Boston College, Institute for Scientific Research
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Affiliated Works
sorted by decreasing year, and then by display-name
- Operational Single-Frequency GPS Error Maps
- Response of the Equatorial Ionosphere to Major Magnetic Storms During the Current Solar Maximum Phase
- Structure in Middle and Upper Atmospheric Infrared Radiance
- Study of ICME Structure Using LASCO White Light and STE Lab IPS Observations of Halo CMEs
- Study of the Latitudinal Coherence of Neutral Wind and Plasma Irregularity Drift Coupling in the Nighttime F Region Ionosphere
- Alfv{é}nic Field Line Resonances in the Nightside Subauroral Zone
- Ionospheric Response to the Recurrent Geomagnetic Activity of April 02: Total Electron Content and GPS/UHF Scintillation Variations From the Magnetic Pole to the Equator
- Measuring the Asymmetry of Halo CMEs
- Outer Zone Electron Spectra from CEASE/TSX5
- Penetration Electric Fields and Magnetospheric Convection During the April 2002 Storm
- Plasma Heating by Pedersen Current Dissipation From the Photosphere to the Upper Chromosphere
- Polar Cap Observations From DMSP During the April 2002 Magnetic Storms
- Wave Structures Within Sub-Auroral Polarization Streams during the November 6, 2001 magnetic storm
- Artificial Depletion of the Relativistic Electrons in the Radiation Belt
- Mapping the Field-Aligned Currents During a Superstorm
- Radiation Belt Modeling: Implementation Issues When Solving Three-dimensional Diffusion Equations
- Reassessment of Calibrations of Precipitating Particle Sensors on DMSP Spacecraft
- Stormtime Ionospheric Irregularities in SAPS-Related Troughs: Causes of GPS Scintillations at Mid Latitudes
- The Solar Mass Ejection Imager (SMEI) Mission
- Transient Sheets of Field-Aligned Currents Observed During a Superstorm
- Wave Contributions to Coupling Between the Ring Current/Plasmasphere and Subauroral Ionosphere
- Accelerometer and Orbital Drag Thermospheric Density Inter-comparisons
- CRRES and DMSP Observations of Wave and Plasma Disturbances Associated with the Stormtime Ring Current in the Plasmasphere and Topside Ionosphere
- Comet Tail Disconnections Observed by SMEI
- Coupling Processes in the Inner Magnetosphere Associated with Midlatitude Red Auroras during Superstorms
- Heliospheric Imagers for Tracking Coronal Mass Ejections: Lessons Learned from the Solar Mass Ejection Imager
- Modeling Low Latitude Ion Densities During Magnetic Storms
- Near Synchronous Plasma Structuring in the Middle and Equatorial Ionosphere During Intense Magnetic Storms
- Observations of High Altitude Aurora With the Solar Mass Ejection Imager
- Satellite observations of penetration electric fields during a severe magnetic storm
- Differences Between the Response of the Equatorial TEC and foF2 to Solar Soft X-ray Irradiances
- First Satellite Observation Results of Equatorial Convective Velocity in the Inner Magnetosphere in Association with Plasmaspheric Plume
- Plasma Structuring at Mid-Latitudes during Super-Storms and their Impact on GPS-Based Navigation Systems
- Predicting Equatorial Ionospheric Densities and Scintillation -- a Challenging Aeronomy Frontier
- Prompt Thermospheric Response to the Onset of the November 6, 2001 Magnetic Storm
- Science Considerations for the NPOESS Low Energy Particle Sensor (LEPS)
- Science Considerations for the NPOESS Medium Energy Particle Sensor (MEPS)
- Solar Mass Ejection Imager (SMEI) Solar Wind 3-D Analysis of the January 20, 2005 CME
- The Inertial Range "Outer Scale" and Optical Turbulence
- Using Frontside Halo CMEs and On-Axis Magnetic Flux Ropes to Study CME Structure
- CME Brightness at Large Elongations: Application to LASCO and SMEI Observations
- Cluster and DMSP Observations of SAID Electric Fields
