Digital Commons Network^™

Indigenization Of Genocide Healing: A Grounded Action Of Culturally And Contextually Relevant Educational And Psychosocial Strategies To Reduce Impacts Of Societal Toxic Stress In Rwanda Post-Genocide, Jean Pierre Ndagijimana

Master's Theses

Sixty percent of the current Rwandan population were born after the 1994 genocide against the Tutsi and those born since or who were young at the time of the genocide have remained among those affected most. Although Western trauma theorists and interventionists have played the role of experts in the genocide healing, the exclusion of the indigenous population’s experiences, knowledge, and wisdom has limited them from meeting local needs. The post-genocide situation raises various issues, genocide ideology, and increasing family homicides; however, locals do not want to seek counseling services, or run the risk of being labeled as mentally ill. …

The Effectiveness Of Medication Assisted Treatment (Mat) Programs In Correctional Facilities: A Review Of The Evidence And Recommendations, Woodlyn Joachim

Master's Theses

No abstract provided.

The Role Of Akap18 And Protein Phosphatase Inhibitor-1 In The Heart: Defining Their Binding Domain, Shania Aponte Paris

Master's Theses

Cardiovascular disease remains the number one cause of mortality worlwide. Heart failure occurs when the heart does not meet the body’s demand. Although significant medical advances have been made, 50% of heart failure patients still die within five years of prognosis, suggesting the need for more research. Alterations of inhibitor-1 (I-1) levels and activity have been associated with heart failure. I-1 PKA-mediated phosphorylation activates its inhibitory activity against PP1, which leads to calcium re-uptake into the sarcoplasmic reticulum (SR). Calcium mishandling plays an important role in cardiac diseases, such as heart failure. Since I-1 is at the top of this …

How Slps Assess, Treat, And Make Discharge Decisions For People With Mild Aphasia: A Survey Of Current Practice In The U.S., Andrea Pascariello

Master's Theses

The goal of the present study is to provide a comprehensive overview of how speech-language pathologists (SLP) are currently assessing, treating, and discharging patients with mild aphasia. In addition, the present study aims to learn which factors may be limiting SLP involvement with this population and how, as a field, we can better serve these patients. A 26-question survey, consisting of both open-ended and closed ended questions, was developed and distributed via email and social media to selected groups of speech-language pathologists. A total of 133 speech-language pathologists responded to the survey. Reports of assessment, treatment, and discharge procedures were …

The Biomechanics And Evolution Of Air-Breathing In Anuran Tadpoles, Jackson Phillips

Master's Theses

The fact that tadpoles breathe air is an oft over-looked aspect of anuran biology. The air-breathing behavior of small tadpoles is particularly interesting, as they are not large enough to overcome the physical constraints imposed by surface tension. Instead of breaching the water’s surface to access air, small tadpoles perform “bubble-sucking”, a breathing mode that circumvents the need to breach the water’s surface tension. In my first chapter, I find that Hyla versicolor (Anura: Hylidae) tadpoles are bubble-sucking specialists that perform both the typical, single bubble-suck seen in other tadpole species as well as an undescribed, double bubble-suck. A combination …

1-Norm Support Vector Machine On Single-Trial Eeg And Ecg Data To Identify Neural Oscillatory Features In The Ketamine Model For Schizophrenia, Xiao Yang

Master's Theses

Ketamine provides a useful model for studying the physiopathology of schizophrenia as it induces and exacerbates schizophrenic symptoms in healthy individuals and patients, respectively. However, it remains unclear how ketamine affects neural oscillations across frequency bands and the extent to which changes in cortical firing are independent from ketamine’s cardiovascular effects. The present study used 1-norm support vector machine (SVM) as a classification approach to determine sources of psychophysiological signal, considering both EEG and ECG, characterizing primary effects of ketamine administration. EEG and ECG recordings of 11 participants were collected before (saline) and after the ketamine (0.5 mg/kg) intravenous infusion …

See The Forest For The Leaves: Foliar Fungal Community Composition And Volatile Organic Compound Production, Joshua Copeland

