Digital Commons Network^™

An Intrinsic Case Study Into The Appropriateness Of A Bespoke Training Model As An Approach To Supporting The Postgraduate Demonstrator In Developing Pedagogical Skills Suitable For Undergraduate Scientific Laboratories., Barry Ryan

Theses

Postgraduate demonstrators (PGDs) are crucial to the smooth running of undergraduate teaching laboratories; however, they are oftentimes exiled to superficial duties such as enforcing health and safety and procedural instruction. The aim of this intrinsic case study was to characterise the support required by postgraduate demonstrators (PGDs) to develop the key pedagogical skills that would assist them in effectively demonstrating undergraduate science teaching labs. Through supporting PGD development, it is hoped to centralise the PGD in the undergraduate teaching lab and set in place the foundations for a move towards undergraduate teaching labs that encompass aspects of tailored research in …

Participatory Action Research: Effect Of Emphasising Graduate Attributes On Work-Placement Reflection, Julie Dunne

Theses

This project aimed to investigate what the effect of activities to promote awareness of graduate attributes development introduced during 2014/15 would be on the quality of reflection displayed in student pharmacy technicians’ workplacement blogs. The project was undertaken in response to a deficit in critical reflection shown in earlier years. The work-placement blogs from 2013/14 were used as a comparison for this study. The theoretical perspective included a constructivist ontological position and an interpretivist epistemological position. The methodology was participatory action research involving the Pharmacy Technician students as co-researchers. The cycles of action and research aligned to three research objectives, …

“The Relationship Between Approaches To Learning And Assessment Outcomes In Undergraduate Optometry Students”, Linda Moore

Theses

A cross-sectional quantitative study was implemented to identify and analyse student approaches to learning (SALs) in the four stages of an undergraduate optometry honours degree programme. Study results will be used to inform optometric educators of the SAL trends of this student cohort. Seventy-three undergraduate optometry students participated in the study. Individual participant SAL scores were calculated using the shortened Study Process Questionnaire (R-SPQ-2F) for a semester-long academic module identified for each programme stage. Only R-SPQ-2F main scale SAL scores measuring the deep approach (DA) and surface approach (SA) were included in the final analyses, due to poor internal consistency …

Capturing The Effects Of Public Opinion Polls On Voter Support In The Ny 25th Congressional Election, Heather Knappen

Theses

This thesis explores the relationship between public opinion polls and voter support and asks whether exposure to a public opinion poll creates an unfair advantage for the candidate winning in that poll. The experimental results from this study were used to test the hypothesis that exposure to an opinion poll, with a wide lead for one of two candidates, would cause voter support to increase for the candidate who was leading in the poll (i.e. a bandwagon effect). In 2012, a random sample of 101 registered voters in the NY 25th Congressional District participated in two telephone surveys. In each …

Sustainable Packaging Design Visually Explained Guidebook Prototype, Sara Almudhaf

Theses

As the fields of graphic and packaging design continue to evolve, it is important to keep their applications sustainable and green. Unaware graphic and packaging designers need to have an easy-to-comprehend source of information about sustainability. Developing an educational information graphics guidebook prototype has potential to serve as a unique tool for understanding the need for sustainable packaging design. The purpose of it is to eases the understanding of a complex system and enables users to discover relationships and connections among design, economy, environment, and society.

This prototype project involved designing a comprehensive sustainability symbol set where no satisfactory symbol …

An Examination Of Nfl’S “A Crucial Catch” Campaign: Nfl Athletes As Disease Prevention Advocates, Chyna Teresa Trible

Theses

This study investigated the National Football League's (NFL) "A Crucial Catch" campaign, identification with NFL athletes, exposure, NFL fanship, and intention to schedule a breast cancer screening and to talk about screenings with others. Participants (N = 119) were solicited through various social media outlets, and through an e-mail listserv from the School of Communication at Rochester Institute of Technology. The health belief model (Rosenstock, 1966) is used as the main theoretical framework. Hypotheses and research questions are investigated through an online survey mirroring Brown's (2011) valid survey questions investigating identification with NFL athletes. Statistically significant relationships were found between …

