يعرض 101 - 120 نتائج من 1,164 نتيجة بحث عن '((((modifications OR modification) OR purification) OR fortification) OR certification)', وقت الاستعلام: 0.12s تنقيح النتائج
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    Population Reference Values for Serum Methylmalonic Acid Concentrations and Its Relationship with Age, Sex, Race-Ethnicity, Supplement Use, Kidney Function and Serum Vitamin B12 in the Post-Folic Acid Fortification Period حسب Vijay Ganji (8710491)

    منشور في 2018
    "…Population reference values for serum MMA concentrations in post-folic acid fortification period are lacking. Aims of this study were to report the population reference values for serum MMA and to evaluate the relation between serum MMA and sex, age, race-ethnicity, kidney dysfunction and vitamin B-12. …"
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    Potential for native hydrocarbon-degrading bacteria to remediate highly weathered oil-polluted soils in Qatar through self-purification and bioaugmentation in biopiles حسب Nasser AlKaabi (17075284)

    منشور في 2020
    "…These strains when biostimulted in such a soil increased the removal of total petroleum components to 53 % compared to 30 % with self-purification, after 90 d. The results indicated that highly adapted endogenous bacteria might be used to bioremediate highly weathered oil-contaminated soil under harsh conditions.…"
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    Establishing a certificate in the analysis of medical data: a cross-sectional evaluation of a continuing professional development course in biostatistics in for healthcare professionals in Qatar حسب Saima Ali (5393201)

    منشور في 2025
    "…Data included attendance records, certificate completions, and findings from two self-report surveys administered post-course. …"
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