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Assessing The Origin Of The Talus Deposit In King Ravine In The Presidential Range Of New Hampshire, Margaret M. Keating

Earth Sciences Undergraduate Senior Theses

The timing and mechanisms driving the retreat of the Laurentide Ice Sheet (LIS) after the Last Glacial Maximum (LGM; 26-19 ka) in the Presidential Range of the White Mountains, New Hampshire, remains inconsistently interpreted. King Ravine, located within the Presidential Range, contains a landform that preserves geomorphic evidence relevant to this debate. Here, I investigate the origin of this landform by assessing its age, surficial morphology, and internal structure. I present a topographic analysis of King Ravine, including a detailed new geomorphic map of the drainage basin and deposit. To constrain the timing of landform formation and activity, I determined …

Lawrence University One Hundred Seventy-Seventh Commencement, Sunday, June 14, 2026, Lawrence University

Commencement Programs

No abstract provided.

Baseline Lymphopenia Predicts Survival In Ici-Naïve Solid Tumor Patients Receiving Immune Checkpoint Inhibitors: A Propensity-Matched Real-World Pan-Cancer Analysis., Ahmed Ismail, Nina Balanchivadze, George R Simon, Yanis Boumber

Oncology Articles

Background: Baseline lymphopenia is common among advanced solid tumors and may influence the efficacy/safety of immune checkpoint inhibitors (ICIs), but large real-world evidence is limited. We evaluated the association between baseline absolute lymphocyte count (ALC) and clinical outcomes in adults with solid tumors treated with ICIs in routine practice. Methods: We performed a retrospective cohort study using TriNetX. Adults with solid tumors who received pembrolizumab, nivolumab, or atezolizumab (ICI-Naïve) between January 2015 and June 2026 were included. Baseline ALC was measured within 30 days before first treatment and was classified as lymphopenic (ALC < 1.5 × 109/L) or non-lymphopenic (ALC ≥ 1.5 × 109/L). Propensity score matching (1:1) yielded 5249 patients per group. The index date was the first immunotherapy date, and outcomes were assessed at 6, 12, 24, 36 months, and 5 years. The primary outcome was 24-month overall survival (OS); secondary outcomes were OS at 6 and 12 months and 6-month risks of healthcare utilization, immune-related adverse events (irAEs), and serious infections; and exploratory outcomes included OS at 36 months and 5 years. All outcomes were analyzed using Kaplan-Meier analysis, Cox proportional hazards models, and risk ratios. Subgroup analysis included OS stratified by solid tumor subtypes and prior lines of therapy. Results: After matching, patients with baseline lymphopenia …

Felony Murder: What Courts Ignore In Ohio Rev. Code § 2903.02(B), Richard S. Walinski

Et Cetera

Ohio has two levels of felony murder. One is aggravated felony murder, 2903.01(b). It is an approximate equivalent of the common-law felony-murder rule. The other is a felony-murder rule for the lesser offence of simple murder, 2903.02(B). In felony-murder cases prosecuted under Ohio Revised Code § 2903.02(B), the nearly universal practice among the lower courts in Ohio is to ignore certain explicit text in the statute.

To warrant a conviction, 2903.02(B) requires that death have occurred as a proximate result of the defendant’s having committed or having attempted to commit one of many predicate offenses that the General Assembly labeled …

Correcting A Carry-On Conundrum: A Proposal To Expand The Dot’S Ability To Regulate Unfair And Deceptive Practices In The Airline Industry, Antonio Linek

Et Cetera

This Note examines the Department of Transportation’s attempt to regulate airline ancillary fees through 89 F.R. 34620. The Rule required airlines to disclose certain ancillary fees in an obvious manner, early on in the booking process. Airlines for America challenged the Rule in the Fifth Circuit in Airlines for Am. v. Dep’t of Transp. The court held that 49 U.S.C. § 41712 allows the DOT to prohibit unfair and deceptive practices, but not to impose prescriptive rules. This holding conflicts with older Seventh Circuit authority approving similar agency action, creating a circuit split. This Note argues that the Fifth …

A Lawyer’S Responsibility To The Rule Of Law, Joseph Mead

Et Cetera

The American legal system faces a growing crisis as the gap between vested rights and judicial remedies expands. Attacks on the legal profession deter lawyers from taking on lawsuits challenging the federal government, potentially expanding the gap between right and remedy. This essay describes how the legal profession has responded to this moment and urges attorneys to renew their commitment to the rule of law.