- Energetic Proton Maps for the South Atlantic Anomaly
- Nighttime Ground and Space Based Ionospheric Measurements in Support of FORMOSAT- 3/COSMIC
- On Predicting VLF Triggering in the Inner Magnetosphere
- SMEI Observations and Space Weather Forecasting
- The Evolution of Comets in the Heliosphere as Observed by SMEI
- The Short-term Relationship of Ionospheric Electron Density With Solar Irradiance and Geomagnetic Activity in Daily Observations
- Validation of the Global Assimilation of Ionospheric Measurements (GAIM) Model
- A Prediction Model for Solar-Driven Ionospheric Electric Fields at Arbitrary Locations
- CME Evolution Characteristics in the Inner Heliosphere Observed Using SMEI and STEREO/SECCHI/HI Data
- Ionospheric Challenges for GNSS Based Augmentation Systems
- Modeling the Climatology of Equatorial Plasma Bubbles Observed by DMSP Satellites
- On Extreme Space Weather Conditions in the Equatorial Ionosphere
- Validation of Methods for Calculating the Second and Third Adiabatic Invariants
- Challenges of Validating Global Assimilative Models of the Ionosphere
- Consistency of LISN Modeling Results with C/NOFS Observations of Low-Latitude Electrodynamics
- Forecasting Frontiers Part I: Solar Drivers of Space Weather Observations
- Landau Damping and Growth of Proton-Cyclotron Turbulence by the Electron Distribution Function in Downward Auroral-Current Regions
- Mid-latitude Spread-F and Large Magnetic Storm-Driven Nighttime Flows
- Observation and Modeling of Ion Upwelling Above Aurora
- Observations and analysis of the April 9, 2008 CME using STEREO, Hinode TRACE and SoHO data
- Proton Spectra in the Inner Magnetosphere: Measurements from the TSX-5, HEO-1, HEO- 3 and ICO Satellites
- Research to Operations: Maintaining US Space Weather Capability after DMSP
- SMEI Remote Sensing and the 3D Reconstruction of Corotating Heliospheric Structures
- Stormtime Dynamics of the Global Thermosphere and Equatorial Ionosphere
- The Low-latitude Ionospheric Sensor Network (LISN): Initial Measurements
- Thermospheric Neutral Density Cooling Trends: 1962-2008
- What Supports the Parallel Electric Field in the Birkeland (Field-Aligned) Current Regions of the Earth's Magnetosphere?
- Analysis of High Latitude Neutral Density Variations
- CORISS Observations of Ionospheric Scintillation
- Effects of Ionospheric Gradients and Irregularities on Radio Frequency Systems (Invited)
- Equatorial ionospheric electrodynamics observations in the African and American longitudinal sectors
- Equatorial ionospheric plasma structures observed with the C/NOFS satellite and multiple ground-based diagnostics in October 2008
- Ground- and Space-Based Observations of Ionospheric Irregularities over Nigeria during Solar Minimum
- Measurements of the ionospheric reaction to exhaust from dedicated burns of the space shuttle’s orbital maneuvering system engines over Kwajalein
- Modeling the Effects of Tropospheric Tides on the Ionosphere using SAMI3 Coupled with TIME-GCM
- New Global Solar Magnetic Field Maps Using the ADAPT Data Assimilation and Flux Transport Model
- On the Relative Utilities of Data Types for Assimilation by Global Ionospheric Models
- Structures in the Ionosphere: F-region Plasma Processes, Irregularity Spectra and Impact on Technological Systems
- The 26 April 2008 CME; a Case Study Tracking a CME into the Heliosphere
- Validation and Implementation of Neutral Density Models for Space Weather Forecast Laboratory
- Altitude Dependence of Neutral Density Geomagnetic Storm Response
- An Ensemble Forecast for Geosynchronous Radiation Belt Fluxes
- COSMIC observations of dayside TEC enhancements in response to a moderate disturbance in the solar wind
- Day-to-day longitudinal variation of bubble occurrence over South America
