Results 191 to 200 of about 479,443 (293)

A Nitsche finite element method for dynamic contact : 1. Semi-discrete problem analysis and time-marching schemes

, 2014
F. Chouly, P. Hild, Y. Renard
semanticscholar   +1 more source

Reprogrammable Phase‐Transition Composites for Adaptive Dynamic Shape Morphing

Advanced Science, EarlyView.
This paper reports a bio‐inspired reprogrammable phase‐transition composites that uses the stiffness change induced by reversible solid‐liquid phase transition to program and regulate the material deformation actuated by reversible liquid‐vapor phase transition, thereby achieving adaptive dynamic deformation in a controllable manner, and enabling ...
Yiding Zhong, Wei Tang, Xinyu Guo, Kecheng Qin, Pingan Zhu, Qincheng Sheng, Yonghao Wang, Huayong Yang, Jun Zou   +8 more
wiley   +1 more source

Evaluating Semi-Markov Processes and Other Epidemiological Time-to-Event Models by Computing Disease Sojourn Density as Partial Differential Equations. [PDF]

Med Decis Making
Worthington J, Feletto E, He E, Wade S, de Graaff B, Nguyen ALT, George J, Canfell K, Caruana M.   +8 more
europepmc   +1 more source

Error estimates for Galerkin reduced-order models of the semi-discrete wave equation

, 2014
D. Amsallem, U. Hetmaniuk
semanticscholar   +1 more source

ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals

Advanced Science, EarlyView.
The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray, Andrew R. Castillo, Manoj Kolel‐Veetil, Surya R. Kalidindi   +3 more
wiley   +1 more source

Charge Injection and Transport in an Isoindigo‐Based Polymer Transistor

Advanced Electronic Materials, EarlyView.
This study presents the charge injection and transport properties of field‐effect transistors based on an isoindigo‐bithiophene donor‐acceptor polymer semiconductor contacted with thiolated self‐assembled monolayer (SAM)‐functionalized electrodes. Temperature‐dependent contact characteristics are measured and simulated.
Zuchong Yang, Daniele Zucchelli, Melissa Berteau‐Rainville, Qi Wang, Sydney Mikulin, Ingo Salzmann, Steffen Duhm, Fabrizio Torricelli, Emanuele Orgiu   +8 more
wiley   +1 more source

Non-Dispersive Gas Analyzer for H₂O and CO₂ Flux Analysis by the Eddy Covariance Method. [PDF]

Sensors (Basel)
Fufurin I, Karpov I, Kosterova A, Bessonov V, Yaroslavtsev A, Seregin I, Morozov A.   +6 more
europepmc   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Certificateless data integrity auditing with sparse Merkle trees for the cloud-edge environment. [PDF]

Sci Rep
Du R, Wang Z, Shen J.
europepmc   +1 more source

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

Advanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe, Ivan Iudice, Giuseppe Castaldi, Marco Di Renzo, Vincenzo Galdi   +4 more
wiley   +1 more source