يعرض 61 - 80 نتائج من 922 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( a system decrease ) OR ( 2 d decrease ))))*', وقت الاستعلام: 0.25s تنقيح النتائج
  1. 61

    Investigation of solar PV performance under Doha weather using a customized measurement and monitoring system حسب Touati, Farid

    منشور في 2016
    "…A key factor in future eco-friendly and reliable energy systems for network stability is energy prediction of renewable resources. …"
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  2. 62
  3. 63

    EdgeHealth: An Energy-Efficient Edge-based Remote mHealth Monitoring System حسب Emam A.

    منشور في 2019
    "…Our experimental results show that the proposed system can offer about 30% energy savings while decreasing the delivery time to half of its value compared to a system that lacks edge processing capabilities.…"
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  4. 64

    Synthesis and characterisation of Co2+-incorporated ZnO nanoparticles prepared through a sol-gel method حسب Ba-Abbad, Muneer M.

    منشور في 2016
    "…A hexagonal wurtzite-phase structure of Co2+-doped ZnO was observed, with a slight decrease in particle size as the Co2+ doping concentration increased. …"
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  5. 65
  6. 66

    Edge-based compression and classification for smart healthcare systems: concept, implementation and evaluation حسب Awad Abdellatif A.

    منشور في 2019
    "…In addition to that, we propose a reliable energy-efficient emergency notification system for epileptic seizure detection, based on conceptual learning and fuzzy classification. …"
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  7. 67

    A control algorithm to increase the efficient operation of wind energy conversion systems under extreme wind conditions حسب Jargalsaikhan, Nyam

    منشور في 2022
    "…In general, most wind turbines cut off when wind speed is over the cut-out rate; as a result, the power generation of the wind farm decreases. …"
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  8. 68

    Improved Traffic Flow Efficiency during Yellow Interval at Signalized Intersections Using a Smart Countdown System حسب Hussain, Qinaat

    منشور في 2022
    "…A green LED dynamic light (G-LED) system (combined system with countdown strategy) is developed and evaluated by means of a driving simulator experiment. …"
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  9. 69

    The impact of COVID-19 pandemic on tobacco use: A population-based study حسب Alomari, Mahmoud A.

    منشور في 2023
    "…Conclusions Changes in the SH during COVID-19 have been reported in about 50% of participants who smoke tobacco, with a more reported decrease than increase in use. …"
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  10. 70
  11. 71

    Effects of rutile-TiO2 nanoparticles on accelerated weathering degradation of poly(Lactic Acid) حسب Antunes, A.

    منشور في 2020
    "…Thermal stability decreased in the presence of TiO2 and a double melting peak was observed for the PLA/TiO2 nanocomposite. …"
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  12. 72

    MODEL PREDICTIVE CONTROL STRATEGY FOR LEAKAGE CURRENT REDUCTION IN PHOTOVOLTAIC SYSTEMS: A STUDY ON PUC AND CSC INVERTER TOPOLOGIES حسب ABU-HUMAID, AHMED TEYSEER JABER

    منشور في 2024
    "…This thesis focuses on studying a double-stage transformerless photovoltaic (PV) microinverter grid-connected system. …"
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  13. 73
  14. 74

    MODELING AND OPTIMIZATION OF DISTRICT COOLING SYSTEM حسب ISMAEN, RABAH

    منشور في 2022
    "…This research focuses on modeling and optimization of the design and operation of a district cooling system (DCS). The research investigates two solution paths: (1) the system transformation leading to re-organizing the conventional system (powered by the grid electricity) to achieve better economic and energy performance, and (2) the system integration of solar cooling technologies to enhance sustainable development for decreasing CO2 emissions. …"
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  15. 75

    Bidirectional buck-boost inverter-based HVDC transmission system with AC-side contribution blocking capability during DC-side faults حسب Elserougi, A. A.

    منشور في 2014
    "…The simulation results reveal the promising performance under normal operation as well as a significant decrease in the dc fault current due to the ac-side contribution blocking capability of the BBI-HVDC system during dc-side faults.…"
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  16. 76

    Effects of acute and chronic exercise on immunological parameters in the elderly aged: Can physical activity counteract the effects of aging? حسب Sellami M.

    منشور في 2018
    "…Furthermore, increased risk of autoimmune disease and chronic infection is increased with an aging immune system, which is characterized by a pro-inflammatory environment, ultimately leading to accelerated biological aging. …"
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  17. 77

    Accelerated weathering effects on poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and PHBV/TiO2 nanocomposites حسب Antunes, A.

    منشور في 2020
    "…The effect of accelerated weathering on poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and PHBV-based nanocomposites with rutile titanium (IV) dioxide (PHBV/TiO2) was investigated. The accelerated weathering test applied consecutive steps of UV irradiation (at 340 nm and 0.76 W m-2 irradiance) and moisture at 50 C following the ASTM D4329 standard for up to 2000 h of exposure time. …"
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  18. 78

    Photocatalytic and Superhydrophilic TiO2-SiO2 Coatings on Marble for Self-Cleaning Applications حسب Sutar, Rajaram S.

    منشور في 2021
    "…The water contact angle (WCA) decreases with increasing dipping time of piece of marble in TiO2 – SiO2 suspension. …"
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  19. 79

    The simultaneous impact of EV charging and PV inverter reactive power on the hosting distribution system's performance: A case study in kuwait حسب Abdullah, Heba M.

    منشور في 2020
    "…The impact of EV integration for the case study results in two peaks, which show a 6.4% and 17% increase. Varying the inverter to the PV ratio from 1.1 to 2 decreases system losses by 34% to 41%. …"
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  20. 80

    Study of diesel-biodiesel blends combustion and emission characteristics in a CI engine by adding nanoparticles of Mn (II) supramolecular complex حسب Elkelawy, M.

    منشور في 2020
    "…The supramolecular complex (SC1) [Mn(EIN)4(NCS)2] was synthesized and characterized as a new nanosized emulsion additive to improve the fuel incineration and emission formation behavior of a diesel-biodiesel blends-fueled CI engine. …"
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