Digital Commons Network^™

Understanding Students’ Experiences Of Professionalism Learning: A ‘Threshold’ Approach, Hilary Neve, Helen Lloyd, Tracey Collett

Peninsula Medical School

No abstract provided.

Medical School Watercooler Newsletter - August 21, 2016, Lindsey Lyle

Watercooler Newsletter

This is the August 21, 2016 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents Include:

• Winners of Clyde G. ‘Sid’ Huggins Medical Student Research Awards Announced
• USA Welcomes Dr. Osama Abdul-Rahim
• Students Participate in DREAM Program to Prepare for Medical School
• USA Welcomes Dr. Phillip Henderson

Undercurrent By Rita Wong, Kelly Shepherd

The Goose

Review of Rita Wong's undercurrent.

Capstone: Child Temperament And Parenting Styles As Predictors Of Bmi, Sophia A. Mir

College of Science and Health Theses and Dissertations

This capstone examines how child temperament and parenting style predict child BMI in a sample of low income, ethnic minority children 1-4 years old, as well as the moderating role of parenting style in child temperament predicting child BMI. Dimensions of both child temperament and parenting style have been found to be protective of high child BMI in pediatric populations. Few studies have explored the longitudinal relationship between child temperament and parenting style and child BMI, and even fewer have examined the interaction between the two in predicting child BMI. This study includes measures of child temperament, parenting style, and …

Capstone: Women, Addiction, And Gender-Sensitive Treatment: A Review Of The Literature, Rae L. Rabideau

College of Science and Health Theses and Dissertations

Historically, substance abuse treatment and research was centered on a male model. Only more recently has research demonstrated that women and men’s rates of substance use have become more similar (McPherson, Casswell, & Pledger, 2004). Gender-responsive and trauma-informed treatment programs for women were not introduced until the 1990s and 2000s. The purposes of this review are (1) to emphasize the prevalence of co-occurring mental illness among women with substance use disorders (SUDs), (2) to demonstrate the need for substance abuse treatment that addresses the unique and specific needs of women, and (3) to highlight the need for further research on …

Parasite-Related Modification Of Multiple Traits In An Isopod Host, Tracey J. Park

College of Science and Health Theses and Dissertations

Parasites are organisms that live on or in hosts, which they typically require to complete their life cycles. Acanthocephalus dirus is an acanthocephalan parasite that exhibits an indirect life cycle that requires two hosts, with a Caecidotea intermedius isopod as the intermediate host and fishes as the definitive hosts, in order to complete its life cycle. Infected C. intermedius individuals have been observed to have altered hiding behavior, in which they have an increased amount of time exposed to predators. Also, infected C. intermedius individuals have demonstrated an increase in activity patterns, which could increase their conspicuousness to visual predators. …

Entrepreneurship As Empowerment: How Women Are Redefining Work, Charlynn Odahl

College of Science and Health Theses and Dissertations

The number of women who are entrepreneurs in the United States has steadily risen since the 1970s and today women found almost half of all new companies. For women, creating their own companies through entrepreneurship may be a way to reject existing work settings, where existing setting and gender dynamics may limit their advancement, creativity, or flexibility. Indeed, entrepreneurship may serve as a form of empowerment to enable women to pursue greater control over their lives. Yet research on the lived experience of this population is limited, with few studies examining the lived experience of this important group. Also, existing …

Living And Loving: A Qualitative Exploration Of The Dating And Sexual Relationships Of Hiv-Positive Young Black Gay, Bisexual, And Other Men Who Have Sex With Men, Darnell N. Motley

College of Science and Health Theses and Dissertations

Infection with HIV is a global pandemic that continues to have particular impacts on Black men who have sex with men. Accordingly, researchers have examined risk behaviors in order to inform interventions that seek to decrease transmission. However, there has been relatively little research that has examined the dating and sexual experiences of Black GBMSM living with HIV absent a particular focus on sexual risk and potential transmission. The present study seeks to better understand the dating and sexual experiences of a sample of young Black GBMSM living with HIV. Twenty young Black GBMSM living with HIV were interviewed using …

Regulation Of Nachrs And Stemness By Nicotine And E-Cigarettes In Nsclc, Courtney Schaal

USF Tampa Graduate Theses and Dissertations

Lung cancer is the leading cause of cancer-related death in both men and women, nationally and internationally and kills more people each year than breast, prostate, and colon cancers combined. Non-small cell lung carcinoma (NSCLC) is the most common histological subtype of lung cancer, and accounts for 85% of all cases. Cigarette smoking is the single greatest risk factor for lung cancer, and is correlated with 80-90% of all lung cancer deaths. Nicotine, the addictive component of tobacco smoke, is not a carcinogen and cannot initiate tumors itself; however, it is known to act as a tumor promoter, by enhancing …

