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Stress Hormone And Heart Rate Responses To Various Exercise Training Methods, Tomas Gomez Jr., Rebekah Schlatter, Megan Zamora, Marco Arriago, Sue Anne Chew, Murat Karabulut Mar 2024

Stress Hormone And Heart Rate Responses To Various Exercise Training Methods, Tomas Gomez Jr., Rebekah Schlatter, Megan Zamora, Marco Arriago, Sue Anne Chew, Murat Karabulut

Research Symposium

Background: Blood Flow Resistance (BFR) training has garnered attention for its ability to induce positive physiological adaptations with low-load resistance exercise. The present study aimed to examine the responses of catabolic hormones and heart rates (HR) to various BFR training protocols. This investigation seeks to provide insights into the stress levels induced by different protocols and identification behind the most effective protocol for optimal positive exercise-related adaptations.

Methods: Study population involved 10 healthy adult males (height: 175.0±5.0 cm, weight: 96.67±26.6 kg, age: 21.3±2.67 yr.) in a five-session investigation. Informed consent paperwork, pre-testing and anthropometric measurements served as session 1; sessions …


Spontaneous Tumor Lysis Syndrome In A Patient With Recent Diagnosis Of Multiple Myeloma — An Unusual Presentation, Taha Al Hassan, Olga G. Cantu-Rodriguez, Eunbee Cho, Edgar G. Dorsey Trevino Mar 2024

Spontaneous Tumor Lysis Syndrome In A Patient With Recent Diagnosis Of Multiple Myeloma — An Unusual Presentation, Taha Al Hassan, Olga G. Cantu-Rodriguez, Eunbee Cho, Edgar G. Dorsey Trevino

Research Symposium

Background: Tumor lysis syndrome (TLS) is an oncologic emergency that surfaces as a constellation of metabolic imbalances due to the rapid destruction of cancer cells and subsequent dissemination of their contents. However, a markedly rare subtype of TLS, known as spontaneous TLS (STLS), occurs without an evident trigger, such as cytotoxic therapy, and carries a similar mortality risk. It is paramount to recognize high-risk cases early and implement therapeutic measures to prevent complications of STLS.

Case Presentation: We present the case of a 74-year-old gentleman with a recent diagnosis of Kappa-restricted multiple myeloma who presented with worsening weakness, tremors, ataxia, …


Relationship Among Cognitive Performance, Physical Activity (Pa), Demographic, And Individual Lifestyle Characteristics Among Aging Hispanic Population, Ulku Karabulut, Bryan Mixumi, Imtiaz Masfique Dowllah, Murat Karabulut Mar 2024

Relationship Among Cognitive Performance, Physical Activity (Pa), Demographic, And Individual Lifestyle Characteristics Among Aging Hispanic Population, Ulku Karabulut, Bryan Mixumi, Imtiaz Masfique Dowllah, Murat Karabulut

Research Symposium

Purpose: To investigate the association among different intensity and duration of physical activity (PA), cognitive domains (executive function, processing speed, and memory), and demographic and lifestyle characteristics of aging Hispanic population. PA has been identified as a promising non-pharmaceutical preventative intervention for Alzheimer disease and other dementias. This study aims to provide a better understanding of the effects of different intensities of PA on cognitive performances of aging Hispanic population.

Methods: For this study, 441 Hispanic (age ≥60) participants’ data from NHANES (20112014) were analyzed. The protocol was approved by the NCHS Research Ethics Review Board, and all data …


Oxidative Stress, A Culprit In Cardiovascular Diseases And Resveratrol As A Potential Therapeutic Agent, Alyssa Sepulveda, Justin Z. Heckman, Grace Ochoa, Amin Shah Mar 2024

Oxidative Stress, A Culprit In Cardiovascular Diseases And Resveratrol As A Potential Therapeutic Agent, Alyssa Sepulveda, Justin Z. Heckman, Grace Ochoa, Amin Shah

Research Symposium

Background: Cardiovascular diseases (CVDs) are the leading cause of mortality worldwide. Oxidative Stress (OS) is one of the pathophysiological mechanisms of CVDs such as hypertension, atherosclerosis, myocardial infarction (MI), ischemia reperfusion (I/R) injury, and heart failure. Resveratrol, a natural polyphenol compound has cardioprotective effects acting via several molecular mechanisms including reduction of OS in cardiovascular system. Our goal was to provide an updated overview of the pathophysiological role of OS in CVDs. Furthermore, we explored the cardiovascular effect of resveratrol and its mechanism of actions involved, especially focusing on its role as an antioxidant molecule in CVDs.

