بدائل البحث:
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a system » _ system (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a system » _ system (توسيع البحث)
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601
Optimizing nutrient removal of moving bed biofilm reactor process using response surface methodology
منشور في 2020"…Reactors demonstrated stable biofilm characteristics except for a slight decrease in biofilm thickness due to flow-shear stress. …"
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602
Molecular and Structural Changes in Induced-Brain Stroke Tissue Using FTIR Imaging Spectroscopy, Scanning Electron and Atomic Force Microscopy
منشور في 2016"…All the samples were viewed with a FEI Quanta 200, USA scanning electron microscope at 10 kV. …"
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603
Recent progress in reverse osmosis modeling: An overview
منشور في 2023"…Currently, with high computational capability, it is possible to predict how a system will behave in specific conditions without testing experimentally. …"
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604
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605
The burden of ischemic heart disease and the epidemiologic transition in the Eastern Mediterranean Region: 1990-2019
منشور في 2023"…The age-standardized prevalence of IHD in the EMR increased from 5.0% to 5.5% between 1990 and 2019, while it decreased at the global level. …"
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606
The impact of intermittent fasting during Ramadan on psychomotor and cognitive skills in adolescent athletes
منشور في 2024"…Methods: To achieve this purpose, a cohort of 23 female handball players, aged 17.2 ± 0.5 years, participated in a series of six testing sessions: one conducted prior to Ramadan (R0), and others during the first (R1), second (R2), third (R3), and fourth (R4) weeks of Ramadan, followed by a session in the week after Ramadan (R5). …"
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607
Global disease burden attributed to low physical activity in 204 countries and territories from 1990 to 2019: Insights from the Global Burden of Disease 2019 Study
منشور في 2023"…In 2019, low PA seems to contribute to 0.83 million [95% uncertainty interval (UI) 0.43 to 1.47] deaths and 15.75 million (95% UI 8.52 to 28.62) DALYs globally, an increase of 83.9% (95% UI 69.3 to 105.7) and 82.9% (95% UI 65.5 to 112.1) since 1990, respectively. The age-standardized rates of low-PA-related deaths and DALYs per 100,000 people in 2019 were 11.1 (95% UI 5.7 to 19.5) and 198.4 (95% UI 108.2 to 360.3), respectively. …"
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608
Physico-mechanical Properties of Sustainable Building Material Based Gypsum and Recycled Polyethylene Waste
منشور في 2023"…Results proved the positive effect of the introducing of PET particles in the matrix of gypsum mortar, the lightening of this material but a decrease of mechanical properties was recorded comparing in to reference without polyethylene particles. …"
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609
Thermoelectric properties of SbNCa3 and BiNCa3 for thermoelectric devices and alternative energy applications
منشور في 2014"…The maximum values of thermal conductivity are 92×1014 W/m K s and 88×1014 W/m K s for SbNCa3 and BiNCa3 respectively at a temperature of 900 K. The peak values of 5×1020/Ω m s and 5.2×1020/Ω m s are achieved for n-type SbNCa3 and BiNCa3 respectively at a temperature of 300 K. …"
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610
Enhancing the production of biogas through anaerobic co-digestion of agricultural waste and chemical pre-treatments
منشور في 2020"…The results revealed that the highest cumulative methane production (CMP) of 297.99 NL/kgVS can be generated by co-digestion of ASWs and CD at a ratio of 60:40. Further improvement was achieved via alkalinity treatment with 1.0 g of NaHCO3/gVS leading to decrease in lignin, cellulose, and hemicellulose contents of feedstock by 3.5%, 10.5% and 15.9%, respectively, converting them to soluble fractions and improving the CMP by 11.2–29.7% based on substrate quality. …"
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611
Mycoremediation of Tunisian tannery wastewater under non-sterile conditions using Trametes versicolor: live and dead biomasses
منشور في 2022"…Laccase activity reached a maximum of 7.975 U/L (pH = 8.25) and 20 U/L (pH = 5.5) after 5 days of treatment. …"
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612
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613
Enhancement of mechanical and corrosion resistance properties of electrodeposited NiP-TiC composite coatings
منشور في 2021"…Vickers microhardness and nanoindentation results demonstrate the increase in the hardness with an increasing amount of TiC particles attaining its terminal value (593HV100) at the concentration of 1.5 g L−1. Further increase in the concentration of TiC particles results in a decrease in hardness, which can be ascribed to their accumulation in the Ni–P matrix. …"
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614
Experimental study on effective placement of PCM packets in cooling vest to improve performance in warm environment
منشور في 2017"…The used PCM melting temperature is 28 °C with a coverage area of 642 cm2 and total weight of the vest of 1.19 kg including 8 PCM packets (87.5 grams each). …"
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615
Automatic Sleep Arousal Detection Using State Distance Analysis in Phase Space
منشور في 2018"…We first show how the states distance matrices of a complex system can be reconstructed to decrease the effect of false neighbors. …"
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616
Solvent Uptake of Liquid Rubber Toughened Epoxy/Clay Nanocomposites
منشور في 2016"…With a further increase of CTBN, the diffusion coefficient was found to decrease. …"
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617
Assessment And Classification Of Transit Stations For Transit Oriented Development (Tod) Potential Using Node-Place Model: The Case Of Doha Gold Metro Line
منشور في 2018"…Qatar, faces an unprecedented challenge in meeting the growing travel demand constrained by limited land and mediocre infrastructure. Recently as a result of the award for hosting of the world cup to Qatar, the State is introducing a metro system to both service the world cup as well as address its transportation problems. …"
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618
DC conductivity and Seebeck coefficient of nonstoichiometric MgCuZn ferrites
منشور في 2017"…Nonstoichiometric series of Mg0.5-xCuxZn0.5Fe1.9O4-? where x = 0.0, 0.1, 0.15, 0.2 and 0.25 has been synthesized by conventional solid state reaction route. …"
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619
Mercury pollution in doha (Qatar) coastal environment
منشور في 1994"…m sediment fraction. There is a general trend for all Hg species determined in water and sediments to decrease seaward. …"
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620
Effects of soaking, acidity and temperature on cadmium and lead removal from rice
منشور في 2020"…A decrease in lead and cadmium concentrations were observed with increasing time of soaking. …"
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