- Effects of January 2010 stratospheric sudden warming in the low-latitude ionosphere
- Electrodynamics and temporal characteristics of the East African ionosphere inferred from ground-based observations (Invited)
- End-to-End Observations and Modeling of the 17-21 January 2010 CME/ICME
- Forecasting Earth Arrivals of CMEs with Heliospheric Imagers (Invited)
- GPS Observations of Plasma Bubbles and Scintillations over Equatorial Africa
- Long-term Scintillations in the Dayside Cusp and Polar Cap Locations and its Impact on Trans-ionospheric Satellite Communication Links at VHF
- Longitudinal Signatures in Global Electron Content Associated with Sudden Stratospheric Warming
- Neutral Density and Wind Enhancements in the Polar Cap
- Remote sensing of the Ionosphere over the Murchison Radio Observatory, Western Australia, Leading to an Understanding of Fine Scale Behaviour
- SWAGE and the Transpolar Potential as Related to Solar Wind Structure During 1998-2005
- Specification of the Occurrence of Equatorial Ionospheric Scintillations During the Main Phase of the Early Magnetic Storms Within Solar Cycle 24
- The Longitudinal Variation of Equatorial Electrodynamics Observations
- The South American Meridional B-field Array (SAMBA) and Pc4-5 Wave Studies
- Thermospheric Density Minimum at the South Pole in June
- Tidal structures in the equatorial ionosphere
- Understanding the dynamic ionospheric signature of the plasmapause (Invited)
- VHF Scintillation Measurements from Cape Verde and Ascension Island During the Current Deep Solar Minimum Including Impact of a Geomagnetic Storm in August 2010 from Space and Ground
- Wave Activity in the Thermosphere from Solar Maximum through Minimum
- Assimilation of LISN Data Using a Self-Consistent Low-Latitude Ionosphere and Electric Field Model
- C/NOFS Satellite Observations of Traveling Ionospheric Disturbances and Associated Irregularities during the Start of the New Solar Cycle
- COSMIC TEC tomographic vertical density reconstructions of the topside ionosphere and plasmasphere: Differences between the American and African sectors
- Comparative study of ionospheric response to stratospheric sudden warmings of January 2009 and January 2010
- Dissociative Recombination and Electron Impact Vibrational Deexcitation of N<SUB>2</SUB><SUP>+</SUP>
- Equatorial Plasma Bubbles Generated by the Whole Atmosphere Model
- Imaging Coronal Mass Ejections and Large-Scale Solar Wind Structure Using Thomson-Scattering Measurements from SMEI
- Improved Basis Functions for Dynamic Calibration of Semi-Empirical Thermospheric Models
- Ionosphere-Thermosphere Coupling During Deep Solar Minimum
- Magnetometer-inferred, Equatorial, Daytime Vertical ExB Drift Velocities Observed in the African Longitude Sector
- Modeled Compostion of the Thermosphere at Solar Minimum using CHAMP and GRACE
- Observations of ULF wave related equatorial electrojet and density fluctuations
- On the Geometrical Aspects of GPS Scintillations during the Conjugate Point Equatorial Experiment (copex) Campaign in Brazil
- Space Weather from STEREO and Near-Real Time Forecasts of CMEs
- Superrotation of the Ionosphere and Quiet Time Zonal Ion Drifts at Low and Middle Latitudes Observed by ROCSAT-1
- Survey of Thermosphere Joule Heating Locations and Magnetic Disturbance Conditions
- The Solar Wind as a Source of the Ionospheric Equatorial Electric Field During 1998-2009
- Using Global Heliospheric Reconstructions to Separate Multiple CME and CIR Flows
- AMISR in the Africa: Scientific and Societal Importance
- CEASE observations of the radiation belts: Elevated protons in the slot region
- Characteristics of Polar Cap Patches and Shear Flows Inferred from GPS Scintillation Spectra following the CME Impact on 22 January 2012
- Daytime Density Irregularities Observed by C/NOFS
