Digital Commons Network^™

Tpci Evaluation Final Report, Center For Public Health Systems Science, Caren Bacon, Sarah Bobmeyer, Amy Sorg

Center for Public Health Systems Science

This final report presents evaluation results from the Missouri Foundation for Health’s Tobacco Prevention and Cessation Initiative (TPCI). The report includes key findings from the evaluation using process and outcome data collected from 2005-2014 and shares conclusions and lessons learned from TPCI.

A Narrative Study Of Emotions Associated With Negative Childhood Experiences Reported In The Adult Attachment Interview, Lynne Hartman

Antioch University Dissertations & Theses

Attachment patterns, which tend to be stable over time, are passed from one generation to the next. Secure attachment has been linked to adaptive social functioning and has been identified as a protective factor against mental illness. The parents’ state of mind with regard to attachment—as measured with the Adult Attachment Interview (AAI) (Main, Goldwyn, & Hesse, 2002)—predicts the attachment classification for the infant in Ainsworth’s Strange Situation Procedure (Ainsworth, Blehar, Waters, & Wall, 1978). Earned-secure individuals have overcome negative childhood experiences to achieve a secure state of mind in adulthood. Earned security, like continuous security, strongly predicts infant security …

Finding Childcare For The Disabled Child: The Process And Decisions Through The Primary Caregiver’S Lens, Misty Dawn Torres

Antioch University Dissertations & Theses

In this qualitative, Grounded Theory study, the researcher examined the process that primary caregivers go through when selecting a childcare placement for children who have special needs. Data were collected through participant interviews with primary caregivers (n=10) who responded to recruitment notices posted on (1) listservs by organizations directly affiliated with early intervention and child care services; (2) local Internet classified sites; and (3) through word of mouth. The research demonstrated that caregivers who learned of their child’s disability in a prenatal diagnosis or prior to an adoption identified with having a greater sense of choice and control over their …

The Journey Of A Digital Story: A Healing Performance Of Mino-Bimaadiziwin: The Good Life, Carmella M. Rodriguez

Antioch University Dissertations & Theses

Indigenous peoples have always shared collective truths and knowledge through oral storytelling. Just as we were born, stories are born too, through our sacred “living breath.” We live in a time where stories travel far, beyond our imaginable dreams, and can have an influence on anyone who hears them. In the present-day, we have an opportunity to combine personal stories with digital technology in order to share one of our greatest gifts with each other--our experience and wisdom. For eight years, Brenda K. Manuelito and I have been traveling across Indian Country helping our Indigenous relatives create nDigiStories for Native …

Impacts Of Scholarship And Publication On Entry-Level Hiring: Public Services Applicants In Academic Libraries In The United States, James E. Hicks

Master's Theses

This study examines the impact of a single knowledge, skill, and ability (KSA), specifically research and publication experience, on the hiring decisions of selection committees for entry-level public services academic librarian positions in the United States. Current library and information science literature contains few studies focusing on a single KSA factor. For this study, respondents (n=141) from a selective sample of 382 institutions of higher education completed an online survey in January and February 2015. The results show that research and publication experience had a greater impact on hiring decisions at urban research universities with large full-time equivalent (FTE) student …

Health Care In The Us Department Of Veterans Affairs: Critical Issues And Strategic Progress, Kristin Nicole Sandoval

Master's Theses

The United States Department of Veterans Affairs (VA) is one of the largest executive departments in the nation, providing essential financial and medical assistance to veterans and their families. As the VA continues to evolve and grow it is imperative to understand the department’s current capability constraints and how they arose in order to propose effective methods for addressing current issues and overcoming future policy pitfalls. The most critical issues presently facing the VA concern appalling increases in wait-times and backlogs for services, which have emerged since 9/11 and are primarily the result of growing numbers of disabled veterans from …

