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Articles 4801 - 4830 of 294515

Full-Text Articles in Physical Sciences and Mathematics

Era5 Vs Asos: Verifying Reanalysis Accuracy In The Fort Pierce Ef3 Tornado, Anastasia Vosinakis Apr 2026

Era5 Vs Asos: Verifying Reanalysis Accuracy In The Fort Pierce Ef3 Tornado, Anastasia Vosinakis

Ocean Engineering and Marine Sciences Student Publications

  • October 9th, 2024, Hurricane Milton made landfall in Florida (NHC, 2024). 
  • Just before Milton made landfall, tornadoes were being produced on the East Coast of Florida. 
  • The tornado being studied is the EF3 tornado which occurred in Fort Pierce, Florida. 
  • Six people tragically lost their lives. 
  • Focus of project: to see the correlation of wind reanalysis data when studying tornadoes.


Conservation Of Stress And Immune Gene Families Across Major Aquaculture Fish Species, Julia Pearson, Rana Alghorir, Maryam Young, Abby Briggs, Sonia Peters Apr 2026

Conservation Of Stress And Immune Gene Families Across Major Aquaculture Fish Species, Julia Pearson, Rana Alghorir, Maryam Young, Abby Briggs, Sonia Peters

Ocean Engineering and Marine Sciences Student Publications

Aquaculture environments impose thermal, oxidative, and immune stress. Successful species must maintain cellular stability under these conditions. They can do this by the relative expression of stress genes.


Growing Pains: A Genetic Comparison Of Nurse Sharks (Ginglymostoma Cirratum) With Differing Growth Rates, Michelle Gargiulo Apr 2026

Growing Pains: A Genetic Comparison Of Nurse Sharks (Ginglymostoma Cirratum) With Differing Growth Rates, Michelle Gargiulo

Ocean Engineering and Marine Sciences Student Publications

Nurse sharks, Ginglymostoma cirratum, range throughout the tropical and subtropical Atlantic, and are commonly found in coastal ecosystems in Southern Florida and the Keys. Nurse sharks like all Elasmobranchs (sharks, skates, and rays) are slowgrowing and long lived, making them susceptible to extinction. Recently listed as vulnerable on the IUCN Red List1,2, nurse sharks are relatively underrepresented in scientific literature, and much research remains to be done to understand and protect this species. Growth rates and body size between fish populations of the same species can vary widely. Individuals in the tropics often grow faster and mature at a smaller …


Microburst Day Potential Index: Improving Launch And Public Safety, Zachary Kopel Apr 2026

Microburst Day Potential Index: Improving Launch And Public Safety, Zachary Kopel

Ocean Engineering and Marine Sciences Student Publications

Microbursts

  •  A common convective wind event 
  • Capable of causing damage from wind exceeding 30kts (NWS) 
  • Cape Canaveral is a prime microburst environment 
  • Can affect launch ops and daily activities by exceeding safety standards


Influence Of Sediment Composition On Seagrass Growth, Hattie Lechner, Joshua Ahrens Apr 2026

Influence Of Sediment Composition On Seagrass Growth, Hattie Lechner, Joshua Ahrens

Ocean Engineering and Marine Sciences Student Publications

Seagrass Beds are a vital component of the Indian River Lagoon (IRL). They support biodiversity and improve water quality, yet they have experienced significant declines in recent years. Multiple restoration efforts have attempted to replant seagrass in the lagoon and have experienced varying levels of success. Sediment characteristics such as grain size, pH, and nutrient/sulfide concentrations can influence seagrass health and growth, but the relative importance is unclear. This study investigated the relationship between sediment characteristics and the performance of the seagrass Halodule wrightii across multiple different types of sediments found within the IRL in order to identify ideal sediments/locations …


The Carbon Dioxide Utilization Potential Of Marine Algae, Declan O'Leary, Giovanni Williams, Joey Ciocher, Aidan Yeilding, Eddie Wawrzycki-Stein, Melvin Jarrett, William Marple, Olivia Mullenski, Abby Tickett, Connor Burnand, David Kulcsar Apr 2026

The Carbon Dioxide Utilization Potential Of Marine Algae, Declan O'Leary, Giovanni Williams, Joey Ciocher, Aidan Yeilding, Eddie Wawrzycki-Stein, Melvin Jarrett, William Marple, Olivia Mullenski, Abby Tickett, Connor Burnand, David Kulcsar

Ocean Engineering and Marine Sciences Student Publications

Excessive atmospheric CO₂ drives ocean acidification, lowering seawater pH and carbonate ion availability, which impairs calcification in corals, mollusks, and many plankton—threatening reef structure, biodiversity, and food webs (1, 2).