Methods: We searched …


For Black Women - When The Rainbow Was Not Enough (Shange, 1976, New York City): An Autoethnographic Collection About Spirit Assassination, Teresa Quarles, Tamika Galvin, Sherrie Mcclellan Mar 2024

For Black Women - When The Rainbow Was Not Enough (Shange, 1976, New York City): An Autoethnographic Collection About Spirit Assassination, Teresa Quarles, Tamika Galvin, Sherrie Mcclellan

Dissertations

ABSTRACT

We live in an America where the higher you elevate in your career as a Black woman, the greater your chances of being subjected to racism, discrimination, isolation, and bullying. We are underrepresented in various elevated roles, but we will not let that stop us. As Black women, we can attest to the experiences that we are subjected to with no question about our mental health. The Black community in America has been subjected to a considerable presence of systemic racism, oppression, and violence - with the objectives of exercising authority and oppressing the Black community, as well as …


Cultural Property: “Progressive Property In Action”, J. Peter Byrne Mar 2024

Cultural Property: “Progressive Property In Action”, J. Peter Byrne

Texas A&M Journal of Property Law

Cultural property law fulfills many of the normative and jurisprudential goals of progressive property theory. Cultural property limits the normal prerogatives of owners in order to give legal substance to the interests of the public or of specially protected non-owners. It recognizes that preservation of and access to heritage resources advance public values such as cultural enrichment and community identity. The proliferation of cultural property laws and their acceptance by courts has occurred despite a resurgent property fundamentalism embraced by the Supreme Court. Thus, this Article seeks to explicate the category of cultural property, its fulfillment of progressive theory, and …


Operationalising Progressive Ideas About Property: Resilient Property, Scale, And Systemic Compromise, Lorna Fox O'Mahony, Marc Roark Mar 2024

Operationalising Progressive Ideas About Property: Resilient Property, Scale, And Systemic Compromise, Lorna Fox O'Mahony, Marc Roark

Texas A&M Journal of Property Law

Property theory is at a crossroads. In recent decades, scholars seeking to advance progressive ideas about property have embraced ‘Progressive Property’ theories that seek to advance the goals of social justice and the common good, offering a vital counter-weight to utilitarian and neo-conservative accounts of property. Progressive Property theories seek to correct an imbalance in American property discourse which—across the temporal scale—has sustained a range of narratives and normative commitments, but which has veered towards extreme acquisitive individualism and the rhetoric of property absolutism since the 1970s. The idea that individual property rights are not absolute but defined by the …


Makeup During World War Ii: How Consumer Cosmetics Became An Essential Product, Georgina Lau Mar 2024

Makeup During World War Ii: How Consumer Cosmetics Became An Essential Product, Georgina Lau

History & Classics Student Scholarship

Major: History
Minors: Marketing and Dance


Juvenile Delinquency As A Contemporary Issue In Nigeria: Understanding The Impacts Of Parenting Styles, Single Parenting, And Marital Discord, Sunkanmi Folorunsho, Oluwakemi Abdulrazaq, Victor Ajayi Mar 2024

Juvenile Delinquency As A Contemporary Issue In Nigeria: Understanding The Impacts Of Parenting Styles, Single Parenting, And Marital Discord, Sunkanmi Folorunsho, Oluwakemi Abdulrazaq, Victor Ajayi

Department of Sociology: Dissertations, Theses, and Student Research

When addressing juvenile delinquencies in Nigeria, it is important to consider the roles and effects of parenting styles and family structures. Although, there are no universally accepted parenting styles, evidence and studies have pointed to some parenting styles that expose children to delinquent behaviors. We examined different parenting styles comprehensively in this article and how these styles can influence juvenile delinquencies. We also discussed the association between single-parenting and behavioral outcomes; accounting how single-parenting may increase risks of delinquencies. Furthermore, marital discord was discussed and social learning theory by Albert Bandura was adopted to buttress our positions. We concluded that …


Branz, Stephen, San Jose State University Mar 2024

Branz, Stephen, San Jose State University

Emeritus and Retired Faculty Biographies

Massachusetts Institute of Technology, Organic Chemistry, 1978 Ph.D.