Early Sport Specialization, Emotional Intelligence, And Burnout In Collegiate Athletes, Greg Vojcsik

Doctorate in Kinesiology

This study examined relationships among early sport specialization, emotional intelligence, and athletic burnout in 170 collegiate athletes. Athletes who specialized early reported greater emotional and physical exhaustion than non-specialized athletes. Emotional intelligence did not moderate the relationship between specialization and burnout but was associated with lower exhaustion. These findings suggest that emotional intelligence may help protect athletes from burnout, while the effects of early specialization may also depend on demographic factors such as gender.

Familial Hypocalciuric Hypercalcemia Diagnosed After Parathyroidectomy, Syed Basit Haider, Andrew Cecil, Syed A. Gardezi

Aurora GME

Background: Familial hypocalciuric hypercalcemia (FHH) is a rare, typically benign disorder caused by altered calcium-sensing receptor function, often misdiagnosed as primary hyperparathyroidism. Failure to identify FHH can lead to unnecessary parathyroid surgery as well as ineffective medical management.

Case Presentation: A 35-year-old man presented to our endocrinology service in 2021 for evaluation of persistent hypercalcemia. He had a history of partial parathyroidectomy performed in 2006 for presumed hyperparathyroidism, without normalization of serum calcium. Past medical history was notable for chronic pancreatitis and alcohol use disorder. He also reported a history of prior transverse fracture of the third distal phalanx in …

Mental Health Transition Of Care Across State Lines: The Perspectives Of College Students, Caroline E. Hanson

Washington Semester Program

The mental health of first- year college students has a strong effect on their ability to transition smoothly and successfully to college (Young, C. C., & Calloway, S. J. (2015). For all students, the transition to college is stressful, filled with adjusting to new surroundings, schedules, and people. In addition to the social and environmental changes, college students are going through immense cognitive developments, specifically in their self-concept, self-esteem, and identity (Berk, 2023).

Composing Playgrounds, Rebecca Suju Abraham

Dartmouth College Master’s Theses

This thesis explores music composition as the design of “playgrounds”: structured systems that invite participation, interaction, and the emergence of shared musical experience. Drawing on a background in engineering and a practice rooted in improvisation and community, I investigate how compositional authority can be exercised through the creation of constraints instead of fixed outcomes. These systems are structured enough to support coordination and open enough to allow for play and collective agency. The work is situated within practice-based research and engages qualitative methods to reflect on a series of projects developed over the course of my MFA in Sonic Practice. …

Front Matter

Washington International Law Journal

No abstract provided.

What Could Be Done Vs. What Was: How Temporal Framing Affects Representations Of Possibility, Noah Chapman Prescott

Cognitive Science Senior Thesis Posters

When making decisions for ourselves or predicting what others will do, we face the challenge of figuring out which of the infinite possible actions to consider in the first place. The space of possibilities considered, often called a “modal space”, has been shown to reflect both what people think is likely and what they think is valuable. The present work investigates how these modal spaces change with a difference in temporal orientation (what an agent could do vs. what they did do) and grammatical perspective (considering a scenario in the first- vs. the third-person). The findings suggest that both these …

Toward An Account Of Visual Aesthetic Experience In Multimodal Large Language Models Author, Batuhan Saridede

