Sciweavers

3865 search results - page 195 / 773
» From Bidirectionality to Alternation
Sort
View
CORR
2008
Springer
103views Education» more  CORR 2008»
15 years 6 months ago
Characterisation of an Electrostatic Vibration Harvester
Harvesting energy from ambient vibration is proposed as an alternative to storage based power supplies for autonomous systems. The system presented converts the mechanical energy ...
T. Sterken, Geert Altena, P. Fiorini, R. Puers
CORR
2008
Springer
95views Education» more  CORR 2008»
15 years 6 months ago
A Simple Algebraic Formulation for the Scalar Linear Network Coding Problem
In this work, we derive an algebraic formulation for the scalar linear network coding problem as an alternative to the one presented by Koetter et al in [1]. Using an equivalence b...
Abhay T. Subramanian, Andrew Thangaraj
CSDA
2008
111views more  CSDA 2008»
15 years 6 months ago
Automatic bandwidth selection for circular density estimation
Given angular data 1, . . . , n [0, 2) a common objective is to estimate the density. In the case that a kernel estimator is used, bandwidth selection is crucial to the performan...
Charles C. Taylor
DM
2010
135views more  DM 2010»
15 years 6 months ago
On convexification of polygons by pops
Given a polygon P in the plane, a pop operation is the reflection of a vertex with respect to the line through its adjacent vertices. We define a family of alternating polygons, a...
Adrian Dumitrescu, Evan Hilscher
DM
2008
91views more  DM 2008»
15 years 6 months ago
An isoperimetric inequality in the universal cover of the punctured plane
We find the largest for which any simple closed path in the universal cover R2 \ Z2 of R2 \ Z2, equipped with the natural lifted metric from the Euclidean two dimensional plane,...
Noga Alon, Adi Pinchasi, Rom Pinchasi