Digital Commons Network^™

Smart Fog Computing Interface For Healthcare Domain Applications, Admir Monteiro

Open Access Master's Theses

Technology is advancing tremendously in this day and age where more and more devices are being deployed in the market of digital devices; so much so that the market is being oversaturated with many different kinds of digital devices to simplify our everyday needs in life. This advancement can have negative consequences, however, there may also be benefits that stem from this technological advancement- especially in healthcare.

One possible benefit is to utilize the device’s capabilities to give real time feedback to people with medical diagnoses. Furthermore, that device could be connected to a stream of other devices to have …

Identifying The Potential Environmental Impacts Of Engineered Nanomaterials, Therese Garvey

Theses

Engineered Nanomaterials (ENMs) are increasingly manufactured and incorporated into a diverse array of consumer products and industrial uses. While ENMs are touted for their technological and efficiency benefits, the potential impacts of increasing emissions and exposures to ENMs are poorly understood. This dissertation takes a critical look at the current knowledge in impact assessment of nanomaterials. First, the current metrics for impact assessment of traditional methods are compared with the proposed set of metrics necessary for nanomaterial impact assessment. Next, in order to understand the potential environmental impacts in context, characterization factors for four case study nanomaterials are modeled using …

Anthropocene Or Capitalocene? Nature, History, And The Crisis Of Capitalism, Jason W. Moore

Sociology Faculty Scholarship

No abstract provided.

The Rise Of Cheap Nature, Jason W. Moore

Sociology Faculty Scholarship

We live at a crossroads in the history of our species – and of planetary life. What comes next is unknowable with any certainty. But it is not looking good. Environmentalist theory and research tells us, today, just how bad it is. Mass extinction. Climate Change. Ocean acidification. To these planetary shifts, one can add countless regional stories – runaway toxic disasters on land and at sea; cancer clusters; frequent and severe droughts. Our collective sense of " environmental consequences " has never been greater. But consequences of what? Of humanity as a whole? Of population? Of industrial civilization? Of …

Dog Walking Among Adolescents: Correlates And Contribution To Physical Activity., Jessa K. Engelberg, Jordan A. Carlson, Terry L. Conway, Kelli L. Cain, Brian E. Saelens, Karen Glanz, Lawrence D. Frank, James F. Sallis

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: To assess the association of dog walking with adolescents' moderate-to-vigorous physical activity (MVPA) and body mass index (BMI), and identify correlates of dog walking.

METHODS/DESIGN: Participants were 12-17year-olds (n=925) from the Baltimore, MD and Seattle, WA regions. Differences in accelerometer-assessed minutes/day of MVPA and self-reported BMI (percentile) were compared among adolescents (1) without a dog (n=441) and those with a dog who (2) did (≥1days/week, n=300) or (3) did not (n=184) walk it. Correlates of (1) dog walking (any vs. none) among adolescents with dogs (n=484), and (2) days/week of dog walking among dog walkers (n=300) were investigated. Potential …

The Arp2/3 Complex Is Essential At Multiple Stages Of Neural Development., Fu-Sheng Chou, Pei-Shan Wang

Manuscripts, Articles, Book Chapters and Other Papers

During development of the nervous system, radial glial cells perform self-renewing asymmetric divisions and give rise to intermediate progenitor cells (IPC) and neurons. The neuronally committed IPC subsequently undergo multiple rounds of transient amplification and migrate outwards to form cortical layers as they continue to differentiate into mature neurons. Maturing neurons extend protrusions on their cell surface to form neurites, a process called neuritogenesis. Neurite formation results in the establishment of dendrites and axons for synapse formation, which is essential for sensory and motor functions and even higher-level functioning including memory formation and cognitive function, as well as shaping of …

Response Of Greater Sage-Grouse To Surface Coal Mining And Habitat Conservation In Association With The Mine, Steven L. Petersen, B. Kirk Nicholes, S. Nicole Frey, Kevin M. Heaton, Dennis L. Eggett

Human–Wildlife Interactions

Greater sage-grouse (Centrocercus urophasianus; sage-grouse) is a sagebrushobligate species that has experienced species-wide declines in population density and distribution. Sage-grouse habitats support human-related needs including domestic livestock grazing, urban development, and energy extraction. The U.S. Fish and Wildlife Service identified energy extraction as a range-wide sage-grouse conservation threat. Mining has been of specific concern because of observed sage-grouse population declines and impaired habitat within close proximity to the activity. Mining may be particularly problematic for small, isolated sage-grouse populations. In southwestern Utah, proactive habitat improvements and predator management have been implemented to mitigate the potential effects of surface …

