Browsing JPL TRS 1992+ by Title

Now showing items 8536-8555 of 35279

Dynamical ages of long-period comets

Weissman, P. R. (2002-10-06)
Dynamical and chemical contributions to variability in microwave limb sounder Arctic stratoshperic column ozone

Manney, G.; Froidevaux, L.; Sabutis, J. L.; Santee, M. L.; Livesey, N. J.; Waters, J. W. (2002)

Analyses of column ozone above 100 hPa (Col100) derived from Upper Atmosphere Research Satellite Microwave Limb Sounder (MLS) data in February/March 1992-1998 show that about half of the interannual variability in Col100 ...
Dynamical evolution of dust particles in the Kuiper disk

Holmes, E. K.; Dermot, S. F.; Gustafson, B. (2002-07-29)

A Kuiper belt dust disk will have a resonant structure, arising because the Plutinos are in the 3:2 mean motion resonance with Neptune. We run numerical integrations of particles originating from Plutinos to determine what ...
Dynamical evolution of dust particles in the Kuiper disk

Holmes, E. K.; Dermott, S. F.; Gustafson, B. (2002-07-29)
A Dynamical Model of Jupiter's 5-Micron Hot Spots

Friedson, J.; Orton, G. (1999-10-10)
Dynamical networks with topological self-organization

Zak, M. (2001-10-18)

Coupled evolution of state and topology of dynamical networks is introduced. Due to the well organized tensor structure, the governing equations are presented in a canonical form, and required attractors as well as their ...
The Dynamical Reference Frame

Standish, E. M. (1996-10-07)
Dynamical Reference Frame - Current Relevance and Future Prospects

Standish, E. (2000-03-27)
Dynamical Signatures of Living Systems

Zak, M. (1999-08-23)
Dynamical Simulation of Probabilities

Zak, Michail (1996)

It has been demonstrated that classical probabilities, and in particular, probabilistic Turing machine, can be simulated by combining chaos and non-Lipschitz dynamics, without utilization of any man-made devices(such as ...
A dynamical systems approach to the design of the science orbit around Europa

Gomez, Gerard; Lara, Martin; Russell, Ryan P. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2006., 2006-06-04)

The science orbit for a future mission to Europa requires low eccentricity, low altitude, and high inclination. However, high inclination orbits around planetary satellites are unstable due to third-body perturbations. ...
Dynamically reconfigurable imager for real-time staring vision systems

Yang, G.; Sun, C.; Wrigley, C.; Stack, D.; Kramer, C.; Pain, B. (2001-06-07)

Design and characterization of a high-performance multi-acuity, multi-window dynamicaly reconfigurable vision (DRV) CMOS imager for real-time staring vision systems is presented.
Dynamically reconfigurable vision with high performance CMOS active pixel sensors (APS)

Pain, B.; Sun, C.; Wrigley, C.; Yang, G. (2002-06-12)

A high-performance computational imager based on integration of CMOS active pixel imager array with on-chip signal processing and control via a new column-parallel architecture is presented.
Dynamics About Uniformly Rotating Tri-Axial Ellipsoids. Application to Dynamics About Asteroids

Scheeres, D.J. (1994)

The general problem of satellite and particle dynamics about a uniformly rotating tri-axial ellipsoid with constant density is formulated.
Dynamics and control of a 25-meter aperture virtual structure Gossamer telescope in GEO

Mettler, E.; Quadrelli, M.; Breckenrisge, W. (2002-08-05)

In this paper we conduct a feasibility analysis of a 25-meter aperture virtual-structure space telescope example concept based on formation control of separated free-flying optical modules orbiting the Earth at GEO. We ...
Dynamics and control of a disordered system in space

Quadrelli, Marco B. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2013, 2013-09-10)

In this paper, we present some ideas regarding the modeling, dynamics and control aspects of granular spacecraft. Granular spacecraft are complex multibody systems composed of a spatially disordered distribution of a large ...
Dynamics and control of a disordered system in space

Quadrelli, Marco B.; Basinger, Scott; Swartzlander, Grover (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2013, 2013-09-12)

In this paper, we present some ideas regarding the modeling, dynamics and control aspects of granular spacecraft. Granular spacecraft are complex multibody systems composed of a spatially disordered distribution of a large ...
Dynamics and control of a herd of sondes guided by a blimp on Titan

Quadrelli, Marco B.; Chang, Johnny; Kowalchuck, Scott (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2004., 2004-02)

This paper describes the model and the algorithm developed for an aerobot blimb guiding and controlling a herd of sondes on the surface of Titan. The paper summarizes the derivation of the equations of motion used in ...
Dynamics and control of granular imaging systems

Quadrelli, Marco B.; Basinger, Scott; Palacios, David; Arumugam, Darmindra (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2015, 2015-08-31)

In this paper we present some ideas regarding the modeling, dynamics and control aspects of granular spacecraft. Granular spacecraft are complex multibody systems composed of a spatially disordered distribution of a large ...
Dynamics and Control of Microwave Granular Imager

Quadrelli, Marco B.; Arumugam, Darmindra (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2018, 2018-03-03)

Granular media in space can be used in the radar and microwave bands to enable imaging of previously inaccessible regions of targets with high geophysical variations with time, such as comets. The means of imaging, ...

Now showing items 8536-8555 of 35279

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