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Non-reciprocal topological solitons in active metamaterials

Nature, 2023
From protein motifs1 to black holes2, topological solitons are pervasive nonlinear excitations that are robust and can be driven by external fields3. So far, existing driving mechanisms all accelerate solitons and antisolitons in opposite directions3,4 ...
J. Veenstra   +5 more
semanticscholar   +1 more source

Non-reciprocal robotic metamaterials [PDF]

open access: yesNature Communications, 2019
Non-reciprocal transmission of motion is potentially highly beneficial to a wide range of applications, ranging from wave guiding to shock and vibration damping and energy harvesting.
Martin Brandenbourger   +2 more
exaly   +2 more sources

Rethinking Reciprocity

Annual Review of Economics, 2014
Reciprocal behavioral has been found to play a significant role in many economic domains, including labor supply, tax compliance, voting behavior, and fund-raising. What explains individuals’ tendency to respond to the kindness of others? Existing theories posit internal preferences for the welfare of others, inequality aversion, or utility from ...
Malmendier, Ulrike   +2 more
openaire   +4 more sources

Reciprocity’s Baggage

The American Journal of Bioethics, 2021
Biomedical research and its translation continue to pose normative questions about the nature of relations between researcher and participant and the role of research involving human subjects in so...
openaire   +2 more sources

Reciprocal Transformations for Unsupervised Video Object Segmentation

Computer Vision and Pattern Recognition, 2021
Unsupervised video object segmentation (UVOS) aims at segmenting the primary objects in videos without any human intervention. Due to the lack of prior knowledge about the primary objects, identifying them from videos is the major challenge of UVOS ...
Sucheng Ren   +5 more
semanticscholar   +1 more source

Non-reciprocal transmission of microwave acoustic waves in nonlinear parity–time symmetric resonators

Nature Electronics, 2020
Acoustic waves are versatile on-chip information carriers that can be used in applications such as microwave filters and transducers. Nonreciprocal devices, in which the transmission of waves is non-symmetric between two ports, are desirable for the ...
Linbo Shao, Wenbo Mao, Smarak Maity
exaly   +2 more sources

Learning Open Set Network with Discriminative Reciprocal Points

European Conference on Computer Vision, 2020
Open set recognition is an emerging research area that aims to simultaneously classify samples from predefined classes and identify the rest as 'unknown'.
Guangyao Chen   +7 more
semanticscholar   +1 more source

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