Browse Resources

This presentation, provided by the Building Efficiency for a Sustainable Tomorrow (BEST) Center, is from the BEST Center's 2022 Annual Institute. In the presentation, Mary Ann Piette, director of the building technology & urban systems division at Lawrence Berkley National Laboratory, examines the...

This video from the Building Efficiency for a Sustainable Tomorrow (BEST) National Center is part of the center's 2023 Annual Institute. In the video, Mary Ann Piette explores the decarbonization of the buildings sector and integrating the sector with a clean grid. US climate goals, 12 core...

This video from the National Center for Autonomous Technologies is a recording of the December 2022 Connected By Drones meeting. In the video, community based organizations (CBOs) are described, the difference between federally recognized identification areas (FRIAs) and fixed sites are highlighted,...

This video, made available by the Northeast Advanced Technological Education Center (NEATEC), is part of the NEATEC Digital Electronics Series from Professor Roger Young. This video describes decoders and runs 36:32 minutes in length.

This resource, published by Georgia Tech Research Institute, features an ecology and data visualization activity designed for seventh graders. In this activity, students color-code and quantify data from images of coral to evaluate the health of coral impacted by the Deepwater Horizon Oil Spill. The...

This lecture, published by Columbia Gorge Community College, provides an overview of delta y conversions with complex impedances. The instructor shows how to "convert from a delta configuration of complex impedances to an equivalent y configuration of complex impedances and vice versa." The...

This lecture, published by Columbia Gorge Community College, provides an overview of delta y conversions with complex impedances. The instructor shows how to "convert from a delta configuration of complex impedances to an equivalent y configuration of complex impedances and vice versa." The...

This lecture, published by Columbia Gorge Community College, provides an overview of delta configurations. The objective of the lecture is to "examine electrical properties of balanced and unbalanced delta configured loads in 3 phase AC systems." The recording runs 19:52 minutes in length and part...

This lecture, published by Columbia Gorge Community College, provides an overview of delta configurations. The objective of the lecture is to "examine electrical properties of balanced and unbalanced delta configured loads in 3 phase AC systems." The recording runs 18:54 minutes in length and part...

This video demonstrates the lotus effect, which refers to the high water repellency of certain leaves, from a plant found in Tenerife. The lotus effect is demonstrated by pouring water and honey on a water-repellent leaf. Running time for the video is 2:48.