5.14.3 Electrodialysis Electrodialysis is an electrochemical process in which ion transfer separates salt from water. It is effective only for substances that can be ionized: for example, salt (NaCl) becomes, in solution, a mixture of Na+ and Cl− ions. (Silica, on the other hand, does not ionize and hence is not removed by electrodialysis. It could, however, be removed by reverse osmosis.) When electrodes, connected to a suitable direct current supply, are immersed in a salt solution, curren
References 5.3 Addressing the issues Think back over the video evidence so far: what information and examples might you select, and how might you use these to address the issues raised there? You will find the final section of th 2.7.4 Houses In the case of the houses it is more difficult to differentiate clearly between ‘Roman’ and ‘African’ if we accept that the atrium-peristyle house is not the only form of dwelling we can identify as typically Roman. Nevertheless, it seems that the houses in Africa do represent a fusion of elements – African, Roman and Hellenistic – suggesting that model 4 might be most appropriate in the case of the houses at Bulla Regia. They combine a Roman symmetry with a Hellenistic peristyle Acknowledgements This unit was written by Professor Martin Clayton
Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence Extracts are t Introduction This unit is divided into two sections: ‘Understanding market orientation’ and ‘Managing a market-led organisation’. In Section 1 ‘Understanding market orientation’ sets out different approaches to marketing. I argue that marketing should not be the property of just the marketing department but an organisation-wide philosophy that centres on satisfying customers. The way in which marketing ideas can be applied to non-profit organisations is also discussed. In Section 2 ‘Ma 4.2 Job analysis Job analysis involves examining a job systematically and in detail. There is no single way of doing this. Direct observation may be helpful if you are analysing repetitive manual jobs, for example. Discussion with the current job holder and supervisor or line manager is also a useful source of information. Another method of job analysis is to use the checklist approach illustrated in Author(s): Learning outcomes After studying this Unit you should be able to: define ‘operations’ and ‘operations management’ identify the roles and responsibilities of operations managers in different organisational contexts identify the operations management aspects of your own work apply the ‘transformation model’ to identify the inputs, transformation processes and outputs of an organisation identify the operational and administrativ 2.2.1 A first diagram For example, think about the inputs to the running of a commuter rail operation and the outputs from it. The diagram might look like the one in Figure 10. 2.1.1 The diagram Suppose that a manager is planning or exploring the possibility of a change (in working practices, for example). The manager can represent the current situation as a horizontal line. The driving forces, those forces or reasons that are supportive of a change, can be represented as downward-pointing arrows that are seeking to push the line. The restraining forces, those forces or reasons that are likely to resist the change, can then be represented by upward-pointing arrows that are supporting 1 Unit overview Never before have social issues been more at the centre of public and private debate than at the present. From concerns about sustainability and the future of the planet to the introduction of smoking bans, from actions to combat ‘binge drinking’ and childhood obesity to programmes designed to prevent the spread of AIDS in developing countries, there is a growing recognition that social marketing has a role to play in achieving a wide range of social goals. In the UK, for example, the Nat 1.2 Staying private – private equity and venture capital For many companies – particularly in Europe and Asia – private equity together with retained earnings have been a sufficient source of capitalisation, allowing these companies to avoid listing on a stock exchange. (Retained earnings are the post-tax undistributed – i.e. not paid out in dividends – profits of a company.) The capacity to remain private has been assisted by the rapid growth of private equity in recent years. Private equity has been employed not just by newly established Acknowledgements The content acknowledged below is Proprietary (see terms and conditions) and is used under licence. All other materials included in this unit are derived from content originated at the Open University. 4.2 Bounded rationality and the use of heuristics As decision makers, none of us has infinite resources or time to devote to gathering and analysing information. In addition, we all have significant limitations to the amount of complexity we can cope with. Thus, even where we make conscious efforts to make decisions according to a formally rational process, we often need to make simplifying assumptions and accept limits on the availability of information and the thoroughness of our analysis. As noted above, we constantly use heuristics 1.2 Defining parenthood As a starting point, we need to distinguish parenthood from parenting. Parenthood is more about the role, social status and meanings associated with being a parent, of bringing children into the world and having children to look after. Parenting, on the other hand, is associated with the activities of looking after children and raising them to adulthood. Parenting can be undertaken by a range of people: a man, a woman, a relative or an unrelated carer. It implies a sustained 2.4 Northern Ireland Ireland was long considered a de facto province of England, a colonial possession dominated politically and militarily by its more powerful neighbour to the east. The English divided Ireland into counties for administrative purposes, introduced English law and established a Parliament in England and Ireland in 1297, within which only the Anglo-Irish were represented. By the fourteenth century Irish discrimination by the English had prompted widespread protests, which had resulted in a revival 11.3 Memory An essential component of a computer is the memory which it uses to hold data currently being used by the processor. This is the random access memory (RAM), the computer's working memory in which programs and data are stored so that they can be accessed very quickly by the processor. The processor stores data in RAM and retrieves data from it as it carries out its manipulations. The more RAM a computer has, the faster the computer programs will run. RAM memory is used and reused and an Acknowledgements Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence courtesy of For Inspiration Only at Flickr 1. Join the 200,000 students 4.4.3 Setting specific goals We mentioned earlier how big visions can be quite daunting, so now we encourage you to break down your vision into shorter-term goals – and then to write them really clearly. 4.4.1 Developing a vision Some of you may find talk of visions daunting; others may find it liberating and exciting. Whatever your feelings, a vision can provide you with the guiding principles for putting your short-term goals into perspective. It reminds you to ask yourself, on a regular basis: ‘Will what I am doing now help me achieve my ideal life in the future?’ This does not mean you cannot change your mind about where you really want to be in the longer term, but as the old saying goes: ‘If you donâ
Activity 19
Video material
Unit Image
Author(s):
Unit image
Activity 44 Choosing some goals
