Showing 1,721 - 1,740 results of 3,558 for search '"oxygen"', query time: 0.09s Refine Results
  1. 1721

    Glutathione: A Key Regulator of Extracellular Matrix and Cell Death in Intervertebral Disc Degeneration by Fudong Li, Shaofei Li, Yangyang Shi, Feng Lin, Lining Rui, Jiangang Shi, Kaiqiang Sun

    Published 2024-01-01
    “…In these reactions, GSH is oxidized by electrophilic substances, such as reactive oxygen species and free radicals, to form glutathione disulfide to exert antioxidative effects. …”
    Get full text
    Article
  2. 1722

    The Impact of the Metabolic Syndrome Severity on the Appearance of Primary and Permanent DNA Damage by Mirta Milić, Luka Kazensky, Martina Matovinović

    Published 2024-12-01
    “…MetS is associated with impaired antioxidant defense mechanisms, resulting in the excessive generation of reactive oxygen and nitrogen species (RONS) and elevated levels of DNA damage. …”
    Get full text
    Article
  3. 1723

    Comprehensive transcriptome and proteome analysis revealed the molecular mechanisms of melatonin priming and waterlogging response in peach by Xianbin Gu, Linghong Lu, Jing Gao, Fei Fan, Genhua Song, Huiqin Zhang

    Published 2025-02-01
    “…After a 24-h waterlogging treatment, a significant increase in relative electrical conductivity and an accumulation of reactive oxygen species were observed, ion permeability was markedly alleviated by melatonin priming. …”
    Get full text
    Article
  4. 1724

    Effect of Anolyte pH on the Performance of a Dual-Chambered Microbial Fuel Cell Operated with Different Biomass Feed by Md. Abdul Halim, Md. Owaleur Rahman, Mohammad Ibrahim, Rituparna Kundu, Biplob Kumar Biswas

    Published 2021-01-01
    “…A substantial extent of chemical oxygen demand (COD) removal (94%) as well as coulombic efficiency (41.7%) was also achieved in the same chamber at pH 8. …”
    Get full text
    Article
  5. 1725

    Forest Fire Prevention, Detection, and Fighting Based on Fuzzy Logic and Wireless Sensor Networks by Josué Toledo-Castro, Pino Caballero-Gil, Nayra Rodríguez-Pérez, Iván Santos-González, Candelaria Hernández-Goya, Ricardo Aguasca-Colomo

    Published 2018-01-01
    “…With respect to this, meteorological variables, polluting gases and the oxygen level are measured in real time to estimate the existence of forest fire risks in the short-term and to detect the recent occurrence of fire outbreaks over different forest areas. …”
    Get full text
    Article
  6. 1726

    A Multivariate and Spatiotemporal Analysis of Water Quality in Code River, Indonesia by Mochamad A. Pratama, Yan D. Immanuel, Dwinanti R. Marthanty

    Published 2020-01-01
    “…We found that the concentrations of total dissolved solid, nitrite, nitrate, and zinc had increasing trends from upstream to downstream over time, whereas concentrations of parameter biological oxygen demand, cuprum, and fecal coliform consistently undermined water quality standards. …”
    Get full text
    Article
  7. 1727

    PULSE OXIMETER USAGE IN PATIENT COVID-19 TREATMENT : AT A GLANCE by Amalia Ajrina

    Published 2021-07-01
    “…The harmful of silent hypoxemia is that either the patients are remain untreated or they will not seek any treatment at all, though their blood oxygen levels (SpO2 levels) slowly decrease. Especially those who isolated at home. …”
    Get full text
    Article
  8. 1728

    Industrial Recycling of Scrap Copper Cables and Wires: Combining Cold and Hot Treatments for Maximum Recovery and Minimal Emissions by O. Choukri, E. Mohsine, S. Taibi

    Published 2024-12-01
    “…A 100 kg sample of wire and cable pyrolysed at 540 °C was melted in an Indian foundry using the Upcast process to produce 8 mm oxygen-free copper rods. The electrical conductivity measurement of these rods showed a value of 98.2% IACS, making them suitable for many applications, especially electrical ones. …”
    Get full text
    Article
  9. 1729

    Novel Arsenic Nanoparticles Are More Effective and Less Toxic than As (III) to Inhibit Extracellular and Intracellular Proliferation of Leishmania donovani by Sudipta Chakraborty, Kaushik Bhar, Sandip Saha, Rajarshi Chakrabarti, Anjali Pal, Anirban Siddhanta

    Published 2014-01-01
    “…As-NPs inhibited the in vitro growth, oxygen consumption, infectivity, and intramacrophage proliferation of L. donovani parasites at a concentration which is about several fold lower than that of As (III). …”
    Get full text
    Article
  10. 1730

    Anticholinesterase Toxicity and Oxidative Stress by Dejan Milatovic, Ramesh C. Gupta, Michael Aschner

    Published 2006-01-01
    “…OPs and CMs cause excessive formation of F2-isoprostanes and F4-neuroprostanes, in vivo biomarkers of lipid peroxidation and generation of reactive oxygen species (ROS), and of citrulline, a marker of NO/NOS and reactive nitrogen species (RNS) generation. …”
    Get full text
    Article
  11. 1731

