Digital Commons Network^™

Mental Health On Youtube: Exploring The Potential Of Interactive Media To Change Knowledge, Attitudes And Behaviors About Mental Health, Caroline Belser Foster

Theses and Dissertations

This dissertation first examines the mental health content on the video-sharing site YouTube as a foundation for exploring the ways the mental health community (members and associates of the National Alliance on Mental Illness) have used, and may use, YouTube in the future for information seeking, social support seeking, information providing, and social support providing. Using a content analysis of a systematic sample of YouTube videos produced by the YouTube search engine for the terms 'mental health' and 'mental illness,' this study highlights types, topics and formats of mental health related content, including types of mental illnesses, as well as …

An Alternative Path: The Intellectual Legacy Of James W. Carey, Matthew Ross

Theses and Dissertations

The following is an inquiry into the intellectual Legacy of James W. Carey. This study locates, classifies and critiques the three most salient currents of his work: (1) His critique of the intellectual history of mass communications and the positivism of the media 'effects tradition,' (2) his North American cultural studies alternative to the dominant ways of knowing in his discipline, (3) and his technological criticism. All three of these currents are discussed and evaluated in terms of Carey's contribution to the discipline. While Carey was neglectful is his analysis of institutions and issues of political economy, the author argues …

Frankly Speaking, "The Men That Is Now Is Only All Pallaver And What They Can Get Our Of You": Migration And White Slavery In Argentina In Joyce's "Eveline", M Laura Barberan Reinares

Publications and Research

This article analyzes James Joyce’s “Eveline” (1904), looking at the moral panic about “white slavery” in Europe and South America. The article especially focuses on Argentina, the foremost recipient of trafficked women between 1880 and 1930 (and, of course, Joyce’s destination choice for Eveline). By looking at Frank, the sailor who intends to take Eveline to Buenos Aires, this article explores the possible links between Joyce’s story and the sex trafficking industry thriving in Buenos Aires through the Jewish criminal association Zwi Migdal. Frank’s representation allows us to draw this connection because his behavior with Eveline coincides with the seduction …

Fluidic Sensor Devices Utilizing Dry Film Resist As Main Structural Materials, Sijia Gong

Masters Theses

"In this thesis, two types of fluidic sensor devices are demonstrated. The first device utilizes a dry film resist (DFR) as the main structural material of fluidic device utilizing the photolithography process. The second one involves a simple, low-cost sensor platform composed of ubiquitous materials such as polymer tubing and metal wires. Both devices are prepared to measure the dissolved oxygen content, as a model target analyte, based on the oxygen quenching reaction of a ruthenium complex fluorophore as the reporting agent. Characterization of sensors is conducted based on the fluorescence lifetime measurement. The first type of sensor is constructed …

Paste Development And Co-Sintering Test Of Zirconium Carbide And Tungsten In Freeze-Form Extrusion Fabrication, Ang Li

Masters Theses

"Ultra-high temperature ceramics are being investigated for future use in aerospace applications due to their superior thermo-mechanical properties, as well as oxidation resistance, at temperatures above 2000°C. However, their brittle properties make them susceptible to thermal shock failure. Components fabricated as functionally graded materials (FGMs) can combine the superior properties of ceramics with the toughness of an underlying refractory metal by fabricating graded composites. This paper discusses the grading of two materials through the use of a Freeze-form Extrusion Fabrication (FEF) system to build FGMs parts consisting of zirconium carbide (ZrC) and tungsten (W). Aqueous-based colloidal suspensions of ZrC and …

Comparison Of Class Ii Injection Well Area Of Review Requirements With Area Of Evaluation For Hydraulically Fractured Wells, Yashesh Jitendra Panchal

Masters Theses

"Since 2010 the US Environmental Protection Agency (EPA) has been proposing plans to study, and has now initiated research regarding the potential impact of hydraulic fracturing processes on drinking water sources. Their work refers to an 'Area of Evaluation' around a hydraulically fractured well, inferring that the wells immediately around hydraulic fractured wells should be studied, to evaluate the conditions of these wells and their potential to contaminate overlying USDWs. Class II injection wells must have a minimum 1/4 mile radius area of review to determine the condition of wells surrounding the proposed injection well. All wells within this AOR …

