The use of roost sites by multiple bat species is well-documented, especially in large structures where different species are partitioned by distinct microclimates within these structures; however, there is limited research on smaller roost sites, especially artificial ones, such as wooden bat houses. With such houses recommended to improve urban areas for bats or mitigation to replace natural roosts lost during construction projects, understanding species-specific roost use is imperative to ensure these conservation strategies are effective. To address this need, we compared the temporal and spatial use of an artificial roost site by bats in a residential neighborhood in Fort Worth, Texas. Since 2017, we have monitored species presence, including the evening bat (Nycticeius humeralis) known to roost in natural roost sites such as the tree hollows, broken branches, peeling bark, and under thick-stemmed ivy, and the Mexican free-tailed bat (Tadarida brasiliensis), which tends to roost in caves. In addition, we monitored this roost site almost weekly for a year from 2023-2024 to determine how seasonal use in the abundance of these species varied. More specifically, we addressed whether these species displayed year-round communal roosting or species-specific roost partitioning, as well as species-specific seasonal roost use. Along with providing insights into artificial roost use by bats, this study represents the first to demonstrate multispecies use of a roost site, natural or artificial, by evening and Mexican free-tailed bats. The findings have implications for understanding interspecies competition and artificial roost use and therefore contribute to bat conservation.

The dermal ornamentation of reptiles and lower vertebrates is a largely untouched field of research, and thus common patterns or a specific purpose for the ornamentation has yet to be identified and/or agreed upon by paleontologists. This study strives to use various spatial and image analysis techniques to identify any patterns in the ornamentation on the skulls of both ‘lower’ vertebrate captorhinids and modern crocodilians to better understand the purpose of such ornamentation and why it has persisted from lower vertebrates to modern-day reptiles. Any information that can be derived from the research may aid modern understanding of the evolution from lower vertebrates to modern reptiles.

Alaska is situated along the Pacific Ring of Fire, a region notorious for tectonic activity, including earthquakes and tsunamis. This, along with significant tidal fluctuations, and an increasing sea level pose a unique threat along Alaska's coastlines. Our objective is to create a map displaying potential risks and levels of risks in the city of Anchorage. In addition, we plan to analysis the potential economic costs of differing levels of flooding.

This research identifies the relationship between heat severity and median household income across Fort Worth, Texas. As global temperatures continue to rise the urban heat island (UHI) effect becomes more severe, especially in low-income communities due to disparity to past discriminatory housing policies. This study utilizes the ArcGIS Pro software to create a series of maps using census data to acquire the objectives of this study.

Today’s farmers must grasp a wide range of topics beyond just planting, including soil composition, weed management, nutrient requirements, weather patterns, pest control, disease prevention, equipment use, and climate considerations. Precision agriculture, a tool that allows for the visualization of data in an agricultural view to help ranchers better understand their land and how to best supply resources to their land, can be a tool to increase efficiency and production to the agricultural industry as a whole. Precision agriculture can help farmers “more precisely determine what inputs to put exactly where and with what quantities.”(GIS lounge para. 3). In this proposal we plan to demonstrate how precision agriculture with the use of Landsat satellites analyzes the greenness of vegetation using indices like the Normalized Difference Vegetation Index (NDVI). Using these tools we can use drones to collect plant height and plant count, biomass estimates, the presence of diseases and weeds, plant health and field nutrients, as well as 3D elevation and volumetric data.

Surface water plays a critical role in meeting Texas’s water demands, particularly for municipal use. In the State of Texas, there are 188 major water reservoirs, 15 major river basins, and 8 coastal basins. These water sources serve as the lifeline of Texas’ urban and agricultural populations. In our study, we will be examining how proximity to these sources affects development, particularly focusing on population density to determine the type of population (urban or agricultural). Our findings have the potential to provide insights that can inform city water departments near major water resources with high population density and aid with water demand and scarcity management.

