Showing 61 - 80 results of 634 for search '((far OR (barry OR (((fary OR carry) OR fairy) OR ftir))) OR air) 40', query time: 0.18s Refine Results
  1. 61

    Ethylene vinyl acetate co-polymer degradation by environmental microbes by Wong, Bryan Jun Long

    Published 2022
    “…Carbonyl index (CI) calculation obtain from FTIR spectra revealed a reduction in CI levels in the EVA sheets after 40days of degradation. …”
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    Final Year Project (FYP)
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    Modeling and optimization of ACMV systems for energy efficient smart buildings by Zhai, Deqing

    Published 2019
    “…Heating, ventilation and air-conditioning (HVAC) or air conditioning and mechanical ventilation (ACMV) systems, consume around 40% of the total energy, and the systems also directly impact on the environmental conditions, especially the indoor environmental conditions, such as air temperature, air humidity, air velocity, air quality, etc. …”
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    Thesis
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    Preparation and characterization of magnetite ferrofluid for generating current induced by Ahmad, Che Sulaiman

    Published 2014
    “…Further, an attempt to use the ferrofluid to generate induced electric current was to be carried out. Magnetite (Fe3O4) nanoparticles were prepared by wet milling using mechanical alloying in a hardened steel vial using a SPEX8000D mill with different milling times of 10 hours, 20 hours, 30 hours and 40 hours to obtain magnetite nanoparticles in bigger quantities compared with other method. …”
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    Thesis
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    Optimization of the thermal performance of building double-skin envelope by Chua, Wei Jin

    Published 2014
    “…From the parametric studies, it was found out that the double-skin roof efficiency increases as the roof inclination angle increase and finding shows that the optimum inclination angle is 40 degrees. As for the air gap height, the optimum air gap height differs for every parameter change in the double-skin roof. …”
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    Final Year Project (FYP)
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    Understanding the physical and chemical properties of keratin films by Chia, Sheryl CaiYing.

    Published 2013
    “…These characterization tests are carried out to understand the physical and chemical properties of keratin films. …”
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    Final Year Project (FYP)
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    Composting evaluation of oil palm empty fruit bunches with palm oil effluent anaerobic sludge by Wan Razali, Wan Aizuddin

    Published 2014
    “…All the composting process was completed within 40 days. The process performance was further evaluated by structure degradation analysis using scanning electron microscopy (SEM), Fourier transform infrared (FTIR), Thermogravimetric analysis (TGA) and X-ray diffraction (XRD). …”
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    Thesis
  12. 72

    Biodegradable plastics from marine biomass: A solution to marine plastic pollution by Khan, Nida, Sudhakar, Kumarasamy, Rizalman, Mamat

    Published 2024
    “…A soil burial test for biodegradability confirmed a 40 % reduction in weight over 21 days, indicating a reasonable degradation rate. …”
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    Article
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    Near-zero environmental impact aircraft by Prashanth, Prakash, Elmourad, Jad, Grobler, Carla, Isaacs, Stewart, Zahid, Syed Shayan, Abel, James, Falter, Christoph, Fritz, Thibaud, Allroggen, Florian, Sabnis, Jayant S., Eastham, Sebastian D., Speth, Raymond L., Barrett, Steven R. H.

    Published 2024
    “…The proposed aircraft-energy systems reduce combined climate and air quality impacts by 99%, with fuel costs increasing by 40% for hydrogen and 70% for power-to-liquid fueled aircraft relative to today's fleet (i.e., within the range of historical jet fuel price variation). …”
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    Article