The goal of this research is to explore the potential of marine algae or seaweeds in reducing carbon dioxide in the oceans.


Finding Jaws: Dna Barcoding Shark Cartilage To Identify Species, Kenna Peters Apr 2026

Finding Jaws: Dna Barcoding Shark Cartilage To Identify Species, Kenna Peters

Ocean Engineering and Marine Sciences Student Publications

Elasmobranchs (sharks and rays) are vital keystone predators that help regulate the health of marine ecosystems, and some of the largest and most wide-ranging fishes in the ocean1. Elasmobranch identification is difficult due to morphological similarities between species, and the high risk of encountering cryptics. These are evolutionarily distinct, but physically identical to more common taxa, and can only be identified using genetics. Misidentification is a major obstacle to shark science, especially considering new data showing that >70% of all elasmobranchs have been lost in the past 50 years, and many sharks are now shifting ranges in response to global …


Growth And Nutrient Uptake Of Ulva Lactuca: Theoretical Nutrient Removal And Fertilizer Reuse Potential, Audrey Crawford Apr 2026

Growth And Nutrient Uptake Of Ulva Lactuca: Theoretical Nutrient Removal And Fertilizer Reuse Potential, Audrey Crawford

Ocean Engineering and Marine Sciences Student Publications

  • Eutrophication is a major problem in the Indian River Lagoon (IRL)  
  • One natural response to eutrophication is increased algal growth
  • Previous studies identified Ulva lactuca as one of the fastest-growing macroalgal species in the lagoon (Whitehouse and Lapointe, 2015) 
  • Ulva lactuca also has potential use as a fertilizer, creating a link between nutrient removal and beneficial reuse
  • This study aimed to quantify nutrient uptake rates of Ulva lactuca in order to estimate how much nutrient load could theoretically be reduced through large-scale cultivation


Impact Of Bryozoans On The Psii Efficiency Of Sargassum, Maxwell Ronan Stanfield Apr 2026

Impact Of Bryozoans On The Psii Efficiency Of Sargassum, Maxwell Ronan Stanfield

Ocean Engineering and Marine Sciences Student Publications

Sargassum species such as s. fluitans and s. natans support epiphytic organisms on its surface, such as diatoms, hydrozoans, and encrusting bryozoans. Evidence previous studies suggests that marine epiphytic organisms have a negative effect on the photosynthetic pathways of the algae they live on (Khan, Du, Khan, Che, and Khurshid 2021; Cancino, Mufioz, Mufioz, and Orellana 1987). Interestingly, some evidence shows that even when epiphytic encrusting bryozoans limit the light reaching red algae, the algae was able to produce more photosynthetic pigments to compensate for the lowered light intensity (Muñoz, Cancino, and Molina 1991). No data is currently available on …


Waste Not, Get Watts: Waste-To-Energy And Gas-To-Energy Systems Comparison, Sydney E. Cordeiro Apr 2026

Waste Not, Get Watts: Waste-To-Energy And Gas-To-Energy Systems Comparison, Sydney E. Cordeiro

Ocean Engineering and Marine Sciences Student Publications

Waste-to-Energy (WtE) systems generate power by converting waste into usable energy through processes such as combustion and gasification, reducing reliance on landfills and recovering energy from discarded materials.¹ Gas-to-Energy (GtE) systems produce electricity from natural gas using high-efficiency generation technologies like gas turbines and combined-cycle plants, offering reliable and efficient power output.² This comparison evaluates the feasibility and scalability of WtE and GtE systems for Florida Tech, determining which approach would better meet campus sustainability goals.


Brevards Microplastics: A Literature Review And Proposed Methods To Study Florida Beaches, Kenna Peters Apr 2026

Brevards Microplastics: A Literature Review And Proposed Methods To Study Florida Beaches, Kenna Peters

Ocean Engineering and Marine Sciences Student Publications

With populations along coastlines rapidly increasing so does the risk of microplastics entering the environment. Previous studies have found that 68% of microplastics found in the environment come from man-made cellulosic materials like rayon. Little information is known about the distribution, transportation, and final location of microplastics once they are introduced. Brevard County contains multiple types of beaches that differ substantially in human activity levels, urban density, and land-use patterns. Having a full picture of microplastic distribution and intensity is vital to understanding and reversing the impact these pollutants have on the environment.


