The meaning of the term 'youth work ' is tricky to pin down. When folk talk about youth work they can suggest completely different things. For instance, they could be describing work with a grouping of Guides ; running a youth club ; making contact with different groups of younger people on an estate ; coaching a young person ; or facilitating a church fellowship ; or teaching on a mountain walking course.

Over time contrasting conventions of youth work have appeared and developed.

Radiation protection, infrequently known as radiological protection, is the science of safeguarding folk and the environment from the damaging consequences of ionizing radiation, which includes both particle radiation and high energy electric radiation. Ionizing radiation is generally used in industry and medication, but presents a significant health jeopardy.

It causes minute damage to living tissue, leading to skin burns and radiation sickness

The fashion sector employs 156,000 folks in Great Britain, with twenty thousand using design talents as part of their work. There are 35,000 firms.Enterprises concerned in design include in-house designers, design consultancies, independent designers, couturiers and bespoke tailors and independent design labels where Leicester is a major centre.