A5045559211- Ionosphere and magnetosphere dynamics
- Solar and Space Plasma Dynamics
- Earthquake Detection and Analysis
- Astro and Planetary Science
- Spacecraft Design and Technology
- Geophysics and Gravity Measurements
- Geomagnetism and Paleomagnetism Studies
- GNSS positioning and interference
- Solar Radiation and Photovoltaics
- Space exploration and regulation
- Meteorological Phenomena and Simulations
- Scientific Computing and Data Management
- Space Exploration and Technology
- Engineering Education and Pedagogy
- Career Development and Diversity
- Tropical and Extratropical Cyclones Research
- Climate Change Communication and Perception
- Big Data Technologies and Applications
- Environmental Policies and Emissions
- Infrastructure Resilience and Vulnerability Analysis
- Digital Radiography and Breast Imaging
- Educational Environments and Student Outcomes
- Science Education and Perceptions
- Geography Education and Pedagogy
- Research Data Management Practices
Queensborough Community College, CUNY
2015-2025
City University of New York
2019-2022
Agencia Estatal de Meteorología
2015-2020
University of California, San Diego
1994
Digital solar images are available to users with access standard, mass-market software. This project examines the advantages of using ImageJ, a popular free software from NIH, for comparative fractal analysis 2013 November 5 multiple eruption in Solar Dynamics Observatory Database. The Fokker-Planck equation based description brightness dimension probability density function has been shown be important understanding fluctuation. results suggest observable trends box-counting signal before an...
The hypothesis of integrating teaching topics to enhance undergraduate research experience in Synchrotron based X-ray absorption EXAFS for corrosion study and Electroencephalography EEG application project has been studied.The procedures are (1) using electrostatic interaction a triangular charge system illustrate the potential energy environment EXAFS, (2) electrostatics with dipole noise teach signal source.The Excel spreadsheet calculation further enhances student capability.The...
Abstract Established on the exact mathematical principles, understanding of radio-wave propagation, and statistical signal processing information theory, satellite navigation has become an essential cornerstone modern civilisation, indispensable component national infrastructure. The increasing number both non-navigation applications Global Navigations Satellite System (GNSS) utilise its Positioning, Navigation, Timing (PNT) service for technology business development, daily operation...
view Abstract Citations (11) References (28) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS A Three-dimensional Axisymmetric Photochemical Flow Model of the Cometary ``Inner'' Shock Layer Damas, M. C. ; Mendis, D. A. Assuming Newtonian thin layer approximation to describe structure shock between cometary 'ionopause' and inner shock, a 3D axisymmetric photochemical flow model this is constructed. While sources ions in are across photoionization neutrals...
Abstract Practitioners and researchers in geoscience education embrace collaboration applying ICON (Integrated, Coordinated, Open science, Networked) principles approaches which have been used to create share large collections of educational resources, move forward collective priorities, foster peer‐learning among educators. These strategies can also support the advancement coproduction between geoscientists diverse communities. For this reason, many authors from community co‐created three...
Abstract Community Colleges provide a great opportunity to diversify the space sciences or other science, technology, engineering, and math (STEM) fields due their large population of underrepresented students. However, since primary mission community colleges is teaching, there challenge support undergraduate research training promote opportunities. Undergraduate experiences are one leading high‐impact practices (HIPs) encourage students pursue STEM majors, graduate degrees, careers. Space...
This study explores the science, technology, engineering, and mathematics (STEM) community college faculty’s perspectives on Association of College Research Libraries’ (ACRL) Framework for Information Literacy Higher Education (Framework). Previous studies implementation have primarily focused librarians’ efforts. pilot project seeks to bridge gap in STEM views regarding a setting. faculty were asked rate importance information literacy knowledge practices based spring semester 2021. The...
Engaging undergraduate students in research is considered a high impact practice (HIP), and has the potential to increase student persistence, retention, graduation science, technology, engineering, mathematics (STEM). Through use of large data sets freely available on Internet, are engaged applied that contribute fundamental understanding space weather’s Earth’s environment, life, society.  Research educational activities focus CubeSat mission design for both...
Earth and Space Science Open Archive This preprint has been submitted to is under consideration at Science. ESSOAr a venue for early communication or feedback before peer review. Data may be preliminary.Learn more about preprints preprintOpen AccessYou are viewing the latest version by default [v1]Geoscience Education Perspectives on Integrated, Coordinated, Open, Networked (ICON) ScienceAuthorsSarahFortneriDCathrynManducaiDHendrattaAliCasey MorrisroeSaupSamuel...
A quasi-one-dimensional, single-fluid model is used to examine the cometosheath flow along Sun-comet axis at comet, Halley. The effects of mass loading, dissociative recombination, magnetic field line curvature, ion-neutral drag, and divergence on submagnetosonic in this region are discussed. In particular, inclusion divergence, which achieved by allowing central tube area increase toward necessary bring stagnation subsolar point ionopause. profiles determined for two assumed values...