Efficient matching of offers and requests in social-aware ridesharing
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DOI: 10.1007/s10707-019-00369-8
Abstract: Ridesharing has been becoming increasingly popular in urban areas worldwide for its low cost and environmental friendliness. Much research attention has been drawn to the optimization of travel costs in shared rides. However, other important… read more here.
Keywords: matching offers; offers requests; aro problem; efficient matching ... See more keywords
Acoustic metasurfaces for efficient matching of non-contact ultrasonic transducers
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DOI: 10.1088/1361-665x/ac085a
Abstract: Air-coupled ultrasonic techniques based on rapid and contactless inspection are useful for various applications, such as ranging finding, surface profile measurement, and non-destructive evaluation. However, impedance matching issues between air and piezoelectric materials lead to… read more here.
Keywords: metasurfaces efficient; acoustic metasurfaces; ultrasonic transducers; matching non ... See more keywords