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Four Seasons, Morgan Pearse May 2014

Four Seasons, Morgan Pearse

Theses and Dissertations

FOUR SEASONS By Morgan Pearse, MFA. A thesis submitted in partial fulfillment of the requirements for the degree of Master of Fine Art in Sculpture + Extended Media at Virginia Commonwealth University. Virginia Commonwealth University, 2014. Major Director: Matt King, Assistant professor, Sculpture + Extended Media. Fantasy functions in a mental space. Cyberspace is a fantasy world. Cyberspace is a mental space mediated by the individual, but also through/into itself. What does an internal thought mean when it is directed towards strangers via online avatar? The Internet exists. Your body exists. There is something in between. There is no singular …

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Threshold, Marisa Finos May 2014

Threshold, Marisa Finos

Theses and Dissertations

Are the threshold experiences encountered between waking and sleeping similar to the liminal space between life and death? The sights, sounds, and bodily sensations experienced in the unconscious void blur the lines between the unknown and our conscious existence. Using the figure, I portray how the body might exist in these transitional moments. Through my investigations into sleep paralysis, dream states, and notions of an afterlife and the soul, I explore how we perceive the self in these altered states of consciousness.

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Erratic Boulders, Julie Malen May 2014

Erratic Boulders, Julie Malen

Theses and Dissertations

Exploring how the material environment affects human knowledge of the world is an ongoing investigation in my studio. With this tactile exploration I am also looking to discover how histories and cultures overlap constantly and in close proximity within my daily experience. By collaging natural fragments and cultural debris in my installations, I seek to exaggerate this overlap and create the dizzying feeling of moving through many places at once. Cultural and historical overlapping also occurs in the phenomena of erratic boulders, which refers to the depositing of boulders, rocks, sediments and other materials that receding glaciers leave behind. This …

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Thinking Bodies And Sensational Minds: Affect And Embodiment In Contemporary Art, Sandra Burke May 2014

Thinking Bodies And Sensational Minds: Affect And Embodiment In Contemporary Art, Sandra Burke

Theses and Dissertations

The human subject is profoundly interdependent, in relation to other people and to the surrounding environment, both “natural” and technological. Western dualistic thinking creates bounded and oppositional categories and generates a conception of human subjects as autonomous, self-sufficient beings that are transparent to themselves and in control of self, other, and world. This contributes to the ongoing inequalities in society and supports normative hegemony. This dissertation argues that it is imperative to insist on the intersubjective, permeable, and contingent qualities of existence. While this project is preceded by a great deal of theoretical criticism of Western metaphysical dualism, we must …

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Design And Experimental Testing Of Nanoinjection Protocols For Delivering Molecules Into Hela Cells With A Bio-Mems Device, Zachary Kendall Lindstrom May 2014

Design And Experimental Testing Of Nanoinjection Protocols For Delivering Molecules Into Hela Cells With A Bio-Mems Device, Zachary Kendall Lindstrom

Theses and Dissertations

Delivering foreign molecules into living cells is a broad and ongoing area of research. Gene therapy, or delivering nucleic acids into cells via non-viral or viral pathways, is an especially promising area for pharmaceutics. All gene therapy methods have their respective advantages and disadvantages, including limited delivery efficiency and low viability. Nanoinjection, or delivering molecules into cells using a solid lance, has proven to be highly efficient while maintaining high viability levels. In this thesis, an array of solid silicon lances was tested by nanoinjecting tens of thousands of HeLa cancer cells simultaneously. Several molecule types were injected in different …

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A Passive Acoustic And Experimental Study Of Juvenile Blue Catfish, Ictalurus Furcatus, Sound Production And Agnostic Behavior In The Tidal Freshwater James River, Laura Morgan May 2014

A Passive Acoustic And Experimental Study Of Juvenile Blue Catfish, Ictalurus Furcatus, Sound Production And Agnostic Behavior In The Tidal Freshwater James River, Laura Morgan

Theses and Dissertations

Blue catfish, Ictalurus furcatus, are an invasive species in the James River, VA. They produce stridulation sounds and passive acoustic monitoring may prove useful in locating and monitoring their populations. Little is known about their behavior, therefore my goal was to examine agonistic behavior and the use of sound in defending a territory. This thesis consists of two manuscripts: 1) A passive acoustic study of the tidal freshwater James River, 2) An experimental study of agonistic behavior in juvenile Blue catfish, Ictalurus furcatus. The first study showed that three sounds (click, run croak) occurred more often in warmer months than …

