Showing 741 - 760 results of 1,880 for search '(( 10 ((steer decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 1 i decrease ))*', query time: 0.25s Refine Results
  1. 741

    Recycled Concrete Used in Subbase in Potential Use for Road Base and Cement Bounded Material (CBM) by Ahmad, Hassan Haidar

    Published 2020
    “…"Structure life cycle and economic developments in Qatar can lead to reconstruction as well as demolition of structures such as buildings and roads. One of the main wastes from demolition work is concrete and reinforced concrete. …”
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  2. 742

    Modelling the asymmetric responses of price level to oil price changes in Qatar by Mrabet, Zouhair

    Published 2019
    “…To achieve that, we proceed by employing a nonlinear autoregressive distributed lag (ARDL) approach on data during the period 1990Q1-2014Q4. The estimation results show evidences of an incomplete and asymmetric influence of oil price on price level in the long term. …”
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  3. 743

    Optimal Design of Cogeneration Systems Based on Flaring and Venting Streams and Accounting for the Involved Uncertainty by Tovar-Facio, Javier

    Published 2017
    “…This paper proposes a solution approach that enables to determine cumulative probability curves to give to decision makers a useful tool to know the financial risk related to the implementation of the proposed system, and the results show that the proposed system is a suitable option to reduce carbon dioxide emissions and to decrease the operating costs. 1 2017 Elsevier B.V.…”
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  4. 744

    Effects of combined calcium hypochlorite and chlorine dioxide on drinking water quality in Qatar and disinfection by-products formation by Mohamed, Elsamoul H.

    Published 2017
    “…Seven water samples were collected from the Ras Laffan-Q Power desalination plant outlet in amber bottles having a chlorine dioxide concentration of 0.3 mg/L in 1 liter. …”
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  5. 745

    Optimizing nutrient removal of moving bed biofilm reactor process using response surface methodology by Almomani F.

    Published 2020
    “…Under optimized conditions (HRTtotal = 12.8 hr and R = 1.5) significant chemical oxygen demand removal (%CODremoval), %TNremoval and %TPremoval of 95.5%, 96.2%, 94.70% were attained. …”
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  6. 746

    Influence of the heteroatom on the optoelectronic properties and transistor performance of soluble thiophene-, selenophene- and tellurophene-vinylene copolymers by Al-Hashimi, Mohammed

    Published 2016
    “…The optical band gap of the polymers is shown to systematically decrease as the size of the heteroatom is increased, mainly as a result of a stabilization of the LUMO energy, resulting in a small band gap of 1.4 eV for P3TeV. …”
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  7. 747
  8. 748

    Acidity's Impact on Yield, Morphological Structure, and Surface Functionalities of Polyaniline Synthesised via Oxidative Polymerisation by Ahmat, Dounia Ousmane

    Published 2023
    “…To answer the research objective, the medium acidity was manipulated using different concentrations of HCl (i.e., 0 M, 0.01 M, 0.1 M, 1M and 10M). The as-synthesised PANIs were then purified and characterised for their physicochemical properties. …”
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  9. 749

    Fabrication of titanium dioxide nanomaterial for implantable highly flexible composite bioelectrode for biosensing applications by Mohamed O.

    Published 2021
    “…The electrodes possessed high flexibility with Young's modulus of 235 kPa, revealing highly stretchable characteristics. The impedance at 1 kHz was around 114.6 k, and the charge capacity was 1.23 mC/cm2. …”
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  10. 750
  11. 751

    Evacuation under flooded conditions: Experimental investigation of the influence of water depth on walking behaviors by Dias, Charitha

    Published 2021
    “…Three floodwater levels, i.e., 0.08 m, 0.43 m, and 0.90 m were considered to represent ankle, knee, and waist heights, respectively. …”
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  12. 752

    Performance assessment of inductive power transfer for railway applications by Almuhannadi, D.

    Published 2015
    “…The maximum achieved efficiency is 87% at 1cm air gap for the loosely coupled IPT.…”
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  13. 753

    Improvement of both lipid and biomass productivities of Qatar Chlorocystis isolate for biodiesel production and food security by Saadaoui, Imen

    Published 2018
    “…QUCCCM14, which was not previously known as a promising strain. Indeed, culturing QUCCCM14 using f/2 medium with 10× NaH2PO4 (0.15 g L−1 NaNO3 and 5.6 mg L−1 NaH2PO4) resulted in an improvement of 3.178 folds the lipid productivity reaching 56.121 mg L−1 day−1 and enhanced the biomass productivity reaching 141.363 mg L−1 day−1, simultaneously. …”
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  14. 754

    IoT-based mock oxygenator for extracorporeal membrane oxygenation simulator by Sayed, Aya

    Published 2022
    “…The approach is intrinsically costly since it relies on disposable medical equipment (i.e., oxygenators, heat exchangers, and pumps) that must be replaced regularly due to the damage caused by the liquid used to simulate blood. …”
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  15. 755

    Mercury pollution in doha (Qatar) coastal environment by Al-Madfa, H.

    Published 1994
    “…0.60?g g?1 dry weight total Hg. Leachable and methyl Hg averaged 0.10 � 0.11 and 0.02 �0.03 ?…”
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  16. 756

    The spectral and morphological studies of the conductive polyaniline thin film derivatives by the in situ copolymerization by Waware, Umesh S.

    Published 2017
    “…The blue shift in the band indicates that there is a decrease in the extent of conjugation system along the copolymer. …”
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  17. 757

    Effect of hexagonal on the in-plane crushing behaviour of plain weave composite hexagonal quadruple ring system by Mahdi, E.

    Published 2019
    “…In this study, an experimental investigation into the crushing behaviour of one dimensional composite hexagonal cellular structure between two plates has been carried out. …”
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  18. 758

    Understanding the mechanisms mediating cardio-renal benefit of empagliflozin in type 2 diabetes mellitus by Dimitrios, Patoulias

    Published 2023
    “…They have demonstrated1 that empagliflozin treatment resulted in a significant decrease in pulse pressure (PP), mean arterial pressure (MAP) and cardiac workload, compared with placebo; at week 12, placebo-adjusted mean changes from baseline were − 2.5 mmHg for PP, − 2.2 mmHg for MAP and − 315 mmHg x beats per minute (bpm) for cardiac workload (p < 0.0001 for all). …”
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  19. 759

    Tobacco Use and Its Health Effects among Professional Athletes in Qatar by Chaabane, Zaina

    Published 2016
    “…The decrease of FEV1 and FVC among smokers compared to nonsmokers is similar to what has been reported in the literature about other populations.…”
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  20. 760