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Compliance And Efficacy Of Orthodontic Medicaid In Southern Nevada: A Retrospective Study, Troy Mccartney May 2024

Compliance And Efficacy Of Orthodontic Medicaid In Southern Nevada: A Retrospective Study, Troy Mccartney

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objective: The study’s main objective is to evaluate efficacy and compliance in Medicaid orthodontic patients compared to private insurance and cash (self-pay) patients in Southern Nevada. In addition, the paper will study the trends in approval selection such gender, age, race/ethnicity, and case type. This information will be used to discuss the barriers that Medicaid patients face and offer solutions for the issues found in the orthodontic Medicaid system.

Introduction: Medicaid coverage was brought forward by the Federal Social Security Act in July of 1965. Since then, there have been many discussions on how orthodontic treatment should be covered under …


Symphony No. 7 “Leningrad” By Dimitri Shistakovich: A Wind Band Transcription Of The Final Movement With Historical Context And A Description Of The Transcription Process, Scott Patrick Mcglasson May 2024

Symphony No. 7 “Leningrad” By Dimitri Shistakovich: A Wind Band Transcription Of The Final Movement With Historical Context And A Description Of The Transcription Process, Scott Patrick Mcglasson

UNLV Theses, Dissertations, Professional Papers, and Capstones

This document includes a wind band transcription of the final movement of Dimitri Shostakovich’s “Symphony No. 7” known as the Leningrad Symphony. It contains an overview of the composer's life leading up to the creation of this work as well as a description of the historical context during which this work was composed. This document also contains a detailed description of the transcription and editing process that led to the completed work contained at the end of this document. The transcription process included examining other wind band transcriptions of Shostakovich’s music as well as other wind transcriptions of orchestral works.


Age, Gender, And Sexual Orientation And Their Effects On Online Dating Motivations, Jenna Leigh Mcpherson May 2024

Age, Gender, And Sexual Orientation And Their Effects On Online Dating Motivations, Jenna Leigh Mcpherson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Online dating and dating apps are becoming more common as a means to meet a romantic or sexual partner (e.g. Rosenfeld, Thomas, & Hausen, 2019). Previous literature on the motivations for why people use dating apps and how they differ among participants of varying age, gender, and sexual orientation has not allowed for comparisons across these groups, or shows conflicting findings. In order to consolidate existing literature and further explore the topic, I conducted both a meta-analysis and meta-synthesis. The meta-analysis demonstrated a gender difference in the motivation of casual sex, such that men scored higher than women. The meta-synthesis …


Behavioral Health, Mental Health, And Overall Well-Being Of Informal Caregivers Before And After The Covid-19 Pandemic, Zahra Mojtahedi May 2024

Behavioral Health, Mental Health, And Overall Well-Being Of Informal Caregivers Before And After The Covid-19 Pandemic, Zahra Mojtahedi

UNLV Theses, Dissertations, Professional Papers, and Capstones

Informal caregivers, such as relatives or close friends, are vital for maintaining the welfare of the individuals they provide care for. However, caregiving can be difficult and stressful that adversely impacts caregivers’ health. The extra stress brought on by the COVID-19 pandemic can potentially aggravate health problems, particularly mental health. The current research aimed to nationally analyze whether the COVID-19 pandemic was significantly associated with behavioral health (physical activity and smoking), mental health (worrying, nervousness, hopelessness, little interest, and psychological distress score), and the perception of overall well-being among informal caregivers in the United States. Whether behavioral health could mediate …


Dismantling The Stigma Of "Strong Black Girl" & "Strong Black Boy:" Cultural And Gender Differences In Trauma And Suicidality Among Black Adolescents, Tiffany Mosier-Hunter May 2024

Dismantling The Stigma Of "Strong Black Girl" & "Strong Black Boy:" Cultural And Gender Differences In Trauma And Suicidality Among Black Adolescents, Tiffany Mosier-Hunter

UNLV Theses, Dissertations, Professional Papers, and Capstones

Trauma exposure has been linked to a plethora of negative outcomes, including suicidality. Despite the abundance of research on the effects of trauma, little is known about its relationship with suicidality among adolescents. Moreover, even less research examines cultural and gender specific risk factors among Black adolescents. This study was founded on the cultural model of suicide, and the gendering of suicide theory, suggesting that suicidality in minority populations is influenced by cultural experiences (i.e., traumas) and perceptions of suicide, as well as gender differences that dictate where Black adolescents fall on the suicide spectrum. Using archival data (e.g., YRBSS) …