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Planar Cell Polarity And Neurodevelopment, Simon Sun May 2014

Planar Cell Polarity And Neurodevelopment, Simon Sun

Theses and Dissertations

Planar cell polarity (PCP) is a developmental signaling mechanism that establishes a polarity within the plane of an epithelium. PCP has been shown to play a role in guiding numerous neurodevelopmental processes such as convergent extension, neuron migration, and axon pathfinding. Certain commissural neurons in the dorsal spinal cord make a series of guidance decisions en route to the brain: first, a ventral projection along the D-V axis, followed by a midline crossing, and after exiting the floorplate, a dorso-anterior turn along the A-P axis. Here, we provide in vivo evidence that the axons of the Commissural Primary Ascending (CoPAs) …

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Understanding The Role Of Stylochus Ellipticus As A Predator Of Crassostrea Virginica In Chesapeake Bay Tributaries, Marion Kensey Barker May 2014

Understanding The Role Of Stylochus Ellipticus As A Predator Of Crassostrea Virginica In Chesapeake Bay Tributaries, Marion Kensey Barker

Theses and Dissertations

Predation may be a key component of the unsuccessful restoration of the Eastern Oyster (Crassostrea virginica), a former keystone species in Chesapeake Bay. Here, I examine the polyclad flatworm Stylochus ellipticus and its potential role as an important predator of C. virginica. Using small-fragment size C. virginica specific DNA primers, oyster DNA was successfully detected in whole organisms homogenates of wild-caught S. ellipticus individuals. Of the 1,575 individuals tested, 68.1% tested positive, thus predation occurred. Predation did not appear to be affected by salinity or temperature; however, season did appear to have an effect on both predation and S. ellipticus …

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The Auteurism Of Baz Luhrmann: An Analysis Of Moulin Rouge! And The Great Gatsby, Ana Kristel Gamboa May 2014

The Auteurism Of Baz Luhrmann: An Analysis Of Moulin Rouge! And The Great Gatsby, Ana Kristel Gamboa

Theses and Dissertations

Baz Luhrmann is widely known for his personal vision in his five feature films. Luhrmann has claimed that the first three films have the “Red Curtain” style, and their style is different from his last two films. Through the Auteur theory and Formalist style, it is shown that Luhrmann has a consistent personal stamp in all his films. The visuals, the editing, the narrative use of the characters, the symbols and themes of Moulin Rouge!, a Red Curtain style film, is compared to The Great Gatsby, Luhrmann’s last film, to show how strikingly similar they are. Before the analysis of …

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A School-Based Intervention’S Impact On Children’S Knowledge And Self-Efficacy Related To Physical Activity And Nutrition: A Pilot Study, Katherine Turley Jenkins May 2014

A School-Based Intervention’S Impact On Children’S Knowledge And Self-Efficacy Related To Physical Activity And Nutrition: A Pilot Study, Katherine Turley Jenkins

Theses and Dissertations

Childhood obesity has become epidemic in the United States. One of the best places to combat this problem is within the school system. The purpose of this study was to examine changes in exercise self-efficacy, science interest, and science knowledge of children who participated in a school-based anatomy and healthy lifestyle intervention called Anatomy Academy. In this pilot study, 212 study participants were recruited from 5th and 6th grade children enrolled in one of three charter schools who participated in our 7-week intervention, Anatomy Academy. Children completed four questionnaires pre and post intervention: (1) a science knowledge questionnaire, (2) a …

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Synaptic Plasticity In Gabaergic Inhibition Of Vta Neurons, Jennifer Kei Mabey May 2014

Synaptic Plasticity In Gabaergic Inhibition Of Vta Neurons, Jennifer Kei Mabey

Theses and Dissertations

Past research has demonstrated that the motivational effects of opiates causes a change in ventral tegmental area (VTA) γ-amino butyric acid (GABA) subtype A receptor [GABA(A)R] complexes in opiate-dependent animals, which switch from a GABA-induced hyperpolarization of VTA GABA neurons to a GABA-induced depolarization. Previously shown in naïve animals, superfusion of ethanol (IC50 = 30 mM) and the GABA(A)R agonist muscimol (IC50 = 100 nM) decreased VTA GABA neuron firing rate in a dose-dependent manner. The aim of this study was to evaluate VTA GABA neuron excitability, GABA synaptic transmission to VTA GABA neurons, and a potential switch in GABA(A)R …

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Distributed Gui Testing Of Ios Applications With Hadoopunit, Krissada Dechokul May 2014

