Digital Commons Network^™

Studies In Words: Laborious Ben Jonson's Lexicon, Steven Hrdlicka

UNLV Theses, Dissertations, Professional Papers, and Capstones

This dissertation examines significant words in Ben Jonson’s poetic lexicon that the poet inherited, borrowed, and shaped from antiquity and through the Middle Ages. Jonson used etymology as a means to rhetorical inventio, a common practice in the Renaissance. Etymology comprehended more than mere word derivation in the Renaissance but also notably included philological study. Ben Jonson’s extensive knowledge of language, history, architecture, the plastic arts, and philosophy is well known, but the extent to which Jonson’s knowledge of these subjects contributed to his understanding and use of poetic language is not. Thus this dissertation seeks to explore the intellectual …

An Analysis Of The Spatial, Temporal, And Functional Role Of Key Proteins In The Drosophila Melanogaster Salivary Gland During Exocrine Secretion, Kathryn Lantz

UNLV Theses, Dissertations, Professional Papers, and Capstones

For over 60 years, the larval salivary gland of Drosophila melanogaster has been the ultimate model for elucidating how steroid hormones trigger genome-wide changes in gene expression in a specific target tissue. Because of the unusual interphase chromosomes of the salivary gland, the regions of the genome that are being induced by the steroid/receptor complex actually form puffs that are easily visible in compound microscopy. Despite the importance of this system, little has been elucidated over the years regarding how the hormone exposure actually changes the physiological activity of this secretory system. The work presented in this dissertation makes a …

Using Two Simulation Tools To Teach Concepts In Introductory Astronomy: A Design-Based Research Approach, Pamela A. Maher

UNLV Theses, Dissertations, Professional Papers, and Capstones

Technology in college classrooms has gone from being an enhancement to the learning experience to being something expected by both instructors and students. This design-based research investigation takes technology one step further, putting the tools used to teach directly in the hands of students. The study examined the affordances and constraints of two simulation tools for use in introductory astronomy courses. The variety of experiences participants had using two tools; a virtual reality headset and fulldome immersive planetarium simulation, to manipulate a lunar surface flyby were identified using a multi-method research approach with N = 67 participants. Participants were recruited …

Violence In The Canyons: The Human Cost Of Raiding And Warfare In Northeastern Arizona (Ad 300-~1300), Caryn Elizabeth Tegtmeyer

UNLV Theses, Dissertations, Professional Papers, and Capstones

Canyon de Chelly sits on the Northeastern border of the Kayenta region in Arizona. Because of the position in which they sit, those who lived there likely lived a unique experience when compared to the rest of the Kayenta cultural tradition, of which they are considered a part. By examining the skeletal remains of the canyon occupants, this study is able to reconstruct the demographic profile (age and sex), aspects of health (pathology, stature), analysis of trauma, and aspects of labor (robusticity and entheses) to create the first, modern, complete skeletal analysis of remains recovered from Canyon de Chelly. This …

Understanding Stress Reactivity In Schizophrenia, Mary Vertinski

UNLV Theses, Dissertations, Professional Papers, and Capstones

The role of stress has long been recognized in schizophrenia; several theories have identified the role of stress as an important factor in the etiology of schizophrenia. A handful of studies have used laboratory psychosocial stressors to examine cortisol stress response in schizophrenia; the results obtained have consistently suggested that the stress response is attenuated in people with schizophrenia. Present study set out to examine stress responsivity in schizophrenia relative to healthy controls. A laboratory stress test was used to investigate cortisol response, heart rate and task appraisal in a sample of 17 healthy controls and 16 men diagnosed with …

Emerging Infectious Disease And The Imperiled Relict Leopard Frog, Anthony Wayne Waddle

UNLV Theses, Dissertations, Professional Papers, and Capstones

The disease chytridiomycosis, caused by the aquatic fungal pathogen Batrachochytrium dendrobatidis (Bd), has emerged as a major contributing factor for worldwide amphibian declines. Although relatively recently described, the impacts from the disease this pathogen causes have been definitively tied to amphibian declines, including some that occurred decades ago. In some cases, declines of individual species occurred with little documentation and are thus poorly understood. The relict leopard frog (Rana onca = Lithobates onca) has experienced such a decline and by the latter part of the 20th century only occurred in two general areas in southern Nevada. Recent research has found …

Ldentifying And Characterizing Cognitive Factors Significant To Practicing And Learning Meteorology, Peggy M. Mcneal