Does Information Loss Bias Our Estimates Of Predation In The Fossil Record?, Ashcon Davachi Apr 2026

Does Information Loss Bias Our Estimates Of Predation In The Fossil Record?, Ashcon Davachi

Ocean Engineering and Marine Sciences Student Publications

  • Predation in fossil marine-ecosystems is generally estimated through analysis of time-averaged prey assemblages.
  • Do time-averaged assemblages reflect predation on smaller ecological time scales?
  • In this project I compared estimates of predation-related damage to snail shells derived on two ecological time scales to determine whether information loss biases our estimates of predation in the fossil record


Reefstarter Deployment System, Dylan Alvarez, Jacob Elston, Alex Ketchen, Jaidyn Lodens Apr 2026

Reefstarter Deployment System, Dylan Alvarez, Jacob Elston, Alex Ketchen, Jaidyn Lodens

Ocean Engineering and Marine Sciences Student Publications

  • Threats from coastal erosion drive the need for effective and sustainable protection methods. 
  • Interlocking concrete reef blocks dissipate wave energy while also supporting habitat restoration.
  • Current deployment methods are inefficient and require significant human interaction.
  • A compact hydraulic lifting system should enable increased safety, control, and efficiency


The September 17th, 2025, Gigantic Jet Off The Puerto Rican Coast: A Case Study, Jaedon Benbow Apr 2026

The September 17th, 2025, Gigantic Jet Off The Puerto Rican Coast: A Case Study, Jaedon Benbow

Ocean Engineering and Marine Sciences Student Publications

Gigantic jets (GJs) are an electrical discharge that propagates upward from the top of a thunderstorm, reaching altitudes between 70 and 90 km, terminating in the lower ionosphere (Lazarus et al., 2021). This GJ event occurred on 5:33:53 UTC on September 17th, 2025. Despite the rarity of gigantic jets, tropical regions like Puerto Rico have a higher likelihood of occurrence due to more available convection. This GJ event was caught on radar. This provides additional data helpful for analyzing this case.


Current Capture, Maggie Palmer, Colin Stefan, Ricky Gay, Sofia Scarpa, Hayden Linkel Apr 2026

Current Capture, Maggie Palmer, Colin Stefan, Ricky Gay, Sofia Scarpa, Hayden Linkel

Ocean Engineering and Marine Sciences Student Publications

Current Capture aimed to design, develop, and test a prototype of a hydropower turbine that is scalable and deployable. The design considers the harsh ocean environment, corrosion in the material selection, efficiency in the blade choice, and structural positioning in the housing extremities. Two NACA foil composite blades were designed and manufactured to perform an experiment and analyze the velocities and RPMs.


The Forecasting Challenge Of Snow Cover Induced Temperature Depressions, Lucas Silva Apr 2026

The Forecasting Challenge Of Snow Cover Induced Temperature Depressions, Lucas Silva

Ocean Engineering and Marine Sciences Student Publications

  • Snow cover can keep the surface layer cool in the day and amplify cooling at night
  • Unexpected SCITDs can cause sudden freezes, deteriorating travel conditions
  • To what extent is the forecast accuracy of the NWS affected during SCITDs?


Midwest Extremes: Quantifying 26 Years Of Excessive Heat Events And Demographic Risk, Nasir Grant Apr 2026

Midwest Extremes: Quantifying 26 Years Of Excessive Heat Events And Demographic Risk, Nasir Grant

Ocean Engineering and Marine Sciences Student Publications

  • According to Vose et al. (2017), the Midwest experienced the largest increase in average minimum temperature among all regions of the United States which is a noticeable risk to the Midwest population.
  • The climatology of the Midwest is majority hot summer humid continental and includes warm summer humid continental and cold semi-arid.
  • This study investigated cities that have experienced high counts of (EHEs) and positive population growths in between 2000 and 2020 while plotting the cities into a risk map.


Plant Growth Promoting Phenotypes Of Fungal Isolates From The International Space Station, Shane Doyle, Frances A. Edmonson Apr 2026

Plant Growth Promoting Phenotypes Of Fungal Isolates From The International Space Station, Shane Doyle, Frances A. Edmonson

Ocean Engineering and Marine Sciences Student Publications

  • In situ (on site) space crop production is vital for sustainability and dietary health of astronauts. 
  • We hypothesize that International Space Station (ISS) derived fungal isolates will stimulate plant growth and express PGP phenotypes.
  • Eleven space-viable fungi were screened via phenotypic testing to identify plant growthpromoting (PGP) activity.
  • Prior research has been conducted solely with ISS derived bacteria, while ISS fungi are unexplored, which could reveal new or improved symbiotic relationships and growth factors.


