يعرض 1,701 - 1,720 نتائج من 2,025 نتيجة بحث عن '(( 5 a increase ) OR ((( 5 nm decrease ) OR ((( a non decrease ) OR ( 5 min decrease ))))))*', وقت الاستعلام: 0.16s تنقيح النتائج
  1. 1701

    Enhancing photocatalytic partial oxidation of methane to methanol: Experimental investigation of 2D/metal oxide composite catalysts حسب Amira Chebbi (19756983)

    منشور في 2025
    "…Among the three catalysts tested, the composite W₁₈O₄₉/g-C₃N₄ demonstrated remarkable catalytic activity of 62.3 μmol g−1 h−1 under visible light, nearly 4-fold higher than pristine W₁₈O₄₉ and 5-fold higher than g-C₃N₄. The enhanced performance is attributed to the forming of a Z-scheme heterojunction system, as evidenced by XPS analysis showing increased oxygen vacancy density and strong electronic coupling between the components, further confirmed by electrochemical characterization revealing improved charge separation efficiency. …"
  2. 1702
  3. 1703
  4. 1704

    Sensitivity of endoscopic ultrasound, multidetector computed tomography, and magnetic resonance cholangiopancreatography in the diagnosis of pancreas divisum حسب Azar, Riad R.

    منشور في 2013
    "…Results: The sensitivity of EUS for pancreas divisum was 86.7%, significantly higher than the sensitivity reported in the medical records for MDCT (15.5%) or MRCP (60%) (P < 0.001 for each). On review by expert radiologists, the sensitivity of MDCT increased to 83.3% in cases where the pancreatic duct was visualized, with fair IOA ([kappa] = 0.34). …"
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  5. 1705

    Prevalence, risk factors, and predictors of pelvic organ prolapse حسب Deeb, Mary E.

    منشور في 2012
    "…Increasing age, increasing vaginal parity, and a body mass index higher than 24 kg/m2 were found to be significant risk factors for POP, with relative risks of 1.09 (P < 0.001), 2.31 (P < 0.0001), and 1.62 (P = 0.048) respectively. …"
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  6. 1706

    Isolation and evaluation of Qatari soil rhizobacteria for antagonistic potential against phytopathogens and growth promotion in tomato plants حسب Amina BiBi (17679402)

    منشور في 2023
    "…Further in-vivo testing regarding the effectiveness of rhizobacteria in the presence of the phytopathogen was also completed using the Hoagland medium. LEMR3 and SALIR5 (both identified as two strains of <i>B. subtilis</i>) supported the tomato seedlings to overcome the disease and significantly (<i>p</i> ≤ 0.05) increased above and belowground biomass compared to the control. …"
  7. 1707

    First principles investigation of CO and CO<sub>2 </sub>adsorption on graphene nanoribbon modified by ZrO<sub>x</sub> حسب Ahmad I. Ayesh (10188469)

    منشور في 2023
    "…In particular, the Zr doped GNR has the highest capacity for both gases' adsorption, where the adsorption energy for CO and CO<sub>2</sub> increases 18.4 and 16.5 times, respectively, reference to the pristine GNR. …"
  8. 1708

    Characterizing the dynamics of climate and native desert plants in Qatar حسب Meshal Abdullah (17746950)

    منشور في 2024
    "…<p>This study aims to measure changes in climatic factors and their relationship to vegetation growth in Qatar to develop a plant-climate characterization for native desert plants. …"
  9. 1709

    In vitrocomparison of natural tooth-whitening remedies and professional tooth-whitening systems حسب Randa F., Abidia

    منشور في 2023
    "…The enamel shade in each sample was measured four times using a spectrophotometer. Baseline measurements for ΔE and (L*, a*, b*) were obtained, and the second measurement was obtained after 5 days. …"
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  10. 1710

    Simulating microclimate adaptation: Evaluating heat mitigation strategies for Doha, Qatar, under current and future climate conditions حسب Omer Abedrabboh (17346847)