30 Ghz Adaptive Receiver Equalization Design Using 28 Nm Cmos Technology, Gustavo Tostado Villanueva

Master's Theses

This thesis consists of a 28 nm submicron circuit design for high speed transceiver circuits used in high-speed wireline communications that operate in the 60 Gb/s range. This thesis is based on research done on high speed equalizer standards for the USB 3.1 SuperSpeed Differential Channel Loss Receiver Equalizer or Peripheral Component Interconnect (PCI) Express® Base Specification Revision 3.0. As of 2015, USB 3.1 and PCI Express® 3.0 are technologies with possibilities to be implemented in emerging technology targeted to consumer applications that demand improvements in signal integrity for high speed serial data communication of baud rates above 20 Gb/s. …

Effects Of Input Modality On Capturing Notes, Chaya Bijani

Master's Theses

The features of the smartphone make it an indispensible commodity of Western urban lifestyles. However, the most common problems of using a mobile device for work-related activities are limited screen space and poor input techniques. People in the workforce whose daily job entails being in a mobile environment generally prefer to carry light, mobile devices along with a pen and a notepad. The purpose of this study was to investigate optimal input modality for taking notes. The three modes of input evaluated were spoken notes, typing on the phone, and writing by hand using a pen and paper. The variables …

Seeing Success: Biographies Of Low-Income Students, Julia M. Morrice

Master's Theses

The purpose of this narrative ethnographic study was to explore the success stories and lived experiences of six low-income students, utilizing an asset-based approach and attention to cultural wealth. Low-income students are less likely to attend college, and those that do are less likely to complete a degree. There is presently a lack of asset-based research that explores the successes of low-income students. A semi-structured interview protocol yielded biographical narratives of low-income students, which included discussions about identity and provided insight into the cultural wealth possessed by low-income students. In an effort to better understand the use of visual methodologies …

Chasing Rx: A Spatial Ethnography Of The Crossfit Gym, Matt Crockett

Master's Theses

CrossFit is a group fitness program that incorporates a variety of weightlifting and gymnastic movements performed at high intensities. Although there is growing research on CrossFit’s physiological and behavioral outcomes, few studies have qualitatively examined the program’s psychological and sociological characteristics. Drawing from Henning Eichberg’s (1998) work on spatial geography, this five-month ethnographic study examined the space and place of two San Francisco Bay Area CrossFit gyms as an introduction to a broader discussion on CrossFit subculture and evolving discourses about the body, health, and fitness. Specifically, three major themes about the CrossFit space emerged from the participant-observation data, including: …

Tales Of Archaeological Places: Visualizing Mayan Pre-Colonial Settlement Patterns, Angela Ivanov

Master's Theses

In order to visualize ancient Mayan settlement patterns and demography through time, data derived from 26 published archaeological sites were collected and plotted onto three discrete map media. These data were subdivided into six time periods ranging from Pre-Classic to Post-Classic, and were simulated for each map medium. Specific attention was given during the selection of geographical locations, natural landscape features, map annotation, layers and coordinates. Tabulated information were site names, coordinates, site founding dates, site decline/abandonment dates, and estimated population. Combined with existing country base map layers downloaded from online geographical sources and time series animation (an animated map), …

Structure, Construction, And Geochemistry Of The Cretaceous Seven-Fingered-Jack Intrusive Complex In The Klone Peak Area, North Cascades, Washington, Kelly N. Dustin

Master's Theses

The highly elongate Seven-Fingered-Jack intrusive complex (SFJIC) of the North Cascades, Washington provides an excellent opportunity to study the construction, geochemistry, and structure of a well-exposed mid-crustal pluton. The interior ~92 Ma Main Body tonalite has markedly heterogeneous and mafic domains that may represent interactions between multiple batches of melt. The ~78 Ma marginal Kelly Mountain suite includes a mafic complex containing abundant hornblendite, diorites of variable heterogeneity, and tonalite. Field mapping and structural, petrographic, and geochemical analyses are interpreted to indicate that this intrusive complex was built incrementally by many batches of melt. The dominantly NW-striking and NE-dipping magmatic …

