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A review of new technologies in valve systems of internal combustion engines and their effects
(Institute of Physics Publishing, 2019)
Efficient use of energy is becoming increasingly crucial due to global warming and depleting fossil fuel sources. Automotive manufacturers aim for fuel economy, reduction of exhaust emissions, durability, volume and weight ...
Flow optimization in a microchannel with vortex generators using genetic algorithm
(Elsevier Ltd, 2022)
In this study, delta winglet-type vortex generators, widely used in conventional macro channels and proven to be effective, are used in microchannels to increase their heat transfer capacities. The effects of vortex ...
Photo(Catalytic) oxidation processes for the removal of natural organic matter and contaminants of emerging concern from water
(Springer Verlag, 2019)
Natural organic matter (NOM) is a heterogeneous complex of organic materials and is ubiquitous in natural aquatic systems. The amount of NOM in the environment is continuously increasing because of global warming and/or ...
Emerging technologies for treatment of antibiotic residues from wastewater influent/effluent for sustainable environment: A case study with NFC-doped titania immobilized on polystyrene as an efficient technology
(Elsevier B.V., 2021)
In this study, 5 urban and 2 industrial wastewater treatment plants (WWTPs) were investigated. Raw wastewaters and effluents of WWTPs were characterized in terms of both organic and inorganic pollutants and antibiotic ...
Effect of boundary condition on the cyclic response of I-shaped steel columns: Two-story subassemblage versus isolated column tests
(Wiley, 2022)
Recent studies on isolated steel columns under combined axial load and cyclic lateral drift showed that the column response is affected by the boundary condition. To consider more realistic boundary conditions of first-story ...
Evaluation of Thermal and Drying Characteristics of Dried Hazelnut (Corylus avellana L.) Shell Waste
(Univ Philippines Los Banos, 2022)
As a biomass fuel, the hazelnut shell must be milled into sawdust and dried to contain a certain amount of moisture. For this purpose, calorific value, drying rates, thermal values, moisture diffusion, activation energy, ...
Phytoremediation of metal: Lithium
(Elsevier, 2022)
Phytoremediation is a cost-effective and applicable new technology that uses plants to achieve remediation of various contaminants from agricultural areas and healthy agricultural production. Rare earth elements have gained ...
Activated Sludge Process for Refractory Pollutants Removal
(CRC Press, 2021)
In this chapter, the effect of nitrogen-fluoride-carbon (NFC)-doped TiO2 photocatalysts on the performance of the activated sludge system is been evaluated. This evaluation was conducted by comparing real wastewater with ...
Size, layout and tendon profile optimization of prestressed steel trusses using Jaya algorithm
(Elsevier Science Inc, 2022)
Depending on the increasing raw material costs in the construction area, it is becoming more and more significant to design the structures using minimum materials. For steel systems, where raw material prices are relatively ...
Performance analysis and optimization of a radiating fin array
(Sage Publications Ltd, 2022)
Space radiators are used to reject waste heat from power units, electronic devices, and various equipment in space vehicles. It is important that radiators can achieve the heat desired to be dissipated into space with the ...