factor withdrawal, and loss of RGC electrical activity. …”
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