4 papers
Using Gemini and LuaLaTeX to transcribe physics videos into PDF/UA-2 and ISO 32005 math-accessible PDFs
Craig W. Looney, Christopher L. Duston
We present an AI transcription workflow that uses freely available tools to transcribe instructional physics videos with substantial mathematical content into math-accessible PDFs.…
Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation
Giuliano Margoti, Felipe Braga-Ribas, José Luis Ortiz +173
We present results from 28 stellar occultations by the large Trans-Neptunian Object (50000) Quaoar registered between 2018 and 2025. By performing a joint analysis of this occultat…
The 2017 Merrimack College Mobile Lightboard: Personalized Office-Based Lightboarding on a Shared Mobile Board
Craig W. Looney, Christopher L. Duston, James H. Biegel +2
We present and evaluate the Merrimack College Mobile Lightboard, which we built in 2017 and which is still in use in 2025. Our design was closely based on that of the groundbreakin…
The Realization of 3D Topological Spaces Branched Over Graphs
Christopher L Duston
In this paper we present an implementation of a computer algorithm that automatically determines the topological structure of spacetime, using a branched covering space representat…