This study investigates the intricate relationship between population growth and energy demand, aiming to identify trends and patterns that inform future energy planning. Through comprehensive analysis, utilizing data spanning geographical regions of the US and the period 2000-2021, the study assesses the impact of population growth on energy consumption. Data from the US Energy Information Administration will be utilized for electricity and energy data, while data from the US Census will be used for population data. The analysis will focus on examining how population changes affect energy demand, and conversely, how changes in energy demand influence the sources from which energy is produced. This analysis aims to provide insights into predicting future energy usage, production sources, and demand patterns as the population continues to grow. The findings underscore the pressing need for sustainable energy solutions as the population continues to increase, providing valuable insights for policymakers and stakeholders to navigate the complexities of energy planning and management.

Global climate change, due to increases in greenhouse gas emissions, is a prevailing issue that is projected to continue with heightened impacts on extreme weather events, desertification, and human health. Our project draws connections between resilience to climate change and the molecular composition of organic molecules found in soil.

Through assessments of the carbon (C), hydrogen (H), and oxygen (O) content and composition of organic molecules in soils can be determined. Specifically, through assessments of C-number (Cn), H/C and O/C ratios of organic molecules, we can determine how well different soils and soil types can sequester carbon and ultimately support climate resiliency. Higher Cn in organic molecules indicate more carbon storage capacity while lower O/C and H/C ratios in organic molecules indicate more stable carbon that is resistant to release as CO2 to the atmosphere. Our research will compare Cn, O/C and H/C data of organic molecules in soils from across the United States to identify possible trends in carbon sequestration potential across regions of the conterminous US.

The data to be used is raw Fourier-transform ion cyclotron resonance mass spectrometry (FTICR-MS) data from the “One thousand soils for molecular understanding of belowground carbon cycling” project (Bowman et al.). We first plotted the soil samples on Van Krevelen diagrams, which visualize each molecule as a point with O.C and H.C ratios, and we made frequency distributions to understand the largest organic molecular formula for each sample. We then plotted the maximum organic formula from each soil onto a new Van Krevelen diagram, where we compared the different samples to see which ones had higher overall carbon content. We hope to find a connection between soil composition and U.S. regions from which we will then make predictions on potential for carbon sequestration and, ultimately, the ability of these regions to remain resilient and sequester carbon during climate change.

The regional geological framework of the area I am studying involves a possible major northwest-trending Cambrian to Ordovician rift zone with abundant igneous rocks in parts of Colorado. These igneous rocks may be related to large volumes of Cambrian igneous rocks located along the same trend in southern Oklahoma. My project focuses on plutonic igneous intrusions located in the Wet Mountains in the southern part of the Front Range and in the Powderhorn District farther west. The goal of this project is to discover whether the rocks in Colorado formed during the same major magmatic event as those in Oklahoma. I will be studying thin sections of rock samples from Colorado utilizing a petrographic microscope. I will describe and identify the main igneous minerals from the samples, some of which are rare. I will also study the igneous textures and alteration products in the samples. Geochemical studies in progress will build on these results and will allow detailed comparison with the southern Oklahoma igneous rocks.

A major Cambrian rift zone containing abundant igneous rocks is present in southern Oklahoma and trends northwest from the ancient continental margin. Previous geologists have mapped numerous igneous intrusions in Colorado that follow the same trend, ranging from Cambrian to Ordovician in age, and have speculated that these intrusions may be a part of the same rift. These intrusions include abundant igneous dikes of various compositions that originated from deeper magmatic bodies, filling fracture systems in older igneous rocks and Precambrian gneisses. This study involves the microscopic analysis of samples we collected from different dike types, including diabase, trachyte, and lamprophyre. Diabase is a common intrusive basaltic rock that develops coarser grains due to slower cooling and represents partial melt from the mantle that fills fractures in the upper crust. For our samples, trachyte refers to igneous dikes containing large crystals of K-feldspar within a distinctive red-colored, fine-grained matrix. Magmas of this composition are typically associated with intraplate rift zones. Lamprophyre is a rare intrusive igneous rock that has large crystals of biotite and amphibole in a finer matrix of feldspar and mafic minerals. While rare, this rock is also associated with intraplate rift zones. We also sampled one significantly younger basalt dike that intrudes Cenozoic volcanic rock to compare with the much older diabase dike samples.
Nine of our samples come from the Wet Mountains in the southern part of the Front Range in Colorado, and we also have an additional five samples of diabase dikes along the Front Range ~100 km to the north. Analysis of thin sections of these samples under the petrographic microscope will provide insight into their exact mineralogical compositions as well as their igneous textures. This work will provide a framework for geochemical analyses of the dikes, which is currently underway. The results will help determine whether the Colorado intrusions are directly related to the southern Oklahoma rift.

