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One Big Puzzle, Two Thousand Tiny Pieces: An Analysis Of The Juvenile Remains From The Shady Grove Ossuary, Jaimie Arlene Ide

Master's Theses

This thesis is an inventory and analysis of the juvenile remains excavated in 2010 from a Middle Mississippian ossuary at the Shady Grove site (22QU525), located in the Mississippi Delta. This project presents a clear challenge given the commingled and incomplete nature of the sample, as well as the preservation biases associated with subadult material, but this research offers valuable insight into the demographic pattern of the larger population at the site, as well as the mortuary practices which created the ossuary at Shady Grove. A “bone-by-bone” inventory revealed the presence of 43 juvenile individuals between the ages of 0 …

The Effects Of The Tootling Intervention Using Daily Reinforcement, Melissa Bryanne Mchugh

Master's Theses

The current study was designed to replicate and extend the literature on the effectiveness of a classroom intervention known as Tootling (Skinner, Skinner, & Cashwell, 1998) in decreasing disruptive classroom behavior as well as increasing academically engaged classroom behavior. Tootling is a strategy that encourages and prompts students to report instances of their peers’ positive behaviors. Thus far, only three studies have utilized direct observation data for disruptive behavior during Tootling (Cihak, Kirk, & Boon, 2009; Lambert, 2012, 2014). To extend the research on Tootling, direct observation data of disruptive and academically engaged behaviors were collected on both entire classes …

Land Owners And Law Givers: Relations Between Yeomen And Planters In The South Carolina Back Country During The Early Republic, 1790-1830, Kevin Caldwell Grubbs

Master's Theses

The society that fought the Civil War in the 1860s was slowly created through years of class conflict and cooperation between planters and yeoman farmers. The South Carolina backcountry developed during the decades of the Early Republic, reacting to the formative events of the nation during that time, such as the Second Great Awakening, the market revolution, and the War of 1812. The difficulties of these events necessitated new approaches to life in South Carolina. Over time, the new society spread from the eastern seaboard states across the South, forming the regional southern society.

Geographic Assessment Of The Perception Of Nature Reserves And National Parks In Kuwait, Meshari S. Alenezi

Graduate Theses and Dissertations

The Arabian Gulf countries have passed strict laws to preserve their environment. Kuwait has a strong history with preserving natural areas. The ecological value and richness of Kuwait's ecosystems have increased since the nature reserves were built. This research has evaluated the perceptions that Kuwaitis have of the design, creation, and development of nature reserves in Kuwait. It involved the use of survey instruments (questionnaires) and interviews with respondents of both urban and rural communities. Data from these surveys and interviews analyzed regarding perceptions of nature reserves' needs, sizes, functions, and future plans.

The results of examinations (surveys) demonstrate that …

Effects Of Grain Sorghum Muffin On Blood Glucose And Insulin Responses In Prediabetic Men, Xuan Gu

Graduate Theses and Dissertations

Prediabetes is a sub-health condition in the development to type 2 diabetes, which has been long overlooked. Grain sorghum contains functional starch fractions, which have been widely reported for their potential on blood glucose control and diabetes prevention. A human study with prediabetic men was conducted to investigate the effects of sorghum starch on postprandial blood glucose and insulin levels. Grain sorghum and wheat (control) muffins containing 50 g total starch were consumed by 15 prediabetic male subjects on two mornings with a 1-week washout period. Plasma samples were collected on -15 (baseline), 0, 15, 30, 45, 60, 75, 90, …

Development Of A Novel Device For The Perfusion Driven Decellularization Of Skeletal Muscle, Benjamin Kasukonis

Graduate Theses and Dissertations

Decellularization of skeletal muscle is a process that removes cellular components of skeletal muscle tissue while leaving behind the intact extracellular matrix (ECM). Skeletal muscle ECM is currently being studied as a biologic scaffold for repairing volumetric muscle loss (VML) because the removal of cells greatly reduces the antigenicity of the donor tissue. Decellularization usually relies on passive diffusion of detergents, surfactants and/or osmotic solutions to strip cells from the ECM. However, passive diffusion alone is usually not sufficient for complete removal of cells from the interior of large pieces of skeletal muscle using detergents, such as sodium dodecyl sulfate …