Master's Theses

Endophytes are microbes that live within plants without causing detectable illness. These microorganisms can emit volatile organic compounds (VOCs), airborne signaling molecules that can significantly affect plant growth. Despite the prevalence of endophytes and their VOCs, little is known about these factors important to plant health. With this in mind I isolated fungal endophytes from leaves of Populus trichocarpa and Populus fremontii, tree species with economic and environmental uses, to determine if endophyte communities are reserved between the closely related tree species and over seasons. Surface sterilized leaf fragments were plated onto malt extract agar and the resulting fungi were …

More Than Just A Myth: How Shapeshifter Rhetoric Relates To Esl Students 2019, Amber Kent

Master's Theses

The academic analysis surrounding the shapeshifter, or shapeshifter mythologies has, so far, been related to modern issues of violence, militarization, feminism, gender studies, or studies simply focusing on the compilation of shapeshifter myths themselves. This essay will map out the current discussion surrounding shapeshifter mythology to illustrate that it has often fallen into two forms of analysis: that of an anthropological or sociological analysis, where shapeshifter myths were analyzed as a method for understanding different cultures and their development, and that of a poststructural analysis, where shapeshifter myths are analyzed as a means of deconstructing binaries such as good/bad and …

“Flowing Along The Wall”: Anarcha-Feminist Bioethics And Resistance In Octavia E. Butler’S Dawn 2019., Theresa Mendez

Master's Theses

Science fiction (sf) texts conversant with the temporal play between past, present, and future push readers to imagine the extremes of human and environmental existence, interaction, and potential. Simultaneously, despite the sf genre’s tendency to traffic in extremes, these texts provoke readers to consider the ways in which these imagined worlds are grounded in history as well as in the contemporary social moment. As Donna Haraway has argued, “the boundary between science fiction and social reality is an optical illusion” (306). This illusory boundary must continue to be traversed in order to consider how sf literatures, particularly those which imagine …

Posthuman And Alien Breeding: The Implications Of Cybersex In Octavia Butler’S Dawn 2019., Elizabeth Rutkowski

Master's Theses

Speculative science fiction affords new ways for authors to represent social problems of the modern day in an apocalyptic manner. Authors such as Octavia Butler use science fiction to analyze social injustices revolving around race, gender, and sexuality. Throughout her novel Dawn, Butler uses the posthuman to represent minority groups in the late twentieth century. The posthuman represents those who have moved from humanity towards a new opportunity that is mixed with the potential for struggle. 1 As demonstrated through Butler’s work posthumanism blurs the lines between binaries such as male / female, straight / gay, and consensual / nonconsensual …

A Comparison Of Social Learning In Domestic Canines, Beatrice Chenkin

Master's Theses

Domestic canines (Canis familiaris) provide a unique insight into the processes by which species can grow to cooperate efficiently with humans. Few studies have compared whether their behavior is more affected by humans or other canines. This study uses a two-action feeder (an apparatus that can be opened in one of two ways) to look into the methods of social learning they use and compares how they learn from humans vs. other canines. Sixty-four dogs from the Humane Society of varying backgrounds, ages, sexes, and reproductive statuses were tested on their ability to open the two-action feeder and the amount …

Detecting Coastal Marsh Change From Aerial Imagery Using Spectral And Textural Methods: Pascagoula River Estuary, Mississippi, 1955-2014, Margaret Claire Bell Waldron

Master's Theses

As sea level rise accelerates, coastal marsh ecosystems are increasingly vulnerable. Vertical accretion rates must exceed or keep pace with rates of sea level rise to prevent transition to open water or inland migration of marsh vegetation. While some marsh systems along the northern Gulf of Mexico coast have remained stable, others, e.g., the marshes of the Louisiana Gulf Coast, have experienced high rates of conversion to open water. This study examined the historical extent of intertidal marsh at the mouth of the Pascagoula River in Jackson County, Mississippi to determine whether marsh extent changed during the period 1955-2014 and …

