16 results found for sound

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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 | 4 years ago | 1370 views
Rating:

An introduction to noise cancellation

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Ramachandran 01:20:00

Brain function: synesthesia and phantom limbs

by Vilayanur Ramachandran
Brain function: synesthesia and phantom limbs
for 22 and upwards,
Lectures | 22 and upwards | 9 years ago | 1456 views
Rating:

Professor Ramachandran examines problems that lie at the interface between neurology and psychiatry. He explains how phantom limbs may be used as a probe to understand brain functions and will also discuss synesthesia, a condition in which sounds and....

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RSC Craston 01:00:00

Chemistry and Captain Scott’s 1901 Discovery Expedition to the Antarctic

by Derek Craston
Chemistry and Captain Scott’s 1901 Discovery Expedition to the Antarctic
for 14-19 and upwards,
Lectures | 14-19 and upwards | 6 years ago | 1008 views
Rating:

Dr Derek Craston, the UK Government Chemist, reveals how Captain Scott's preparations for his 1901 Discovery Expedition to the Antarctic included a personal request to the Government Chemist to analyse his planned food supplies. Tellingly, the resea....

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Eigen 00:28:00

Extremely Fast Chemical Reactions

by Manfred Eigen
Extremely Fast Chemical Reactions
for 18-22 and upwards,
Interviews | 18-22 and upwards | 10 years ago | 1617 views
Rating:

This interview starts with Eigen (Nobel Prize in Chemistry, 1967) talking about his early work for his PhD thesis on fast reactions and measuring the specific heat of heavy water. He says that light water had already been measured in classical chemis....

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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 | 7 years ago | 1417 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 | 8 years ago | 1079 views
Rating:

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

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Lovelock 00:13:00

James Lovelock – A Final Warning

by James Lovelock
James Lovelock – A Final Warning
for All ages,
Interviews | All ages | 9 years ago | 1066 views
Rating:

James Lovelock is best known as the father of Gaia theory; the idea that all parts of our planet form a complex interacting system, like a single organism. His new book depicts Gaia in trouble. In this interview Lovelock sounds a final warning for pl....

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Hare light-sound 00:05:00

Light Beam

by Jonathan Hare
Light Beam
for 14-19 and upwards,
Lectures | 14-19 and upwards | 10 years ago | 967 views
Rating:

Light is reflected off a flexible shiny surface fixed to the end of a plastic tube. When one speaks into the tubes sound vibrations pass down the tube and make the surface vibrate. The reflected light is therefore sent off from the surface in a con....

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Speed of Sound i 00:09:00

Measuring the speed of sound

by Colin Byfleet
Measuring the speed of sound
for 14-19 and upwards,
Teaching modules | 14-19 and upwards | 10 years ago | 9927 views
Rating:

A presentation showing how to measure the speed of sound over a short distance on a laboratory table.

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Speed of Sound 00:04:00

Measuring the speed of sound – experimental details

by Colin Byfleet
Measuring the speed of sound – experimental details
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 10 years ago | 6740 views
Rating:

A short clip showing the measurement of the speed of sound over short distances.

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RS Longair 00:51:00

Music, architecture and acoustics in Renaissance Venice: Recreating lost soundscapes

by Malcolm Longair
Music, architecture and acoustics in Renaissance Venice: Recreating lost soundscapes
for 14-19 and upwards,
Lectures | 14-19 and upwards | 6 years ago | 1045 views
Rating:

During the Renaissance in Venice, composers such as the Gabrieli and Moneverdi created some of their greatest masterpieces for performance in the great churches on festive occasions. But what would the music have sounded like, given its complexity an....

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Proteasome and DegP Protease, Mechanisms and Drug Design Lindau-Nobel Robert Huber 2012 00:35:00

Proteasome and DegP Protease, Mechanisms and Drug Design

by Robert Huber
Proteasome and DegP Protease, Mechanisms and Drug Design
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 734 views
Rating:

Within cells or subcellular compartments, mis-folded and/or short-lived regulatory proteins are degraded by protease machines, cage-forming multi-subunit assemblages, the proteasome and HtrA/DegP.  They are essential components in very complex regul....

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