Showing 641 - 660 results of 749 for search '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( i e decrease ) OR ( age gender decrease ))))*', query time: 0.18s Refine Results
  1. 641

    The Influence of Qatari Dust on the Element Composition of Marine Plankton by Yigiterhan, Oguz

    Published 2021
    “…The excess concentrations relative to average dust from Qatar for most elements (except Cd) decreased with distance from shore. This may be due to contamination or uncertainties with the lithogenic correction or due to our sampling locations in a marginal sea, dominated by dust input. …”
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    Biochar of spent coffee grounds as per se and impregnated with tio2: Promising waste-derived adsorbents for balofloxacin by El-Azazy, Marwa

    Published 2021
    “…BET analysis indicated that the impregnation with TiO2 has increased the surface area (50.54 m2 /g) and decreased the pore size and volume. …”
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  6. 646

    Association of Macronutrients Intake with Body Composition and Sarcopenic Obesity in Children and Adolescents: A Population-Based Analysis of the National Health and Nutrition Exam... by Yang, Bing

    Published 2023
    “…Substituting carbohydrate (5 %E) with fat decreased muscle mass by 0.03 (95% CI 0.01 to 0.06) but increased fat mass by 0.03 (95% CI 0.01 to 0.06) and increased the prevalence of sarcopenic obesity by 254% (95% CI 15% to 487%). …”
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    The electrical and optical properties of poly (4-ethylidene-l, 3-cyclopentylene vinylene) by Shahada, Lamis [لميس شحادة]

    Published 1989
    “…Under vacuum the activation energy is 1.38 eV at T > 377°K. The electrical conductivity of the annealed samples increases at low temperature and decreases at high temperature. …”
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  11. 651

    Method to prepare ternary methanol electro-oxidation catalysts for direct methanol fuel cell applications by Yousaf, Ammar Bin

    Published 2017
    “…The highest catalyst activity of 12.36 mA/mg has been found for the Pt-Ru/NiO-MC, which is higher than the commercial Pt-Ru/C (E-TEK) catalyst. The measured catalytic activity decreased in the order: Pt-Ru/NiO-MC > Pt-Ru/CoO-MC > Pt-Ru/Fe2O3-MC > Pt-Ru/C (E-TEK). …”
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    Sensitization to common food and inhalant allergens in children attending Allergy and Asthma Pediatric Clinic in Doha, Qatar by Kerkadi, Abdelhamid

    Published 2009
    “…The prevalence of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis have risen at an alarming rate throughout the world in the past 50 years. Sensitization to food (FA) and inhalant allergens (IA) have been associated with an increase of allergic diseases. …”
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