716 search results
Why are nonhuman animals victims of harm?
Society, Politics & Law

Why are nonhuman animals victims of harm?

...energy (and therefore of feed and the money used to buy it). The bottom line is that unrestricted movement reduces profitability. Figure 5 shows the disciplining of pigs’ bodies along these lines. [A photograph of legally caged pigs in a ‘factory farm’.] Figure 5 Legally caged pigs in a ‘factory farm’ Simultaneously, the effects of power relations between the...
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Level 2: Intermediate 2 hrs
Social marketing
Money & Business

Social marketing

...energy consumption/carbon emissions; encourage recycling; reduce binge drinking and childhood obesity; encourage positive health behaviours; and many more...Social marketing: 2.3 Reasons for social marketing - Your thoughts should already have suggested reasons why social marketing can be an effective approach to dealing with social problems and issues. We will now...
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Level 3: Advanced 8 hrs
An introduction to minerals and rocks under the microscope
Science, Maths & Technology

An introduction to minerals and rocks under the microscope

...energy for the atoms to move relative to each other. The quenched material is a disordered solid, known as an amorphous solid or glass (Figure 3). Figure 3 Schematic diagrams of atomic arrangements in the gas, liquid and solid states. The small black arrows represent relative velocities of atoms or molecules in the liquid and gas. In a crystalline solid, atoms are...
View course An introduction to minerals and rocks under the microscope
Level 2: Intermediate 8 hrs
Helen Langdon's ‘Caravaggio’
History & The Arts

Helen Langdon's ‘Caravaggio’

...energy. Painting makes visible the sensual grounds of a metaphysical fantasy. (Bersani and Dutoit, 1998, pp. 81–2) Activity 11 Click to open Colour Plate 2 showing Caravaggio's St John the Baptist (Youth with a Ram),1602, oil on canvas, 132 x 97 cm, Musei Capitolini, Rome. Photo: SCALA, Florence. In what ways does Bersani and Dutoit's interpretation of Caravaggio's St...
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Level 3: Advanced 20 hrs
What do we mean by digital health and social care?
Health, Sports & Psychology

What do we mean by digital health and social care?

...energy, smart meter, smart media, consumer electronics, mobile devices, security.] Figure 1 28 Internet of things icons This OpenLearn course is an adapted extract from the Open University course K102 Introducing health and social care...What do we mean by digital health and social care?: Learning outcomes - After studying this course, you should be able to: explain what...
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Level 1: Introductory 4 hrs
Network security
Digital & Computing

Network security

...energy distribution, could be the target of terrorists or, in times of war, enemy nation states. On a less dramatic note, reasons why organisations need to devise effective network security strategies include the following: Security breaches can be very expensive in terms of business disruption and the financial losses that may result. Increasing volumes of sensitive...
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Level 3: Advanced 25 hrs
John Webster, The Duchess of Malfi
History & The Arts

John Webster, The Duchess of Malfi

...energy and bitterness guide his delivery of the lines. Like Antonio, Bosola is low-born, and therefore entirely dependent for material success on the patronage of his social betters. His role thus contributes significantly to an important aspect of the play: its examination of class relations in a highly stratified society. Bosola’s wit and satirical edge are throughout...
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Level 2: Intermediate 12 hrs
Minerals and the crystalline state
Science, Maths & Technology

Minerals and the crystalline state

...energy for the atoms to move relative to each other. The quenched material is a disordered solid, known as an amorphous solid or glass (Figure 3). By contrast, slow cooling of a liquid allows atoms to arrange themselves into an ordered pattern, which may extend over a huge number of atoms. This kind of solid is called crystalline. So if a melt of a given composition (e.g....
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Level 2: Intermediate 10 hrs