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3.5 Birth control

The fertility decline in Britain was not the direct result of social policy aimed at reducing the birth rate. The deliberate use of birth control was widely condemned as unnatural and immoral by the medical profession, the church and a wide range of conventional opinion, even though doctors and vicars were the first to limit their own families. There was widespread ignorance about the mechanics of human reproduction and how to control it, but for those in the know there were many methods of c
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8 Technical glossary

This glossary is intended to provide a basic explanation of how a number of common mathematical terms are used. Definitions can be very slippery and confusing and at worst can replace one difficult term with a large number of other puzzling concepts. Therefore, where an easy definition is available it is provided here, where this has not been possible an example is used. If you require more detailed or complete definitions, you should refer to one of the very good mathematical dictionaries th
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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 course 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 s
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Learn English : the British Council
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Deze website van the British Council bevat een schat aan lesmateriaal, ingedeeld in verschillende categorieën :

  • Listen & Watch
  • Grammar & Vocabulary
  • Fun & Games
  • Business & …

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Stage 1: Problem definition (what is the problem?)

The aim of the first stage is to identify and describe the problem or opportunity. While each stage depends on the success of the previous stage, it is the initial stages of a project that set the direction for the work as a whole. For this reason a clear definition and firm agreement on the problem or opportunity are essential.

Problems and opportunities are like two sides of a coin: one of them can always be formulated in terms of the other. The best way to distinguish between them is
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7 Reading an Act of the Scottish Parliament

In this section we will explore what an Act of Parliament looks like, how Acts of Parliament are structured, and how you should read an Act of Parliament.

Copies of all Acts of the Scottish Parliament are kept in the National Archives of Scotland and online at www.legislation.gov.uk. Copies of all Acts of the UK Parliament have been kept since 1497. Most of these are kept
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Mécanismes fondamentaux en thermochimie de la biomasse (Vidéo)

Dans cette vidéo, Gilles Vaïtilingom propose un cours développé par Laurent Van de Steene (CIRAD). L'objectif est d'expliquer les grands mécanismes de valorisation énergétique de la biomasse par voie thermochimique : pyrolyse, torréfaction, combustion et gazéification.


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8.3.3 Explore problems

Recognising and framing problems so that you can tackle them effectively is a central part of a problem-solving strategy. Often, problems are not presented in a well-defined way, and it is up to you to define exactly why a problem exists and what its boundaries are.

Recognising a problem means identifying that there is a gap between the present situation and what is desirable, and establishing that no immediate solution is at hand. This exploratory stage is about finding out more about
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2.5 Cult

In many ways the emperor became a figurehead who helped to bind the empire together. The emperor was promoted as larger than life, a man who bordered on the divine. It is worth noting that the text of the Res Gestae from Ankara was found attached to the walls of the temple of Rome and Augustus; it was placed in a religious centre where the emperor was worshipped. The video section on ‘The emperor in the provinces’ also examined several cult buildings which promoted the emperor's na
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6.2 Working with bits

You may have met the term bit, perhaps in connection with computers. The term 'bit' is also important in communication systems. It is an abbreviation for 'binary digit'. A binary digit can have just one of two values: it can be either 1 or 0. Pulses can be represented by 1s and 0s, that is, as bits, and so it is convenient to think of streams of 1s and 0s being conveyed along the communications link.

The rate at which the 1s and 0s are conveyed is known as the data rate or
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2.4 ‘Go Use’ science promotion events

Science shops, created in the Netherlands in the 1960s and now spread throughout Europe, first emerged in the UK in 1988 (at Queen's University, Belfast). They act as a demand-driven link between a university or independent research facility and the community (usually via citizen groups, such as pressure groups, social groups, consumers and residents associations), putting one in touch with the other upon request. They carry out scientific research on practical, scientific problems at the loc
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2.7 Fluorine (F)

Fluoride ions (F) are rare in foods, though some are found in tea and in seafood. However, fluoride does occur naturally in some water supplies, derived from the rocks through which the water flows. Its only role in the body appears to be to help to protect teeth from decay.

The stages of tooth decay are as follows:

  • bacteria live in saliva on teeth (form plaque)

  • produce lactic acid → dissolves calcium salts in tooth
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Fungal footbaths could save the honey bee
Globally, the honey bee population is in decline. This has serious implications for the cross pollination of commercial crops and wild plants. One of the major causes of this decline is the Varroa Destructor mite. However, researchers at Warwick University may have found a natural solution to this problem. Dr Dave Chandler from Warwick HRI explains how.
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Content Marketing is About Trust, Not Just Reach
Viral videos or hashtag campaigns won’t convert customers unless they build trust and confidence with their audience.
Author(s): David Dubois, INSEAD Assistant Professor of Market

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RAF Wendling - USAAF Station 118
A photographic record of the airfield, the surviving buildings and the wall art contained therein
Author(s): Evelyn Simak

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2.4 Rapid serial visual presentation

It has been known for a long time that backward masking can act in one of two ways: integration and interruption (Turvey, 1973). When the SOA between target and mask is very short, integration occurs; that is, the two items are perceived as one, with the result that the target is difficult to report, just as when one word is written over another. Of more interest is masking by interruption, which is the type we have been considering in the previous section. It occurs at longer S
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4.3 Physical grounds for thinking we are immortal

In section III Hume discusses what he calls physical reasons for thinking there is an afterlife. A sensible guess as to what he means by a physical reason is that it is one based on observation and experience of the physical world. He begins by asserting that physical reasons are the ones he has most respect for. (This assertion is unsurprising: his objections to moral reasons, and the metaphysical reasons we skipped, turn on the allegation that they depend on claims that go beyond wha
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Understanding depression and anxiety
This free course, Understanding depression and anxiety, explores the causes of these mental health issues, with a particular focus on stress. You will consider some risk and causal factors for some depression and anxiety disorders, and learn about the biology and psychology behind them. First published on Mon, 14 Sep 2015 as Author(s): Creator not set

Acknowledgements

The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this unit:

Tables

Table 1: Source: Transport Statistics Great Britain, 2001, Department for Transport. Crown copyright material is reproduced under Class Licence Number C01W0000065 with the permission of the Controller if HMSO and the Que
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2 Creationism in disguise

In recent years, creationists have re-branded their hypothesis as 'intelligent design', which asserts that the apparently designed fit of organisms to their conditions of life necessarily implies the existence of an intelligent designer. This idea is no more than the old 'argument from design', promulgated most famously by William Paley in his fable of chancing upon a watch and inferring a watchmaker, which the theory of evolution by natural selection refutes, as brilliantly explained by Rich
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