Showing 221 - 240 results of 3,558 for search '"oxygen"', query time: 0.11s Refine Results
  1. 221

    IGF-1 Increases with Hyperbaric Oxygen Therapy and Promotes Wound Healing in Diabetic Foot Ulcers by Figen Aydin, Ahmet Kaya, Levent Karapinar, Mert Kumbaraci, Ahmet Imerci, Hasan Karapinar, Cengiz Karakuzu, Mustafa Incesu

    Published 2013-01-01
    “…To investigate insulin-like growth factor I (IGF-1) levels in response to hyperbaric oxygen therapy (HBOT) for diabetic foot ulcers and to determine whether IGF-1 is a predictive indicator of wound healing in patients with diabetic foot ulcers. …”
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  2. 222

    Strategies for Oxygen Ecosystems in Middle-Income Countries: A Review and Case Study from Lebanon by Tim Baker, Claudio Gatti, Guido Rossini, Habtamu Tolla, Anne Detjen, Mulugeta Mideksa, Nadeen Hilal, Rima Shaya

    Published 2024-01-01
    “…The COVID-19 pandemic led to a surge of critically ill patients and a sudden increase in the need for oxygen treatment worldwide. Pre-existing gaps in oxygen systems became apparent, and governments, multilateral agencies, and other partners scrambled to increase the production, supply, and use of oxygen to meet this need. …”
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  3. 223

    Alkaline Activation of Basic Oxygen Furnace Slag Modified Gold Mine Tailings for Building Material by Tebogo Mashifana, Jessica Sebothoma, Thandiwe Sithole

    Published 2021-01-01
    “…This study explored the utilization and stabilization of Barberton gold mine tailings (GMTs) and basic oxygen furnace slag (BOFS) to synthesize geopolymers for other applications. …”
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  4. 224
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    Effectiveness of a Protective Barrier for Aerosol Transmission Control during Oxygen Therapy with Different Devices by Hsiu-Mei Chang, Ben-Ran Fu, Hao-Wei Yu, Fu-Tsai Chung, Chen-June Seak, Ying-Chun Chen, Shih-Cheng Hu

    Published 2024-05-01
    “…Patient simulators were tested with five different oxygen supply devices for aerosol dispersion tests: an endotracheal tube (ET), a non-invasive ventilation (NIV) mask, high-flow nasal cannula (HFNC), a simple mask, and a non-rebreather (NR) mask. …”
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  6. 226

    A highly active, low-cost CoZn ferrite electrocatalyst in oxygen reduction reactions by Qurat-Ul-Ain, Fawad Ahmad, Muhammad Irfan, Muhammad Imran Khan, Komal Ali Rao, Naseem Akhter, Abdallah Shanableh, Muhammad Babar Taj, Leonid G. Voskressensky, Rafael Luque

    Published 2025-03-01
    “…Fuel cell technology offers a promising alternative to fossil fuel combustion, providing a clean, eco-friendly and a more efficient energy source. However, the oxygen reduction reaction (ORR) is the most sluggish reaction within fuel cells. …”
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  7. 227

    Pre-Anesthesia Extracorporeal Membrane Oxygenation in Two Lung Transplant Recipients with Severe Pulmonary Hypertension by Liu Minqiang, Gao Hong, Chen Jingyu, Wang Yanjuan, Xu Bo, Wang Guilong, Wu Qiang, Hu Chunxiao

    Published 2020-01-01
    “…Extracorporeal membrane oxygenation (ECMO) is a widely used cardiopulmonary support method that is usually implemented after anesthesia during the period of lung transplantation (LTx). …”
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  8. 228

    Effect of Argon-Oxygen Mixing Gas during Magnetron Sputtering on TiO2 Coatings by N. Madaoui, L. Bait, K. Kheyar, N. Saoula

    Published 2017-01-01
    “…The purpose of this work is given to study the argon-oxygen mixing gas on the corrosion behavior of TiO2 coatings. …”
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  9. 229

