يعرض 561 - 580 نتائج من 1,381 نتيجة بحث عن '(( 2 a decrease ) OR ( 5 ((((steel decrease) OR (we decrease))) OR (mean decrease)) ))', وقت الاستعلام: 0.24s تنقيح النتائج
  1. 561

    Analysis and Extension of Switched Inductor and Capacitor Based High Gain DC-DC Boost Converter with Flexible Control at Higher Gains حسب Iqbal, A.

    منشور في 2023
    "…Not only this new converter has a higher voltage gain, but also it has a wider duty range since it operates with two-duty ratios. …"
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  2. 562

    Towards Extended Bit Tracking for Scalable and Robust RFID Tag Identification Systems حسب Fahim A.

    منشور في 2018
    "…Towards this objective, we extend the bit tracking technique along two dimensions. First, we introduce and evaluate a type of bit errors that appears only in bit tracking-based anti-collision algorithms called false collided bit error in single reader RFID systems. …"
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  3. 563

    Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2... حسب Michael, Brauer

    منشور في 2024
    "…Estimates reported represent the mean value across 500 draws from the estimate's distribution, with 95% uncertainty intervals (UIs) calculated as the 2·5th and 97·5th percentile values across the draws. …"
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    article
  4. 564

    Call for emergency action to restore dietary diversity and protect global food systems in times of COVID-19 and beyond: Results from a cross-sectional study in 38 countries حسب Hoteit, Maha

    منشور في 2023
    "…Middle and older ages [OR = 1.2; 95 % CI = [1.125–1.426] [OR = 2.5; 95 % CI = [1.951–3.064], being a woman [OR = 1.2; 95 % CI = [1.117–1.367], having a high education (p < 0.001), and showing amelioration in food-related behaviors [OR = 1.4; 95 % CI = [1.292–1.709] were all linked to having a higher dietary diversity. …"
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  5. 565

    Pulpal blood flow changes and pain scores related to using superelastic 0.018-inch nickel titanium as the first orthodontic alignment archwire: A prospective clinical trial حسب Alhaija, Elham S.Abu

    منشور في 2021
    "…In total, forty healthy patients who exhibited mild lower arch crowding were included. A split-mouth trial design was used. Each patient received two archwire sizes at one time joined in the midline by crimpable hook and applied in the lower arch. …"
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  6. 566

    The Immunophenotyping Changes of Peripheral CD4+ T Lymphocytes and Inflammatory Markers of Class III Obesity Subjects After Laparoscopic Gastric Sleeve Surgery - A Follow-Up Study حسب Rizk, Nasser M

    منشور في 2021
    "…Adiponectin/leptin ratio improved after LGS by 2.9 folds, <0.0001. Weight loss by LGS accomplished a substantial rise of Treg and decreased EM T-lymphocytes with a shift from pro-inflammatory to the anti-inflammatory pattern.…"
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  7. 567
  8. 568
  9. 569

    Pore networks to characterize formation damage due to fines at varied confinement and sand shape حسب Hannun, J.

    منشور في 2019
    "…During gas production in a sandy hydrate reservoir, two phase flow and changes in confinement takes place. …"
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  10. 570

    Evaluation of nasal septal deviation and maxillary bone and nasal airway dimensions and volumes using cone-beam computed tomography in patients with unilateral palatal canine displ... حسب Osman, Safa A. Azim

    منشور في 2024
    "…Objectives To detect any association between palatally displaced canine (PDC) and nasal septal deviation (NSD), palatal bone thickness and volume, and nasal airway dimensions and volume. Materials and Methods A total of 92 patients were included and subdivided into two groups: group 1, unilateral PDCs (44 patients), and group 2, normally erupted canines (NDCs) (48 subjects). …"
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  11. 571
  12. 572

    Development of value-added polyethylene grades with extended service lifetime: Weathering resistant flame retarded materials for outdoor applications حسب Porfyris, A. D.

    منشور في 2021
    "…The current article deals with the development of different novel, tailor-made polyolefin formulations exhibiting both low flammability and high weathering resistance, so as to provide value-added polyethylene grades with extended service lifetime. Two low-density (LDPE) and one linear low-density (LLDPE) polyethylene grades were modified via melt compounding with an additive system comprising: (a) a nitrogen-phosphorous intumescent system for flame retardance and (b) a hindered amine light stabilizer and a benzophenone-type UV absorber for UV/heat stabilization, at a total loading of 30-35 wt%. …"
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  13. 573
  14. 574

    Chemical characterization and therapeutic properties of Achillea biebersteinii leaf aqueous extract synthesized copper nanoparticles against methamphetamine-induced cell death in P... حسب Wang, G.

    منشور في 2020
    "…The nanoparticles were analyzed by Fourier-transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, transmission electron microscopy, field emission scanning electron microscopy, and ultraviolet–visible spectroscopy. A 2,2-Diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging experiment was carried out to assess the antioxidant properties of Cu(NO3)2, A. biebersteinii, and CuNPs. …"
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  15. 575
  16. 576

    Desorption of chloramphenicol from ordered mesoporous carbon-alginate beads: Effects of operating parameters, and isotherm, kinetics, and regeneration studies حسب Ahammad, N.A.

    منشور في 2021
    "…The desorption efficiency was found to decrease with increasing temperature, an indication for a favourable desorption process at a lower temperature range. …"
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  17. 577

    Swimming exercise improves short- and long-term memories: Time-course changes حسب Alomari, Mahmoud A.

    منشور في 2021
    "…Young adult Wistar rats were tested for both short-term and long-term memories using the radial arm water maize (RAWM) paradigm following 0, 1, 7, 14, and 28 days of swimming exercise training (60 min per day, 5 days/week)s. The mean total errors on RAWM during the learning phase and memory testing remained the same (p > 0.5) after 1 day of swimming exercise. …"
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  18. 578

    Improvement in properties of Ni-B coatings by the addition of mixed oxide nanoparticles حسب Bahgat Radwan, A.

    منشور في 2015
    "…A comparison of properties of electrodeposited Ni-B and Ni-B-ZrO2-Al2O3 nanocomposite coatings is presented to explain the benefits of addition of mixed nanoparticles of ZrO2 and Al2O3 into Ni-B matrix. …"
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  19. 579

    An experimental study on the effect of using gas-to-liquid (GTL) fuel on diesel engine performance and emissions حسب Bassiony, M. A.

    منشور في 2016
    "…In addition, using the GTL and G50 fuels as alternatives to the diesel resulted in a significant decrease in engine CO, NOx, and SO2 emissions. 2016 Faculty of Engineering, Alexandria University…"
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  20. 580