Results 81 to 90 of about 55,918 (314)

Microwaves for breast cancer treatments

Alexandria Engineering Journal, 2015
Hyperthermia is potentially an effective method for the treatment of cancer, especially breast cancer tumors. One of the most attractive attributes of hyperthermia is the possibility of providing therapeutic benefit noninvasively, minimizing side effects.
Heba Abdelhamid Elkayal, Nour Eldin Ismail, Mona Lotfy   +2 more
doaj   +1 more source

Modeling deep-bed grain drying using Comsol Multiphysics [PDF]

, 2013
CFD simulations were carried out to predict the convective heat and mass transfer coefficients in the rice bed, and correlations were developed for the convective heat and mass transfer coefficients as a function of drying air flow rate.
ElGamal, Ramadan, Pieters, Jan, Ronsse, Frederik   +2 more
core  

Optimization of an electret-based energy harvester

, 2011
Thanks to miniaturisation, it is today possible to imagine self-powered systems that use vibrations to produce their own electrical energy. Many energy-harvesting systems already exist. Some of them are based on the use of electrets: electrically charged
Boisseau, S., Despesse, G., Sylvestre, A.   +2 more
core   +1 more source

High‐Performance Millimeter Scale Electromagnetic Generator

Advanced Functional Materials, EarlyView.
A high‐performance millimeter‐scale electromagnetic generator (mmEMG) is developed using magnetic flux concentrator (MFC) films on both coil ends to enhance magnetic flux. Through simulations and experiments, structural and magnetic properties are optimized, achieving a 5.6‐fold electrical output improvement.
Jin Pyo Lee, Xinran Zhou, Yangyang Xin, Dace Gao, Peiwen Huang, Pooi See Lee   +5 more
wiley   +1 more source

Insight on the complete process of photoacoustic generation and propagation of cerebrovascular in brain via multi-physics coupling method

AIP Advances
The presence of the skull hinders photoacoustic imaging from being used for brain imaging. In order to understand the mechanism of photoacoustic signal generation of cerebrovascular in the presence of skull, a photoacoustic model of cerebrovascular was ...
Shangkun Hou, Anzhi Lv, Jiabin Lin, Bokang You, Shuaixin Huang, Xianlin Song   +5 more
doaj   +1 more source

Аналіз акустичних властивостей вентиляційних каналів

Mìkrosistemi, Elektronìka ta Akustika, 2018
У сфері вимірювання акустичних параметрів є два спеціалізованих міжнародних стандарти для розрахунку рівнів звукового тиску у лабораторних умовах: точний та інженерний (розрахунковий) методи.
Andrii Mykolaiovych Saranenko, Oleksii Viktorovych Bogdanov   +1 more
doaj   +1 more source

Efficient Ambient‐All‐Laser‐Annealed Wide Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
First demonstration of ambient laser annealing for both self‐assembly monolayer type hole transport layer and high bandgap (1.80eV) perovskite solar cells. First 3D modeling of macroscopic and localized temperature profiles revealed the advantage of laser annealing for temperature‐sensitive substrates.
Jianpeng Yi, Christopher Bailey, Tik‐Lun Leung, Runmin Tao, Guoliang Wang, Jueming Bing, Md Arafat Mahmud, David R. Mckenzie, Anita W. Y. Ho‐Baillie   +8 more
wiley   +1 more source

Self‐Powered Real‐Time Temperature Sensing Based on Flexible Ionic Elastomer on Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This study introduces a self‐powered real‐time ionic TENG temperature sensing system for flexible thermal management with high and real‐time temperature monitoring. Ionic liquids and elastomer chains are investigated under temperature via electrochemical and physical analysis, resulting in enhancing thermal sensitivity and output performance on TENG ...
Hee Jae Hwang, Joo Sung Kim, Seungin Oh, Jeonghoon Han, Hanbin Choi, Youngsuk Nam, Jin‐Gyun Kim, Do Hwan Kim, Kwun‐Bum Chung, Dukhyun Choi   +9 more
wiley   +1 more source

Benchmarking COMSOL Multiphysics Single-Subchannel Thermal-Hydraulic Analysis of a TRIGA Reactor with RELAP5 Results and Experimental Data

Science and Technology of Nuclear Installations, 2019
COMSOL Multiphysics has been used to conduct thermal-hydraulic analysis in multiple nuclear applications. The aim of this study is to benchmark the prediction accuracy of COMSOL Multiphysics in performing thermal-hydraulic analysis of TRIGA (Training ...
Ahmed K. Alkaabi, Jeffrey C. King
doaj   +1 more source

Simulating Organogenesis in COMSOL: Comparison Of Methods For Simulating Branching Morphogenesis

, 2017
During organogenesis tissue grows and deforms. The growth processes are controlled by diffusible proteins, so-called morphogens. Many different patterning mechanisms have been proposed.
Aland, Sebastian, Iber, Dagmar, Peters, Michael, Wittwer, Lucas D.   +3 more
core   +1 more source