Sigrid Close
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American academic
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Physics
Sigrid Close's Degrees
- Bachelors Physics California Institute of Technology
Why Is Sigrid Close Influential?
(Suggest an Edit or Addition)According to Wikipedia, Sigrid Close is a professor in the Department of Aeronautics and Astronautics at Stanford University. Her primary research interest is the space environment with particular focus on meteoroids, meteors, and orbital debris, and their interaction with spacecraft and spacecraft operations.
Sigrid Close's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Cytochrome p-450 polymorphisms and response to clopidogrel. (2009) (2405)
- Pharmacodynamic effect and clinical efficacy of clopidogrel and prasugrel with or without a proton-pump inhibitor: an analysis of two randomised trials (2009) (741)
- Common polymorphisms of CYP2C19 and CYP2C9 affect the pharmacokinetic and pharmacodynamic response to clopidogrel but not prasugrel (2007) (730)
- Genetic variants in ABCB1 and CYP2C19 and cardiovascular outcomes after treatment with clopidogrel and prasugrel in the TRITON–TIMI 38 trial: a pharmacogenetic analysis (2010) (601)
- Cytochrome P450 Genetic Polymorphisms and the Response to Prasugrel: Relationship to Pharmacokinetic, Pharmacodynamic, and Clinical Outcomes (2009) (521)
- Genomewide association for schizophrenia in the CATIE study: results of stage 1 (2008) (301)
- Genetic variation of CYP2C19 affects both pharmacokinetic and pharmacodynamic responses to clopidogrel but not prasugrel in aspirin-treated patients with coronary artery disease (2009) (248)
- Genetic Variation in Metabolizing Enzyme and Transporter Genes: Comprehensive Assessment in 3 Major East Asian Subpopulations With Comparison to Caucasians and Africans (2010) (204)
- Cytochrome P 450 Genetic Polymorphisms and the Response to Prasugrel Relationship to Pharmacokinetic , Pharmacodynamic , and Clinical Outcomes (2009) (183)
- Scattering characteristics of high-resolution meteor head echoes detected at multiple frequencies (2002) (118)
- PD‐L1 Expression by Two Complementary Diagnostic Assays and mRNA In Situ Hybridization in Small Cell Lung Cancer (2017) (97)
- Voluntary exploratory data submissions to the US FDA and the EMA: experience and impact (2010) (90)
- Genomewide association for schizophrenia in the CATIE study: results of stage 1 (2009) (85)
- A technique for calculating meteor plasma density and meteoroid mass from radar head echo scattering (2004) (83)
- Electromagnetic pulses generated by meteoroid impacts on spacecraft (2010) (72)
- Interpretation of non‐specular radar meteor trails (2001) (63)
- Determination of the meteoroid velocity distribution at the Earth using high-gain radar (2004) (63)
- A Haplotype of the Norepinephrine Transporter (Net) Gene Slc6a2 is Associated with Clinical Response to Atomoxetine in Attention-Deficit Hyperactivity Disorder (ADHD) (2009) (61)
- Theory and experiments characterizing hypervelocity impact plasmas on biased spacecraft materials (2013) (61)
- Measurements of freely-expanding plasma from hypervelocity impacts (2012) (60)
- Analysis of Perseid meteor head echo data collected using the Advanced Research Projects Agency Long‐Range Tracking and Instrumentation Radar (ALTAIR) (2000) (60)
- Meteor head echo radar data: Mass-velocity selection effects (2007) (58)
- Multiplex assay for comprehensive genotyping of genes involved in drug metabolism, excretion, and transport. (2007) (56)
- Detection of electromagnetic pulses produced by hypervelocity micro particle impact plasmas (2013) (56)
- Clinical Utility of Liquid Diagnostic Platforms in Non-Small Cell Lung Cancer. (2016) (53)
- Beyond single-marker analyses: mining whole genome scans for insights into treatment responses in severe sepsis (2012) (51)