Switchgrass generates cellulosic ethanol, classified as an alternative fuel by federal definition. For switchgrass and other vegetation to become biofuel we have to look specifically at the cellulose microfibril and extract the glucose. This extraction leads to the fuel being produced. Switchgrass can deposit organic matter deep within the soil profile as the roots expand into the subsoil for nutrients and water. Not only is switchgrass a good biofuel product, but the carbon sequestration that comes along with planting this grass is highly beneficial. Due to the roots reaching deep into the soil, switchgrass is low maintenance while adding nutrients.
In this project, we will be researching possible farms in Saskatchewan, Canada preferably in close proximity to ethanol biorefinery plants for maximum switchgrass plantation, in order to seek possible expansion of biofuel production in Saskatchewan. We will be looking at farms, proximity of farms to biorefineries, and soil make up.

Switchgrass generates cellulosic ethanol, classified as an alternative fuel by federal definition. For switchgrass and other vegetation to become biofuel we have to look specifically at the cellulose microfibril and extract the glucose. This extraction leads to the fuel being produced. Switchgrass can deposit organic matter deep within the soil profile as the roots expand into the subsoil for nutrients and water. Not only is switchgrass a good biofuel product, but the carbon sequestration that comes along with planting this grass is highly beneficial. Due to the roots reaching deep into the soil, switchgrass is low maintenance while adding nutrients. In this project, we will be researching possible farms in Saskatchewan, Canada preferably in close proximity to ethanol biorefinery plants for maximum switchgrass plantation, in order to seek possible expansion of biofuel production in Saskatchewan. We will be looking at farms, proximity of farms to biorefineries, and soil make up.

Urbanization is an ever-growing problem that has led to habitat loss, habitat degradation, the spread of diseases, and so much more. Wildlife are slowly being pushed out of their historic home ranges, increasing human-wildlife conflicts. As a result, there has been a push to restore lost habitat and mitigate habitat destruction. However, this can be made tricky when managers are unaware of what makes a habitat suitable. Thus, there is an immediate need to determine ways of identifying environments favored by many species and implement conservation plans. Conducting present/absence surveys on animals and placing the sightings on a map is one way of determining where a species can be found. The purpose of this research will be to study the effects of urbanization on raccoons within parks in the Fort Worth area. Parks are valuable habitats for organisms in an urban environment as these parks have resources not found in highly human-disturbed areas such as neighborhoods or shopping districts. We will be comparing the raccoon sightings from iNatrualist, a citizen science platform, to different parks in the surrounding area to determine habitat suitability. We used GIS data from iNatrualist to compare raccoon sightings to habitat type. Habitat was divided into four categories: concrete, open field, water, and field with trees. Pictures of the study site were used to train Mulrispec, a multispectral image data analysis system, to identify areas that meet the habitat types. The distribution data was overlaid on top of the new map. Raccoon sightings were compared to habitat types to determine habitat preference. By identifying suitable habitats, we hope to learn how raccoons and other urban organisms are adapting to rising urbanization.

