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Accelerator Based Fusion Reactor With Magnetic Mirror, Keh-Fei Liu Jan 2026

Accelerator Based Fusion Reactor With Magnetic Mirror, Keh-Fei Liu

Physics and Astronomy Faculty Publications

We consider an implementation of the novel accelerator-based fusion reactor scheme using a setup in which ion and electron beams are injected into the end openings of an axisymmetric magnetic mirror. While the magnetic mirror ensures transverse confinement of the plasma, the injected beams contribute to axial confinement, thereby extending the overall plasma lifetime. The ion beam energy is initially set above the resonance region of the fusion reactions, allowing fusion to occur both via resonance and thermal mechanisms as the beam slows down to the plasma temperature. Beam energy loss (stopping power) contributes to plasma heating, offsetting radiative losses …

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Dynamical Phases Of Higher Dimensional Floquet Cfts, Diptarka Das, Sumit R. Das, Arnab Kundu, Krishnendu Sengupta Jan 2026

Dynamical Phases Of Higher Dimensional Floquet Cfts, Diptarka Das, Sumit R. Das, Arnab Kundu, Krishnendu Sengupta

Physics and Astronomy Faculty Publications

This paper investigates the dynamical phases of Floquet Conformal Field Theories (CFTs) in space-time dimensions greater than two. Building upon our previous work which introduced quaternionic representations for studying Floquet dynamics in higher-dimensional CFTs, we now explore more general square pulse drive protocols that go beyond a single SU(1,1) subgroup. We demonstrate that, for multi-step drive protocols, the system exhibits distinct dynamical phases characterized by the nature of the eigenvalues of the quaternionic matrix representing time evolution in a single cycle, leading to different stroboscopic responses. Our analysis establishes a fundamental geometric interpretation where these dynamical phases directly correspond to …

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Emission-Line Diagnostics At Z ≳ 2: A Probe Of The Ionizing Spectrum And Α-Enhancement Beyond Cosmic Noon, Leonardo Clarke, Natalie Lam, Alice E. Shapley, Michael W. Topping, Gabriel B. Brammer, Ryan L. Sanders, Naveen Reddy, Shreya Karthikeyan Jan 2026

Emission-Line Diagnostics At Z ≳ 2: A Probe Of The Ionizing Spectrum And Α-Enhancement Beyond Cosmic Noon, Leonardo Clarke, Natalie Lam, Alice E. Shapley, Michael W. Topping, Gabriel B. Brammer, Ryan L. Sanders, Naveen Reddy, Shreya Karthikeyan

Physics and Astronomy Faculty Publications

We analyze several key rest-optical emission-line ratios in a sample of 828 galaxies as well as composite spectra from JADES DR3 in the range 1.4 <  z <  7. These emission-line ratios include: [O iii]λ5008/Hβ, [N ii]λ6585/Hα, [S ii]λλ6718, 6733/Hα, [O i]λ6302/Hα, O32, R23, Ne3O2, and RO2Ne3. We find evidence for a harder ionizing spectrum at z ∼ 3.5 compared to z ∼ 2 at fixed gas-phase metallicity, resulting in a pronounced shift in the star-forming galaxy locus on the [N ii]/Hα Baldwin-Phillips-Terlevich (BPT) diagram and the O32 versus R23 diagram. At …

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Computational Clinical Judgment: Predicting Risk With Large Language Models, Hannah Laqueur, Ryan W. Copus Jan 2026

Computational Clinical Judgment: Predicting Risk With Large Language Models, Hannah Laqueur, Ryan W. Copus

Faculty Works

For seventy years, research has shown actuarial methods outperform clinical judgment. Yet actuarial approaches have limitations: they generally rely on structured data; cannot exploit rare case-specific details; have limited accuracy where outcome data are scarce or incomplete; and cannot offer case-level justifications. Large language models (LLMs) offer a different approach. Like actuarial methods, they aggregate information algorithmically, but like clinicians, they bring general knowledge and can provide case-level justifications. We prompted seven LLMs to assess rearrest risk from 113 parole hearing transcripts and compared their predictions to a machine learning model trained on 4,000 cases with 91 administrative variables. GPT-5 …