- A new method for determining meteoroid mass from head echo data (2005) (48)
- Pharmacokinetics and pharmacodynamics following maintenance doses of prasugrel and clopidogrel in Chinese carriers of CYP2C19 variants. (2012) (48)
- A comparison of detection sensitivity between ALTAIR and Arecibo meteor observations: Can high power and large aperture radars detect low velocity meteor head-echoes (2008) (48)
- THE SOUTHERN ARGENTINA AGILE METEOR RADAR ORBITAL SYSTEM (SAAMER-OS): AN INITIAL SPORADIC METEOROID ORBITAL SURVEY IN THE SOUTHERN SKY (2015) (44)
- A Randomized Phase 2 Study Comparing the Combination of Ficlatuzumab and Gefitinib with Gefitinib Alone in Asian Patients with Advanced Stage Pulmonary Adenocarcinoma (2016) (43)
- Remote sensing lower thermosphere wind profiles using non‐specular meteor echoes (2009) (40)
- Dopamine receptor D3 genotype association with greater acute positive symptom remission with olanzapine therapy in predominately caucasian patients with chronic schizophrenia or schizoaffective disorder (2008) (39)
- Simulating plasma production from hypervelocity impacts (2015) (35)
- Targeted Parameter Inflation within Ground-Based Augmentation Systems to Minimize Anomalous Ionospheric Impact (2012) (34)
- The Meteoroid Input Function and predictions of mid-latitude meteor observations by the MU radar (2013) (30)
- Dependence of radar signal strength on frequency and aspect angle of nonspecular meteor trails (2008) (30)
- PON1 Q192R genetic variant and response to clopidogrel and prasugrel: pharmacokinetics, pharmacodynamics, and a meta-analysis of clinical outcomes (2015) (29)
- Characterization of Leonid meteor head echo data collected using the VHF‐UHF Advanced Research Projects Agency Long‐Range Tracking and Instrumentation Radar (ALTAIR) (2002) (28)
- Plasma and electromagnetic wave simulations of meteors (2008) (23)
- Designing pharmacogenetic projects in industry: practical design perspectives from the Industry Pharmacogenomics Working Group (2009) (23)
- TRITON and Beyond: New Insights into the Profile of Prasugrel (2011) (23)
- Equatorial Atmospheric and Ionospheric Modeling at Kwajalein Missile Range (2000) (22)
- Erratum: Genomewide association for schizophrenia in the CATIE study: Results of stage 1 (Molecular Psychiatry (2008) 13 (570-584) DOI: 10.1038/mp.2008.25) (2009) (21)
- Modelling high-power large-aperture radar meteor trails (2005) (21)
- An FDTD model of scattering from meteor head plasma (2015) (20)
- Learning from product labels and label changes: how to build pharmacogenomics into drug-development programs. (2010) (20)
- Plasma distributions in meteor head echoes and implications for radar cross section interpretation (2017) (19)
- Plasma and Electromagnetic Simulations of Meteor Head Echo Radar Reflections (2008) (19)
- Particle-in-cell simulations of an RF emission mechanism associated with hypervelocity impact plasmas (2017) (18)
- Determining meteoroid bulk densities using a plasma scattering model with high-power large-aperture radar data (2012) (18)
- Polarization and scattering of a long-duration meteor trail (2011) (18)
- Pharmacogenetics and pharmacogenomics of thienopyridines: clinically relevant? (2012) (18)
- Meteoroid structure from radar head echoes (2007) (15)
- An investigation of TID evolution observed in MACE '93 data (1995) (15)
- Estimation of hypervelocity impact parameters from measurements of optical flash (2015) (15)
- Analysis of electromagnetic and electrostatic effects of particle impacts on spacecraft (2012) (15)
- Impact-Induced ESD and EMI/EMP Effects on Spacecraft—A Review (2013) (15)
- First Preliminary Results From U.S. Round-Robin Tests (2013) (14)
- Clopidogrel pharmacogenetics: metabolism and drug interactions (2011) (13)
- A medium‐scale traveling ionospheric disturbance observed from the ground and from space (2008) (13)
