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2012

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Cooperative Vs Competitive Goals In Educational Video Games, Peter Smith Jan 2012

Cooperative Vs Competitive Goals In Educational Video Games, Peter Smith

Electronic Theses and Dissertations

The concept of serious games, or using games and gaming technologies for purposes other than purely entertainment, became popularized with the creation of the Serious Games Initiative in 2002 and has continued to grow. While this trend may appear new, the use of games for learning has a rich history and the idea of using a game as a learning platform is an established concept that had has withstood the test of time. Research in this area must move from if games can teach, to how do we improve games that do. Proponents of serious games suggest that they should …

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Rock-A-Buy Baby: Consumerism By New, First-Time Mothers, Sara Afflerback Jan 2012

Rock-A-Buy Baby: Consumerism By New, First-Time Mothers, Sara Afflerback

Electronic Theses and Dissertations

Rock-a-Buy Baby: Consumerism by New, First-Time Mothers, is the first known sociological exploration of need-based consumption for babies, despite the baby gear industry being a $6-billion-dollar business (whattoexpect.com). Data stemmed from qualitative, semistructured interviews with new, first-time mothers (3 months – 1 year postpartum) conducted within participants‘ households. The insights gained from the present study tell us a great deal about the ―needs‖ that predominantly white, middle-class mothers socially constructed in anticipation of their first child, and the consumptive behaviors used to accomplish these "needs." Respondents had turned to similar resources (other mothers, online forums, consumer reports, books, magazines, etc.) …

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Accuracy Of The Peer Informant: What Characteristics Are Related To The Ability To Detect Behavior Problems In Peers?, Brea Anne Lauer Jan 2012

Accuracy Of The Peer Informant: What Characteristics Are Related To The Ability To Detect Behavior Problems In Peers?, Brea Anne Lauer

Electronic Theses and Dissertations

Victimization and rejection by peers leads to and exacerbates behavior problems in children and adolescents. Given the implications of problematic peer relations for adolescents who experience behavior problems, the present study examined factors that may be related to how adolescents perceive peers who exhibit such problems. Specifically, the present study examined the relationship of adolescent peer informants’ socioeconomic status, their prior exposure to psychopathology, their own social competence, and their own behavior problems to their perceptions of peer internalizing and externalizing behavior problems, their liking of individuals who exhibit such problems, and their attributions for the etiology of such problems …

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Nonlinear Dynamic Modeling, Simulation And Characterization Of The Mesoscale Neuron-Electrode Interface, Vaibhav Thakore Jan 2012

Nonlinear Dynamic Modeling, Simulation And Characterization Of The Mesoscale Neuron-Electrode Interface, Vaibhav Thakore

Electronic Theses and Dissertations

Extracellular neuroelectronic interfacing has important applications in the fields of neural prosthetics, biological computation and whole-cell biosensing for drug screening and toxin detection. While the field of neuroelectronic interfacing holds great promise, the recording of high-fidelity signals from extracellular devices has long suffered from the problem of low signal-to-noise ratios and changes in signal shapes due to the presence of highly dispersive dielectric medium in the neuron-microelectrode cleft. This has made it difficult to correlate the extracellularly recorded signals with the intracellular signals recorded using conventional patch-clamp electrophysiology. For bringing about an improvement in the signalto-noise ratio of the signals …

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An Exploratory Study Of Physiologic Responses To A Passive Exercise Intervention In Mechanically-Ventilated Critically Ill Adults, Christina M. Amidei Jan 2012

An Exploratory Study Of Physiologic Responses To A Passive Exercise Intervention In Mechanically-Ventilated Critically Ill Adults, Christina M. Amidei

Electronic Theses and Dissertations

Muscle weakness is the most common and persistent problem after a critical illness. Early mobilization of the critically ill patient, beginning with passive exercise and progressing to ambulation, may mitigate muscle effects of the critical illness. However, mobilization may produce adverse effects, especially early in the illness when risk for physiologic deterioration is common. If safe, introducing a mobility intervention early in the illness may facilitate ventilator weaning, shorten intensive care unit and hospitals stays, and improve functional status and quality of life for mechanically ventilated critically ill patients. The aim of this study was assess the cardiopulmonary and inflammatory …

