Results 101 to 110 of about 6,296,119 (292)

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

Multi-physics coupling simulation of electrode induction melting gas atomization for advanced titanium alloys powder preparation. [PDF]

Sci Rep, 2021
Li H, Shen Y, Liu P, Liang W, Wang M, Wang S.   +5 more
europepmc   +1 more source

Lagrange Multipliers for Multi-physic Field-Circuit Coupling

, 2023
<p>The linear and passive devices with distributed arameters, are modeled as multi-port Hamiltonian (pH) systems with a finite number of ports, coupled to external structures ith lumped parameters. Appropriate boundary conditions (BC) for the Partial Differential Equations (PDEs) of several hysical fields inside devices are used. Originally, they
openaire   +1 more source

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Research status and prospects of numerical simulation technology for hot dry rock geothermal development

Petroleum Exploration and Development
This paper systematically investigates the numerical simulation model construction and methods for hot dry rock geothermal resource development. It highlights the influence law and characterization differences of multi-physics field coupling mechanism ...
Gensheng LI, Jiawei LI, Zhongwei HUANG, Xianzhi SONG, Gaosheng WANG, Xiaoguang WU, Tianyu WANG   +6 more
doaj   +1 more source

Analysis of Multi-Physics Coupling of Small Holes in GH4169 Alloy by Electrolytic Processing of Tube Electrodes. [PDF]

Micromachines (Basel), 2021
Li Z, Dai Y.
europepmc   +1 more source

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

The multi-physics metawedge: graded arrays on fluid-loaded elastic plates and the mechanical analogues of rainbow trapping and mode conversion [PDF]

, 2018
We consider the propagation and mode conversion of flexural-acoustic waves along a fluid-loaded graded array of elastic resonators, forming a metasurface.
R V Craster, A Colombi, Skelton, EA, Colombi, andrea, Craster, RV, Skelton, elizabeth, Colombi, A, Colquitt, Daniel, Colquitt, DJ, D J Colquitt, E A Skelton   +10 more
core   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

Advanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi, Gilyong Shin, Hoyeon Lee, Eun Jae Nam, Byeong Jun So, Sungryul Yun, Fu‐Kuo Chang, Jei Gyeong Jeon, Tae June Kang   +8 more
wiley   +1 more source

Better physics, less noise: inline multi-physics reduces correlation in Monte Carlo reactor simulations

Frontiers in Nuclear Engineering
Recently, several authors have proposed that multi-physics calculations involving coupled neutronics and thermal-hydraulics are most efficiently performed using tight or ‘inline’ coupling.
P. Cosgrove
doaj   +1 more source