يعرض 421 - 440 نتائج من 922 نتيجة بحث عن '(( 50 ((nn decrease) OR (a decrease)) ) OR ((( a system decrease ) OR ( 2 d decrease ))))*', وقت الاستعلام: 0.27s تنقيح النتائج
  1. 421
  2. 422

    Combustion-Free Synthesis of Lithium Manganese Oxide Composites with CNTs/GNPs by Chemical Coprecipitation for Energy Storage Devices حسب Tariq, Hanan Abdurehman

    منشور في 2020
    "…Higher density energy storage systems raise significant safety issues, and for safety, they are restricted to 30 percent to 50 percent of their ability. …"
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  3. 423

    An improved asymmetrical multilevel inverter topology with reduced semiconductor device count حسب Sarwer, Zeeshan

    منشور في 2020
    "…As the number of devices has a direct relation to the cost of the inverter, therefore, reducing the devices will decrease the cost and makes the system more reliable for use in potential applications. …"
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  4. 424

    Dynamic Imaging of Hydrate Specific Area Evolution during Xenon Hydrate Formation حسب Jarrar, Zaher

    منشور في 2020
    "…The cell has a height of 70.2 mm and an inner diameter of 9.7 mm, and is capable of sustaining an internal pressure of 150 MPa. …"
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  5. 425
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  7. 427
  8. 428

    Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers حسب Madisa V.G., Varaprasad

    منشور في 2022
    "…When the converter switch comes under active state two capacitors are discharged in series, similarly when the converter switch under inactive state those two capacitors are charged in parallel through the coupled inductor (CI) energy so, to get a high voltage at the converter output side. To reuse the leakage-inductor (LI) energy of the CI with the help of a passive clamp circuit for reducing the voltage stress across the switch, similarly switch has less resistance so conduction losses also decreased. …"
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    article
  9. 429

    Gas Driven Fracture during Gas Production using HeleShaw Cell حسب Al-Raoush, Riyadh

    منشور في 2018
    "…Effects of fines migration and clogging on gas flow path and gas driven fracture were studied for Carbon Dioxide (CO2). This was achieved by conducting multiphase flow experiments on brine saturated sand-kaolinite mixtures using 2D Hele-Shaw cell; a common analogous model that has been used to investigate particle displacement process in sediments and has the unique advantage in allowing real-time visualization. …"
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  10. 430

    Global Consumption Trend of Antifungal Agents in Humans From 2008 to 2018: Data From 65 Middle- and High-Income Countries حسب Pathadka, Swathi

    منشور في 2022
    "…Results: Consumption of systemic antifungal agents increased from 0.50 (in 2008) to 0.92 defined daily dose (DDD)/1000 inhabitants/day (in 2018), with a compound annual growth rate of 6.2%. …"
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  11. 431
  12. 432

    Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar حسب John M., Rivers

    منشور في 2020
    "…The Khor Al Adaid embayment of southern Qatar represents a unique shallow-water mixed siliciclastic‑carbonate coastal depositional system that developed in a hyper-arid climatic setting over the past 6000 years. …"
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  13. 433

    Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar حسب John M., Rivers

    منشور في 2020
    "…The Khor Al Adaid embayment of southern Qatar represents a unique shallow-water mixed siliciclastic‑carbonate coastal depositional system that developed in a hyper-arid climatic setting over the past 6000 years. …"
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    article
  14. 434
  15. 435

    MACHINE LEARNING TECHNIQUES FOR MOTOR GEAR FAULT DETECTION AND DIAGNOSIS حسب HIJAWI,ULA MUTASIM

    منشور في 2022
    "…The performance of the system is continuously evaluated twice; over 1D CNNs and Self-ONNs, in terms of predetermined metrics for validation on real current, vibration, and acoustic signals collected at a lab in Qatar University. …"
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  16. 436

    Cold Plasma as Effective Tool for Aluminum Surface Cleaning حسب Popelka, Anton

    منشور في 2016
    "…One of the most popular uses of Al is in the packaging industry. Moreover, it plays a main role in the construction, such as aluminum composite panel. …"
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  17. 437

    Effect Of The Apical Ectodermal Ridge On Mitotic Index In Hind Limb Bud Mesenchyme In Bufo Regularis حسب Abdel Karim, Ahmed E.

    منشور في 1991
    "…The operated bud (80% of cases) showed a decrease in its volume and there was no significant difference in mesenchyme MI. …"
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  18. 438

    Experimental investigation of the influence of grain geometry on residual NAPL using synchrotron microtomography حسب Al-Raoush, Riyadh I.

    منشور في 2014
    "…Within a system composed of grains with similar shape characteristics, total NAPL-water interfacial area increases as grain sizes decrease where a large number of small blobs are trapped. …"
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  19. 439
  20. 440

    Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters حسب Ayesh, Ahmad I.

    منشور في 2016
    "…Gold nanoclusters were produced by the sputtering and inert gas condensation technique inside an ultra-high vacuum system. The system consists of three main chambers (source, mass filter, and deposition chambers) that were pumped initially to a base pressure of 10-8 mbar using two turbo pumps. …"
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