Showing 1,021 - 1,040 results of 3,558 for search '"oxygen"', query time: 0.23s Refine Results
  1. 1021

    Microbiological and Physicochemical Characterization of Hospital Effluents before and after Treatment with Two Types of Sawdust by Rabea Elmountassir, Bahia Bennani, Youssef Miyah, Ahlam Fegousse, Ghita El Mouhri, Bouchra Oumokhtar, Mohammed Khatouf, Karima Elkarrach, Ghita Benjelloun Touimi, Anissa Lahrichi

    Published 2019-01-01
    “…Physicochemical parameters such as chemical oxygen demand, biological oxygen demand, nitrate, ammonia, phosphorus, electrical conductivity and the bacteriological parameters like fecal coliforms, Streptococci, and Staphylococci have been measured. …”
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  2. 1022

    Analysis and Evaluation of Seawater Quality in the Northwest of Hainan by HUANG Xia, ZHENG Ruixi

    Published 2024-09-01
    “…Moreover, influenced by factors such as seawater temperature, biomass, and the expansion of hypoxic zones in the central and western parts of the Beibu Gulf, the dissolved oxygen content frequently exceeds the standard, leading to water pollution characterized by low dissolved oxygen levels. …”
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  3. 1023

    Temporal Aspects of Surface Water Quality Variation Using Robust Statistical Tools by Adamu Mustapha, Ahmad Zaharin Aris, Mohammad Firuz Ramli, Hafizan Juahir

    Published 2012-01-01
    “…Partial correlation results revealed that there are strong (rp=0.829) and moderate (rp=0.614) relationships between five-day biochemical oxygen demand (BOD5) and chemical oxygen demand (COD), total solids (TS) and dissolved solids (DS) controlling for the linear effect of nitrogen in the form of ammonia (NH3) and conductivity for dry and wet seasons, respectively. …”
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    Article
  4. 1024
  5. 1025

    Community health worker and caregiver experiences and perceptions of a multimodal handheld pulse oximeter used in sick child consultations in rural Burundi: A qualitative evaluatio... by Sarah Bauler, Leocadie Nivyindika, Titus Kirwa, Vital Habonimana, Dionis Nizigiyimana, Miles A Kirby, Asrat Tolossa

    Published 2025-01-01
    “…CHWs deemed the devices highly acceptable and took pride in safely storing them but reported challenges in utilizing respiration rate, pulse, and oxygen saturation (though temperature was understood). …”
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    Article
  6. 1026

    Three-dimensional computational fluid dynamics (3D-CFD) simulation of hydrogen transport to investigate the effect of output voltage and inlet anode velocity on proton exchange mem... by Abdelaziz Samris, Hamid Mounir

    Published 2025-01-01
    “…Subsequently, it is deployed to simulate the distribution and evolution of various parameters including current density, hydrogen and oxygen mass fractions, pressure and temperature in the PEM fuel cell. …”
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  7. 1027

    Role of Natural Radiosensitizers and Cancer Cell Radioresistance: An Update by Arif Malik, Misbah Sultana, Aamer Qazi, Mahmood Husain Qazi, Gulshan Parveen, Sulayman Waquar, Abdul Basit Ashraf, Mahmood Rasool

    Published 2016-01-01
    “…ROS scavenging is responsible for regulation of reactive oxygen species generation. A researcher has proved that microRNAs regulate tumor radiation resistance. …”
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  8. 1028

    Preparation of high quality ferrovanadium nitride by carbothermal reduction nitridation process by Wu Y.D., Zhang G.H., Chou K.C.

    Published 2017-01-01
    “…The effects of reaction temperature and C/O molar ratio (content of O is defined as the oxygen in V2O5) on the quality of ferrovanadium nitride were investigated in detail. …”
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  9. 1029

    Enhancing visible luminescence in sprayed-ZnO nanostructure through Cu doping by Fatima Zohra Bedia, Asma Bedia, Sidi Mohammed Bedia, Nabila Maloufi, Michel Aillerie, Khadidja Rahmoun

    Published 2025-01-01
    “…This rare occurrence in sprayed ZnO films is attributed to various defects, with the most prominent one being oxygen vacancies (Vo+–Vo++), zinc interstitials (Zni), and oxygen interstitials (Oi). …”
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    Article
  10. 1030

    Clinical characteristics and prognosis of patients treated as invasive pulmonary aspergillosis outside of severe immunosuppression by Furui Liu, Wenling Chen, Honglei Qi, Yonghong Yang, Ying Yang, Zhaojun Wang, Jinyuan Zhu

    Published 2025-01-01
    “…Multivariate Cox regression analysis identified glucocorticoid use (odds ratio [OR] = 30.223, 95% confidence interval [CI]: 2.676–341.306), intensive care unit admission (OR = 0.133, 95% CI: 0.023–0.758), and the arterial oxygen partial pressure/fractional inspired oxygen ratio (OR = 0.994, 95% CI: 0.990–0.999) as significant predictors of 28-day mortality. …”
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    Article
  11. 1031

