Showing 961 - 980 results of 1,425 for search '(( 50 ((((meet decrease) OR (nn decrease))) OR (a decrease)) ) OR ( i a decrease ))', query time: 0.15s Refine Results
  1. 961

    Thermochemical splitting of CO2 using solution combustion synthesized lanthanum-strontium-anganese perovskites by Takalkar, G.

    Published 2021
    “…Redox reactivity of La(1-x)SrxMnO3 (LSM) perovskites towards a solar thermochemical CO2 splitting (CS) cycle is investigated. …”
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  2. 962
  3. 963

    Biodegradable thermoplastic polyurethane composites as potential plating systems in pediatric facial fractures by ALANI, AYA AHMED

    Published 2022
    “…Due to the rapid growth of facial bone in the pediatric age group, the use of metallic plates would require a second surgical intervention to remove it. The alternative is biodegradable plating systems which are safe but not without complications, including learning curve, decreased stability, cost, and infection. …”
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  4. 964

    High temperature thermal stability of innovative nanostructured thin coatings for advanced tooling by Cabibbo, Marcello

    Published 2014
    “…The main problem with steel, isthat itexhibits a relatively low hardness (below 10 GPa) which strongly decreases upon annealing above about 600 K.Thus, the majority of modern tools are nowadays coated with hard coatings that increase the hardness, decrease the coefficient of friction and protect the tools against oxidation. …”
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  5. 965

    Plant growth, metabolism and adaptation in relation to stress conditions v. Effects of salinity on the fatty acids of germinating flax, cotton and castor bean seeds by Younis, M. E. [محمود الباز يونس]

    Published 1987
    “…In the three seeds, salinization with 0.5% and 1.0% NaCI led to decreases or increases in the contents of certain fatty acids. …”
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  6. 966

    Selection of Bacillus spp. with decontamination potential on multiple Fusarium mycotoxins by Zahoor Ul, Hassan

    Published 2021
    “…Complete degradation (100%) of ZEN was observed at a contamination level of 0.375 μg/ml in LB, while showing a decreasing trend of degradation (87 and 84%) at increasing levels of mycotoxins (0.750 and 1.50 μg/ml LB medium, respectively). …”
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  7. 967

    Development of novel blend poly (Ethylene Glycol) / Poly(Ethersulfone) polymeric membrane using N-Methyl-2-Pyrollidone and dimethylformamide solvents for facilitating CO2/N2gas sep... by Juber, Fadel Abdul Hadi

    Published 2020
    “…In this study, glassy poly(ethersulfone) (PES) is blended with rubbery poly(ethylene glycol) (PEG) using a mixture of n-methyl-2-pyrrolidone (NMP) and dimethylformamide (DMF) solvents. …”
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  8. 968

    Long-term performance analysis and power prediction of PV technology in the State of Qatar by Touati F.

    Published 2017
    “…Besides, within one-month, a cloudy condition in Winter causes 20% drop in average output power. …”
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  9. 969

    Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows by Tohid, Adibi

    Published 2023
    “…The results indicate that the transmission loss is 27% more at the elastic plate’s highest position. By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …”
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  10. 970

    Ni-P-TiO2 Composite coatings on copper produced by sol-enhanced electroplating by Wang, Yuxin

    Published 2014
    “…Ni-P-TiO2 composite coatings were prepared on copper substrate by TiO2 sol-enhanced electroplating. A systematic study of Ni-P-X coatings with different sol concentrations (TiO2 concentration X from 0 to 50 mL/L) has been conducted in order to understand the effect of TiO2 sol addition and the strengthening mechanism. …”
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  11. 971

    Finite element study of functionally graded porous femoral stems incorporating body-centered cubic structure by Alkhatib, Sami E.

    Published 2019
    “…The porosity of the stems was decreased distally according to the sigmoid function (n = 0.1, n = 1 and n = 10) with 3 grading exponents. …”
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  12. 972

    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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  13. 973

    Allelopathic effects of the invasive Prosopis juliflora (sw.) Dc. On seed germination of selected Qatari native plant species by Bibi, Shazia

    Published 2016
    “…Dilutions of 2 mgml− 1, 4 mgml− 1, 6 mgml− 1 and 8 mgml− 1 from stock were prepared. …”
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  14. 974

    Photocatalytic Degradation Of Phenolic Compounds by Alkandari, Halema

    Published 2014
    “…A great challenge for this century lies in cleaning-up the wastewater generated during industrial, domestic and agricultural activities before being released, into the aquatic environment, or reused for another purpose e.g. irrigation. …”
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  15. 975

    Mechanical and microstructure characterization of hard nanostructured N-bearing thin coating by Cabibbo, M.

    Published 2015
    “…The main problem with steel, is that it exhibits a relatively low hardness (below 10GPa) which strongly decreases upon annealing above about 600K. …”
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  16. 976

    Ion beam modification of surface properties of polyethylene by Andrzej, Turos

    Published 2003
    “…In contrast, ion bombardment does not produce significant changes of tribological parameters in 5050 blend and LDPE.…”
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  17. 977

    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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  18. 978

    Selective adsorption of carbon dioxide, methane and nitrogen using resorcinol-formaldehyde-xerogel activated carbon by Awadallah, Ahmed

    Published 2017
    “…Adsorption/desorption isotherms of CO2, CH4, and N2 gases onto RF-ACX adsorbent were measured gravimetrically by a magnetic suspension microbalance at five different temperatures (20, 30, 40, 50 and 60 °C) in the pressure range of 0–1 MPa. …”
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  19. 979
  20. 980

    Theoretical insight into effect of cation–anion pairs on CO2 reduction on bismuth electrocatalysts by Sun Hee, Yoon

    Published 2020
    “…This study presents theoretical insight into the mechanism of the CO2 reduction reaction (CO2RR) to formic acid (HCOOH) on Bi (012) surfaces in the presence of alkali metal cations (M+: Cs+, K+, and Li+) and/or halide anions (X−: Cl−, Br−, and I−) using density functional theory (DFT). The adsorption energy (Eads) and work function (Wf) of the anions increases with decreasing anion size (i.e., Cl− > Br− > I−). …”
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