Results 61 to 70 of about 46,902 (297)
Tailored compliant mechanisms for reconfigurable electromagnetic devices
Nature Communications, 2023 AbstractReconfigurable electromagnetic devices, specifically reconfigurable antennas, have shown to be integral to the future of communication systems. However, mechanically robust designs that can survive real-world, harsh environment applications and high-power conditions remain rare to this day.
Galestan Mackertich-Sengerdy +2 more
openaire +3 more sources
Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes
Advanced Functional Materials, EarlyView.Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu +13 more
wiley +1 more source
, 2014 We demonstrate a new concept for reconfigurable nanophotonic devices exploiting ultrafast nonlinear control of shaped wavefronts in a multimode nanomaterial consisting of semiconductor nanowires. Femtosecond pulsed laser excitation of the nanowire mat is
Bruck, Roman +3 more
core +1 more source
Design of a Highly Dependable Beamforming Chip [PDF]
, 2009 As CMOS process technology advances towards 32nm, SoC complexity continuously grows but its dependability significantly decreases. In this paper, a beamforming chip is designed using 64 reconfigurable Xentium tile processors.
Kerkhoff, H.G., Zhang, X.
core +2 more sources
A Topology Reconfiguration Mechanism for Distributed Computer Systems [PDF]
The Computer Journal, 1982 A topology reconfiguration algorithm for a densely distributed computer structure composed of computers of low cost/performance ratio (e.g. microcomputers) is given. A distributed routing mechanism based on Baran's 'hot potato' heuristic routing algorithm is discussed.
M. Bozyigit, Y. Paker
openaire +1 more source
Advanced Functional Materials, EarlyView.A fully transparent, all‐metal‐oxide neuromorphic transistor using a sodium‐embedded alumina (SEA) electrolyte is demonstrated. By precisely tuning the thermal annealing process, the chemical composition of the SEA layer is controlled, allowing for the deterministic realization of both short‐term and long‐term synaptic plasticity within the same device
Yonghyun Albert Kwon +7 more
wiley +1 more source
A Review on Reconfigurable Parallel Mechanisms: Design, Analysis and Challenge
EngineeringReconfigurable parallel mechanisms were first discovered in response to the growing demand for flexible and adaptive systems in various fields. Unlike traditional mechanisms, which are designed for specific tasks and have fixed topology and mobility ...
Lin Wang, James W. Zhang, Dan Zhang
doaj +1 more source
Geometric Constraints and Anti-overturning Capability of a Reconfigurable Quadruped Mobile Robot
Jixie chuandong, 2022 Aiming at unmanned regions such as mine and space，a quadruped parallel mobile robot with self-recovery ability after overturning is presented. The leg structure of the quadruped robot is composed of a reconfigurable spatial six-bar mechanism，which ...
Chao Chai, Ruiqin Li
doaj
Reconfigurable Mobile Multimedia Systems [PDF]
, 1999 This paper discusses reconfigurability issues in lowpower hand-held multimedia systems, with particular emphasis on energy conservation. We claim that a radical new approach has to be taken in order to fulfill the requirements - in terms of processing ...
Bos, Martinus +3 more
core +3 more sources
Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation
Advanced Functional Materials, EarlyView.We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali +7 more
wiley +1 more source