Showing 661 - 680 results of 994 for search '(( 4 c decrease ) OR ( 5 ((((we decrease) OR (mean decrease))) OR (a decrease)) ))', query time: 0.21s Refine Results
  1. 661
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  3. 663

    Age-Related Differences of the Athlete`s Heart by Kneffel, Zsuzsanna

    Published 2013
    “…Left ventricle muscle mass (LVMM) is higher in older endurance athletes than in age-matched non-athletes (5) but the difference between athletic and non-athletic subjects decrease continuously or disappears during the ageing. …”
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  4. 664

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

    Published 2014
    “…Three different thin hard nitrogen-rich coatings were mechanically, microstructurally, and thermally characterized: A 2.5 micron-thick CrN-NbN, a 11.7 micron-thick TiAlN, and a 2.92 micron-thick AlTiCrxNy. …”
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  5. 665

    Synthesis and properties of HA/ZnO/CNT nanocomposite by Ding M.

    Published 2018
    “…The goal of this study was to examine the tribomechanical properties of hydroxyapatite (HA)/ZnO and HA/ZnO/CNT composite ceramics (carbon nanotubes; with different ratios 0.5 wt%, 1.0 wt%, and 1.5 wt%). The composites were synthesized using the hydrothermal method in an autoclave. …”
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  6. 666

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

    Published 2017
    “…RF-ACX was used in the adsorption of CO2, CH4, and N2 gases. 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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  7. 667

    Fecal Carriage and Molecular Characterization of Carbapenemase-Producing Enterobacterales in the Pediatric Population in Qatar by Pérez-López, Andrés

    Published 2021
    “…All 9 blaOXA-48-type-gene-containing E. coli sequence type 38 (ST38) strains were isolated from patients without international travel history. The mean quarterly incidence of fecal carriage decreased more than 6-fold after the implementation of coronavirus disease 2019 (COVID-19)-related international travel restrictions in Qatar in mid-March 2020. …”
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  8. 668

    Study of voltage source converter-based HVDC system during DC side faults by Khader, H.

    Published 2013
    “…A 500MW/400kV HVDC system is simulated using Matlab/Simulink. …”
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  9. 669

    Effect of sintering temperature of NBT–6BT lead-free ceramics on the structural, ferroelectric and piezoelectric properties by Slimani, Ahmed

    Published 2022
    “…The lead-free Na 0.5 Bi 0.5 0.94 Ba 0.06 TiO 3 (NBT-6BT) ceramics was fabricated at various sintering temperatures using a conventional solid-state reaction method. …”
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  10. 670

    Synthesis of Metallocene Catalyzed Ethylene 1,7-Octadiene Copolymer: Effect of Copolymerization on Polymer Properties by Rahaman M.

    Published 2018
    “…The tensile stress-strain plots show multiple necks. A reduction in tensile modulus, strength, and strain at break is seen for copolymers compared to homopolymer. …”
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  11. 671

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

    Published 2015
    “…The practical implementation has been conducted at a rated voltage of 100V DC at 50kHz and input power of 80W. …”
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  12. 672

    Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization by Al-Khawaja, Mohammed

    Published 2012
    “…Results show that at realistic and conservative conditions, the geofluid temperature considerably decreases for the first four months of operation (by an average of 30 °C) and tends to be constant after half a year of operation. …”
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  13. 673

    Profiling of the Differentially Expressed Genes of Inflammation and Angiogenesis of Human Brain Microvascular Endothelial Cells Evoked by Cell Injury In-Vitro to Mimic Acute Ischem... by Al Hamed, Fatima Alzahra Mahmoud

    Published 2020
    “…Acute IS (AIS) injury of PHBMEC is not well characterized in terms of its consequences on cell functions using genomic function profiling. In our study, we aimed to establish a new model of an acute in-vitro ischemic stroke, within a time limit of 2 hrs., with depriving whole nutrients and not just glucose, under hypoxic condition, in a model we created as oxygen nutrients deprivation (OND). …”
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  14. 674

    Novel electroless deposited corrosion — resistant and anti-bacterial NiP–TiNi nanocomposite coatings by Fayyad E.M.

    Published 2019
    “…From acidic NiP electroless bath, the co-deposition of TiNi nanoparticles in the NiP matrix to form novel NiP-TiNi nanocomposite coatings (NCCs) on top of API X100 carbon steel using several concentrations of TiNi nanoparticles (0.2, 0.4 and 0.8 g L−1 in the bath) is successfully achieved. …”
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  15. 675
  16. 676

    Investigation of Spatiotemporal Variability of Microplastics in Qatar's Cstal Environment by Ben-Hamadou, Radhouane

    Published 2016
    “…There has been a tremendous proliferation in plastic production in the last five decades due to its low cost and versatile applications. …”
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  17. 677

    Gender Prespecified Sampling for Cost Control by Trung Le1, Kien

    Published 2014
    “…We find a notable reduction in field costs when field-tested in Qatar. …”
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  18. 678

    Changes in air quality during the first-level response to the COVID-19 pandemic in Shanghai Municipality, China by Bai, Yang

    Published 2020
    “…The results showed that air quality improved significantly During-FLR compared with Pre-FLR, with the concentrations of PM2.5, PM10, SO2, NO2, and CO all decreasing significantly. …”
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  19. 679

    Green synthesis and chemical characterization of gold nanoparticle synthesized using Camellia sinensis leaf aqueous extract for the treatment of acute myeloid leukemia in compariso... by Ahmeda, Ahmad

    Published 2020
    “…DPPH free radical scavenging test was done to evaluate the antioxidant potentials of HAuCl4, C. sinensis, AuNPs, and daunorubicin. For the analyzing of cytotoxicity effects of HAuCl4, C. sinensis, AuNPs, and daunorubicin, MTT assay was used on HUVEC, Human HL-60/vcr, 32D-FLT3-ITD, and Murine C1498 cell lines. …”
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  20. 680

    Response of cauliflower (Brassica oleracea L.) to nitric oxide application under cadmium stress by Jing, Ma

    Published 2022
    “…Our results illustrated that the increasing levels of Cd in the sand, significantly (P < 0.05) decreased shoot length, root length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, germination percentage, germination index, mean germination time, time to 50% germination, chlorophyll a, chlorophyll b, total chlorophyll and carotenoid contents in all genotypes of B. oleracea. …”
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