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Part Em: Classical Electrodynamics, Konstantin Likharev Jan 2026

Part Em: Classical Electrodynamics, Konstantin Likharev

Essential Graduate Physics

Includes: Electric Charge Interaction; Charges and Conductors; Polarization of Dielectrics; DC Currents; Magnetism; Time-Dependent Electromagnetism; Electromagnetic Wave Propagation; Radiation, Scattering, Interference, and Diffraction; Special Relativity; Radiation by Relativistic Charges

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First Amendment Protection For Unlicensed Wellness Coaches, Barbara Zabawa Jan 2026

First Amendment Protection For Unlicensed Wellness Coaches, Barbara Zabawa

Faculty Works

This article examines the constitutional implications of state efforts to license unregulated wellness practitioners, particularly wellness coaches. As occupational licensing expands, wellness services—ranging from nutrition counseling and life coaching to mindfulness and holistic practices—face increasing scrutiny. The paper argues that most wellness coaching involves speech rather than conduct and therefore qualifies for First Amendment protection. Drawing on Supreme Court and lower court precedent, it distinguishes between professional judgment that may justify state regulation and speech-based coaching practices that pose minimal risk of harm. The analysis situates wellness coaching within broader debates over professional regulation, consumer empowerment, and the marketplace of …

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A Comprehensive Statistical And Regional Analysis Of Lng-Powered Marine Vessels On Ghg Mitigation Strategies Considering Existing Bunkering Stations And Gwp Values, Canberk Hazar, Onur Yuksel, Murat Bayraktar Jan 2026

A Comprehensive Statistical And Regional Analysis Of Lng-Powered Marine Vessels On Ghg Mitigation Strategies Considering Existing Bunkering Stations And Gwp Values, Canberk Hazar, Onur Yuksel, Murat Bayraktar

Journal of Marine Science and Technology–Taiwan

This study aims to quantify and analyse emissions from marine vessels that can operate on liquefied natural gas (LNG) but continue to use conventional fuels, largely due to the limited availability of LNG bunkering stations (BSs) over long distances. Four regions have been identified as having high concentrations of LNG-fueled vessels but limited access to operational BSs: the West Coast of the United States of America (USA), South Africa–Good Hope–Madagascar, Northwest Africa, and Brazil. This selection is based on the geographical distribution of these ships and the existing infrastructure. Hourly greenhouse gas (GHG) emissions have been calculated by considering the …

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The Jevons Filter: Why Civilizations May Fail Before Reaching “Type I” Status, Giray Fidan Jan 2026

The Jevons Filter: Why Civilizations May Fail Before Reaching “Type I” Status, Giray Fidan

Comparative Civilizations Review

Humanity’s accelerating energy use poses profound questions about the long-term viability of technological civilization. This paper introduces the “Jevons Filter” hypothesis: a self-reinforcing feedback loop between efficiency improvements and rising aggregate consumption, rooted in the classical Jevons Paradox that systematically drives civilizations toward resource depletion and environmental thresholds. Here we argue that this feedback constitutes a critical developmental barrier, hindering sustainable progression toward Kardashev “Type I” energy mastery. We develop a simplified thermodynamic model linking energy efficiency, economic expansion, and civilizational dynamics, and engage with counterarguments regarding absolute decoupling and transformative technological innovations. Building on the classical Jevons Paradox, this …

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Review:Linklater, Andrew. Violence And Civilization In The Western States-Systems. Cambridge University Press, 2017., Stephen T. Satkiewicz Jan 2026

Review:Linklater, Andrew. Violence And Civilization In The Western States-Systems. Cambridge University Press, 2017., Stephen T. Satkiewicz

