Results 241 to 250 of about 225,421 (305)

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Exercise-Induced Ventricular Tachycardia Unmasking High-Risk Anomalous Right Coronary Artery in an Adult. [PDF]

JACC Case Rep
Eisa A, Rashwan R, Aldarab'ah FM, Ong K.
europepmc   +1 more source

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

Advanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang, Guodong Zhao, Aiden Ross, Long‐Qing Chen   +3 more
wiley   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Two Coexisting Pathways to Volatility in Valence‐Change Memory Devices

Advanced Functional Materials, EarlyView.
Volatile VCM‐type memristive devices exhibit current relaxation after resistive switching, but their microscopic origin remains debated. Using pulsed measurements and a new Tunnel‐DLTS approach on Pt/SrTiO3/Nb:SrTiO3 devices, we show that post‐SET volatility is predominantly ionic, while electronic contributions—arising from quasi‐Fermi‐level ...
Johannes Hellwig, Clemens Wittberg, Dimitrios Spithouris, Regina Dittmann   +3 more
wiley   +1 more source

Efficient Coupled-Cluster Python Frameworks for Next-Generation GPUs: A Comparative Study of CuPy and PyTorch on the Hopper and Grace Hopper Architecture. [PDF]

J Chem Theory Comput
Dobrowolska A, Świerczyński J, Tecmer P, Sujkowski E, Ahmadkhani S, Mazur G, Noga K, Hammond J, Boguslawski K.   +8 more
europepmc   +1 more source

Basal release of 6-cyanodopamine from rabbit isolated aorta and its modulation of vascular reactivity. [PDF]

Naunyn Schmiedebergs Arch Pharmacol
Dos Santos EX, Ali K, Britto-Júnior J, Peterson L, Morris JJL, Miller A, Jacintho FF, Moraes ME, Santagada V, Caliendo G, Severino B, Antunes E, De Nucci G.   +12 more
europepmc   +1 more source

Morphological, Molecular and Motility Changes in Human Small Intestine After Loop Ileostomy. [PDF]

J Neurogastroenterol Motil
Han EC, Sung TS, Ryoo SB, Lee KY, Kwon YH, Park KJ.   +5 more
europepmc   +1 more source

Contracting

, 2020
openaire   +2 more sources