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concentration time » concentration _ (توسيع البحث)
decrease » increase (توسيع البحث)
يعرض 1 - 20 نتائج من 152 نتيجة بحث عن '(( significant concentration time ) OR ( significantly ((linear decrease) OR (teer decrease)) ))', وقت الاستعلام: 0.12s تنقيح النتائج
  1. 1

    Students Plugged: The Psychological Impact of Smart Devices Screen Time Exposure on Cognitive Concentration Skills in Primary School Students in Abu Dhabi حسب Shorouk Sobh

    منشور في 2025
    "…This study examined the relationship between the time primary school students spend on screens and their cognitive concentration. …"
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  2. 2
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    Rapid separation of very low concentrations of bacteria from blood حسب Buchanan, Clara M.

    منشور في 2017
    "…These bacteria could subsequently be identified by molecular techniques to quickly identify the infectious organism and its resistance profile, thus greatly reducing the time needed to correctly diagnose and treat a blood infection.…"
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    article
  4. 4

    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. …"
  5. 5

    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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    article
  6. 6

    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.…"
  7. 7

    Tailoring CO<sub>2</sub> detection capabilities using Co-ZnO/MoS<sub>2</sub> nanocomposites through electrolyte concentration modulation حسب Swathi Yempally (17886686)

    منشور في 2024
    "…CZM-based electrodes are developed by preparing the nanomaterial-dispersed ink, and potentiometric studies explore the optimal sensing performance. We found significant enhancements in sensitivity, reaction time, and reduction efficiency by systematically changing the electrolyte concentration in the electrode cell. …"
  8. 8

    GIS-based spatiotemporal analysis for road traffic crashes; in support of sustainable transportation Planning حسب Semira, Mohammed

    منشور في 2023
    "…Road traffic crashes pose a significant challenge worldwide, necessitating increased efforts to reduce them and promote sustainable transport systems. …"
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    article
  9. 9

    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. …"
  10. 10

    Optical and experimental evaluation of a directly irradiated solar reactor for the catalytic dry reforming of methane حسب Tayseir M. Abdellateif (17380381)

    منشور في 2023
    "…For these reasons, this study focused on the direct utilization of concentrated solar energy by irradiating the catalyst directly rather than via a heat transfer fluid or conductive heat transfer. …"
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    Synthesis of graphene oxide nanofluid based micro-nano scale surfaces for high-performance nucleate boiling thermal management systems حسب Shoukat Alim Khan (14778226)

    منشور في 2021
    "…However, over M surface, GO nanofluid resulted in thick layer formation and significantly affected the NBHT performance. The highest CHF of 1850 kW/m2 has been observed for GO over the plane surface, increasing 2.31 times. …"
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    Chemical composition of secondary organic aerosol particles formed from mixtures of anthropogenic and biogenic precursors حسب Yunqi Shao (8368584)

    منشور في 2022
    "…The SOA particle chemical composition in single and mixed precursor systems was investigated using non-targeted accurate mass analysis of measurements in both negative and positive ionization modes, significantly reducing data complexity and analysis time, thereby providing a more complete assessment of the chemical composition. …"
  15. 15

    Impacts of ultrasonication time and surfactants on stability and optical properties of CuO, Fe<sub>3</sub>O<sub>4</sub>, and CNTs/water nanofluids for spectrum selective applicatio... حسب Muhammad Usman Sajid (14778232)

    منشور في 2022
    "…The study results revealed that surfactants have a significant effect on the stability of nanofluids over ultrasonication time. …"
  16. 16

    GIS-based spatiotemporal analysis for road traffic crashes; in support of sustainable transportation Planning حسب Semira Mohammed (15294167)

    منشور في 2023
    "…<p>Road traffic crashes pose a significant challenge worldwide, necessitating increased efforts to reduce them and promote sustainable transport systems. …"
  17. 17

    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. …"
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    High-Performance Acetic Acid Sensing Using Cerium-MoS₂ Composite for Beverages and Food Processing Industry حسب E. Safamariyam (22330186)

    منشور في 2025
    "…<p dir="ltr">Acetic acid plays a central role in numerous industrial processes, chemical reactions, and food products, highlighting its broad significance and diverse applications. Developing advanced sensing technologies capable of real-time, sensitive detection of acetic acid is crucial for addressing analytical challenges and meeting the growing demand for efficient monitoring solutions across various industries. …"
  19. 19

    Processing Effects on the Oxytetracycline and Tylosin Antibiotic Residues in Middle Eastern Dairy Products حسب Saidy, Liz

    منشور في 2020
    "…Acidification and heating of whey to produce Double Cream decreased significantly (p=0.037) OTC concentration by 14.7 to 46.3%, while TYL concentration increased significantly (p=0.000) by 300%. …"
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    masterThesis
  20. 20

    Sustainable Detoxification of Methylene Blue in Wastewater via Tea Residue Adsorption: Optimization and Kinetics حسب Farah F. Salameh (21797300)

    منشور في 2025
    "…The Sips model confirms significant heterogeneity. The Temkin model, which assumes that the heat of adsorption decreases linearly with coverage due to adsorbent-adsorbate interactions, aligns strongly with the data. …"