Distributed Gui Testing Of Ios Applications With Hadoopunit, Krissada Dechokul

Theses and Dissertations

Smartphones have become an important medium of communication for millions of people. They have come to expect high-quality mobile applications, which have increased the importance of software testing in modern software development. While software testing can ensure the quality of a system under test (SUT), it has suffered from lengthy execution time, especially for system-level GUI testing. In general, system-level GUI testing can be time-consuming because it requires walking through every user interface element and every possible variation that users could experience through the GUI of the application. In addition, this type of testing exercises the SUT from the outside …

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Relationship Of Mitochondrial Enzymes To Fatigue Intensity And Health-Related Quality Of Life In Men With Prostate Cancer Receiving External Beam Radiation Therapy, Kristin Filler May 2014

Relationship Of Mitochondrial Enzymes To Fatigue Intensity And Health-Related Quality Of Life In Men With Prostate Cancer Receiving External Beam Radiation Therapy, Kristin Filler

Theses and Dissertations

Introduction: Cancer-related fatigue is often described by patients as a lack of energy, mental or physical tiredness, diminished endurance, and prolonged recovery after activity. Etiologic mechanisms underlying CRF are not well understood. Methods: A literature review was conducted to examine studies that had investigated the association of mitochondrial dysfunction with fatigue. The major conclusion from this review was that alterations in energy metabolism may contribute to fatigue. Therefore, the dissertation study focused on laboratory techniques for measuring mitochondrial oxidative phosphorylation enzymes (complexes I-V) and a mitochondrial-specific oxidative stress marker (superoxide dismutase 2 [SOD2]). The primary aim of the dissertation research …

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Threading Art: The Dynamics Of Costume Design And Costume Studies., Tavares De Melo Isabela Marchi May 2014

Threading Art: The Dynamics Of Costume Design And Costume Studies., Tavares De Melo Isabela Marchi

Theses and Dissertations

The main objective of this research is to demonstrate the strong relationship between design and history in the process of studying and creating costumes for theatre. Costumes are considered an important area in the study of material culture, which has been given more visibility within academia. Over the past few decades, the number of museums and universities with collections dedicated exclusively to costumes and textiles has noticeably increased, recognizing them as works of art worthy of being preserved. Considering costumes’ ability to document time and space, and to visually tell stories, many theatre departments have implemented methods to organize their …

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Structural Alterations To The Axon Initial Segment Following Diffuse Axonal Injury As A Consequence Of Age, William Behl May 2014

Structural Alterations To The Axon Initial Segment Following Diffuse Axonal Injury As A Consequence Of Age, William Behl

Theses and Dissertations

An epidemiological shift towards the elderly population has occurred in traumatic brain injury (TBI). Age is believed to be one of the strongest prognostic indicators following TBI. Diffuse axonal injury (DAI), a prevalent feature of TBI, is believed to be the primary cause for much of the morbidity and mortality associated with TBI. The pathobiology associated with DAI is believed to occur in response to the primary injury in a progressive, secondary fashion. Though the injury mechanisms behind DAI have been shown to occur at numerous sites along the axon, recent work suggests that the axon initial segment (AIS) may …

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Student Education & Character Building Center Adaptive Reuse Project, Latonia M. Ricks-Chavis May 2014

Student Education & Character Building Center Adaptive Reuse Project, Latonia M. Ricks-Chavis

Theses and Dissertations

There are many programs throughout the world and in the state of Virginia that have been developed to change the outlook of youth on a broader spectrum. Youth in at risk communities face a different set of parameters and are often mislabeled as "bad kids". Many of these youth simply need an environment filled with positive energy. This redesign will create an environment that guides through intuition and the understanding of angles and markers that are considered universal in all languages. The space will open up a world that is non-institutional and without the normal boundaries and pressures of typical …

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Personified - Objects With Personalities That Illustrate Applied Empathy As A Mechanism To Document Qatar’S Changing Phenomena., Maryam Al-Homaid May 2014

Personified - Objects With Personalities That Illustrate Applied Empathy As A Mechanism To Document Qatar’S Changing Phenomena., Maryam Al-Homaid

Theses and Dissertations

In the past, a user’s interaction with objects was usually limited to a core function. Whereas today, there is a trend toward objects that can offer multi-layered experiences with the potential to not only serve a core function, but to communicate information and emotion. These interactions offer a give-and-take relationship between the user and the object, with the potential for characteristics, individualistic features, and even personalities to appear. Interactions with such objects provide the potential for empathic relationships to form between human and object. Empathy becomes the bond that gives a user the opportunity to view the world from the …