Brandeis University, Chemistry, 1973 B.A

Syntex Corporation, Postdoctoral Research, 1980-1981

University College (London), Postdoctoral Research / Temporary Lecturer, 1978-80


As Invisible As Wind, As Formless As Water, Inez Z. Ponce De Leon Mar 2024

As Invisible As Wind, As Formless As Water, Inez Z. Ponce De Leon

Department of Communication Faculty Publications

The Philippine archipelago has a long history of both weather-related myths and battles with extreme weather. Warning bulletins focus on the different hazards that weather hazards can bring, and scientists and public officials alike constantly reprimand citizens for not evacuating despite these detailed bulletins. In this paper, the author looks back on her research in risk communication across different locations in the country and examines how people articulate wind and water as hazards. The author contends that the wind and water are blended into each other as a hazard, as part of a world where risks are embedded into each …


Where The Children Play: Gender Gaps In Recess Physical Activity By Age And Playground Area, Matthew J. Barenie, Erin K. Howie, Kari A. Weber, Deboleena Thakur, Christopher M. Murphy, Michael R. Thomsen Mar 2024

Where The Children Play: Gender Gaps In Recess Physical Activity By Age And Playground Area, Matthew J. Barenie, Erin K. Howie, Kari A. Weber, Deboleena Thakur, Christopher M. Murphy, Michael R. Thomsen

Health, Human Performance and Recreation Faculty Publications and Presentations

Objective

Recess contributes meaningfully to physical activity (PA), but recess time has declined. The study’s purpose was to report PA by age, gender, and playground feature to inform potential playground configurations more conducive to PA during recess.

Methods

Using the System for Observing Play and Leisure Activity in the Youth, kindergarten through 5th grade recesses were observed on at least four days at four schools in Little Rock, Arkansas, United States during May 2023. Target playground features were ball courts, grass, pavement, play structures, and swings. To provide inferential analysis, a comparison of conditional means across playground features, age, and …


Prostate Cancer Survivorship Essentials For Men With Prostate Cancer On Androgen Deprivation Therapy: Protocol For A Randomised Controlled Trial Of A Tele-Based Nurse-Led Survivorship Care Intervention (Pcessentials Hormone Therapy Study), Anna Green, Robert U. Newton, David P. Smith, Haitham Tuffaha, Daniel A. Galvão, Peter Heathcote, Manish I. Patel, David Christie, Sam Egger, Sally A. M. Sara, Nicole Heneka, Suzanne K. Chambers, Jeff Dunn Mar 2024

Prostate Cancer Survivorship Essentials For Men With Prostate Cancer On Androgen Deprivation Therapy: Protocol For A Randomised Controlled Trial Of A Tele-Based Nurse-Led Survivorship Care Intervention (Pcessentials Hormone Therapy Study), Anna Green, Robert U. Newton, David P. Smith, Haitham Tuffaha, Daniel A. Galvão, Peter Heathcote, Manish I. Patel, David Christie, Sam Egger, Sally A. M. Sara, Nicole Heneka, Suzanne K. Chambers, Jeff Dunn

Research outputs 2022 to 2026

Introduction: Androgen deprivation therapy (ADT) is commonly used to treat men with locally advanced or metastatic prostate cancer. Men receiving ADT experience numerous side effects and frequently report unmet supportive care needs. An essential part of quality cancer care is survivorship care. To date, an optimal effective approach to survivorship care for men with prostate cancer on ADT has not been described. This protocol describes a randomised trial of tele-based nurse-led survivorship that addresses this knowledge gap: (1) determine the effectiveness of a nurse-led survivorship care intervention (PCEssentials), relative to usual care, for improving health-related quality of life (HR-QoL) in …