- Inverse filtering of radar signals using compressed sensing with application to meteors (2012) (12)
- Curved pleat folding for smooth wrapping (2013) (12)
- Formation of Plasma Around a Small Meteoroid: Simulation and Theory (2018) (11)
- Meteor velocity determination with plasma physics (2004) (11)
- Detection and Analysis of RF Data from Hypervelocity Impacts (2011) (9)
- Meteoroid Bulk Density Determination Using Radar Head Echo Observations (2006) (9)
- Further Results from the U.S. Round-Robin Experiment on Plasma Expansion Speed (2013) (9)
- Model of plasma dynamics and electromagnetic pulses associated with hypervelocity particle impacts on satellites (2011) (9)
- A thermodynamic analysis of hypervelocity impacts on metals (2020) (9)
- Design and testing of miniaturized plasma sensor for measuring hypervelocity impact plasmas. (2015) (9)
- Study of Hypervelocity Impact Plasma Expansion (2011) (8)
- Dust and atmospheric influence on plasma properties observed in light gas gun hypervelocity impact experiments (2021) (8)
- Two-frequency meteor observations using the Advanced Research Project Agency Long Range Tracking and Instrumentation Radar (ALTAIR) (2001) (7)
- A U.S. Round-Robin Experiment on Characteristics of Arc Plasma Expansion (2012) (7)
- Electrical anomalies on spacecraft due to hypervelocity impacts (2015) (7)
- Results from Automated Ionospheric Data Analysis for Ground-Based Augmentation Systems (GBAS) (2012) (7)
- Investigation of plasma–surface interaction effects on pulsed electrostatic manipulation for reentry blackout alleviation (2017) (7)
- Design for CubeSat-based dust and radiation studies at Europa (2017) (7)
- An electrostatic method to model the expansion of hypervelocity impact plasma on positively biased surfaces (2018) (7)
- Meteor Shower Characterization at Kwajalein Missile Range (2000) (6)
- Meteoroid head echo polarization features studied by numerical electromagnetics modeling (2011) (6)
- Formation of Plasma Around a Small Meteoroid: Electrostatic Simulations (2019) (6)
- Development and error analysis of nonlinear ionospheric removal algorithm for ionospheric electron density determination using broadband RF data (2011) (6)
- ABCB1 GENETIC VARIANTS, PHARMACODYNAMIC RESPONSE, AND CARDIOVASCULAR OUTCOMES FOLLOWING TREATMENT WITH CLOPIDOGREL AND PRASUGREL (2010) (5)
- RF Signatures of Hypervelocity Impacts on Spacecraft (2011) (5)
- Genetic Polymorphisms and the Response to Prasugrel Relationship to Pharmacokinetic , Pharmacodynamic , and Clinical Outcomes (2009) (5)
- Inference of meteoroid characteristics using a genetic algorithm (2019) (5)
- Hypervelocity impact flash expansion geometry under various spacecraft surface electrical conditions (2021) (5)
- Plasma turbulence of nonspecular trail plasmas as measured by a high‐power large‐aperture radar (2013) (4)
- Comparison of methods of determining meteoroid range rates from linear frequency modulated chirped pulses (2011) (4)
- Meteoroid Impact Detection for Exploration of Asteroids: Small Satellites for Asteroid Characterization (2017) (4)
- Microscopic ejecta measurements from hypervelocity impacts on aluminum and powdered regolith targets (2021) (4)
- Detection of hypervelocity impact radio frequency pulses through prior constrained source separation (2016) (4)
- Abstract 1439: Cytochrome P450 Genetic Variants Predict Cardiovascular Outcomes following Treatment with Clopidogrel but not with Prasugrel (2008) (4)
- Susceptibility of spacecraft to impact-induced electromagnetic pulses (2015) (3)
- Diffusion of Plasmas from Ablating Meteoroids in the Ionosphere (2011) (3)
- Theory and simulations of field-aligned irregularities in meteor trails (2001) (3)
- Analysis of ALTAIR 1998 meteor radar data (2009) (3)
- Mean thermospheric density estimation derived from satellite constellations (2015) (3)
