A New Class of Single-Material, Non-Reciprocal Microactuators.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200842
Abstract: A crucial component in designing soft actuating structures with controllable shape changes is programming internal, mismatching stresses. In this work, a new paradigm for achieving anisotropic dynamics between isotropic end-states-yielding a non-reciprocal shrinking/swelling response over… read more here.
Keywords: non reciprocal; class single; new class; material non ... See more keywords
Non-reciprocal Friendships in a School-Age Boy with Autism: The Ties that Build?
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Autism and Developmental Disorders"
DOI: 10.1007/s10803-018-3575-0
Abstract: This mixed-methods study examined differences in social interaction patterns between a school-age boy with autism and his friends, non-reciprocal friends, and non-friends during recess time at a mainstream school (third grade of elementary school). Through… read more here.
Keywords: age boy; autism; non reciprocal; school ... See more keywords
Non-reciprocal elastic wave propagation in 2D phononic membranes with spatiotemporally varying material properties
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.02.028
Abstract: Abstract One-dimensional phononic materials with material fields traveling simultaneously in space and time have been shown to break elastodynamic reciprocity resulting in unique wave propagation features. In the present work, a comprehensive mathematical analysis is… read more here.
Keywords: propagation; non reciprocal; wave; wave propagation ... See more keywords
Acoustic diode: Wave non-reciprocity in nonlinearly coupled waveguides
Sign Up to like & getrecommendations! Published in 2018 at "Wave Motion"
DOI: 10.1016/j.wavemoti.2018.08.005
Abstract: Abstract The paper describes a passive time-independent setting for non-reciprocal wave transmission in mechanical and acoustic systems with strong nonlinearities. In the proposed system vibro-impact elements with pre-defined clearances are used to couple two non-dispersive… read more here.
Keywords: diode wave; acoustic diode; wave non; non reciprocal ... See more keywords
Non-reciprocal interband Brillouin modulation
Sign Up to like & getrecommendations! Published in 2018 at "Nature Photonics"
DOI: 10.1038/s41566-018-0254-9
Abstract: Non-reciprocal light propagation is essential to control optical crosstalk and back-scatter in photonic systems. However, realizing high-fidelity non-reciprocity in low-loss integrated photonic circuits remains challenging. Here, we experimentally demonstrate a form of non-local acousto-optic light… read more here.
Keywords: interband brillouin; non reciprocal; photonics; modulation ... See more keywords
Droplets on substrates with oscillating wettability.
Sign Up to like & getrecommendations! Published in 2021 at "Soft matter"
DOI: 10.1039/d1sm01113h
Abstract: In recent decades novel solid substrates have been designed which change their wettability in response to light or an electrostatic field. Here, we investigate a droplet on substrates with oscillating uniform wettability by varying minimum… read more here.
Keywords: contact; non reciprocal; inside droplet; droplet ... See more keywords
Non-reciprocal acoustic transmission via space-time modulated membranes
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/1.5132699
Abstract: Non-reciprocity has recently attracted considerable attention as it enables new possibilities in wave manipulation and control. Here, we propose and analyze theoretically and numerically a waveguide system consisting of two membranes whose surface tensions are… read more here.
Keywords: transmission via; non reciprocal; time modulated; time ... See more keywords
Sub-pm root Hz(-1) non-reciprocal noise in the LISA backlink fiber
Sign Up to like & getrecommendations! Published in 2017 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/aaa276
Abstract: The future space-based gravitational wave detector Laser Interferometer Space Antenna (LISA) requires bidirectional exchange of light between its two optical benches on board of each of its three satellites. The current baseline foresees a polarization-maintaining… read more here.
Keywords: phase; sub root; root non; non reciprocal ... See more keywords
Non-reciprocal wave propagation in modulated elastic metamaterials
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences"
DOI: 10.1098/rspa.2017.0188
Abstract: Time-reversal symmetry for elastic wave propagation breaks down in a resonant mass-in-mass lattice whose inner-stiffness is weakly modulated in space and in time in a wave-like fashion. Specifically, one-way wave transmission, conversion and amplification as… read more here.
Keywords: reciprocal wave; non reciprocal; mass; wave ... See more keywords
Integrating developing countries into the world economy: a Tunisian case study
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Development Issues"
DOI: 10.1108/ijdi-05-2017-0059
Abstract: Purpose - The purpose of this article is to provide empirical evidence about the potential positive effects of switching from given non-reciprocal trade preferences granted under the Swiss Generalized System of Preferences (GSP) for developing… read more here.
Keywords: trade preferences; non reciprocal; case; reciprocal trade ... See more keywords
Frequency Tunable Non-Reciprocal Bandpass Filter Using Time-Modulated Microstrip λg/2 Resonators
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2020.3014499
Abstract: This brief presents a novel frequency reconfigurable microstrip non-reciprocal bandpass filter based on time-modulated microstrip $\lambda _{g}/2$ resonators. The modulation is achieved by loading both ends of the $\lambda _{g}/2$ transmission line resonators with time-modulated… read more here.
Keywords: non reciprocal; time modulated; bandpass filter;