Central Vietnam Climate Over The Past Five Centuries From Cypress Tree Rings, Brendan M. Buckley, Daniel K. Stahle, Hong Truong Luu, Shih-Yu Wang, Tran Quoc Trung Nguyen, Philip Thomas, Canh Nam Le, That Minh Ton, The Hoang Bui, Van Thiet Nguyen

Plants, Soils, and Climate Faculty Publications

We present the first crossdated tree ring record from central Vietnam, derived from the growth rings of the rare cypress Fokienia hodginsii from the mountains of Quang Nam Province near the Laos border. The Quang Nam Fokienia hodginsii time series (QNFH), based on the crossdated sequences of 71 increment core samples from 37 mature trees, is the third published dendrochronological record from this species. The record extends 667 years from AD 1347 to 2013 and exhibits a mean series intercorrelation of 0.526, similarly significant with the first two published Fokienia hodginsii records: 0.474 for Mu Cang Chai (MCFH) and 0.578 …

Mandating International Experience: A Policy Analysis Of The State University Of New York (Suny) At Geneseo Requirement For All International Relations Degree Seeking Students To Study Abroad, Leiah Heckathorn

Capstone Collection

The prioritization of international education is gaining momentum among higher education institutions. One specific testament to this fact is the steady growth in study abroad participation. As the overall percentage of students studying abroad for credit during their undergraduate career rises, policies are being created in a variety of contexts to promote international education experiences (Open Doors). Amidst these fledgling policies, a 22-year-old major-specific study abroad requirement has thrived and continues to evolve in today’s global state.

This capstone is an analysis of the State University of New York (SUNY) at Geneseo’s International Relations (IR) policy requiring all undergraduate degree …

Burt Lake Watershed Planning Project: Biological Management Plan, Jenna Lyons

Honors Projects

In order to provide a management plan for Burt Lake, a survey was conducted from July to August in which potential habitat was surveyed for the reintroduction of Lake Sturgeon (Acipenser fulvescens). This was done so by evaluating physical parameters of Burt Lake and the surrounding tributaries, presence and absence of invasive plants and unknown algae, and presence of crayfish. For sturgeon habitat, sediment and physical properties (light, temperature, pH, turbidity, dissolved oxygen, conductivity) were sampled on 14 sites in Burt Lake . Similar measurements and samples were also taken in 3 sites on each of the surrounding tributaries, with …

The Effects Of Oncologist Implicit Racial Bias In Racially Discordant Oncology Interactions, Louis A. Penner, John F. Dovidio, Richard Gonzalez, Terrance L. Albrecht, Robert Chapman, Tanina Foster, Felicity Wk Harper, Nao Hagiwara, Lauren M. Hamel, Anthony F. Shields, Shirish Gadgeel, Michael S. Simon, Jennifer J. Griggs, Susan Eggly

Hematology/Oncology Articles

PURPOSE: Health providers' implicit racial bias negatively affects communication and patient reactions to many medical interactions. However, its effects on racially discordant oncology interactions are largely unknown. Thus, we examined whether oncologist implicit racial bias has similar effects in oncology interactions. We further investigated whether oncologist implicit bias negatively affects patients' perceptions of recommended treatments (i.e., degree of confidence, expected difficulty). We predicted oncologist implicit bias would negatively affect communication, patient reactions to interactions, and, indirectly, patient perceptions of recommended treatments.

METHODS: Participants were 18 non-black medical oncologists and 112 black patients. Oncologists completed an implicit racial bias measure several …

Stability And Controlled Release Of Lutein Loaded In Zein Nanoparticles With And Without Lecithin And Pluronic F127 Surfactants, Thanida Chuacharoen, Cristina M. Sabliov

Faculty Publications

The ability of zein nanoparticles, made with and without surfactants, to protect lutein from oxidation and to control its release was studied under various conditions. A combination of lecithin and pluronic F127 as surfactants was used to promote physicochemical stability of the nanoparticles and entrapped bioactives. Surfactant use resulted in an increased size, improved polydispersity index, decreased zeta potential, and improved entrapment efficiency. A two-phase lutein release profile was observed in phosphate-buffered saline (PBS) that consisted of an initial-burst release at 24 h, decreased in the presence of surfactants, followed by a gradual zero-order release profile for both systems. Lutein …

To Bee Or Not To Bee?, Shimon Edelman, Roy Moyal, Tomer Fekete

Animal Sentience

Klein & Barron’s (2016) (K & B’s) case for insect consciousness is a welcome development in an area that, in all of the science and philosophy of mind, is probably the most anthropocentric. In this commentary, we seek to strengthen K & B’s side of the argument by appealing not just to putative neural mechanisms but also to computational theory that supports it (section 1). We also offer some remarks on three distinctions that are relevant to K & B’s thesis and are central to phenomenal awareness: between the capacity for awareness and its contents (section 2); between …

No Proof For Subjective Experience In Insects, Holk Cruse, Malte Schilling

Animal Sentience

Klein & Barron (2016) provide an inspiring review collecting arguments that show quite related functions in humans and insects. Here we extend the comparison to robots, and formulate two critical objections. One concerns an epistemological question related to the phenomenon of subjective experience. The other questions whether insects need integrated spatiotemporal modeling for navigation.

