Fine Arts

Authors: Brooklyn Clark. Mentors: Larry Howell. Insitution: Brigham Young University. The application of origami principles in mechanical design has led to novel approaches for dealing with the unique challenges of space applications by improving packing efficiency and increasing customizability. An innovative origami pattern within this context is the "flasher pattern," characterized by its geometric panels and circular deployment. The objective of this research is to develop a robust methodology for optimizing the placement of circular optical wafers within the polygonal flasher panels. These panels have varying polygonal sizes and shapes, and the wafers must be placed precisely in each panel to maximize optical properties for a LIDAR space telescope application based on the flasher pattern. This optimization utilizes existing optimization functions in MATLAB and original code. To achieve this optimization, a process is employed in which a series of random points is generated within the overlapping area defined by the flasher panel's vertices and the optical wafer's radius. Each point is then iteratively tested to determine if it lies within the polygon, the circle, neither, or both. The centroid of the points that were within both shapes is subsequently calculated. This process is repeated with new sets of random points centered on the previously found centroid until an optimal wafer placement is determined. Optimal wafer placement will maximize the usable optical area and performance in a panel. This process can then be applied for each unique panel in a flasher pattern to determine the best placement of each wafer. This process can then be utilized in other origami-based optical applications, leading to a broader impact in the field.

Authors: Sara Peel, Addisyn Bushman, Adam Rice. Mentors: Xinru Page. Insitution: Brigham Young University. Social media has become a tool used in everyday life by individuals worldwide. While this tool can help individuals build new social connections and strengthen relationships, it can be a lose-lose situation for certain populations. Recent work has found that autistic users are one of these populations that experience greater harm and negative experiences using social media. These additional harms stem from differences in how autistic individuals perceive social media norms and interpret online interactions. We have developed 16-week’s worth of digital educational material based on this research to teach autistic young adults social media literacy for Facebook and Instagram, to mitigate some of these social media challenges. With input from a multi-disciplinary team of autism researchers and a panel of autistic students at our university, we created these educational materials to be taught in 1-hour weekly sessions to individuals with autism in a classroom environment. The materials consist of topic-based slides and associated practice exercises that employ a decision-based learning approach that breaks down complicated decisions into several simpler choices. To determine whether participants have learned safer online behaviors, we administer scenario-based assessments at the beginning and end of each session, conduct daily diary-based check-ins, and weekly one-on-one interviews, and analyze behavioral data collected from their personal social media accounts such as posted comments and responses to connection requests.We are currently deploying the 16-week educational course at a local day program to autistic young adults who have no intellectual disability and have had negative experiences using social media. Initial results indicate that the educational materials are helping mitigate the harms of social media. Participants have shared that the educational sessions taught them to disconnect from potentially unsafe users, learn social tags and interaction norms, and change safety settings within each app that they weren’t aware they had control over. In addition to the current longitudinal study, we have several other field deployments planned in the coming months which will allow us to refine the digital assets for this educational intervention in preparation for making them available to the public.