The Invisible Shield: Why Our Stomach Doesn’T Digest Itself, Kevon Findley Apr 2026

The Invisible Shield: Why Our Stomach Doesn’T Digest Itself, Kevon Findley

Mathematics and System Engineering Student Publications

The stomach contains highly acidic gastric fluid with a very low pH.  A thin mucus lining protects the stomach from self-digestion and keeps nearby epithelial cells near a pH 7.  A weakened mucus layer is associated with conditions such as Gastritis and Peptic Ulcer Disease.

How can the protective mucus barrier be maintained and be of stable thickness?


An Analysis Of Surface-Level Macro And Microplastics Along Western Central Leyte, Philippines, Graham B. Morrison-Plumley Apr 2026

An Analysis Of Surface-Level Macro And Microplastics Along Western Central Leyte, Philippines, Graham B. Morrison-Plumley

Electronic Theses and Dissertations 2020 - Present

With the pervasive use of plastics worldwide, their environmental effects can reach even the most remote ecosystems. This study examines both macro and microplastic pollution in the Greater Baybay region in western Leyte, Philippines. Samples from 10 separate sites within Baybay and its adjacent communities represent the unique environmental and geologic diversity of the central Visayan region of the Philippines. At each of the 10 sampling sites, 3 excavations were conducted, yielding 30 samples. Macroplastics were collected in the field, immediately around microplastic digs. Microplastic samples were analyzed in Florida Atlantic University’s Environmental Change Lab. It was determined that spatial …


Crimson Skies And Another Pale Blue Dot: Can Life Begin Again?, Ingrid R. Carrasco, Joseph Mocerino Apr 2026

Crimson Skies And Another Pale Blue Dot: Can Life Begin Again?, Ingrid R. Carrasco, Joseph Mocerino

Aerospace, Physics, and Space Science Student Publications

Enceladus is one of the most promising moons in our Solar System for housing an environment necessary for prebiotic synthesis or life itself. This is due to the fact that aqueous plumes ejecting form the subsurface ocean penetrate the ice shell dispersing water and subsequent organics (if present). We hypothesize that as our Sun evolves into a red giant, the increase in stellar flux will result in higher average temperatures leading to increase the potential of habitability for Enceladus.


Exploration Of Thermal Management Using The Random Close Packing Of Binary Hard Spheres, Niru Shakya Apr 2026

Exploration Of Thermal Management Using The Random Close Packing Of Binary Hard Spheres, Niru Shakya

Aerospace, Physics, and Space Science Student Publications

Thermal Interface Materials (TIMs), such as pastes, resins, and glues, are designed to transfer heat away from sensitive electronic components. Current TIMs in the Compact Muon Solenoid (CMS) at the LHC use radiation-hard resins doped with single-diameter (20um) diamond spheres. These spheres act as thermal fillers and conduct heat away through contact. In order to maximize probability of this contact, the occupied volume fraction of these spheres must be maximized. It is theoretically accepted that mixing sphere sizes can increase the volume fraction.


The Three-Dimensional Spherical Quantum Harmonic Oscillator: A Theoretical Exploration, Aurora M. Bowman Apr 2026

The Three-Dimensional Spherical Quantum Harmonic Oscillator: A Theoretical Exploration, Aurora M. Bowman

Aerospace, Physics, and Space Science Student Publications

The three-dimensional quantum harmonic oscillator is analyzed in spherical coordinates. The Schrödinger equation is solved using separation of variables. The system exhibits a quantized energy spectrum determined by quantum numbers.  Results describe the structure of radial and angular wavefunctions.


Analyzing Hst Observations Of Ngc 6251, Ean Deuschle Apr 2026

Analyzing Hst Observations Of Ngc 6251, Ean Deuschle

Aerospace, Physics, and Space Science Student Publications

NGC 6251 is a giant elliptical radio galaxy (gEr) ~340 Mly away, hosting an AGN that produces one of the most noteworthy relativistic jets known. Using archival WFPC2 and NICMOS data, obtained from the Hubble Legacy Archive (HLA), we will present an analysis of NGC6251’s structure, dust distribution, and stellar population, to better understand the relationship between the object’s primary morphologies.


