FastFouriertransformspeechscrambler;Hoppingandcorrelationeffectsinatomicclustersandnetworks;INCREASEININSOLATIONINTENSITYANDENERGYGAINOFSOLARCONVERTORSBYUSINGREFLECTIONOFSOLARBEAMS;OverviewofNASAmulti-dimensionalstirlingconvertorcodedevelopmentandvalidationeffort;Reliabilityassessmentapproachforstirlingconvertorsandgenerators;Stateandperspectivesofdevelopmentofhybridtransducersofopticalimages;