T. Maguire [1,2], M. Davis , I. Marrero-Berrios , C. Zhu , C. Gaughan , J. Weinberg , D. Manchikalapati , J. SchianodiCola , R. S. Schloss , J. Yarmush , M. Yarmush ,
 Rutgers University, New Brunswick, NJ, USA
 BeauRidge Pharmaceuticals, New York, NY, USA
 Department of Anesthesiology, New York Methodist Hospital, Brooklyn, NY, USA
Introduction: While general anesthetics control pain via consciousness regulation, local anesthetics (LAs) act by decreasing sensation in the area of administration by blocking nerve transmission to pain centers. Perioperative intra-articular administration of LAs is a commonly employed procedure in orthopedic procedures to minimize patient surgical and post-surgical pain. LAs are also co ...
E. Bianchi, F. Bellati, E. Rollo, G. Dubini, C. Guiducci
Politecnico di Milano, LaBS, Laboratory of Biological Structure Mechanics, Milano, Italy
Swiss Federal Institute of Technology (EPFL), Laboratory of Life Sciences Electronics - Swiss Up Chair, Lausanne, Switzerland
A model of a cell counter sensor based on Impedance Spectroscopy (IS) has been implemented in COMSOL Multiphysics. The cell counter is a silicon-based microdevice consisting in 3D electrodes placed in a wide microchannel: cells flow in the microchannel through the electrodes to be detected. The model allows to evaluate the functionality of the device depending on geometrical parameters and ...
G. Zhang, Y. Zhao, J. Brcka, J. Faguet, E. Lee
Clemson University, Clemson, SC, USA
TEL U.S. Holdings, Inc., U.S. Technology Development Center, Austin, TX, USA
In our experiments with manipulating cells with DEP, we noted that some cells are constantly spining. By hypothesing that the cell spining is caused by the non-circular shape of the cell body and the off-centered location of its nucleus and that the rotation direction depends on the relative location of nucleus with respect to the electrical field, we found that the observed cell rotation was ...
A. Jeremic, E. Khosrowshahli
McMaster University, Hamilton, ON, Canada
Although resuscitation during pregnancy is relatively uncommon and rarely causes death, they have a particularly large impact in terms of the mortality of the unborn child and long-term effects on families and society as whole. In this paper, we present a new 3D finite element model of a pregnant female torso which accounts for presence of amniotic liquid and calculate current density ...
P. Pattanaik, S. K. Kamilla, D. P. Das, S. K. Pradhan
MEMS Design Center, Institute of Technical Education & Research (ITER), Sikhya ‘O’ Anushandhan University, Bhubaneswar, Odisha, India
Process Engineering and Instrumentation Lab, Institute of Minerals and Materials Technology (IMMT), Bhubaneswar, Odisha, India
Dept of ECE, Hi-Tech Institute of Technology, Khurda, Odisha, India
This paper describes the design of an ultrasonic transducer using different lead free piezo-electric materials and evaluates their performance with different glucose levels in the human blood. COMSOL Multiphysics 4.2a was used for the simulation study using 2D axis symmetric model of piezoelectric transducer which was designed with lead free piezoelectric materials such as Barium Sodium Niobate ...
L. Garber[1,2], G. S. B. Williams, W. J. Lederer
Fischell Department of Bioengineering, University of Maryland, Baltimore, MD, USA
Center for Biomedical Engineering & Technology, University of Maryland, Baltimore, MD, USA
This project involves a simplified biological problem that was used to test the potential of COMSOL Multiphysics® software for cardiac myocyte spatial modeling. We made several assumptions to simplify the biological complexity and to highlight the geometrical structures (i.e., lack of sarcoplasmic reticulum, lack of contractile apparatus). We explored the role of the t-tubular network on ...
A. Gerisch, S. Tiburtius, Q. Grimal, and K. Raum
Technische Universität Darmstadt, Darmstadt, Germany
Laboratoire d’Imagerie Paramétrique, UPMC, Paris, France
Julius Wolff Institut & Berlin-Brandenburg School for Regenerative Therapies, Charité-Universitätsmedizin Berlin, Berlin, Germany
Musculoskeletal mineralized tissues (MMTs), e.g. bone, are hierarchical composite materials. Their effective elastic properties at different scales are of interest for computational studies of the MMT’s response to mechanical loading but also to realistically simulate implant osseointegration. We combine multi-scale and multi-modal experimental techniques with mathematical modelling of MMTs ...
R. Sikorski, B. Chapman, T. Merrill
Rowan University, Glassboro, NJ, USA
A CFD cardiac catheter model was developed to determine the potential for blood hemolysis during administration of local therapeutic hypothermia using a CoolGuide catheter. In vivo animal studies have shown that mild hypothermia may reduce reperfusion injury often associated with heart attack. The CoolGuide Catheter System (CCS) delivers rapid local cooling through a cardiac catheter, reducing ...
Computational Modeling of the Electrohydrodynamics Influencing Trace Mercury Adsorption within Electric Utility Electrostatic Precipitators
University of Michigan, Ann Arbor, MI, USA
Anthropogenic mercury (Hg) emissions increase the risk of neurological and neonatal health effects in humans through fish consumption. There are several technological approaches to controlling mercury emissions from coal combustion, including the injection of a powdered mercury sorbent into the flue gas upstream of the particulate control device (PCD). As most PCDs are electrostatic ...
K. Gladine , J. Soons , J. Dirckx 
 University of Antwerp, Belgium
The ear doesn’t solely listen but it also speaks. Sounds formed in the inner ear which are measurable in the outer ear are called Otoacoustic emissions (OAEs). Some claim these are produced by the outer hair cells (OHCs), the amplifiers in the inner ear. Our hypothesis is that the OHCs only amplify distortion products (DPs) but do not produce them.