Wyniki wyszukiwania:

As a result of arms control efforts over the past 50 years, nuclear material is subject to strict national controls and tough international treaties. But there are still almost no controls, other than a voluntary International Atomic Energy Agency code of conduct, on the sorts of radiological sources used to make radiological dirty bombs. Radiological sources are used all over the world for a wide range of peaceful purposes, including smoke detectors, medical devices, meteorology, mining and thermoelectric generators. There are at least eight million identified radiological sources...

As a result of arms control efforts over the past 50 years, nuclear material is subject to strict national controls and tough international treaties. But there are still almost no controls, other than a voluntary International Atomic Energy Agency code of conduct, on the sorts of radiological sources used to make radiological dirty bombs. Radiological sources are used all over the world for a wide range of peaceful purposes, including smoke detectors, medical devices, meteorology, mining and thermoelectric generators. There are at least eight million identified radiological sources...

Understanding Housing Defects provides a concise, coherent and comprehensive introduction to the causes, investigation and diagnosis of defects in domestic buildings.

For this new edition, many of the chapters have been substantially updated and new photographs have been added. There are four new chapters covering:

• How defects are defined
• An overview of building and architectural history
• External joinery and painted finishes
• Environmental and health- related building problems

Many of the 21 chapters cover a specific...