Results 111 to 120 of about 91,101 (280)

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

“Dip-and-read” paper-based analytical devices using distance-based detection with color screening

, 2018
An improved paper-based analytical device (PAD) using color screening to enhance device performance is described.
Charles S. Henry, Kentaro Yamada, Daniel Citterio   +2 more
core   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Exploiting SWCNT Structural Variability Towards the Development of a Photovoltaic Device

, 2009
In this paper we propose a conceptual Photovoltaic device that comprises a large number of vertically aligned Single-Walled Carbon Nanotubes (SWCNT) having distinct geometrical structure properties.
Maharatna, Koushik, El Shabrawy, Karim, Al-Hashimi, Bashir   +2 more
core  

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

A dual colorimetric-electrochemical microfluidic paper-based analytical device for point-of-care testing of ischemic strokes [PDF]

<jats:p>Accurate and sensitive determination of TSAT in ischemic stroke patients using a reagent-free dual colorimetric-electrochemical microfluidic paper-based analytical device.</jats:p ...
Pacheco Jerez, Marta, GASULL, TERESA, Escarpa Miguel, Jesús Alberto, Escarpa, Alberto, Crevillén, Agustín G., Gasull Dalmau, Teresa, Dortez Herranz, Silvia   +6 more
core   +1 more source

A Paper-Based “Pop-up” Electrochemical Device for Analysis of Beta-Hydroxybutyrate [PDF]

, 2016
This paper describes the design and fabrication of a “pop-up” electrochemical paper-based analytical device (pop-up-EPAD) to measure beta-hydroxybutyrate (BHB)a biomarker for diabetic ketoacidosisusing a commercial combination BHB/glucometer.
Ainla, Alar, Chien-Chung Wang (2810833), Alar Ainla (1650658), Whitesides, George, Hennek, Jonathan, Ashok A. Kumar (671883), Barbara S. Smith (1703845), Kumar, Ashok Ashwin, Jonathan W. Hennek (1932559), Zhao, Mengxia, Judy Im (2810836), Smith, Barbara S., Mengxia Zhao (1898275), Lan, Wen-Jie, Wang, Chien-Chung, George M. Whitesides (163220), Im, Judy S, Wen-Jie Lan (1740484)   +17 more
core   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Dual Chromatic Laser-Printed Microfluidic Paper-Based Analytical Device (μPAD) for the Detection of Atrazine in Water. [PDF]

ACS Omega, 2023
Moulahoum H.
europepmc   +1 more source