Biological And Physiological Condition Of Juvenile California Halibut (Paralichthys Californicus) Exposed To A Contamination Gradient In Mission Bay, Ca, Kevin Stolzenbach

Theses

Contaminated sediments in marine environments have been shown to be good indicators of ecological risk and a means to assess anthropogenic impacts on marine habitats and the animals that inhabit them (Long et al. 1995, Rattner 2009). Estuarine sediments are especially complex media with regard to physical, chemical, and biological characteristics that trap, store, modify and sometimes release contaminants to the biota (Long et al. 1995). Especially vulnerable are animals that are in constant contact with the sediments, such as flatfishes that partially bury themselves for camouflage (Costa et al. 2011). Impacts can be assessed in a number of ways, …

How Disgust Affects Romantic Attraction: How Our Moods Affect Our Judgments Of Attractiveness, Nicholas Phelan

Theses

Facial attractiveness is an important part of our initial judgments of people and in our ability to determine their compatibility as a mating partner. Just as mating is evolutionarily important, the emotion disgust is one of the most evolutionarily beneficial emotions as it helps keep us away from poisonous and possibly infectious substances or foods. We instinctively avoid people with facial scars and other facial deformities because these are seen as a sign of illness or generally poor well-being. Facial attraction is one component of how we choose a mate. The current experiment examined whether or not being disgusted created …

Photoacoustic Image Analysis For Cancer Detection And Building A Novel Ultrasound Imaging System, Saugata Sinha

Theses

Photoacoustic (PA) imaging is a rapidly emerging non-invasive soft tissue imaging modality which has the potential to detect tissue abnormality at early stage. Photoacoustic images map the spatially varying optical absorption property of tissue. In multiwavelength photoacoustic imaging, the soft tissue is imaged with different wavelengths, tuned to the absorption peaks of the specific light absorbing tissue constituents or chromophores to obtain images with different contrasts of the same tissue sample. From those images, spatially varying concentration of the chromophores can be recovered. As multiwavelength PA images can provide important physiological information related to function and molecular composition of the …

Optical Simulation Of Terahertz Antenna Using Finite Difference Time Domain Method, Chao Zhang

Theses

Terahertz science is a promising and rapidly developing research area. However, solid state terahertz detectors of high performance are still needed. An antenna within each pixel is needed in these detectors so as to couple more incident radiation into the detector. In this thesis, a software package called Lumerical FDTD Solutions is used to optimize the terahertz antenna design. The ultimate goal is to design broadband antennas that work efficiently over desired frequency bands.

The transmission/absorption characteristics of various bowtie antennas were modeled using the software. For absorption modeling, an equivalent resistor was added to load the antenna and absorb …

Terpenes And Terpenoids Determination In Present Of Ozone By Spme And Gc-Ms, Weiwei Hua

Theses

Particulate matter air pollution demonstrates adverse human health effect and is one of reasons for the climate change. Monoterpenes are a class of volatile organic compounds (VOCs), which are often present in household products. They can be produced by a variety of plants and belong to biogenic VOC (BVOC) class. Due to the fact that monoterpenes often contain one or more unsaturated carbon-carbon double bonds, they can readily react with ozone, and some of the products form PM. In order to address the potential health problems caused by the use of household products, climate change, and health effects caused by …

Unmentionable: Socio-Structural Discrimination Of Incontinence; Engendering Dignity By Design, Brendan Charles Gordon

