Results 101 to 110 of about 165,511 (300)

Auxeticity‐by‐Assembly: Interlocking Modular Auxetic Metamaterials with Selectively Activatable AgNW–Graphene Oxide‐EGaIn Composite Interconnects for Scalable Freeform Photovoltaic Modules

open access: yesAdvanced Functional Materials, EarlyView.
Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang   +15 more
wiley   +1 more source

Combining Semi-Formal and Formal Methods for the Development of Distributed Reconfigurable Control Systems

open access: yesIEEE Access, 2018
This research paper deals with combining semi-formal and formal methods to develop distributed reconfigurable control systems. The reconfiguration consists in modifying the system behavior to adapt it to the changes in its related environment caused by ...
Raja Oueslati   +4 more
doaj   +1 more source

High‐Performance Electrocatalysts of Potassium Lactate Oxidation for Hydrogen and Solid Potassium Acetate Production

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Potassium lactate, produced from polylactic acid plastic waste, is oxidized to potassium acetate on an anode using Ni(Co)OOH as the electrocatalyst, while hydrogen is simultaneously generated at the cathode, through a highly efficient industrial‐scale electrolysis system.
Jun Hu   +9 more
wiley   +1 more source

Restructurable Controls [PDF]

open access: yes
Restructurable control system theory, robust reconfiguration for high reliability and survivability for advanced aircraft, restructurable controls problem definition and research, experimentation, system identification methods applied to aircraft, a self-
Belcastro, C. M.   +5 more
core   +1 more source

Reconfiguration based built-in self-test for analogue front-end circuits [PDF]

open access: yes, 1999
Previous work has shown that it is feasible to implement a fully digital test evaluation function to realise partial self-test on an automatic gain control circuit (AGC).
Hermes, B.   +2 more
core  

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

Porous Hybrid Soft Actuators From Liquid Crystal Networks and Lyotropic Chromonic Liquid Crystal Templated Hydrogels

open access: yesAdvanced Materials, EarlyView.
The graphic illustrates the design of a hybrid bilayer composed of a liquid crystal hydrogel (LCH) and a liquid crystal network (LCN). The figure highlights the magnetic alignment of the chromonic hydrogel and the thermal‐responsive actuation of the LCN along with the LCH when both layers are aligned or misaligned, enabling programmable, light‐driven ...
Ramón Santiago Herrera Restrepo   +13 more
wiley   +1 more source

Decoupling Dynamics and Crosslink Stability in Supramolecular Hydrogels Using Associative Exchange

open access: yesAdvanced Materials, EarlyView.
How does reorganization impact the stability of supramolecular hydrogels? In contrast to dissociative crosslink exchange, implementing associative exchange in macroscale DNA hydrogels enables decoupling of reorganization dynamics from thermal and mechanical stability.
Pierre Le Bourdonnec   +4 more
wiley   +1 more source

Large-scale tuning of exciton binding energy and reconfiguration in van der Waals heterostructures

open access: yesNew Journal of Physics
We present an explicit framework for large-scale, in-situ control of exciton binding energy and ground-state reconfiguration in arbitrary multi-layer van der Waals heterostructures through screening effects induced by unbiased electrode gates.
Yingda Chen   +3 more
doaj   +1 more source

Reconfiguration of feedback algorithms for the attitude control system of a small spacecraft

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение
The reconfiguration of attitude determination algorithms for a nanosatellite-class spacecraft is studied. A brief description of the original algorithms for determining attitude, based on the integration of measurements from standard sensors commonly ...
A. V. Kramlikh
doaj   +1 more source

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