Browse Resources

This video, provided by Columbia Gorge Community College, is the first part of a two part lecture that discusses parallel complex impedances. The main objective of this lesson is to "learn to calculate the total complex impedance of parallel circuits [and to] examine the effects of shorts and opens...

This video, provided by Columbia Gorge Community College, is the second part of a two part lecture that discusses parallel complex impedances. The main objective of this lesson is to "learn to calculate the total complex impedance of parallel circuits [and to] examine the effects of shorts and opens...

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 parity and runs 18:01 minutes in length.

This video, published by Big Tractor Power, shows a 2019 ACGO 396 Challenger 1038 Tractor pulling a 16 row Massey Ferguson White 9800VE corn planter. The tractor is shown in action from various angles while a narrator describes both pieces of machinery. The camera is taken inside the cab of the...

This lecture from the iBioSeminars project is presented by J. Michael Bishop of the University of California, San Francisco. It presents a historical review of the experiments that resulted in the realization that cancer has a genetic basis. He explains that mutations can cause normal cellular genes...

This lecture from the iBioSeminars project is presented by Brian Druker of HHMI and the Oregon Health & Science University Cancer Institute. It describes the clinical features and the molecular pathogenesis of the disease for which imatinib was developed, chronic myeloid leukemia (CML). This...

This lecture from the iBioSeminars project is presented by Elizabeth Blackburn from the University of California, San Francisco Department of Biochemistry and Biophysics. It covers telomerase, a specialized ribonucleprotein reverse transcriptase, important for long-term eukaryotic cell proliferation...

This video, published by Big Tractor Power, shows a 476 Challenger 1000 series tractor pulling a 24 row 9800 VE planter/fertilizer and a 396 Challenger 1038 tractor pulling a 16 row 9800 VE planter/fertilizer. The machines are shown in action from various angles while a narrator describes the...

This lecture from the iBioSeminars project is presented by Sangeeta Bhatia from the Massachusetts Institute of Technology and the Howard Hughes Medical Institute covers research from Bhatia's lab to develop an implantable, engineered liver. She explains the challenges of co-culturing hepatocytes and...

This lecture from the iBioSeminars project is presented by Elizabeth Blackburn from the University of California, San Francisco Department of Biochemistry and Biophysics. It covers telomerase, a specialized ribonucleprotein reverse transcriptase, important for long-term eukaryotic cell proliferation...