بدائل البحث:
nn decrease » _ decrease (توسيع البحث)
10 decrease » _ decrease (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a system » _ system (توسيع البحث)
25 10 » 5 10 (توسيع البحث), 20 10 (توسيع البحث), 25 11 (توسيع البحث)
nn decrease » _ decrease (توسيع البحث)
10 decrease » _ decrease (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a system » _ system (توسيع البحث)
25 10 » 5 10 (توسيع البحث), 20 10 (توسيع البحث), 25 11 (توسيع البحث)
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Experimental study of exhaust emissions and performance of a dual fuel IDI diesel engine
منشور في 1999"…Dual fuel engines of the compression ignition type provide an alternative approach for I.C. engines to improve economy, reduce exhaust emissions and achieve a greater power. The present contribution is an experimental investigation to evaluate such a statement using a modified Ricardo E6 indirect injection diesel engine. …"
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204
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207
Preparation and characterization of chemically synthesized polyaniline–polystyrene blends as a carbon dioxide gas sensor
منشور في 2013"…The SEM results of the above polymerized blends reflect the formation of spherical nanoparticles with diameter ranging from 50nm to 90nm with a decrease in PS concentration that facilitates the formation of clusters. …"
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208
Conversion of a mixture of date palm wastes to mesoporous activated carbon for efficient dye adsorption
منشور في 2023"…In this study, we aimed to develop mixture activated carbon (MAC) from a mixture of date palm wastes (petiole, rachis and fiber) through hydrothermal carbonization and microwave-assisted H3PO4 activation and evaluate its adsorption capacity to remove Remazol brilliant blue R (RBBR) from aqueous solution. …"
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209
A simplified methodology for renewable energy integration and harmonic current reduction in hybrid micro grid
منشور في 2021"…While incorporating the HMG in the proposed system, the control strategy decreases 90.3% and 89.4% of reactive power in both linear and non-linear loads. …"
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210
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Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor
منشور في 2017"…At 22% CO2 the Rc and μ decreased by around an order of magnitude, and nutrient removal also decreased to 79% and 50% for N and P, respectively. …"
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212
Impact assessment of non-indigenous jellyfish species on the estuarine community dynamic: A model of medusa phase
منشور في 2017"…Low water discharge and low nutrient retention rate appear to be the most favourable conditions for B. virginica. The species is a non-selective predator able to integrate into the system effectively and has caused a decrease in the biomass of other organisms in the estuarine ecosystem throughout the summer after dam removal. …"
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213
Flow and heat transfer analysis of Jeffery nano fluid impinging obliquely over a stretched plate
منشور في 2017"…Consequential highly non-linear system of differential equations is solved numerically through mid-point integration as a basic scheme along with Richardson's extrapolation as an enhancement scheme and analytical results are also obtained using optimal homotopy analysis Method (OHAM). …"
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214
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215
Climate change will seriously impact bird species dwelling above the treeline: A prospective study for the Italian Alps
منشور في 2017"…High mountain systems are predicted to be especially vulnerable to the impact of climate change, with the climatically-constrained tree limit rapidly shifted upslope. …"
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216
Synergistic effects and optimization of nitrogen and phosphorus concentrations on the growth and nutrient uptake of a freshwater Chlorella vulgaris
منشور في 2017"…It was also observed that when the N content <2.5 mg/L, the SGR significantly reduced from 1.04 to 0.23 d?…"
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217
Relationship between the heart rate and E/A ratio in athletic and non-athletic males in different ages
منشور في 2011"…Student t-test was used to establish the differences between transmitral and TDI determined velocities and indices in athletes and non-athletes. Results: The E/A decreased with age, the rate of decrease was slower in the physically trained subjects, except in children. …"
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218
Rural development program in tribal region: A protocol for adaptation and addressing climate change vulnerability
منشور في 2017"…Tribal peoples globally are among the most vulnerable groups to climate change and variability. This is due to a combination of their relative poverty and their dependence on agriculture and natural support systems (NSS). …"
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219
Investigating the effect of the air inlet temperature on the combustion characteristics of a spark ignition engine fueled by biogas
منشور في 2020"…The effect of varying the air manifold temperature from 25 to 50°C on the combustion characteristics as well as engine performance under full load condition in a SI engine fueled by gasoline and biogas mixtures has been investigated. …"
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