Occupational Therapy-Led Development Of Life Skills Coaching Course On Resources For Educational Attainment To Foster Independent Living Among Youth Aging Out Of Foster Care, Joana Naguit May 2024

Occupational Therapy-Led Development Of Life Skills Coaching Course On Resources For Educational Attainment To Foster Independent Living Among Youth Aging Out Of Foster Care, Joana Naguit

UNLV Theses, Dissertations, Professional Papers, and Capstones

This capstone project focused on addressing the competence of foster youth in their independent living skills, particularly, educational attainment skills. Delivered in a blended learning format, a life skills coaching course focused on educational attainment resources was proposed to address the long-term challenge of poor educational attainment among foster youth at Bamboo Sunrise, a specialized foster care agency in Henderson, NV. Participants completed brief didactic work in the form of video and PowerPoint lectures followed by the evaluation of their comprehension and skills through questionnaires and competencies. Competency evaluations simulated hands-on workshops structured weekly to promote skill mastery and application …


Impact Of Housing On Mentally Ill Unhoused Veterans’ Readmissions To Veterans Affairs (Va) Inpatient Psychiatric Services, Maryse-Noelle Nguyen May 2024

Impact Of Housing On Mentally Ill Unhoused Veterans’ Readmissions To Veterans Affairs (Va) Inpatient Psychiatric Services, Maryse-Noelle Nguyen

UNLV Theses, Dissertations, Professional Papers, and Capstones

Unhouseness, also known as homelessness, coupled with mental illness, causes health problems for some veterans; financial difficulties, unemployment, and lack of affordable housing are factors contributing to veteran unhouseness (Tsai & Rosenheck, 2015). Approximately nine percent of the entire unhoused population in the United States are veterans (United States Interagency Council on Homelessness, 2020). Unhoused veterans experience negative health outcomes impacted by environmental and socioeconomic harshness, which are also factors of subsequent psychiatric hospital readmissions (Mascayano et al., 2022). The average cost per United States Veterans Affairs (VA) hospitalization was $30,282 in FY 2019 and $40,763 in FY 2020 (Wagner, …


Providing Parent Education On School-Based, Social-Emotional Learning Programs To Increase Parents’ Self-Efficacy For Managing Aversive Behaviors, Cerena Obra May 2024

Providing Parent Education On School-Based, Social-Emotional Learning Programs To Increase Parents’ Self-Efficacy For Managing Aversive Behaviors, Cerena Obra

UNLV Theses, Dissertations, Professional Papers, and Capstones

There is limited evidence on the imperative role that caregivers play in social-emotional learning development for effective social-emotional learning program implementation despite their crucial influence on childhood development. This doctoral project explored the effects of parent education for two school-based, social-emotional learning program techniques on caregivers’ self-efficacy in managing aversive behaviors. This doctoral project discusses aversive behaviors, social-emotional learning, the Zones of Regulation and Friendzy social-emotional learning programs, caregiver education, and caregiver self-efficacy. This project highlights the importance of including caregivers in effective school-based social-emotional learning programs by exploring caregivers' self-efficacy when provided education on school-based social-emotional learning techniques.


Adapting Traditional Flamenco Music For The Modern Marimba Artist, Gabriela Ordoñez Villalobos May 2024

Adapting Traditional Flamenco Music For The Modern Marimba Artist, Gabriela Ordoñez Villalobos

UNLV Theses, Dissertations, Professional Papers, and Capstones

This document is a compilation of information and exercises for the percussionist to learn how to play Traditional Flamenco on marimba. The document contains a brief history of flamenco and the explanation of the elements of four different palos flamencos (subgenres) to introduce the marimbist to the basic musical elements and structure of each palos flamencos. It also includes musical exercises written specifically for marimba. These exercises are traditional components of authentic Flamenco music and can be used in performances as a soloist or as part of a Flamenco ensamble.

