Using a polar version of PC-SAFT to understand the impact of added CO2 on the phase behavior of biodiesel systems
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.118088
Abstract: Abstract Two obstacles to efficient transesterification of triglycerides to form biodiesel are the initial immiscibility of the reactants and the potential depletion of the short chain alcohol into the glycerol-rich phase formed as a result… read more here.
Keywords: phase; biodiesel; saft; added co2 ... See more keywords
Shaped On–Off Keying Using Polar Codes
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DOI: 10.1109/lcomm.2019.2930511
Abstract: The probabilistic shaping scheme by Honda and Yamamoto (2013) for polar codes is used to enable power-efficient signaling for on–off keying (OOK). As OOK has a non-symmetric optimal input distribution, shaping approaches that are based… read more here.
Keywords: using polar; polar codes; distribution; shaped keying ... See more keywords
Simulation and Experimental Study on the Optical Performance of a Fixed-Focus Fresnel Lens Solar Concentrator Using Polar-Axis Tracking
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11040887
Abstract: Most sun-tracking systems of solar concentrators are expensive, sensitive to operational costs, and complicated in optical design in which the receiver must be free to rotate about the axis. To overcome the aforementioned problems, this… read more here.
Keywords: using polar; lens solar; fresnel lens; focus fresnel ... See more keywords