    منشور في 2025
    "…This strategy resulted in consistent and substantial cooling benefits, lowering maximum T<sub>a</sub>, MRT, and PET by up to 4.4 °C, 26.9 °C, and 8.7 °C, respectively, and shortening the extreme heat stress period by two hours (from 7 am–5 pm (10 h) to 8 am–4 pm (8 h)) for the simulated midsummer day. …"
  11. 1711

    Additive manufacturing for vernacular architecture using local earthen soil and bio-waste materials حسب Arslan Yousaf (18021805)

    منشور في 2025
    "…This study addresses this gap by evaluating the 3D printability and design adaptability of local earthen soil reinforced with 0–4.5 wt% date palm fibers. Rheological characterization showed that increasing fiber content improved shear strength from 18 to 40 kPa, plastic viscosity from 25 to 38 Pa·s, and open time from 70 to 150 min. …"
  12. 1712

    Prevalence of Aggression in Displaced Syrian Adolescents Attending Afternoon Public Schools in Beirut حسب Bouclaous, Carmel

    منشور في 2019
    "…Adolescents from Idlib, Daraa, and Aleppo were predicted to have increased physical aggression scores. Verbal aggression scores were predicted to rise for adolescents from Daraa and Aleppo while other districts had a protective effect. …"
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  13. 1713

    Pilot-scale investigation of flowrate and temperature influence on the performance of hollow fiber forward osmosis membrane in osmotic concentration process حسب Rem Jalab (11715205)

    منشور في 2020
    "…</p><h2>Other Information</h2><p dir="ltr">Published in: Journal of Environmental Chemical Engineering<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.jece.2020.104494" target="_blank">https://dx.doi.org/10.1016/j.jece.2020.104494</a></p>…"
  14. 1714
  15. 1715
  16. 1716
  17. 1717

    Stability enhancement of Al<sub>2</sub>O<sub>3</sub>, ZnO, and TiO<sub>2</sub> binary nanofluids for heat transfer applications حسب Ans Ahmed Memon (21633692)

    منشور في 2024
    "…It was concluded from the results that zeta potential increases in cases of (TiO<sub>2</sub> + ZnO) and (Al<sub>2</sub>O<sub>3</sub> + ZnO) from −44.2 to −47.8 mV and −42.4 to −44.1 mV with the addition of surfactant, respectively. …"
  18. 1718

    How global spine sagittal alignment and spinal degeneration affect locomotive syndrome risk in the elderly حسب Ramada R. Khasawneh (6837734)

    منشور في 2024
    "…</p><h2>Other Information</h2><p dir="ltr">Published in: Irish Journal of Medical Science (1971 -)<br>License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1007/s11845-024-03813-3" target="_blank">https://dx.doi.org/10.1007/s11845-024-03813-3</a></p>…"
  19. 1719

    Resveratrol-Elicited PKC Inhibition Counteracts NOX-Mediated Endothelial to Mesenchymal Transition in Human Retinal Endothelial Cells Exposed to High Glucose حسب Roberta Giordo (299595)

    منشور في 2021
    "…Here, we investigate whether EndMT is implicated in the diabetic retinopathy fibrotic process and evaluate the possibility that resveratrol could counteract EndMT by inhibiting high glucose (HG)-induced increases in ROS. Primary Human Retinal Endothelial Cells (HRECs) were either pre-treated for 24 h with 1 µM resveratrol or left untreated, then glucose (30 mM) was applied at 3-day intervals for 10 days. qRT-PCR and ELISA were used to detect mRNA or protein expression of endothelial markers (CD31, CDH5, vWF) or mesenchymal markers (VIM, αSMA and collagen I), respectively. …"
  20. 1720

    Phosphorus supplement alters postprandial lipemia of healthy male subjects حسب Bassil, Maya

    منشور في 2014
    "…Changes in different parameters were analyzed using a 2-factor repeated-measure ANOVA. In the phosphorus (P) supplemented group, postprandial serum P increased (p = 0.00), while changes in insulin, non-esterified fatty acids (NEFA) and triglyceride (TG) were not significantly different than that of placebo. …"
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