Abstract: In this paper, the energy efficiency of multi-user non orthogonal multiple access (NOMA) systems in the presence of a backscatter device is investigated. The energy efficiency maximization ...
Halide perovskites are gaining ground on silicon as a critical material for solar cell technologies: A new study published in ...
Scientists have identified proteins from common soil fungi that can initiate ice crystal formation in clouds at relatively ...
Abstract: We introduce a novel formulation for flat radial GRadient INdex (GRIN) lenses allowing for the optimal lens design through closed-form expressions. The validity of the proposed formulation ...
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Study finds fungi proteins can seed ice in clouds and trigger rain
A team of atmospheric and microbiological researchers, led by Alex Huffman of the University of Denver, Anna Kunert, and ...
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