Maize And Bone: An Evaluation And Expansion Of A Proposed Model For The Differential Diagnosis Of Pellagra In Human Remains, Myra G. Miller

Master's Theses

This study attempts to test and expand a previous study to establish a differential diagnosis of pellagra in human remains (Paine & Brenton, 2006a). Seven individuals with documented pellagra and nine individuals randomly selected for comparison from the Hamann-Todd Osteological Collection were evaluated for caries, alveolar bone loss, periostitis, osteoporosis, cribra orbitalia, and porotic hyperostosis. Results indicate that the pellagra sample had lower rates of caries and alveolar bone loss, and higher rates of periostitis of the tibia and fibula in relation to the comparison sample. No osteoporosis, cribra orbitalia, or porotic hyperostosis was found in the pellagra sample. No …

Methylation-Specific Differentiation Of Vaginal Epithelial Cells For Forensic Tissue Typing By Bisulfite Conversion And Pyrosequencing, Elise Pood

Master's Theses

The identification of bodily fluids and tissues is often applied to criminal investigations to clarify events that may or may not have taken place. Current forensic techniques can identify blood, saliva, seminal fluid, and spermatozoa, but there is a clear absence of reliable testing to identify vaginal epithelial tissue. Though there are serological tests available for this purpose, tissue-specific methylation markers have recently been investigated as a candidate for the identification of blood, saliva, and spermatozoa.

In this study, tissue-specific methylation markers were analyzed to identify a set of markers for the differentiation of vaginal fluid from blood, saliva, and …

First Set, Alfonso Zapata

Master's Theses

First Set is a collection of poetry by Alfonso Zapata, with poems contained therein from as long ago as 2015. This thesis and project examines art, especially music, and its effects on memory and emotion. The world that these poems explicate is charged with passion and drive, spurred on by the continuous exposure to art in its characters both fictional and autobiographical. The goal of these writings is not just to portray how people can be affected by art, but to give art its own agency. In the poetry’s efforts to demystify the subject of art, art becomes its own …

The Effects Of Salinity On Zootechnical Performance Of Spotted Seatrout (Cynoscion Nebulosus) In Recirculating Aquaculture Systems, Eric Gigli

Master's Theses

The spotted seatrout (Cynoscion nebulosus) is a euryhaline finfish candidate for marine aquaculture in the northern Gulf of Mexico. Aquaculture of this species currently uses salinities of 25 psu or greater making production challenging in areas where high salinity water is not available. This study aimed to document the effects of salinity on zootechnical performance of spotted seatrout embryos, early larvae, and juveniles in recirculating aquaculture systems to assist with the development of protocols for low salinity culture.

Embryos obtained from a volitional spawn at 29 psu were incubated at three salinities (12.5, 18.75, or 25 psu) until …

First Thirty Days Of Life: Examining Calf Behavioral Development In Beluga Whales (Delphinapterus Leucas) And Pacific White-Sided Dolphins (Lagenorhyncus Obliquidens) At One Zoological Facility, Kendal Smith

Master's Theses

Cetacean development is important for general comparative understanding and the implementation of informed husbandry policies. Due to the inaccessibility of many of these species in the wild, researchers can study managed care populations to better understand basic developmental patterns of cetaceans, as well as to improve husbandry policies for facility animals. However, no previous studies have attempted to observe the behavioral development of Pacific white-sided dolphins (Lagenorhyncus obliquidens). Eight beluga whale calves and four Pacific white-sided dolphin calves were observed for the first 30 days of life to determine the developmental trajectory of several typically monitored behaviors. The …

Comparative Thermal Ecology Of Coastal And Inland Pacific Rattlesnakes (Crotalus Oreganus), Hayley Layne Crowell

Master's Theses

Global biodiversity is declining as a direct result of anthropogenic climate change. Ectothermic species have become focal organisms for studying the ecological effects of altered climates due to the clear relationship between environmental temperatures and ectotherms’ basic physiological functions. Historically, examinations of these effects have focused heavily on heliothermic lizards, and most others have tended to focus on single populations or sympatric species within a single community. Addressing the longterm energetic implications of environmental temperature variation will provide valuable insight into the cascading physiological effects that certain populations or species may experience as a result of altered climates.