Comparative Evaluation Of N-Acetylcysteine And N-Acetylcysteine Amide In Acetaminophen-Induced Oxidative Stress, Ahdab Naeem Khayyat

Masters Theses

"Acetaminophen (APAP) is the most widely used pharmaceutical analgesic-antipyretic agent in the world, but its toxicity is a common cause of drug-induced hepatotoxicity. With APAP toxicity, cellular glutathione (GSH) is depleted. This results in the availability of N-acetyl-p-benzoquinone imine (NAPQI), is a toxic metabolite of APAP that binds to cellular macromolecules, which leads to cell necrosis. N-acetyl cysteine (NAC), a GSH precursor, is the only approved antidote for an acetaminophen overdose. It is a negatively charged molecule that diminishes its penetration into the cells, thereby requiring fairly high doses that increase the severity of side effects. In addition, oral and …

Shopping Alone Online Vs. Co-Browsing: A Physiological And Perceptual Comparison, Ceren Topaloglu

Masters Theses

"Although shopping is a social activity frequently performed with friends and family members, most online shopping is done alone. With the development of Web 2.0 technologies and the increasing popularity of social networking sites, online social shopping has emerged as a new phenomenon that allows more social interaction, participation, and satisfaction for customers while shopping online. Therefore, companies have started to use social shopping tools in their e-commerce websites to facilitate online social shopping. Co-browsing is one of the more recent online social shopping tools available, enabling users to shop or browse together by offering synchronized web views and chat …

Water Management Capabilities Of Bio-Inspired Flow Field Configurations For Polymer Electrolyte Membrane Fuel Cells, Nicholas Warren Freer

Masters Theses

"Fuel cells have received an increasing amount of attention over the past decade for their power production capabilities. Polymer electrolyte membrane (PEM) fuel cells in particular are researched because of their high power density, large range of operating conditions, green products, and ease of scalability. PEM fuel cells do have a number of issues that reduce their overall performance. These issues include variations in reactant distribution, materials issues for the bipolar plate, and flooding caused by poor water management. Variations in the reactant distribution causes lower overall power output due to regions of low reactant density. This means that optimizing …

Green Roof Water Quality Impacts And Physicochemical Stability, Grace Ella Harper

Masters Theses

"Green roofs can provide environmental benefits and conserve energy; this research evaluated green roof stormwater management, nutrient loading, and erosion prevention for two green roof media. During a pilot study, the runoff quantity and composition from green roof material was evaluated continuously under field conditions for two different media, both tested under planted and unplanted conditions. Water quantity results show over a 40% reduction in runoff from just the growing media and over 60% reduction in runoff with established plants in green roof media over the eight month study. Previous studies have reported a "first flush" of excess nutrients but …

Liquid Phase Sintering Of 20bi(Zn₀.₅Ti₀.₅)O₃-80batio₃ Dielectrics With Bismuth-Zinc-Borate And Bismuth Borosilicate Glasses, David I. Shahin

Masters Theses

"Dielectrics in the Bi(Zn₀.₅Ti₀.₅O₃-BaTiO₃ system (specifically 20BZT-80BT, in mol%) are promising candidates for high energy density capacitor applications due to broad temperature-dependent dielectric constant maxima and a relatively field-independent permittivity. Bulk samples require sintering temperatures of greater than 1180ºC to reach useful densities. Due to incompatibility of Bi with low-pO₂ processing, BZT-BT-based multilayer capacitors must utilize noble metal electrodes that resist oxidation during sintering. Sintering temperatures must be reduced to allow use of less expensive electrode materials (Cu, etc.). This work studies the reduced temperature sintering behavior and dielectric properties of BZT-BT sintered with 30 Bi₂O₃-30ZnO-40B₂O₃ and 50Bi₂O₃-25B₂O₃-25SiO₂ (mol%) liquid …

Communication Protocols For Integrated Fiber Optic Sensor Interrogator, Tameem Ahmed Khan

Masters Theses

"Fiber optic sensors have gained rapid recognition in sensing environmental factors such as strain, stress, acoustics, pressure, temperature among emerging other sensing applications. Major advantages of fiber based systems are small size, light weight, multiplex-ability of sensors on a single fiber, and immunity to Radio Frequency (RF) interference. However, single most major disadvantage of such technology is that traditionally the interrogation systems are typically bulky and heavy lab only equipment. Embed-ability of sensors into different structures and environments requires that the whole systems (sensors + interrogator) be small, modular and portable. This thesis presents such a custom Fiber optic Sensor …

