- Ionosphere and magnetosphere dynamics
- Solar and Space Plasma Dynamics
- Astrophysics and Cosmic Phenomena
- Geomagnetism and Paleomagnetism Studies
- GNSS positioning and interference
- Geophysics and Gravity Measurements
- Luminescence and Fluorescent Materials
- Atmospheric Ozone and Climate
- Environmental Monitoring and Data Management
- Molecular Junctions and Nanostructures
- Particle Detector Development and Performance
- Nonlinear Optical Materials Research
- Innovative Microfluidic and Catalytic Techniques Innovation
- Dark Matter and Cosmic Phenomena
- Photopolymerization techniques and applications
- Photonic Crystals and Applications
- Computational Physics and Python Applications
- Photonic and Optical Devices
- Microfluidic and Capillary Electrophoresis Applications
- Astro and Planetary Science
- Analytical Chemistry and Sensors
- Liquid Crystal Research Advancements
- Radiation Detection and Scintillator Technologies
- Insurance, Mortality, Demography, Risk Management
- Planetary Science and Exploration
Evangel University
2023-2024
Kent State University
2023
Los Alamos National Laboratory
2023
The Aerospace Corporation
2012-2015
This paper describes the Magnetic Electron Ion Spectrometer (MagEIS) instruments aboard RBSP spacecraft from an instrumentation and engineering point of view. There are four magnetic spectrometers each two spacecraft, one low-energy unit (20–240 keV), medium-energy units (80–1200 a high-energy (800–4800 keV). The high also contains proton telescope (55 keV–20 MeV). focus electrons within selected energy pass band upon focal plane several silicon detectors where pulse-height analysis is used...
The Energetic Particle Detector (EPD) Investigation is one of five particles and fields investigations on the Magnetospheric Multiscale (MMS) mission. This mission consists four satellites operating in close proximity elliptical, low-inclination orbits, focused upon fundamental physics magnetic reconnection. investigation aboard MMS spacecraft two instrument designs, EIS (Energetic Ion Spectrometer) FEEPS (Fly’s Eye Electron Proton Spectrometer). present paper describes from an engineering...
The Relativistic Proton Spectrometer (RPS) on the Radiation Belt Storm Probes spacecraft is a particle spectrometer designed to measure flux, angular distribution, and energy spectrum of protons from ∼60 MeV ∼2000 MeV. RPS will investigate decades-old questions about inner Van Allen belt proton environment: nearby region space that relatively unexplored because hazards operation there difficulties in obtaining accurate measurements an intense penetrating background. provide accuracy needed...
Polymer Dispersed Liquid Crystals (PDLCs) consist of low molecular weight liquid crystal (LC) droplets embedded in a polymer matrix. Nano-PDLCs are special type PDLCs where the LC droplet sizes nanometre range. For normal incidence light, nano-PDLC has voltage dependent, isotropic refractive index that could be used to make polarisation independent tunable lenses. Here, we report effect chiral dopant on haze, switching time and field-induced variation 𝛿𝑛(𝐸) PDLC materials having high...
Recently, there has been a significant increase in interest towardnon-invasive measurement techniques experimental sciences and industrial processes. Contactless detection solve major issues across wide variety of scientific fields. Among many non-contact techniques, capacitively coupled contactless conductivity (C4D) specifically utilized most often regard to conventional electrophoresis ion separation as well for microfluidic electrophoresis.
Nano-PDLCs consist of nano-sized liquid crystal droplets suspended in a UV-curable optical adhesive polymer. These polymer matrices are stable, optically isotropic, and voltage sensitive which make them ideal for the further development diffraction gratings lenses with variable focal length (VFL). However, haziness causes application limits. This research serves to optimize curing parameters switching times while limiting amount haze present these cells.
The essential states model is used to investigate an anomalous red shift in absorption spectra of DADQ aggregates. However, the fails provide both a feasible dipole moment and spectra. In order account for this phenomena, bridge state introduced into simultaneously.