- Determination of the plasmapause boundary using ground magnetometer field line resonances, satellite observations, and modeling
- Effect of Solar Wind Dynamic Pressure Enhancements on Thermosphere Density
- Electrodynamics of the high-latitude trough: Its relationship with convection flows and field-aligned currents
- Enhanced Proton Levels in Slot Region and Displacement Damage Effects on Solar Arrays
- F-Region Waves Correlated with the High-Altitude Topography of the Andes
- Flux-tube analysis of ionospheric L-band scintillation
- Longitudinal and Seasonal Variation of Lunar tide strength
- Maintaining US Space Weather Capabilities after DMSP: Research to Operations
- Multi-Technique Measurements and Modeling of Storm-Enhanced Densities during a Moderate Magnetic Storm on 3-4 August 2010: Connections to Low and High Latitudes
- New Models for Radiation Belt and Space Plasma Specification: AE9, AP9 and SPM
- New observations of scintillation climatology from the Scintillation Network Decision Aid (SCINDA)
- Remote Sensing of Vegetation Senescence and Stress using Derivative Spectroscopy Applied to Hyperspectral Images
- Solar Cycles 23 and 24: Effects in the Heliosphere
- TEC ingestion into NeQuick 2 to model the topside electron density in the East-African ionosphere
- The Low-latitude Ionospheric Sensor Network (LISN): Science highlights and Recent deployments
- ULTIMA: Array of ground-based magnetometer arrays for monitoring magnetospheric and ionospheric perturbations on a global scale
- A Review of Experimental Studies of High-Latitude Heater-Induced Irregularities (Invited)
- C/NOFS Observations of Bottomside Plasma Density Irregularities during the Onset of Solar Cycle 24
- Changes of Electron Density in the Ionosphere in Response to Lightning Discharges and Their Parental Thunderstorms (Invited)
- First Look at Results from the Metal Oxide Space Cloud (MOSC) Experiment
- Low-Latitude Ionospheric Response to Geomagnetic Storms (Invited)
- Magnetosphere-Ionosphere Coupling Processes in the Ionospheric Trough Region During Substorms
- Post-midnight Bubbles and Scintillations in the Quiet-Time June Solstice
- Radio-Tomographic Images of Post-midnight Equatorial Plasma Depletions
- Ramifications of intermediate-scale ionospheric structure for tomographic reconstruction using two-dimensional simulation
- The Effect of CMEs on Heliospheric Structure during the Ascending Phase of Solar Cycle 24
- The Metal Oxide Space Clouds (MOSC) Experiment: High Frequency (HF) Signatures and Interactions with the Ambient Ionosphere
- The day-to-day occurrence of equatorial plasma bubbles measured from Vanimo, Papua New Guinea
- The dynamics of the plasmasphere boundary layer as determined by ground magnetometers, satellite observations, and modeling
- A Configuration-Space Equatorial Spread F Structure Model
- C/NOFS and the Air Force Research Laboratory's Conjugate Point Study
- Detection and Characterization of Traveling Ionospheric Disturbances (TIDs) with GPS and HF sensors
- Forecasting the Ionosphere Driven by Solar, Geomagnetic, and Lower Atmosphere Disturbances
- HF Propagation Effects Caused by an Artificial Plasma Cloud in the Ionosphere
- Ionization of Samarium by Chemical Releases in the Upper Atmosphere
- Is Space Weather impact different over Africa, and if so why?
- Modeling and Predicting the Daily Equatorial Plasma Bubble Activity Using the Tiegcm
- On the Longitudinal Morphology of Zonal Irregularity Drift Measured using Networks of GPS Scintillation Monitors
- Response of Total Electron Content on the Low Latitude Vertical E x B Drift over Peruvian Sector
- TID Parameters over the Antarctic Peninsula as Derived from TEC Measurements.
- What controls Rayleigh-Taylor instability growth rate and the formation of bubbles?