Evaluation Of Low-Tannin Grain Sorghum In Broiler Chicken Diets, Samantha Aniecia Shelton

Graduate Theses and Dissertations

Research trials were conducted to evaluate the effects of different levels of dietary grain sorghum on broiler live performance, carcass yield and shank (leg) and breast skin coloring. Iso-caloric diets were formulated where sorghum replaced corn at rates of 0% (control), 20, 40, 60, 80 and 100% for a total of 6 diets. For each of the two trials, 1500 Cobb 500 male broiler chicks were randomly allocated to 60 pens with 25 birds per pen (10 pens/diet) and grown to 46 days for the first research trial and 41 days for the second. There were no differences (P>.05) …

Central Administration Of Neuropeptide Y (Npy) And Vasotocin 4 Receptor (Vt4r/V1ar) Antagonists On Food Intake And A Stress Response In Chicks, Megan Ann Hancock

Graduate Theses and Dissertations

The objective of this study was to determine the central effect of the VT4R antagonists (SR-49059 and H-5350 (Manning compound)) on corticosterone (CORT) levels during stress and food intake. A 22-gauge stainless steel guide cannula was surgically implanted into the lateral ventricle of the birds. A preliminary study was done to test the antagonists and their role on food intake. Birds were injected with saline, NPY (4µg), NPY (4µg)+SR-49059 (250ng), or NPY (4µg)+Manning compound (250ng). Birds injected with saline had the lowest 1h food intake (17.7g1.6). Birds injected with NPY+saline had a significantly higher intake (27.1g 1.0), which was enhanced …

Acanthamoeba Spp. As Reservoirs For Transmission Of Norovirus, Tun-Yun Hsueh

Graduate Theses and Dissertations

Human noroviruses (HuNoV) are the most common cause of foodborne disease outbreaks in the United States and the most common food commodities implicated in HuNoV outbreaks are leafy greens; however, the vehicle of transmission and point of contamination are often unknown. Here, we hypothesize that common free-living amoebae (FLA) ubiquitous in the environment may act as reservoirs of HuNoV and facilitate the transmission of these pathogens to fresh produce. The objective of this research was to first evaluate the interaction/association between HuNoV surrogates and Acanthamoeba by incubating them together and analyzing virus titer associated with amoeba through an 8 day …

Evaluation Of Betaine And Methionine Replacement For Improving Performance And Meat Quality For Broilers Reared Under Higher Temperature Conditions, Malea Graham Frank

Graduate Theses and Dissertations

4,096 broiler chicks were randomly allocated to 128 floor pens (32 birds/pen). 2,048 day-old male broilers were placed in the east end of a barn, and the following week 2,048 day-old male broilers were placed in the west end. At each placement day, half of the chicks were Cobb 500 and half were Ross 708, and each pen contained only one breed source. East end birds received coccidiostat in the feed, west end received coccidial vaccine, and each end was under separate environmental control. Eight diets contained two levels of coccidiostat (0, 1 lb./ton), methionine (deficient, adequate), and betaine (0, …

The Rise Of Anti-Semitism In Post Cold War Western Europe: The Effect On Current Jewish Populations In Europe, Jewish Human Rights, And The Role Of The Jewish Religion Within Western Europe, Johnathan Eftink

Arts & Sciences Graduate Student Theses and Dissertations

Since the ending of World War II and the Cold War, anti-Semitism has been prevalent within Western Europe even though the political atmosphere has tried to dissuade and even punish those that harbored such views. The rise of anti-Semitism in Western Europe in contemporary times as evolved into a dangerous atmosphere for Jews in regards to their human rights, their freedom, and their safety. In this paper, the question of why anti-Semitism is re-emerging will be addressed as well how it is being tackled by the respective countries in which it is prevalent. Poland, Hungary, Greece, France, and Germany are …

Genetic Health And Population Viability Of Reintroduced American Marten In Michigan, Tamara L. Hillman

Masters Theses

American marten (Martes americana) were extirpated from Michigan’s Lower Peninsula (LP) in 1911, and subsequently from the Upper Peninsula (UP) in 1939 due to habitat loss and unregulated trapping. The species was later reintroduced in the UP in the mid-1950s, and to the LP in the mid-1980s. Previous research has determined the small founding sizes used in the LP reintroductions have resulted in losses of genetic diversity, while research in the UP has produced discordant results concerning the effects of the reintroduction methods on genetic health and population structure. Since past research of marten in the LP, no …

