Results 41 to 50 of about 2,025,180 (241)

3D mesh processing using GAMer 2 to enable reaction-diffusion simulations in realistic cellular geometries

open access: yes, 2019
Recent advances in electron microscopy have enabled the imaging of single cells in 3D at nanometer length scale resolutions. An uncharted frontier for in silico biology is the ability to simulate cellular processes using these observed geometries ...
Amaro, Rommie E.   +7 more
core   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

open access: yesAdvanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa   +19 more
wiley   +1 more source

Factors Affecting the Use of Digital Mathematics Textbooks in Indonesia

open access: yesMathematics, 2022
Digital mathematics textbooks differ from traditional printed textbooks in, among other things, their dynamic structural elements, representing a potential that traditional textbooks cannot fulfil.
Tommy Tanu Wijaya   +5 more
semanticscholar   +1 more source

Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review

open access: yesAdvanced Functional Materials, EarlyView.
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan   +7 more
wiley   +1 more source

On anisotropy function in crystal growth simulations using Lattice Boltzmann equation

open access: yes, 2016
In this paper, we present the ability of the Lattice Boltzmann (LB) equation, usually applied to simulate fluid flows, to simulate various shapes of crystals.
Cartalade, Alain, Younsi, Amina
core   +3 more sources

Secondary School Mathematics Teachers’ Views on E-learning Implementation Barriers during the COVID-19 Pandemic: The Case of Indonesia

open access: yesEurasia Journal of Mathematics, Science and Technology Education, 2020
School closures in Indonesia during the COVID-19 pandemic have left 45 5 million school students and 3 1 million teachers dependent on online teaching and learning Online teaching and learning are an unprecedented experience for most teachers and ...
M. Mailizar   +3 more
semanticscholar   +1 more source

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

open access: yesAdvanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar   +4 more
wiley   +1 more source

Imaging from the Inside Out: Inverse Scattering with Photoactivated Internal Sources

open access: yes, 2017
We propose a method to reconstruct the optical properties of a scattering medium with subwavelength resolution. The method is based on the solution to the inverse scattering problem with photoactivated internal sources.
Gilbert, Anna C.   +2 more
core   +1 more source

Mathematics for Machine Learning

open access: yesJournal of Mathematical Sciences & Computational Mathematics, 2020
Machine learning is a way to study the algorithm and statistical model that is used by computer to perform a specific task through pattern and deduction [1].
Gaurav Kumar   +4 more
semanticscholar   +1 more source

Interphase Self‐Optimization Enables Stable Magnesium Anode in Hydrogel Electrolyte

open access: yesAdvanced Materials, EarlyView.
Based on a MgCl2 hydrogel electrolyte, we identify a tridentate chelant additive to construct a magnesium oxychloride interphase on Mg metal anodes. This self‐optimized interphase enables low‐resistance Mg2+ stripping/plating, resulting in much elongated cycling life of 600 h with 0.24 V nucleation overpotential.
Xinyuan Zhang   +4 more
wiley   +1 more source

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