Digital Commons Network^™

Down, Down, Baby, Ciara M. Duffy

Theses

The series Down, Down, Baby is a visual diary, a documentation of the transitory period of my youth: the moments of freedom, debauchery, and recklessness I experienced with my closest companions. These individuals exist in these moments as a symbol for an undeniable attitude within youth culture that is greater than themselves. Down, Down, Baby illustrates our early reactions to independence and the animals we wanted to be and were, as well as the desire to stay young and relative by creating spectacles of ourselves. This way of living defies the logic of refined sensibility, political correctness, and good taste …

Trail Of A Swarm, Cory Fitzgerald

Theses

Within Trail of a Swarm the photograph is used as a portal through which a new visual world can be discovered and explored by the viewer. The images take the form of desolate, abstracted landscapes articulated by paths of light and dark, and ranging from the highly saturated color photographs, to the subdued and black and white photographs. Also portrayed, in similarly abstracted form, are the inhabitants of this world - the remainders of the masses: humans, animals, and insects - subjects we commonly perceive as ordinary, appear alien. Artifacts within these images are also treated with an alike peculiar …

Visualization Of Mind: Visual Exploration Of Brain Activity, Bilegsaikhan Baasanjav

Theses

Since ancient times, philosophical and religious thinkers have made attempts to understand the nature of the mind. Today, new developments in technology enable scientists and researchers to explore the brain’s complex physical activity, revealing a deeper mental reality. Moreover, the emergence of low-cost biometric devices gives nonscientific communities an ability to explore usage of biometric data in variety of ways.

This project explores visualization of human brain activity using electroencephalogram neural interface to create a visually engaging and meaningful user experience. The implementation of the project takes a form of an interactive installation. It projects the visual form, whose visual …

The Development Of Occupational Standards For Use By Ngos Pertaining To The Inclusion Of People With Disabilities In Sports Based Programmes In Developing Countries, Thabo Philmon Tsiki

Theses

The research on both the IT Tralee UNESCO Chair programmes as aligned to articles of the Charter on Physical Education, physical activity and sport (UNESCO, 2015) and MINEPS V Resolutions in Berlin 2013 (UNESCO, 2013), regarding the inclusion of people with disabilities in sports. Therefore, this project focuses on setting up best practices for the inclusion of people with disabilities in sports based programmes in developing countries through developed occupational standards. The aim is to address the lack of inclusion of people with disabilities in sports based programmes in the developing countries.

A qualitative approach is employed to generate data …

Determinants Of Organizational Performance Ln The Semi-Government Sector Of Abu Dhabi: Strategic Management Perspective, Bakheet Saeed Al Katheeri

Theses

With a conceptual model, we focused on evaluating the current situation of strategic management practices in Abu Dhabi’s semi-government sector, a littleresearched area, to understand the relationships between strategy formulation, implementation and evaluation, as elements, and organizational performance; to identify whether environmental dynamism plays moderating roles in these relationships; and to explore the relationship between organisational performance and organizational competiveness. Data were collected in Abu Dhabi from semigovernment organizations of the UAE. A questionnaire was used on a sample population of 210 organizations. 182 completed questionnaires were collected and included in the analysis. The structural equation modelling package, AMOS, was …

Effect Of Substrates, Iba And Types Of Cuttings On Rooting, Salim Mohammed Ai Makhmari

Theses

Tamarix aphylla L. (Locally known as Athel) was selected for the present investigation. It is native to Middle East (which include UAE), North Africa and south Asia. The tree is drought, heat and salt tolerant. It has some traditional uses. The research leading to standardize the propagation of Tamarix aphylla L. is very rare and therefore it is not widely exploited in the urban landscaping. The present study was aimed to standardize the methodology and substrate for rapid propagation of Tamarix aphylla L. tree. The parameters studied were morphological growth parameters, chemical content, biochemical constituents and antioxidant enzymes activities in …

Carbon Dioxide Capture By Steel-Making Residues In A Fluidized Bed Reacto, Suhaib Mohammad Hameedi

Theses

Global warming is one of the most challenging problems facing societies these days, and it is known to be caused by the increasing emissions of Green House Gases (GHG's), mainly CO₂, from various human activities. To solve such a problem, or at least minimize its effects, several actions have been considered. One of these actions is carbon capture, which has many different options and techniques. This research focuses on the capture of CO₂ through reactions with steel-making residues, an alkaline solid by-product of the steel-making process. The aim is to sequester CO₂ and form carbonates, which …

Biological Efficiency Of Recycling Organic Waste With Edible Fungi, Yusra Matar Al Shamsi