Testimonio And Re/Membering: A Case For Latcrit In The Latina/O Educational Crisis, Anthony R. Zariñana

Research Papers

In this paper, I outline the present educational crisis facing Latina/o students in the U.S. I then trace the emergence of LatCrit out of Critical Race Theory as a particularly powerful theory accounting for Latina/o minority experiences in educational contexts. I offer my own Testimonio, centering my raced body in order speak back to everyday racist practices of educators. I conclude by offering a dream imperative to continue the work of Testimonios.

Facts Are Stubborn Things: The Foundation Of Alfred Russel Wallace's Theories, 1823-1848, Sabrina Rae Cervantez

LSU Master's Theses

Alfred Russel Wallace, a Victorian naturalist, firmly believed that based on his own extensive research there were theories that could effectively provide a means of studying the natural world and improving society. Although he became a respected naturalist his interests in mesmerism, socialism, and spiritualism disconnected him from the mainstream scientific community. Following the tradition of early nineteenth-century naturalists, Wallace was self-trained and self-educated, traits that allowed him to study multiple fields of interests and conduct personal experimentations. In these formative years, he was influenced by British popular culture, interactions with the working class and the latest trends of intellectual …

Dispositions In Evolutionary Biology: A Metaphysically Realist Account, Daniel Glyn Swaim

LSU Master's Theses

In the last several decades, philosophers of biology have published countless books and articles on the causal mechanisms underlying evolutionary change. There has been scant effort devoted, however, to detailed analysis of what these mechanisms mean for the relationship between our best interpretations of evolutionary change and our metaphysical picture of the world. This thesis addresses some key aspects of that metaphysical picture. I argue for a metaphysically realist interpretation of dispositions as causally active in evolutionary biology. I address fitness and evolvability in particular, as they present two of the best possible case studies for a metaphysically realist interpretation …

W427.3-001 - Slides: Standard Size 35mm Slides, Slides

University Archives Finding Aids

No abstract provided.

Does Ivabradine Improve Quality Of Life In Cardiovascular Disease Patients?, Daniel E. Lynch

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this review is to determine whether ivabradine therapy can improve the quality of life in cardiovascular disease patients.

Study Design: The studies included in this review are one randomized control study and two double blind randomized control studies from 2008, 2010, and 2012.

Data Source: The three studies in this review were obtained by performing a PubMed search using the keywords “ivabradine” and random control trial.” All articles were published in English and in peer-reviewed journals.

Outcomes Measured: The three studies ascertained whether there was a decrease in hospitalization events within coronary artery disease and heart …

Is Dance/Movement Therapy An Effective Treatment For Depression In Students?, Jillian R. Ranker

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective evidence-based medicine (EBM) review is to determine whether or not Dance/Movement Therapy (DMT) is an effective treatment for depression in students.

STUDY DESIGN: Systematic review of three published, randomized controlled trials (RCTs) between 2005 and 2013, all English language

DATA SOURCES: Three RCTs analyzing DMT use in depression were found using PudMed

OUTCOMES MEASURED: Decrease in depressive symptoms, measured by the Beck Depression Scale, a self-rated health questionnaire, and Symptom Check List-90-Revision (SCL- 90-R)

RESULTS: DMT resulted in lessened depressive symptoms for students in all three RCTs. Jeong et al. observed a significant decrease …

Actuarial Review Of The Tenncare Program, Development Of State Fiscal Year 2016 Per Member Costs, Tennessee. Division Of Tenncare.

TennCare Actuarial Report

No abstract provided.

Office Of Criminal Justice Programs Annual Report 2014-2015, Tennessee. Department Finance & Administration.

Office of Criminal Justice Programs

No abstract provided.

Corn Stover's Feasibility As A Biomass Feedstock Utilizing The "Reach" Process, Oskar James Kane

Open Access Theses

Kane, Oskar J. S. MS, Purdue University, December 2016. Corn Stover’s Feasibility as a Biomass Feedstock Utilizing the “REACH” Process. Major Professor: Dr. Gozdem Kilaz.

Journal Of Hip Hop Studies

Journal of Hip Hop Studies

No abstract provided.

