M. Blaziková, J. Malínský, D. Stanek, and P. Herman
Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic
Institute of Experimental Medicine, Prague, Czech Republic
Institute of Molecular Genetics, Prague, Czech Republic
Small nuclear ribonucleoprotein particles (snRNPs) are essential supramolecular complexes involved in pre-mRNA splicing, the process of post-transcriptional RNA modifications. The particles undergo complex assembly steps inside the cell nucleus in a highly dynamic compartment called the Cajal body. We have previously shown that the free diffusion model does not fully describe the snRNP motion ...
Laser Interstitial Thermo Therapy (LITT) for Prostate Cancer Animal Model: Numerical Simulation of Temperature and Damage Distribution
M.F. Marqa, P. Colin, P. Nevoux, S. Mordon, and N. Betrouni
University of Lille, CHRU, Lille, France
Laser interstitial thermotherapy (LITT) is a cancer treatment technique in which laser fibers are introduced inside the tumor. While it destroys deep tumors, the LITT procedure allows minimizing the impact on adjacent healthy structures. One of the effective methods to perform treatment planning for LITT is simulation. We used COMSOL Multiphysics to simulate the heat distribution and thermal ...
Energy Harvesting from Variation in Blood Pressure through Deformation of Arterial Wall using Electro-magneto-hydrodynamics
A. Pfenniger, V.M. Koch, A. Stahel, and R. Vogel
ARTORG Cardiovascular Engineering, University of Bern, Bern, Switzerland
Bern University of Applied Sciences, Engineering and Information Technology, Biel, Switzerland
The present project aims at modelling a generator that harvests energy from the variation in blood pressure by exploiting the motion of the arterial wall between the diastolic and systolic phase of the cardiac cycle. The concept is to use a highly electrically conductive fluid, which is driven by the motion of the arterial wall within a separate compartment outside the artery. A constant magnetic ...
The Effects of the Electrical Double Layer on Giant Ionic Currents through Single Walled Carbon Nanotubes
G. Zhang[,][,], S.L. Bearden 
Department of Bioengineering, Clemson University, Clemson, SC, USA
Department of Electrical and Computer Engineering, Clemson University, Clemson, SC, USA
Institute for Biological Interfaces of Engineering, Clemson University, Clemson, SC, USA
Electrofluidic transport through a single walled carbon nanotube (SWCNT) is enhanced by electroosmosis. Electroosmosis is made possible in these devices by the combination of a large slip length within SWCNTs and the interfacial potential at the solution/nanotube interface. A computational model of a SWCNT device was developed using COMSOL Multiphysics to investigate the complete electrical ...
Istituto Superiore di Osteopatia, Milan, Italy
The concept of cranial Primary Respiratory Mechanism (MRP) is used by osteopathic practitioners to explain the perceptual characteristics arising from the clinical palpation approach of the human skull. The theoretical apparatus and the same MRP existence is always element of controversy among the scientific community. The results arising from this study highlight the intrinsic capability of the ...
P. Lezuo, M. Stoddart, and M. Alini
AO Research Institute, Davos, Grison, Switzerland
We aim to develop an in vitro culture system to mimic the human bone marrow stem cell niche in an artificial perfusion bioreactor environment to culture human adult stem cells. State of the art human bone marrow stem cell research shows that even smallest changes in the physical, thermo dynamical or biochemical environment induce a differentiation of human bone marrow stem cells into other cell ...
T. Merrill, A. La Barck, and J. Docimo
Rowan University, Glassboro, New Jersey, USA
FocalCool, LLC, Mullica Hill, New Jersey, USA
Reperfusion injury is caused by the rapid restoration of blood flow to oxygen-starved tissue. Animal studies show that intermittent periods of occlusion (also called post-conditioning) during reperfusion can limit tissue damage to vital organs such as the heart and brain. These studies suggest that the protective effects of post-conditioning relate to the dynamics of blood flow. COMSOL is being ...
Palo Alto Research Center
In this presentation we present our analysis of the PARC Nanocalorimeter. Calorimetry is basically the measuring of heat of chemical reactions or physical changes. Nanocalorimetry is Calorimetry at the Nanometer scale. The PARC Nanocalorimeter is a special type of Calorimeter, it consists of arrays of Nanocalorimeters. The PARC Nanocalorimeter is intended to be used for screening biochemical ...
B. Valic1,2,3, P. Gajsek2, and D. Miklavcic3
1E-NET Okolje, Ljubljana, Slovenia
2Institute of non-Ionizing Radiation, Ljubljana, Slovenia
3Faculty of Electrical Engineering, University of Ljubljana, Ljubljana, Slovenia
Using the images from VHDS, a finite element model of the human body with an intramedular nail in the femur was prepared.The model was exposed to a low frequency (50 Hz) electromagnetic field with the intensity of ICNIRP reference levels for the general populace. To evaluate the influence of the implant on the current density distribution, two models were used: with the implant and without it. ...
A.K. Dwivedi, R.M. Patrikar, R.B. Deshmukh, and G. Pendharkar
Visvesvaraya National Institute of Technology, Nagpur, Maharashtra, India
Testing and verification is very important to increase reliability of a system. In water analysis its purity is verified using different test methods. Biosensors are very useful to detect the microorganisms present in water. This paper presents a method to detect E.coli bacteria in water depending upon the capacitance modulation in the presence and absence of E.coli cell, which is simulated in ...