Results 71 to 80 of about 55,918 (314)

Complex Oxide‐metal Hybrid Metamaterials with Integrated Magnetic and Plasmonic Non‐noble Metal Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
A new alloy‐oxide vertically aligned nanocomposite (VAN) thin film with two immiscible non‐noble metal elements of Co and Cu embedded in BaTiO3 (BTO) matrix is designed and fabricated, which presents interesting magnetic, ferroelectric, and optical properties.
Jijie Huang   +7 more
wiley   +1 more source

Modeling of on-chip (bio)-particle separation and counting using 3D electrode structures [PDF]

open access: yes, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)   +2 more
core  

Radiation of a Charge Moving in a Wire Structure

open access: yes, 2019
A theoretical approach for describing the electromagnetic radiation produced by prolonged electron bunch propagating in the lattice of metallic wires of finite length is presented.
Benediktovitch, Andrei   +2 more
core   +1 more source

Flow‐Induced Vascular Remodeling on‐Chip: Implications for Anti‐VEGF Therapy

open access: yesAdvanced Functional Materials, EarlyView.
Flow‐induced vascular remodeling plays a critical role in network stabilization and function. Using a vasculature‐on‐chip system, this study reveals how physiological VEGF levels and flow affect vascular remodeling and provides insights into tumor vessel normalization.
Fatemeh Mirzapour‐Shafiyi   +6 more
wiley   +1 more source

Modeling Electric Field and Potential Distribution of an Model of Insulator in Two Dimensions by the Finite Element Method

open access: yesInternational Journal of Energetica, 2018
The electrical effects can be written by two magnitudes the field and the electrostatic potential, for the determination of the distribution of the field and the electric potential along the leakage distance of the polluted insulator, the comsol ...
Nassima M ziou   +2 more
doaj  

Numerical tools for the simulation of enzymatic bio porous-electrodes operating in DET mode

open access: yesMethodsX, 2022
Modeling of diffusion/enzymatic reaction in porous electrodes operating in direct electron transfer mode is developed. The solution at the pore-scale is extremely cumbersome due to the complex geometry of the porous material.
Tien Dung Le, Didier Lasseux
doaj  

CFD modelling of pressure and shear rate in torsionally vibrating structures using ANSYS CFX and COMSOL Multiphysics

open access: yesInternational Journal of Multiphysics, 2018
This paper discusses numerical methodologies to simulate micro vibrations on a nontrivial torsionally oscillating structure. The torsional structure is the tip of a viscosity-density sensor using micro vibrations to measure the fluid properties.
D Brunner   +3 more
doaj   +1 more source

Микроэлектромеханические системы в медицине [PDF]

open access: yes, 2016
Представлен обзор МЭМС и биоМЭМС, областей их применения, конструкций, разработок микрозеркал, а также результаты аналитического расчета и расчета в программе Comsol Multiphysics микрозеркала с тепловым приводом.Представлено огляд МЕМС і біоМЕМС ...
Бандорина, Е.Г.   +1 more
core  

Electro‐Active Metasurfaces Controlling Exceptional Topological Phase Through Low‐Voltage Operation on Conductive Polymer

open access: yesAdvanced Functional Materials, EarlyView.
This research investigates an electro‐active chiral optical response (EACOR)‐driven dual‐channel metasurfaces with fast electrical switching rates of 52 ms, and a low operating voltage of 0.5 V. The combination of polyaniline (PANI) thin film and the exceptional topological (ET) phase of chiral gold (Au) meta‐atoms modulate holographic images through ...
Jaekyung Kim   +4 more
wiley   +1 more source

Modeling Joulev heating in COMSOL Multiphysics environment

open access: yesDoklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2019
Using the example of thermal processes in a resistor, an algorithm for simulating the Joule heating in a COMSOL Multiphysics environment is shown. The choice of materials and the assignment of their properties for electronic products are considered.
V. F. Alexseev   +3 more
doaj  

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