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1. Folding points to a point and lines to a line

   Akitaya, Hugo A.; Ballinger, Brad; Demaine, Erik D.; Hull, Thomas C.; Schmidt, Christiane (August 2021, Proceedings of the 33rd Canadian Conference on Computational Geometry (CCCG 2021))

   He, Meng; Sheehy, Don (Ed.)

   We introduce basic, but heretofore generally unexplored, problems in computational origami that are similar in style to classic problems from discrete and computational geometry. We consider the problems of folding each corner of a polygon P to a point p and folding each edge of a polygon P onto a line segment L that connects two boundary points of P and compute the number of edges of the polygon containing p or L limited by crease lines and boundary edges. 

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2. On Moving a Face-to-Face Flipped Classroom to a Remote Setting

   Autar Kaw (May 2021, 2021 ASEE Virtual Annual Conference)

   Starting in March 2020, the COVID19 pandemic instantly affected the education of 14 million higher education students in the USA. The switch to remote instruction caught instructors and students off guard – teachers had to change their techniques, approaches, and course content rapidly (called “panicgogy”), and students had to adjust to remote instruction in a hurry. Hoping that the pandemic would not last too long, most had expected to return to the regular class format at most by the Fall semester. That expectation was quickly squashed as the summer semester progressed. If one were teaching a face-to-face classroom in a flipped modality, it would be even more challenging to teach a flipped class in an online environment. In this paper, we present how the instructor overhauled a face-to-face flipped class in Numerical Methods to an online environment. This involved 1) rethinking the learning design of the course content via the learning management system, 2) using Microsoft forms as personal response systems, and YouTube for video lectures, 3) not only using break-out rooms for peer-to-peer learning but the “main room” for individual learning as well, 4) exploit the availability of two computers and multiple monitors to deliver and observe the synchronous part of the class, 5) use of discussion boards to streamline the flow of communication that would have otherwise been unwieldy for the instructor, TAs, and students alike, 6) changes made to assessment as it had to be carried online and within a proctoring software environment, 7) changes in the conducting of office hours. The above items will be discussed in the paper, and comparisons of face-to-face and online implementations will be made. The ultimate goal is to present a logic model for a typical lecture-based online flipped STEM classroom for efficient and effective implementation by other instructors. 

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3. A General Photocatalytic Route to Prenylation: A General Photocatalytic Route to Prenylation

   https://doi.org/10.1002/ejoc.201900356  

   Rathnayake, Manjula D.; Weaver, Jimmie D. (May 2019, European Journal of Organic Chemistry)
4. A Reply to Bellezza

   https://doi.org/10.1086/692996  

   d’Alpoim Guedes, Jade; Bocinsky, R. Kyle (August 2017, Current Anthropology)
5. Prelude to a Grid

   https://doi.org/10.3167/cja.2020.380206  

   Phillips, Kristin D. (September 2020, The Cambridge Journal of Anthropology)

   null (Ed.)

   People in the Singida region of Tanzania have long utilized diverse energy sources for subsistence. The wind separates grain from chaff. The sun ripens the millet and dries it for storage. More recently, solar panels charge phones and rural electricity investments extend the national grid. Yet as an electric frontier, Singida remains only peripherally and selectively served by energy infrastructures and fossil fuels. This article sketches Singidans’ prospect from this space and time of energy transition. Drawing on ethnographic research conducted between 2004 and 2019, it asks: how do rural Singidans eke energy from their natural and social environment? How can ideas of the sun and of labour in Nyaturu cosmology inform understandings of energy? And how are new energy technologies reshaping Singida’s social and economic landscape? I theorize energy as a deeply relational and gendered configuration of people, nature, labour and sociality that makes and sustains human and natural life. 

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