Showing 181 - 200 results of 268 for search '((((pings OR wings) OR espinal) OR (ssspinge OR (spike OR jingyi))) OR ((spingga OR spina) OR pin))', query time: 0.07s Refine Results
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    Investigation of Empennage Location Effect to the Unmanned Aerial Vehicle (UAV) Structure Characteristic by Norazman, Farid Dania, Ariffin, Ahmad Hamdan, Firman Sahifulddin, Mohd Rahmat, Abdul Ranini, lrfan

    Published 2024
    “…Interestingly, the hybridization of fixed-wing and rotary UAV gives better performance in terms of energy consumption and the needs of runaway. …”
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    Article
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    Extraction of parabens from cosmetic and environmental water samples coupled with uv-visible spectroscopy by Beh, S. Y., D. Mahfut, I. W. B., M. Juber, N. I. B., Asman, S., Yusoff, F., N. M., Saleha

    Published 2021
    “…The limit of detection (LOD) and the limit of quantifi cation (LOQ) for paraben are 0.0476 and 0.1442 μg/mL, respectively. Spiked cosmetic samples have the extraction recoveries in the range of 81.2–96.8%, whereas spiked water sample extraction recoveries were in the range of 88.8–100.63%. …”
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    Article
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    Numerical investigation of the effect of spoiler’s configuration on wake vortex by Omar, Ashraf Ali E., Asrar, Waqar, Ludin @Jamaluddin, Hani

    Published 2012
    “…A numerical investigation was undertaken to study the aerodynamic characteristics of wake vortices generated from an aircraft during taking-off or landing, and thus exploring the possible techniques of reducing hazard imposed to the following aircraft by means of passive wake vortex alleviation by using delta wing (DW) as an add-on device. Simulations were performed using RANS turbulence model.…”
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    Monograph
  18. 198

    Influence of differential spoiler settings on the wake the vortex characterization and alleviation by Elsayed, Omer Ali, Asrar, Waqar, Omar, Ashraf Ali, Kwon, Kijung

    Published 2010
    “…Experimental investigations using particle image velocimetry technique have been carried out for the evaluation of the differential spoiler setting capabilities in modifying the spanwise wing load and further reduce the wake vortex hazard. …”
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    Article
  19. 199

    Influence of differential spoiler settings on the wake vortex characterization and alleviation by Elsayed, Omer Ali, Asrar, Waqar, Omar, Ashraf Ali, Kwon, Kijung

    Published 2010
    “…Experimental investigations using particle image velocimetry technique have been carried out for the evaluation of the differential spoiler setting capabilities in modifying the spanwise wing load and further reduce the wake vortex hazard. …”
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    Article
  20. 200

    Book review : The people vs. democracy: why our freedom is in danger and how to save it / by Yascha Mounk by Haynes, Jeffrey

    Published 2019
    “…Trump, who he identifies unequivocally as a right-wing populist. If there is one thing guaranteed to make liberal democrats sit up and take notice it is the idea that the United States, for many a venerable bastion of liberal democracy, is now part of a new and highly unexpected populist landscape.…”
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    Article