In this …

Geographical Analysis Of Offender Vulnerability: Modeling Coastal Hazards And Social Disorganization In Southern Mississippi, Ashleigh Nicole Price

Master's Theses

Hazards research continually examines how specific groups are affected by damaging events and how their unique sociodemographic characteristics contribute to variations in resilience and recovery. Studies have shown that underprivileged communities suffer more adversely and take longer to recover from hazard events. Probationers and parolees are uniquely disadvantaged regarding demographics and economic opportunity, both of which contribute to increased vulnerability and reduced resilience. Numerous legal restrictions and widespread discrimination towards former criminals means offenders are often relegated to underserved, criminogenic neighborhoods. Given such severe social and financial limitations, offenders have little capacity to prepare for or recover from disasters.

The …

Detection Of Larval Aggregations Using A Drone Mounted Thermal Imaging Camera, Megan Descalzi

Master's Theses

When a body’s temperature reaches ambient temperature after death, remote detection of the body can become difficult. At this point, useful search tactics include the use of cadaver dogs, search parties and aerial imaging devices, all of which can be costly and time-consuming for every day law enforcement use. This study investigated the potential of a novel search technique in which a small, unmanned aerial system (drone) mounted with a forward-looking infrared radar (FLIR) was utilized to detect decomposing animal carcasses via the heat generated by associated Diptera larval aggregations. Hot water baths were utilized as analogs for larval aggregations …

The Effect Of Precipitation On Copy Number Of Nitrogenase Gene Nifh In Soil Bacteria In The Mojave Desert, Christy Armstrong

Master's Theses

Animals, plants, and microbes all rely on nitrogen to be readily available to build amino acids. The earth’s atmosphere is made of 78% nitrogen gas, but this molecule has a strong triple bond that prevents many species from utilizing it directly. Nitrogen fixation must occur in order for individuals to incorporate this nitrogen into their genome. The Mojave Desert is the most arid region in North America, averaging 3.5 inches of rain annually at its lowest elevation. Despite the extreme arid conditions, many species are supported in the region, all of which must rely on some form of nitrogen. This …

Green Stormwater Infrastructure Assessments In Santa Clara County, Ca: An In-Situ Analysis Of Select Bioretention Projects, Laura Bates

Master's Theses

Stormwater runoff, defined as rainwater that flows over impervious surfaces, is both an under-harnessed groundwater resource and the leading contributor to water body impairments due to the number of pollutants it can transport. One widely successful strategy to capture and treat stormwater runoff is to implement Green Stormwater Infrastructure (GSI): engineered green spaces to enhance the overall environmental quality of an urban landscape. GSI projects, particularly bioretention systems, capture and treat stormwater runoff through infiltration and plant absorption before it reaches receiving bodies of water. In order to operate efficiently, GSI systems require specific maintenance procedures. The purpose of this …

Avocado Root Rot: Steep, Rocky Terrain And Biodiversity Help Protect Small Farmers In Post-Conflict Colombia, Morgan Frankel

Master's Theses

In recent years, small avocado producers in coastal Colombia returned to their farms after decades of war to discover they must battle the pathogen Phytophthora cinnamomi devastating their trees. While this disease is well-described in the U.S., Australia, and Europe, no previous research has examined environmental correlates of P. cinnamomi in avocado in the diverse tropical agroecosystem of the Colombian Montes de Maria. I used agroecosystem inventory, in-field diagnostics, and disease observations to describe avocado agroecosystem diversity and identify relationships among P. cinnamomi presence, root rot disease, slope, pH, soil compaction, elevation, and distance to the household in remote smallholder …

The Moderating Effect Of Self-Esteem On The Relationship Between Servant Leadership And Organizational Citizenship Behaviors, Whitney Kanavel

