Results 81 to 90 of about 18,596,180 (276)

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam   +10 more
wiley   +1 more source

Initialised load‐flow analysis based on Lagrange polynomial approximation for efficient quasi‐static time‐series simulation

open access: yesIET Generation, Transmission & Distribution, 2015
This study presents a developed formulation for solving the quasi‐static time‐series simulation in unbalanced power distribution systems. This simulation is very important for analysing a set of given daily load curves under various operating conditions.
Mamdouh Abdel‐Akher   +2 more
openaire   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

open access: yesAdvanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin   +7 more
wiley   +1 more source

Impact of distributed generation and energy storage systems on electrical power distribution systems

open access: yesMaskana, 2017
Worldwide is the concern about climate change and the impact on our planet indisputable. One of the aspects that enhances environmental problems is the generation of energy through conventional methods.
Paúl Aucapiña   +4 more
doaj  

Unified Phase‐Field Framework for Antiferroelectric, Ferroelectric and Dielectric Phases: Application to HZO Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
HfxZr1−xO2${\rm Hf}_x{\rm Zr}_{1-x}{\rm O}_2$ offers CMOS‐compatible nanoscale ferroelectricity yet suffers from a high Ec${\rm E}_c$ demanding large operating voltages. A unified phase‐field framework spanning AFE/FE/DE phases shows how FE grains soften neighboring AFE grains over λ$\lambda$ ≈$\approx$ 22–37 nm.
P. Pankaj   +4 more
wiley   +1 more source

Virtual sensing for strain estimation in wind turbine support structures based on a biaxial accelerometer [PDF]

open access: yesWind Energy Science
This paper introduces a novel model-based approach for virtual sensing of wind turbine support structures for full-field strain estimation using a single biaxial, DC-capable accelerometer and a sufficiently accurate structural model.
J. Thurn   +4 more
doaj   +1 more source

Consistent testing of functional form in time series models [PDF]

open access: yes, 2014
Publihsed as chaper 2 of Essays in Nonlinear Time Series Econometrics; ed. by Niels Haldrup, Mika Meitz, and Pentti Saikkonen. Oxford University Press, 2014.
Davidson, James   +3 more
core   +1 more source

Bermuda Atlantic Time-Series Study (BATS) Sediment Trap - Flux

open access: yes, 2023
<p>This dataset is published on Zenodo by the Simons CMAP curators for long-term care. All credits go to the data producers at the Bermuda Atlantic Time-series Study (BATS): https://bats.bios.asu.edu/bats-data/ </p><p>The BATS ...
Simons CMAP   +1 more
core   +1 more source

Load Distributing Metamaterials Via Discrete Optimization

open access: yesAdvanced Functional Materials, EarlyView.
Mechanical metamaterials are computationally optimized to homogenize transmitted forces by minimizing the spread of reaction forces. The resulting architectures transform localized loading into broader, more uniform force distributions and experimentally demonstrate robust load spreading under quasi‐static and impact loading.
Andrea Detry   +6 more
wiley   +1 more source

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

open access: yesAdvanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar   +1 more
wiley   +1 more source

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