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17,408
Taming the Underlying Challenges of Reliable Multihop Routing in Sensor Networks
- In SenSys
, 2003
"... The dynamic and lossy nature of wireless communication poses major challenges to reliable, self-organizing multihop networks. These non-ideal characteristics are more problematic with the primitive, low-power radio transceivers found in sensor networks, and raise new issues that routing protocols mu ..."
Abstract
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Cited by 781 (20 self)
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with constant space regardless of cell density. We study and evaluate link estimator, neighborhood table management, and reliable routing protocol techniques. We focus on a many-to-one, periodic data collection workload. We narrow the design space through evaluations on large-scale, high-level simulations to 50
Efficient exact stochastic simulation of chemical systems with many species and many channels
- J. Phys. Chem. A
, 2000
"... There are two fundamental ways to view coupled systems of chemical equations: as continuous, represented by differential equations whose variables are concentrations, or as discrete, represented by stochastic processes whose variables are numbers of molecules. Although the former is by far more comm ..."
Abstract
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Cited by 427 (5 self)
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common, systems with very small numbers of molecules are important in some applications (e.g., in small biological cells or in surface processes). In both views, most complicated systems with multiple reaction channels and multiple chemical species cannot be solved analytically. There are exact numerical
Practical animation of liquids
- Graphical Models and Image Processing
, 1996
"... We present a comprehensive methodology for realistically animating liquid phenomena. Our approach unifies existing computer graphics techniques for simulating fluids and extends them by incorporating more complex behavior. It is based on the Navier-Stokes equations which couple momentum and mass con ..."
Abstract
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Cited by 445 (26 self)
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the position of spray and foam during the animation process. Typical disadvantages to dynamic simulations such as poor scalability and lack of control are addressed by assuming that stationary obstacles align with grid cells during the finite difference discretization, and by appending terms to the Navier
cell simulation
, 2004
"... Motivation: Many important problems in cell biology require the dense nonlinear interactions between functional modules to be considered. The importance of computer simulation in understanding cellular processes is now widely accepted, and a variety of simulation algorithms useful for studying certa ..."
Abstract
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Cited by 1 (0 self)
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Motivation: Many important problems in cell biology require the dense nonlinear interactions between functional modules to be considered. The importance of computer simulation in understanding cellular processes is now widely accepted, and a variety of simulation algorithms useful for studying
Organizing a Global Coordinate System from Local Information on an Amorphous Computer
, 1999
"... This paper demonstrates that it is possible to generate a reasonably accurate coordinate system on randomly distributed processors, using only local information and local communication. By coordinate system we imply that each element assigns itself a logical coordinate that maps to its global phy ..."
Abstract
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Cited by 339 (7 self)
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physical location, starting with no apriori knowledge of position or orientation. The algorithm presented is inspired by biological systems that use chemical gradients to determine the position of cells [12]. Extensive analysis and simulation results are presented. Two key results are: there is a
E-Cell : Software environment for whole cell simulation
- Bioinformatics
, 1999
"... We present E-CELL, a generic computer software environment for modeling a cell and conducting experiments in silico. The E-CELL system allows a user to de ne functions of proteins, protein-protein interactions, protein-DNA interactions, regulation of gene expression and other features of cellular me ..."
Abstract
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Cited by 91 (14 self)
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We present E-CELL, a generic computer software environment for modeling a cell and conducting experiments in silico. The E-CELL system allows a user to de ne functions of proteins, protein-protein interactions, protein-DNA interactions, regulation of gene expression and other features of cellular
Visualization of Fuel Cell Simulations
, 2002
"... ii ii This work is dedicated to my parents. Diese Arbeit ist meinen Eltern gewidmet. iii iv iv Visualization plays an important role in the analysis of scientific data sets. Here computer graphics can be used as a tool to extract information and to transform abstract data sets into meaningful images ..."
Abstract
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Cited by 1 (0 self)
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interactive visualization of large data sets. The data which is used for this is a numerical simulation of a fuel cell. This data set is multiparametric and consist of five scalar and one vector data set. In the second part of the thesis, some visualization techniques for the display of such data sets
PARTICLE IN CELL SIMULATION ON GRATING RADIATION
"... Radiation emitted from an open grating driven by a medium-energy electron beam is simulated through a particle-in-cell simulation code. A short cylindrical electron bunch and a rectangle-grooved grating are both dealt with three-dimensional model. The signal of Smith-Purcell radiation is clearly obs ..."
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Radiation emitted from an open grating driven by a medium-energy electron beam is simulated through a particle-in-cell simulation code. A short cylindrical electron bunch and a rectangle-grooved grating are both dealt with three-dimensional model. The signal of Smith-Purcell radiation is clearly
An Electrical Cardiac Single Cell Simulator
"... This research project was focused on developing an electrical cardiac single cell simulator, which employs the FitzHugh-Nagumo model. An object-oriented design, with attributes such as data encapsulation, inheritance, and polymorphism, is implemented. Since ordinary differential equations (ODEs) con ..."
Abstract
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This research project was focused on developing an electrical cardiac single cell simulator, which employs the FitzHugh-Nagumo model. An object-oriented design, with attributes such as data encapsulation, inheritance, and polymorphism, is implemented. Since ordinary differential equations (ODEs
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17,408