Theses

Although present in medical and historical texts for millennia, urinary incontinence remains a somewhat taboo topic, with both affected individuals and remedies for the condition--such as adult diapers--subject to ridicule, embarrassment, status loss, discrimination, and even exile. Reinforcing this discriminatory behavior, the adult diaper--a spur from the baby diaper invention--tracks a parallel path to incontinence. With diapers and adult incontinence rooted in a misunderstood cross-pollination with infant incontinence, individuals must struggle against known stereotypes and stigmas liable to label them as incompetent, impotent, or unclean. The stigma of incontinence is thus aligned with the diaper, reinforcing social ignorance and discriminating …

Using Motion For Educational Information Design Max’S Story: Teenagers With Type1 Diabetes, Wenyu Ouyang

Theses

Today, some younger people are suffering from chronic illnesses, such as diabetes, leukemia, and depressive disorder, which are some of the most significant concerns in the world. In spite of advancements made by modern science and technology, some chronic illnesses still last a lifetime, such as Type 1 Diabetes, known as T1D. In this situation, positive attitudes and correct understanding of the disease is extremely important in educating children how to manage their condition.

There are some excellent educational materials with a large quantity of text, which are good for parents to read. At the same time, there are picture …

Preserving Han-Ok: Reimaging The Korean Traditional House For Today Using 3d Design, Haiden Park

Theses

The purpose of this thesis project was to preserve the traditional elements of Han-Ok in the modern architecture in Korea. I have integrated traditional Korean design elements into modern architecture. I also solved the problems that the Han-Ok currently faces. This topic is important because a lot of the traditional culture has been disappearing within the current Korean society. Of all the aspects of Korean traditional culture, the Han-Ok, the Korean traditional house itself, is very important. A lot of Korea's culture is represented in the Han-Ok, but people think this type of architecture is unnecessary and uncomfortable, and because …

Developing A Tool For Site-Specific Gene Inactivation In Chlamydia, Cayla Marie Johnson

Theses

Chlamydia trachomatis is an obligate intracellular bacterial pathogen that infects both humans and domestically important animals. Research in the field has until more recently been hindered by a lack of genetic tools. We have modified Sigma's TargeTron^TM Gene Knockout System, which utilizes a mobile group II intron for site-specific insertion and gene inactivation, for use in C. trachomatis. As proof of principle, we used the system to inactivate incA, creating mutant strains DFCT3 and DFCT4 (independent clones both carrying incA::GII[bla]). IncA is a chlamydial inclusion membrane protein involved in homotypic fusion of inclusions when cells are infected with more …

Decomposing The Growth Of Us Wine Exports To China Into Scale, Competitive, And Second-Order Effects, Xiaorui Wang

Theses

The study aims at investigating the reason for the growth of US wine exports to China through utilizing CMS (Constant Market Share Analysis) model decomposed into three effects: scale, competitive and second-order effect. The result shows that the increasing demand of Chinese market is the key factor for the growth of US wine exports to China; at the same time, it also indicates that the product competitiveness of US wine is declining, while market distribution channels are lacking. The phenomenon of the increase of Chinese market for importing American wine can be attributed to the growing Chinese wine market, the …

Role Of Carbonaceous Materials In Polymer Matrix Composites For Friction Applications, Preston Lapping

Theses

The purpose of this research was to study the friction performance characteristics of a Copper, Antimony, and sulfide free environmentally automotive friction material using different allotropes of graphite as a replacement. Model brake friction materials were created and tested on a full scale brake dynamometer using the Society of Automotive Engineers J2430 test and Brake Effectiveness Evaluation Procedure. The dynamometer testing revealed the graphite replacement to have higher average effectiveness values when compared to the baseline friction material currently in production. The model samples generally had higher wear rates but some were comparable to the baseline and would be acceptable …

Principals' Integration Of Technology In Education At Sharjah City Governoment Schools, Samer Husni Abdel Khaleq Alsaleh

Theses

School leadership includes several elements; one of them is technology leadership that is necessary for the success of technology integration in education. The purpose of this study is to describe the state of technology integration in Sharjah City Government Schools based on a juxtaposition and comparison of principals' perceived practices of technology integration and teachers' perceptions. This technique of study would help in reaching a more trusted image of technology integration at Sharjah schools. The second purpose was to investigate the influence of the principals' gender on integrating technology in their schools, in addition to identify the main challenges that …

