Results 141 to 150 of about 4,906,655 (367)

Nonlinear Relationship Between Coronary Perfusion Pressure and In-Hospital Outcomes After Infant Congenital Heart Surgery

open access: yesChildren
Objectives: Our goal was to evaluate the associations between postoperative coronary perfusion pressure (CPP) values and in-hospital outcomes in infants after congenital cardiac surgery.
Tongkai Ge   +5 more
doaj   +1 more source

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam   +6 more
wiley   +1 more source

Investigation on whole failure nonlinear model for deep coal-rock combined bodies

open access: yes矿业科学学报, 2017
Coal is a kind of complex geological body with a large number of cracks and pores.In the coal-rock combined bodies, rocks are the hard part and coal and its internal cracks, pores and the interface between coal and rock are put together to be the soft ...
Zuo Jianping   +4 more
doaj  

Nonlinear dynamics and chaos

open access: yesGrowing Explanations, 2020
Wolfgang Demtröder
semanticscholar   +1 more source

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

An adaptive high-gain observer for nonlinear systems

open access: green, 2010
Nicolas Boizot   +2 more
openalex   +2 more sources

A tutorial on particle filters for online nonlinear/non-Gaussian Bayesian tracking

open access: yesIEEE Transactions on Signal Processing, 2002
M. Arulampalam   +3 more
semanticscholar   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

open access: yesAdvanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De   +3 more
wiley   +1 more source

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