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Physical Sciences and Mathematics Commons™
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Full-Text Articles in Physical Sciences and Mathematics
Investigating Properties Of Commercially Available Ir Detector Technology, Ethan Taylor
Investigating Properties Of Commercially Available Ir Detector Technology, Ethan Taylor
ATU Research Symposium
With the ability to transcode valuable information from light emitting objects, infrared (IR) detector technology has begun to find recreational use in the form of non-contact thermometers and home insulation tools. Research and industry have long been using IR technology in the form of high-altitude balloons, CubeSats, and UAV cameras, but the technology remains a niche market, and thus, a burdensome financial investment. As such, given general consumer products recently introduced as more economically viable, we sought to design an affordable IR camera capable of effective and meaningful data collection. To do so, we utilized a Raspberry Pi 4 and …
Alleviating Environmental Stresses In Native Arkansas Plants By Arbuscular Mycorrhizal Fungi Inoculation, Rebecca C. Morse
Alleviating Environmental Stresses In Native Arkansas Plants By Arbuscular Mycorrhizal Fungi Inoculation, Rebecca C. Morse
ATU Research Symposium
The rapid human-driven changes in the environment during the Anthropocene have placed extreme stress on many native plants and animals. Beneficial interactions with microorganisms may be crucial for ameliorating these stressors and facilitating the ecosystem services host organisms provide. The role of an important mutualistic association with arbuscular mycorrhizal fungi (AMF) in the competitive ability and successful adaptation of Arkansas native species by enhancing nutrient uptake has not been previously considered. Analysis of field root and soil samples from the native species in their native range as well as a controlled greenhouse experiment will be conducted to determine the level …
An Investigation Into The Physical Properties Governing The Coupled Harmonic Oscillator, Ethan Taylor, Jj Rivera
An Investigation Into The Physical Properties Governing The Coupled Harmonic Oscillator, Ethan Taylor, Jj Rivera
ATU Research Symposium
The coupled harmonic oscillator is an extremely important model in physics - especially in the field of solid state physics where the forces that tie atoms to their equilibrium positions are much stronger than their inter-atomic coupling forces. Given a coupled spring-mass system, we want to theoretically determine and then experimentally verify the normal frequencies involved in coupled harmonic oscillation. To do so, a coupled spring-mass system was built using an air track, carts, and PASCO motion detectors, the normal frequencies were theoretically calculated, and then we experimentally verified these normal frequencies with 4 trials: Symmetric, Antisymmetric, and two Mixed …