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Hybrid Gulf — Excavating Future Identities, Robert Canak May 2014

Hybrid Gulf — Excavating Future Identities, Robert Canak

Theses and Dissertations

This Project examines the coexistence of two cultures?–?in this case the host Gulf, and the imported Western?–?and addresses certain problems that still need attention. This Project celebrates the creation of the third, hybrid, culture as a result of their intermingling. In this Research, Postcolonial Theory? and Transitional Object Theory? are used as conceptual frameworks, and are combined with Archaeology and Design as a practice. On a personal level, the Project evolved out of my cross-cultural origin and experiences. On an academic level, the Project serves as an experiment, trying to fill the gaps in the Gulf region’s search for identity. …

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Conspecific Attraction In A Low-Density Population Of A Threatened Songbird, Daniel James Albrecht-Mallinger May 2014

Conspecific Attraction In A Low-Density Population Of A Threatened Songbird, Daniel James Albrecht-Mallinger

Theses and Dissertations

Many organisms use both vegetation structure and social cues in selecting habitats. Many species of songbirds use the presence of breeding conspecifics as a social cue and sign of habitat quality, and can be induced to settle in unoccupied habitats by artificially broadcasting breeding song, a process referred to as “conspecific attraction”. In our study, we tested response to conspecific attraction a low-density population of the threatened Golden-winged Warbler (Vermivora chrysoptera) in Highland County, VA. Response to broadcast song was observed, with a modest increase in mean male abundance at survey points within 250 meters of treatments, and mean abundance …

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Unification, Agency, Systemization, Intuition: My Art Making Process And Ideas, Zachary Duer May 2014

Unification, Agency, Systemization, Intuition: My Art Making Process And Ideas, Zachary Duer

Theses and Dissertations

This essay is an attempt to describe my ideas about my work, my process, and my philosophy of art by examining five of the major pieces I created during the pursuit of a Master of Fine Arts degree at Virginia Commonwealth University. I will discuss the pieces in chronological order, first providing a description of the works’ salient characteristics, then delving into both my specific thoughts about the work as well as the background ideas that were pertinent to me during my process of creation.

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An Experimental Study Of Bio-Inspired Force Generation By Unsteady Flow Features, Wesley N. Fassmann May 2014

An Experimental Study Of Bio-Inspired Force Generation By Unsteady Flow Features, Wesley N. Fassmann

Theses and Dissertations

As the understanding of the workings of the biological world expands, biomimetic designs increasingly move into the focus of engineering research studies. For this thesis, two studiesinvolving leading edge vortex generation for lift production as observed in nature were explored intheir respective flow regimes. The first study focused on the steady state analysis of streamwise vortices generated byleading edge tubercles of an adult humpback whale flipper. A realistic scaled model of a humpbackflipper was fabricated based on the 3D reconstruction from a sequence of 18 images taken whilecircumscribing an excised flipper of a beached humpback whale. Two complementary modelswith smooth …

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Analyzing Thermal And Mechanical Effects Of Pulsed Laser Irradiation On Tissues, Mohit Ganguly May 2014

Analyzing Thermal And Mechanical Effects Of Pulsed Laser Irradiation On Tissues, Mohit Ganguly

Theses and Dissertations

Pulsed lasers are known for their spatial and temporal specificity in delivering heat energy to the tissues. This is useful in laser ablation treatment mechanism where damage to the healthy tissues is highly undesired. However, the efficacy of the process is limited by the damage caused by the pulsed laser. A pulsed laser has both photothermal and photomechanical interaction with tissues. Photothermal interaction is caused by the rise in temperature due to the laser irradiation. This includes the denaturation of proteins, increased mitochondrial membrane permeability and ultimately vaporization. Photomechanical interaction causes the generation of pressure waves produced as a result …

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In Search Of Ubuntu: An Examination Of Enslaved African Domestic And Labor Environments On St. Eustatius, Deanna Lynn Byrd May 2014

In Search Of Ubuntu: An Examination Of Enslaved African Domestic And Labor Environments On St. Eustatius, Deanna Lynn Byrd