The Effect Of Repeated Reading Strategy On Oral Reading Fluency Of A Fourth Grade Student With Reading Difficulties, Fatmeh Mahmud Al Jaffal

Theses

This study aims at examining the effects of repeated reading strategy on the oral reading fluency of a 9-year-old Fourth Grader with reading difficulties in a private school in the United Arab Emirates. The research employed a quantitative means by using a SingleSubject Design. A pre-post-test design was used. The results of this study indicate that repeated reading strategy is found to be overall effective on oral reading speed and oral reading accuracy. This study has some recommendations for teaching instructions and research. For example, teachers can use it as an instructional approach for improving the oral reading 11w1fluency not …

Impacts Of Climate Change On Urban Development In The Uae: The Case Of Dubai, Zainab Alrustamani Alrustamani

Theses

This thesis investigates the global calls to prepare for climate change impacts, and the role of cities to respond to it under their sustainable living approaches. It explores how the subject of climate change is integrated in the urban development process, highlighting the role of cities as contributors to the phenomenon and part of the solution. The response to climate change impacts was explored in the UAE and the emirate of Dubai. The main objective of this research is to highlight the future vision in action against climate change in the urban development framework of the emirate of Dubai, and …

Principals’ Integration Of Technology In Education At Sharjah City Government Schools, Samer Husni Abdel Khaleq Alsaleh

Theses

No abstract provided.

Screening For Novel Inhibitors Of Alpha-Ynuclein Seeded Nucleation-Dependent Aggregation And Toxicity As A Potential Therapeutic Strategy For Parkinson’S Disease, Mustafa Taleb Ardah

Theses

α-Synuclein aggregation is the key pathogenic event in several important neurological disorders including Parkinson’s Disease, dementia with Lewy bodies and multiple system atrophy, giving rise to a distinct group of neurodegenerative diseases known as synucleinopathies. Although the molecular basis of α – syn toxicity is mediated by a nucleation-dependent aggregation process. To elucidate the structural basis of α-synuclein mediated toxicity, we developed various methods to prepare different α-synuclein species of a defined size and morphology distribution, and we investigated their toxicity in different human dopaminergic cell lines. We observed that crude α-synuclein oligomers preparations, containing both monomeric and heterogeneous mixtures …

A Comparative Study Of Domestic And Hospital Environmental Microbial Populations In Al-Ain (Uae), Amna Ali Jaffal

Theses

This is the first attempt to estimate biological indoor pollution in the environment of AI-Ain city. The numbers and types of bacteria and fungi in the air and on the surfaces were measured in AI-Ain hospital and three different types of domestic environments.

Five different types of wards at AI-Ain hospital, medical, surgical, pediatrics, operating theater, and intensive care unit were studied. Their estimated indoor bioaerosols were compared to indoor bioaerosols in three types of dwelling houses, very good, average, and poor quality houses in AI-Ain city. A bacteriological mechanical air sampler, MK2 (Casella London) was used in this study. …

The Homeless Bird: A Motion Graphics Narrative About Deforestation And Animals., Kyle Griffin

Theses

The Homeless Bird is a short animated story expressing the loss of homes for wildlife due to the destruction of habitats such as deforestation. With the loss of natural habitats each year, many animals have to migrate to areas that are unfit to provide for them. The main goal is to draw attention to this problem and to help encourage the audience to act.

The project concerns the combination of practicing motion graphics design theories and experimenting with available computer graphics integration technologies. The final piece is a 2:55 minute visual story that combines both a fantasy and realistic setting.

