Publications related to Peptide and protein characterization by high-rate electron capture dissociation Fourier transform ion cyclotron resonance mass spectrometry. [Erratum to document cited in CA142:280385]

The Bounded Confidence Model Of Opinion Dynamics

Jean-Yves Le Boudec, Javier Gomez Serrano

The bounded confidence model of opinion dynamics, introduced by Deffuant et al, is a stochastic model for the evolution of continuous-valued opinions within a finite group of peers. We prove that, as time goes to infinity, the opinions evolve globally into ...

2010

Slow Blow up solutions for certain critical wave equations

Joachim Krieger

We describe in this article two recent results [11], [12], obtained by the author jointly with W. Schlag and D. Tataru, about singular solutions for the critical wave maps equation, as well as the critical focussing semilinear wave equation. Specifically, ...

2010

Rapid Fourier space solution of linear partial differential equations in toroidal magnetic confinement geometries

Laurent Villard, Trach-Minh Tran, Alberto Bottino, Sébastien Jolliet, Ben McMillan, Paolo Angelino

Fluctuating quantities in magnetic confinement geometries often inherit a strong anisotropy along the field lines. One technique for describing these structures is the use of a certain set of Fourier components on the tori of nested flux surfaces. We descr ...

Elsevier2009

On the naturality of the exterior differential

Marc Troyanov

We give sufficient conditions for the naturallity of the exterior differential under Sobolev mappings. In other words we study the validity of the equation

d\, f^* \alpha = f^*\; d\alpha

for a smooth form

\alpha

and a Sobolev map

f

. ...

2008

Modulational instability in nonlinearity-managed optical media

Demetri Psaltis, Ye Pu

We investigate analytically, numerically, and experimentally the modulational instability in a layered, cubically nonlinear (Kerr) optical medium that consists of alternating layers of glass and air. We model this setting using a nonlinear Schrödinger (NLS ...

2007

Travel time distributions of subsurface flow along complex hillslopes with exponential width functions

Alexis Berne

Recently, Troch et al. [10] introduced the hillslope-storage Boussinesq (hsB) equation to describe subsurface flow and saturation along complex hillslopes. They demonstrated that numerical solutions of the hsB equation account explicitly for plan shape of ...

2004

Mathematical and numerical models for coupling surface and groundwater flows

Alfio Quarteroni, Marco Discacciati, Edie Miglio

We present some results on coupling Navier-Stokes with shallow water equations for surface flows, and with Darcy's equation for groundwater flows. We discuss suitable interface conditions and show the well-posedness of the coupled problem in the case of a ...

2002

Groundwater waves in a coastal aquifer: A new governing equation including vertical effects and capillarity

David Andrew Barry

Groundwater waves, i.e., water table fluctuations, are a natural phenomenon in coastal aquifers. They represent an important part of the interactions between the occan and aquifer, and affect the mass exchange between them. This paper describes a new groun ...

2000

Analytical approximation to the solutions of Richards’ equation with applications to infiltration, ponding, and time compression approximation

David Andrew Barry, Marc Parlange, Gabriel George Katul

A recent approach to solve Richards' equation was further improved. This approach brings understanding into the physical processes of infiltration and pending. In particular we apply it to analyze the standard hydrologic tool of Time Compression Approximat ...

1999

A simple experimental equation for the bursting cycle

Paolo Perona

This Brief Communication presents a simple second-order differential equation extracted from experimental data, which can mimic the velocity fluctuations that are typical of bursting. The starting time series concerns the longitudinal component of turbulen ...

1998

Peptide and protein characterization by high-rate electron capture dissociation Fourier transform ion cyclotron resonance mass spectrometry. [Erratum to document cited in CA142:280385]

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The Bounded Confidence Model Of Opinion Dynamics

Slow Blow up solutions for certain critical wave equations

Rapid Fourier space solution of linear partial differential equations in toroidal magnetic confinement geometries

On the naturality of the exterior differential

Modulational instability in nonlinearity-managed optical media

Travel time distributions of subsurface flow along complex hillslopes with exponential width functions

Mathematical and numerical models for coupling surface and groundwater flows

Groundwater waves in a coastal aquifer: A new governing equation including vertical effects and capillarity

Analytical approximation to the solutions of Richards’ equation with applications to infiltration, ponding, and time compression approximation

A simple experimental equation for the bursting cycle

Groundwater waves in a coastal aquifer: A new governing equation including vertical effects and capillarity

The Bounded Confidence Model Of Opinion Dynamics

On the naturality of the exterior differential

Slow Blow up solutions for certain critical wave equations

Modulational instability in nonlinearity-managed optical media

Travel time distributions of subsurface flow along complex hillslopes with exponential width functions

Mathematical and numerical models for coupling surface and groundwater flows

Analytical approximation to the solutions of Richards’ equation with applications to infiltration, ponding, and time compression approximation

A simple experimental equation for the bursting cycle

Rapid Fourier space solution of linear partial differential equations in toroidal magnetic confinement geometries