    Cytomegalovirus Infection in Patient with Clear Cell Renal Cell Carcinoma by Ikhwan Rinaldi, Abdul Muthalib, Januar Widodo Sutandar, Hendro Adi Kuncoro, Bambang Irawan Harsono, Nelly Susanto, Tjondro Setiawan, Kevin Winston, Idham Rafly Dewantara, Ihya Fakhrurizal Amin, Yuli Maulidiya Shufiyani

    Published 2023-01-01
    “…The patient was hospitalized for 26 days and admitted to the intensive care unit (ICU) due to shortness of breath, decreased oxygen saturation, and irregular breathing. Cytomegalovirus polymerase chain reaction (PCR) test results were positive. …”
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  12. 1032

    Investigating the Effect of In Ovo Injection of Silver Nanoparticles on Fat Uptake and Development in Broiler and Layer Hatchlings by Lane Pineda, André Chwalibog, Ewa Sawosz, Anna Hotowy, Jan Elnif, Filip Sawosz

    Published 2012-01-01
    “…Silver nanoparticles (AgNano) as carrier of available oxygen (O2) and with high surface reactivity may increase O2 consumption, enhance fat uptake (FU), and stimulate growth and development. …”
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    Article
  13. 1033

    Oxidative Stress and Its Association with COVID-19: A Narrative Review by Hardi Rafat Baqi, Halgord Ali M. Farag, Abdel Hamid H. El Bilbeisi, Rafee Habib Askandar, Amany M. El Afifi

    Published 2020-06-01
    “…The outcome of the review proposes a hypothesis that COVID-19 is associated with reactive oxygen species and its comorbidities mostly joined with oxidative stress including hypertension, cardiovascular, thrombosis, obesity, and diabetes besides of chronic obstructive pulmonary disease and asthma. …”
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    Article
  14. 1034

    Determination of Biological Treatability Processes of Textile Wastewater and Implementation of a Fuzzy Logic Model by Harun Akif Kabuk, Yasar Avsar, S. Levent Kuzu, Fatih Ilhan, Kubra Ulucan

    Published 2015-01-01
    “…During the process, color, chemical oxygen demand (COD), and biochemical oxygen demand (BOD) removal efficiencies were monitored for 24-hour, 12-hour, 6-hour, and 3-hour retention times. …”
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  15. 1035

    Organotin Compound Derived from 3-Hydroxy-2-formylpyridine Semicarbazone: Synthesis, Crystal Structure, and Antiproliferative Activity by Joanna Wiecek, Dimitra Kovala-Demertzi, Zbigniew Ciunik, Joanna Wietrzyk, Maria Zervou, Mavroudis A. Demertzis

    Published 2010-01-01
    “…The doubly deprotonated ligand is coordinated to the tin atom through the enolic-oxygen, the azomethine-nitrogen, and phenolic-oxygen, and so acts as an anionic tridentate ligand with the ONO donors. …”
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  16. 1036

    Is Mean Platelet Volume Really a Severity Marker for Obstructive Sleep Apnea Syndrome without Comorbidities? by Sinem Nedime Sökücü, Cengiz Özdemir, Levent Dalar, Levent Karasulu, Şenay Aydın, Sedat Altın

    Published 2014-01-01
    “…No correlation was observed between MPV and the average oxygen saturation index, the minimum desaturation index, or the oxygen desaturation index in the study population as well as in severe OSAS group (AHI > 30). …”
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  17. 1037

    Application of Multivariate Statistical Analysis in Evaluation of Surface River Water Quality of a Tropical River by Teck-Yee Ling, Chen-Lin Soo, Jing-Jing Liew, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

    Published 2017-01-01
    “…The water quality of the Batang Baram was categorized as “slightly polluted” where the chemical oxygen demand and total suspended solids were the most deteriorated parameters. …”
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  18. 1038

    Non-obvious Problems in Clark Electrode Application at Elevated Temperature and Ways of Their Elimination by M. V. Miniaev, M. B. Belyakova, N. V. Kostiuk, D. V. Leshchenko, T. A. Fedotova

    Published 2013-01-01
    “…Well-known cause of frequent failures of closed oxygen sensors is the appearance of gas bubbles in the electrolyte. …”
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  19. 1039

    Characteristics of transcriptome and chromatin accessibility in the peripheral blood after acute hypoxia exposure by Kuo Zeng, Pei-ru Yuan, Jin-feng Xuan, Lai-xi Zhao, Xiao-na Li, Jun Yao, Dong Zhao

    Published 2025-01-01
    “…Abstract Background Human responses and acclimation to the environmental stresses of high altitude and low oxygen are multifaceted and regulated by multiple genes. …”
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  20. 1040

    Pengaruh Naupli Artemia yang Diperkaya dengan N-3 HUFA terhadap "Budget" Energi Larva Ikan Red Sea Bream Pagrus major by O. Sumule

    Published 2007-08-01
    “…HUFA enriched Artemia nauplii, oxygen consumption, ammonia excretion, heat increment, energy budget…”
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