- The Combined Radio Interferometry and COSMIC Experiment in Tomography (CRICKET) Campaign (2008) (3)
- HYPERVELOCITY EXPERIMENTS EXPLORING IMPACT-GENERATED ELECTROMAGNETIC PULSE PRODUCTION (2016) (3)
- Coherent matched filter signal‐processing algorithms for probing the ionosphere using broadband RF data (2011) (3)
- Continuum to rarefied diffusive tortuosity factors in porous media from X-ray microtomography (2022) (3)
- Plasma production and composition from hypervelocity impacts on solar cell cover glass (2022) (2)
- Particle in Cell (PIC) simulations of plasma-electrode interactions for Reentry Blackout Alleviation (2015) (2)
- Evaluation of VeriStrat, a serum proteomic test, in the randomized, open-label, phase 3 LUX-Lung 8 (LL8) trial of afatinib (A) versus erlotinib (E) for the second-line treatment of advanced squamous cell carcinoma (SCC) of the lung. (2016) (2)
- Iterative Thresholding Matched Filters for sparse radar targets (2014) (2)
- Automated Ionospheric Front Velocity Estimation Algorithm for Ground-Based Augmentation Systems (2012) (2)
- Space invaders (2010) (1)
- Simultaneous dual-frequency observations of meteor head echoes using ALTAIR (2001) (1)
- A CubeSat platform for characterizing the reliability of electronic components (2017) (1)
- A technique for inferring lower thermospheric neutral density from meteoroid ablation (2020) (1)
- Dusty plasma effects in hypervelocity impacts on the ground and in space (2019) (1)
- Meteoroid mass determination using head echoes detected at multiple frequencies (2002) (1)
- Dust and Atmospheric Effects on Light Gas Gun Hypervelocity Impact Experiments (2020) (1)
- Experimental verification of pulsed electrostatic manipulation for reentry blackout alleviation (2017) (1)
- Composition of Plasmas Formed from Debris Impacts on Spacecraft Surfaces (2013) (1)
- Theory of Power Generation From Spacecraft Charging (2022) (1)
- Abstract 11255: PON1 Q192R (rs662) Genetic Variant and Response to Clopidogrel and Prasugrel (2011) (1)
- A compressed sensing approach to observing distributed radar targets (2011) (1)
- Electromagnetic Pulses from Hypervelocity Meteoroid Particle Impacts (HMPI) on Spacecraft (2012) (1)
- Simulation‐Derived Radar Cross Sections of a New Meteor Head Plasma Distribution Model (2021) (1)
- ISOLDE: ISS-Based Study of LEO Debris and Meteoroid Electrical Effects (2013) (1)
- Neutral density estimation derived from meteoroid measurements using high‐power, large‐aperture radar (2016) (1)
- Transient plasma analyzer for hypervelcoty impact experiments (2014) (0)
- Theoretical and Observational Studies of Meteor Interactions with the Ionosphere (2006) (0)
- Meteoroid Impact Detection for Exploration of Asteroids (MIDEA): A Small Satellite Concept for Asteroid Characterization (2017) (0)
- Meteoroids and Meteors: Investigating the Crumbs of Creation. (2007) (0)
- Clustering and confidence intervals for radar target identification and estimation (2013) (0)
- Meteoroid Bulk Density Determination Using Radar Head Echo Data (2004) (0)
- Supporting Uranus Exploration with Deployable ChipSat Probes (2022) (0)
- Electromagnetic Pulse Emissions from Hypervelocity Impacts on Charged Targets (2017) (0)
- Hypervelocity Impact Events—Who Cares? (2015) (0)
- Faraday Plate Array Analysis of Hypervelocity Impact Experiments (2014) (0)
- Composition of Plasma Formed from Hypervelocity Dust Impacts (2012) (0)
- Space- and Ground-based Measurements of Radiation Belt Precipitation: Extending the Capabilities of CubeSats and Radars (2018) (0)
- Supporting Uranus Exploration with Deployable Small Spacecraft Probes (2022) (0)
- Characterizing Hypervelocity Impact Plasma Through Experiments and Simulations (2017) (0)
- Using Deep Learning to Automate Inference of Meteoroid Pre-Entry Properties (2019) (0)
- Theory and analysis of plasma formed by hypervelocity impacts (2012) (0)