- ADAPT/HMI Global Solar Magnetic Maps
- Asymmetry of the TEC Anomaly from the Meridional Neutral Wind and Equatorial Electrojet Perspectives
- Determining Ionospheric Irregularity Spectral Density Function from Japan GEONET
- Empirical Modeling of Plasma Clouds Produced by the Metal Oxide Space Clouds (MOSC) Experiment
- Field-Line Tracing from Locations of Polar Cap Neutral Density Anomalies to the Magnetosphere
- High Frequency Propagation modeling in a disturbed background ionosphere: Results from the Metal Oxide Space Cloud (MOSC) experiment
- Impacts of ULF wave power on the Ionosphere
- Interplanetary Shocks and the Resulting Geomagnetically Induced Currents at the Equator
- Ionospheric waves associated with mid-latitude thunderstorms
- Mapping Large-scale Turbulent Structures around the Equatorial Region Using Satellites and Ground-based Instrumentations in the South American Sector
- New Analytic Results for the Spectrum of Intensity Fluctuations in Strong Scatter
- Optical imaging of airglow structure in equatorial plasma bubbles at radio scintillation scales
- SSULI/SSUSI UV Tomographic Images of Large-Scale Plasma Structuring
- SWARM Observations of the Motion of Low-latitude Plasma Depletions Coordinated with Ground-based TEC Measurements
- Space Weather Forecasts Driven by the ADAPT Model
- Superposed epoch analysis of storm time response of the ionosphere-thermosphere (IT) system
- The impacts of the St. Patrick's Day superstorm on selected technologies
- Understanding the Longitudinal Variability of Equatorial Electrodynamics using integrated Ground- and Space-based Observations
- Validation of Special Sensor Ultraviolet Limb Imager (SSULI) Ionospheric Tomography using ALTAIR Incoherent Scatter Radar Measurements
- A Radio Propagation Technique for Geolocating Ionospheric Irregularities along Radio Occultation Ray-Paths
- Bistatic HF Observations of Ionospheric Irregularities in Antarctic Peninsula Region
- Can earthquakes affect ionospheric scintillation ?
- Dependence of plasma bubble altitude on solar flux and variations in the spectral characteristics of irregularities on apex altitude
- Forecasting Space Weather Solar Indices
- Interhemispheric Propagation and Interactions of Auroral LSTIDs near the Equator
- Investigating the Characteristics of Wavelike Oscillations by Decomposing Fluctuating TEC obtained from SCINDA GPS Receiver in Ethiopian
- Longitudinal Variations in Equatorial Spread F: The Potential to Address Causal Mechanisms with Distributed Ground- and Space-Based Observations
- Response of the Equatorial Ionosphere to the Geomagnetic DP2 current system
- Simultaneous Observations of Equatorial Plasma Irregularities using Ground and Space-Based Instruments
- Statistics of Widths and Separations of Equatorial Plasma Bubbles Detected by the C/NOFS Planar Langmuir Probe
- The Geomagnetically Induced Currents at the Equator Associated with Interplanetary Shocks
- Zonal Drift Variations and Suppression of Ionospheric Scintillation During St. Patrick's Day Storm Observed by Pingtung SCINDA Station in Taiwan
- A Coincident Observation of Es Layer Scintillation Event with AFRL Pingtung SCINDA Station and FORMOSAT-3/COSMIC Satellites
- An Analysis of Unseasonal Equatorial Plasma Bubbles in July 2014
- C/NOFS, SWARM, and LISN Observations of Equatorial Plasma Bubbles
- Challenges and Solutions for GNSS Receivers onboard LEO Satellites Traveling through the Ionosphere during Space Weather Events
- Characteristics of TIDs in Antarctic Peninsula region from HF and GNSS observations
- Comparing WSA coronal and solar wind model predictions driven by line-of-sight and vector HMI ADAPT maps
- Greenland Network (GNET) observations of Polar cap Patches and Arcs
- Investigating the Role of Gravity Wave on Equatorial Ionospheric Irregularities using SABER and C/NOFS Satellites Observations
- Local TEC Modelling and Forecasting using Neural Networks
- Longitudinal Variability of Equatorial Electrodynamics and Density Irregularities