Master's Theses

Previous research has shown that servant leadership is related to organizational citizenship behaviors. However, little attention has been paid to the possible moderators of this relationship. Therefore, the present study proposed that a personality characteristic (self-esteem) will moderate the relationship between servant leadership and organizational citizenship behaviors. It was hypothesized that the relationship between servant leadership and organizational citizenship behaviors would be stronger for employees with low self-esteem than for those with high self-esteem. Results of a self report survey from 204 employed individuals in various industries found that self-esteem moderated the relationship between servant leadership and organizational citizenship behaviors. …

Classification Of Hyperspectral Colon Cancer Images Using Convolutional Neural Networks, Sean Joseph Mobilia

Master's Theses

Hyperspectral images are 3-D images, which contain data in hundreds of spectral bands as opposed to 2-D images, which contain data in at most 3 bands (red, green, and blue). Hyperspectral imagery was initially developed for remote sensing; however, recently, researchers have started to see its potential in medical diagnosis and cancer detection. Hyperspectral images provide massive amounts of data about the objects they are studying, and this causes challenges during information processing. Machine learning tools, such as convolutional neural networks (CNNs), are known to be successful in extracting features and classifying traditional 2-D images. This thesis proposes CNN architectures …

Pond Occupancy By Western Pond Turtles In The Diablo Range Of Santa Clara County, California, Billy Tu

Master's Theses

The loss of natural habitat is one the primary drivers for species decline worldwide. Artificially, created habitat in human-altered landscapes can help supplement or enhance habitat for threatened wildlife populations. The western pond turtle (Emys pallida), a species declining in California, depends on aquatic habitats for its survival, but can use human-created livestock ponds in lieu of natural aquatic habits. This study examined the extent to which western pond turtle used livestock ponds in Santa Clara County, CA, and the importance of key habitat features in the turtle occupancy of livestock ponds. From March 2017 to September 2017, I conducted …

Are You Happy? Local Economic Development In Northern Thailand, Katherine Sorensen

Master's Theses

Thailand has had a long history of economic development. In recent years, Thailand began to focus on economic development initiatives a local level. The implementation process has been slow, but the introduction of social enterprise programs has proven a promising strategy in local economic development. Successful examples of economic development can be found in Thailand wherein this paper argues through collaboration between government agencies and local communities lies the key to success.

Qualitative techniques including a two months of fieldwork in Thailand, first hand observations, and appreciative inquiry interviews are used to analyze economic development initiatives in the communities of …

Effects Of Lisdexamfetamine On Effort-Related And Consummatory Behaviors Supported By Foods With Varying Degrees Of Palatability: Exploration Of A Binge-Like Eating Model, Rose Presby

Master's Theses

Diets high in sugar or fat are associated with multiple health conditions, including binge eating disorder (BED). BED affects approximately 2% of the US adult population, and occurs more frequently in females. It is important to develop animal models of palatable food consumption, food seeking, and voluntary physical activity that may have relevance for BED. The d-amphetamine prodrug lisdexamfetamine (LDX) is used to treat BED. The present experiments studied the effect of LDX on food intake and effort-based choice tasks in female Wistar rats. In experiment one, three groups of rats received different food exposure conditions randomly spread over several …

Understanding Trade-Offs Between Built And Natural Assets In Coastal Management Projects For Inland, Coastal Residents Using Latent Class Modeling Techniques: An Application To The Connecticut Coastline, Julia Dumaine

Master's Theses

Climate change threatens our established communities worldwide through consistently increased average surface temperatures, rising sea levels, and precipitation extremes, and Connecticut is no exception (U.S. Global Change Research Program 2017). As coastal communities in Connecticut increase their focus on mitigating the effects of climate change, they are not always able to incorporate town residents’ preferences and values into their planning; particularly those residents who may not receive a direct benefit from the plan of which they contribute tax dollars towards. Our study attempts to estimate these preferences and values by using a choice experiment survey distributed across the Connecticut coastline …

Onshore Habitat Use As A Driver Of Diet, Contaminant Exposure, And Immune Function Of Southern Beaufort Sea Polar Bears (Ursus Maritimus), Jennifer Bourque

Master's Theses

No abstract provided.