G. Mach , C. Sherif , U. Windberger , A. Gruber ,
 Vienna University of Technology, Cerebrovascular Research Group Vienna, Vienna, Austria
 Hospital Rudolfstiftung, Cerebrovascular Research Group Vienna, Vienna, Austria
 Medical University Vienna, Cerebrovascular Research Group Vienna, Vienna, Austria
Usually, when calculating the blood flow in cerebral arteries and intracranial aneurysms, blood is modeled as a Newtonian fluid, neglecting its shear-thinning behavior. Since flow diverting devices slow down the blood flow in the aneurysm sack, the accuracy of this assumption had to be reviewed. A Carreau Yasuda model is introduced as a non-Newtonian model for blood viscosity. CFD simulations of ...
R. Asapu , S. W. Verbruggen , N. Claes , S. Bals , S. Denys , S. Lenaerts ,
 Department of Bioscience Engineering, DuEL Research Group, University of Antwerp, Antwerp, Belgium
 Department of Bioscience Engineering, DuEL Research Group, University of Antwerp, Antwerp, Belgium; Center for Surface Chemistry and Catalysis, KU Leuven, Leuven, Belgium
 Department of Physics, EMAT Research Group, University of Antwerp, Antwerp, Belgium
Silver nanoparticles are valuable in the field of plasmonics since silver has a higher field enhancement factor compared to other metals that possess plasmonic properties. The plasmonic properties of silver nanoparticles can be finely tuned to the incident light wavelength through their size, shape and dielectric environment, and they have long-term stability. In this work, an ultrathin polymer ...
A. Fouchard , S. Bonnet , L. Hervé , O. David ,
 University Grenoble Alpes, CEA, LETI, MINATEC Campus, Grenoble, France
 Univesité Joseph Fourier, Grenoble Institute of Neuroscience, La Tronche, France
An implementation of the Electrical Impedance Tomography (EIT) forward problem in a generalist FEM package is presented. It fulfils the complete electrode model boundary conditions, combining current injection with contact impedance on a single boundary. Our implementation is benchmarked with the EIDORS FEM library. The Comsol Multiphysics environment proves consistent and provides a flexible ...
M. Kaushik , S. Katti , V. Saradesai , P. Naragund , P. Vidhyashree , A. K. V. Nandi 
 B.V. Bhoomaraddi College of Engineering and Technology, Hubli, India
This article describes the design of MEMS based cantilever structure intended for determination of blood group and it is compared with manual method. Cantilever structure design has a sensing layer and when a blood sample comes in contact with this, results in coagulation. The surface tension in turn occurs due to chemical and biological reactions of antigen and antibodies resulting in ...
J. L. Moran , N. N. Dingari , C. R. Buie ,
 Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
Electroporation is a biotechnological technique which subjects cells to strong (~kV/cm), short (~ms) electric field pulses that open pores on the cells’ plasma membranes. Under the appropriate conditions, the pores mediate the passage of exogenous material into cells. If the pores reseal, the electroporated cell can survive, and the process is termed reversible electroporation. Reversible ...
H. Kwon, M. Hess II, R. M. Polski
Andrews University, Berrien Springs, MI, USA
Mathematical skin models play an important role in fields such as transdermal drug delivery and assessment of dermal exposure to industrial chemicals. Extensive research has been conducted on modeling skin for transdermal drug delivery; however, little effort has been made to view the skin as a permeable layer to expel waste chemicals or toxins from the body. In this work, we focused on topical ...
S. A. Rocke , Daniel Ringis , Jeevan Persad ,
 Department of Electrical and Computer Engineering, The University of the West Indies, St. Augustine Campus, Trinidad and Tobago
Human body communications (HBC) uses the human body as a transmission medium to connect sensors and actuators in, on or in close proximity to the human body. The HBC approach offers tremendous potential for the design and implementation of emerging personalized healthcare systems, as well as security, and multimedia communications applications . Currently two HBC mechanisms have been ...
K. Basu, P. Ghosh, S. Bhattacharjee, S. Das , A. Chanda
School of Bio Science and Engineering, Jadavpur University, Kolkata, West Bengal, India
Department of Mechanical Engineering, Jadavpur University, Kolkata, West Bengal, India
Cardiovascular disease has become a major healthcare problem. To tackle this along with bypass surgery, the use of the cardiovascular stent is considered promising and effective. In this study, we aim to find the effectiveness of stent deployments and their influence on haemodynamics post their deployment in human arteries. For the study we have reconstructed single units of two commercially ...
J. M. Meot , A. Briffaz , J. Jacquin , S. Rashidi 
 Cirad, UMR QualiSud, Montpellier, France
 Bureau national Interprofessionnel du Pruneau, Villeneuve, France
A 1D-axisymmetric model was built to represent the drying of a single d’Ente plum to d’Agen prune. Underlying assumptions of the model were those of Di Matteo et al. 2003. Sorption isotherms of plum come from Tsami et al, 1990 and equation structure of apparent water diffusion coefficients from Sabarez, 2001. External transfer coefficients were adjusted by direct measurements. The parameters of ...
S. Kirigeeganage , J. Naber , D. Jackson , R. Keynton , T. Roussel ,
 University of Louisville, Louisville, KY, USA
This paper utilizes COMSOL Multiphysics® software and the Application Builder to simulate neurological responses in nerve axons due to external electrical stimuli. The AC/DC Module of the COMSOL® software is first used to solve the Maxwell's equations. Then the results from the Maxwell's equations are used to drive a second model constructed using global equations using the Global ODE and DAE ...