This project uses GIS to take a look at multiple layers of spatial data to identify possible relationships between COVID-19 and a variety of social and economic factors impacting social vulnerability in Tarrant County, Texas in the year 2020. The purpose of this research is to better understand trends of widespread public health events and factors that may contribute their severity. A variety of techniques are used to map COVID-19 rates for each city and to visualize differences in social vulnerability across the county. Furthermore, GIS is used to analyze social vulnerability and access to hospitals in order to identify areas underserved by medical care. From there, recommendations for new hospital locations are established.

For this project, we used GIS remote sensing technology to locate and identify potential locations for urban farming. The purpose of this project is to recognize and assist in the issue of food deserts in areas such as the DFW (Dallas Fort Worth) metroplex. A food desert refers to any area with limited or no access to affordable, nutritious food. This may include a lack of access to farmers’ markets, vegetable shops, or fresh produce. This project aims to recognize and assist in the issue of food deserts in urban areas with a particular focus on the East Fort Worth/Arlington area of Tarrant County. Several relevant datasets including high spatial resolution commercial remote sensing and other relevant spatial (such as property appraisal datasets, land temperature data) and non-spatial datasets. These will be combined in a GIS environment to identify empty plots of land that could be used for the purposes of urban agriculture while assessing their potential for food growth. Once these plots of land are identified, we will use ArcGIS to assess ecosystem services provided by these urban farms, such as the impact on climate and urban heat.

Crafts & Conversations was established to foster community among TCU students and the residents of a local retirement facility, Trinity Terrace. During monthly meetings, students and residents share their stories while collaborating on season-themed craft activities, including murals, cross-stitching, snow globes, suncatchers, decoupage, and upcycled terrariums. TCU students who volunteer in these monthly meetings build meaningful friendships, combat stereotypes against the elderly, and improve communication and leadership skills. In addition, each event opens with a performance by TCU music students, enabling them to cultivate their craft and share their talent. Even throughout the pandemic, Crafts & Conversations nurtured memories and connections through Zoom and masked in-person meetings. With a commitment to sustainability, this project will continue to enrich the lives of residents at Trinity Terrace and Brookdale Westover Hills, providing dedicated student volunteers with opportunities to strengthen the Fort Worth community.

The Molding Melanin Magic Mentorship Program is an organization seeking to empower minority female high school students at the Texas Academy of Biomedical Sciences (TABS) through in-depth mentorship regarding apply for college, professional school, and pursuing a career in STEM. With the guidance of TCU’s Pre-Health Institute, the program connects high school and college students with similar interests and provides an engaging curriculum of workshops and activities to bolster information received in the classroom setting. Alongside mentorship, the program’s research utilized group audio recordings which were analyzed to capture motivations and themes that emerged from the mentees and mentors during facilitations. The initiation and development of near-peer relationships were widespread and extended beyond facilitations emboldening participants to apply for college and pursue a career in STEM.

Despite bats providing essential ecosystem services, such as pollination, seed dissemination, and pest control, bat populations are facing a global decline due to habitat loss from human activities, including urbanization. We can, however, enhance urban areas to support bat communities by ensuring that suitable resources, such as water, are available and accessible. While availability is associated with the abundance of water sources in an area, accessibility dictates whether bats can physically get to and drink from the surface of a water source. One factor that can influence accessibility is the level of clutter. Clutter represents any physical obstruction present on the surface of the water or in the immediate surrounding area, including vegetation, exposed rock, and debris. Yet, not all forms of clutter are natural. The presence of litter can negatively hinder water accessibility. Thus, in urban areas where litter is more prevalent, a simple litter or trash clean-up scheme could potentially represent an effective restoration activity that community groups could undertake to increase water availability and accessibility for bats in their neighborhoods. To explore this concept, we assessed whether such a community-based clean-up scheme could effectively improve water resource accessibility for bats. For this, we cleared water sources in local parks and neighborhoods of trash monthly during the bat activity season, while conducting behavioral surveys using thermal cameras to determine whether bats drank from these sources. We then compared bat drinking activity recorded at ponds from 2021-2022 prior (i.e., no clean-up) with activity post-clean-up in 2023 to establish if more bats drank. From our results, we hope to inform not only local wildlife conservation programs but also efforts to improve community health.