The Role Of Public Relations In Digital Era: Storytelling Strategy To Develop Corporate Reputation, Nike Putri Yunandika, Cendera Rizky Anugrah Bangun Mar 2024

The Role Of Public Relations In Digital Era: Storytelling Strategy To Develop Corporate Reputation, Nike Putri Yunandika, Cendera Rizky Anugrah Bangun

Jurnal Vokasi Indonesia

Storytelling can be a tool to create persuasive communication and provide personal engagement among its public. Storytelling strategy also can be applied in various digital communication channels, which is a flexible strategy to be implemented even in a niche digital business sector. Based on a rapid digital business competition, this study aims to discuss the use of storytelling strategy by Public Relations at DQLab.id, one of an active online Data Science Education Technology (Edtech) industry in Indonesia, as a tool to develop corporate reputation. The method used in this study is qualitative descriptive by providing depth interview, observation, supporting data, …


Session Iia: English Presentation 1 - Queer Representation In Red, White, And Royal Blue (Undergraduate), Hannah Early Mar 2024

Session Iia: English Presentation 1 - Queer Representation In Red, White, And Royal Blue (Undergraduate), Hannah Early

Life of the Scholar Multidisciplinary Conference

I will be doing a critical analysis on the film Red, White and Royal Blue to show that this film breaks many of the common stereotype that are prevelant in queer media and how it serves as an effective and respectful example of queer representation in media.


Session Iic: History Presentation I - The American Civil War In Appalachian Society: The Shifting Role Of African-Americans In Western North Carolina (Undergraduate), Annali Silver Mar 2024

Session Iic: History Presentation I - The American Civil War In Appalachian Society: The Shifting Role Of African-Americans In Western North Carolina (Undergraduate), Annali Silver

Life of the Scholar Multidisciplinary Conference

Focusing on the role of African-Americans in Western North Carolina and analyzing the effect of the Civil War on the area.


Session Ic: Education And Psychology Presentation 3 - Adult Coping As A Function Of Perceived Parental Support, Brenda Manning Mar 2024

Session Ic: Education And Psychology Presentation 3 - Adult Coping As A Function Of Perceived Parental Support, Brenda Manning

Life of the Scholar Multidisciplinary Conference

This presentation will focus on the literature concerning adult coping and perceived parental support in addition to the statistical analysis of this research.


Lower Body Gait Variability As A Distinguishing Feature In Humans, Tyler M. Wiles, Seung Kyeom Kim, Nick Stergiou, Aaron D. Likens Mar 2024

Lower Body Gait Variability As A Distinguishing Feature In Humans, Tyler M. Wiles, Seung Kyeom Kim, Nick Stergiou, Aaron D. Likens

UNO Student Research and Creative Activity Fair

Most humans have a fingerprint that is unique and persists throughout life. The same may be true for gait. Each person is unique physiologically and biomechanically, and has experienced a unique progression of life including injuries, habits, hobbies, or lifestyles that all contribute to navigating the world. Those individualized experiences, whether intended or not, are potentially on display in gait. We hypothesized that there are gait characteristics intrinsic and unique to everyone, so that everyone has a unique “gaitprint”, similar to humans possessing unique fingerprints. To test our hypothesis, we recruited thirty healthy young adults between the ages 19-35 as …


Session Ic: Education And Psychology Presentation 2 - Ethical Exploration Of Chatgpt In The Modern K-14 Classroom, Brad Scott Mar 2024

Session Ic: Education And Psychology Presentation 2 - Ethical Exploration Of Chatgpt In The Modern K-14 Classroom, Brad Scott

Life of the Scholar Multidisciplinary Conference

The work showcases an ethical decision analysis that is rooted in normative and virtue ethics to support educators in choosing to use ChatGPT in their classroom. This paper’s importance is empowered further by the continued development of artificial intelligence language modeling programs, usages from students, and growth of ChatGPT’s integration in CoPilot.


