33 results found for waves

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Active Noise Control - Seb Tam - Kings Canterbury 00:05:00

Active Noise Control

by Seb Tam
Active Noise Control
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 3 years ago | 715 views
Rating:

An introduction to noise cancellation

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RSC Shakashiri 01:00:00

Chemistry: A Key to Human Progress

by Bassam Shakhashiri
Chemistry: A Key to Human Progress
for 14-19 and upwards,
Lectures | 14-19 and upwards | 4 years ago | 849 views
Rating:

Basic research in science has greatly increased our understanding of nature, expanded frontiers of inquiry, shown us how little we know, triggered creative waves of invention and innovation, and prompted technological breakthroughs that were inconcei....

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Edo 00:07:00

Diffraction and Fourier Transforms

by Tega Edo
Diffraction and Fourier Transforms
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 801 views
Rating:

How we are affected by the very widespread manifesations of diffraction.

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DNA between Physics and Biology - Lindau-Nobel - Luc Montagnier - Medicine 2010 00:28:00

DNA between Physics and Biology

by Luc Montagnier
DNA between Physics and Biology
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 593 views
Rating:

The association of DNA with water is known since the deciphering of its double helical structure by X-Ray diffraction in 1953 (Watson, Crick, Wilkins and Franklin). However the power of DNA for organizing water seems to go far beyond the direct fill....

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Tonomura 2 00:59:00

Electron Waves Unveil The Microcosmos

by Akira Tonomura
Electron Waves Unveil The Microcosmos
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 655 views
Rating:

Since the time of Faraday lines of force in space have been 'observed' by sprinkling iron filings around magnet. The lecturer explains how, with modern techniques we can 'see' lines of force inside a solid magnet. The studies reveal a fascinating dyn....

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Humanity - L-N - t'Hooft - P 2008 00:34:00

From Spinwaves to Giant Magnetoresistance (GMR) and Beyond

by Peter GrŸnberg
From Spinwaves to Giant Magnetoresistance (GMR) and Beyond
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 461 views
Rating:

Standing spinwaves and surface waves in layered magnetic structures can be used for the detection and quantitative evaluation of interlayer exchange coupling (IEC). Using this method antiferromagnetic IEC has been found in Fe/Cr/Fe layered structure....

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Gravitational waves 00:17:00

Gravitational waves and the early universe

by Mark Hindmarsh
Gravitational waves and the early universe
for 14-19 and upwards,
Discussions | 14-19 and upwards | 2 years ago | 531 views
Rating:

Mark Hindmarch talks about our understanding of how we explain the immediate aftermath of the Big Bang.

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Gravitational Waves - James Pye - Kings Canterbury 00:05:00

Gravity Waves

by James Pye
Gravity Waves
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 3 years ago | 1051 views
Rating:

Theory and evidence for gravity waves

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Hot Spots in Microwaves - James Molony - Kings Canterbury 00:04:00

Hot Spots in microwaves

by James Molony
Hot Spots in microwaves
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 3 years ago | 717 views
Rating:

How hot spots occur

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human-sound 00:11:00

Human Sound

by Joe Wolfe
Human Sound
for 14-19 and upwards,
Lectures | 14-19 and upwards | 5 years ago | 1138 views
Rating:

Sound is produced in the larynx; filtering it in the vocal tract produces formants and phonemes. The acoustics, mechanics and some neurobiology of hearing. Pitch perception.

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interference-and-consonance 00:08:00

Interference and consonance

by Joe Wolfe
Interference and consonance
for 14-19 and upwards,
Lectures | 14-19 and upwards | 6 years ago | 804 views
Rating:

Superposing waves with different frequencies gives beats and Tartini tones. Removing beats gives consonance. Tuning consonances gives temperament.

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BMC 10 00:25:00

Letter from the Past – 10 – Who are the English?

by Berwick Coates
Letter from the Past – 10 – Who are the English?
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 610 views
Rating:

No 10 of ten talks examining the formation of the USA and its early development - from an English point of view. This episode shows how England and the USA have both increased their populations by waves of immigrants from many different areas.

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