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7.3.4 Physical vapour deposition (PVD), sputtering

An ion hitting a metal surface after acceleration through more than 100 V will not stick or bounce off but will burrow into the surface, splashing atoms outwards. This is known as sputtering and provides a versatile alternative to thermal evaporation for metal-vapour deposition: more controllable, with adjustable uniformity, able to cope with alloys and high-melting-point metals and suitable for production-line automation. Given these advantages, it is also worth the effort to heat the
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This class is jointly sponsored by the MIT Museum, Massachusetts Bay Maritime Artisans, the Department of Mechanical Engineering's Center for Ocean Engineering, and the Department of Architecture. The course teaches the fundamental steps in traditional boat design and demonstrates connections between craft and modern methods. Instructors provide vessel design orientation and then students carve their own shape ideas in the form of a wooden half-hull model. Experts teach the traditional skills of
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Titre : Journées EMOIS Nancy 2015 - Session B1- TableRonde : PMSI T2A et actualités – Auditorium 850

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Season 2 – Lesson 07 – Coffee Break Spanish
Coming up in this lesson:

In lesson 7 it’s time to take a look at radical changing verbs, verbs which have some regular spelling changes in certain parts of the verb. Once you get used to these patterns you’ll be conjugating verbs like querer, pensar, poder and volver without a problem!

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In recent years, many of us have gone from reading books to quickly digesting lots of information online through short headlines. But when you learn things in fragments, you lose nuance and context about why things happen as they do. Dr. Henry Kissinger, one of the most influential foreign policy makers of the 20th Century, takes a different approach. He views foreign policy through the lens of a historian, exploring the contexts, motives, and histories behind issues. We were excited to have Dr
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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 4.0 Licence

Grateful acknowledgement is made to the following sources for permission to reproduce materia
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Try some yourself

Activity 6

What is 370.76 grams in kilograms? There are 1000 grams in a kilogram.

Answer

370.76 ÷ 1000 = 0.370 76.

So 370.76 g = 0.370
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