Flamenco music has three main elements: El cante, el toque, …


“Everyone’S Favorite Dead Girl”: Historical Crime Fiction And Postwar Policing In James Ellroy’S The Black Dahlia, Mauricio Ortiz Zaragoza May 2024

“Everyone’S Favorite Dead Girl”: Historical Crime Fiction And Postwar Policing In James Ellroy’S The Black Dahlia, Mauricio Ortiz Zaragoza

UNLV Theses, Dissertations, Professional Papers, and Capstones

This thesis argues for the importance of crime fiction as a major literary genre with global reach. Taken as a whole, crime fiction acts as a vehicle for exploring macro-level questions of social structures, political-economic processes and power relations. Within that genre, I claim that James Ellroy is a key figure who writes at the intersection of the historical novel and literary noir. As the first work in his L.A. Quartet (1987-1992), The Black Dahlia fictionalizes the investigation of the city’s most famous unsolved homicide—the gruesome murder and mutilation of Elizabeth Short. The novel, however, uses the investigation as a …


Tilt Instability Of Retrograde Disk Around One Component Of A Binary, Madeline Overton May 2024

Tilt Instability Of Retrograde Disk Around One Component Of A Binary, Madeline Overton

UNLV Theses, Dissertations, Professional Papers, and Capstones

Be/X-ray binaries are systems containing a massive Be main sequence star and a compact object companion. The Be star contains a disc of material that flows from the Be star, and may interact with the companion. In this work we consider a neutron star companion. With hydrodynamic simulations, we show that a coplanar disc around one component of a binary can be unstable to global tilting when the disc orbits in a retrograde direction relative to the binary. The disc experiences the largest inclination growth relative to the binary orbit in the outermost radii of the disc, closest to the …


Investigations Into The Relationship Between Menopause And Alzheimer’S Disease Pathology In A Mouse Model With Ovarian Follicle Depletion, Amanda M. Leisgang Osse May 2024

Investigations Into The Relationship Between Menopause And Alzheimer’S Disease Pathology In A Mouse Model With Ovarian Follicle Depletion, Amanda M. Leisgang Osse

UNLV Theses, Dissertations, Professional Papers, and Capstones

Alzheimer’s Disease (AD) currently affects about 6.9 million Americans, with over two-thirds of those individuals being women. Interestingly, changes in the brain indicative of AD coincide with the onset of menopause. Post-menopausal women have significantly higher levels of AD pathologies, including amyloid beta and hyperphosphorylated tau, than pre-menopausal women. To investigate the relationship between AD pathologies and menopause, we induced menopause-like state in an AD mouse model, APP/PS1, by treatment with 4-vinylcyclohexene diepoxide (VCD) to accelerate ovarian follicle depletion. To monitor the transition to menopause, vaginal lavages and cytology was performed to determine if mice reached anestrous. Both female APP/PS1 …


Increasing Swim Instructors' Perceived Knowledge Of Sensory-Based Strategies When Coaching Children Who May Have Sensory Differences, Gabrielle Palmer May 2024

Increasing Swim Instructors' Perceived Knowledge Of Sensory-Based Strategies When Coaching Children Who May Have Sensory Differences, Gabrielle Palmer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Although swim instructors are solely taught water safety regulations and correct swimming techniques, they are nonetheless viewed as mentors by the kids they work with. They are required to finish both their basic swim instructor (BSI) course and their cardiopulmonary resuscitation (CPR) certification, which primarily covers the fundamentals (American Red Cross Training Services, 2023; Kraft & Leblanc, 2018). However, neither provides a method of teaching swimming to children who might have sensory processing differences. This lack of education may affect both the child's participation and the swim instructor's capacity to impart knowledge. Research revealed that swim instructors are not very …


Computational Study For Tissue-Specific Dosimetric Quantities Of Secondary Radiation For Mars Exploration, Sungmin Pak May 2024

Computational Study For Tissue-Specific Dosimetric Quantities Of Secondary Radiation For Mars Exploration, Sungmin Pak

UNLV Theses, Dissertations, Professional Papers, and Capstones

The two main sources of primary space radiation, Galactic Cosmic Rays (GCRs) and Solar Particle Events (SPEs), encompass a spectrum of ions, ranging from protons (Z=1) to nickel ions (Z=28), with energies spanning from less than 1 keV to exceeding a few TeV. While SPEs represent sporadic events primarily comprised of a high flux of low- to intermediate-energy protons, GCRs are characterized by continuous low flux of diverse ions with higher energies, peaking in intensity near the solar minimum. During a Mars mission, astronauts will encounter primary particles of high energy from GCR and SPE spectra, capable of penetrating spacecraft …


Development Of A Health Management Program For International Students And Scholars Using Occupational Therapy Lens, Bo Park May 2024

Development Of A Health Management Program For International Students And Scholars Using Occupational Therapy Lens, Bo Park

UNLV Theses, Dissertations, Professional Papers, and Capstones

Health management (HM) is essential to staying healthy. Many parts involve internal abilities, such as the cognitive ability to detect illness internally. However, knowing external sources is equally necessary to perform HM independently, such as knowing how to use health insurance and which healthcare services to use for specific symptoms. As HM is closely related to health and independence, occupational therapy recently expanded the practice by including the occupation of health management.