Comparative Civilizations Review

The late Andrew Linklater (1949-2023) has been considered one of the most influential scholars within the field of International Relations. This was the result of his innovative synthesis into the field, with others, of the historical sociology of Norbert Elias (1897- 1990), work that addressed the long-term figuration processes of societies. This synthesis was enriched with the insights of the English School of International Relations, as devised by Martin Wight (1913-1972) and Hedley Bull (1932-1985), scholars who analyzed the many and differing interlocking networks and connections amongst geopolitical actors on the world stage. These efforts led Linklater to his final …

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Planaria Dugesia Japonica As A Model Organism For Measuring The Toxicity Of Environmental Contaminants Per- And Poly-Fluoroalkyl Substances (Pfas), Caitlyn Rodeo Jan 2026

Planaria Dugesia Japonica As A Model Organism For Measuring The Toxicity Of Environmental Contaminants Per- And Poly-Fluoroalkyl Substances (Pfas), Caitlyn Rodeo

Behavioral Neuroscience Honors Papers

A group of synthetic chemicals, per- and poly-fluoroalkyl substances (PFAS) are ubiquitous in the environment and have significant detrimental effects on physiology and behavior. Planaria have recently increased in popularity as a model for toxicology and regeneration research. These organisms possess a primitive centralized nervous system that is thought to be more similar to the vertebrate brain than to other invertebrate brains in terms of structure and function, and possesses the same neuronal subpopulations and neurotransmitters as the mammalian brain. While other studies have investigated the behavioral effects of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) on planaria, there is …

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How Should The Law Treat Future Ai Systems? Fictional Legal Personhood Versus Legal Identity, Heather Alexander, Jonathan Simon, Frédéric Pinard Jan 2026

How Should The Law Treat Future Ai Systems? Fictional Legal Personhood Versus Legal Identity, Heather Alexander, Jonathan Simon, Frédéric Pinard

Journal of Law, Technology, & the Internet

The law draws a sharp distinction between objects and persons, and between two kinds of persons, the ''fictional'' kind (i.e. corporations), and the ''non-fictional'' kind (individual or ''natural'' persons). This paper will assess whether we maximize overall long-term legal coherence by (A) maintaining an object classification for all future AI systems, (B) creating fictional legal persons associated with suitably advanced, individuated AI systems (giving these fictional legal persons derogable rights and duties associated with certified groups of existing persons, potentially including free speech, contract rights, and standing to sue ''on behalf of'' the AI system), or (C) recognizing non-fictional legal …

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Evolving Threats, Evolving Duties: Ransomware, Artificial Intelligence, And Cybersecurity Law, Chase Hayes Jan 2026

Evolving Threats, Evolving Duties: Ransomware, Artificial Intelligence, And Cybersecurity Law, Chase Hayes

Journal of Law, Technology, & the Internet

This paper examines the evolving legal obligations of corporations and public institutions in the face of ransomware, cyber threats, and artificial intelligence, asserting that a proactive legal framework is essential to mitigate or altogether avoid liability, protect stakeholders, and ensure national security. As cybercriminals become increasingly sophisticated, laws and regulations struggle to keep up. Generative artificial intelligence only deepens this disruption and with technology continuously evolving, it is difficult to imagine what the cyberspace will look like in years to come. This article responds to the gap by emphasizing the need for integration between the legal profession and cybersecurity expertise. …

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Administrative Council Minutes (2-19-2026), California State University, San Bernardino Jan 2026

Administrative Council Minutes (2-19-2026), California State University, San Bernardino

President’s Office records

No abstract provided.

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Administrative Council Minutes (10-2-2026), California State University, San Bernardino Jan 2026

Administrative Council Minutes (10-2-2026), California State University, San Bernardino

President’s Office records

No abstract provided.