Cognitive Science Senior Thesis Posters

While Multimodal Large Language Models (MLLMs) increasingly mediate visual culture, far less is known about how MLLMs themselves evaluate aesthetic value and how those evaluations shift under different beliefs about authorship. This thesis investigates how three commercial MLLMs (ChatGPT, Claude, and Gemini) appraise visual artworks across six dimensions: liking, beauty, profundity, worth, narrativity, and intentionality. Using a balanced dataset of 100 artworks, half human-generated and half AI-generated, with representational and abstract works equally represented, each model evaluated every image under four provenance conditions: unspecified origin, inferred origin, assumed AI origin, and assumed human origin. Results show that representationalism in visual …

Category Learning Under Verbal Interference, Yawen Xue

Cognitive Science Senior Thesis Posters

What happens to cognition when you disrupt language? What does language actually do as a representational medium for cognition? Much literature shows a facilitative role of language on categorical thinking. This work specifically examines the role of language in category learning using a verbal interference paradigm. I ran two experiments where participants learned to distinguish between two novel categories of bugs while under conditions of verbal or visuospatial interference. In Experiment 1, category membership was determined by an XOR rule; in Experiment 2, category membership was determined by an AND rule.

In Experiment 1, participants on average did not succeed …

Seeing Through Similar Eyes: How Social Identity Shapes Reinterpretation Of Ambiguous Stimuli, Eli Bailit

Cognitive Science Senior Thesis Posters

Identical sensory input can lead to a variety of subjective experiences and interpretations. In the face of such ambiguity, we often turn to our social context. Does the identity of the person providing an alternative interpretation to an ambiguous stimulus impact someone’s likelihood to adopt it? This study examined whether perceived interpersonal similarity modulates reinterpretation of ambiguous visual stimuli. Thirty Dartmouth undergraduates completed a modified “MadLibs” paradigm in which they generated initial interpretations of ambiguous photographs, indicated their confidence in their interpretations, then decided how much to update those interpretations upon viewing an alternative sourced from an individual of varying …

A Mechanistic Investigation Of Theory Of Mind In Large Language Models, Idil K. Sahin

Cognitive Science Senior Thesis Posters

Large language models successfully solve classic theory-of-mind tasks adapted from cognitive science, but the mechanisms underlying this ability remain unclear. Do they deploy circuitry specialized for reasoning about other minds, memorize common false- belief vignette structures and outputs, or rely on more domain-general computations? We investigate this question in Qwen2.5-14B-Instruct using causal mediation and representational similarity analyses across matched prompt sets that systematically vary an agent’s beliefs, the state of the physical world, and the correct answer. We identify a population of mid-layer attention heads that tracks divergence between an initial representation and the current state of the world. These …

Exploring Paleoproterozoic Marine Redox States In A Young Banded Iron Formation From The Needle Mountains, Jaya Sharma

Earth Sciences Undergraduate Senior Theses

Banded iron formations (BIF) are redox-dependent chemical sedimentary rocks that have served as proxies for marine and atmospheric oxygen and iron conditions throughout Earth's history. While abundant in the Archean and early Proterozoic, the widespread deposition of BIFs declined following the Great Oxidation Event, as oxygenated surface waters prevented the accumulation of ferrous iron. However, the Needle Mountains, located in southwestern Colorado, house an anomalously young BIF deposited between 1786±10 Ma - 1801±6 Ma given existing geochronology. Here, we use rare earth element (REE) systematics, bulk chemistry, and petrographic analysis to determine the depositional conditions under which this BIF was …

Carbon Dioxide And Methane Greenhouse Gas Fluxes In Coastal Salt Marshes Of Cape Cod, Massachusetts, Hannah C. Clark

Earth Sciences Undergraduate Senior Theses

Preserving “Blue Carbon”, or the carbon buried in suboxic or anoxic soil in coastal environments, is emerging as a potential natural climate solution (Fargione et al., 2018; Mcleod et al., 2011). Tidal wetlands act as both carbon sinks through uptake by vegetation and soil storage and serve as carbon sources via lateral transport of carbon through tidal flushing and emission of greenhouse gases (GHGs), including carbon dioxide (CO₂) and methane (CH₄) (Bansal et al., 2023). The C-NEWTS (“Carbon New England Wetland Time Series”) project, an NSF-funded collaboration between the USGS Woods Hole Coastal and Marine Science Center, Woods Hole Oceanographic …

Making A Phrenological America: How The Science Of The Skull Influenced Reform Movements In The United States, Nathan C. Tamkin

History Undergraduate Senior Theses

No abstract provided.