The International Students and Scholars (ISS) population has been often discouraged from performing parts of HM due to many cultural barriers and differences that exist in HM across …


Africanities In Selected Art Songs For Voice And Piano By Babi De Oliveira, Ana Elisa Portes Lima May 2024

Africanities In Selected Art Songs For Voice And Piano By Babi De Oliveira, Ana Elisa Portes Lima

UNLV Theses, Dissertations, Professional Papers, and Capstones

This document explores Africanities on the music and texts of selected art songs by the Brazilian composer Babi de Oliveira (1908-1993), providing the historical context of how the Brazilian Portuguese appropriated the vocabulary and culture of African people brought to the New World during the period of slavery between the 15th and 19th centuries. The purpose of this document is to provide additional background information on the Afro-Brazilian musical heritage, its relevance to the composer, and its aesthetics in the history of Brazilian music, in order to give voice students and performers, especially non-Portuguese speakers, a broader perspective on this …


A Multiple Case Study On Student-Centered Teaching And Educational Equity For Diverse Learners, Lei Ping May 2024

A Multiple Case Study On Student-Centered Teaching And Educational Equity For Diverse Learners, Lei Ping

UNLV Theses, Dissertations, Professional Papers, and Capstones

Student-centered teaching (SCT) has been the dominant education philosophy in the U.S. K-12 education. However, the definition and practice of SCT have been rooted in western education contexts. Since students in U.S. schools become more and more diverse, it remains unclear how SCT works for diverse learners. This research delved into the perceptions and implementation of SCT by teachers in elementary charter schools, emphasizing their approach in classrooms with diverse learners. The study also aimed to uncover any disparities in how teachers perceived and applied SCT when educating diverse learners compared to non-diverse learners. Guided by critical reflection for transformative …


Examining The Risks And Resilience Of Older Adults Living With Hiv/Aids: Qualitative Community-Based Participatory Research Studies In Southern Nevada, Brandon Ranuschio May 2024

Examining The Risks And Resilience Of Older Adults Living With Hiv/Aids: Qualitative Community-Based Participatory Research Studies In Southern Nevada, Brandon Ranuschio

UNLV Theses, Dissertations, Professional Papers, and Capstones

Since the height of the HIV pandemic in the 1980s, medical interventions have significantly increased the life expectancy of people living with HIV/AIDS (PLWH) and made HIV/AIDS a livable, chronic health condition. Because of this, PLWH have been living longer lives and thriving with the help of HIV sector healthcare and service providers. However, with their longer life expectancy, older PLWH have been experiencing other health challenges. One such challenge is the risk of developing HIV-Associated Neurocognitive Disorder (HAND), which is a condition that affects up to 50% of PLWH at some point in their lifetime, with middle-aged and older …


Tummy Time Toolkit: Incorporating Social-Emotional Strategies To Increase Caregiver Home Programming Compliance, Marsha Rattler May 2024

Tummy Time Toolkit: Incorporating Social-Emotional Strategies To Increase Caregiver Home Programming Compliance, Marsha Rattler

UNLV Theses, Dissertations, Professional Papers, and Capstones

Tummy time is a crucial developmental activity for infants. However, many infants are not receiving the recommended amount of time in prone positioning. This doctoral capstone project aims to address this gap through the implementation of an occupational therapy (OT) based tummy time educational resource titled Bonding Through Tummy Time: A Caregiver’s Guide. The resource, a tummy time toolkit, focuses on caregiver and infant interaction during the co- occupation of play using social-emotional developmental strategies as a driving force to complete more tummy time in the home environment. Recruitment of caregivers was done through purposive sampling and participants were surveyed …


Students’ Learning About Occupation In An Occupational Therapy Program, Erik Regalado May 2024

Students’ Learning About Occupation In An Occupational Therapy Program, Erik Regalado

UNLV Theses, Dissertations, Professional Papers, and Capstones

Objective: Describe the learning activities that occupational therapy students found helpful for learning the concept of occupation and describe what students know about the concept of occupation.