About Gods, I Don't Believe In None Of That Shit, The Facts Are Backwards: Slaughterhouse's Lyrical Atheism, Marquis Bey

Journal of Hip Hop Studies

Hip Hop group Slaughterhouse's multi-membered, perversely holy quadrinity provides a fertile site for a pseudo-non-theological theological reading-a theology with and without god, that is, with god's titular presence but bereft of any ethos of a mover and shaker god. God, in my reading of Slaughterhouse's lyrics, is impotent. Rather than the Word, Slaughterhouse publishes sacred texts (albums and mixtapes) that speak to Black embodied life; their albums are the scriptural holy ghetto-Word, the Gospels that of Royce, Crooked, Joell, and Joey, rather than Matthew, Mark, Luke, and John. Through the lyrics of Slaughterhouse's songs, they craft a god that is …

Representations And Discourses Of Black Motherhood In Hip Hop And R&B Over Time, Cassandra Chaney, Arielle Brown

Journal of Hip Hop Studies

This study will examine how representations and discourses regarding Black motherhood have changed in the Hip Hop and R&B genres over time. Specifically, this scholarly work will contextualize the lyrics of 79 songs (57 Hip Hop songs; 18 R&B songs; 2 songs represented the Hip Hop and R&B genre; 2 songs represented artists who produce music in 5 or 6 genres) from 1961-2015 to identify the ways that Black male and Black female artists described motherhood. Through the use of Black Feminist Theory, and by placing the production of these songs within a sociohistorical context, we provide an in-depth qualitative …

Development Of The Neuron Assessment For Measuring Biology Students’ Use Of Experimental Design Concepts And Representations, Annwesa P. Dasgupta, Trevor R. Anderson, Nancy J. Pelaez

PIBERG Publications

Researchers, instructors, and funding bodies in biology education are unanimous about the importance of developing students’ competence in experimental design. Despite this, only limited measures are available for assessing such competence development, especially in the areas of molecular and cellular biology. Also, existing assessments do not measure how well students use standard symbolism to visualize biological experiments. We propose an assessment-design process that 1) provides background knowledge and questions for developers of new “experimentation assessments,” 2) elicits practices of representing experiments with conventional symbol systems, 3) determines how well the assessment reveals expert knowledge, and 4) determines how well the …

Accurate Classification Of Rna Structures Using Topological Fingerprints, Jiajie Huang, Kejie Li, Michael Gribskov

Department of Biological Sciences Faculty Publications

While RNAs are well known to possess complex structures, functionally similar RNAs often have little sequence similarity. While the exact size and spacing of base-paired regions vary, functionally similar RNAs have pronounced similarity in the arrangement, or topology, of base-paired stems. Furthermore, predicted RNA structures often lack pseudoknots (a crucial aspect of biological activity), and are only partially correct, or incomplete. A topological approach addresses all of these difficulties. In this work we describe each RNA structure as a graph that can be converted to a topological spectrum (RNA fingerprint). The set of subgraphs in an RNA structure, its RNA …

The Prevalence And Impact Of Chronic Pain In Baccalaureate Nursing Students, Kathleen M. Davis, Julia E. Schwarz

Williams Honors College, Honors Research Projects

Chronic pain is a problem because it can have a large impact on activities of daily life of people, regardless of age. Few researchers have described the prevalence and impact of chronic pain in young adults, while even fewer have done so in the United States. The purpose of this study is to determine the prevalence of chronic pain and the impact it has on daily life for undergraduate nursing students. The theoretical framework is guided on the biopsychosocial model of chronic pain. This cross-sectional, descriptive study uses convenience sampling and data collected through an online Qualtrics survey, which was …

The Effect Of Drying On The Release Of Small Hydrophilic Molecular Drugs From Polyelectrolyte Complex Beads, Dounsavanh Letdara

Williams Honors College, Honors Research Projects

The effects of bead composition and dryness on the release rate of small molecules, like a drug or dye, from polyelectrolyte complex (PEC) beads were studied. Release studies were performed on dried and not dried beads prepared using different PEC to drug ratios. The beads were dried for two hours, which allowed them to reach a constant weight. The beads were loaded with a dye, so their release could be detected through the visible light regime. A plate reader was used to determine the absorbance of a sample, and then the amount of dye released was determined. The data presented …