Efficient Message Propagation In Dense Linear Ad-Hoc Networks, Shiva Moballegh

Master's Theses

In this thesis, the dynamics of the cooperative broadcast in high density 1-dimensional (1D) networks is studied using multiple levels of relays. The benefits of the cooperative broadcast in terms of transmission range and power efficiency are evaluated by approximating the network as a continuum of nodes. Two transmission protocols are studied, the single-shot transmission and the continuous source transmission. In the single-shot transmission, the source node transmits a single message, whereas in the continuous source transmission, it transmits independent messages periodically adding signal interference into the picture. For each case, the analytical expressions for successful broadcasting are presented as …

Measuring Tsunami Exposure And Pedestrian Evacuation Potential For The City Of Alameda, California, Evacuation Playbook Phases, Jeffrey Peters

Master's Theses

A maximum tsunami inundation zone modeled by the California Geological Survey (CGS) is currently the basis for all tsunami evacuations in California, although CGS is developing Evacuation Playbooks of specific event-based evacuation phases. This report estimates population exposure for the Alameda, CA, Evacuation Playbook Phases since past U.S. Geological scientific reports estimated a large difference in numbers of Alameda residents in the maximum inundation zone when compared to an event-based inundation zone. A pedestrian evacuation analysis using an anisotropic, path distance model was also conducted to understand the time it would take for populations to reach high ground by foot. …

A Comparison Of Alternative Interface Designs For Planning Software, Rachna Tiwary

Master's Theses

This study investigated the impact of varying the interface design of a software planning tool in a specific domain of the Attitude Determination and Control Operator (ADCO, where ADCO refers to a group or an individual was studied). This study extended a prior study that compared two entirely different interfaces of a software planning tool, LEGACY and NEW, and by which it was found that the NEW interface better matched the underlying domain structure and resulted in improved performance. The current study looked into the impact of varying the levels of presentation of the elements of a plan on user …

Conduct In Narrativized Trust Games, Jan Osborn, Bart J. Wilson, Bradley R. Sherwood

English Faculty Articles and Research

We “narrativize” a basic extensive form trust game by placing participants in a story that contextualizes the interaction with an unforeseeable future. In our narrative experiment, participants consider each decision as a character, advancing the story with their choices for salient payoffs. Our interest is in understanding how participants apply Adam Smith's rules of beneficent and just conduct in our narrativized games with epistemic conditions of an unknown future, conditions which aren't possible in extensive form. We invite our readers to participate in the story of the results, making meaning as participants in a narrative that unfolds with their choices.

Sustaining Group Reputation, Erik O. Kimbrough, Jared Rubin

ESI Publications

When individuals trade with strangers, there is a temptation to renege on agreements. If repeated interaction or exogenous enforcement is unavailable, societies often solve this problem via institutions that rely on group, rather than individual, reputation. Groups can employ two mechanisms to uphold reputation that are unavailable to individuals: information sharing and in-group punishment. We design a laboratory experiment to distinguish the roles of these mechanisms when individual reputations are unobservable. Subjects are split into groups and play a trust game with random re-matching, where only the group identity of one’s partner is known. Treatments differ by whether information about …

An Experimental Investigation Of Time Discounting In Strategic Settings, Cary Deck, Salar Jahedi

ESI Publications

Several studies have shown that people greatly discount future benefits and costs, but few have examined how discounting is manifested in strategic settings. This paper investigates the degree to which the timing of payments affects behavior in four commonly studied strategic settings: a Prisoners’ Dilemma, a Stag-Hunt Game, a First Price Auction, and a Second Price Auction. In general, a two week delay in the date of payment has a comparable effect on outcomes as a substantial reduction in current payoffs. A follow-up study compares individual’s own discount rates with their beliefs of others’ discount rates and finds that people …

Firing Threats And Tenure In Virtual Organizations: Incentives Effects And Impression Management, Brice Corgnet, Roberto Hernán González, Stephen Rassenti

