بدائل البحث:
nn decrease » _ decrease (توسيع البحث)
c decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
25 c » 22 c (توسيع البحث), 2 c (توسيع البحث), 25 _ (توسيع البحث)
nn decrease » _ decrease (توسيع البحث)
c decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
25 c » 22 c (توسيع البحث), 2 c (توسيع البحث), 25 _ (توسيع البحث)
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221
Use and assessment of “e-plastics” as recycled aggregates in cement mortar
منشور في 2019"…The replacement percentages (RPs) used were 2.5%, 5%, 7.5%, 10% and 12.5%, while the water to cement (w/c) ratio was maintained constant at 0.5 in all tests. …"
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Deoxygenation of pyrolysis vapour derived from durian shell using catalysts prepared from industrial wastes rich in Ca, Fe, Si and Al
منشور في 2020"…The catalytic performance of AS-EAF at different temperatures (400–600 °C) and AS-EAF/durian shell ratios (1:30, 2:30, 3:30) was investigated. …"
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225
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Spectral, thermal, and molecular modeling studies on the encapsulation of selected sulfonamide drugs in ?-cyclodextrin nano-cavity
منشور في 2014"…Obtained results revealed that SA drugs form 1:1 inclusion complex with β-CD with Kb of 650, 1532, 714 M−1 at 25 °C for SSX, SMZ, and STM, respectively. The UV–Vis absorption spectra displayed solvatochromic behavior of bathochromic shift with decreasing solvent polarity that in turn is good agreement with their behavior in the presence of β-CD in terms of environment polarity dependency. …"
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228
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Microbially induced calcite precipitation in calcareous soils by endogenous Bacillus cereus, at high pH and harsh weather
منشور في 2020"…Their optimal potentials was at wide ranges of temperature from 30 °C to 42 °C and pH from 7.0 to 8.0. Using Qatari bacteria in liquid cultures and at syringe level at laboratory conditions, as well as in plots at field conditions, 16% CaCO3 increase in minerals formation was obtained, leading to 7% increase of soils stability. …"
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Utilization of Two Microalgae Species, Synechococcus sp. and Cheatoceros sp., for Aquatic Toxicity Assessments in the Qatari Marine Environmen
منشور في 2016"…Similar results were obtained at 30°C and salinity 40%. The lowest growth rates were observed at the lowest temperatures, while a decreased rate was also observed at the highest temperature. …"
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