Bolide Analysis Using Ground And Jpl Cneos Data, Adrianna Patton, Cassidy Mink Apr 2026

Bolide Analysis Using Ground And Jpl Cneos Data, Adrianna Patton, Cassidy Mink

Aerospace, Physics, and Space Science Student Publications

Bolides (fireballs) are meteors that explode in the atmosphere upon impact, producing an extremely bright, high-energy event, and sometimes leave recoverable fragments The project aims to develop a new analysis pipeline using JPL CNEOS government sensor data.


Color-Magnitude Diagrams As A Diagnostic Tool Of Nebular Gas Structure, Cameron Hasara, Koen Schenck Apr 2026

Color-Magnitude Diagrams As A Diagnostic Tool Of Nebular Gas Structure, Cameron Hasara, Koen Schenck

Aerospace, Physics, and Space Science Student Publications

The interaction between young stellar populations and surrounding molecular gas governs the morphology and evolution of star-forming regions. In planetary nebulae, strong radiative feedback, stellar winds, and dynamical motions yield complex structures in nebular gas that are often sought and identified through traditional narrowband imaging and spectroscopy. Here, we repurpose Color–Magnitude Diagrams (CMD’s) as diagnostic tools for nebular structure rather than stellar classification.


The True Interstellar Anisotropy Of 13 Tev Cosmic Rays, Matthew Conde Apr 2026

The True Interstellar Anisotropy Of 13 Tev Cosmic Rays, Matthew Conde

Aerospace, Physics, and Space Science Student Publications

Cosmic rays (CRs) are high-energy particles; bare atomic nuclei, with varying origins and energy levels. Research in this field is focused on identifying potential origins, understanding transport mechanisms faced on their journey to Earth, and interpreting the angular structure of incident CRs. One obstacle of this research is the trajectory modulation induced by the heliosphere during the CRs’ journey. In this work we employ a method to reconstruct the properties of CRs as they were at the local interstellar medium (LISM) by means of a nonlinear model fit to the map at Earth. Another obstacle is the time-averaging used to …


Maximum Likelihood Light Curve Prediction Of Qpo In Mrk-421, Vanessa Cusumano Apr 2026

Maximum Likelihood Light Curve Prediction Of Qpo In Mrk-421, Vanessa Cusumano

Aerospace, Physics, and Space Science Student Publications

Using RXTE (Rossi X-ray Timing Explorer) and SwiftBAT (Swift Burst Alert Telescope), I modeled the X-Ray light curve of MRK-421 to investigate the quasi-periodic oscillations (QPOs). A maximum likelihood approach with a damped harmonic oscillator (DHO) model was applied to CARMAprocessed light curves. Both datasets reveal periodic behavior, with SwiftBBAT showing a smooth ~400-day signal, and RXTE producing a staggered ~700-800 day variation. Results support the presence of QPOs while highlighting instrument-dependent variability consistent with differences in sensitivity and energy range.


Porkchops And Lemmon-Ade: Trajectory And Δv Determination For Small Solar System Bodies, Michael Ferrigno, Elizabeth Hayes, Dominic Heffron Apr 2026

Porkchops And Lemmon-Ade: Trajectory And Δv Determination For Small Solar System Bodies, Michael Ferrigno, Elizabeth Hayes, Dominic Heffron

Aerospace, Physics, and Space Science Student Publications

Comets and asteroids have complex trajectories and are important for planetary defense and potential resources. Our team observed asteroid 6 Hebe (Hebe) with the Skynet Robotic Telescope Network and comets C/2025 A6 (Lemmon) and 3I/ATLAS (ATLAS) with the Ortega Observatory’s telescopes. We used a Markov Chain Monte Carlo (MCMC) simulation to determine their orbital elements, recreated their trajectories with our Orbit Visualizer, and generated porkchop plots to identify energy-efficient transfer windows. Our methods also produced simple, reusable tools that can help study small-body motion.


That’S No Moon: Understanding Technosignatures Via Simulating The Lightcurves Of Transiting Extraterrestrial Kilostructures, Emilio Lugo, Bridget Mcdermott Apr 2026

That’S No Moon: Understanding Technosignatures Via Simulating The Lightcurves Of Transiting Extraterrestrial Kilostructures, Emilio Lugo, Bridget Mcdermott

Aerospace, Physics, and Space Science Student Publications

Hypothesized extraterrestrial technological intelligences have been theorized to construct large structures orbiting their host star. They can be detected using their transit light curves. We trained a deep neural network on epoch photometries queried from GAIA DR3 and synthetic light curves simulated for these various theorized transiting geometries.