Results 111 to 120 of about 1,223,328 (289)

An Explicit Constitutive Reconstruction Framework for Mechanical Characterization of Miniaturized 3D‐Printed Specimens

Advanced Engineering Materials, EarlyView.
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng, Caralyn Collins, Pengpeng Zhang, Joanna Zhang, Cheng Sun   +4 more
wiley   +1 more source

A modified walrus optimization algorithm for multi-objective sizing and excess energy management of hybrid microgrid in coastal communities with excess-driven freshwater desalination

Energy Conversion and Management: X
Energy–water nexus optimization is crucial for off-grid coastal communities, where freshwater production is energy-intensive and renewable resources are intermittent.
Ahmed S. Menesy, Kotb M. Kotb, Mohamed A. Elseify, Salah Kamel, Mahmoud Kassas, Ibrahim O. Habiballah, Mohammad A. Abido, Muhammad Khalid, Ramy Afia   +8 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

NOMINAL CONVERGENCE: THE CASE OF ROMANIA [PDF]

The main objectives of this paper are: determining the extent to which the indicators of nominal convergence reflect the reality of the Romanian economy, in order to find an optimal correlation between nominal and real convergence from the point of view ...
Silvia Mărginean, Ramona Orăştean
core  

Discrepancies Between Micro Versus Macroscale Viscoelastic Properties in a Microplastic‐Tissue Composite Model

Advanced Engineering Materials, EarlyView.
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser, Baptiste Le Roi, Omri Leshem, Joshua M. Grolman   +3 more
wiley   +1 more source

Energy management and optimal design of hydrogen-integrated hybrid solar PV/Wind energy systems for isolated residential communities using a novel leader quadratic interpolation artificial hummingbird algorithm

Energy Nexus
With the rising need for sustainable, low-carbon energy alternatives in isolated residential areas, hydrogen-integrated hybrid renewable energy systems (HRESs) have attracted increasing attention as an effective alternative.
Ahmed S. Menesy, Kotb M. Kotb, Mohamed H. Hassan, Mohamed R. Elkadeem, Mahmoud Kassas, Mostafa F. Shaaban, Salah Kamel   +6 more
doaj   +1 more source

Convergence and Cointegration [PDF]

This paper provides a new, uni¯ed, and °exible framework to measure and characterize convergence in prices. We formally de¯ne this notion and propose a model to represent a wide range of transition paths that converge to a common steady-state.
Alfredo García-Hiernaux, David E. Guerrero   +1 more
core  

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

Advanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic, Oladele A. Ogunseitan, Julie M. Schoenung   +2 more
wiley   +1 more source

Long-Run Convergence in Manufacturing and Innovation-Based Models [PDF]

Most studies of comparative productivities fail to find evidence of convergence in OECD manufacturing despite major economic growth theories predicting convergence.
Isfaaq Timol, Jakob B. Madsen
core  

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source