A Higher Order Godunov Method for Radiation Hydrodynamics: Radiation Subsystem (2009)
A higher order Godunov method for the radiation subsystem of radiation hydrodynamics is presented. A key ingredient of the method is the direct coupling of stiff source term effects to the hyperbolic...
The Journal of Military History - Volume 73, Number 3, July 2009
According to St. Thomas, words refer to actual things by the mediation of concepts in the intellect. This theory holds (1) that words are signs of concepts, which are likenesses of things; (2) that...
Learning Stereo Disparity Using Temporal Smoothness Constraints: A Computational Model (2007)
An unsupervised learning algorithm is presented for learning stereo disparity. A key assumption is that surface depth varies smoothly over time. This assumption is consistent with a learning rule...
The Magnetic Collimation of Bipolar Outflows I: Adiabatic Simulations (2007)
James Stone, Michael L. Norman
The collimation of an isotropic, non-magnetic protostellar wind by an ordered magnetic field in the ambient medium is investigated using self-consistent magnetohydrodynamic simulations in...
The Magnetic Collimation of Bipolar Outflows I: Adiabatic Simulations (2007)
James Stone, Michael L. Norman
The collimation of an isotropic, non-magnetic protostellar wind by an ordered magnetic field in the ambient medium is investigated using self-consistent magnetohydrodynamic simulations in...
We describe the use of upwind monotonic interpolation methods for the solution of the time-dependent radiative transfer equation in both optically thin and thick media. These methods, originally...
Fundamental differences between SPH and grid methods (2007)
Agertz, Oscar, Moore, Ben, Stadel, Joachim, Potter, Doug, Miniati, Francesco, Read, Justin, ...
Nuclear and Particle Astrophysics at CIPANP 2003 (2003)
Baltz, Edward A., Stone, James
In the nuclear and particle astrophysics session of CIPANP 2003 we heard talks on a number of topics, focused for the most part into four broad areas. Here we outline the discussions of the standard...
Object Recognition Using Spatiotemporal Signatures (1998)
The sequence of images generated by motion between observer and object specifies a spatiotemporal signature for that object. Evidence is presented that such spatiotemporal signatures are used in...
This thesis analyzes the safety performance of several U.S. Naval Facilities Engineering Command (NAVFAC) projects as they compare to the construction industry as a whole and to the Construction...
Database Challenges and Solutions in Neuroscientific Applications (1997)
Ali E. Dashti, Shahram Ghandeharizadeh, Shahram Gh, James Stone, Larry W. Swanson, Richard H. Thompson, ...
In the scientific community, the quality and progress of various endeavors depend in part on the ability of researchers to efficiently share and exchange large quantities of heterogeneous data with...
Techniques to Quantify SCSI-2 Disk Subsystem Specifications for Multimedia (1995)
Shahram Gandeharizadeh, Shahram G, James Stone, Roger Zimmermann
Magnetic disk technology has established itself as the mass storage device of choice in the commercial arena. Most often, the operating system of a hardware platform that employs this device (e.g., a...
A Learning Rule for Extracting Spatio-Temporal Invariances (1995)
The inputs to photoreceptors tend to change rapidly over time, whereas physical parameters (e.g. surface depth) underlying these changes vary more slowly. Accordingly, if a neuron codes for a...
Computer Vision: What Is The Object? (1993)
. Vision consists of a multiplicity of tasks, of which object identification is only one. We in the computer vision community have concentrated our efforts on object identification, and have thereby...
James Stone, Dimitri Mihalas, Michael L. Norman
In this, the third of a series of three papers, we conclude a detailed description of ZEUS-2D, a numerical code for the simulation of fluid dynamical flows in astrophysics including a self-consistent...
James Stone, Michael L. Norman
In this, the second of a series of three papers, we continue a detailed description of ZEUS-2D, a numerical code for the simulation of fluid dynamical flows in astrophysics including a...
James Stone, Michael L. Norman
In this, the first of a series of three papers, we begin a detailed description of ZEUS-2D, a numerical code for the simulation of fluid dynamical flows in astrophysics including a self-consistent...
A Test Suite for Magnetohydrodynamical Simulations (1992)
James Stone, John F. Hawley, Charles R. Evans
We have drawn together in this paper a collection of magnetohydrodynamic (MHD) problems that will provide researchers who have interests in modeling MHD phenomena with a battery of tests (a...
Catapres (ST-155)-induced changes in coronary vascular resistance (1970)
Nayler, Winifred G., McInnes, I., Stone, James, Carson, Valerie, Lowe, T. E.
Authors' synopsisThe effect of the anti-hypertensive drug, Catapres, on coronary vascular resistance and myocardial oxygen consumption was studied. Catapres lowered coronary vascular resistance by a...
Determining inventory service support levels in multi-national companies
Don Taylor, G., Love, Doug M., Weaver, Miles W., Stone, James
Multi-national manufacturing companies are often faced with very difficult decisions regarding where and how to cost effectively manufacture products in a global setting. Clearly, they must utilize...