Theses

Mushrooms has been known as important cultivars for their nutritional and medicinal values, the species Pleurotus sajor caju and Calocybe indica were selected in this investigation for being used in previous studies to be grown on different lignocellulosic materials. Cultivating mushrooms on plant wastes is value-added way to produce a source of human food and is an efficient way to recycle those residues. Date palm leaf waste, date palm bunch waste and mowed turf grass waste were used as mushroom growing substrates. Date palm is the most important plant grown in the UAE and it produce tons of wastes every …

In Vitro Regeneration And Marker Assisted Evaluation Of Genetic Fidelity In Endangered Tree Species Moringa Peregrina (Forsk) Fiori, Salama Mohammed Al Dhaheri

Theses

Moringa peregrina is a native plant in the United Arab Emirates; it is called “Shua”.It is an endangered species with important nutritive and medicinal properties. It shows high adaptability to the arid condition with short germination time after irrigation. Unmanaged grazing and slow regeneration rate after browsing leads to the endangerment of the species causing erosion in biodiversity. One way to protect these rare species is by multiplying the planting material through tissue culture system and re-introducing at the habitat. Micro propagation is an in vitro method used for plant clonal multiplication under controlled condition. This technique allows conserving the …

Eclipse; A Master Of Fine Arts Thesis, Sally Durbin

Theses

As I went through the process of designing costumes for Eclipsed, I took a journey to another continent, and place in time. In writing this thesis, I attempted to emphasize how history and psychology informed the costuming of characters who portrayed the remarkable people in Liberia, whose story is told through Eclipsed.

The Adoption Of Next Generation Digital Printing Technology In Package Printing, Yujue Wang

Theses

This research addresses the question of which packaging market segments are best suited to adopt next generation digital printing technology in the near future. According to McCluskey and Larson (2001), Molly (2005), and Eldred (2008), waste reduction and cost effectiveness in short run printing, short leadtime printing, and custom printing are the primary benefits of digital printing. The researcher screened eight major package market segments to determine which segments had the most need for these benefits. At the conclusion of this effort, the researcher identified flexible packaging and folding cartons as the two strongest candidates for early penetration by next …

Blush: An Exploration Of Empathetic Cultivation Through Technological Devices, Jordan Reading

Theses

Technology has helped us keep in touch. Letters, telegrams, telephones, email, video chatting, social-networking — all ways in which we have communicated throughout the years. Each innovation has allowed us to lead independent lives from our loved ones and friends, while trying not to lose touch with each other. It’s freed us, but at the same time we’ve become chained it to. We’ve lost our ability to converse and empathize with each other directly — we’ve become more comfortable in front of a screen.

Unfortunately for us, digital devices in their current state are terrible forms of communication. It lacks …

Validating Color Doppler Ultrasound Performance Via A Quantitative Comparison With Particle Image Velocimetry, Allan Alexander Andranikian

Theses

Color Doppler Ultrasound (CDUS) is a method of non-invasive fluid velocity measurement that is used for regular cardiac screenings as well as during complex surgeries such as valve replacements. A Color Doppler image is a contour map of the velocity field and can thereby indicate the presence of abnormal flows or be used to quantitatively measure velocities. CDUS is inexpensive and completely non-invasive. It is for these same reasons that CDUS has the potential to be a powerful tool not only in the medical field, but in the industrial and engineering research fields as well. While there are many devices …

Sampling And Counting Crossing-Free Matchings, Wenbo Sun

Theses

Sampling of combinatorial structures is an important statistical tool used in applications in a number of areas ranging from statistical physics, data mining, to biological sciences. Of comparable importance is the computation of the cor- responding partition function, which, in the case of the uniform distribution, is equivalent to the problem of counting all such structures. For self-reducible combinatorial structures, once we can produce an almost uniform sample from them, then we can approximately count them.

Using a Markov chain Monte Carlo method, this thesis presents polynomial-time algorithms to approximately count and almost uniformly sample crossing-free matchings for certain input …

A Scalable Flash-Based Hardware Architecture For The Hierarchical Temporal Memory Spatial Pooler, Lennard G. Streat

Theses

Hierarchical temporal memory (HTM) is a biomimetic machine learning algorithm focused upon modeling the structural and algorithmic properties of the neocortex. It is comprised of two components, realizing pattern recognition of spatial and temporal data, respectively. HTM research has gained momentum in recent years, leading to both hardware and software exploration of its algorithmic formulation. Previous work on HTM has centered on addressing performance concerns; however, the memory-bound operation of HTM presents significant challenges to scalability.