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Signals Delivered By Interleukin-7 Regulate The Activities Of Bim And Jund In T Lymphocytes, Shannon Moore Ruppert Jan 2012

Signals Delivered By Interleukin-7 Regulate The Activities Of Bim And Jund In T Lymphocytes, Shannon Moore Ruppert

Electronic Theses and Dissertations

Interleukin-7 (IL-7) is an essential cytokine for lymphocyte growth that has the potential for promoting proliferation and survival. While the survival and proliferative functions of IL-7 are well established, the identities of IL-7 signaling components in pathways other than JAK/STAT, that accomplish these tasks remain poorly defined. To this end, we used IL-7 dependent T-cells to examine those components necessary for cell growth and survival. Our studies revealed two novel signal transducers of the IL-7 growth signal: BimL and JunD. IL-7 promoted the activity of JNK (Jun N-terminal Kinase), and that JNK, in turn, drove the expression of JunD, a …

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Perceptions Influencing School Nurse Practices To Prevent Childhood Obesity, Susan Quelly Jan 2012

Perceptions Influencing School Nurse Practices To Prevent Childhood Obesity, Susan Quelly

Electronic Theses and Dissertations

Approximately one-third of children in the United States are overweight or obese with increased risks for numerous physical and psychosocial comorbidities. Schools are ideal environments to address this serious health crisis and school nurses are uniquely positioned qualified healthcare providers to actively participate in childhood obesity prevention (COP). A review of the literature provided findings to identify a gap in the knowledge regarding the association between school nurse COP perceptions and practices. A modified theoretical framework based on Bandura’s health promotion by social cognitive theory guided this study. The purpose of this study was to identify the key perceptions (self-efficacy, …

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Between Words: Popular Culture And The Rise Of Print In Seventeenth Century England, Christie Schneck Jan 2012

Between Words: Popular Culture And The Rise Of Print In Seventeenth Century England, Christie Schneck

Electronic Theses and Dissertations

Seventeenth century England was forced to come to terms with events such as the Civil War and the regicide of King Charles I, in the midst of contending with the cultural changes brought upon by print culture, the effects of which appeared throughout all aspects of English society. These changes helped form a relationship between print and oral culture, one of negotiation among the producers and regulators of work and the society consuming the works. The discussion of this negotiation has led to varying conclusions concerning the true impact of printed materials on English society and culture, all of which …

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Dispersal, Gene Flow, And Adaptive Evolution During Invasion: Testing Range-Limit Theory With The Asian Tiger Mosquito, Kimberly Medley Jan 2012

Dispersal, Gene Flow, And Adaptive Evolution During Invasion: Testing Range-Limit Theory With The Asian Tiger Mosquito, Kimberly Medley

Electronic Theses and Dissertations

Understanding the factors that make non-native species successful invaders is an important step towards mitigating spread. At the same time, species invasions can serve as natural experiments to test range-limit theory. Range-limit theory postulates declines in local abundance (abundant center model) and genetic diversity (central-peripheral hypothesis) towards range edges because of underlying environmental gradients. Such declines constrain adaptation to marginal habitats via gene swamping. However, broader evolutionary theory predicts intermediate rates of immigration into range-edge populations can relieve genetic drift and improve adaptive potential. I tested hypotheses generated from theory while illuminating aspects affecting of the invasion of the Asian …

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The Relationship Between Married Partners' Individual And Relationship Distress: An Actor-Partner Analysis Of Low-Income, Racially And Ethnically Diverse Couples In Relationship Education, Matthew D. Munyon Jan 2012

The Relationship Between Married Partners' Individual And Relationship Distress: An Actor-Partner Analysis Of Low-Income, Racially And Ethnically Diverse Couples In Relationship Education, Matthew D. Munyon

Electronic Theses and Dissertations

Couples experiencing relationship distress often require professional help, such as counseling and couple and relationship education (CRE). Research recently discovered that among couples in counseling, a circular relationship exists between individual and relationship distress-stress begets stress. Until this study, a similar examination had not been conducted among couples selecting CRE. This study examined the relationship between individual and relationship distress among married couples that had children, were from predominantly low-income and racially and ethnically diverse backgrounds, and selected CRE. A correlational research design was employed and framed in the social interdependence theory. The actor-partner interdependence model was conducted within a …

