27 results found for heat

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00:11:00

The Rev. Stirling and heat engines

by Roy Darlington
The Rev. Stirling and heat engines
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1467 views
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Roy Darlington explains the attractions of the remarkably simple Stirling engine

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00:30:00

Quasi-Periodic Crystals

by Dan Shechtman
Quasi-Periodic Crystals
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1580 views
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Quasicrystals - or, as Shechtman would prefer, quasi-periodic materials - now have scientists thinking about matter in a new light, but they also have many possible practical applications. Because of their uneven structure, quasicrystals do not have ....

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00:05:00

Can the wheat which grows in dry areas solve the food crisis?

by Chiho Motokawa
Can the wheat which grows in dry areas solve the food crisis?
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1572 views
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Chiho describes her important work in looking for varieties of wheat which could help increase food production in arid areas.

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00:07:00

Wheat gets over global warming.

by Nao Sato
Wheat gets over global warming.
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1323 views
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Nao describes her work in investigating the ways in which wheat can be made to cope with the higher temperatures expected from global warming.

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00:06:00

Radiation in Your Kitchen: Basic Microwave Oven Physics

by Daniel Julio Domínguez
Radiation in Your Kitchen: Basic Microwave Oven Physics
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 9 years ago | 3519 views
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They're awesome to have in the kitchen, but did you ever wonder how your microwave actually works? This is a quick introduction to the theory that makes our home microwave ovens possible. Here, Daniel covers the differences between microwave heati....

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00:32:00

Part 3: Selective Microwave Heating of a Polar Reaction Substrate

by Gregory Dudley
Part 3: Selective Microwave Heating of a Polar Reaction Substrate
for 18-22 and upwards22 and upwards,
LecturesPostgraduate presentations | 18-22 and upwards22 and upwards | 9 years ago | 2837 views
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In part three of this three part series, FSU chemist Dr. Gregory Dudley, summarizes the conclusions of ongoing FSU microwave chemistry research. He discusses the implications and future prospects of microwave research, addressing how other labs could....

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00:30:00

Part 2: Selective Microwave Heating of an Ionic Reagent

by Gregory Dudley
Part 2: Selective Microwave Heating of an Ionic Reagent
for 18-22 and upwards22 and upwards,
LecturesPostgraduate presentations | 18-22 and upwards22 and upwards | 9 years ago | 2472 views
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In part two of this three part series, FSU chemist Dr. Gregory Dudley, discusses in depth the microwave chemistry research he's conducted in collaboration with FSU colleague Dr. Al Stiegman. The research outlines Friedel-Crafts substitutions, Aryl-Cl....

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00:30:00

Part 1: Selective Microwave Heating Design and Theory

by Gregory Dudley
Part 1: Selective Microwave Heating Design and Theory
for 18-22 and upwards22 and upwards,
LecturesPostgraduate presentations | 18-22 and upwards22 and upwards | 9 years ago | 3933 views
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In part one of this three part series, FSU chemist Dr. Gregory Dudley, puts forth the controversy that surrounds microwave chemistry research, he outlines physical theory of microwave chemistry, and discusses the research teams central design hypothe....

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00:27:00

Model Synthesis for Ceramics: Superconductors, Magnets and Others

by Karl Muller
Model Synthesis for Ceramics: Superconductors, Magnets and Others
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1273 views
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The discovery of superconductivity in hole doped La2CuO4 was motivated by the interest to find this phenomenon in an oxide.  After the discovery near 35 K, copper oxides with transition temperatures of up to 131 K at normal pressure were found, i.e.....

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00:45:00

The Royal Society and the Rothschild ‘Controversy’

by Neil Calver
The Royal Society and the Rothschild ‘Controversy’
for 14-19 and upwards,
Lectures | 14-19 and upwards | 11 years ago | 1125 views
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In the early months of 1971 the Heath government asked Lord Victor Rothschild to Ôthink the unthinkableÕ in his investigation into government policy. His subsequent report on research funding proposed something the Royal Society judged to be wholly....

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00:03:00

Coffee Maker: Pumping water with no moving parts

by Bill Hammack
Coffee Maker: Pumping water with no moving parts
for 11-14 and upwards,
Lectures | 11-14 and upwards | 13 years ago | 1807 views
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To engineer an object means to make choices. Bill illustrates how the choice of having a single heating element made an engineer find a creative way to pump water with no moving parts.

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00:08:00

Microwave Radiation and Chemistry

by Kyle Serniak
Microwave Radiation and Chemistry
for 18-22 and upwards,
Undergraduate presentations | 18-22 and upwards | 13 years ago | 1974 views
Rating:

Microwave chemistry is a field that is growing in popularity. Microwave radiation offers a more efficient means of heating compared to traditional thermal processes. The added efficiency comes from the idea of selective heating. It is important to un....

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