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Characterization techniques for antennas with highly convoluted topologies

Publications associées (44)

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Fractal temporal organization of motricity is altered in major depression

Kamiar Aminian, Anisoara Ionescu

Objective: Motor changes in major depression (MD) may represent potential markers of treatment response. Physiological rhythms (heart rate/gait cycle/hand movements) have been recently shown to be neither random nor regular but to display a fractal tempora ...

Elsevier2012

Novel Laminated Connections

Manuel Santarsiero

As an alternative to standard adhesive connections, the PhD research project ‘Novel Laminated Connections for Structural Glass Applications’, which recently started at the ICOM-EPFL, focuses on the use of polymer foil/interlayer materials to laminate (meta ...

University Press2012

Apollonian packings as physical fractals

Francesco Varrato, Giuseppe Foffi

The Apollonian packings (APs) of spheres are fractals that result from a space-filling procedure. We discuss the finite size effects for finite intervals s is an element of [s(min), s(max)] between the largest and the smallest sizes of the filling spheres. ...

2011

Apollonian packings as physical fractals

Francesco Varrato, Giuseppe Foffi

2011

Force-induced desorption of self-avoiding walks on Sierpinski gasket fractals

Stevan Arsenijevic

In this work we investigate force-induced desorption of linear polymers in good solvents in non-homogeneous environment, by applying the model of self-avoiding walk on two- and three-dimensional fractal lattices, obtained as generalization of the Sierpinsk ...

2011

Fractal geometry and its applications in timber construction

Yves Weinand, Ivo Stotz, Gilles Gouaty, Eric Tosan

We have developed a geometric design method based on generalizations of IFS. We have shown that it is possible to extend the properties of fractal shapes to forms used in classical modeling (e.g Bézier or Splines). We have developed and studied a new forma ...

2010

Fill-ins number reducing direct solver designed for FIT-type matrix

Michal Karol Dobrzynski, Jagoda Anna Dobrzynska

This paper investigates the particular problem of matrices appearing during the modeling of Integrated Circuits with Finite Integration Technique (FIT) method. We present the key points of FIT approach followed by an illustration of the structure and the p ...

Elsevier2010

Iterative geometric design for architecture

Ivo Stotz

This work investigates on computer aided integrated architectural design and production. The aim is to provide integral solutions for the design and the production of geometrically complex free-form architecture. Investigations on computer aided geometric ...

EPFL2009

Methods and device to quantify human physical activity pattern

Kamiar Aminian, Anisoara Ionescu

The method for analyzing physical activity of a subject comprises: -) measuring at least one of body movement or posture of the subject using at least one sensor; -) defining a plurality of physical activity time series based on at least one of the measure ...

2009

Spectral element approximation of the incompressible Navier-Stokes equations in a moving domain and applications

Gonçalo Pena

In this thesis we address the numerical approximation of the incompressible Navier-Stokes equations evolving in a moving domain with the spectral element method and high order time integrators. First, we present the spectral element method and the basic to ...

EPFL2009