Results 31 to 40 of about 365,910 (236)

Nietzsche and Levinas against Innocence

open access: yesReligions, 2022
There cannot perhaps be two more polarly opposed philosophers than Friedrich Nietzsche and Emmanuel Levinas, and yet when it comes to instituting moral ideals or establishing moral principles, they both paradoxically converge in suspecting them as ...
Michael Barber
doaj   +1 more source

Discontinuous Galerkin Methods for Friedrichs’ Systems. Part II. Second‐order Elliptic PDEs [PDF]

open access: yesSIAM Journal on Numerical Analysis, 2006
This paper is the second part of a work attempting to give a unified analysis of discontinuous Galerkin methods. The setting under scrutiny is that of Friedrichs’ systems endowed with a particular $2 \times 2$ structure in which one unknown can be eliminated to yield a system of second-order elliptic-like PDEs for the remaining unknown.
Alexandre Ern, Jean‐Luc Guermond
openaire   +1 more source

Molecular rheotaxis directs DNA migration and concentration against a pressure-driven flow

open access: yesNature Communications, 2017
Implementing a nucleic acid preconcentration method can improve the sensitivity of microfluidic analysis systems. Here Friedrich et al. concentrate DNA by many orders of magnitude using pressure-driven flow, which could lead to a simple and practical ...
Sarah M. Friedrich   +4 more
doaj   +1 more source

Material windows and working stations. The discourse networks behind skeuomorphic interface in Pathfinder: Kingmaker

open access: yesImages, 2021
The article probes the intermedial structure of the skeuomorphic interface in Pathfinder: Kingmaker. The author indicates that intermedia research in game studies is often diachronically limited, focusing on material and semiotic interactions between ...
Michał Dawid Żmuda
doaj   +1 more source

Searching for optimal variables in real multivariate stochastic data [PDF]

open access: yes, 2012
By implementing a recent technique for the determination of stochastic eigendirections of two coupled stochastic variables, we investigate the evolution of fluctuations of NO2 concentrations at two monitoring stations in the city of Lisbon, Portugal.
A. Russo   +30 more
core   +1 more source

Two-step Lax–Friedrichs method

open access: yesApplied Mathematics Letters, 2005
AbstractThe usual Lax–Friedrichs (LxF) method is not dissipative, but we show that a simple variant called the two-step LxF method is dissipative.
openaire   +1 more source

ADI-MRTD Algorithm for Periodic Structures Analysis

open access: yesInternational Journal of Antennas and Propagation, 2018
In this paper, a novel algorithm based on the alternating direction implicit (ADI) multiresolution time-domain (MRTD) method for periodic structure simulation is proposed.
Xiaohua Dong   +4 more
doaj   +1 more source

Efficient Frequency-Dependent Newmark-Beta-FDTD Method for Periodic Grating Calculation

open access: yesIEEE Photonics Journal, 2016
In this paper, the Newmark-Beta algorithm is introduced into the finite-difference time-domain (FDTD) method in dispersion media, resulting in an unconditionally stable method for periodic metallic grating analysis.
Sheng-Bing Shi   +5 more
doaj   +1 more source

An Open Framework for Extensible Multi-Stage Bioinformatics Software [PDF]

open access: yes, 2012
In research labs, there is often a need to customise software at every step in a given bioinformatics workflow, but traditionally it has been difficult to obtain both a high degree of customisability and good performance.
Bellgard, Matthew   +3 more
core   +2 more sources

An Iterative Procedure for the Estimation of Drift and Diffusion Coefficients of Langevin Processes

open access: yes, 2005
A general method is proposed which allows one to estimate drift and diffusion coefficients of a stochastic process governed by a Langevin equation. It extends a previously devised approach [R.
A. Nawroth   +26 more
core   +1 more source

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