PANELISTS edit
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Slope (m) of a line (Coordinate Geometry)
An interactive applet and associated web page that demonstrate the slope (m) of a line. The applet has two points that define a line. As the user drags either point it continuously recalculates the slope. The rise and run are drawn to show the two elements used in the calculation. The grid, axis pointers and coordinates can be turned on and off. The slope calculation can be turned off to permit class exercises and then turned back on the verify the answers. The applet can be printed as it appear
Author(s): John Page

Distance from a point to a vertical or horizontal line
An interactive applet and associated web page that demonstrate how to find the perpendicular distance between a point and a line that is either vertical or horizontal, given the coordinates of the point and the equation of the line. The user can set the orientation of the line and position, along with the location of the point. As the line is altered or the point dragged, the distance is recalculated. The grid and coordinates can be turned on and off. The distance calculation can be turned off t
Author(s): John Page

"The Net Delusion: The Dark Side of Internet Freedom" by Evgeny Morozov A timely examination of the promise and peril of the Internet in politics with controversial author Evgeny Morozov. As Egypt, Tunisia, Iran, and other regimes meet resistance from citizens using technology to plan and document revolt, Morozov offers a rare and well-argued critique of the web as a democratizing force. In this spirited book, journalist and social commentator Evgeny Morozov shows that by falling for the supp
Author(s): No creator set

The Standard Model Architecture and Interactions Part 2 The Fermion Interaction
The Standard Model Architecture and Interactions Part 2 © 2011 Claude Michael Cassano The Fermion Interaction: An interaction with entry ingredients A,B and exit ingredients C,D is denoted as you see, here: A+B → C+D which implies it's anti-equivalent. A fermion interaction is an interaction between first and second order objects, i.e.: between solitary S sub R matrices. The initial step in a fermion interaction proceess is fu
Author(s): No creator set

Where is Here?
In this lesson, students are shown the very basics of navigation. The concepts of relative and absolute location, latitude, longitude and cardinal directions are discussed, as well as the use and principles of a map and compass.
Author(s): No creator set

Neuropathy - Motor Exam - Screening Tests Sub-exam - Patient 7
This 61-year-old man has had slowly progressive gait disturbance and weakness of his legs for 14 years. He has developed a limp in both legs, and his feet trip on objects and on uneven floor surfaces resulting in falls. He feels uncoordinated and unbalanced especially in the dark. He has to use a cane to assist ambulation. For the last 10 years, he has had numbness and tingling in both lower extremities. This began in his toes and now has extended proximally to his knees.
Author(s): No creator set

Postboxes in postcode IP19
A collection of postboxes in postcode IP19

6.6.1 Melatonin
Hibernation is an ingenious adaptation that some animals employ to survive difficult conditions in winter. This unit examines the differences between hibernation and torpor, and discusses the characteristic signs of hibernation behaviour. It explores the triggers that bring on hibernation, and whether internal signals or external season cues are predominant. It also examines the physiological adaptations that occur in hibernating animals. This unit builds on and develops ideas introduced in the
Author(s): The Open University

1.8 The OU requirements
Are you about to undertake a PhD in science, technology or mathematics? If so, this unit will help you to examine your work processes. You will consider and develop the nature of postgraduate work and look at the planning of work needed at doctoral level.
Author(s): The Open University

Indian power
Nirmalya Kumar, Professor of Marketing, shares the essence of what he learned from 10 trips to India to interview more than 30 CEOs and top executives who are unleashing the new global power of Indian firms

Postboxes in postcode IP13
A collection of Postboxes in Postcode IP13

Postboxes in postcode IP12
A collection of postboxes in postcode IP12

McAlpine Lecture
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Area of a triangle (Coordinate Geometry)
An interactive applet and associated web page that calculate the area of a triangle using the formula method in coordinate geometry. The applet has a triangle with draggable vertices. As you drag them the triangle's area is recalculated from the vertex coordinates using the formula. The grid and coordinates can be turned on and off. The area calculation can be turned off to permit class exercises and then turned back on the verify the answers. The applet can be printed as it appears on the scree
Author(s): John Page

Seasonal Migrations: Whooping Cranes
Children follow the migrations of animals. They observe, research, and report their findings, and watch journeys progress on real-time maps. Through these interrelated investigations, students discover that sunlight drives all living systems and they learn about the dynamic ecosystem that surrounds and connects them. Fall: Students watch chicks grow and then "join" the migration as humans teach the birds a new route using an ultra-light plane to lead the way. Daily updates: September-December. S
Author(s): No creator set

Hexagons
In this video segment from Cyberchase, the CyberSquad tessellates hexagons to finish crossing the lava river.
Author(s): Creator not set