- Very Small Meteors -- A comparison of ablation, deceleration and detection theory with observations (2007) (0)
- Characterizing Meteors and the Signal Dependence of Nonspecular Trails with Aspect Angle (2012) (0)
- Harvesting Electromagnetic Energy from Hypervelocity Impacts for Solar System Exploration (2020) (0)
- PPPS-2013: Measurement of ESD plasma propagation on a postively charged ISS solar array coupon (2013) (0)
- Dust Charge Modeling and Ejecta Measurements for Hypervelocity Impacts on Aluminum and Powdered Regolith Simulant Targets (2020) (0)
- Meteoroid Impact Ejecta Detection by Nanosatellites for Asteroid Surface Characterization (2015) (0)
- Numerical modeling of radio wave scattering from meteor head plasma (2015) (0)
- An improved method of determining meteor plasma density from head echo data: A critical step toward determining meteoroid masses (2019) (0)
- Lunar EMPs: detecting meteors on the moon (2008) (0)
- Plasma turbulence of non-specular trail plasmas as measured by a High Power Large Aperture radar (2013) (0)
- The Southern Argentina Agile Meteor Radar (SAAMER): Platform for comprehensive meteor radar observations and studies (2014) (0)
- Neutral density measurement from simultaneous radar observation of meteors (2019) (0)
- Reply to comment by I. Katz on “Electromagnetic pulses generated by meteoroid impacts on spacecraft” (2013) (0)
- Improved Hazard and Risk Consequence Metrics for Assessing Asteroid Impact Threats (2016) (0)
- Characterization of the Plasma Plume Produced by Dust and Meteoroid Impact of Different Materials (2019) (0)
- ISOLDE : ISS-BASED STUDY (2016) (0)
- The Plasma Physics of Using Non-Specular Radar Meteor Echoes to Monitor Lower Thermosphere Wind Profiles (2009) (0)
- The Long Wavelength Array and the Radio Transient Sky (2006) (0)
- Ionosphere TEC mapping from GPS orbit using VHF radio receivers (2009) (0)
- Characterizing Free Plasma Expansion due to Hypervelocity Dust Impacts (2011) (0)
- Automation of Meteor Modeling Using a Genetic Algorithm (2018) (0)
- Theory and experiments characterizing hypervelocity impact plasmas: Toward weatherproof spacecraft systems (2013) (0)
- Global and Seasonal Assessments of Atmosphere-Ionosphere-Magnetosphere Coupling via Lightning-Induced Electron Precipitation (2016) (0)
- Modeling the Meteoroid Input Function at Mid-Latitude Using Meteor Observations by the MU Radar (2012) (0)
- Equatorial Atmospheric and Ionospheric Modeling for Space Surveillance (2001) (0)
- Ly2140023 for treatment of schizophrenia in patients with variants of htr2a, nrgl, drd2, drd3, comt, grm3 and pkhdl genes (2010) (0)
- Orbital Debris Parameter Estimation from Vertical P ointing Radar (2013) (0)
- Statistical considerations and challenges for immuno-oncology biomarker studies. (2016) (0)
- Mean Density Estimation derived from Satellite Constellations (2015) (0)
- Genetic Algorithm-Based Optimization to Match Asteroid Energy Deposition Curves (2018) (0)
- Experimental evidence of rapid target charging electromagnetic pulse from hypervelocity impact (2022) (0)
- Characterization of Non-Specular Meteor Trail Radar Detections from Non-Field-Aligned Irregularities (2015) (0)
- Global and Seasonal Assessments of Magnetosphere / Ionosphere Coupling via Lightning-Induced Electron Precipitation (2016) (0)
- Association of acute phase proteins with a serum proteomic test in previously treated patients with NSCLC. (2016) (0)
- Characterization of meteor head echoes and corresponding non-specular trail as measured by a high power large aperture radar (2014) (0)
- Major East Asian Subpopulations With Comparison to Caucasians and Africans Genetic Variation in Metabolizing Enzyme and Transporter Genes : Comprehensive Assessment in 3 (2010) (0)
- Simulating Oxidation of Carbon Surfaces by Atomic Oxygen Coupled with a Finite Rate Oxidation Model (2022) (0)
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