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Not-So Splendid Isolation: An Ipe Study Of Iranian Sanction Busting, Ryan Christopher Rilea Jan 2012

Not-So Splendid Isolation: An Ipe Study Of Iranian Sanction Busting, Ryan Christopher Rilea

Electronic Theses and Dissertations

This study analyzes the US sanction regime imposed on the Islamic Republic of Iran. This single case study assesses its weaknesses and shortcomings in order to present a preliminary conclusion of the character of Iranian policies to bust the US sanctions regime. In charting the evolution of the US sanction regime through three distinct "waves" of sanctions the study highlighted the general shortcomings of the regime. First, the US sanction regime has failed to impose significant costs on Iran. Second, the slow pace of unveiling each new wave of sanctions failed to bring the necessary immediate pressure on Iran. Third, …

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Reinventing Homeownership: A Compendium Of Concepts To Consider, Denise Gabel, David J. Reiss Jan 2012

Reinventing Homeownership: A Compendium Of Concepts To Consider, Denise Gabel, David J. Reiss

Cornell Law Faculty Publications

This policy brief presents a compendium of innovative mortgage products that challenge the dominant mortgage product of the 20th Century, the high down payment, thirty year amortization, fixed interest rate mortgage. These innovative products do not, however, go to the other extreme like the subprime and Alt-A mortgages of the early 21st Century with attributes such as low down payments, balloon payments and quick to adjust interest rates. Rather, they take into account demographic trends, changes in the workplace and existing barriers to homeownership to structure new products for contemporary households. These innovative products take on the big questions in …

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License To Deal: Mandatory Approval Of Complex Financial Products, Saule T. Omarova Jan 2012

License To Deal: Mandatory Approval Of Complex Financial Products, Saule T. Omarova

Cornell Law Faculty Publications

This Article explores the possibility of creating a system of mandatory pre-approval of complex financial products as an ex ante solution to the problem of systemic risk containment. Building on the concept of regulatory precaution borrowed from environmental and health law, and elements of pre-CFMA regulation of commodity futures, the Article outlines the broad contours of a new licensing scheme that would place the burden of proving social and economic utility of complex financial instruments on the intermediaries that structure and market them. Fundamentally a thought experiment, this proposal seeks to enrich the current policy debate by expanding the range …

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Conformational And Thermodynamic Properties Modulate The Nulceotide Excision Repair Of 2-Aminofluorene And 2-Acetylaminofluorene Dg Adducts In The Nari Sequence, Vipin Jain, Benjamin Hilton, Satyakam Patnaik, Yue Zou, M. Paul Chiarelli, Bongsup P. Cho Jan 2012

Conformational And Thermodynamic Properties Modulate The Nulceotide Excision Repair Of 2-Aminofluorene And 2-Acetylaminofluorene Dg Adducts In The Nari Sequence, Vipin Jain, Benjamin Hilton, Satyakam Patnaik, Yue Zou, M. Paul Chiarelli, Bongsup P. Cho

Chemistry: Faculty Publications and Other Works

Nucleotide excision repair (NER) is a major repair pathway that recognizes and corrects various lesions in cellular DNA. We hypothesize that damage recognition is an initial step in NER that senses conformational anomalies in the DNA caused by lesions. We prepared three DNA duplexes containing the carcinogen adduct N-(2'-deoxyguanosin-8-yl)-7-fluoro-2-acetylaminofluorene (FAAF) at G(1), G(2) or G(3) of NarI sequence (5'-CCG(1)G(2)CG(3)CC-3'). Our (19)F-NMR/ICD results showed that FAAF at G(1) and G(3) prefer syn S- and W-conformers, whereas anti B-conformer was predominant for G(2). We found that the repair of FAAF occurs in a conformation-specific manner, i.e. the highly S/W-conformeric G(3) and -G(1) …

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Returning Genetic Research Results: Considerations For Existing No-Return And Future Biobanks, Karen J. Maschke Jan 2012

Returning Genetic Research Results: Considerations For Existing No-Return And Future Biobanks, Karen J. Maschke

Minnesota Journal of Law, Science & Technology

No abstract provided.