Design: Descriptive correlational

Setting: Occupational therapy program in the U.S

Participants: Occupational therapy students

Measure: Survey

Results: These students had a general understanding of occupation and its relationship to health, however, lacked the more conceptual understanding of occupation found in occupational science. Participants reported that activities such as fieldwork, group discussion, and lecture helped them understand the concept of occupation.

Conclusion and Relevance: These students missed aspects of occupation and would benefit from …


Development Of A Cue-Based Feeding Education Program To Enhance The Self-Efficacy Of Nicu Caregivers, Jazmin Rivera May 2024

Development Of A Cue-Based Feeding Education Program To Enhance The Self-Efficacy Of Nicu Caregivers, Jazmin Rivera

UNLV Theses, Dissertations, Professional Papers, and Capstones

In the neonatal intensive care unit (NICU), a neonate may experience feeding difficulties due to their prematurity, physiological, and neurological status. Under these circumstances, a caregiver’s role can be diminished and cause a loss of self-efficacy due to the inability to provide care and feed their infant in the NICU. After examining the literature, guided by the Model of Human Occupation and the Transformative Learning Theory framework, a cue-based feeding (CBF) program was developed and implemented at the University Medical Center (UMC) Hospital NICU department to enhance the caregiver’s self-efficacy through an occupational therapy perspective. A feasibility evaluation of the …


Lake Mead: A Living Museum, Marley Salveter May 2024

Lake Mead: A Living Museum, Marley Salveter

UNLV Theses, Dissertations, Professional Papers, and Capstones

Lake Mead, the largest man-made water project in the nation and a prolific source of electricity, irrigation, and recreation for much of the western population, is currently experiencing a drastic transformation. Amid the ongoing water crisis parching the west, the once overflowing reservoir is consistently shrinking, descending into depths historically uncharted.

While serving as a bleak demonstration of climate change’s effects, the body of water is simultaneously assuming an alternative role that may be less apparent to the public. As water levels decline, Lake Mead is actively metamorphosing into a “Living Museum”, by gradually unveiling previously submerged artifacts. As a …


Identifying Disease-Related Gene-Environment Interactions Based On Method Of Moments, Linchuan Shen May 2024

Identifying Disease-Related Gene-Environment Interactions Based On Method Of Moments, Linchuan Shen

UNLV Theses, Dissertations, Professional Papers, and Capstones

Human diseases are often caused by a complex interplay of multiple factors, including genetics and environmental factors. These factors can play critical roles in the development and progression of diseases. Although genome-wide association studies (GWAS) have successfully identified many genetic variants associated with human diseases, the estimated effects of these variants are small and can explain only a relatively small portion of the heritability of the underlying diseases.

Detecting gene-environment interactions (G × E) can shed light on the biological mechanisms of diseases. However, most existing methods that investigate G × E only look at how one environmental …


Assessment Of Success Factors And Comparative Analysis Of Public Private Partnership (P3) Project Performances Against Design-Build And Design-Bid-Build Project Delivery, Bandana Shrestha May 2024

Assessment Of Success Factors And Comparative Analysis Of Public Private Partnership (P3) Project Performances Against Design-Build And Design-Bid-Build Project Delivery, Bandana Shrestha

UNLV Theses, Dissertations, Professional Papers, and Capstones

Public-private partnerships (P3s) projects have gained widespread popularity in both developed and developing countries due to their ability to access new financing sources and shift specific project risks to the private sector. P3s has been an active area of research with a particular focus on the concept of Critical Success Factors (CSF). The growing interest and the diverse outcomes associated with P3s emphasize the need for a thorough investigation into the factors that contribute to successful P3 projects. This study focused on identifying the CSFs for P3 highway and building projects towards project objectives of achieving cost efficiency and schedule …


Adverse Childhood Experiences: Why Trafficking Victims End Up Running Away, Getting In Trouble, And Being Homeless, Makaylen Tadeo May 2024

Adverse Childhood Experiences: Why Trafficking Victims End Up Running Away, Getting In Trouble, And Being Homeless, Makaylen Tadeo