Dissertations

To see the world as a meteorologist, one must understand and interpret atmospheric processes through representations depicted on two-dimensional weather charts and maps that encode large amounts of spatial and numerical data. This is a cognitively demanding and spatially challenging task, especially for students with burgeoning levels of meteorology knowledge, who lack the expertise of practiced meteorologists that read such charts and maps with ease. With little prior work informing meteorology and meteorology education through a cognitive science lens, this study surveys the literature and follows models of discipline-based education and cognitive science research to identify the discrete intelligence factors …

Oncostatin M Promotes Breast Cancer Metastasis: Increased Expression Of Pro-Angiogenic Factors, Inflammatory Cytokine Expression, And Circulating Tumor Cell Numbers, Ken Tawara

Boise State University Theses and Dissertations

Breast cancer is the most diagnosed cancer type in women and its resultant mortality is second only to lung cancer worldwide. While breast cancer is known to have many risk factors, inflammation remains an unquantifiable risk, and it can arise from obesity, depression, poor health, autoimmune diseases, and other conditions that cause systemic chronic inflammation. Chronic inflammation is gaining recognition for its role in cancer development, the potentiation of a metastatic phenotype in cancer cells, and decreased survival in breast cancer patients. In particular, inflammatory cytokines in the interleukin-6 (IL-6) family have been shown to promote an epithelial-mesenchymal transition (EMT), …

Quantity And Quality Limit Detritivore Growth: Mechanisms Revealed By Ecological Stoichiometry And Co-Limitation Theory, Halvor M. Halvorson, Erik Sperfeld, Michelle A. Evans-White

Faculty Publications

Resource quantity and quality are fundamental bottom-up constraints on consumers. Best understood in autotroph-based systems, co-occurrence of these constraints may be common but remains poorly studied in detrital-based systems. Here, we used a laboratory growth experiment to test limitation of the detritivorous caddisfly larvae Pycnopsyche lepida across a concurrent gradient of oak litter quantity (food supply) and quality (phosphorus : carbon [P:C ratios]). Growth increased simultaneously with quantity and quality, indicating co-limitation across the resource gradients. We merged approaches of ecological stoichiometry and co-limitation theory, showing how co-limitation reflected shifts in C and P acquisition throughout homeostatic regulation. Increased growth …

The Cost Of Roaming Free: Assessing The Effects Of Plant Secondary Metabolites On Diet Selection And Nutritional Condition In A Free-Ranging Generalist Herbivore, Daniel Patrick Melody

Boise State University Theses and Dissertations

Large vertebrate herbivores have a wide variety of browsing options available. However, most plants contain a suite of plant secondary metabolites (PSMs) that can have toxic effects when ingested. Herbivores must therefore make dietary choices that minimize the potentially harmful effects of PSM ingestion and maximize the use of available nutrients and protein. During winter months, in northern latitudes, climatological factors restrict browsing options and many populations of herbivores must subsist primarily on forage that is relatively poor in nutritional quality and high in PSMs. Many species of herbivores have developed a suite of behavioral and physiological adaptations to cope …

Effects Of Natural Nutritional Beverages On Anaerobic Exercise Performance, Clare Margaret Zamzow

Boise State University Theses and Dissertations

Introduction: Dietary nitrate (NO₃-) can serve as a substrate for the important signaling molecule nitric oxide (NO). Recent studies suggest that NO₃- beet juice could be beneficial during anaerobic (i.e. short duration, high power) exercise, though this area has received much less attention than beet juice’s effects during aerobic exercise. Purpose: The purpose of this study was to determine if acute dietary NO₃- supplementation, in the form of beet juice, could improve measures of anaerobic power in trained, healthy men during a primarily anaerobic bout of exercise. A secondary purpose was to investigate if …

Food Law & Policy: An Essential Part Of Today's Legal Academy, Emily M. Broad Leib, Baylen J. Linnekin

Journal of Food Law & Policy

This Article updates the authors’ seminal 2014 Wisconsin Law Review article, "Food Law & Policy: The Fertile Field’s Origins and First Decade," which was the first scholarly work to detail the fascinating origins and explosive growth of the legal field of Food Law & Policy. Using the same ten criteria the authors developed to measure the growth of Food Law & Policy for the 2014 article, this Article measures and details the field’s impressive growth since that time.

Energy-Dispersive X-Ray (Edx) Mapping Of Lead In Mastodon Tusk Using Sem, Nicholas Bonde, Katherine Plotzke

Mastodon Tusk Project Posters

The composition and location of lead within a prehistoric mastodon tusk was mapped using Energy Dispersive X-ray (EDX) spectroscopy analysis via a Scanning Electron Microscope (SEM). This analysis was intended to provide information on the distribution of lead throughout the tusk. Data collected from this analysis has provided insights into the sources of the lead.