Newly Diagnosed Ulcerative Colitis In A Young Hispanic Mexican Female At South Texas: A Case Report, Elimar Gonzalez Morales, Jose Gomez Casanovas, Shreel Patel, Khairiya Haj-Yahya Mar 2024

Newly Diagnosed Ulcerative Colitis In A Young Hispanic Mexican Female At South Texas: A Case Report, Elimar Gonzalez Morales, Jose Gomez Casanovas, Shreel Patel, Khairiya Haj-Yahya

Research Symposium

Introduction: Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) characterized by recurring episodes of inflammation limited to the mucosal layer of the colon. Traditionally, this disease has been associated mostly with white Americans, however in recent years, an increase incidence has been reported in minorities in the US and around the world. In Hispanic population, cases are frequently underdiagnosed, and literature is scarse. In this case, we present a young patient without past medical history who presented with what appeared to be an infectious gastroenteritis and found to have a severe UC.

Case Presentation: A 22-year old Hispanic …


New Ways To Improve Dispersibility Of Nanotubes: Approaching From The Formation Of Silicon Nanoparticles By High Energy Reactive Ball Milling (Herbm) In Polar Solvents, Julie P. Vanegas, Yolanda V. Gutierrez, Joaquin Rivera, Juan García Jr. Mar 2024

New Ways To Improve Dispersibility Of Nanotubes: Approaching From The Formation Of Silicon Nanoparticles By High Energy Reactive Ball Milling (Herbm) In Polar Solvents, Julie P. Vanegas, Yolanda V. Gutierrez, Joaquin Rivera, Juan García Jr.

Research Symposium

Background: This research aims to synthesize stable silicon nanoparticles using different molar ratios of N-Cyclohexyl-2-pyrrolidone (CHP) and Silicon to demonstrate if there is any significance towards the production of effective nanotubes. To determine this, the synthesized nanoparticles will be characterized by scanning electron microscopy (SEM), UV visible absorption spectroscopy, and photoluminescence spectroscopy (PL).

Methods: 50 Mg of silicon wafer are added with differing ratios of ligand (CHP), 5mL of water, and 3 steel iron balls into a ball milling vial. Vials are then placed into a ball milling apparatus for 7 cycles or 3.5 hours. Once the cycles are complete, …


Machine Learning Prediction Of Photoluminescence In Mos2: Challenges In Data Acquisition And A Solution Via Improved Crystal Synthesis, Ethan Swonger, John Mann, Jared Horstmann, Daniel Yang Mar 2024

Machine Learning Prediction Of Photoluminescence In Mos2: Challenges In Data Acquisition And A Solution Via Improved Crystal Synthesis, Ethan Swonger, John Mann, Jared Horstmann, Daniel Yang

Seaver College Research And Scholarly Achievement Symposium

Transition metal dichalcogenides (TMDCs) like molybdenum disulfide (MoS2) possess unique electronic and optical properties, making them promising materials for nanotechnology. Photoluminescence (PL) is a key indicator of MoS2 crystal quality. This study aimed to develop a machine-learning model capable of predicting the peak PL wavelength of single MoS2 crystals based on micrograph analysis. Our limited ability to consistently synthesize high-quality MoS2 crystals hampered our ability to create a large set of training data. The project focus shifted towards improving MoS2 crystal synthesis to generate improved training data. We implemented a novel approach utilizing low-pressure chemical vapor deposition (LPCVD) combined with …


Poleward Moving Auroral Forms And Magnetic Reconnection, Gasia Excel, Gerard Fasel, Julia Johnson, Jordana Xu, Parker Para, Amiel Silbol, Rachel Rodriguez, John Mann Mar 2024

Poleward Moving Auroral Forms And Magnetic Reconnection, Gasia Excel, Gerard Fasel, Julia Johnson, Jordana Xu, Parker Para, Amiel Silbol, Rachel Rodriguez, John Mann