ESI Publications

We study the effect of firing threats in a virtual workplace that reproduces features of existing organizations. We show that organizations in which bosses can fire up to one third of their workforce produce twice as much as organizations for which firing is not possible. Firing threats sharply decrease on-the-job leisure. Nevertheless, organizations endowed with firing threats underperformed those using individual incentives. In the presence of firing threats, employees engage in impression management activities to be seen as hard-working individuals in line with our model. Finally, production levels dropped substantially when the threat of being fired was removed, whereas on-the-job …

Cyber-Shilling In Automobile Auctions: Evidence From A Field Experiment, David Grether, David Porter, Matthew Shum

ESI Publications

We run a large field experiment with an online company specializing in selling used automobiles via ascending auctions. We manipulate experimentally the "price grid," or the possible amounts that bidders can bid above the current standing price. Using two diverse auction sites, one in New York and one in Texas, we find that buyer and seller behavior differs strikingly across the two sites. Specifically, in Texas we find peculiar patterns of bidding among a small but prominent group of buyers suggesting that they are "cyber-shills" working on behalf of sellers. These patterns do not appear in the New York auctions.

Information Sharing In Contests, Dan Kovenock, Florian Morath, Johannes Münster

ESI Publications

We study the incentives to share private information ahead of contests, such as markets with promotional competition, procurement contests, or research and development (R&D). We consider the cases where firms have (i) independent values and (ii) common values of winning the contest. In both cases, when decisions to share information are made independently, sharing information is strictly dominated. With independent values, an industry-wide agreement to share information can arise in equilibrium. Expected effort is lower with than without information sharing. With common values, an industry-wide agreement to share information never arises in equilibrium. Expected effort is higher with than without …

Humankind In Civilization’S Extended Order: A Tragedy, The First Part, Bart J. Wilson

ESI Publications

This article is a short, scientific story of the labyrinthian human career, of humankind’s place in the natural order of the world, and of the evolution of moral rules and rule following that make the extended order of civilization possible. Drawing upon work in anthropology, biology, and linguistics, I weave a science-based narrative of how Homo sapiens came to be the only primate to convert enemy aliens into trading friends. It is a Goethean story of the human condition that postulates the common origins of and modern tension between Pleistocene and Anthropocene morality. It is also a Hayekian story of …

Conflicted Emotions Following Trust-Based Interaction, Eric Schniter, Roman M. Sheremeta, Timothy W. Shields

ESI Publications

We observed reports of conflicted (concurrent positive and negative) emotions activated after interactions in the Trust game. Our analyses reveal that activation of 20 emotional states following trust-based interaction is better explained by predictions derived from a multi-dimensional Recalibrational perspective than by predictions derived from two-dimensional Valence and Arousal perspectives. The Recalibrational perspective proposes that emotions are activated according to their functional features – for example, emotions help people achieve short or long-sighted goals by up or down-regulating behavioral propensities, whereas Valence and Arousal perspectives consider simpler hedonic dimensions lacking functional specificity. The Recalibrational perspective is also distinguished from the …

Fabrication Of Tissue Precursors Induced By Shape-Changing Hydrogels, Olukemi O. Akintewe

USF Tampa Graduate Theses and Dissertations

Scaffold based tissue reconstruction inherently limits regenerative capacity due to inflammatory response and limited cell migration. In contrast, scaffold-free methods promise formation of functional tissues with both reduced adverse host reactions and enhanced integration. Cell-sheet engineering is a well-known bottom-up tissue engineering approach that allows the release of intact cell sheet from a temperature responsive polymer such as poly-N-isopropylacrylamide (pNIPAAm). pNIPAAm is an ideal template for culturing cell sheets because it undergoes a sharp volume-phase transition owing to the hydrophilic and hydrophobic interaction around its lower critical solution temperature (LCST) of 32°C, a temperature close to physiological temperature. Compared to …

Sound Attenuation Performance Of Fiber-Reinforced Polymer Composite Circumaural Hearing Protection Devices, Steven Christopher Augustine

