Silly Semi-Solids
Groups of students make a polymer out of household items. They then experiment with the polymer to determine its various properties.
Author(s): Jacqueline Lanfranchi,Mark Bronski,Mike Galecki

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A River Ran Through It
Students learn how water is used to generate electricity. They investigate water's potential-to-kinetic energy transformation in hands-on activities about falling water and waterwheels. During the activities, they take measurements, calculate averages and graph results. Students also learn the history of the waterwheel and how engineers use water turbines in hydroelectric power plants today. They discover the advantages and disadvantages of hydroelectric power. In a literacy activity, students l
Author(s): Denise Carlson,Malinda Schaefer Zarske,Natalie Mac

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Sneaking Up On Sneakers
This activity explores why different types of sneakers are used in a variety of common sports. It connects how engineers analyze design needs in sneakers and everyday items. The goal is for students to understand the basics of engineering associated with the design of different types of athletic shoes. Sneakers are one of the most commonly worn shoes in our American culture. They provide comfortable support for our feet as we go about our active lives as students, athletes, educators, and engine
Author(s): M. Cyr

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Getting it Right!
In this lesson, students will investigate error. As shown in earlier activities from navigation lessons 1 through 3, without an understanding of how errors can affect your position, you cannot navigate well. Introducing accuracy and precision will develop these concepts further. Also, students will learn how computers can help in navigation. Often, the calculations needed to navigate accurately are time consuming and complex. By using the power of computers to do calculations and repetitive task
Author(s): Janet Yowell,Jeff White,Malinda Schaefer Zarske,Ma

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EE 120 - Lecture 11 - Signals and Systems
Structure and Interpretation of Systems and Signals - Spring 2007. This course is an introduction to mathematical modeling techniques used in the design of electronic systems. An important keyword here is "mathematical." Subjects we will cover include continous and discrete signals, with applications to audio, images, video, communications, and control; State-based models, beginning with automata and evolving to LTI systems; Frequency domain models for signals and frequency response for systems,
Author(s): Laurent El Ghaoui

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Lumbriculus blood vessel pulsations
Pulsation of the blood vessels of the California blackworm involve small lateral (sideways) capillaries working together with the main vessel to pump blood through the worm.
Author(s): Katie Hale

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Most Recently Added Videos
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Category Feeds
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Ribbon Hero 2

Ribbon Hero 2 is a new game from the office team.  It's played inside the office applications.  It's a way for the office team to get users to explore the office applications in an entertaining way.  Ribbon Hero 2 has a narrative with Clippy, yes he is back and if you played Ribbon Hero 1 then it's time to install the sequel

Author(s): Tina

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Zumbathon
ã‚‚ã†çŸ¥ã£ã¦ã‚‹äººã‚‚ã„ã¾ã™ãŒã€ç§ã¯ã€ã‚ºãƒ³ãƒ (Zumba) ãŒå¤§å¥½ãã§ã™ã€‚ (もã†ã—ã£ã¦ã‚‹ã²ã¨ã‚‚ã„ã¾ã™ãŒã€ã‚ãŸã—ã¯ã€ã‚ºãƒ³ãƒãŒã ã„ã™ãã§ã™ï¼‰   一週間ã«ï¼’回ã€ã‚ºãƒ³ãƒã®ã‚¯ãƒ©ã‚¹ã«è¡Œã£ã¦ã¾ã™ã€‚ (ã„ã£ã—ã‚…ã†ã‹ã‚“ã«ã«ã‹ã„ã€ã‚ºãƒ³ãƒã®ã‚¯ãƒ©ã‚¹ã«ã„ã£ã¦ã¾ã™ï¼‰   ã‚ã¡ã‚ƒãã¡ã‚ƒæ¥½ã—ã„ã§ã™â™ª (ã‚ã¡ã‚ƒãã¡ã‚ƒãŸã®ã—ã„ã§ã™ï¼‰   ã¨ã“ã‚ã§ã€æ˜¨æ—¥ã€ã‚ºãƒ³ãƒã‚½ãƒ³ (Zumbathon) ãŒã‚りã¾ã—ãŸï
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Luisteren, lezen, spreken: Leg het maar eens uit..
De student oefent luister- en leesvaardigheid aan de hand van (gesproken) teksten over Amerika en de oorlog in Irak. Hij/zij leert mondeling zijn/haar mening uiten over dit onderwerp.
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5 Things You May Not Know About NYIT!
5 Things You May Not Know About NYIT! Produced by Carleton Group, 2011. New York Institute of Technology (NYIT).
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Regional courts as a substitute for the domestic rule of law: The Campbell case before the SADC Trib
Erika de Wet (University of Pretoria) delivers a lecture concerning Mike Campbell and the land reform program in Zimbabwe. Delivered as part of the Anglo-­German 'State of the State' Fellowship Programme.
Author(s): Erika de Wet

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GCWS- Keynote Panel
March 13, 2011 - A keynote panel by: * Gia Barboza - Assistant Professor, African American Studies, Northeastern University * Sharon Reilly - Executive Director, The Women's Lunch Place, Boston * Karen Tei Yamashita - Professor, Literature, University of California, Santa Cruz Panelists: Andi Sutton, Lai Ying Yu
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The Big Society and the Good Society: rethinking the place of the state in British society
David Cameron has championed the 'big society' as his big idea for government; Ed Miliband has countered with the 'good society'. Two of the thinkers behind these concepts debate what is at stake in rethinking the role of the state in contemporary Britain. Maurice Glasman was raised to Baron Glasman of Stoke Newington and of Stamford Hill in 2011. Jesse Norman is the MP for Hereford and South Herefordshire and author of The Big Society.
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Why Study Icons with Dr Mary Cunningham
Icons -- religious images from the eastern Churches -- are far more than religious images as seen in western churches: they enable an encounter between the observer and the mystery. In this video, Mary Cunningham, an expert on Orthodoxy, introduces them.
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Clean Energy Innovation Reception
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3.3.4 Report stage

A Bill that has been amended in committee stage is reviewed by the House in which it started. The amendments will be debated in the House and accepted or rejected. Further amendments may also be added.

3.3.1 First reading

The title of a Bill is read out and copies of it are printed but no debate takes place. There will be a vote on whether the House wishes to consider the Bill further.