Effectiveness Of Chain Link Turtle Fence And Culverts In Reducing Turtle Mortality And Providing Connectivity Along U.S. Hwy 83, Valentine National Wildlife Refuge, Nebraska, Usa, Marcel P. Huijser, Kari E. Gunson, Elizabeth R. Fairbank

Nebraska Department of Transportation: Research Reports

We evaluated the effectiveness of existing turtle fences through collecting and analyzing turtle mortality data along U.S. Hwy 83, in and around Valentine National Wildlife Refuge, Nebraska, USA. We also investigated the level of connectivity for turtles provided through the culverts that were originally designed to pass water through a capture-mark-recapture experiment. While fenced valley sections had 33.1% fewer turtle observations than unfenced valley sections, the difference was not significant. However, we think that the effectiveness of the fence can be improved through fence repairs, other modifications of the fences, vegetation maintenance, and extending the length of the fences. Four …

Social Media Marketing Strategies In The Organic Food Industry, John Haff

Senior Theses

This study used content analysis to review the social media marketing strategies of the organic food industry. The results reveal which social media channels are being used and which social media marketing strategies are being used. Qualitative techniques were used to generate a pool of eight organic companies. The social media channels used were highlighted by Chanthinok, Ussahawanitichakit, and Jhundra-indra (2015) as those used by frequency and the ability of the application to achieve the desired marketing goal. The marketing strategies assessed were categorized first as transformational or informational and then further subcategorized by the way it is perceived by …

Opus Reflection: Mercy Beyond Borders In Haiti, Chris Lew

Jesuit Higher Education: A Journal

No abstract provided.

Faith And Reason In Antiquity: A Photo Essay, Elizabeth Reilly, Cathleen Mcgrath

Jesuit Higher Education: A Journal

No abstract provided.

Philosophy In Our Core, Patrick Tully Ph.D.

Jesuit Higher Education: A Journal

The Jesuit (and Catholic) educational tradition is characterized by a number of identity-conferring basic positions that are incompatible with correlative positions on offer in the popular culture. Some of these fundamental differences between the tradition and the culture are philosophical in nature in that they bear on questions of moral truth and philosophical anthropology. Institutions of higher education committed to forming their students in light of these basic and counter-cultural beliefs must ensure that the incompatible cultural alternatives are carefully examined and the reasonableness of the Ignatian (Catholic) alternatives carefully explored. The discipline Philosophy plays an irreplaceable role in this …

Ecological And Oceanographic Influences On Leatherback Turtle Behavior And Scyphozoan Jellyfish Distributions In The Gulf Of Mexico, Katrina Aleksa

Dissertations

Leatherback turtles (Dermochelys coriacea) are a wide-ranging, oceanic species that feed exclusively on gelatinous zooplankton. Leatherback have been spotted in the Gulf of Mexico (GoM) for several decades and consistently had a high level of interactions with longline fisheries. However, no quantitative studies have been performed to address the spatiotemporal distribution of these turtles in the GoM. This research determines 1) leatherback movements and high-use areas in the GoM, 2) their association with oceanographic features, 3) the distribution and density of two abundant medusae in the northern GoM and any association with biophysical parameters, and 4) the body …

Tamarind Seed Polysaccharides And Their Nanocomposites For Drug Delivery: An Economical, Eco-Friendly And Novel Approach, Rashmirekha Sahoo, Soumendra Sahoo, Saeed Azizi

Manipal Journal of Medical Sciences

The biomedical engineering field has shown to foster innovation in nanotechnology. Facilitated by engineering and biotechnology, biomedical engineering has the potential to significantly influence the pharmaceutical industry. Advancements in nanotechnology can resolve current issues with drug delivery techniques by increasing efficacy or improving patient safety and patient compliance. Natural polysaccharide-based biomaterials are proving to be important in creating innovative drug delivery devices. Biodegradability and biological activity that can be controlled are important properties of polysaccharides. The tamarind industry has various by-products, including the tamarind seed. Tamarind kernel powder (TKP), also known as the decorticated flour of tamarind has been explored …

Fluorescence-Reported Allelic Exchange Mutagenesis Reveals A Role For Chlamydia Trachomatis Tmea In Invasion That Is Independent Of Host Ahnak, M. J. Mckuen, Konrad E. Mueller, Y. S. Bae, Kenneth A. Fields