Theses and Dissertations

The discovery of dry stone rock features in the northern hills on the Dutch island of St. Eustatius presented a unique opportunity to investigate an enslaved African environment during the time of enslavement. Abandoned after emancipation, the area has remained virtually undisturbed by eco-tourism, making it an archaeological gem. The intact nature of the sites held potential to add significantly to our understanding of choices enslaved Africans made in slave village design, orientation, and the construction of their dwellings, as well as the labor activities of daily life. In doing so, this investigation attempted to detect whether higher levels of …

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Queeranimal Imaginary: An Intra-Active Investigation Of Ecology, Performance, And Sound, Caryn Brissey Apr 2014

Queeranimal Imaginary: An Intra-Active Investigation Of Ecology, Performance, And Sound, Caryn Brissey

Theses and Dissertations

Through interrelated experiments in writing, video, sound, and movement, this research investigates the intersections of intimacy, ecology, and performance. Integrating an autoethnographic approach to gender and sexuality with creative practice and theoretical inquiry, this layered investigation offers implications that are both deeply personal and widely accessible. I am using my own experiences growing up as a queer child to generative corporeal and experience-based material, while also incorporating the ideas of current queer and gender theorists to frame my own research within the larger context of feminist studies. This research culminated into an evening length performance at Dogtown Dance Theatre on …

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Indirect Effects Between Deer, Mice, And The Gypsy Moth In A Forest Community, John Wojcikiewicz Apr 2014

Indirect Effects Between Deer, Mice, And The Gypsy Moth In A Forest Community, John Wojcikiewicz

Theses and Dissertations

White-tailed deer are ecosystem engineers that dramatically alter forest understory vegetation. Consequently, deer can impact many species in a forest through both direct and indirect effects. One species that deer may indirectly affect is the gypsy moth, whose pupae are preyed upon by the white-footed mouse. Through alterations to understory habitat of mice, deer may reduce mouse predation on gypsy moth pupae. In this study, I tested for indirect effects of deer on the gypsy moth by comparing mouse abundance, vegetation properties, and predation on pupae inside, and outside, of long-term deer exclosures. Overall, I did not find evidence for …

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Forest Net Primary Production Resistance Across A Gradient Of Moderate Disturbance, Ellen Goodrich-Stuart Apr 2014

Forest Net Primary Production Resistance Across A Gradient Of Moderate Disturbance, Ellen Goodrich-Stuart

Theses and Dissertations

The global carbon (C) balance is vulnerable to disturbances that alter terrestrial C uptake and loss. Moderate disturbances that kill or defoliate only a subset of canopy trees such as insect defoliation, drought, and age-related senescence are increasing in extent and frequency; yet, little is known about the effect of moderate disturbance on forest production and the mechanisms sustaining or supporting the recovery of the C cycle across a range of moderate disturbance severities. We used a broad plot-scale gradient of upper canopy tree mortality within a large manipulation of forest disturbance to: 1) quantify how aboveground wood net primary …

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Camping Out, Mike Linskie Apr 2014

Camping Out, Mike Linskie

Theses and Dissertations

This thesis explores my personal mythology, and its relation to all things found not only in my studio practice but the work itself. Biographical anecdotes are shared as well as ideas on drawing, home décor, collecting, craft, art history, storytelling, and camp. Camp provides the space in which all aspects of my practice and work reside.

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Untitled, Adriane Connerton Apr 2014

Untitled, Adriane Connerton

Theses and Dissertations

This text is an exploration of the ideas and work that I made in 2014.

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Child As Other: The Crisis Of Representing Childhood, Cynthia Henebry Apr 2014

Child As Other: The Crisis Of Representing Childhood, Cynthia Henebry

Theses and Dissertations

This thesis explores my own work in the context of historical and contemporary representations of children. Because the child’s experience is essentially unknowable to the adult, issues of control that are always at play between photographer and subject are highlighted when an adult is the photographer and a child is the subject. This is evident when we examine and compare the photographs of children that have so far existed as well as the contexts in which they were made. While I believe that complete resolution of these issues is all but impossible, my work and research is motivated by a …

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Anti-Heroics, Modesty, And Bad Taste, Philip Hinge Apr 2014

Anti-Heroics, Modesty, And Bad Taste, Philip Hinge

Theses and Dissertations

My thesis work revolves around investigating painting’s relationship with “bad taste” and heroism. By comparing my paintings to illustrative depictions of “heroism”, artists who turn bad art good, ideas concerning modesty, humor, and invention I will contextualize my stance towards “heroism” and bad taste. By establishing my relationship to the aforementioned examples I will trace the growth of my work over the past few years and discuss how its role within contemporary painting has changed as well as how it interacts with various cultural references.

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