بدائل البحث:
_ decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث), _ decreasing (توسيع البحث)
_ al » _ a (توسيع البحث)
_ decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث), _ decreasing (توسيع البحث)
_ al » _ a (توسيع البحث)
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Decreased number of acute appendicitis cases in pediatric population during the COVID-19 pandemic: Any link?
منشور في 2020"…The reasons behind the decrease in AA frequency during the COVID-19 pandemic remain unclear. …"
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Evidence of two mechanisms involved in Bacillus thuringiensis israelensis decreased toxicity against mosquito larvae: Genome dynamic and toxins stability
منشور في 2015"…The obtained results describe two main reasons of the decrease of B. thuringiensis israelensis insecticidal activity. …"
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Experimental investigation on the compressibility of Al/Al2O3 nanocomposites
منشور في 2016"…The results showed that the grain size of milled powders was about 43 nm with a noticeable presence of agglomerates at 10 wt.% of Al2O3. By increasing Al2O3 weight fraction to 12% the decrease in grain size was very. …"
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The Impact of COVID-19 on Physical (In)Activity Behavior in 10 Arab Countries
منشور في 2022"…This study aimed to assess the impact of COVID-19 on physical (in)activity behavior in 10 Arab countries before and during the lockdown. …"
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Phase, microstructure and tensile strength of Al–Al2O3–C hybrid metal matrix composites
منشور في 2020"…Aluminium matrix reinforced with Al2O3–carbon (2.5, 5, 7.5 and 10 wt.%) in equal proportion was prepared by stir casting. …"
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Correlation of structural and mechanical properties for Al-Al2O3-SiC hybrid metal matrix composites
منشور في 2021"…Al2O3-SiC (2.5 wt.%, 5.0 wt.%, 7.5 wt.% and 10.0 wt.%) in relative and symmetrical proportion. …"
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Structural and mechanical characterization of stir cast Al–Al2O3–TiO2 hybrid metal matrix composites
منشور في 2020"…titanium oxide (2.5, 5.0, 7.5 and 10 wt.%) in equal proportion were prepared by stir casting. …"
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Improved properties of Al-Si3N4 nanocomposites fabricated through a microwave sintering and hot extrusion process
منشور في 2017"…In this study, nano-sized Si3N4 (0, 0.5, 1.0 and 1.5 vol%)/Al composites were fabricated using a powder metallurgy method involving microwave sintering technique followed by hot extrusion. …"
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Effect of reinforcement concentration on the properties of hot extruded Al-Al2O3 composites synthesized through microwave sintering process
منشور في 2017"…In this study, Aluminum matrix composite reinforced with 5, 10 and 15 vol% Al2O3 particles were fabricated using microwave assisted rapid sintering technique followed by hot extrusion. …"
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