Consciousness As Integrated Perception, Motivation, Cognition, And Action, Murray Shanahan

Animal Sentience

This commentary has two aims: first to clarify the behavioural grounds for the ascription of consciousness to non-human animals (including insects), and second to show how Klein & Barron’s views can be reconciled with the core claims of global workspace theory.

A Portrait Of Five Undergraduate Students Who Serve As Caregivers While Taking University Courses, Emily Owens, Carley Ulibarri, Blake D. Karlin

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

The purpose of this study was to identify characteristics specific to adults who are caregivers while taking classes from an institution of higher education. We recruited 5 university attending adults through a subject pool and through announcements in various classes through the university setting. Measures on depression, burden, daily activities, and general background were used to assess the experiences of the participants. Self-reports indicated high levels of selfefficacy with regard to the care process, minimal depression, low to moderate levels of burden, and high resiliency among those surveyed. These results indicate while registered as a full time student (12 credits …

It’S A Match: How Society’S Dependence On Efficient Technology Effects The Ways We Date, Marissa Ceraolo

Pop Culture Intersections

I want to make an established connection between our society’s growing reliance on technology use and the ways in which online dating have shaped dating culture. In a society where we all are so obsessed with instant gratifications, finding matches instantly can definitely be problematic. While many people have found matches on dating websites, I will argue that although online dating definitely does have its various benefits, that it overlooks important parts of the dating experience that can be essential for the growth of a healthy relationship. Dating profiles are made to make the single applicant appear as the best …

Identity Of Pokemon Go Players: How Social Gaming Affects Behavior, Jasmine Quinn

Pop Culture Intersections

In July of 2016 Americans have received a fun new app that produces behaviors unlike any before. It causes people to gather at places, such as parks, in large groups, or causes them to wander around neighborhoods. Pokemon Go is an augmented reality game created by the company Niantic, and is available for free on mobile phones. An article From USA Today features the parks and recreation director of Kimberly Point Park, Michael Kading who says “I have never seen anything like this” as he has trouble getting people out of the park at closing time. The app has caused …

Transcriptome Response Of Cassava Leaves Under Natural Shade, Zehong Ding, Yang Zhang, Yi Xiao, Fangfang Liu, Minghui Wang, Xinguang Zhu, Peng Liu, Qi Sun, Wenquan Wang, Ming Peng, Tom Brutnell, Pinghua Li

Center for Plant Science Innovation: Faculty Publications

Cassava is an important staple crop in tropical and sub-tropical areas. As a common farming practice, cassava is usually cultivated intercropping with other crops and subjected to various degrees of shading, which causes reduced productivity. Herein, a comparative transcriptomic analysis was performed on a series of developmental cassava leaves under both full sunlight and natural shade conditions. Gene expression profiles of these two conditions exhibited similar developmental transitions, e.g. genes related to cell wall and basic cellular metabolism were highly expressed in immature leaves, genes involved in lipid metabolism and tetrapyrrole synthesis were highly expressed during the transition stages, and …

Malosma Laurina Dieback Associated With Fungal Induced Loss In Hydraulic Conductivity And Photosynthesis, Gabriella N. Palmeri, Shaquetta R. Reese, Helen I. Holmlund, Frank W. Ewers, Stephen D. Davis

Biology

Widespread Malosma laurina (Laurel Sumac) dieback is occurring throughout the Santa Monica Mountains. M. laurina is a keystone species within the SMM and its deep roots provide necessary slope stability to the hillsides; therefore, M. laurina’s health is of ecological importance. This study examines whether M. laurina dieback is associated with decreased stem water transport due to the prevalence of a pathogenic fungus within the water transport tissue. Stem samples from dieback and healthy control M. laurina were cultured for fungal growth. 100% of samples from water transport tissue from dieback adult plants contained a fungal pathogen from the …

Role Of Spinophilin In Group I Metabotropic Glutamate Receptor Endocytosis, Signaling, And Synaptic Plasticity, Andrea R. Di Sebastiano, Sandra Fahim, Henry A. Dunn, Cornelia Walther, Fabiola M. Ribeiro, Sean P. Cregan, Stephane Angers, Susanne Schmid, Stephen S. G. Ferguson