Effects Of Antihistamines On The Function Of Human Alpha-7 Nicotinic Acetylcholine Receptors, Seyedeh Soha Khanian

Theses

The effect of histamine H1 receptor (H1R) antagonists (antihistamines), namely, promethazine (PMZ), orphenadrine (ORP), chlorpheniramine (CLP), pyrilamine (PYR), diphenhydramine (DPH), cetirizine (CTZ), and triprolidine (TRP) were tested on the function of the cloned α₇subunit of the human nicotinic acetylcholine receptor (α₇-nAChR) expressed in Xenopus oocytes using the two-electrode voltage-clamp technique. Antihistamines inhibited the α₇-nAChR in the order of PYR > CLP > TRP > PMZ > ORP ≥ DPH ≥ CTZ. Among antihistamines, PYR showed the highest reversible inhibition of acetylcholine (100 µM) - induced current with IC₅₀ value of 6.2 µM. In contrast, the standard H2-H4R …

Groundwater Assessment In Sweihan Region, The Northeast United Arab Emirates, Maimouna Ali Al-Alawi

Theses

Sweihan is located in the northeast of Abu Dhabi Emirate, the United Arab Emirates. Sweihan landscape is sand dune ridges, which could reach a maximum width of 2 km, and a height of 30 meters, whereas the agricultural fields concentrated in the interdune spaces. Groundwater in Sweihan area is characterized by low recharge amounts, which is being used mainly in irrigation purpose. The intensive agricultural activities in the study area caused depletion and contamination of the groundwater due to heavy uses of organic and chemical fertilizers, as well as heavy pumping. The hydrochemical analysis of 27 samples of groundwater from …

Computational Investigation Of Potential Failure Modes In Arterial Hemodynamic Flowpath, Praveen Kumar Koya

Theses

The formation of an arterial disease for large and medium size vessels is believed to be a multifactorial interplay of bio - mechanical - chemical processes in the arterial wall and the hemodynamic flow path. The present research presents the viewpoint of a mechanical engineer assuming that mechanical factors are of the key importance in the formation of aneurism, atherosclerotic plague and rupture. The repetitive pressure and shear stresses exerted by the blood flow on the weakened arterial wall may cause its progressive degrade, resulting in aneurism with the following potential rupture. Elevated blood pressure results in an elevated repetitive …

What. What. What. Clinical Judgment In Tanzanian Nurse Education, R. Kent Thompson

Theses

This study explored two facets of clinical judgment in Tanzanian nurse education. The first was to examine the perceptions of Tanzanian nurses regarding the use of clinical judgment during their nursing education. The second purpose was to scrutinize perceived benefits and obstacles of establishing approaches to the development of clinical judgment in Tanzanian nurses. The sample consisted of ten Tanzanian nurses whose experience ranged from two to eighteen years. A qualitative research design of phenomenology was used in designing a semi-structured interview guide to conduct the interviews

The New Relevance: Motives Behind Youtube Use, Xinchen Xu

Theses

This study applies the uses and gratifications theory (UGT) to discover how people are motivated to use YouTube, an example of Internet based technologies, similarly and differently to watch traditional broadcast television. The new features such as commenting, liking and uploading that YouTube offers can be seen as new affordances that might offer ne gratifications to users, which were not found salient to television viewing. A convenience sample of 127 students was recruited to participate in an online survey that included measures of traditional media motives (Rubin, 1983) as well as new media motives adapted from Sundar and Limperos (2013). …

The Use Of Visual Metaphors In Print Advertisements, Lisa M. Janos

Theses

This study examined advertisements in which metaphorical comparisons were made between cosmetic/beauty products and food. The purpose was to identify what rhetorical themes emerged among the advertisements and to determine if the visuals could provide sufficient content for a marketing message. Twelve images from four companies were chosen. An analysis was performed on each through the application of visual semiotics. Findings indicated that a visual metaphor approach can deliver involved rhetorical marketing messages to the viewer. The theme of indulgence was clear among the ads and the comparison of cosmetics to food suggested that the product should become part of …