Predictive Modeling Of Floral Species Richness In Michigan Prairie Fen Communities, Nichole R. Mason

Masters Theses

Prairie fens contain high levels of floral biodiversity, including 19 state threatened or endangered plant species, and are classified as rare and vulnerable communities by the Michigan Natural Features Inventory. The objective of this thesis was to develop multiple-regression (MR) models that reliably predict total, native, and invasive floral species richness for use by conservation organizations. Floral biodiversity surveys were conducted in eight southern Michigan prairie fens during the 2012 growing season. Simple linear regressions between fen size and biodiversity were used to optimize sampling strategy and effort (i.e., number of transects and plots per transect) in surveys conducted in …

Effects Of Fatty Acid Structure On Endothelial Cell Expression Of Connexin43, Albert E. Sowers Iii

Masters Theses

The epidemic of obesity-related metabolic and cardiovascular diseases is linked to elevated fatty acids (FA). Epidemiological data argue that trans FA contribute to the development and progression of these disease processes. Previous work suggests the similarity in structure between saturated and trans FA may stimulate inflammation through trans FA interactions with toll-like receptor 4 (TLR4). To evaluate the impact of trans FA on cardiovascular health, the response of endothelial cells to trans FA was evaluated. Specifically, responses to the 18-carbon trans FA elaidic acid (EA) were compared to the same length cis FA oleic acid (OA). Endothelial cells were exposed …

Structural Comparison Of Arctic Plant Communities Across The Landscape And With Experimental Warming In Northern Alaska, Jessica L. Gregory

Masters Theses

Understanding vegetation change is central to forecasting the impacts of climate change. Percent cover, determined from a point frame method, is commonly used to monitor vegetation change. Cover is influenced by canopy structure which may change with the size (growth) or number (density) of individual plants. The overarching objective of this project was to document the relationship between vegetation cover and traits representing plant growth and density and determine if these relationships changed with warming. We used regressions and analysis of covariance to detect which of several traits was most strongly related to cover in vegetation at a wet and …

Evaluation Of Natural Steelhead Recruitment In The Muskegon River, Michigan, Nicholas C. Albrecht

Masters Theses

The lower Muskegon River is one of the most heavily fished rivers in the state of Michigan and is a valuable component of the multi-billion dollar sport fishery in the Great Lakes. Although significant stocking effort has been invested to maintain and improve the steelhead (Oncorhynchus mykiss) fishery in the Muskegon River, natural recruitment has been severely limited due to high summer water temperatures. The goal of this research project was to evaluate the success of a diffuser system installed in 2008 at Croton Dam to moderate high summer water temperatures in the lower Muskegon River. I estimated natural juvenile …

“Aho! All My Relations:” Native Identity And Its Relationship To Psychological Well-Being, Jamie Ramsey

All-Inclusive List of Electronic Theses and Dissertations

This is the first known study to examine the relationship between Native identity and psychological well-being, which is defined by Ryff in positive psychology as existential strengths. It is also the first known study to investigate the relationship between Native identity and blood quantum through quantitative measures. Overall, 199 Natives from two American Indian Centers, three Indiana powwows, and online from Facebook participated by completing the Ryff’s Scales of Psychological Well-being, Phinney’s Multigroup Ethnic Identity Measure, and demographic information. The main hypothesis was to explore whether any of the psychological well-being subscales (positive relations, autonomy, mastery of environment, self-acceptance, personal …

Culture In Solution-Focused Consultation: An Intercultural Approach*, Gale Miller

Journal of Solution Focused Practices

I develop an intercultural approach to Solution-Focused consultation in this pa­ per. The approach represents an anthropological-sociological interpretation and is written by an interested outsider to the Solution-Focused world. The analysis stresses how multicultural concerns permeate Solution-Focused consultations as practitioners and clients draw from other cultures in which they participate. Prac­titioner-client interactions are treated as negotiations that turn on participants' intercultural competencies, that is, their ability to navigate between their own cultural orientations and those of others involved in consultations. An explanation of how my intercultural perspective extends cultural themes in the Solution-Fo­cused literature is discussed and an illustration of …