Production Of 1,3-Propanediol From Glycerol Under Haloalkaline Conditions By Halanaerobium Hydrogeniformans, Daniel William Roush

Masters Theses

"With increased demands around the world to make modern lifestyles more environmentally friendly, the chemical commodity market has rapidly shifted. Through new technologies in chemical production, certain high value products have oversaturated the market and have become high-volume, low value waste products. The expansion of biodiesel production offers a prime example; high volumes of glycerol byproduct from this process have shifted glycerol from a high priced commodity to a common waste product. A number of microorganisms are known to synthesize the polymeric precursor 1,3-propanediol from glycerol; however, crude glycerol from biodiesel production creates a harsh environment for most microbes, and …

Insufficient Ct Data Reconstruction Based On Directional Total Variation (Dtv) Regularized Maximum Likelihood Expectation Maximization (Mlem) Method, Fahima Fahmida Islam

Masters Theses

"Sparse tomography is an efficient technique which saves time as well as minimizes cost. However, due to few angular data it implies the image reconstruction problem as ill-posed. In the ill posed problem, even with exact data constraints, the inversion cannot be uniquely performed. Therefore, selection of suitable method to optimize the reconstruction problems plays an important role in sparse data CT. Use of regularization function is a well-known method to control the artifacts in limited angle data acquisition. In this work, we propose directional total variation regularized ordered subset (OS) type image reconstruction method for neutron limited data CT. …

Tensile Failure During Structural Development Of Single-Layer Buckle Folds, Xiaolong Liu

Masters Theses

"Folds and fold trains of sedimentary strata are among the most common structural traps systems for hydrocarbon reservoirs. The existence of tensile fractures associated to buckle folding is associated to the distribution of extensional strain in the outer arc of the fold hinges. This study investigates the conditions under which tensile stresses develop due to buckling in a realistic in situ stress scenario. By applying a 2D finite element modeling approach, the influence of realistic mechanical stratigraphy (including strain rate, overburden depth, competence contrasts, viscosity, and permeability) on the development of single-layer buckle folds with Newtonian viscous rheology is studied. …

Role Of Nicotine In Oxidative Stress, Rakesh Kacham

Masters Theses

"Nicotine, a major alkaloid, is present in tobacco products as well as in smaller amounts in potatoes, tomatoes, and eggplants. Although it is the addictive compound in cigarettes, nicotine is believed to play a protective role in neurodegenerative disorders such as Parkinson's disease. Researchers have found that the short-term administration of nicotine may help improve the memory process by reducing oxidative stress in the brain. Our studies have shown that, by blocking Fenton's reaction, nicotine is able to inhibit free radical generation, so this research has focused on the antioxidant properties of nicotine. The cell lines of the alveoli, blood …

Processing And Properties Of Zrb₂-Zrsi₂ Matrix Composites Reinforced With Continuous Sic Fiber, Benjamin John Bowin Lai

Masters Theses

"The research presented in this thesis focuses on the processing, microstructure, and mechanical properties of ZrB₂-based composites. The main goal was to develop a process that incorporates high strength continuous SiC fiber in a ZrB₂-based matrix. In order to achieve this, the densification, microstructure, and mechanical properties of ZrB₂-ZrSi₂ monolithic ceramics were characterized along with various SiC fiber reinforced ceramic matrix composites (CMCs) utilizing the same matrix.

There were two main areas of study in this thesis. The initial study demonstrated that additions of ZrSi₂ into a ZrB₂ ceramic increases densification at significantly reduced processing temperatures ≤1600ºC). This study revealed …

When Tigers Bare Teeth: A Qualitative Study Of University Patent Enforcement, Jacob H. Rooksby

Law Faculty Publications

The pursuit of patents is a key avenue of economic development and revenue generation for American research universities, and one with significant policy implications for higher education. In a time of shifting funding models for higher education, the $1.8 billion dollars American universities generated in revenues in 2011 from licensing their patents makes patenting an attractive candidate for further university attention and resource investment. Spurred in part by the Bayh-Dole Act of 1980, research universities across the country have created vast institutional  apparatuses—typically centered in technology transfer offices (“TTOs”)—to help move ideas invented in the laboratory and classroom into commercial …