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Using Participatory Scenarios To Stimulate Social Learning For Collaborative Sustainable Development, Kris A. Johnson, Genya Dana, Nicholas R. Jordan, Kathy J. Draeger, Anne Kapuscinski Jan 2012

Using Participatory Scenarios To Stimulate Social Learning For Collaborative Sustainable Development, Kris A. Johnson, Genya Dana, Nicholas R. Jordan, Kathy J. Draeger, Anne Kapuscinski

Dartmouth Scholarship

Interdependent human and biophysical systems are highly complex and behave in unpredictable and uncontrollable ways. Social and ecological challenges that emerge from this complexity often defy straightforward solutions, and efforts to address these problems will require not only scientific and technological capabilities but also learning and adaptation. Scenarios are a useful tool for grappling with the uncertainty and complexity of social-ecological challenges because they enable participants to build adaptive capacity through the contemplation of multiple future possibilities. Furthermore, scenarios provide a platform for social learning, which is critical to acting in the face of uncertain, complex, and conflict-laden problems. We …

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Ecological Payback Time Of An Energy-Efficient Modular Building, Jeremy Faludi, Michael Lepech Jan 2012

Ecological Payback Time Of An Energy-Efficient Modular Building, Jeremy Faludi, Michael Lepech

Dartmouth Scholarship

Ecological payback time was calculated for demolishing an existing commercial building with average energy performance and replacing it with an energy-efficient, prefabricated building. A life-cycle assessment was performed for a 5,000 ft2 commercial building designed by Project Frog and prefabricated in San Francisco, California, and compared to the impacts of annual energy consumption and continued status quo operation of a comparable average commercial building. Scenarios were run both with and without rooftop solar panels intended to make the prefabricated building net zero energy. The analysis considers the materials and mof the existing building, compared to continued annual energy use of …

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The Formin Fmnl3 Is A Cytoskeletal Regulator Of Angiogenesis, Clare Hetheridge, Alice N. Scott, Rajeeb K. Swain, John W. Copeland, Henry N. Higgs Jan 2012

The Formin Fmnl3 Is A Cytoskeletal Regulator Of Angiogenesis, Clare Hetheridge, Alice N. Scott, Rajeeb K. Swain, John W. Copeland, Henry N. Higgs

Dartmouth Scholarship

The process of angiogenesis requires endothelial cells (ECs) to undergo profound changes in shape and polarity. Although this must involve remodelling of the EC cytoskeleton, little is known about this process or the proteins that control it. We used a co-culture assay of angiogenesis to examine the cytoskeleton of ECs actively undergoing angiogenic morphogenesis. We found that elongation of ECs during angiogenesis is accompanied by stabilisation of microtubules and their alignment into parallel arrays directed at the growing tip. In other systems, similar microtubule alignments are mediated by the formin family of cytoskeletal regulators. We screened a library of human …

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Introducing Better Ideas To An Industry Resistant To Change; Utilizing Approachable Architecture As An Envelope For Serious But Settled Technology, Brian Loss, Kevin L. Rodgers, William Hutzel Jan 2012

Introducing Better Ideas To An Industry Resistant To Change; Utilizing Approachable Architecture As An Envelope For Serious But Settled Technology, Brian Loss, Kevin L. Rodgers, William Hutzel

International High Performance Buildings Conference

This paper is based, in part, upon the involvement of students and their faculty advisors in the biennial Solar Decathlon Project, a student competition that culminated in the construction of energy efficient residential units at Potomac Park in Washington D.C. in September, 2011. These residential structures designed and built by students, represented differing visions of future housing by universities from the United States, China, New Zealand and the Netherlands. All represented engineering and design excellence and reflected each team‟s vision of a more complete, more holistic approach to the question of what we as a civilization will live in over …

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Salud Y Saludos: The E-News Of The College Of Health Sciences, College Of Health Sciences Jan 2012

Salud Y Saludos: The E-News Of The College Of Health Sciences, College Of Health Sciences

College of Health Sciences

Monthly e-newsletter of the College of Health Sciences.

