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Conclusion

This free course provided an introduction to studying Environment & Development. It took you through a series of exercises designed to develop your approach to study and learning at a distance, and helped to improve your confidence as an independent learner.


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Introduction

In this unit we will see that, despite having a high natural abundance, iron is in very short supply because of the insolubility of its oxides and hydroxides. A result of this is that organisms have developed methods for the uptake, transport and storage of iron. For example, iron storage in mammals, including humans, is achieved by ferritin, which stores iron as a hydrated iron(III) oxide – an example of biomineralisation.

This unit is from our archive and is an adapted extract from
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Acknowledgements

The content acknowledged below is Proprietary, used under licence and not subject to Creative Commons licensing. See terms and conditions.

Grateful acknowledgement is made to the following:

Text

Shiva, V. (2000) ‘The Golden Rice hoax: When public relations replaces science’, Research Foundation for Science, Techno
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Lottery Jackpot Probability
Sal Khan discusses the probability of winning a lottery jackpot in under six minutes. 
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1.6.2 Alerts

Online bookshops and some of the major search engines offer ‘Alerts’ services. These work by allowing you to set up a profile once you have registered on their site, and when there are items meeting your criteria you receive an email. The good thing about alerts is that you don’t have to do anything once you have set up your profile. The downside, particularly with alerts services from the search engines, is that given the extent to which internet traffic is on the increase whether new
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12/4/08: The Mormon Handcart Tragedy
The perils of 19th century westward migration are well-known from stories of the famous Donner Party. But in 1856 - five times as many people died in two Mormon handcart companies that had gotten a late start out of Iowa. Caught by early snow in
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3.4.7 Induced earthquakes

Some reservoirs cause earthquakes to occur. This is perhaps not so surprising, as earthquakes are caused by stress in rocks, and the addition of a large mass of water in a reservoir on top of the rocks at the Earth's surface stresses the rocks and can trigger an earthquake. Not all reservoirs induce earthquakes: it is in general only the larger reservoirs, or the deeper ones (over 100m deep), and only if the reservoir is built in an earthquake area, releasing stress already stored in t
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4.2 Stakeholder analysis

Figure 3 illustrates the range of stakeholders who could have an interest in health-related community social marketing programmes.

Introduction

Both vitamins and minerals are essential in the diet in small quantities.The term ‘vitamin’ was not coined until early in the 20th century, to describe those chemicals in food without which a pattern of deficiency symptoms (often called a deficiency syndrome) occurs. Minerals, also called mineral elements, are those elements other than carbon, hydrogen, oxygen and nitrogen that are found in the body.

This free course, Nutrition: Vitamins and minerals, looks at the two main gr
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7 Audio clip 4: Paul

Paul was 30 years old when he was interviewed. He had been in and out of homelessness for most of his adult life, but had become a volunteer with the Cyrenians. He was living in a shared house with some other volunteers.

Paul spent much of his childhood in a caravan in Happy Valley, near the sea, with his parents, brothers and sisters. At 21, when he was living with his girlfriend and her parents, his daughter was born. When she was two months old, they were kicked out, and Paul went to
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2.1 How do we use maps?

Reading about maps, I have been struck by the number of times that the idea of ‘maps as part of our everyday experience’ has been mentioned. In fact, I was thinking about it recently, when I was preparing to travel from Belfast to London. I left home with a mental map of my journey to the airport – but on the way I found that the road was blocked by a burst water main. ‘Plan B’ was to consult my local road map for the quickest alternative and, in doing so, I wondered i
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2.1.3 Concept cards

Another way to tackle unfamiliar words is to start a ‘concept card’ system, using index cards. When you meet a word which seems important, take a new card and write the word at the top, followed by any useful information you have found. File the cards alphabetically and add details as you come across new information. (It is worth getting an index card box anyway, then you can try out various ways of using it to organise your studies.)


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Frequency Domain Problems
Don Johnson
Problems dealing with Fourier Series.
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1 The incredible shrinking chip

Two Scottish computer engineers with little or no physics knowledge set out to make a semiconductor transistor. This was 50 years ago, and their efforts gained them the Nobel Prize. The versatility of that transistor is now at the heart of the electronics industry. Millions of transistor switches are shrunk down into the microprocessors that are found in computers, mobile phones and almost everything else electrical.

The first transistor took years to plan and make; today more are made
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Education for Citizenship in Revolutionary City
To bring life to the struggles and principles of the 18th century is the goal that guides Revolutionary City programs, says Colonial Williamsburg Foundation President Colin Campbell.
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Zan Barry, MIT Community Wellness
Zan Barry talks about the holistic techniques and trainings for stress management and well-being offered by MIT Community Wellness.
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Historique du Risorgimento italien. 1. L'unité italienne / Philippe Foro

Historique du Risorgimento italien et ses formulations politiques et sociales. 1. L'unité italienne / Philippe Foro. Université Toulouse II-Le Mirail, 27 septembre 2011. Cours filmé, destiné, notamment, aux étudiants préparant l'agrégation d'italien ou d'histoire 2011-2012.

Philippe Foro présente une analyse du contexte historique général qui a présidé à l'unité italienne au XIXème siècle, ses tenants et aboutissants, etc. Cette analyse s'articule c
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7.6.3 Explain results in relation to your work

You should be able to explain the results of your work, drawing attention to any patterns, trends or relationships you have identified. What are the consequences of your work? Does it support the hypotheses or assumptions you started with? How did you carry out your work? What lines of enquiry did you follow to reach your conclusions? Were there any dead-ends where you felt you could not make further progress, or particular insights that you felt helped you to understand your work better? You
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1.3 ‘Going public’

For many companies a point may be reached, particularly if the company has grown significantly in size and has aspirations for further expansion, to seek equity finance through an initial public offering of shares (IPO).

SAQ 4

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