1,281 search results
Banning the bomb: a global history of activism against nuclear weapons
History & The Arts

Banning the bomb: a global history of activism against nuclear weapons

...style of activism was really global, even when the framing of the message was quite local or regional. So in the UK, for example, we know that the main message was unilateral, nuclear disarmament. In the Nordic states was about nuclear free zones. In places like Spain and Greece was about membership of NATO and removal of bases. But despite these differences in framing,...
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Level 1: Introductory 6 hrs
Network security
Digital & Computing

Network security

...style and vocabulary and this can lead to statistical differences, as can the subject matter and spelling, e.g. English or American. The only truly secure encryption scheme is one known as a one-time pad, introduced in 1918 by Gilbert Vernam, an AT&T engineer. Vernam's cipher used for its key a truly random and non-repeating stream of bits, each bit being used only once...
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Level 3: Advanced 25 hrs
Beginners’ Spanish: Getting around
Languages

Beginners’ Spanish: Getting around

...style café–restaurant than the traditional British pub. In Spain, these places are usually open to everybody. Cafés, bars and parks are widely regarded as meeting places, and hence are all regarded as espacios públicos...Beginners' Spanish: Getting around: 4.2 Actividad - Actividad 4.2 Patricio, the architect from Chile, is working in Valencia. He has a busy...
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Level 1: Introductory 20 hrs
An introduction to music theory
History & The Arts

An introduction to music theory

...style dolce sweet espressivo (espress. or espr.) expressive grazioso graceful leggiero light molto very, much poco a little semplice simple senza without sostenuto sustained subito sudden Special signs...An introduction to music theory: 8.2 Following piano scores - The music examples you have studied so far have been written on only one staff, and you have been able to...
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Level 1: Introductory 8 hrs
Як почати навчання онлайн
Education & Development

Як почати навчання онлайн

...et al., 2012) and The Cambridge History of the First World War (Winter, 2014). Анніка Тож, Вінсе, наше сьогоднішнє завдання — спробувати дізнатися, скільки людей загинуло під час Першої світової війни. Це не саме просте завдання, чи не так?...
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Level 1: Introductory 6 hrs
Assessing risk in engineering, work and life
Science, Maths & Technology

Assessing risk in engineering, work and life

...et al., 1980). Similarly, an often quoted study of severe and fatal industrial accidents by Salminen and Tallberg (1996) found that 84–94% were due mainly to human error. A national survey of traffic accidents in the USA found that of over two million road accidents, some 94% were due to human error (NHTSA, 2015); only 2% were attributed to vehicles and 2% to the...
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Level 1: Introductory 10 hrs
Icy bodies: Europa and elsewhere
Science, Maths & Technology

Icy bodies: Europa and elsewhere

...style ocean? Answer Figure 10a shows a uniformly heavily cratered and, therefore, ancient surface, and Figure 14 shows an interior that is only weakly differentiated. Both these factors suggest that an ocean is unlikely. It is not thought likely that Callisto experienced significant tidal heating after its rotation became synchronous. Ganymede, however, may have been...
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Level 2: Intermediate 17 hrs
Organisations and the financial system
Money & Business

Organisations and the financial system

...et al., 2017) in a separate tab and answer the questions below. Rather than reading the full report, try to find the relevant information by skimming the article. By the end of this activity, you will have had practice in finding key information quickly from a web page or online document. Question 1 Are the models of funding healthcare exclusive or complementary? Through...
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Level 2: Intermediate 8 hrs