Seaver College Research And Scholarly Achievement Symposium

Magnetic reconnection on the dayside magnetosphere is one of the main mechanisms for the solar wind to transfer energy and momentum to the terrestrial environment. This process is assumed to be most effective when the interplanetary magnetic field (IMF) is southward. Poleward moving auroral forms (PMAFs) have been identified in past studies as ionospheric signatures of magnetic reconnection on the dayside. The PMAFs occurring for the positive/(negative) IMF y-component first expanded westward(dawn)/eastward(dusk) before propagating poleward. This PMAF study presents a comprehensive set of events where the initial brightening moves through a pre-existing dayside auroral arc westward(dawn)/eastward(dusk) when the IMF y-component …


Dayside Pulsating Diffuse Aurora And The Interplanetary Magnetic Field, Thomas Lewer, Gerard J. Fasel, Maxwell Fargo, Ethan Swonger, S. Lee, Aidan Hulbert, Owen Bradley, Arman Manookian, Tommy Cleaveland, B. Yonano, John Mann, F. Sigernes, D. Lorentzen Mar 2024

Dayside Pulsating Diffuse Aurora And The Interplanetary Magnetic Field, Thomas Lewer, Gerard J. Fasel, Maxwell Fargo, Ethan Swonger, S. Lee, Aidan Hulbert, Owen Bradley, Arman Manookian, Tommy Cleaveland, B. Yonano, John Mann, F. Sigernes, D. Lorentzen

Seaver College Research And Scholarly Achievement Symposium

Changes in the interplanetary magnetic field (IMF) orientation can affect pulsations in the dayside aurora. It has been reported that multiple dayside arcs(Pc 5 band) were replaced by diffuse pulsating aurora (Pc 3-4 band) when the IMF turned northward. Dayside green (557.7 nm emission) pulsating aurora had been reported to occur between 0800 and 1100 MLT (0500-0800 UT) in patches. The pulsations are normally associated with Pc 3-5 range. This statistical study examines pulsating green aurora using ground-based optical data are obtained from the Kjell Henriksen Observatory (KHO) in Longyearbyen, Svalbard (GEO: N, E; AACGM: N, E). All-Sky Camera images …


X-Currents And Extreme Brightening Events, Abrielle Tio An Mei Wang, Gerard J. Fasel, Audrey Daucher, Makena Swenski, Andrea Black, John Mann, Maame Osei-Tutu Mar 2024

X-Currents And Extreme Brightening Events, Abrielle Tio An Mei Wang, Gerard J. Fasel, Audrey Daucher, Makena Swenski, Andrea Black, John Mann, Maame Osei-Tutu

Seaver College Research And Scholarly Achievement Symposium

The solar-terrestrial interaction is a dynamic process which manifests itself in the ionosphere. Interplanetary (IP) shocks or solar wind dynamic pressure pulses can generate enhanced brightening in dayside aurora. Foreshock transients are capable of inducing pressure changes, larger in magnitude than solar wind pressure pulses, which also contribute to intensifying dayside aurora. These pressure variations can accelerate particles into the ionosphere, generating field- aligned currents that produce magnetic impulse events and enhanced dayside auroral activity with periods of increased brightening. This study presents several dayside auroral brightening events which are not associated with IP shocks or solar wind dynamic pressure …


Modes Of Fracture Of Flat Bone: Fracture Direction And Stress, Nolan Wang, Mary K. Holden, Everett Baker, Nathaniel Lerch, Nate Fitch Mar 2024

Modes Of Fracture Of Flat Bone: Fracture Direction And Stress, Nolan Wang, Mary K. Holden, Everett Baker, Nathaniel Lerch, Nate Fitch

Seaver College Research And Scholarly Achievement Symposium

This study delineates the application of fractography to discern the multifaceted modes of fracture in flat bones, explicating the interplay between fracture directionality and stress states regarding the viscoelastic nature of bone. Despite the perceived brittleness, bone exhibits toughness, attributed to its intricate structure design and amalgamating properties of solid and viscous materials. This research elucidates the variegated fracture modes inherent to bone's dualistic nature by examining fracture surfaces and identifying fracture markings using stereoscopic microscopy. Our observations across seven bone specimens reveal predominant fracture patterns from top to bottom in six instances, with a singular deviation where the fracture …


