Confluence Volume 5, Spring 2026

Aerial "tiny planet" view of a cityscape with tall buildings and greenery, forming a spherical shape against a light sky, conveying urban density. Photo by Joshua Rawson-Harris on Unsplash.

What Makes A Place?

May 13, 2026

There is a quiet resistance to the idea of global interconnectedness. Not because it is difficult to understand, but because it is difficult to accept. It suggests that even the smallest actions are never isolated; they extend outward, accumulate, and alter conditions elsewhere. What we eat, how we move, and...

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Chicago skyline with Chicago River running through the center of the city. Photo by Zander Betterton on Unsplash.

The Development of the Chicago River’s Three Branches

May 13, 2026

Abstract The Chicago River has been a central component of the surrounding land and inhabitants for as long as people have been in the area. Its history has been one of care, neglect, and revitalization, but this last point varies by the location and its demographics. The developments along the...

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Scenic view of Half Dome in Yosemite National Park, framed by pine trees. The sky is partly cloudy, casting a serene and majestic atmosphere.Photo by Jason Hawke on Unsplash.

Spatial Patterns and Environmental Drivers of Search And Rescue Incidents in Yosemite National Park

May 13, 2026

Introduction Search and Rescue (SAR) incidents are a major operational challenge in large wilderness areas, especially in national parks with complex terrain. Yosemite National Park is one of the most active parks in the United States for SAR operations, often responding to hundreds of incidents each year. 1 Past research...

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Fans walk along 20th Street in Denver toward Coors Field.

Understanding Spatial Perspectives Through Public Spaces

May 13, 2026

Are public spaces truly public? According to the Legal Information Institute, loitering is only a crime when a person lingers in a public space for no apparent reason or to engage in gambling or business activities (Loitering 2023). While not explicitly stated and purposefully vague, loitering laws criminalize “hanging out”...

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A teal bicycle lying on its side on a decorative tiled sidewalk, with a bright red plastic bag caught in the rear wheel. Obtained from Unsplash.

Evaluating the Impact of Bicycle-Friendly Infrastructure on Cyclist Crash Rate in Denver, CO

May 13, 2026

Abstract This study investigates the spatial relationship between bicycle-friendly infrastructure density and cyclist crash rates across Denver, Colorado, with the goal of informing targeted infrastructure investments that reduce crash risk. Using five years of collision data (2019–2024), annual cyclist crash rates were standardized per 1,000 daily cyclists by combining collision...

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An empty parking lot in an urban neighborhood, bordered by a dark wooden fence with chain-link sections and utility poles with overhead wires. Behind the fence stands a row of mixed residential buildings.

Investigating Household Churn and Economic Mobility in Denver

May 13, 2026

Introduction Understanding Neighborhood Change Households move for a variety of reasons. Rossi's (1955) work established a key framework for household moves and the motivations behind them. Some are beneficial, like relocating for a new career opportunity or being closer to family for support, while others are not, like evictions or...

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An aerial view of Kibera, Kenyas largest informal settlement at the heart of the capital city Nairobi. Photo by Evans Dims on Unsplash.

A Starting Point for In-Situ Slum Upgrades: Site Analysis in Deprived Urban Areas, Kibera Case Study

May 13, 2026

Introduction Deprived urban areas present an immense humanitarian risk to urban dwellers throughout the world. They have low access to sanitation, housing security, safety and economic mobility, as urban governance ignores the existence of the over 1.1 billion slum dwellers throughout the world (United Nations, 2023). Slum dwellers are largely...

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Calm sea with clear water revealing submerged seaweed beds. A serene horizon under a bright sky enhances the tranquil coastal landscape.

Receding Seagrass Meadows & Advancing Research for Restoration Efforts

May 13, 2026

Summary Teeming with life from all trophic levels, seagrass grows in vast meadows from 1 to 58 meters deep in salty and brackish waters along the coast where different species of seagrass are found pole to pole along all continents except Antarctica (Reynolds, 2018). Seagrass meadows play a huge role...

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Word cloud shaped like a world map containing tuberculosis-related terms including symptoms, treatments, notable figures, cultural references, and historical nicknames such as "consumptive chic," "coughing blood," rifampin, and John Keats.

Tuberculosis: An Atlas

May 13, 2026

Introduction Tuberculosis is an ancient disease. Possible marks of the disease were found in a 500,000-year-old hominid fossil in Turkey in 2007 (University of Texas), and evidence of tuberculosis has been found in mummies all over the world, such as Peru (1000 years ago), Egypt (4000+ years ago), and the...

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Close-up of a globe focused on the African continent against a dark background, showing country names including Nigeria, Sudan, Ethiopia, Kenya, Tanzania, and South Africa. Photo by James Wiseman on Unsplash.

Temporal Territories: An Atlas of Colonial Legacy and Enduring Sovereignty in Africa

May 13, 2026

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