Allometry: Size and its consequences or... Why aren't there 20 foot tall ants?
Evolution has resulted in changes in the sizes and forms of organisms. Everything about the biology of an animal, including its physiology, anatomy, and ecology, is influenced by its body size. Frequently there seem to be limits on the sizes that different organisms can attain, even when larger size might be thought to be evolutionarily advantageous. Often an increase or decrease in size is correlated with a change in proportions. Understanding the significance of a particular morphology or inte
Introduction This unit takes one aspect of the debate concerning the new economy – innovation in the form of the introduction of information and communication technologies – and places it in the historical context of industrial revolutions. Is the new economy really new or ‘just another’ industrial revolution? This unit is an adapted extract from the course Economics and economic change<
Acknowledgements The content acknowledged below is Proprietary (see terms and conditions) This content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence Grateful acknowledgement is made to the following sources for permission to reproduce material in this unit:
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1.2 Working abroad The extract from a newspaper article in Example 1 provides insight into the problems of working abroad. Working abroad is often considered the chance of a lifetime. Living and working in a foreign country with all expenses paid; what more could anyone want? In a surprising n Introduction Photographs can solicit powerful emotional responses and are often used to draw people's attention to issues or to raise awareness of demands. This unit takes a look at how one set of photographs, used as part of a particular demand, was created. It looks at the process of producing images by exploring a series of photographs made with the intention of affecting the way a globalised industry is seen and understood. The industry in question is the oil industry based in Aberdeen, on Scotland's Acknowledgements This chapter is taken from Living Political Ideas (eds) Geoff Andrews and Micheal Saward published in association with Edinburgh University Press (2005) as part of a series of books which forms part of the course DD203 Power, Dissent, Equality: Understanding Contemporary Politics. Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Author(s): The Mummified Troll: Devising a Protection Plan Introduction This unit is based on a chapter from the book Living Political Ideas, which is part of the current course DD203 Power, Equality and Dissent. It really attempts to do two things at once. It is about the core concepts and processes with which human groups that think of themselves as nations challenge the existing order and assert their right to a state of their own. And at the same time it is a kind of gentle introduction to how to study political ideas. It is more theoretical, or Acknowledgements The content acknowledged below is Proprietary (see terms and conditions). This content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence Grateful acknowledgement is made to the following sources for permission to reproduce material in this unit. Activity 5: Ways of thinking Introduction This unit, which contains material from the current Open University second level Politics course DD203 Power, Equality and Dissent, is pitched at the intermediate level. It should take you about 8 hours to study if you attempt the recommended exercises and make summary notes of its key points. Doing so will allow you to practise the crucial academic skill of summary and précis – extracting the gist of an argument – which will be of particular help if you go on to study in rel Acknowledgements The material below is contained in Social Psychology Matters, Wendy Holloway, Helen Lucey and Anne Phoenix, published in association with Open University Press, 2007. The content acknowledged below is Proprietary (see terms and conditions) and is used under creative commons licence. Grateful acknowledgement is m References Fonaments fÃsics de la informà tica Learning outcomes By the end of this study unit you will be able to: demonstrate an understanding of fundamental aspects of the theory and methodology underpinning phenomenological psychology; critique simplistic mind–body, individual–social and agency–structure dualisms and appreciate how the body, self and society are interconnected; describe how phenomenological psychologists conceptualise the body. Except fo Introduction The body has traditionally been treated as a biological object in psychology. However, some psychologists believe there is more to our bodies than that as they recognise that it is through the body that we relate to other people and the world about us. This unit explores one particular theoretical perspective on embodiment: the phenomenological psychological perspective. This is an approach to psychology that acknowledges the social nature of embodiment, placing embodied experience centre sta Acknowledgements The content acknowledged below is Proprietary (see terms and conditions) and is used under aCreative Commons Attribution-NonCommercial-ShareAlike 2.0 Licencelicence. Grateful acknowledgement is made to the following sources for permission to reproduce material in this unit: The content acknowledged below is Prop Surgical Excision of a Multi-Lobular, Recurrent, Bartholin Duct Cyst 4.1 Introduction The above account of having attention taken away from the intended target reminds us that, while it may be advantageous from a survival point of view to have attention captured by novel events, these events are actually distractions from the current object of attention. Those who have to work in open-plan offices, or try to study while others watch TV, will know how distracting extraneous material can be. Some try to escape by wearing headphones, hoping that music will be less distracting, bu 2.5 Masking and attention Before I summarise the material in this section, and we move on to consider attentional processes with clearly-seen displays, it would be appropriate to consider the relevance of the masking studies to the issue of attention. We began the whole subject by enquiring about the fate of material which was, in principle, available for processing, but happened not to be at the focus of attention. Somehow we have moved into a different enquiry, concerning the fate of material that a participant was
Example 1
Students are introduced to the parameters of an engineering challenge in which their principal has asked them to devise an invisible security system to cost-effectively protect a treasured mummified troll, while still allowing for visitor viewing during the day. Students generate ideas for solving the grand challenge, first independently, then in small groups, and finally, compiled as a class.
Author(s):
We know that culture guides the way people behave in society as a whole. But culture also plays a key role in organisations, which have their own unique set of values, beliefs and ways of doing business. This unit explores the concepts of national and organisational culture and the factors that influence both.
Aquesta assignatura és una introducció a diversos aspectes fonamentals de la fÃsica que poden ser útil a un enginyer informà tic al llarg de la seva carrera professional. En ella es tracten aspectes fonamentals de l'anà lisi de circuits i de l'electromagnetisme; però també es fa una introducció a la fotònica ja que certs dispositius fotònics estan cridats a jugar un paper central en el futur de la informà tica.