- Longitudinal Variations in the Variability of Spread F Occurrence
- New Opportunities for Remote Sensing Ionospheric Irregularities by Fitting Scintillation Spectra
- Predicting Ionization Rates from SEP and Solar Wind Proton Precipitation into the Martian Atmosphere
- Propagation Diagnostic Simulations Using High-Resolution Equatorial Plasma Bubble Simulations
- Quiet Time Depression of the Equatorial Electrojet and Dynamics of the F-layer Ionosphere
- SEP modeling based on global heliospheric models at the CCMC
- The Charged Particle Environment on the Surface of Mars induced by Solar Energetic Particles - Five Years of Measurements with the MSL/RAD instrument
- ULF Wave Associated Density Irregularities and Scintillation at the Equator
- Using GPS TEC measurements to probe ionospheric spatial spectra at mid-latitudes
- A Decadal Pattern of the Morning Counter Electrojet Occurrences and the Equatorial Ionospheric Dynamics
- A study of the effect of seasonal and longitudinal variations of gravity wave on occurrence of ESF
- Causes of unusually high dB/dt variations at magnetic equatorial regions
- Coronal Hole Lifespans at Lower Latitudes Studied with the McIntosh Archive
- Factors Controlling TID Occurrence and Characteristics in Antarctic Peninsula Region
- Investigating EUV Dimming/CME/ICME Events to Understand and Predict Their Source Properties and Interplanetary Effects
- Ionosonde observations of ionospheric disturbances due to the 15 February 2013 Chelyabinsk meteor explosion
- Ionospheric TEC Gradient Magnitude Distribution over the Brazilian Airspace
- Mysteries of the Young Solar Wind
- On the Relationship between the Rate of Change of Total Electron Content Index (ROTI), Irregularity Strength (CkL) and the Scintillation Intensity Index (S4)
- Potential of Synthetic Aperture Radar (SAR) in observing global scintillation phenomenon
- Temporal Variations in Solar Irradiance Since 1947
- An Inversion Algorithm for detecting E-layer irregularities during High Latitude Ionospheric Scintillation from a spaced GNSS receiver array
- An Investigation into the Peak Apex-Altitude Distributions of Equatorial Ionospheric Irregularities
- Comparison of Equatorial Plasma Bubble and Spread-F Observations Using 2-D GPS ΔTEC Data Maps and Ionosonde Measurements over the South American Sector
- Global Tools and Products from the Space Weather Prediction Center for Real-Time Ionosphere Situational Awareness and Commercial Weather Data Validation
- Ionosphere/Thermosphere Activities in the International Community Coordinated Modeling Center (iCCMC) Space Weather Modeling Capabilities Assessment Effort
- Longitudinal Features of Low-Latitude Scintillation and Forcing from Lower Thermosphere
- Multi-Constellation, Multi-Frequency Simulation of Ionospheric Scintillation along Radio Occultation Raypaths and Potential Impacts on Tropospheric Retrievals
- New Epb High-Resolution Simulation Diagnostics
- Next Step Space Weather Benchmarks for Ionospheric Disturbances
- On the assessment and evaluation of deterministic Equatorial Plasma Bubble occurrence forecasts
- Primary and Secondary Solar Polar Crown PILs over Five Solar Cycles
- Seeding, structuring, and decaying of equatorial plasma bubbles simulated by High-Resolution Bubble (HIRB) model
- The Formation of Mid-latitude Irregularities and Potential Impacts on Systems During Magnetic Storms and Sub-Storms
- WHPI Hα "McIntosh" Carrington Maps
- Challenges of VLF transmission in varying plasma environment: Early results of DSX experiments
- Characterizing the Longitudinal Dependence of Ionospheric Irregularities
- Configuration Space Ionospheric Structure Models
- Geolocation of Ionospheric Irregularities using COSMIC-2 Observations of Radio Occultation Scintillation
- Oscillations in Secondary to Primary Polar Crown Polarity Inversion Lines around Solar Maximum over Five Solar Cycles
- The Polar Field Reversal Process over Five Solar Cycles Using the McIntosh Archive
- Tracking CME substructure evolution through the solar wind