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Aster Remote Sensing Satellite Imagery For Regional Mineral Mapping In The Mcmurdo Dry Valleys, South Victoria Land, Antarctica, Khurram Riaz, Amin Beiranvand Pour, Jabar Habashi, Aidy M. Muslim, Iman Masoumi, Ali Moradi Afrapoli, Mazlan Hashim, Kamyar Mehranzamir, Farshid Sattari Jan 2026

Aster Remote Sensing Satellite Imagery For Regional Mineral Mapping In The Mcmurdo Dry Valleys, South Victoria Land, Antarctica, Khurram Riaz, Amin Beiranvand Pour, Jabar Habashi, Aidy M. Muslim, Iman Masoumi, Ali Moradi Afrapoli, Mazlan Hashim, Kamyar Mehranzamir, Farshid Sattari

Mining Engineering Faculty Publications

The McMurdo Dry Valleys (DVs) of South Victoria Land, Antarctica, constitute the largest ice-free region on the continent and one of Earth’s most Mars-analog environments. Their hyper-arid polar desert conditions offer a unique setting for investigating surface weathering and mineralogical processes under extreme climates. This study presents the first regional-scale mapping of alteration and crystalline weathering minerals across the McMurdo DVs. It uses Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) multispectral data; visible and near-infrared (VNIR) and shortwave infrared (SWIR) bands were analyzed through a Spectral Hourglass Workflow, endmember extraction, and spectral unmixing with Matched Filtering (MF) and Constrained …

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Clinical And Biochemical Effects Of Intra-Articular Autologous Conditioned Serum And Triamcinolone In An Equine Model Of Synovitis, Ana Velloso Alvarez, Anne Wooldridge, Fred Caldwell, Sandra Zetterström, Bruno C. Menarim, Taylor J. Towns, Emily C. Graff, Lindsey Boone Jan 2026

Clinical And Biochemical Effects Of Intra-Articular Autologous Conditioned Serum And Triamcinolone In An Equine Model Of Synovitis, Ana Velloso Alvarez, Anne Wooldridge, Fred Caldwell, Sandra Zetterström, Bruno C. Menarim, Taylor J. Towns, Emily C. Graff, Lindsey Boone

Veterinary Science Faculty Publications

Synovitis is a key contributor to the development of OA, and early modulation of the synovial environment may help limit downstream cartilage damage. This study compared the clinical and biochemical effects of intra-articular triamcinolone acetonide (TA) and autologous conditioned serum (ACS) in an equine model of IL-1β–induced synovitis. Six healthy adult horses were used in a crossover design involving five groups: PBS (negative control), IL-1β (positive control), IL-1β + ACS, IL-1β + TA, and an exploratory ACS-alone group administered post hoc to isolate its effects without IL-1β interference. Both TA and ACS mitigated inflammation through distinct profiles. TA was superior …

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Closing The Loop In Sustainable Fashion: Recycling Textile Waste And Its Environmental, Social, And Consumer Impacts, Anthony Amotoe-Bondzie Jan 2026

Closing The Loop In Sustainable Fashion: Recycling Textile Waste And Its Environmental, Social, And Consumer Impacts, Anthony Amotoe-Bondzie

Sustainability Program Posters and Papers

Fast fashion has intensified textile waste, emissions, and social inequities across global supply chains. This study examines sustainable fashion frameworks and the role of textile recycling in advancing circularity. It employes a qualitative integrative literature review synthesizing interdisciplinary research on waste streams, recycling technologies, policy instruments, and consumer behavior. However, advanced recycling technologies offer environmental benefits but remain limited in scale. Nonetheless, rising consumption offsets efficiency gains, while economic and behavioral barriers hinder systemic change. Technological innovation alone is insufficient; circular design, regulatory enforcement, and reduced overproduction are essential for sustainable transformation.

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Characterization Of Full Bridge Strain Transducers For Haulage Equipment Payload Distribution Monitoring, Jean-Pierre Strydom, Steven Schafrik, Zacharias Agioutantis, Matthew J. Beck, Joseph Sottile Jan 2026

Characterization Of Full Bridge Strain Transducers For Haulage Equipment Payload Distribution Monitoring, Jean-Pierre Strydom, Steven Schafrik, Zacharias Agioutantis, Matthew J. Beck, Joseph Sottile

