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15 Appendix: multiplication tables

If you want to be able to do division without using a calculator, you need to know by heart what you get if you multiply any two numbers up to 10. All the possible combinations can be shown in a multiplication table (also called a times table), like the one below.

Figure 37
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8 Dealing with remainders

How do you deal with divisions where there is a remainder and there are no more digits you can carry to? In most cases you will need to express your answer as a decimal number rather than as a whole number plus a remainder.

Take the example of 518 divided by 8.

Figure 15
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1 The importance of evidence

The gathering, presentation and assessment of evidence are crucial and indeed inescapable parts of the practice of social science, hence the crucial role of evidence in the circuit of knowledge (see Figure 1).

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7.4 Elixirs of the nervous system: neurotrophins

According to Section 7.2 axons obtain an elixir from targets at their synapses.

Confirmation that there is indeed an elixir came from a series of events that reveals how much of science really works. Elmer Bucker, working with Hamburger in the mid-1940s, had removed a limb bud from a chick and replaced it with a tumour from
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9.1 Making sense of complexity

This section is about finding ways of thinking about complex situations – making sense of complexity. This is a process of discovery. It involves thinking about complexity in an orderly way that allows you to enter a deeper understanding of the complexity. It goes beyond immersion in, and representation of, complexity.

The invitation I am making in this section is to move into the possibility of structuring complexity. Notice I am not suggesting there is structure in the
Author(s): The Open University

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Air Masses and Fronts - by StudyJams
The Earth has four major air masses, two cold ones and two warm ones.  When those air masses run into each other, the place where they meet is called a front.  Fronts are resposible for all kinds of weather like snow and storms.  Learn more about air masses and fronts with this computer animation from StudyJams.  A short, self-checking quiz is also included with this link.
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5.5 Summary of Section 5

When oestradiol combines with its receptor inside neurons, the cell produces proteins which protect it from cell death. As a consequence, the male brain, which has oestradiol in its neurons in early life, becomes different from the female brain, which does not have oestradiol in its neurons. Retinoic acid is needed in high concentrations to produce those proteins associated with posterior structures of the embryo, whilst retinoic acid is needed in low concentrations to produce those proteins
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Bases, Orthogonal Bases, Biorthogonal Bases, Frames, Tight Frames, and unconditional Bases
C. Sidney Burrus
Development of ideas of vector expansion
Some Rights Reserved

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Darwin Now Awards
Janice Ansine is a recipient of a Darwin Now Award. She is currently working on a variety of projects in Jamaica, looking at contemporary responses to Darwin and Into the historic role of Jamaica in providing material for his research.
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SCAL Shadow Feature

Video link (see supported sites below). Please use the original link, not the shortcut, e.g. www.youtube.com/watch?v=abcde

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Plastic Electronics
Replacing existing silicon chips with cheap lightweight plastic electronic technology could transform our world. Imagine electronically updated food labels, computers embedded in our armchairs, even contact lenses linking us directly to the Internet to bring us into the age of plastic electronics. Dr Andrew Flewitt and Dr Robert Phaal both from the Department of Engineering and Scott White serial entrepreneur and CEO of Pragmatic Printing talk about the creative partnership forged between diffe
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References

Lewis, G. and Phoenix, A. (2004) ‘Race ‘ethnicity’ and identity’ in Questioning Identity, K. Woodward (ed.), London, Routledge/The Open University.
The Runnymede Bulletin (1999) ‘Black deaths in police custody’, no.319, September, pp.8–9.
Sardar, Z., Ravetz, J. and Van Loon, B. (1999) Introducing Mathematics, Cambridge, Icon Books.

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Brain functions
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RVC 50 - Immune-mediated diseases and the role of Regulatory T cells in dogs and humans
A number of diseases arise because the immune system begins to attack the body’s own cells. Here Dr Oliver Garden describes how these diseases arise and his research into the role of a particular type of immune cell, the regulatory T cell, in this phenomenon across species.
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Printing: Booklet
How to print a multipage document as a booklet in Acrobat or Adobe Reader X. This tutorial is specific to the print dialog in 10.1.1 or earlier.
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Using 3D object layers from Photoshop
Create PSD documents in Photoshop that contain 3D object layers and animate and composite the 3D object layers in After Effects.
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Preparing AI and PS files for Flash
Learn how to bring content from Illustrator or Photoshop into your Flash projects.
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Creating a Spry data set
Build a Spry data set in a few easy steps. You can build both HTML and XML data sets.
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Getting Started: 03 Exploring the Flash interface
Tour the Welcome screen and save files in Flash. Learn the three major parts of the Flash interface: the Stage, the Timeline, and the panels.
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