UNLV Theses, Dissertations, Professional Papers, and Capstones

Sex trafficking of youth is something that requires people to think deeper as to how they ended up trading sex in the first place. Literature has shown that within adverse childhood experiences, abuse plays a significant factor. There are many types of abuse and a variety of harmful effects it can have on a child that is not only limited to physical and mental health but also to how they grow up and live in the world. Using the life course theory, this current study wanted to apply the concepts to explain how specific adverse childhood experiences in the form …


Excavating The Archives: A Re-Analysis Of Artifacts Recovered From Catclaw Cave, Emily C. Swett May 2024

Excavating The Archives: A Re-Analysis Of Artifacts Recovered From Catclaw Cave, Emily C. Swett

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this thesis research is to a) promote collaboration between archaeologists, federal agencies, and repositories, through museum-based archaeology, b) bring attention to an under-researched region of the Southwest, c) understand the use of Catclaw Cave, d) understand Patayan culture and use of the Lower Colorado River Valley, and e) identify potential trade networks between inhabitants of the Lower Colorado River Valley and other communities in the Southwest. This thesis, which focuses on habitation and lifeways prior to contact with Europeans, is guided by the hypothesis that the Colorado River served as a major trade route for people living …


Preservice Teachers' Pk-12 Educational Field Trip Experiences: Teaching Beyond The Classroom, Cecilia A. Turman May 2024

Preservice Teachers' Pk-12 Educational Field Trip Experiences: Teaching Beyond The Classroom, Cecilia A. Turman

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of the study was to investigate preservice teachers’ (PSTs) attitudes and beliefs towards their PK-12 field trip (FT) experiences as students, their memories, influences in their lives, impact on their educational approaches and career choices, as well as how, as future teachers, they would implement FTs to their future students to provide feedback on FTs’ training for preparation programs. Rationale: Anderson et al. (2010) criticized teacher preparation programs’ lack of teacher training to implement educational FTs and contended that instructors’ FTs experiences as students may have influenced the way they plan and carry out educational FTs. John Dewey’s …


Examining The Impacts Of Unlv's Tobacco-Free Policy Pre And Post Implementation, Kacie Washburn May 2024

Examining The Impacts Of Unlv's Tobacco-Free Policy Pre And Post Implementation, Kacie Washburn

UNLV Theses, Dissertations, Professional Papers, and Capstones

Despite the known harmful effects of smoking and secondhand smoke, tobacco-related disease, disability, and death continue to plague the United Stated and contribute to more than 480,000 individuals dying prematurely every year. Comprehensive smoke-free and tobacco free policies strive to prohibit the use of both traditional forms of tobacco (cigarettes, cigars) and smokeless forms of tobacco (vapes). The goal of this project was to examine the impact a tobacco control policy has on prevalence rates of use and knowledge regarding said policy among faculty, staff, and students. In the Fall of 2022, UNLV adopted a comprehensive tobaccofree and smoke-free policy …


Enhancing The Relationships Between Students With Emotional And Behavioral Disorders And Their Teachers, Jack Watts May 2024

Enhancing The Relationships Between Students With Emotional And Behavioral Disorders And Their Teachers, Jack Watts

UNLV Theses, Dissertations, Professional Papers, and Capstones

Outcomes of students with emotional and behavioral disorders (EBD) have failed to meet the standards of educators and educational researchers. For several decades, such students have had worse academic and postsecondary outcomes than any other student population. This has led to emphasis on implementation of evidence-based practices to combat the negative outcomes associated with educational diagnoses of EBD (i.e., behavioral outbursts, suspension, and expulsion). Despite this increased attention, little improvement has occurred, leading to the question of whether practices implemented for students with EBD have been addressing the underlying causes of these students’ negative outcomes. Student–teacher relationships could be an …


Understanding Disk Substructures With 3d Self-Consistent Thermodynamics, Shangjia Zhang May 2024

Understanding Disk Substructures With 3d Self-Consistent Thermodynamics, Shangjia Zhang

UNLV Theses, Dissertations, Professional Papers, and Capstones

Protoplanetary disks are birthplaces of planets. The past decade witnessed a great advance- ment in disk observations by Atacama Large Millimeter Array (ALMA) and extreme adaptive optics (ExAOs). Hundreds of disks have been observed at high angular resolutions and revealed rich substructures (e.g., gaps/rings) at midplane and atmosphere, at least part of which are per- turbed by planets. Deep understanding of disk physics has a great potential to unveil more young planets from substructures and distinguish those that are not caused by planets. I worked on con- straining young planet populations using planet-disk interaction simulations and substructures and self-consistent treatment …