IGREEN: AN INTEGRATED EMISSION MODEL FOR MIXED BUS FLEETS

iGREEN: An Integrated Emission Model for Mixed Bus Fleets

The environmental concern has become central for many bus companies, but Led Wooden Base estimating pollutant emissions can be difficult for many reasons (little knowledge or underestimation of the problem; scarce know-how; reluctance to acknowledge the pollutant potential of bus fleets because either of small size or composed by too many old-gener

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Spatiotemporal optical vortex reconnections of multi-vortices

Abstract Vortex reconnections are ubiquitous events found in diverse media.Here we show that vortex reconnections also occur between spatiotemporal vortices in optical waves.Since vortices exhibit orbital angular momentum (OAM), the reconnections of optical vortices create a variety of connected OAM states.Dispersion and diffraction can cause diffe

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