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Progress Evaluation and Diagnosis Indices for Construction Projects-Omar's Diagnostic Technique
منشور في 2006احصل على النص الكامل
doctoralThesis -
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Optimum sizing of steam turbines for concentrated solar power plants
منشور في 2012"…In this work, a selection of the optimum steam turbine type and size for integration in concentrated solar power (CSP) plants is carried out. …"
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Vegetation analysis and environmental indicators of an arid tropical forest ecosystem of Pakistan
منشور في 2022"…The findings of this study indicated that all the documented 291 plant species belong to five statistically significant (p < 0.05) plant communities. …"
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Seasonal and spatial variations in concentration, diversity, and antibiotic resistance of ambient bioaerosols in an arid region
منشور في 2024"…Health risk assessments based on these findings indicated potential risks associated with exposure to high concentrations of specific <u>bioaerosols</u>. …"
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Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning
منشور في 2025"…<p dir="ltr">Hardware trends have motivated the development of mixed precision algorithms in numerical linear algebra, which aim to decrease runtime while maintaining acceptable accuracy. …"
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Modeling Water Flux in Forward Osmosis: Implications for Improved Membrane Design
منشور في 2013احصل على النص الكامل
doctoralThesis -
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Vitamin D<sub>3</sub> metabolite ratio as an indicator of vitamin D status and its association with diabetes complications
منشور في 2020"…</p><h3>Conclusions</h3><p dir="ltr">In this cross sectional study, whilst not causal, VMR-<sub>2</sub> was shown to be the superior predictor of diabetic and cardiovascular complications though not demonstrative of causality in this cross-sectional study population over VMR-<sub>1</sub>, VMR-<sub>3</sub> and the individual vitamin D concentration measurements; VMR-<sub>2</sub> associated with both microvascular and cardiovascular indices and therefore may have utility in predicting the development of diabetic complications.…"
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Integrated risk assessment of heavy metals in marine sediments from Salwa Bay, Qatar using pollution indices and multivariate analysis
منشور في 2025"…Concentrations of Zn, Cd, Cr, As, Co, Mn, Al, and Fe were measured and assessed using contamination indices including Enrichment Factor (EF), Contamination Factor (CF), Geoaccumulation Index (Igeo), and Potential Ecological Risk Index (PERI). …"
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Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women
منشور في 2021"…In a continuous variable analysis, the association between 25(OH)D and bone mass was significant, non-linear, inverse ‘U’. In conclusion, serum 25-hydroxyvitamin D was inversely associated with adiposity measures and non-linearly associated to bone mass in postmenopausal Qatari women.…"
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احصل على النص الكامل
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Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women
منشور في 2021"…In a continuous variable analysis, the association between 25(OH)D and bone mass was significant, non-linear, inverse ‘U’. In conclusion, serum 25-hydroxyvitamin D was inversely associated with adiposity measures and non-linearly associated to bone mass in postmenopausal Qatari women.…"
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The Superiority of T2*MRI Over Serum Ferritin in the Evaluation of Secondary Iron Overload in a Chronic Kidney Disease Patient: A Case Report
منشور في 2021"…Few studies observe a positive correlation between serum iron and LIC in CKD patients and postulate that serum ferritin exceeding 290 mcg/L should indicate significant iron overload and necessitates further MRI evaluation. …"
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Serum Vitamin D Concentration ≥75 nmol/L Is Related to Decreased Cardiometabolic and Inflammatory Biomarkers, Metabolic Syndrome, and Diabetes; and Increased Cardiorespiratory Fitn...
منشور في 2020"…<p dir="ltr">A serum vitamin D [25-hydroxyvitamin D, 25(OH)D] concentration of ≥75 nmol/L is recommended for optimal health. …"
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Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC
منشور في 2025"…Our results revealed significant changes in land cover, as seen by an increase in artificial built-up areas by 15.5% in two decades and a corresponding decrease in bareland and dense vegetation. …"
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Formation of Trihalomethanes during Seawater Chlorination
منشور في 2010"…Chlorination of seawater has shown significant increase in total THMs (TTHMs) and in bromoform concentrations. …"
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Effect of temperature on the rheological properties of neat aqueous Wyoming sodium bentonite dispersions
منشور في 2017"…The Bingham yield stress, from the low shear rate data, increased linearly with temperature, while the plastic viscosity decreased with temperature, in a manner very similar to the decrease of water viscosity with temperature. …"
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احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
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Risk Assessment of the Impact of Heavy Metals in Urban Traffic Dust on Human Health
منشور في 2023"…More specifically, heavy metals in particulate matter (PM) have a significant impact since PM can penetrate human organs and systems, causing several morbidities. …"
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Minimizing Traffic Congestion through V2V Communication
منشور في 2018احصل على النص الكامل
doctoralThesis