    Bedside Assessment of Tissue Oxygen Saturation Monitoring in Critically Ill Adults: An Integrative Review of the Literature by Carol Diane Epstein, Karen Toby Haghenbeck

    Published 2014-01-01
    “…Objective. Tissue oxygen saturation (StO2) monitoring is a noninvasive technology with the purpose of alerting the clinician of peripheral hypoperfusion and the onset of tissue hypoxia. …”
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  10. 230

    Densely populated macrocyclic dicobalt sites in ladder polymers for low-overpotential oxygen reduction catalysis by Zhen Zhang, Zhenyu Xing, Xianglin Luo, Chong Cheng, Xikui Liu

    Published 2025-01-01
    “…Abstract Dual-atom catalysts featuring synergetic dinuclear active sites, have the potential of breaking the linear scaling relationship of the well-established single-atom catalysts for oxygen reduction reaction; however, the design of dual-atom catalysts with rationalized local microenvironment for high activity and selectivity remains a great challenge. …”
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  11. 231

    Systematic approach to paired ceramic coatings deposited by oxygen fuel and metal in a tribological application by K.A. Habib, D.L. Cano, Emilo Rayón, J. Serrano-Mira, José V. Abellán-Nebot, I. Cervera

    Published 2025-03-01
    “…., 3, 13 and 40% TiO2, mass fraction) deposited by the oxygen fuel (OF) spraying technique. The coatings exhibited varying hardness values, ranging from 705 HV0.2 for Al2O3-40%T to 1317.9 HV0.2 for Al2O3. …”
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  12. 232

    Upregulation of PGC-1α Attenuates Oxygen-Glucose Deprivation-Induced Hippocampal Neuronal Injury by Bin Han, Hui Zhao, Xingji Gong, Jinping Sun, Song Chi, Tao Liu, Anmu Xie

    Published 2022-01-01
    “…The mitochondrial function and reactive oxygen species (ROS) were both detected. ChIP-Seq analysis was employed to discover the underlying molecular mechanism of PGC-1α-mediated neuroprotective effects. …”
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  13. 233

    Barriers to and Facilitators of Implementing Team-Based Extracorporeal Membrane Oxygenation Simulation Study: Exploratory Analysis by Joan Brown, Sophia De-Oliveira, Christopher Mitchell, Rachel Carmen Cesar, Li Ding, Melissa Fix, Daniel Stemen, Krisda Yacharn, Se Fum Wong, Anahat Dhillon

    Published 2025-01-01
    “… Abstract IntroductionExtracorporeal membrane oxygenation (ECMO) is a critical tool in the care of severe cardiorespiratory dysfunction. …”
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  14. 234
  15. 235

    Electrochemical Reduction of Oxygen on Anthraquinone/Carbon Nanotubes Nanohybrid Modified Glassy Carbon Electrode in Neutral Medium by Zheng Gong, Guoquan Zhang, Song Wang

    Published 2013-01-01
    “…The electrochemical behaviors of monohydroxy-anthraquinone/multiwall carbon nanotubes (MHAQ/MWCNTs) nanohybrid modified glassy carbon (MHAQ/MWCNTs/GC) electrodes in neutral medium were investigated; also reported was their application in the electrocatalysis of oxygen reduction reaction (ORR). The resulting MHAQ/MWCNTs nanohybrid was characterized by scanning electron microscope (SEM) and transmission electron microscope (TEM). …”
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  19. 239

    Methodological Approach for Optimizing Production of Oxygen by Adsorption of Nitrogen from Air using Zeolite Li-LSX by Marwa Al-Yousuf, Raghad F. Almilly, Riyadh Kamil

    Published 2022-01-01
    “…This research investigates the optimum operating conditions related to the adsorption of nitrogen gas from ambient air on zeolite Li-LSX to produce oxygen gas by the pressure-vacuum swing adsorption process. …”
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  20. 240