Showing 621 - 640 results of 1,760 for search '(( 10 ((ng decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( k means decrease ))*', query time: 0.19s Refine Results
  1. 621

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

    Published 1994
    “…m sediment fraction. There is a general trend for all Hg species determined in water and sediments to decrease seaward. …”
    Get full text
    Get full text
  2. 622
  3. 623
  4. 624
  5. 625

    Molecular dynamics of CH4/CO2 on calcite for enhancing gas recovery by Carchini, Giuliano

    Published 2022
    “…The effect of temperature and pressure on the adsorption of CO2 and CH4 gases on calcite (104) has been studied by means of classical molecular dynamics. The results show that carbon dioxide greatly improves methane desorption in the 323-373 K range, even at low CO2 concentrations. …”
    Get full text
    Get full text
  6. 626
  7. 627
  8. 628

    Leptin And Free Leptin Receptor Is Associated With Polycystic Ovary Syndrome In Young Women by Sharif, Elham

    Published 2015
    “…In age-matched subjects, obese PCOS had increased leptin level in ng/ml (median level with interquartile levels) of 45.67 (41.98–48.04) and decreased sOB-R in ng/ml 11.47 (7.59–16.44) compared to lean PCOS 16.97 (10.60–45.55) for leptin and 16.62 (11.61–17.96) for sOB-R with values 0.013 and 0.042, respectively. …”
    Get full text
    Get full text
  9. 629

    Gamma irradiation effects on polymethyl methacrylate by Al-Qaradawi, I. Y.

    Published 2007
    “…In this study, the PMMA specimens were gamma-irradiated at doses in the range of 0-1000 kGy and measured by means of positron annihilation lifetime (PAL) spectroscopy. …”
    Get full text
    Get full text
  10. 630

    Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters by Ayesh, Ahmad I.

    Published 2016
    “…The system consists of three main chambers (source, mass filter, and deposition chambers) that were pumped initially to a base pressure of 10-8 mbar using two turbo pumps. …”
    Get full text
    Get full text
  11. 631

    Correlated decay of triplet excitations in the shastry-sutherland compound SrCu2 (BO3)2 by Zayed, M.E.

    Published 2014
    “…The temperature dependence of the gapped triplet excitations (triplons) in the 2D Shastry-Sutherland quantum magnet SrCu2(BO3)2 is studied by means of inelastic neutron scattering. The excitation amplitude rapidly decreases as a function of temperature, while the integrated spectral weight can be explained by an isolated dimer model up to 10 K. …”
    Get full text
    Get full text
  12. 632

    Mixed Solid Municipal Waste-Based Biochar for Soil Fertility and Greenhouse Gas Mitigation by Bansode, Rishipal

    Published 2016
    “…Municipal solid waste management is one of the major challenges facing Qatar with more than 2.5 million tons of municipal solid waste each year, a very high waste generation rate in a country with small land mass. …”
    Get full text
    Get full text
  13. 633
  14. 634
  15. 635
  16. 636
  17. 637

    Concentrated Solar Power Plant for Key Locations in Doha Qatar by Elbeh, Mutaz Bargas

    Published 2017
    “…The suggested location of the CSP plant offers a site that is less than 10 km in distance from the targeted zones which means less transmission losses and transmission route cost. …”
    Get full text
  18. 638
  19. 639
  20. 640