    High-Temperature Corrosion Behavior of Incoloy 800H Alloy in the Impure Helium Environment by Wei Zheng, Huang Zhang, Bin Du, Haoxiang Li, Huaqiang Yin, Xuedong He, Tao Ma

    Published 2022-01-01
    “…It was found that CO2 is an important oxygen source in the reaction with chromium, and CO is released as the product. …”
    Get full text
    Article
  12. 1732

    Intelligent Detector of Internal Combustion Engine Cylinder Pressure and Sensitivity Temperature Coefficient Compensation by Beirong Zheng, Chen Zhou, Xiaomin Pan, Quan Wang, Wei Xue

    Published 2013-01-01
    “…In this work, separation by implanted oxygen (SIMOX) wafer was used to fabricate the high temperature pressure sensor chip. …”
    Get full text
    Article
  13. 1733

    Observations of the Ultraviolet-bright Star III-60 in the Globular Cluster NGC 6723 by William V. Dixon

    Published 2025-01-01
    “…Relative to the cluster's red giant branch stars, III-60 is enhanced in nitrogen and depleted in carbon and oxygen. The star exhibits strong P Cygni profiles in both components of the N  v λ 1240 doublet, but the resonance lines of other species show no evidence of a stellar wind. …”
    Get full text
    Article
  14. 1734

    Investigation of Optical and Dielectric Properties of Nickel-Doped Zinc Oxide Nanostructures Prepared via Coprecipitation Method by Sohail Ahmad, Muhammad Usman, Muhammad Hashim, Atizaz Ali, Rasool Shah, Naveed Ur Rahman

    Published 2024-01-01
    “…Using photoluminescence spectroscopy, we found that the synthesized materials had oxygen vacancies (Vo) and zinc interstitial (Zni) defects. …”
    Get full text
    Article
  15. 1735

    Antioxidant Vitamins in the Prevention of Atrial Fibrillation: What Is the Evidence? by Sonia Rasoli, Nicholaos Kakouros, Leanne Harling, Philemon Gukop, Manish Soni, Thanos Athanasiou, Antonios Kourliouros

    Published 2011-01-01
    “…These vitamins, through their reactive-oxygen-species- (ROS-) scavenging effect, have shown a role in AF prevention in both animal and small clinical studies. …”
    Get full text
    Article
  16. 1736

    Photocatalytic decomposition of fatty stains by TiO2 thin films by Juan Peris Vicente, Thierry Gacoin, Philippe Barboux, Jean-Pierre Boilot, Mauricette Rondet, Léthicia Guéneau

    Published 2003-01-01
    “…This allows to discuss the role of UV light absorption and the interdiffusion of radicals and oxygen across the interfaces. The mechanism for stain decomposition is shown to be associated to a shrinkage of the solid film at the surface of the porous oxide film after a diffusion of the excited radicals from the oxide.…”
    Get full text
    Article
  17. 1737

    Glycolipids as Potential Energy Molecules during Starvation in Climbing Perch, Anabas testudineus (Bloch) by Padmavathi Godavarthy, Y. Sunila Kumari

    Published 2014-01-01
    “…This selective decline in glycolipid content of certain tissues suggests a possible utilization of these lipids during starvation and the significant upsurge observed in certain tissues suggests a simultaneous synthesis occurring along the degradation, probably reducing the oxidative stress created by ROS (reactive oxygen species).…”
    Get full text
    Article
  18. 1738

    Gene expression dataset of the blood clam Anadara kagoshimensis in relation to anoxic stressDDBJ by Kaito Hatano, Ryo Orita, Kei Kimura, Yukio Nagano, Nobuo Suzuki

    Published 2025-04-01
    “…In Ariake Bay, a major production area for A. kagoshimensis in Japan, the catch has significantly declined due to marine environmental degradation, including seasonal oxygen depletion in bottom waters. This article presents the transcriptome dataset of gill tissues from A. kagoshimensis under anoxic and normoxic conditions. …”
    Get full text
    Article
  19. 1739

    Impact of an Intervention Package for Preventing Anemia Among Adolescent Girls in Selected High Schools of Bangalore District by Chetan Kumar M R, G Nagarathnamma

    Published 2025-01-01
    “… Background Anemia is the deficiency of red blood cells or hemoglobin leading to reduced oxygen transport in the body. It is a significant public health concern particularly among adolescent girls due to their increased iron needs during menstruation periods of growth and pregnancy.Objective The study was conducted to assess the levels of knowledge among adolescent girls regarding the prevention of anemia in selected high schools in Bengaluru district.Methods A quasi experimental approach with pretest - posttest design was adopted. …”
    Get full text
    Article
  20. 1740

    Bacteria as Precision Tools for Cancer Therapy by Carmen Michán, José Prados, Juan‐Luis Ramos

    Published 2025-01-01
    “…Tumour microenvironments are typically nutrient‐rich, characterised by low oxygen tensions and very resistant to immune responses. …”
    Get full text
    Article