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This video, from the WPS Solarwise for Schools, is the fourth in a five-part series titled Dairy Waste to Power. This series discusses using dairy cow waste to make electricity through anaerobic digestion. This video teaches how biogas, the gaseous product of anaerobic digestion, is converted into...

This video, from the WPS Solarwise for Schools, is the fifth in a five-part series titled Dairy Waste to Power. This series discusses using dairy cow waste to make electricity through anaerobic digestion. This video concludes the series by providing a brief summary of anaerobic digestion as...

This video from EvaluATE: Evaluation Resource Center for Advanced Technological Education is the third in a four-part series. The videos are presented by David Keyes, founder of R for the Rest of Us. The series describes what the programming language R is and reasons for learning it. In this video,...

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, Eliot Crowe, program manager at the Lawrence Berkley National Laboratory, gives an overview of energy management and information...

Module Description: This learning module is provided by Work-Ready Electronics and is the last in a series of modules that discuss data conversion techniques. This module covers analog-to-digital conversion and introduces techniques, specifications, and applications. Work-Ready Electronics modules...

This module is provided by GeoTech Center, and introduces data management concepts that are related to data management systems for geospatial technologies. Module contents include a video recording, two different versions of the PowerPoint presentation featured in the video, and a quiz that reviews...

This module is provided by GeoTech Center, and discusses concepts related to data visualization and geospatial technologies. Module contents include a video recording, the PowerPoint presentation featured in the video, and a module overview document. The Concept Module is a recorded PowerPoint...

This module is provided by GeoTech Center, and introduces the horizontal and vertical datums. This learning module stresses the importance of datums in geographic information systems. Module contents include a video recording, a PowerPoint file of the slides from the presentation, a folder of past...

This lecture, published by Columbia Gorge Community College, provides a detailed overview of DC injection braking. In the lecture, the presenter describes using DC injection braking to "rapidly decelerate a unidirectional motor by removing 3 phase AC and briefly applying DC to the motor windings."...

This lecture, published by Columbia Gorge Community College, provides a detailed overview of DC injection braking. In the lecture, the presenter describes using DC injection braking to "rapidly decelerate a unidirectional motor by removing 3 phase AC and briefly applying DC to the motor windings."...