Textual Variants In Eudora Welty’S "A Piece Of News”, Brooke Derrington, Abby Choe Mar 2024

Textual Variants In Eudora Welty’S "A Piece Of News”, Brooke Derrington, Abby Choe

Seaver College Research And Scholarly Achievement Symposium

Eudora Welty’s “A Piece of News” presents the question, how does one achieve self-actualization? For the protagonist Ruby Fisher, the answer is language, although that answer is not clear in the original 1937 published version of the story. That story’s focal point is Ruby’s tumultuous and complicated relationship with her husband, Clyde. In contrast, the revised 1941 version from Welty’s collection A Curtain of Green shifts the focus from Ruby’s abusive marriage to her interiority. The subsequent increase in word count, shifts in narration, and emphasis on Ruby claiming her name when she reads it in a newspaper elevates the …


Coomassie Brilliant Blue Dye As A Method For Analyzing Fracture Markings In Bone, Abigail Hoffmeister, David Harutunyan, Matthew Aizawa, Everett Baker, Brandon Mendoza, Chase Freeman, Siran Iskanian Mar 2024

Coomassie Brilliant Blue Dye As A Method For Analyzing Fracture Markings In Bone, Abigail Hoffmeister, David Harutunyan, Matthew Aizawa, Everett Baker, Brandon Mendoza, Chase Freeman, Siran Iskanian

Seaver College Research And Scholarly Achievement Symposium

Coomassie Brilliant Blue Dye is a dye commonly used to stain proteins. Because of its ability to adhere to proteins, this research has focused on perfecting a method of dyeing a fractured flat bone in order to most accurately observe and analyze fracture markings within the trabecular layer. Stereoscopic microscopy was the chosen technique of analysis for this research because of its proven effectiveness in glass and ceramic fractography to observe varying depths. In order to most effectively apply stereoscopic microscopy to this research, the following variables were manipulated to maximize color contrast in the trabecular layer in order to …


Mathematically Modeling How Trapping Regimes That Target Specific Crayfish Life Stages Impact Removal Efficacy, Rini Pattison Mar 2024

Mathematically Modeling How Trapping Regimes That Target Specific Crayfish Life Stages Impact Removal Efficacy, Rini Pattison

Seaver College Research And Scholarly Achievement Symposium

The red swamp crayfish, Procambarus clarkii, is an invasive species introduced into several streams within the Santa Monica Mountains (SMM) in Southern California. Crayfish predation decimates native aquatic species. Thus, the Mountains Restoration Trust (MRT) and Environmental Restoration Group have worked to remove crayfish through regular trapping in Malibu Creek.

To aid conservation efforts, former SURB students William Milligan and Dev Patel developed mathematical models of crayfish removal efficacy. Milligan created a differential equation model of how crayfish removal affects local newt populations. Patel expanded Milligan’s crayfish model by creating a discrete model of the crayfish life cycle that newly …


Deep Learning Can Be Used To Classify And Segment Plant Cell Types In Xylem Tissue, Reem Al Dabagh, Benjamin Shin, Sean Wu, Fabien Scalzo, Helen Holmlund, Jessica Lee, Chris Ghim, Samuel Fitzgerald, Marinna Grijalva Mar 2024

Deep Learning Can Be Used To Classify And Segment Plant Cell Types In Xylem Tissue, Reem Al Dabagh, Benjamin Shin, Sean Wu, Fabien Scalzo, Helen Holmlund, Jessica Lee, Chris Ghim, Samuel Fitzgerald, Marinna Grijalva

Seaver College Research And Scholarly Achievement Symposium

Studies of plant anatomical traits are essential for understanding plant physiological adaptations to stressful environments. For example, shrubs in the chaparral ecosystem of southern California have adapted various xylem anatomical traits that help them survive drought and freezing. Previous studies have shown that xylem conduits with a narrow diameter allows certain chaparral shrub species to survive temperatures as low as -12 C. Other studies have shown that increased cell wall thickness of fibers surrounding xylem vessels improves resistance to water stress-induced embolism formation. Historically, these studies on xylem anatomical traits have relied on hand measurements of cells in light micrographs, …