Showing 551 - 560 of 564 Items

Synthesis and Metalation of a Bifunctional Ligand for Hydrogen Activation This record is embargoed.
- Embargo End Date: 2028-05-18
Date: 2023-01-01
Creator: Eliana Roberts
Access: Embargoed

When There's A Fire–Short Stories Access to this record is restricted to members of the Bowdoin community. Log in here to view.
Date: 2023-01-01
Creator: Zoë Ellis Wilson
Access: Access restricted to the Bowdoin Community
The Message, Medium and Messenger: A Study of Political Persuasion Through a Case Study of Planned Parenthood
Date: 2017-05-01
Creator: Jodi Leah Kraushar
Access: Open access
Bondi Accretion in Trumpet Geometries
Date: 2016-01-01
Creator: August J Miller
Access: Open access
- The Bondi solution, which describes the radial inflow of a gas onto a non-rotating black hole, provides a powerful test for numerical relativistic codes. However, this solution is typically derived in Schwarzschild coordinates, which are not well suited for dynamical spacetime evolutions. Instead, many current numerical relativistic codes adopt moving-puncture coordinates, which render black holes in trumpet geometries. Here we transform the Bondi solution into two different trumpet coordinate systems, both of which result in regular expressions for the fluid flow extending into the black hole interior. We also evolve these solutions numerically and demonstrate their usefulness for testing and calibrating numerical codes.

Early life adversity induces sex-specific behavioral changes and does not alter precocial neural recruitment in response to basolateral amygdala stimulation Access to this record is restricted to members of the Bowdoin community. Log in here to view.
Date: 2024-01-01
Creator: Zackery D. Reynolds
Access: Access restricted to the Bowdoin Community
Young Authoritarians? Trends and Individual Differences in Preschoolers' Perceptions of Adult Authority
Date: 2018-05-01
Creator: Ava Alexander
Access: Open access
- Although traditional stage theories (e.g., Piaget, 1965) postulate that preschool age children are guided entirely by punishment avoidance and absolute deference to authority, more recent research suggests that their concepts of adult authority are complex and vary based on social cognitive domain and the content of the commands (e.g., Tisak, 1986). Also, although past studies have shown that the majority of children will reject adult authority in certain contexts, much individual variation between children has been observed (e.g., Laupa, 1994). The current study expanded upon past research by exposing children to multiple typical and atypical commands across domains, while also testing for individual differences based on two forms of parental authoritarianism. Results showed that children as young as four reject commands that go against established moral or conventional norms, and sometimes reject commands in the personal domain. This pattern grew stronger with age. High right-wing authoritarianism was a significant predictor of more authoritarian parenting style, and also predicted lower child support for authority in typical conventional scenarios.

Modulation of Responses to Phasic stretches by Neuromodulators GYS and SGRN in the Cardiac Central Pattern Generator of the American Lobster, H. americanus Access to this record is restricted to members of the Bowdoin community. Log in here to view.
Date: 2016-05-01
Creator: Michael M Kang
Access: Access restricted to the Bowdoin Community
"What's it like to be a lesbian with a cane?": A Story and Study of Queer and Disabled Identities
Date: 2018-05-01
Creator: M.M. Daisy Wislar
Access: Open access
- People with disabilities are largely conceptualized as asexual; this systematically excludes disabled people from achieving agency in their sexual landscape. Drawing from interview data on the sexual lives of nine queer people living with disabilities, this project explores the lived experiences of physically disabled queer people as they relate to sexuality, sexual identity, intimacy, and the sexual body. Queer people with physical disabilities navigate identity, community, various sexual fields while also challenging misconceptions about these marginal identities. Excerpts and analysis of these interviews reveal the various strategies that queer and disabled people utilize in order to make their identities legible in the face of numerous assumptions about their experiences. Illuminating the voices of queer and disabled people, this thesis offers an important intervention to the sociological study of sexualities, gender expression, and disability, which too frequently marginalizes the voices of people who are queer and disabled.
Sociocultural Orientations and Mental Illness Stigma: A Novel Mediational Model
Date: 2023-01-01
Creator: Karis Treadwell
Access: Open access
- This study proposes a novel mediational model to investigate the relationship between sociocultural orientations and mental illness stigma by exploring empathy and controllability attributions as mediators. Past literature suggests that understanding these variables may contain important implications for guiding stigma-reducing efforts. Questionnaires assessing sociocultural orientations, empathy, blaming attributions, and general mental illness stigma were administered to 109 students at a small liberal-arts college in the northeast United States. The sample consisted of 80 female-identifying participants, 28 male-identifying participants, and 1 non-binary participant. Questionnaires administered included the Individualism and Collectivism scale (Triandis & Gelfand, 1998), the Questionnaire of Cognitive and Affective Empathy (Reniers et al., 2011), a modified version of the Attribution Questionnaire (Corrigan et al., 2003), and Day’s Mental Illness Stigma Scale (Day et al., 2007). Analysis showed that vertical sociocultural orientations were associated with more blameful attributions and heightened stigma. Horizontal collectivism was associated with increased empathy and less blameful attributions, but empathy did not mediate this relationship. Controllability attributions, but not empathy, partially mediated the relationships between both vertical orientations and stigma. These findings demonstrate the importance of sociocultural orientations, particularly the equality preference dimension, as predictors of mental illness stigma. Efforts to counter societal stigma should consider the role of sociocultural orientations and their interaction with empathy and blaming tendencies.
Demography of a Collapsing Aerial Insectivore Population
Date: 2017-05-01
Creator: Liam Taylor
Access: Open access
- Aerial insectivores have been declining across northeastern North America since the end of the 20th century. The mechanisms and demographic patterns of this decline are unclear. On Kent Island, New Brunswick, Canada, an isolated population of Tree Swallows (Tachycineta bicolor) collapsed between 1987 and 2010. To explore how demographic rates (i.e., survival, reproduction, and immigration) drove the population dynamics of these northeastern aerial insectivores, we combined productivity, population survey, and capture-recapture data in an integrated population model analysis. Neither consistently low juvenile survival rates, adult survival rates, nor clutch size were correlated with population growth rate across years. Alternatively, male and female immigration, hatching success, and fledging success rates were correlated with population growth rate. Because local hatching and fledging success rates cannot influence a population without local recruitment, we argue that the demography of these Tree Swallows is mainly structured by immigration. Parameter-substitution simulations revealed that overall decline was likely even if the population had avoided the worst years of demographic collapse. Breeding Bird Survey comparisons demonstrated how the Kent Island population represents both a demographic and geographical extreme at the edge of a declining region. These demographic patterns highlight the sensitivity, even to the point of local extinction, of some isolated populations to region-scale patterns in the production of potential immigrants.