يعرض 1,601 - 1,620 نتائج من 1,904 نتيجة بحث عن '(( 5 a increase ) OR ((( 5 nm decrease ) OR ((( 5 mini decrease ) OR ( 5 model decrease ))))))', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 1601

    Control of breathing by raphe obscurus serotonergic neurons in mice حسب Depuy, Seth D.

    منشور في 2011
    "…Pulsed laser photostimulation of ChR2- transfected serotonergic neurons increased respiratory frequency (fR) and diaphragmatic EMG (dEMG) amplitude in relation to the duration andfrequency ofthe light pulses (half saturation, 1 ms; 5–10 Hz). dEMG amplitude andfR increased slowly (half saturation after 10 –15 s) and relaxed monoexponentially (tau, 13–15 s). …"
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    article
  2. 1602
  3. 1603

    Microwave-synthesized composite preformed particle gels based on tragacanth gum and palygorskite for high-salinity high-temperature conditions حسب Ahmed Ben Ali (17792594)

    منشور في 2025
    "…Swelling behavior in real Gulf seawater (TDS = 45,2 mg/L) and rheological measurements taken at elevated temperatures (80 °C and 100 °C) showed that the addition of Pal enhanced gel rigidity but slightly reduced swelling capacity, likely due to increased steric hindrance. The formulation TPAC<sub>2</sub> (2.5 g Pal) exhibited an optimal balance between swelling (14.2 g/g at 100 °C) and mechanical strength, making it a strong candidate for reservoir applications. …"
  4. 1604

    Raising awareness of menopause in Iran حسب Nature Research (16552612)

    منشور في 2021
    "…Menopause marks the end of a woman's fertility period, when the menstrual cycle stops. …"
  5. 1605
  6. 1606

    Link between Transformational Leadership and Organizational Efficiency & Employee Performance حسب ALALI, ABDULLA HASSAN

    منشور في 2023
    "…Therefore, it is not surprising that the current evolution in leadership theory and practice has increased a lot of attention from researchers and practitioners in the context of organizational efficiency. …"
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  7. 1607

    Traffic medicine in the Netherlands حسب W. H. Brouwer (19794582)

    منشور في 2015
    "…<p dir="ltr">In a general sense Traffic Medicine in the Netherlands concerns multidisciplinary research about how to reduce traffic crashes and injuries following a “systems approach”. …"
  8. 1608

    mtDNA lineages reveal coronary artery disease‐associated structures in the Lebanese population حسب Haber, Marc

    منشور في 2011
    "…Sequencing the mitochondrial hypervariable sequence 1 (HVS‐1) of 363 controls and 448 cases revealed that haplogroup W was more frequent (P= 0.013) in cases compared to controls, and was associated with increased risk of CAD (OR = 5.50, 95% CI = 1.50–35.30, P= 0.026) among Lebanese samples. …"
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    article
  9. 1609

    Effect of Biochar, Potting Mixture and their Blends to Improve Ocimum basilicum Growth in Sandy Soil حسب Mohammad Danish (2879303)

    منشور في 2024
    "…<p dir="ltr">Biochar has received significant interest as a soil amendment but its relative performance to addition of high-quality soil is not well assessed. …"
  10. 1610

    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. …"
  11. 1611
  12. 1612
  13. 1613

    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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    article
  14. 1614

    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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  15. 1615

    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. …"
  16. 1616

    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. …"
  17. 1617

    Acute intense fatigue does not modify the effect of EVA and TPU custom foot orthoses on running mechanics, running economy and perceived comfort حسب Ken Van Alsenoy (14150559)

    منشور في 2022
    "…Immediately after completion of a repeated-sprints exercise (8 × 5 s treadmill sprints, rest = 25 s), these run tests were replicated. …"
  18. 1618

    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. …"
  19. 1619

    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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  20. 1620

    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. …"