Microbiologically Influenced Corrosion: Rhamnolipid Effects, Andrea M. Wildroudt

Williams Honors College, Honors Research Projects

The purpose of this experiment was to identify if a rhamnolipid could inhibit the growth of a biofilm on carbon steel coupons and result in less corrosion activity. This type of research impacts various industries (with one of the largest being the oil and gas industry). Multiple systems with varying concentrations of the rhamnolipid were created to determine, if any, the optimum concentration to inhibit biofilm growth. The systems were created and exposed to optimum physio-chemical environments to promote SRB induced corrosion. Coupons were immersed for 28 days. Seven systems were created with varying rhamnolipid concentrations; to ensure accurate results, …

Calcium Alginate Microbead Production Via An Air Assisted Shearing Process, Ryan Loftus

Williams Honors College, Honors Research Projects

The purpose of this project was to model the size of calcium alginate microbeads produced by extruding a solution of 1.5 wt.% alginate from a syringe and needle with air shear generated from a pneumatic line flowing in an annular tube around the extrusion needle. The air shear would create microdroplets that would fall into a solution of 2 wt.% calcium chloride in water, crosslinking the droplets into beads. These microbeads can be used in drug dispersion applications or in encapsulation of cells throughout the body due to their biocompatibility. The goal was to create uniform beads that ranged from …

Protein Sequence-Structure-Function Relationship: Testing Ke-50 Modification On Recombinant Green Fluorescent Protein (Acgfp), Anna E. Burkey

Williams Honors College, Honors Research Projects

Protein modification shows promise for improving the effectiveness of protein therapy, including the use of Interferon-beta-1b for the treatment of multiple sclerosis. The addition of a chain of 50 lysine and glutamic acid residues (also called a KE50 modification) was tested on green fluorescent protein (AcGFP) to determine its effect on the bioactivity of the protein. Standard transformation protocol was used to grow the normal and modified proteins in E.Coli, and the bioactivity of the protein was measured using quantum yield and extinction coefficients to determine the reduction in brightness from the native form to the modified form. The …

Professional Values In Baccalaureate Nursing Students, Hope E. Caldwell, Katie L. Miller

Williams Honors College, Honors Research Projects

Professional nursing values that affect patient safety and outcomes are important to the hospitals and facilities that hire nurses. Therefore, it is reasonable to be concerned with the consistency of professional value development within nursing education. The aim of this study was to determine level differences of professional nursing values in pre-nursing, sophomore, junior, and senior baccalaureate nursing students and examine the relationship between professional values and other demographics in the students. Benner’s novice-to-expert model served as a framework for this study. With this in mind, nursing values were evaluated with the 26-item Nurses Professional Values Scale-Revised. A non-experimental cross-sectional …

Exploring Speech And Language Skills In Gifted Children: A Parent Perspective, Amanda Brewer

Williams Honors College, Honors Research Projects

The purpose of this research study was to examine the speech and language skills of gifted students, and to further look into gifted students who have previously had speech or language therapy. Information pertaining to gifted children, typical speech and language development, and gifted children who have a delay in speech was evaluated. The information was used to develop a survey instrument that asked parents about their gifted child’s speech and language. The overall results of this study confirmed many previously known characteristics of gifted students. It also showed that expressive language skills were less developed than receptive language skills. …

The Synthesis Of Poly(Propylene Fumarate), Brian N. Fitch

Williams Honors College, Honors Research Projects

Poly(propylene fumarate) is a promising material in the field of bone tissue engineering. A recently described chain growth polymerization was developed for the synthesis of poly(propylene fumarate). This pathway uses the ring-opening polymerization of maleic anhydride and propylene oxide with magnesium ethoxide as an initiator to yield poly(propylene maleate). The poly(propylene maleate) was then isomerized to poly(propylene fumarate) using diethyl amine. In order to scale up the reaction to a 20L reactor, several optimizations of the purification schemes was required. The main optimizations were done to the purification of poly(propylene maleate). Several methods were tested including replacing the water washes …

Modulation Of Body Weight By Intestinal Flora In Orphan Nuclear Receptor Shp-/- Mice, Ryan Mifflin

Williams Honors College, Honors Research Projects

The whole-body deletion of small heterodimer partner (SHP) in mice is associated with protection from diet-induced obesity and hepatic steatosis upon feeding of a western diet. This protection was reported to be mediated through decreases in hepatic gene expression for lipogenesis, as well as increases in gene expression for fatty acid oxidation. SHP has been known to regulate the expression of the CYP7A1 gene, encoding the rate-limiting enzyme for bile acid synthesis, thereby altering the bile acid pool. The effects of this altered bile acid profile on the gut microbiome are unknown, as some bacteria in the gut are responsible …