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Full-Text Articles in Engineering

Analysis Of The Epidemiology Of Playground-Related Injuries In Relation To Existing Playground Safety Standards: How Should We Address Safe Play?, Drew Filchner Jan 2022

Analysis Of The Epidemiology Of Playground-Related Injuries In Relation To Existing Playground Safety Standards: How Should We Address Safe Play?, Drew Filchner

Honors Theses

Play is widely acknowledged to provide children with various physical, emotional, social, and intellectual benefits. However, playgrounds are reported to be the leading location of unintentional recreation injuries to children aged 1-10. Over 185,000 children annually are being treated in emergency departments for playground injuries. These play-related injuries have remained stagnant according to epidemiology studies of the past three decades. Past epidemiological studies for playground injuries have been based on emergency department data, resulting in an underrepresentation of the magnitude of injuries occurring. This study utilizes the unique setting of an entire school district, providing a more comprehensive understanding of …


Sustainable Polylactic Acid Foam Development Through Solid-State Processing, Philip Onffroy Jan 2022

Sustainable Polylactic Acid Foam Development Through Solid-State Processing, Philip Onffroy

Honors Theses

Plastics play a vital role in global materials industries, but they contribute to environmental and ecological toxicity effects that accelerate climate change. One important category of plastic material is polymer foams, which have widespread applications in insulation, packaging, and storage. Current bio-based plastic foams that originate from natural, non-petroleum feedstocks are potential solutions but do not yet have adequate properties to supplant petrochemical-based plastic foams. This project aims to generate, test, and analyze bio-based polylactic acid (PLA) polymer foams developed through methods involving solid-state processing such as solid-state shear pulverization (SSSP) and cryogenic milling. SSSP has previously been shown to …


What Makes An Expert? Characterizing Perceptions Of Expertise And Intuition Among Early-Career Engineers, Caroline Bolton Jan 2022

What Makes An Expert? Characterizing Perceptions Of Expertise And Intuition Among Early-Career Engineers, Caroline Bolton

Honors Theses

This thesis seeks to characterize if and how practicing engineers’ perceptions of expertise development, decision-making processes, and engineering intuition vary by aspects of identity, specifically gender and career stage. This thesis is built from ongoing work of the Miskioğlu group on the relationship between expertise and intuition in engineering. Intuition is a characteristic of experts used in decision-making, and the importance of experience in the development of expertise is well documented in literature. There is a gap around how intuition relates to experience, prompting the need to compare the perceptions of early career engineers and mid-to-late career engineers. This thesis …