يعرض 261 - 280 نتائج من 550 نتيجة بحث عن '(( 50 ((((peter decrease) OR (mean decrease))) OR (nn decrease)) ) OR ( 25 a decrease ))*', وقت الاستعلام: 0.14s تنقيح النتائج
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    High-Rate Anaerobic Digestion of Waste Activated Sludge by Integration of Electro-Fenton Process حسب Feki, Emna

    منشور في 2020
    "…Production of biogas was also found to improve during semi-continuous fermentation of EF-pretreated sludge conducted in a lab-scale reactor. In comparison to raw sludge, EF-pretreated sludge produced the highest biogas yield (0.81 L biogas/g VS) with a high COD removal rate, reaching 96.6% at an organic loading rate (OLR) of 2.5 g VS/L. d. …"
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  4. 264

    Heat transfer measurements of Polyalpha-Olefin- boron nitride nanofluids for thermal management and lubrication applications حسب Sleiti, Ahmad K.

    منشور في 2020
    "…Heat transfer experiments are conducted for both the PAO base fluid and nanofluid as a function of Reynolds number. It is found that PAO/hBN nanofluids exhibit Newtonian behavior as a function of temperature (from −20 to 70 °C) and volume concentration (0.25–1%). …"
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    EVALUATING SHARED PARKING ARRANGEMENTS IN THE CBD OF DOHA حسب ALSALAMAH, FREH MAHMOUD ALI

    منشور في 2024
    "…The findings from the model gave crucial information regarding the optimal scenario and placement of shared parking facilities in the area where scenario 3 was shown to be the most effective with a reduction in traffic volume by 31% in major collectors, 27% in minor collectors, and 25% in turn lanes, alongside a decrease in average travel time by 29% in major collectors, 45% in minor collectors and 23% in turn lanes. …"
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    DC conductivity and Seebeck coefficient of nonstoichiometric MgCuZn ferrites حسب Madhuri, W.

    منشور في 2017
    "…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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    Effects of soaking, acidity and temperature on cadmium and lead removal from rice حسب Al-Naimi M.

    منشور في 2020
    "…Results showed that few samples have shown lead concentrations above the maximum limit set by the World Health Organization (WHO) and the UN Food and Agriculture Organization (FAO) of 0.2 mg/kg, whereas, all cadmium concentrations were below the limit of 0.4 mg/kg. A decrease in lead and cadmium concentrations were observed with increasing time of soaking. …"
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    PERFORMANCE OPTIMIZATION OF PROPANE PRE-COOLED MIXED REFRIGERANT (C3MR) PROCESS FOR NATURAL GAS LIQUEFACTION حسب SHADY, ROBA TAWFIK SAAD MOHAMED

    منشور في 2024
    "…The global population surge and economic development project a substantial increase in energy demand. By 2030, NG is expected to contribute 25% of the global energy demand to meet this growth. …"
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