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Now showing items 1741-1750 of 2256
Polyaniline Based Composite Membranes for PEM Fuel Cells: Experiments and Factorial Design
(2020-12)
Higher temperature operation (higher than 100 ºC) in proton exchange membrane fuel cells (PEMFCs) is preferred and has several advantages including enhanced fuel cell kinetics, improved catalysts tolerance for contaminants ...
Development of Activated Carbon Fibers for Organic Removals
(2017-11)
Phenols are classified to be one of the most hazardous pollutants found in wastewater. They are discharged into rivers, lakes and seas, causing adverse effects on the enviromental and human health. Adsorption is a well-known ...
Investigation of Friction Stir Back Extrusion
(2020-01)
Friction Stir Back Extrusion (FSBE) is a new bulk deformation manufacturing process that utilizes severe plastic deformation to force the processed material to produce a tubular shape. To date, most of the research conducted ...
Benchmarking Energy Management Systems in Metro Stations
(2015-05)
Energy and environmental sustainability have become central objectives in mobility system design and mass transit schemes. In addition to environmental prudence, a new world economic order calls for more efficient use of ...
Three-Stage Forward and Closed Loop Supply Chain Models Under Consignment Stock Partnership
(2016-11)
Achieving operational excellence is a vital goal ought to be emphasized throughout supply chain (SC) practices nowadays. The integration of raw material procurement decisions at the upstream stages, along with the production ...
Design and Development of a Synergetic Controller for a Permanent Magnet Synchronous Motor Drive System
(2017-12)
Electric vehicles are gaining increasing attention by automotive manufacturers in an attempt to reduce carbon footprint and produce more eco-friendly vehicles. Electric vehicles are powered by electric motor drives instead ...
Integrated Material Lot Sizing and Multi-Resource Leveling Models with Activity Splitting
(2015-01)
In the project management literature, project scheduling and material procurement problems are often studied separately and are addressed following a sequential approach. The few papers in the literature that integrated ...
Development and Mechanical Performance of Sustainable Geopolymer Concrete
(2016-05)
Concrete production has always been a main source of carbon dioxide (CO2) emissions. These emissions come mainly from Ordinary Portland Cement (OPC), which releases an average of 0.83 tons of CO2 /t. Researchers have been ...
Optimal Allocation of Distributed Generation in Distribution Systems
(2019-07)
The integration of distributed generation (DG) to the power grid has increased in recent years due to their techno-economic benefits for utilities and consumers. The downside of these DG units is that they introduce several ...