Mining Engineering Faculty Publications

Creating a dependable approach for identifying both the mass of a shuttle car and how material is distributed in it removes the need for equipment operators to manually engage the flight chain. The quantification of environmental and installation conditions and the extent of influence considering their combined contribution towards inaccurate or exclusive measurements are to that degree limited. This experimental study investigated how two different strain transducers—installed in a force-shunt configuration—respond to thermo-mechanical loads when used to determine load distribution and position. Initial observations indicated that thermal effects at the installation site contributed to measurement inaccuracies or exclusive readings. The …

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Modeling The Vibration Of The Steel Tongue Drum, Rj Chandler Jan 2026

Modeling The Vibration Of The Steel Tongue Drum, Rj Chandler

Theses, Dissertations and Culminating Projects

In this paper, I plan to analyze the tones and frequencies of a steel tongue drum. I will be modeling the vibration and expected frequency of each tongue of the drum based on the solutions to the plate equation with the following boundary conditions: One fixed edge and three free edges. The fundamental frequencies are recognized as the first mode of longitudinal vibration in combination with the zeroth mode of transverse vibration of a rectangular steel plate clamped at one end. Then the first and second harmonics, which correspond to the first and second overtones respectively, are associated with higher …

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Music, Eeg And Stress: Connections Between Music And Electroencephalographic Patterns And The Mediation Of Physiological And Psychological Stress, Alexa Warren Jan 2026

Music, Eeg And Stress: Connections Between Music And Electroencephalographic Patterns And The Mediation Of Physiological And Psychological Stress, Alexa Warren

Behavioral Neuroscience Honors Papers

The interrelation between music and the brain is an evolving interdisciplinary interest within neuroscience research. Relying on the capacity of music to elicit emotional and physical responses, as well as scientific principles like entrainment, this area of research explores the potential for utilizing targeted music as a holistic non-pharmacological therapeutic intervention. This is often executed via musical entrainment, which is the basis for this study. Utilizing a complex, yet elegant design, this research incorporates a cross disciplinary approach into a randomized controlled study bridging science and the arts. The purpose of this study is to expand this body of knowledge …

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Expectancy Effects On Mental Fatigue, Ethan Li Jan 2026

Expectancy Effects On Mental Fatigue, Ethan Li

Behavioral Neuroscience Honors Papers

This thesis explores mental fatigue as a state arising from sustained cognitive demand and explores the use of the gradual-onset performance task (gradCPT) for mental fatigue research. The study examines whether expectancy effects (placebo or nocebo conditions) influence mental fatigue-related outcomes. Expectancy effects were induced by asking participants to view an inert optical illusion after describing its benefits (placebo) or harms (nocebo) to mental fatigue. Out of 73 participants, results showed significant decreases in performance over time, along with significantly increased subjective fatigue as measured by the VAS-F subscale, supporting gradCPT as an effective fatigue inducer in short periods of …

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The Last Human Question: Generative Ai's Existential Threat To Consensus And Law, Joshua Fairfield Jan 2026

The Last Human Question: Generative Ai's Existential Threat To Consensus And Law, Joshua Fairfield

Scholarly Articles

The true risk of artificial intelligence (“AI”) is not that the toasters will rise up. It is that AI will be competent to perform human tasks and indifferent to human welfare. The risk is that we will be outcompeted by generative automated processes that create output similar to ours (although never the same, as this Article explains), but which need none of the outputs of the economy for food, shelter, or human flourishing. Further, a more precise and existential description of the threat is that generative AI will disrupt and crowd out humanity’s evolutionary superpower, our ability to generate agreement …

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I Want To Be The Very Best: Are Gamified Applications Like Pokémon Go Associated With Positive Health Outcomes?, Derek D. Mesa Jan 2026

I Want To Be The Very Best: Are Gamified Applications Like Pokémon Go Associated With Positive Health Outcomes?, Derek D. Mesa

Master's Theses or Doctor of Nursing Practice

Physical activity is a significant problem facing the United States, which can be associated with several negative health outcomes. Poor physical health and poor mental well-being are two outcomes that are often examined by researchers alongside reported physical activity. With the introduction of more advanced technology, interventions such as gamification can be made widely available to diverse groups. Gamification is the use of game-like elements in non-game environments, such as physical activity and health improvement. To determine if gamification has an association with the domains of physical activity, mental well-being, and physical health, this study employed a cross-sectional mixed methods …