In this work, a scalable flash-based storage processor unit, Flash-HTM (FHTM), is presented along with a detailed analysis of its potential scalability. FHTM leverages …

Reconstructed Memories, Emily Bellinger

Theses

In the following document, I discuss the body of artwork I completed for my Masters of Fine Arts degree at Rochester Institute of Technology. The thesis work as presented, explores visual metaphors that relate to memories and emotions associated with past relationships. This autobiographical memoir visually illustrates loneliness, heartache, and nostalgia. Through installations of abstract nontraditional quilting and printmaking, I have depicted visual representations derived from my own experiences and universal ideas about relationships.

Implicating E. Coli Pal In The Pathogenesis Of Gram-Negative Sepsis, Bethany R. Novick

Theses

Just under half of all sepsis cases are caused by Gram-negative bacterial infections. Sepsis occurs when an infection results in a systemic inflammatory response, which can lead to organ dysfunction and death. Studies have shown that some outer membrane proteins, lipoproteins, and lipopolysaccharides are released from Gram-negative bacteria during sepsis; those proteins and LPS toxins are thought to induce the over-exuberant host inflammatory response, which is characteristic of sepsis. The ability to detect those proteins and determine the role they play in the development and severity of sepsis infection would be a powerful tool for immunotherapy. Escherichia coli (E. coli) …

Phenotypic Studies Of Pho13Δ In Saccharomyces Cerevisiae, Courtney Kellogg

Theses

PHO13 in Saccharomyces cerevisiae (budding yeast) is a para-nitrophenyl phosphatase (pNppase) of the haloacid dehalogenase (HAD) superfamily. A biological substrate for PHO13 had remained undiscovered while a knockout phenotype has only been observed in strains engineered to grow on D-xylose. The purified enzyme has been identified in our lab to specifically hydrolyze 2-phosphoglycolate, classifying it as a phosphoglycolate phosphatase (PGPase). In photosynthetic organisms, 2-phosphoglycolate (2-PG) is generated by the oxygenation reaction of ribulose-1,5-bisphosphate carboxylase (RuBisCO) in the Calvin Cycle. To be recycled back into general metabolism, photosynthetic PGPase converts 2-PG to glycolate. In non-photosynthetic yeast, 2-PG must be generated by …

Video Qos/Qoe Over Ieee802.11n/Ac: A Contemporary Survey, Rebeen R. Hama Amin

Theses

The demand for video applications over wireless networks has tremendously increased, and IEEE 802.11 standards have provided higher support for video transmission. However, providing Quality of Service (QoS) and Quality of Experience (QoE) for video over WLAN is still a challenge due to the error sensitivity of compressed video and dynamic channels. This thesis presents a contemporary survey study on video QoS/QoE over WLAN issues and solutions. The objective of the study is to provide an overview of the issues by conducting a background study on the video codecs and their features and characteristics, followed by studying QoS and QoE …

Regulating The Violent Past: Methods In Dark Tourism, Jean Pietrowski

Theses

What if you could stay in the very room where one of the most heinous crimes in American history had occurred? At the Lizzie Borden Bed & Breakfast, you can, but how acceptable is this? How does one begin to experience darkness from a tourism site? Dark Tourism, which refers to “any site of death, grief, or suffering that is marketed as a site of heritage tourism,” gives people a place to experience these aspects of life and history. Places of death that are turned into places of touristic consumption give people a forum to discuss death and other tragedies. …

Equipoise: An Animated Short Film About Positiveness And Negativity., Gung-Kai Koo

Theses

Equipoise is an animated short about positiveness, negativity and the opposite but complementary relationship between them. The two opposite attitudes of an individual’s personality not only affect but also establish emotions, decisions and behaviors. Positiveness reinforces positive thinking while pessimistic assumptions and hardship are driven by negativity. A person who has an imbalanced mind may live in pain or lead to high risks.

To have a great mental condition, both positiveness and negativity have to be involved to establish the balance. However, the importance of negativity, in one case, pessimism was frequently ignored as a result of education that focuses …

Asian Gangs In The United States: A Meta-Synthesis, Sou Lee

Theses

The purpose of this study is to gain a holistic understanding of the Asian gang phenomenon through the application of a meta-synthesis, which is seldom utilized within the criminal justice and criminology discipline. Noblit and Hare’s (1988) seven step guidelines for synthesizing qualitative research informed this methodology. Through this process, 15 studies were selected for synthesis. The synthesis of these studies not only identified prevalent themes across the sample, but also provided the basis for creating overarching metaphors that captured the collective experience of Asian gang members. Through the interpretive ordering of these metaphors, a line of synthesis argument was …

How The Academy Awards Influence Audience Perception Of A Film, Zoilo Pimentel

Theses

The Academy Awards are the most prestigious and influential award TV show in the film world; it is also the most watched among the big TV award shows. People´s motivations for watching a film have been the subject of multiple research studies; however, few have focused their attention on how award shows might influence the public’s decision to see a film. This study addresses this gap in the communication literature by implementing an experiment that addresses whether the Academy Awards nomination signal in movie advertisements influences audience perception of a film’s quality and subsequently modifies their likelihood of watching a …