Destination “Burning River”: Restoration And Placemaking In A Rust Belt City, Mia Compton-Engle

Geography Undergraduate Senior Theses

In 1969, the Cuyahoga River in Cleveland, Ohio caught fire from industrial pollution. Media narratives reframed the river fire as a symbol of environmental degradation, discursively transforming the Cuyahoga River from a place of industrial sacrifice to a place deserving ecological stewardship. Consequently, the river fire catalyzed the modern American environmental movement and local urban river restoration, materially transforming the Cuyahoga River from a place of industrial waste to a place of natural beauty and socioeconomic opportunity. Thus, urban river restoration presents an opportunity for novel placemaking: a local microcosm of the global turn towards urban sustainability. However, there is …

The Merger Of Short Rising And Falling Pitch Accents In Serbo-Croatian: A Socio-Phonetic Study, Aleksa Sotirov

Linguistics Undergraduate Senior Theses

This thesis is a sociophonetic study investigating the surface realisation of the short-falling and short-rising pitch accents in different dialects of Serbo-Croatian, a South Slavic language. In particular, it investigates the hypothesis of a merger-in-progress between these two pitch accent contours in Belgrade and surrounding areas by analysing phonetic data collected from 17 young speakers of various dialect areas.

The study shows several significant results. We find that the two short accents are, indeed, continuing on their merging trajectory, and most strongly in the Belgrade area. Unexpectedly, we find that they tend to merge in favour of the rising accent, …

You Burn With Us: How Fire Functions In Suzanne Collins' The Hunger Games Trilogy, Lucy Evans

University Honors Theses

This paper examines Suzanne Collins' The Hunger Games trilogy and how fire behaves as a multifaceted element that constructs, exposes and transforms power. Through tracing the development of the protagonist, Katniss Everdeen, this research explores how fire evolves from a weapon into a symbol for revolution. This analysis uses the framework of other dystopian novels, and previous character analysis of The Hunger Games, to understand Katniss's role in the revolution of Panem. It does so through three main behaviors: the construction of Katniss's "girl on fire" persona that commodifies her for the capitol's gain; the exposure of the state's …

Beyond The Best Prompt: A Coverage View Of Multilingual Reasoning, Harshiv Mistry

University Honors Theses

Multilingual LLMs reason more accurately in English than in other languages, and recent work links part of this gap to reasoning behavior: native-language traces contain fewer cognitive behaviors (verification, backtracking, subgoal setting, backward chaining) that support effective problem solving. We test whether prompting for these behaviors at inference time narrows the gap, across seven conditions varying chain-of-thought, instruction and reasoning language, and cognitive-behavior descriptions, on two models, three languages. We find that English-scaffolded reasoning is the strongest single strategy on both models, closing the Hindi gap on Qwen, though the explicit scaffold's value over plain chain-of-thought is model-dependent. Beyond aggregate …

Transforming Equity: A Systemic Analysis Of The Equity Model Of Social Justice Education Through The Lens Of Conflict Transformation Theory, Precious J. Golden

University Honors Theses

Current pedagogical theory and practices grounded in social justice aim to rectify systemic barriers to equity, yet despite decades of teaching through a social justice lens, social inequality and cultural division are on the rise.  "Justice," as a noun, has several meanings (Cambridge Dictionary). It can mean "judge", "law," or "fairness," and justice, no matter its meaning or its need, is achieved through methods of conflict resolution and conflict transformation. This inquiry seeks to present conflict transformation as a radical means of achieving transformative social justice, bringing voice to the voiceless and oppressed, and rectifying the contradictions in the current …

"But Oh, What Harm Those Basics Would Cause": How Journalists Can Better Interview Vulnerable Sources Utilizing An Ethic Of Care, Noah Carandanis