The Last Rites Of Public Campaign Financing?, James Sample

Hofstra Law Faculty Scholarship

This Article asserts the current predicament of public campaign financing is this: options that are still on the table under the Court's First Amendment jurisprudence are, with only rare and idiosyncratic exceptions, fiscal and political non-starters. Conversely, options that would be, and indeed previously had been, fiscally and politically viable, are now, even after years of their routine practice in varied jurisdictions, no longer constitutional. It is, in short, simultaneously a legal and practical dilemma. Short of highly unlikely swings of the Supreme Court pendulum, and absent an even more unlikely constitutional amendment, cities, states, and federal government actors, who …

Policing, Protestors, And Discretion, Alafair Burke

Hofstra Law Faculty Scholarship

An essay is presented on protestors' policing and police discretion in enforcing criminal law against protestors. It offers a history of Occupy Wall Street or Occupy protests, which reflects upon the unlawful actions of the New York Police Department (NYPD). It also sheds light on the impact of discretion in the policing of protests, with special focus on both overenforcement and underenforcement of criminal law.

Rico Trends: From Gangsters To Class Actions, Pamela Bucy Pierson

Articles

This article addresses the question why isn't RICO used much RICO the Racketeer Influenced and Corrupt Organizations Act both a crime and a civil cause of action was passed in 1970 with much fanfare The fanfare was deserved RICO was an imaginative criminal justice initiative aimed at complex systemic crime RICO's civil cause of action was viewed as a robust tool for plaintiffs and a vital supplement to strained law enforcement resources After conducting an indepth analysis of RICO opinions reported and unreported rendered by the federal appellate courts during the seven year time period from 20052011 this article has …

Photochemical Electrocyclic Ring Closure And Leaving Group Expulsion From N-(9-Oxothioxanthenyl)Benzothiophene Carboxamides, Majher I. Sarker, Tasnuva Shahrin, Mark G. Steinmetz, Qadir K. Timerghazin

Chemistry Faculty Research and Publications

N-(9-Oxothioxanthenyl)benzothiophene carboxamides bearing leaving groups (LG⁻ = Cl⁻, PhS⁻, HS⁻, PhCH₂S⁻) at the C-3 position of the benzothiophene ring system photochemically cyclize with nearly quantitative release of the leaving group, LG⁻. The LG⁻ photoexpulsions can be conducted with 390 nm light or with a sunlamp. Solubility in 75% aqueous CH₃CN is achieved by introducing a carboxylate group at the C-6 position of the benzothiophene ring. The carboxylate and methyl ester derivatives regiospecifically cyclize at the more hindered C-1 position of the thioxanthone ring. …

Hydrogenation And Hydrogenolysis Of Furan Derivatives Using Bipyridine-Based Electrophilic Ruthenium(Ii) Catalysts, Anitha Shankaralinge Gowda

Theses and Dissertations--Chemistry

The catalytic activity of ruthenium(II) bis(diimine) complexes cis-[Ru(6,6′-Cl₂bpy)₂(OH₂)₂](Z)₂ (2, Z = CF₃SO₃; 3, Z = (3,5-(CF₃)₂C₆H₃)₄B ,i.e. BArF), cis-[Ru(4,4′-Cl₂bpy)₂(OH₂)₂](Z)₂ (4, Z = CF₃SO₃; 5, Z = BArF) and cis-[Ru(bpy)₂(PR₃)(OH₂)](CF₃SO₃)₂ (7, bpy = 2,2’-bipyridine, PR₃ = P(C₆H₄F)_{3 …}

Understanding Multidrug Resistance In Gram-Negative Bacteria -- A Study Of A Drug Efflux Pump Acrb And A Periplasmic Chaperone Sura, Meng Zhong

Theses and Dissertations--Chemistry

Multiple drug resistance (MDR) has been a severe issue in treatment and recovery from infection.Gram-negative bacteria intrinsically exhibit higher drug tolerance than Gram-positive microbes. In this thesis, two proteins involved in Gram-negative bacterial MDR were studied, AcrB and SurA.

