Oceans & space publications
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Evaluation of Teleoperated Surgical Robots in an Enclosed Undersea Environment
Over three NASA Extreme Environment Mission Operations (NEEMO) missions, researchers evaluated different surgical robotic systems, AESOP, the SRI M7, and the University of Washington BioRobotic Laboratory’s RAVEN.
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Seasonal and Diurnal Variability of the Meteor Flux at High Latitudes Observed Using PFISR
Latitudinal and seasonal variability of the micrometeor input function: A study using model predictions and observations from Arecibo and PFISR.
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Coordinated Optical and Radar Image Measurements of Noctilucent Clouds and Polar Mesospheric Summer Echoes
Novel coincident 3-D radar, lidar and optical image measurements of dynamical structures in polar mesosphere summer echoes (PMSE) and noctilucent clouds (NLC) are presented.
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Observations of D-Region Structure and Atmospheric Tides with PFISR During Active Aurora
We report on combined spectral measurements of the D-region ionosphere and the polar summer mesosphere and lower thermosphere performed on 9 June 2007 with the 450 MHz Poker Flat Incoherent…
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Meteor-Head Echo Observations Using an Antenna Compression Approach with the 450 MHz Poker Flat Incoherent Scatter Radar
In this work we present a novel use of the Poker Flat Incoherent Scatter Radar (PFISR) to study meteor-head echoes with wide (W) beams.
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PFISR and ROPA Observations of Pulsating Aurora
In the process of modeling the volume emission rates, the PFISR data are inverted to calculate the associated electron energy distribution for comparison with in situ electron measurements from ROPA…
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The Temporal Evolution of O(1D) Emission in Ionospheric Modification Experiments
Understanding processes involving atomic oxygen is crucial for the study of energy transfer and transport dynamics in the upper atmosphere.
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Venus Ground-Based Observations: a Proposal
We have executed an efficient procedure for time-sharing to achieve a rapid Venus observation on Keck I/HIRES.
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Case Studies of Aerosol Remote Sensing in the Vicinity of Clouds
In this paper, we describe aerosol observations collected near cloud edges by an airborne Sun photometer over dark ocean waters.
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Observations of Polar Mesospheric Summer Echoes Using Pfisr During the Summer of 2007
The Poker Flat Incoherent Scatter Radar (PFISR) has been running nearly continuously throughout the summer of 2007, which permits an unprecedented, long-term study of polar mesospheric summer echoes (PMSE) at UHF.
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Equatorial Counter Electrojets and Polar Stratospheric Sudden Warmings – a Classical Example of High Latitude-Low Latitude Coupling?
It is observed that, the stratospheric temperature at ~30 km over Trivandrum shows a sudden cooling prior to the SSWs and the CEJs of maximum intensity which occurs around this…
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High-Pressure Mineralogy of Shock Veins in Meteorites Does Constrain the Equilibrium Shock Pressure and Its Duration