Showing 201 - 220 results of 414 for search '(( 50 c decrease ) OR ( 50 ((((meer decrease) OR (a decrease))) OR (mean decrease)) ))', query time: 0.21s Refine Results
  1. 201

    Synthesis of silica supported ni and cu catalyst for carbon dioxide methanation reaction by Aheed, Ahmed

    Published 2019
    “…The activity and product selectivity and stability for methanation reaction on Ni/SiO2 and Cu/SiO2 catalysts have been evaluated using a flow reactor between 50ºC - 650ºC. The as-synthesized catalysts were characterized using XRD, SEM, TEM to understand the structural properties. …”
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  2. 202

    Development of an Air-Cooled Induction Manifold for Diesel Engines in Hot and Humid Climate by Elrentisy, Mohamed H.

    Published 2022
    “…For the emissions, there was a considerable reduction rate in NOx emissions with about 83% at 20 °C as well as a 50% reduction in hydrocarbon (HC) emissions compared with 45 °C. …”
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  3. 203

    Morphology and property changes in PLA/PHBV blends as function of blend composition by Kanda G.S.

    Published 2018
    “…A weak negative deviation in the mean size for low PHBV content possibly indicates some degree of partial miscibility. …”
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  4. 204

    Association between central obesity indices and iron status indicators among Qatari adults by Kerkadi, Abdelhamid

    Published 2021
    “…This study aimed to investigate the link between abdominal obesity indices and iron status among adults in Qatar. A random sample of 1000 healthy Qatari adults, aged 20–50 years, was obtained from Qatar Biobank study. …”
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  5. 205

    The Impact of COVID-19 on the HIV Cascade of Care in Botswana – An Interrupted Time Series by Sehurutshi, Alice

    Published 2024
    “…In multivariable Poisson interrupted time series regression, the COVID-19 lockdown was associated with a 27% decrease in the monthly numbers of HIV tests (IRR 0.73, 95%CI 0.72–0.73), a 25% decrease in HIV positive tests (IRR 0.75, 95%CI 0.71–0.79), and a 43% reduction in ART initiations (IRR 0.57, 95%CI 0.55–0.60). …”
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  6. 206

    Complex-impedance response of an Ag/TeO2-V2O5/Ag structure by El-Muraikhi, M.

    Published 2009
    “…The ac conductivity of glass samples of composition 50 mol% TeO2 and 50 mol% V2O5 has been analyzed. …”
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  7. 207
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    Experimental studies on the biodiesel production parameters optimization of sunflower and soybean oil mixture and DI engine combustion, performance, and emission analysis fueled wi... by Elkelawy M.

    Published 2019
    “…70% biodiesel) were prepared to power a single cylinder diesel engine. The engine results as compared to diesel fuel, show a reduction in the rate of change of CO by 33.8% for D50B50. …”
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  9. 209

    Optimal Proactive Resource Allocation at the Extreme Edge by El Khatib, Rawan F.

    Published 2022
    “…Extensive simulation results show that OPRA outperforms a reactive baseline by yielding a 50% decrease in the subtask dropping rate and 97% decrease in the service capacity.…”
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  10. 210

    Future Mangrove Carbon Storage Under Climate Change and Deforestation by Chatting, Mark

    Published 2022
    “…Projecting current mangrove deforestation rates into the future resulted in a total of 678.50 ± 151.32 Tg CO2e emitted from 2012 to 2095. …”
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    Deoxygenation of pyrolysis vapour derived from durian shell using catalysts prepared from industrial wastes rich in Ca, Fe, Si and Al by Tan, Y.L.

    Published 2020
    “…Besides that, AS-EAF showed good deoxygenation performance with highest selectivity of hydrocarbons at 500 °C and AS-EAF/durian shell ratio of 2:30. Catalytic fast pyrolysis of durian shell using waste-derived catalysts is an effective waste management strategy as the bio-oil produced can be a potential alternative source of energy or chemical feedstocks.…”
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  15. 215

    Impact of Pulsed Dielectrophoretic Supply on the Function of Microorganisms in Membrane Bioreactors by Larbi B.

    Published 2018
    “…A comparison between the continuous and intermittent voltage supply for the 50 V further proved the Joule heating impact on the bacteria viability.…”
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    Effect of Magnetic Baffles and Magnetic Nanofluid on Thermo-Hydraulic Characteristics of Dimple Mini Channel for Thermal Energy Applications by Souayeh, Basma

    Published 2022
    “…Hence, with the increase in the magnetic field, there is a decrease in pressure drop for both the cases and the pitches. …”
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  18. 218

    The Mechanical and Thermal Response of Shape Memory Alloy-Reinforced Aluminum Nanocomposites by Penchal, Reddy M.

    Published 2019
    “…YS], damping capacity (Q-1) and damping loss rate (L) was observed, with a concurrent decrease in the values of failure strain (?…”
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