Site-Specific Mutation Of The Sensor Kinase Gras In Staphylococcus Aureus Alters The Adaptive Response To Distinct Cationic Antimicrobial Peptides, Ambrose L. Cheung, Arnold S. Bayer, Michael R. Yeaman, Yan Q. Xiong, Alan J. Waring, Guido Memmi, Niles Donegan

Dartmouth Scholarship

The Staphylococcus aureus two-component regulatory system, GraRS, is involved in resistance to killing by distinct host defense cationic antimicrobial peptides (HD-CAPs). It is believed to regulate downstream target genes such as mprF and dltABCD to modify the S. aureus surface charge. However, the detailed mechanism(s) by which the histidine kinase, GraS, senses specific HD-CAPs is not well defined. Here, we studied a well-characterized clinical methicillin-resistant S. aureus (MRSA) strain (MW2), its isogenic graS deletion mutant (ΔgraS strain), a nonameric extracellular loop mutant (ΔEL strain), and four residue-specific ΔEL mutants (D37A, P39A, P39S, and D35G D37G D41G strains). The ΔgraS and …

Weeb-Con, Rachel Williams

Senior Honors Theses

One of the most important parts in the development stage of filmmaking is writing a screenplay. Weeb‐Con is a thirty‐two‐page action comedy screenplay. After an anime convention in Galveston, Texas, is forcefully taken over by armed robbers in creepy, badlymade fursuits, it is up to Dolores “Dolly” Lopez, a Lolita who must lead the convention attendees ‐ including her family and her fat pitbull Butterball ‐ and make them band together. Dolly is something of a perfectionist loner; but, with the help of her new friends Seymour, a cowardly nerd, and Boyd, a stoner who is smarter than he looks, …

Orenda, Lauren Reeks

Senior Honors Theses

The following work is a feature length screenplay about Anna Morris, an 18-year-old girl who finds herself faced with a moral dilemma when her estranged father, Robert, contacts her on her 18th birthday. When she learns about Robert’s past involvement in an online child pornography ring Anna must decide if she can forgive him, or -- more importantly -- if he is worthy of forgiveness. However, as the story unfolds we find that it is not just Anna who needs to forgive. This story approaches issues of repentance, growth, and the journey into adulthood as Anna takes on each new …

Using Literature To Increase Global Engagement In Higher Education: A Review Of Four Novels, Melissa Hendrickx

eJournal of Public Affairs

No abstract provided.

Characterization Of Fluvial Facies Distributions And Cyclicity Using Terrestrial Lidar: Paleocene Nacimiento Formation, Kutz Canyon, New Mexico, Jeffrey Carritt

Earth and Planetary Sciences ETDs

The fluvial deposits of the early Paleocene Nacimiento Formation are comprised of variegrated mudstones with interbedded paleosols and channel sandstone bodies. This study documents these strata in a ~1 km2 outcrop area at Kutz Canyon, San Juan Basin, New Mexico, by employing fully georeferenced lidar intensity data collected from a terrestrial lidar scanner and an outcrop surface model constructed from the lidar data and calibrated digital field photographs. At this location, the lidar intensity data are responsive to lithology and distinct lidar facies are identified which correspond to facies types described in measured stratigraphic sections. One dimensional lidar intensity logs …

Developing Thinking In L2 Speaking: Evidence From Spatial-Temporal System In Chinese And English Learners, Pei-Ni Causarano

Linguistics ETDs

Spatial and temporal expressions cross-linguistically are metaphorical can present a difficult challenge during second language acquisition. This dissertation expands on Slobins (1996) study of 'first-language thinking in second-language speaking,' and applies linguistic relativity theory and Vygotsky's theory on thought and language to investigate how L1 thinking influences L2 speaking in Chinese native speakers learning English and English native speakers learning Chinese. It examines (a) habitual language use of spatial and temporal referents cross-linguistically and (b) dynamic changes of spatial and spatial-temporal expressions in L2 learners across proficiency levels. Some 41 CLLs and ELLs at four proficiency levels participated in this …

The Effect Of Agricultural Practices On Sugar Beet Root Aphid (Pemphigus Betae Doane) And Beneficial Epigeal Arthropods, Rudolph J. Pretorius

