يعرض 1 - 20 نتائج من 342 نتيجة بحث عن '(( 50 a decrease ) OR ((( 50 _ decrease ) OR ((( 5 μg decrease ) OR ( _ systemic decrease ))))))', وقت الاستعلام: 0.17s تنقيح النتائج
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    Corrigendum: Decreased interfacial dynamics caused by the N501Y mutation in the SARS-CoV-2 S1 spike:ACE2 complex حسب Wesam S. Ahmed (10170053)

    منشور في 2022
    "…<p dir="ltr">Corrigendum: Decreased interfacial dynamics caused by the N501Y mutation in the SARS-CoV-2 S1 spike:ACE2 complex: Frontiers in Molecular Biosciences <a href="https://dx.doi.org/10.3389/fmolb.2022.846996" target="_blank">https://dx.doi.org/10.3389/fmolb.2022.846996</a>, published online 22 July 2022.…"
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    Ecotoxicological Assessment of Thermally- and Hydrogen-Reduced Graphene Oxide/TiO<sub>2</sub> Photocatalytic Nanocomposites Using the Zebrafish Embryo Model حسب Halema Al-Kandari (6316961)

    منشور في 2019
    "…H<sub>2</sub>RGOTi showed a NOEC similar to RGOTi. However, no significant mortality was detected at all concentrations used in the acutoxicity assay (up to1000 mg/L), thus indicating a hypothetical LC<sub>50</sub> higher than 1000 mg/L. …"
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    Global, regional, and national burden of household air pollution, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 حسب Fiona B, Bennitt

    منشور في 2025
    "…We first estimated the mean fuel type-specific concentrations (in μg/m3) of fine particulate matter (PM2·5) pollution to which individuals using solid fuels for cooking were exposed, categorised by fuel type, location, year, age, and sex. …"
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    A Comprehensive Assessment of an Autonomous Electric Vehicle Fast Charging Station with Multiple Renewables and Energy Storage Systems حسب Abdulla M. Al Wahedi (20433668)

    منشور في 2022
    "…The same cooling system is used to liquefy the NH<sub>3</sub>.Multiple optimization tools and methods inclusive of PVSyst, EES, Visual Basic, and HOMER PRO software are used to conclude that a 60 m hub height wind turbine, 450 kWp concentrated PV system, 500 kW electrolyzer, 100 kW H<sub>2</sub> and NH<sub>3</sub> FCs, 15 kW bio-generator, 200 kg chemical storage tank, 323 - 767 kW Li-ion battery storage, and 299 – 335 kW converter combination is the optimal configuration to produce the needed power to fast-charge 50 - 80 EVs daily. …"
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    Nonlinear Control of Brushless Dual-Fed Induction Generator With a Flywheel Energy Storage System for Improved System Performance حسب Mohammed Hamidat (3722086)

    منشور في 2025
    "…Various solutions have been developed to address this problem and mitigate the impact of wind energy fluctuations, such as the deployment of Flywheel Energy Storage Systems (FESSs). This study focuses on developing an advanced control strategy for a Brushless Dual-Fed Induction Generator (BDFIG) integrated with a Nonlinear Energy Storage System. …"
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    Open innovation systems and public policy in Africa حسب Emmanuel Yeboah-Assiamah (16962807)

    منشور في 2021
    "…Implementing Information and Communications Technology (ICT) in public administration could decrease the level of bureaucracy in state authorities and organizations. …"
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    From COVID-19 to clot: the involvement of the complement system حسب Mohamed A. Hendaus (9401919)

    منشور في 2020
    "…In this paper, we are discussing thrombo-genesis, especially the role of the complement system in the immune response against COVID-19 and the pathogenesis associated with tissue inflammation and thrombosis. …"
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    Hydrogen energy systems: Technologies, trends, and future prospects حسب Abdellatif M. Sadeq (16931841)

    منشور في 2024
    "…<p dir="ltr">This review critically examines hydrogen energy systems, highlighting their capacity to transform the global energy framework and mitigate climate change. …"
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    Efficient Integration of Direct Air Capture With HVAC System حسب Yasser Mohamed Mohamed Taher Abdellatif (20741534)

    منشور في 2025
    "…Integrating DAC with HVAC systems lowers this cost to about $219 per ton using Lewatit. …"
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    Optimization of design and operation of solar assisted district cooling systems حسب Dana M. Alghool (18387132)

    منشور في 2020
    "…The sensitivity analysis shows that the chiller COP had the highest impact on the annual total system cost, where increasing COP by 20% of its initial value, will decrease the annual total system cost by 4.4%.…"
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    A Case Study in Qatar for Optimal Energy Management of an Autonomous Electric Vehicle Fast Charging Station with Multiple Renewable Energy and Storage Systems حسب Abdulla Al Wahedi (17115613)

    منشور في 2020
    "…The results show that the selection of a 468 kWp concentrated photovoltaic thermal plant, 250 kW-rated wind turbine, 10 kW biodiesel power generator unit and 595 kWh battery storage system, along with the on-site production of hydrogen and ammonia, to generate 200 kW power via fuel cells can achieve the desired target, with a total halt of on-site hydrogen and ammonia production during October and November and 50% reduction during December.…"
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    A decision support system for automating document retrieval and citation screening حسب Raymon van Dinter (10521952)

    منشور في 2021
    "…The cross-validation results show that the system provides consistent results up to 88.3% of work saved during citation screening. …"
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    Improving pediatric trauma care: an automated system for wrist trauma detection using GELAN حسب Promit Basak (22997776)

    منشور في 2025
    "…Our proposed framework surpassed the most advanced techniques, showcasing exceptional precision and effectiveness, achieving a mean average precision (mAP50) score of 74.1%, 95%, and 85.5% for Task A (trauma detection), Task B (fracture detection), and Task C (fracture severity detection), respectively. …"
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    A novel hybrid methodology for fault diagnosis of wind energy conversion systems حسب Khaled Dhibi (16891524)

    منشور في 2023
    "…<p>This paper proposes effective Random Forest (RF)-based fault detection and diagnosis for wind energy conversion (WEC) systems. The proposed technique involved two major steps: feature selection and fault classification. …"
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    Competition vs cooperation: An agent based model for sustainable tomatoes’ import system حسب Sarah Namany (17268922)

    منشور في 2024
    "…<p dir="ltr">Food systems are dominated by multiple risks inflicted by their surrounding environments that pose pressures on the continuous and efficient supply of food products. …"