Mercy Clinic is located in Fort Worth and it serves underrepresented minority adults who live in the 76110 and 76104 zip codes near TCU. It provides free care such as wellness visits, routine checkups, and monthly Women's Health clinics. Through collaboration with the Mercy Clinic staff and medical students at the Burnett School of Medicine, a sustainable approach was taken for the Women's Health initiative. The Women's Health Initiative aims to maintain and further the clinic's Women's Health approach and assist in education. Certain community clinics in the Fort Worth area can face disparities with inadequate funding, limiting the access and quality of patient care. Through a grant provided by the Pre-Health Professions Institute, the Experimental Projects to Impact the Community (EPIC Grant), remedial actions were able to take place for Mercy Clinic, not only improving the quality of patient satisfaction and care but also the sustainability of the clinic by reducing waste. The aid has been able to give access to reusable items such as metal speculums, lighting tools for examinations, and a more efficient way to keep up with patient check-in and management by using laminated paper sheets. This project aimed to aid Mercy Clinic's performance and quality output for the community it looks after.

Despite being entirely preventable, cavities remain the leading chronic childhood disease in the US. The "TCU Tooth Fairies" initiative aims to raise awareness of oral hygiene and improve access to essential oral hygiene resources. We are collaborating with the Mercy Clinic of Fort Worth and local FWISD elementary schools to make a sustainable impact. Our project involves distributing dental hygiene bags and an educational book written and published by TCU students Cayla Prophater and Chie Nguyen to local elementary schools. This has been instrumental in promoting comprehensive healthcare. Each hygiene kit includes a laminated educational card for children's bathroom mirrors, detailed oral health maintenance instructions, and recommendations from local Fort Worth dentists. The TCU Pre-Dental Club has worked with Mercy Clinic Volunteer Dr. Stewart, Fort Worth Pediatric Dentist Dr. Jerod Brazeal, and TCU Alum Dr. Courtney Favaloro, TCU Professor Dr. Virginia Hodges to ensure seamless integration of this project. Our mission is to empower our local community with comprehensive oral hygiene education, fostering lasting improvements in dental health practices and promoting overall well-being.

TCU Chemistry Club has established a once-per-week science club at Burton Hill Elementary School in Fort Worth to provide 16-30 3rd-5th grade students the opportunity for academic and personal growth. We provide hands-on learning experiences, foster scientific curiosity, and teach them to learn to think like a scientist through engaging experiments in chemistry, physics, and biology. Beyond academics, our focus extends to providing mentorship, building confidence, and encouraging students to pursue a STEM career path. The consistent, engaging activities require the TCU Chemistry Club to effectively recruit volunteers, organize activities, and communicate throughout the project. This presentation will focus on qualitative analysis of the project by exploring the meaningful relationships developed, students' transformative experiences, and their personal growth, showcasing our commitment to impactful STEM education in 3rd-5th grade students.

The Beautiful Feet Ministries Clinic & the True Worth Clinic are two nonprofit clinics that provide free, comprehensive medical and dental care for the homeless and underserved communities in the Southside area of Fort Worth. The patients served by these clinics encounter unique challenges in their medical journey, stemming from impoverished living conditions, financial instability, and restricted access to medications.

The goal of the “Medication Compliance Initiative” is to enhance patients’ ability to adhere to prescribed medication regimens. This initiative has introduced waterproof bags and cross-body fanny packs into the clinics, offering patients a secure means to store and safeguard their medications from adverse weather conditions, potential theft, and additional unforeseen circumstances. These intentional carry solutions not only ensure physical integrity of medications, but also empower patients to seamlessly incorporate their treatment plans into their daily lives, promoting better health outcomes and overall well-being for our patients.

