نتایج جستجو برای: bioheat equation

تعداد نتایج: 229793  

2014
Trevor E. Davis

This study models the use of transcutaneous electrical nerve stimulation on skin with a disk electrode in order to simulate tissue damage. The current density distribution above a disk electrode is known to be a dynamic and non-uniform quantity that is intensified at the edges of the disk. The non-uniformity is subject to change through using various electrode geometries or stimulation methods....

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده علوم پایه 1389

abstract in this thesis at first we comput the determinant of hankel matrix with enteries a_k (x)=?_(m=0)^k??((2k+2-m)¦(k-m)) x^m ? by using a new operator, ? and by writing and solving differential equation of order two at points x=2 and x=-2 . also we show that this determinant under k-binomial transformation is invariant.

Journal: :Journal of biomechanical engineering 2009
F Xu T J Lu K A Seffen

Skin biothermomechanics is highly interdisciplinary, involving bioheat transfer, burn damage, biomechanics, and physiology. Characterization of the thermomechanical behavior of skin tissue is of great importance and can contribute to a variety of medical applications. However, few quantitative studies have been conducted on the thermally-dependent mechanical properties of skin tissue. The aim o...

2015
Daniela Cardone Paola Pinti Arcangelo Merla

Thermal infrared imaging has been proposed as a potential system for the computational assessment of human autonomic nervous activity and psychophysiological states in a contactless and noninvasive way. Through bioheat modeling of facial thermal imagery, several vital signs can be extracted, including localized blood perfusion, cardiac pulse, breath rate, and sudomotor response, since all these...

Journal: :Journal of the Brazilian Society of Mechanical Sciences and Engineering 2012

2016
R. Repaka S. Singh

ABSTRACT: Radiofrequency ablation (RFA) is the most promising, extensively studied and widely applied technique in clinical practice for the local treatment of solid tumors, viz., liver, kidney, lung, bone, etc. However, the application of RFA in treatment of breast cancer Radiofrequency ablation (RFA) is the most promising, extensively studied and widely applied technique in clinical practice ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده علوم ریاضی 1391

دستگاه معادلات خطی زیر را در نظر بگیرید ‎egin{equation*}‎ ‎ax=b,qquad ain{mathbb{c}^{n imes{n}}},quad x,bin{mathbb{c}^{n}}‎ ‎end{equation*}‎ که در آن ‎$a$‎ یک ماتریس غیرهرمیتی با بعد بزرگ است. در این پایان${}$نامه یک الگوریتم هیبریدی را برای حل این دستگاه بررسی می${}$کنیم. این الگوریتم از روش ‎$ m{gmres}$‎ مبتنی بر زیرفضای کرایلوف برای تولید یک تقریب جواب استفاده می${}$کند و برای بهبود همگر...

Journal: :Energy Economics 2022

This paper documents Version 1.0 of the Climate PoLicy ANalysis (C-PLAN) model and presents results for model's baseline a policy scenario. The C-PLAN is global, recursive dynamic computable general equilibrium (CGE) tailored to economic emissions characteristics Aotearoa/New Zealand. Distinguishing features in include methane-reducing technologies livestock, bioheat from forestry residues, exp...

2007
Feng Xu Ting Wen Keith A. Seffen Tianjian Lu

of skin tissue is highly interdisciplinary, involving bioheat transfer, burn damage, biomechanics and physiology. Characterization of the thermomechanical behaviour of skin tissue is of great importance and can contribute to a variety of medical applications. However, few quantitative studies have been conducted on the temperature dependent mechanical properties of skin tissue. This paper repor...

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