Resistance-nodulation-cell division pump AcrAB-TolC is the major MDR efflux system in Gram-negative bacteria and efficiently extrudes a broad range of substances from the cells. To study subtle conformational changes of AcrB in vivo, a reporter platform was designed. Cysteine pairs were introduced into different regions in the periplasmic domain of the protein, and the extents of disulfide bond formation were …

Characterization Of And Controlling Morphology Of Ultra-Thin Nanocomposites, Guy C. Laine

Theses and Dissertations--Chemical and Materials Engineering

Ultrathin film nanocomposites are becoming increasingly important for specialized performance of commercial coatings. Critical challenges for ultrathin film nanocomposites include their synthesis and characterization as well as their performance properties, including surface roughness, optical properties (haze, refractive index as examples), and mechanical properties. The objective of this work is to control the surface roughness of ultrathin film nanocomposites by changing the average particle size and the particle volume fraction (loading) of monomodal particle size distributions. This work evaluated one-layer and two-layer films for their surface properties. Monodispersed colloidal silica nanoparticles were incorporated into an acrylate-based monomer system as the model …

Influence Of Surface Modification On Properties And Applications Of Complex Engineered Nanoparticles, Binghui Wang

Theses and Dissertations--Chemical and Materials Engineering

Complex engineered nanoparticles (CENPs) are being used on various applications. Their properties are different from those of neat nanoparticles. The dissertation explores these differences from four aspects: 1) Modify carbon nanomaterials’ inert surfaces and investigate the effect on thermal and rheological behavior of their dispersions; 2) Generate self-assembly bi-layer structure of oxide nanoparticles via surface modification; 3) Study interaction between lysozyme and different surface-charged ceria nanoparticles; 4) Investigate the biodistribution and transformations of CENPs in biological media.

An environment-friendly surface modification was developed to modify surfaces of carbon nanomaterials for increasing their affinity to non-polar fluid. It can offset formation …

Hyper-Gender Roles In Relation To Sexual Aggression, Jaclyn May D'Andrea

Masters Theses

This study analyzes sexual aggression according to hyper-gender roles and fraternity/sorority membership at a midsize, midwestern university. The question examined through the research was whether hyper-gender roles affect an individual's sexual experience and whether fraternity and sorority communities are more likely to endorse hyper-gender roles. Secondly, it researched the risk factors behind fraternity and sorority groups through membership and traditions concerning these groups such as hypermasculinity male bonding and desensitization of sorority women. Hypermasculinity, hyperfemininity, and sexual aggression were collected using Koss and Gidycz (1985) Sexual Experience Survey, Mosher and Sirkin (1984) Hypermasculinity Inventory and Murne and Byrne (1991) Hyperfemininity …

Students' Consumption Of Healthy Food Items Using A Social Marketing Intervention, Kayla Autumn Dalton

Masters Theses

This study was an analysis of student eating habits in an "all-you-care-to-eat" dining center at a mid-size, four year, Midwest residential institution. The present, quantitative study was replicated based off a study conducted in 2008 at a similar Midwest university by Diana Poovey Duncan. The present study examined college students' (n = 218) eating habits and consumption patterns over a nine-week study period. Participants were solicited to take the pre-intervention survey in person with incentives during the second week of the study while a post-intervention survey was sent electronically during the seventh week only to those whom provided an …

Organizational Identity As A Promotional Tool: The Case Of The Panther Paw, Samantha L. Neal

Masters Theses

This paper examines a promotional campaign that was put together during the fall semester of 2012. The campaign was for a local bar, the Panther Paw Bar and Grill, and after data collection, it was determined that the main issue the bar suffered from was a lack of identity. So, with this knowledge, organizational identity was chosen as the main promotional tool for the campaign. The content of this paper outlines this process from start to finish including data collection, the plan put in place for the bar, and the promotional work that was done throughout the fall semester of …

College Women And Body Image Perception: The Influence Of Peers, Television, And Print Media, Sarah J. Knapp

Masters Theses

This study sought to identify how college women's image of self and their bodies are impacted by their peers, as well as by television and print media. The findings were based on qualitative research methodology by conducting in-depth interviews with four college-aged women at a rural, Midwestern university.

The findings were not substantially different from other researchers findings on women in previous literature. The women in this study faced similar problems that other women had encountered before them: peer influence, body image dissatisfaction, their own college development path, and how they perceive their body image in comparison to other women. …