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5.13.2 Circular membrane
How do different instruments produce the sounds we classify as music? How do we decide whether something – a piano, a vacuum cleaner – is actually a musical instrument? In this unit we investigate the way vibrations and sound waves are harnessed to create music.
Author(s): The Open University

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5.13.1 Rectangular bar
How do different instruments produce the sounds we classify as music? How do we decide whether something – a piano, a vacuum cleaner – is actually a musical instrument? In this unit we investigate the way vibrations and sound waves are harnessed to create music.
Author(s): The Open University

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5.13 Other primary vibrators
How do different instruments produce the sounds we classify as music? How do we decide whether something – a piano, a vacuum cleaner – is actually a musical instrument? In this unit we investigate the way vibrations and sound waves are harnessed to create music.
Author(s): The Open University

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5.12 Vibrating air column: pitches of notes produced by wind instruments
How do different instruments produce the sounds we classify as music? How do we decide whether something – a piano, a vacuum cleaner – is actually a musical instrument? In this unit we investigate the way vibrations and sound waves are harnessed to create music.
Author(s): The Open University

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Except for third party materials and otherwise stated (see http://www.open.ac.uk/conditions terms and conditions), this content is made available under a http://creativecommons.org/licenses/by-nc-sa/2

Fourth of July in Afghanistan
July 4 - Marines celebrate the 4th of July in Helmand Province, Afghanistan. Rough Cut (no reporter narration).
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Focus on Fabrics: Putting Materials to Good Use
The goal is for students to understand the basics of engineering associated with the use, selection, and properties of fabrics. A wide variety of natural and synthetic fibers are used in our clothing, home furnishings and in our travel and sports equipment. The specific material chosen for each application depends on how closely the properties of the material match the design needs. This unit focuses on the different characteristics of fabrics and shows students how natural and synthetic fabrics
Author(s): M. Cyr

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Dickinson Magazine - Turtle Tagging
Dickinson Magazine Feature Video: In April, students in Gene Wingert's Introduction to Field Biology lab teamed up to capture and tag turtles in Wildwood Park in Harrisburg, Pa. The project had a two-fold purpose: track population and growth rates while raising funds for Wildwood Park through an Adopt-a-Turtle event. All "adopted" turtles were later released back into the wild; meanwhile, students had hands-on experience with field research. Assisting Wingert (who directed the project from behi
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Spruce needles
The leaves of the spruce tree are called needles. They are long, skinny, and pointy. They often have sharp ends at the point.
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Introduction to Syllables
Learn all about syllables in this fun and educational cartoon. This video teaches students to clap, robot speak, and to use their chin to find syllables. This is a short video that ends abruptly.  This is a good resource to teach about syllables in the elementary classroom. (01:35)
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CAV 2011 – Standardisation de l’hystérectomie robot-assistée.

Titre : CAV 2011 – Standardisation de l’hystérectomie robot-assistée.
Intervenants : Eric LAMBAUDIE (Marseille).
Résumé : Durée opératoire, complications, transfusion, durée de l’hospitalisation tel est le challenge de la robotique. Rappel de la littérature, courbe d’apprentissage, coût : quel bénéfice pour le patient ?
L’auteur n’a pas transmis de conflit d’intérêt concernant les données diffusées dans cette vidéo ou publiées dans la r
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8102011
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Chavez vows to beat cancer
July 4 - In a surprise move, Venezuelan President Hugo Chavez returns home and addresses thousands of his supporters pledging to win his battle against cancer. Marie-Claire Fennessy reports.
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CAV 2011 – Formation des infirmières.

Titre : CAV 2011 – Formation des infirmières
Intervenants : Valerie CERUTTI et Nathalie MARCHESI (Nancy).
Résumé : 3 grands types de formation :
IRCAD (Institut de Recherche Contre les Cancers de l’Appareil Digestif)
EEC (Ecole Européenne de Chirurgie) : Attestation individuelle
* maîtrise des différents sujets abordés
* équipe fonctionnelle et prête à opérer
30% des équipes opèrent le premier patient dans la semaine suivant l
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Jakobshavn Glacier Ice Flow (WMS)
Since measurements of Jakobshavn Isbrae were first taken in 1850, the glacier has gradually receded, finally coming to rest at a certain point for the past 5 decades. However, from 1997 to 2003, the glacier has begun to recede again, this time almost doubling in speed. The finding is important for many reasons. For starters, as more ice moves from glaciers on land into the ocean, it raises sea levels. Jakobshavn Isbrae is Greenlands largest outlet glacier, draining 6.5 percent of Greenlands ice
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Dilation and Curettage
This patient education program explains dilation and curettage (D & C) and its use in the diagnosis and treatment of various gynecological diseases. This is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.
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AMSR_E Pacific Sea Surface Temperature Data Used to Forecast 2003 Hurricane Season
Researchers and forecasters often study sea surface temperatures for an activity predictions for 2003 in part to changing conditions in the Pacific Ocean, such as the demise of El Nino. This sequence traces the evolution of the warmer-than-normal waters associated with the weak El Nino that developed in the late fall of 2002. By January, the warm conditions began to dissipate. Fewer than normal hurricanes generally form when El Nino is present. Researchers say the Pacific may transition to the c
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10 How to protect yourself against adware and spyware
Computer crashes are often the result of viruses, worms or Trojans as unfortunately some internet users want to cause havoc or vandalise your computer. This unit provides a guide to the downsides of living with the Net. Advice on how to deal with these dangers is provided and security issues like spyware and adware are explained. The unit also deals with protecting children online, and provides links to various helpful websites which deal with the problems raised.
Author(s): The Open University

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Global Infrared Cloud Cover, September 2001 (WMS)
This animation is a mosaic of cloud cover data taken by several different satellites in the infrared band. One of the most prominent cloud features during this time was Hurricane Erin near the Atlantic coast of the United States.
Author(s): Alex Kekesi,Dennis Chesters,Eric Sokolowsky

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'Geld - van vee tot pc'
munt.gif

Stimuleer het numismatisch verzamelen in Vlaanderen. In mensentaal: het project ‘Geld …


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Actieonderzoek : Leraren onderzoeken hun eigen praktijk
actieonderzoek.jpg

Actieonderzoek is een methodiek waarbij leraren kritisch reflecteren op hun eigen praktijk en daarna, via gerichte acties, hun praktijk proberen te verbeteren. De acties worden grondig geëvalueerd en bijgestuurd. Aan het eind van het proces …


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