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Development of approaches to genetically manipulate Chlamydia is fostering important advances in understanding pathogenesis. Fluorescence-reported allelic exchange mutagenesis (FRAEM) now enables the complete deletion of specific genes in C. trachomatis L2. We have leveraged this technology to delete the coding sequences for a known type III effector. The evidence provided here indicates that CT694/CTL0063 is a virulence protein involved in chlamydial invasion. Based on our findings, we designate the gene product corresponding to ct694-ctl0063 translocated membrane-associated effector A (TmeA). Deletion of tmeA did not impact development of intracellular chlamydiae. However, the absence of TmeA manifested as a decrease in infectivity …

End Of The Block, Matthew Bailey

The Prairie Light Review

No abstract provided.

Fighting Against Bullfighting: Tackling Spain's Bloody Tradition, Genevieve Hoyt

Pell Scholars and Senior Theses

Bullfighting has grown to be a serious problem in Spain, bringing severe animal cruelty, economic controversies, and a national identity crisis. This paper synthesizes research from a variety of sources to comprehensively evaluate the problems bullfighting causes in Spain, and it also proposes two policy options to attempt to resolve these issues. While banning bullfighting entirely may seem like an easy fix, it would also provoke a number of issues. This paper will ultimately conclude that bullfighting will likely come to an end on its own. Still, anti-bullfighting groups should continue their protests in order to decrease popularity and encourage …

Ipulse: December 2017, Lynn University

Student Newspapers

Issues:

• December 1, 2017
• December 4, 2017
• December 6, 2017
• December 8, 2017
• December 11, 2017

On Being Modern People: Abandonment Of Pig Husbandry In Haivaro, Papua New Guinea, Sandrine Lefort

Pacific Studies

The abandonment of pig husbandry by several communities in Papua New Guinea has been explained in terms of hygiene, Christianity, and economics or combinations of all three. At Haivaro—a small village in the lowlands of northwestern Gulf Province—these three factors were reinforced by an emerging desire to act, and be seen, as “modern.” A progressive decrease in social occasions that entailed the exchange of pigs or the sharing of pork, combined with increased availability of new modern items, led Haivaro people to revalue their world in monetary terms. In this process, they developed a sense that some of their past …

The Warning On Saturated Fat: From Defective Experiments To Defective Guidelines, Fabian M. Dayrit

Chemistry Faculty Publications

Coconut oil has been adversely affected by the current dietary guidelines that advocate a lowering of total fat and the replacement of saturated fat with polyunsaturated fat. This recommendation has its origins in the saturated fat-cholesterol-heart disease hypothesis that Ancel Keys first proposed in 1957. This hypothesis became an official recommendation with the publication of the Dietary Guidelines for Americans in 1980 and has been adopted by many other countries and international agencies. The dietary recommendations also warn against coconut oil. Recently, the American Heart Association re-issued this warning in its 2017 Presidential Advisory. However, a critical review of the …

Journal Of Food Law & Policy - Fall 2017, Journal Editors

Journal of Food Law & Policy

No abstract provided.

Tone In Acatlán Mixtec Nouns, Esteban I. Méndez-Hord

Theses and Dissertations

Varieties of Mixtec (an Oto-Manguean language group spoken in southern Mexico) have often been analyzed as having a three-way tonal distinction: Low, Mid and High. I present evidence from original research on simple, alienable nouns, that only two lexical tones, /H/ (corresponding to the traditional Mid tone) and /L/, where some H tones are floating, are needed to describe noun roots in Acatlán Mixtec. In essence, the extra-H tone (corresponding to the traditional Hi tone) only occurs in derived environments, which involve the interaction of tones from two or more morphemes. The bulk of the analysis uses H and L …

Law Library Blog (December 2017): Legal Beagle's Blog Archive, Roger Williams University School Of Law

Law Library Newsletters/Blog

No abstract provided.

The Effects Of Dopamine On Frequency Dependent Short Term Synaptic Plasticity: A Comparison Of Layer Contributions And Rhythmic Dynamics, Jonna Marie Jackson

Dissertations

Executive functions (e.g. working memory [WM]) are known to be mediated by prefrontal cortical areas of the human brain which share homology with mouse medial prefrontal cortex (mPFC). Furthermore, it is well established that optimal dopaminergic input is required for proper WM function in the PFC. While it is well established that the mPFC receives inputs from several different brain areas, impinging on different compartmental regions of cells, it remains unknown how layer V pyramidal cells, the major output cells of the mPFC, integrate this information. Additionally, it remains unknown how dopamine modulates this integration by way of separate afferents …