Results 51 to 60 of about 530,647 (345)

Simulation of the Recharging Method of Implantable Biosensors Based on a Wearable Incoherent Light Source

open access: yesSensors, 2014
Recharging implantable electronics from the outside of the human body is very important for applications such as implantable biosensors and other implantable electronics.
Yong Song   +5 more
doaj   +1 more source

Graphene Oxidation: Thickness Dependent Etching and Strong Chemical Doping

open access: yes, 2008
Patterned graphene shows substantial potential for applications in future molecular-scale integrated electronics. Environmental effects are a critical issue in a single layer material where every atom is on the surface.
Brus, Louis E.   +8 more
core   +1 more source

Optimized Time–Frequency Analysis for Induction Motor Fault Detection Using Hybrid Differential Evolution and Deep Learning Techniques

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Workflow of the parameter optimization process for ITSC fault detection, applying Differential Evolution optimization and the Smooth Pseudo Wigner‐Ville Distribution for signal processing. The optimized parameters are then used in the failure identification pipeline, which combines the signal processing with a YOLO‐based architecture for fault severity
Rafael Martini Silva   +4 more
wiley   +1 more source

Sub-unit cell layer-by-layer growth of Fe3O4, MgO, and Sr2RuO4 thin films

open access: yes, 2002
The use of oxide materials in oxide electronics requires their controlled epitaxial growth. Recently, it was shown that Reflection High Energy Electron Diffraction (RHEED) allows to monitor the growth of oxide thin films even at high oxygen pressure ...
Alff, L.   +7 more
core   +1 more source

A simple and versatile micro contact printing method for generating carbon nanotubes patterns on various substrates [PDF]

open access: yes, 2012
We present an optimized process for generating at low cost, patterns of carbon nanotubes (CNTs) on a large variety of substrates through a simple micro contact printing method.
Béduer, Amélie   +3 more
core   +2 more sources

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

N‐Type Single Walled Carbon Nanotube Thin Film Transistors Using Green Tri‐Layer Polymer Dielectric

open access: yesAdvanced Materials Interfaces, 2023
The proliferation of disposable, wearable, and implantable printable electronics requires the development of high‐performance biodegradable, and sustainable electronic components.
Mathieu N. Tousignant   +3 more
doaj   +1 more source

Assembly-induced microwave band resonance in gold nanoparticles-based ultrathin and flexible spoof localized surface plasmon

open access: yesMaterials & Design, 2021
Spoof LSP (Localized Surface Plasmon) is a great advance in metamaterials, expanding the LSP resonance from optical band into microwave band. It will yield amazing outcomes by integration with flexible electronics, wearable electronics and nanophotonics.
Peng Wang   +10 more
doaj   +1 more source

Wide bandgap semiconductor from a hidden 2D incommensurate graphene phase

open access: yes, 2016
Producing a usable semiconducting form of graphene has plagued the development of graphene electronics for nearly two decades. Now that new preparation methods have become available, graphene's intrinsic properties can be measured and the search for ...
Celis, Arlensiú   +12 more
core   +2 more sources

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

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