103 results found for energy

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a random walk 00:35:00

A Random Walk in Science

by Steven Chu
A Random Walk in Science
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 795 views
Rating:

I will discuss my random walk in science, from my graduate student on postdoctoral years testing the Weinberg-Salam-Glashow theory of electro-weak forces, and then to energy transfer in condensed matter systems, the spectroscopy of positronium, laser....

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Nocera 1 00:02:00

A Revolution in Solar Energy Production

by Dan Nocera
A Revolution in Solar Energy Production
for All ages,
Lectures | All ages | 10 years ago | 760 views
Rating:

Dan gives a brief introduction into his group's discovery of a new and efficient catalyst which could be of vital importance in our search for better ways of capturing solar energy.

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Hydrogen Fuel2 00:05:00

A-maizing Hydrogen

by Various Presenters
A-maizing Hydrogen
for 11-14 and upwards,
Highschool presentations | 11-14 and upwards | 3 years ago | 892 views
Rating:

Hydrogen - the fuel of the future?

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An Earth - L-N - Kohn - Chem 2009 00:33:00

An Earth Powered Predominantly by Solar and Wind Energy

by Walter Kohn
An Earth Powered Predominantly by Solar and Wind Energy
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 686 views
Rating:

I shall present and explain the thesis that mankind is on the threshold of a dramatic transition: From an earth, predominantly powered by oil and other fossil fuels, with unsustainable global warming, to a new earth predominantly powered by "clean" s....

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Applications of Fuel Cells 00:12:00

Applications of Fuel Cells

by Alfonso Felipe
Applications of Fuel Cells
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 547 views
Rating:

Most important applications in the field of fuel cells

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von Ahn 00:46:00

Augmented intelligence: the Web and human computation

by Luis von Ahn
Augmented intelligence: the Web and human computation
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 970 views
Rating:

This talk is about harnessing human time and energy to address problems that computers cannot yet solve. Although computers have advanced dramatically in many respects over the last 50 years, they still do not possess the basic conceptual intelligenc....

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batterycharge-capacity 00:17:00

Battery Research

by Annadanesh Shellikeri
Battery Research
for 18-22 and upwards,
Teaching modules | 18-22 and upwards | 4 years ago | 1694 views
Rating:

It is hard to believe there was a time before batteries! Batteries and supercapacitors are at the heart of electric vehicles, portable devices (watches, laptops, mobile phones) and renewable resources like wind and solar, for energy storage. Bette....

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Herring 00:06:00

Battery Technology – from Volta to the 21st Century

by Mitchell Herring
Battery Technology – from Volta to the 21st Century
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 9 years ago | 1169 views
Rating:

Mitchell Herring presents on battery technology from Volta to the 21st century.

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Nielsen 00:11:00

Bio-fuels and solar energy

by Alexis Nielsen
Bio-fuels and solar energy
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 929 views
Rating:

A comparison of bio-fuels and solar energy. Examples include algae-based oil and solar panels.

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Rueda 00:10:00

Bioenergetics of Cancer Cells

by Elda Rueda
Bioenergetics of Cancer Cells
for 18-22 and upwards,
Lectures | 18-22 and upwards | 7 years ago | 910 views
Rating:

A brief summary from the literature about cancer cells' metabolism; 1) the major pathways cancer cells use to generate energy and macromolecules efficiently and rapidly and 2) the enzymes cancer cells up-regulate to control those pathways.

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Bradshaw 00:12:00

Biofuel Technology

by Miles Bradshaw
Biofuel Technology
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 9 years ago | 1017 views
Rating:

Miles Bradshaw presents on the current status and future of biofuel technology.

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Cordero 00:05:00

Calculating Quantum Corrections to Collider Processes

by Fernando Cordero
Calculating Quantum Corrections to Collider Processes
for 22 and upwards,
Lectures | 22 and upwards | 11 years ago | 894 views
Rating:

A review of High Energy Particle Theory and Phenomenology at FSU

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