Results 31 to 40 of about 354,312 (242)
Millifluidic Synthesis of Core–Shell Resonators For Tunable Sonic BandGaps in Acoustic Metamaterials
Millimeter‐scale core–shell acoustic resonators are fabricated by a gravity‐assisted dripping approach and incorporated into epoxy composites at controlled volume fractions. The resulting alumina–core resonator composites show tunable low‐frequency acoustic attenuation, demonstrating a scalable route for integrating locally resonant metamaterial units ...
Colton Steiner +5 more
wiley +1 more source
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz +5 more
wiley +1 more source
The global manufacturing industry is facing a crucial transformation with the rapid developments of German Industries 4.0, Industrial Internet of the U.S., and China Manufacturing 2025.
Datong Liu +6 more
doaj +1 more source
From Folding Mechanics to Robotic Function: A Unified Modeling Framework for Compliant Origami
A geometry‐consistent DDG framework captures compliant origami deformation from rigid‐like folding to soft panel bending. By tuning crease and panel stiffness, bistable snap‐through responses transform into smooth monostable deformation, enabling programmable stability and robot‐scale locomotion.
Bohan Zhang +7 more
wiley +1 more source
Symmetry‐Imposed Selection Rules for Excitations of Nontrivial Plasmonic Topologies
A unified group‐theory selection rule governs the excitation of vectorial nearfield topologies across three plasmonic spin states. Derived from first principles, it predicts spin–orbit vortex splitting and multidimensional nested vortices, confirmed by phase‐resolved in situ measurements.
Jie Yang +14 more
wiley +1 more source
Report to the President for year ended June 30, 2021, Department of Aeronautics and Astronautics
This report contains the following sections: A Brief History of Aeronautics and Astronautics at MIT; COVID-19 and the Department of Aeronautics and Astronautics; People; Faculty; Research Volume; Students; Postdoctoral Researchers; Staff; Select Virtual ...
Hastings, Daniel E.
core
Multiscale Fusion Network Based on Global Weighting for Hyperspectral Feature Selection
Feature selection (FS) is an important way to achieve high-precision and efficient classification of hyperspectral remote sensing images. However, most existing FS methods use a fixed scale to extract features and the relationship between spatial and ...
Jinjin Wang +4 more
doaj +1 more source
Summary of Research 1997, Department of Aeronautics and Astronautics [PDF]
The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of Defense or U.S.
Faculty of the Department of Aeronautics and Astronautics, Naval Postgraduate School
core
Inspired by skeletal editing, we propose a lattice‐editing strategy that extends the minimal editable unit in supramolecular crystals from individual components to local supramolecular structural units, enabling non‐stoichiometric one‐to‐many substitution while preserving the parent lattice architecture.
Zheng Lin +8 more
wiley +1 more source
A Feature-Map-Based Method for Explaining the Performance Degradation of Ship Detection Networks
The unknowability of the inner workings limits the magnitude of performance improvement of ship target detection networks in synthetic aperture radar (SAR) images under Gaussian noise.
Peng Jia +5 more
doaj +1 more source