Department of Entomology: Dissertations, Theses, and Student Research

This study investigated the effect of several agricultural practices on the sugar beet root aphid (Pemphigus betae Doane) and beneficial epigeal natural enemies in western Nebraska sugar beet agroecosystems. Eight glyphosate-tolerant sugar beet varieties were evaluated under field conditions for their resistance to root aphids. High levels of aphid resistance were detected for some varieties. In conjunction to this, pitfall sampling was conducted to determine the beneficial epigeal natural enemy complex in the area, which could contribute to the management of both root aphids and glyphosate-resistant weeds. Ground beetles comprised an important and abundant component of this fauna, with …

Carbohydrate Metabolism And The Trehalose Biosynthetic Pathway In Maize Kernels Grown In Vitro Under Sucrose Starvation Stress, Samuel W. Bledsoe

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Drought is an increasing issue that many farmers encounter especially in hot arid climates with little rainfall. High temperatures and inadequate rainfall at certain stages in crop development can have disastrous consequences to yield. In maize, drought occurring near or during the flowering stage often causes significant kernel abortion that greatly impacts potential yield. The trehalose biosynthetic pathway has recently been found to be important in plant metabolism in response to stress in higher order plants. Trehalose is currently known throughout the plant and animal kingdoms as an osmoprotectant, high energy fuel source, structural component, and involved in pathogen response. …

The Current Prevalence Of Caprine Arthritis-Encephalitis Virus In Midwestern Goat Herds, Bradley Todd Jones

School of Veterinary and Biomedical Sciences: Dissertations, Theses, and Student Research

Caprine Arthritis-Encephalitis Virus (CAEV) is an incurable disease of goats that has both social and economic impacts. Clinical disease in goats includes encephalitis in kids; chronic arthritis, inflammatory mastitis and progressive respiratory disease in adults. In the last 25 years there have been significant changes in the United States goat industry with rapid growth in the meat and dairy industries. Recent prevalence studies are lacking and historic studies may not reflect changes in the industry. The purpose of this study was to establish the prevalence of CAEV in Midwestern herds that are not routinely acquiring new animals from known negative …

The Crebh In Hepatic Lipid And Lipoprotein Metabolism: Implication For The Pathogenesis Of Hyperlipidemia And Metainflammation, Miaoyun Zhao

Department of Nutrition and Health Sciences: Dissertations, Theses, and Student Research

Hyperlipidemia is reemerging as an important cardiovascular disease risk factor and other metabolic disorders, such as obesity, insulin resistance and type-2 diabetes. Hepatic de novo lipogenesis is controlled by a family of the b-zip transcription factors, the sterol regulatory element-binding proteins (SREBPs), which targets downstream genes involved in free fatty acids, triglycerides and cholesterol synthesis. Regulation of SREBPs signaling is controlled by a cluster of the ER membrane-bound proteins, the insulin induced gene-1(Insig-1) and gene-2 (Insig-2) and the SCAP protein. The cAMP responsive element binding protein H (CREBH) is a recently identified member of this family. CREBH is selectively and …

Interpretative Ingredients: Formulating Art And Natural History In Early Modern Brazil, Amy Buono

Art Faculty Articles and Research

"In this article I look at two early modern texts that pertain to the natural history of Brazil and its usage for medicinal purposes. These texts present an informative contrast in terms of information density and organization, raising important methodological considerations about the ways that inventories and catalogues become sources for colonial scholarship in general and art history in particular."

Mapping The Spatial And Temporal Dynamics Of Sensorimotor Integration During The Perception And Performance Of Wallowing, Megan E. Cuellar

Theses and Dissertations (ETD)

Similar to other complex sequences of muscle activity, swallowing relies heavily upon ‘sensorimotor integration.’ It is well known that the premotor cortex and primary sensorimotor cortices provide critical sensorimotor contributions that help control the strength and timing of swallowing muscle effectors. However, the temporal dynamics of sensorimotor integration remains unclear, even when performed normally without neurological compromise. Recent advances in EEG analysis blind source separation techniques via independent component analysis offer a novel and exciting opportunity to measure cortical sensorimotor activity in realtime during swallowing, concurrently with muscle activity during swallow initiation. In the current study, mu components were identified, …