Oral reading accuracy is an important measurement to assess language proficiency in educational settings. We aim to quantify misclassification rates when reading scores are assessed by humans versus an AI scoring system using speech recognition. The project breaks down misclassification rates into two components: True Positive, where human or AI systems correctly identify the correct words, and True Negative, where they correctly identify the incorrect words. For each reader, and conditional on the true score, the number of true positives and true negatives is assumed to follow binomial distributions. We propose two solutions to estimate misclassification rates, the first model assumes true scores are available, while the second model explores binomial and Poisson distribution structures for true scores with the minimization of normed Euclidean distance when the true scores are not observed. The models are evaluated through a study of elementary school students using ten passages of different lengths and difficulty.

Medical Nutrition Therapy (MNT) is evidenced-based nutrition therapy provided by a Registered Dietitian/Registered Nutritionist (RD/RDN) to help treat medical conditions. The purpose of the study was to evaluate current understanding and perception of the RD/RDN role in healthcare among undergraduate pre-health students. Following IRB approval, a convenience sample of TCU pre-health students (n=94) completed an electronic survey. Data were coded into and analyzed using SPSS 29. Over 23% (n=22) of participants had taken a nutrition course. Participants were asked their opinions regarding the importance of the RD/RDN in improving quality of care for patients with a variety of diseases including heart disease, diabetes, obesity, stroke, cancer, chronic kidney disease, Parkinson’s disease, Crohn’s disease, irritable bowel syndrome, eating disorders, and ulcerative colitis. Over 55% (n=52) reported that the RD/RDN would be important in the care in all of these conditions. When asked if they would either refer a patient with a specific disease to an RD/RDN for nutrition counseling, provide a nutrition handout, briefly educate patient on nutrition themselves, or recommend online nutrition information from an official source, over half of participants would refer to an RD/RDN for obesity, celiac disease, heart disease, chronic kidney disease, diabetes, Crohn’s Disease, irritable bowel syndrome, eating disorders and ulcerative colitis. Fewer than half of participants would refer patients with Parkinson’s Disease, cancer and stroke to an RD/RDN. Less than a quarter of pre-health students have taken a nutrition course and therefore most are likely unfamiliar with MNT recommendations appropriate for various chronic diseases.

Almost 7% of seniors living in Dallas/Fort Worth/Arlington were food insecure in 2020, while 2.4% were classified as having very low food security. A cross sectional descriptive design study evaluated current factors contributing to food insecurity (FI) among older adults living in vulnerable areas in Tarrant County, Texas. Sites were identified using demographic information collected from US Census Bureau public data repositories and covered household income, percent with a disability, percent without a car, age >65 years, percent >65 years with a disability, and percent >65 years in poverty. Meals On Wheels (MOW) of Tarrant County administration identified three at risk community sites, which were Southside Community Center in Fort Worth (site 1), Bedford YMCA in Bedford (site 2), and Magnolia Apartments in Arlington (site 3). Following IRB approval, researchers interviewed 48 older adults at these sites. Quantitative and qualitative data were analyzed using SPSS and NVivo, respectively. Participants were 74.1+/-7.7 years of age with a range of 61-93 years. Over 83% (n=40) were female, while 16.7% (n=8) were male. Participants were 58.3% (n=28) White, 33.3% (n=16) Black/African-American, and 6.3% (n=3) Asian. Over 29% (n=14) of participants identified as Hispanic. Participants (36.2%, n=17) agreed that, “Most older people I know are able to afford enough food to eat” and (66.7%, n=32) reported causes of FI related to finances including low income, loss or lack of jobs, inflation, lack of or limited government assistance. Participants at sites 1 and 2 reported that raising awareness is most needed, while those at site 3 reported that food was most needed to help older adults with FI. FI causes and barrier to resources can help identify solutions specific to improve the quality of life for older adults in these areas.