Anatomy and Cell Biology Publications

Activation of Group I metabotropic glutamate receptors (mGluRs) activates signaling cascades, resulting in calcium release from intracellular stores, ERK1/2 activation, and long term changes in synaptic activity that are implicated in learning, memory, and neurodegenerative diseases. As such, elucidating the molecular mechanisms underlying Group I mGluR signaling is important for understanding physiological responses initiated by the activation of these receptors. In the current study, we identify the multifunctional scaffolding protein spinophilin as a novel Group I mGluR-interacting protein. We demonstrate that spinophilin interacts with the C-terminal tail and second intracellular loop of Group I mGluRs. Furthermore, we show that interaction …

Global Intron Retention Mediated Gene Regulation During Cd4+ T Cell Activation., Ting Ni, Wenjing Yang, Miao Han, Yubo Zhang, Ting Shen, Hongbo Nie, Zhihui Zhou, Yalei Dai, Yanqin Yang, Poching Liu, Kairong Cui, Zhouhao Zeng, Yi Tian, Bin Zhou, Gang Wei, Keji Zhao, Weiqun Peng, Jun Zhu

Genomics and Precision Medicine Faculty Publications

T cell activation is a well-established model for studying cellular responses to exogenous stimulation. Using strand-specific RNA-seq, we observed that intron retention is prevalent in polyadenylated transcripts in resting CD4(+) T cells and is significantly reduced upon T cell activation. Several lines of evidence suggest that intron-retained transcripts are less stable than fully spliced transcripts. Strikingly, the decrease in intron retention (IR) levels correlate with the increase in steady-state mRNA levels. Further, the majority of the genes upregulated in activated T cells are accompanied by a significant reduction in IR. Of these 1583 genes, 185 genes are predominantly regulated at …

Ease On Down The Road: From Diagnosis To Graduation And Beyond, An Auto-Ethnography, Amber M. Alford

Capstone Collection

This study was envisioned following a personal acknowledgement of perceived suppression of the author’s “unorthodox” approach to the research design process resulting in the desire to explore the role of the researcher’s experience in research design and ultimately in higher education. The author began feeling lost and overwhelmed in the pursuit of her Master of Arts degree. She felt that her particular values and methodology were not being validated or supported. Through the use of narrative, the author analyzes her own experience navigating higher education as one of the first in her entire family to do so, with the added …

Developmental Functions Of Mir156-Regulated Squamosa Promoter Binding Protein-Like (Spl) Genes In Arabidopsis Thaliana, Mingli Xu, Tieqiang Hu, Jianfei Zhao, Mee-Yeon Park, Keith W. Earley, Gang Wu, Li Yang, R. Scott Poethig

Faculty Publications

Correct developmental timing is essential for plant fitness and reproductive success. Two important transitions in shoot development—the juvenile-to-adult vegetative transition and the vegetative-to-reproductive transition—are mediated by a group of genes targeted by miR156, SQUAMOSA PROMOTER BINDING PROTEIN (SBP) genes. To determine the developmental functions of these genes in Arabidopsis thaliana, we characterized their expression patterns, and their gain-of-function and loss-of-function phenotypes. Our results reveal that SBP-LIKE (SPL) genes in Arabidopsis can be divided into three functionally distinct groups: 1) SPL2, SPL9, SPL10, SPL11, SPL13 and SPL15 contribute to both the juvenile-to-adult vegetative transition …

2016-August-19-2016 Distinguished Faculty Awards, University Marketing And Communications, East Tennessee State University

ETSU News

No abstract provided.

How Do Connection And Hopeful Action Support Resilient Community?, Catherine Gormley

Capstone Collection

This capstone arises from the course, Initiatives in Peacebuilding (IPB). As a graduate student focusing on Peacebuilding and Conflict Transformation, IPB was a required course whose content propelled me toward the study of resource conflicts. Advancing from that study, I chose to practice strategies to lessen these conflicts by means of positive action. Facing two challenges—that Earth’s natural resources are finite and that excessive use of fossil fuels has caused destructive climate change—I wondered how to help transform human awareness to value the conservation of resources and the abatement of climate change. My research brought me to Joanna Macy, an …

Stability And Kinetics Of Dna Pseudoknots: Formation Of T∗A•T Base-Triplets And Their Targeting Reactions, Calliste Steffensmeier

Theses & Dissertations

Pseudoknots have been found to play important roles in the biology of RNA. These stem-loop motifs are considered to be very compact and the targeting of their loops with complementary strands is accompanied with lower favorable free energy terms. We used a combination of spectroscopic (UV, CD and fluorescence), calorimetric (DSC, PPC and ITC) and kinetic (SPR) techniques to investigate: 1) Local base-triplet formation in pseudoknots; 2) energetic contributions for the association of pseudoknots with their complementary strands; and 3) the kinetic rates as a function of targeting strand length.

We investigated a set of DNA pseudoknots with sequence: d(TCTCT …

Um Professors Earn Tenure And Promotions, Edwin Smith

University of Mississippi News

Four academic departments, Croft Institute and Sarah Isom Center are under new leadership