University Honors Theses

Traditional journalistic ethics have emphasized detachment from sources and objectivity guiding journalists' practices. In this thesis, I explore the contribution of care ethics to the field of journalistic ethics, emphasizing care in relation to interviewing vulnerable sources. I claim that the traditional objective, detached ethical status quo in journalism is insufficient in the context of reporting on mass shootings. This thesis argues that caring journalistic practices should be utilized when interviewing traumatized, vulnerable sources. In the first part, I present the issue of traditional journalistic practices through my personal experiences. I also discuss the philosophical underpinnings to journalist's objectivity criterion. …

Irish Identity: Symbols Of Nationalism In W.B. Yeats's Cathleen Plays, Emma Mady

University Honors Theses

William Butler Yeats was one of the leading figures of the Irish Literary Renaissance. Two of his plays, The Countess Kathleen (1892) and Cathleen ni Houlihan (1902) portrayed themes of nationalism and revivalism in strikingly different ways. Each play uses figures from folklore and mythology to establish a sense of national identity: the tale of "The Countess Kathleen O'Shea" inspired The Countess Kathleen, and the Irish Sovereignty goddess inspired the figure of legendary Cathleen ni Houlihan. The Countess Kathleen was met with harsh criticism and accusations of blasphemy, while Cathleen ni Houlihan is still widely regarded as Yeats's …

Jalzap: An Agile Hybrid For Ai-Accelerated Software Development, Pouya Nouri

University Honors Theses

The rapid adoption of generative AI tools allows software teams to quickly code applications, but it comes at a cost: high scope volatility, technical debt, and unrealistic expectations, which break traditional Agile frameworks. This thesis introduces JALZAP, a lightweight, hybrid Agile framework designed to serve small, high-agility teams facing compressed timelines and unpredictable schedules. This framework was evaluated over 16 weeks through a Portland State University Capstone project working for a pre-seed startup sponsor, where a six-person team built Flowmind: an AI-powered iOS task management app meant to serve users with neurodevelopmental disorders like ADD/ADHD. JALZAP implements structural boundaries, including …

Chondrites From Northwestern Nevada: The Jungo Dense Collection Area, Nico Morrelli

University Honors Theses

Dense collection areas are regions where meteorites are more frequently found, and can help researchers study the meteorite flux to Earth. The Jungo dry lake bed is a dense collection area (DCA) in Humboldt County, Nevada and is currently the recovery location of eleven officially classified meteorites. Five of these samples were classified as part of this work. All five are ordinary chondrites, two of which are likely paired with previously classified Jungo samples. Jungo 021 is likely paired with Jungo 005, and Jungo 017 is likely part of the previously established pairing group of Jungo 002, 003, and 004. …

Effects Of Fine Sediment On The Productivity Of Stream Ecosystems In The Pacific Northwest, Veena I. Davis

University Honors Theses

Salmon are important to the culture, ecosystem and economy of the Pacific Northwest. However, populations have declined significantly since European colonization. Salmon require specific conditions for each life stage and are highly sensitive to environmental stressors. Excess fine sediment is a leading form of pollution as it degrades salmon spawning habitat and the benthos upon which their main food source, stream insects, live. To evaluate the effect of sediment pollution on food availability for salmon smolt, we conducted an experiment  estimating the amount of stream insect biomass and calories lost due to sediment pollution. We counted insects on substrate samples …

Mycelial Modeling: Teaching Biology Students Statistical Modeling With Mushrooms, Colette Wolf

University Honors Theses

This paper summarizes and describes the development of a set of learning materials that were created to educate students and professionals from other fields in statistical modeling techniques. These materials are primarily aimed at biology students, but are still intended to be useful for anyone who is interested in incorporating decision trees and random forest models into their personal research in the future. By directing the reader towards the JMP software, these materials navigate around the statistical knowledge base and coding implementation practices that otherwise would serve as a barrier to learning statistical modeling techniques, and instead focus on the …