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يعرض 1 - 20 نتائج من 236 نتيجة بحث عن '(( significant concentration indices ) OR ( significantly ((linear decrease) OR (mean decrease)) ))', وقت الاستعلام: 0.12s تنقيح النتائج
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    Optimum sizing of steam turbines for concentrated solar power plants حسب Poullikkas, Andreas

    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 حسب Muhammad Majeed (5707736)

    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 حسب Bilal Sajjad (17017749)

    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 حسب Noaman Khan (19810050)

    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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    Vitamin D<sub>3</sub> metabolite ratio as an indicator of vitamin D status and its association with diabetes complications حسب Lina H. M. Ahmed (9571561)

    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 حسب Hezam Al-Awah (21632765)

    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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    Morphological changes in amblyopic eyes in choriocapillaris and Sattler’s layer in comparison to healthy eyes, and in retinal nerve fiber layer in comparison to fellow eyes through... حسب Masri, Oussama Samer

    منشور في 2021
    "…Results The method of measuring reflectivity is good to excellent reliability for all regions of interest except the fourth. The mean reflectivity of the choriocapillaris and Sattler’s layer in amblyopic eyes were significantly lower than in healthy eyes (p = 0.003 and p = 0.008 respectively). …"
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    article
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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 حسب Vijay, Ganji

    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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    Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women حسب Vijay Ganji (8710491)

    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 حسب Abdulrahman Al-Mashdali (16388474)

    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... حسب Vijay Ganji (8710491)

    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 حسب Abhilash Dutta Roy (22466830)

    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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    Self-reported awareness and attitude of cancer patients towards clinical nurse coordinators حسب Deeb, Ahmad

    منشور في 2017
    "…Linear regression showed that participants on chemotherapy had significantly better perception (higher scores) compared to participants on concurrent therapies (β = -3.91, p = .049). …"
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    Formation of Trihalomethanes during Seawater Chlorination حسب Ahmed Abdel-Wahab (1748986)

    منشور في 2010
    "…Chlorination of seawater has shown significant increase in total THMs (TTHMs) and in bromoform concentrations. …"