USF Tampa Graduate Theses and Dissertations

Personnel who work on the flight deck of an aircraft carrier are exposed to extreme levels of jet engine noise often in excess of 140 decibels (dB). The current circumaural hearing protective devices (CAHPD) employed by flight deck crewmen are inadequate for the level of protection required for these extreme levels of noise. Fiber-reinforced thermoset polymer composite (FRPC) materials such as aramid fibers used in body armor, have high theoretical values of acoustic impedance due to a fundamentally high modulus of elasticity and may offer a superior level of hearing protection over original equipment (OE) thermoplastic CAHPDs. The objective of …

Communication Of Lava Flow Hazards At The San Francisco Volcanic Field, Flagstaff, Arizona, Catherine St. John Carter

USF Tampa Graduate Theses and Dissertations

This thesis examines different methods of communicating volcanic hazards to the population of Flagstaff, Arizona using the results of a recent lava flow hazard assessment of the nearby San Francisco Volcanic Field (SFVF). Harburger (2014) determined that given a lava flow originating in the SFVF, there is a statistical probability that it will inundate the city of Flagstaff or even originate from a vent within the city limits. Based on the recurrence rates for the most recent eruptions (3 x 10-4/year), the probability of lava flow inundation in Flagstaff is 1.1 x 10-5 per year.

This study considers the effects …

An Experimental Evaluation Of The Relationship Between In-Vivo Stimuli And Attentional Bias To Smoking And Food Cues Among Female Smokers, John Bernard Correa

USF Tampa Graduate Theses and Dissertations

Background: Cross-sectional and experimental research has shown that female smokers more frequently report using cigarettes to control negative affect, manage dietary restraint, and suppress body image dissatisfaction. However, there has been little research to identify cognitive mechanisms that may underlie these effects. Cross-stimulus attentional bias is one such mechanism.

Aims and Hypotheses: We hypothesized that, when compared to neutral stimuli, in-vivo appetitive stimuli would enhance motivation to obtain a particular substance. More specifically, in-vivo smoking stimuli would increase attentional bias to smoking-related pictorial cues, whereas in-vivo food stimuli would increase attention to smoking-related and food-related pictorial cues. We also hypothesized …

Vulnerability Of Larval Fish Populations To Oil Well Blowouts In The Northern Gulf Of Mexico, Emily Chancellor

USF Tampa Graduate Theses and Dissertations

On April 20th, 2010, a fire broke out on the Deepwater Horizon (DWH) offshore oil drilling rig on the Macondo prospect located off the coast of the Gulf of Mexico (GOM). This fire and resulting explosions resulted in the sinking of the Deepwater Horizon rig and the largest marine oil spill in history. An estimated 4.9 million (+/- 10%) barrels were released into the Gulf of Mexico over the ensuing 87 days. Many economically important fish species spawn in northern Gulf of Mexico waters; the spawning seasons and pelagic larval phase of many of these species occur within the temporal …

A Semiotic Phenomenology Of Homelessness And The Precarious Community: A Matter Of Boundary, Heather Renee Curry

USF Tampa Graduate Theses and Dissertations

My dissertation focuses on the articulation of the concepts of precarity —i.e., temporary, affective, creative, immaterial and insecure labor—and community in an overheating system. My site of inquiry is homelessness broadly, but more specifically the labor of panhandling and the identity of “the panhandler.” I recognize that primary theorizations of precarity have located it as a problem of labor and economy. Others have looked at it from the sociological domain. My work looks at precarity as diffuse across social, political, and communal systems, but primarily as an effect of the problem of overheating as it manifests at varying levels of …

Examining Endorsement And Viewership Effects On The Source Credibility Of Youtubers, Stephanie Fred

USF Tampa Graduate Theses and Dissertations

The growth of YouTube has resulted in the industrialization of a platform that redefines mainstream success. Success measures such as endorsements and viewership are serving as motivational factors for YouTubers. YouTubers and brands want more views, but are those motivations effecting perception? While much research has focused on the effects that YouTube has on the brand, this study focuses on the effects that the brand has on the YouTuber. It also determines whether viewership affects YouTuber perception and whether it‟s a success measure worth using. Using the constructs of the source credibility theory, this study assessed the main effect of …