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Actualizing Faith Learning Integration: Exploring The Tensions Of Mindful Teaching, Susanna Steeg Jan 2012

Actualizing Faith Learning Integration: Exploring The Tensions Of Mindful Teaching, Susanna Steeg

International Christian Community of Teacher Educators Journal

This reflective paper describes the experiences of a first-year faculty member negotiating the meaning and living out of faith learning integration within her particular institution. The triple tensions of mindful teaching (ethics/power, individual/collective, and contemplation/action) are framing constructs for this discussion of faith learning integration. Autobiographical narratives of three particular experiences in the author’s first year offer opportunities for readers to reflect on the tensions inherent in mindful teaching as it pertains to faith and learning. The author invites consideration of the institutional supports and constraints within these conversations while sharing vignettes revealing the personal nature of these decisions.

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Socialization Tactics As Antecedents For Goal Interdependence And Newcomer Adjustment And Retention, Changhong Lu Jan 2012

Socialization Tactics As Antecedents For Goal Interdependence And Newcomer Adjustment And Retention, Changhong Lu

Lingnan Theses

Serial (providing newcomer role models) and investiture (providing newcomer positive social support) tactics have been demonstrated as the most important predictors for newcomer adjustment. This study empirically examines the dynamics of serial and investiture tactics on newcomer adjustment and retention. It posits that goal interdependence between new recruits and their teams critically affects new recruits adjustment outcomes. This study adopts Deutsch’s theory of goal interdependence to understand when newcomers develop cooperative goal interdependence with their teams. It argues that serial and investiture tactics promote cooperative goal interdependence and reduce competitive goal and independent goal relationships and thereby result in newcomer …

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The Impacts Of Modernity On Family Structure And Function : A Study Among Beijing, Hong Kong And Yunnan Families, Ting Cao Jan 2012

The Impacts Of Modernity On Family Structure And Function : A Study Among Beijing, Hong Kong And Yunnan Families, Ting Cao

Lingnan Theses

For a generation in many sociological literatures, China has provided the example of traditional family with good intra-familial relationship, filial piety and extended family support which is unusually stable and substantially unchanged. However, with the emergence of modernity, in the forms of industrialization and urbanization; capitalization and public policy transformation, the family structure has undergone changes where nuclear and asymmetrical types have emerged. At the same time, family support for the elderly is affected by the changes in family formation, family dynamics, as well as people’s values and their way of life. Do the theories concerning the relationship between modernity …

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Assessment Of Motor Functioning In The Preschool Period, Jan Piek, Beth P. Hands, Melissa Licari Jan 2012

Assessment Of Motor Functioning In The Preschool Period, Jan Piek, Beth P. Hands, Melissa Licari

Health Sciences Papers and Journal Articles

The assessment of motor functioning in young children has become increasingly important in recent years with the acknowledgement that motor impairment is linked with cognitive, language, social and emotional difficulties. However, there is no one gold standard assessment tool to investigate motor ability in children. The aim of the current paper was to discuss the issues related to the assessment of motor ability in young pre-school children and to provide guidelines on the best approach for motor assessment. The paper discusses the maturational changes in brain development at the preschool level in relation to motor ability. Other issues include sex …

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That's A Wrap! The Organizational Culture And Characteristics Of Successful Film Crews, Lisa C. Cook Jan 2012

That's A Wrap! The Organizational Culture And Characteristics Of Successful Film Crews, Lisa C. Cook

Electronic Theses and Dissertations

This study seeks to determine through survey research what characteristics film production crews possess that makes them so successful as an organization. The factors of age, gender, years of professional experience and education level were tested for their significance on how the respondents view their culture. Hofstede's six dimensions of organizational culture survey questions were rewritten to be applicable to the freelance film crew sample. The presentation of findings focuses on the resultant organizational profile of a film production crew, the workplace values of this group and the influence that the education level of the participants had on responses. The …

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Career Decision-Making Patterns Of Undecided African-American Male Transfer Students: A Qualitative Approach, Lavious Felix Daniels Jan 2012