Tax Reform: The Push For Consumption Taxes In Kansas And Missouri, Brent Albert Simmonds

Theses

Missouri and Kansas’ development of policies relating to consumption versus production taxes in the last couple years raises certain questions. Where did this debate come from? Why might a state switch to consumption taxes? What coalitions are pushing these taxes, who is fighting them and why? This case study seeks to examine these questions in depth by exploring relevant economic and political ideas, particularly diffusion theory; and I examine the roles of the numerous political actors in Kansas and Missouri in bringing about these policies. The legislation in Missouri is similar in essence to that passed in Kansas but comparatively …

Optimal Phase Masks For High Contrast Imaging Applications, Garreth J. Ruane

Theses

Phase-only optical elements can provide a number of important functions for high-contrast imaging. This thesis presents analytical and numerical optical design methods for accomplishing specific tasks, the most significant of which is the precise suppression of light from a distant point source. Instruments designed for this purpose are known as coronagraphs. Here, advanced coronagraph designs are presented that offer improved theoretical performance in comparison to the current state-of-the-art. Applications of these systems include the direct imaging and characterization of exoplanets and circumstellar disks with high sensitivity. Several new coronagraph designs are introduced and, in some cases, experimental support is provided. …

How Training And Development Can Increase African American Women Into Leadership, Kenya Thomas

Theses

At Fortune 500 companies, women account for just 15% of C-suite executives, and 5% of CEOs. African American women hold around 1.5% of these positions. Even though the number of women in these positions is growing slowly, the percentage of African American women is becoming more and more nonexistent. Are African American women not qualified? Are they afforded these opportunities as white males and females? This paper will focus on different reasons for the lack of diversity in these large organizations and what solutions may help change the lack of diversity.

Music Uses And Gratifications Among Youth, Karen De La Rosa Herrera

Theses

This study identified the uses and gratifications of music genres and communication needs among young adults. An online survey of young adults in the College of Liberal Arts at Rochester Institute of Technology was conducted. Seven communication factors were found to correlate with listening to 21 different music genres. A sense of identity was significantly related to alternative, indie, jazz, and new age music. Behavior was related to dance, easy listening, hip hop/rap, new age, pop, and world music. Interaction with others was related to easy listening and pop music. Knowledge was related to alternative, dance, easy listening, hip hop/rap, …

Binary Metal Oxides Based On Fe (Iii) And Ti (Iv) As Efficient Catalysts For Total Oxidation Of Volatile Organic Compound Pollutants, Said Abdullah Sulaiman Almamari

Theses

Fe (III)-modified Titania and Fe (III)-Ti (IV) binary oxides have received much less attention as possible catalysts compared to their parent single-metal oxides, Fe₂O₃ and TiO₂. This could be due to the difficulty of obtaining pure desired monophases. In addition, the effect of different preparative conditions on the textural properties of sol-gel-prepared Ti-Fe mixed oxides was rarely studied. Furthermore, the effect of the composition on the reducibility and the catalytic activity of these composites was never studied. In the present work, Ti-Fe mixed oxides were prepared using a modified sol-gel method and their textural properties …

Anti-Breast Cancer Effect Of Rhus Coriaria Extract, Khawlah Najib Athamneh

Theses

Plants have been shown to be an excellent source of new drugs, including anticancer agents. Rhus coriaria, commonly known as sumac, a plant that is known to possess different therapeutic values including anti-oxidant and anti-microbial activities. Here, we investigated the anti-cancer effect of R. coriaria on triple negative MDA-MB-231 cell line. We demonstrated that Rhus coriaria ethanolic extract (RCE) inhibits the proliferation of MDA-MB-231 cell line in a time- and concentration dependent manner. RCE induced senescence and cell cycle arrest at G1 phase. Moreover, no proliferative recovery was detected after RCE removal. Annexin V staining and PARP cleavage analysis revealed …

Numerical Analysis For The Hemodynamics In Unruptured Cerebral Aneurysms, Hashem Mhd Hicham Alargha

Theses

A cerebral aneurysm is a vascular disorder characterized by abnormal focal dilation of a brain artery which is considered as a serious and potentially life-threatening condition. Cerebral aneurysms affect around 2%-5% of adults and they are fatal and can rupture with an overall mortality rate of more than 50%. Through computational fluid dynamics investigation, this study is offering a closer look into the initiation growth and rupture of cerebral aneurysms. Four focus points are studied in this thesis which are sensitivity analysis of blood viscosity in aneurysms, the effect of cerebral aneurysm size on wall stresses and strain, hazard effects …