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Caught In The Midwife’S Hands: A Black Feminist Exploration Of Reproductive Health And Justice In Massachusetts, Nina Bakum Jan 2026

Caught In The Midwife’S Hands: A Black Feminist Exploration Of Reproductive Health And Justice In Massachusetts, Nina Bakum

Gender, Sexuality, and Intersectionality Studies Honors Papers

No abstract provided.

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“Which Side Are You On?”: The Historical Creation And Political Implications Of An Appalachian White Other, Zoe Davin Jan 2026

“Which Side Are You On?”: The Historical Creation And Political Implications Of An Appalachian White Other, Zoe Davin

History Honors Papers

No abstract provided.

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A Cold War Story: The Emigration Of Soviet Jews 1967-1980, William Bernstein Jan 2026

A Cold War Story: The Emigration Of Soviet Jews 1967-1980, William Bernstein

History Honors Papers

No abstract provided.

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U.S. Young Adults’ Experience Of Hope, Personal Control, And Well-Being In The Face Of Large-Scale Threats, Julia Conner Jan 2026

U.S. Young Adults’ Experience Of Hope, Personal Control, And Well-Being In The Face Of Large-Scale Threats, Julia Conner

Psychology Honors Papers

Large-scale threats (e.g., climate change, political unrest, economic uncertainty) have many negative effects on young adults’ well-being. Given the widespread and existential nature of these threats, it can be difficult for individuals to maintain hope in the face of them. The present study examines the relationships among hope, locus of control, psychological well-being, concern over large-scale threats, and news use in a sample of 213 young adults from the United States aged 19-27 years. Participants completed several self-report scales and provided a hope narrative. The data show strong positive relationships between greater hope and internal locus of control and more …

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Reflections Of A Queer Latvia: How The Past Has Shaped Contemporary Activism, Gray Ruffer Jan 2026

Reflections Of A Queer Latvia: How The Past Has Shaped Contemporary Activism, Gray Ruffer

Slavic Studies Honors Papers

This thesis aims to create a transhistorical map of queer Riga through the tolerance, treatment, and activist moments in Latvia from the early twentieth century to 2025, with special focus on the divided legal and social attitudes toward LGBT identities in different pockets of Riga. By tracing the role the Russo-Soviet occupations on Latvian soil from 1914-1991 had on the structure of governmental organizations, the treatment of the Latvian language and culture, and the social atmosphere in the capital of Riga, this thesis establishes a Latvian national historical memory through memory narratives that focus themselves in authentic Latvian traditionality, as …

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Love & Mercy: Records Of Self, Change, And Relationship, Jessie Perryman Jan 2026

Love & Mercy: Records Of Self, Change, And Relationship, Jessie Perryman

Sociology Honors Papers

No abstract provided.

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Queer Experiences Of Double Disadvantage: The Moderating Effects Of Rejection On The Relationship Between Adverse Childhood Experiences And Attachment Style, Isabella Kinney Jan 2026

Queer Experiences Of Double Disadvantage: The Moderating Effects Of Rejection On The Relationship Between Adverse Childhood Experiences And Attachment Style, Isabella Kinney

Psychology Honors Papers

This thesis examines how intersecting forms of disadvantage – particularly experiencing identity-based rejection and adverse childhood experiences (ACEs) – can negatively impact a queer-identifying individual. Previous research highlights that both ACEs and rejection are linked to poor mental health and insecure attachment patterns within LGBTQ+ populations. This study aimed to determine whether rejection serves as a moderator for the relationship between ACEs and attachment. Data was collected through an anonymous online survey of 81 participants recruited from Connecticut College and Connecticut’s LGBTQ+ Justice and Opportunity Network, and included measuring ACEs, rejection experience, and attachment patterns. Using a regression and moderation …

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