Career Decision-Making Patterns Of Undecided African-American Male Transfer Students: A Qualitative Approach, Lavious Felix Daniels

Electronic Theses and Dissertations

The career development and career decision-making needs of African-American males have generated much inquiry. Two year colleges currently serve as the predominant point of entry for many African-American male students seeking baccalaureate degrees. However, the transition to and eventual success at the four-year institution is often met with challenges. The inability to choose a major that may lead to a desired career has the potential to serve as a barrier for some students. From the lens of social cognitive career theory, this qualitative study was conducted to examine the experiences of undecided, African-American male transfer students at a large, four-year …

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Examining Gender In Pharmaceutical Rhetoric Through A Cultural Studies Lens: A Case Study On The Gardasil Vaccine, Jennifer Fickley-Baker Jan 2012

Examining Gender In Pharmaceutical Rhetoric Through A Cultural Studies Lens: A Case Study On The Gardasil Vaccine, Jennifer Fickley-Baker

Electronic Theses and Dissertations

On June 8, 2006, Merck announced the debut of Gardasil, the world's first vaccine found successful in preventing human papillomavirus (HPV) infections, a sexually transmitted infection that is one of the main causes of certain cancers in men and women, including cervical, vulvar, penile and anal cancers. To promote the vaccine's release, Merck launched Gardasil's "One Less" advertising campaign that included television commercials, print ads and a consumerfocused website (www.Gardasil.com), each promoting the message that "you" could now be "one less woman" affected by cervical cancer ("One Less" campaign). The vaccine, tested and approved only for females age 9-26, was …

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Educating Gifted Students With Asperger's Syndrome: A Case Study Of Three Students And Their Classroom Experiences, Beverly S. Horn Jan 2012

Educating Gifted Students With Asperger's Syndrome: A Case Study Of Three Students And Their Classroom Experiences, Beverly S. Horn

Electronic Theses and Dissertations

Much research has focused on students with Asperger’s Syndrome (AS), and much research has also been done on gifted students with special needs, yet very little has been published that looks at the characteristics of students who have been identified as both Gifted and as having Asperger Syndrome (G/AS), and what teachers are doing in the classroom to meet their needs. This is an important topic because this group of twice exceptional students has characteristics of both exceptionalities, and trying to meet the special needs of both groups in the same classroom would likely be a challenge for the teacher. …

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Stable Isotopes And Multiple Tissue Analysis: Reconstructing Life Histories For Individuals From Dakhleh Oasis, Egypt, Noel Johns Jan 2012

Stable Isotopes And Multiple Tissue Analysis: Reconstructing Life Histories For Individuals From Dakhleh Oasis, Egypt, Noel Johns

Electronic Theses and Dissertations

Stable isotope analysis is often used to evaluate elements of the lives of past peoples, such as diet and health status, at a societal level. Analysis at an individual level is exceptionally rare, and has not been conducted using a variety of tissues representing both early life and life approximate to death. In this study, δ 13C and δ15N isotope signatures are used to create life histories for single individuals from Romano-Christian period Kellis 2 cemetery in the Dakhleh Oasis, Egypt. Samples are obtained from several different tissues, including tooth dentin, bone collagen, hair, nail, skin, and gut content, all …

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Counselor Education Students' Ethnic Identity And Social-Cognitive Development: Effects Of A Multicultural Self-Awareness Group Experience, Jennifer Marie Johnson Jan 2012

Counselor Education Students' Ethnic Identity And Social-Cognitive Development: Effects Of A Multicultural Self-Awareness Group Experience, Jennifer Marie Johnson

Electronic Theses and Dissertations

The present study investigated the impact of a multicultural self-awareness personal growth group on counselor education students (n = 94) and group leaders (n = 10) and their ethnic identity development scores, social-cognitive maturity levels, and presence of group therapeutic factors. Findings from the study identified no statistically significant differences in ethnic identity development and social-cognitive maturity scores between treatment group and comparison group participants, or as a result of multiple measurements throughout the semester. However, a statistically significant effect was identified for time (pre-test, M = 91.94, SD = 5.33; mid-semester, M = 90.32, SD = 6.43; post-test, M …

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