The analysis of radionuclides in the environment became extremely important after the accident at Chernobyl in1986. The accident made scientists aware that accurate methods of radionuclide analyses are essential in order to estimate the risk to the public from released radioactivity. Methods are still being developed today because of the ongoing requirement to monitor environmental radioactivity and, to assess the radionuclide waste inventory for the recently proposed intermediate radioactive waste repository. This book brings together current developments in radioactive analyses. Environmental Radiochemical Analysis III is an authoritative, up to date review of research contributions presented at the 10th International Symposium on Environmental Radiochemical Analysis. Representing the work of leading scientists across the globe this edition provides information on: * new methods of radioanalyses * waste steams during decommissioning * radioactivity measurements in the environment * hazard assessment in decommissioning * improvements in measurement instrumentation * application of software to measurements * current IAEA activities for the ALMERA network * proficiency testing and research and development in the NDA. This exceptional work offers an insight into topical areas of research and is a key point of reference for graduates and professionals alike who work across fields involving analytical chemistry, environmental science and technology, and hazards and waste research and disposal.

Incidents in the past have made scientists aware of the need for accurate methods of radionuclide analyses in order to estimate the risk to the public from released radioactivity .This book is an authoritative, up-to-date collection of research contributions presented at the 11th International Symposium on Environmental Radiochemical Analysis. Representing the work of leading scientists from across the globe it presents information on analytical radiochemistry, the behaviour of radionuclides in the environment, radioactively contaminated land, fate of radionuclides in natural and engineered environments and behaviour of radionuclides in radioactive wastes. This essential work will be a key reference for graduates and professionals who work across fields involving analytical chemistry, environmental science and technology, and hazards and waste research and disposal.

Environmental Radiochemical Analysis II brings together comprehensive, up-to-date information from international experts in the field. Coverage includes information on new methods of radionuclide analyses, developments and improvements in existing methods, method comparisons, gamma detector performance and new software products, method uncertainty, underground laboratory facilities, method QA and QC, field studies covering colloid work, in-situ injection into rock strata and sampling of reduced waters for actinide assay. This stimulating, authoritative text makes essential reading for practising radioanalysts and provides valuable information for researchers and professionals in academia and industry.

Numicon builds a deep understanding of maths through a multi-sensory approach, developing children's fluency, reasoning and problem-solving. Numicon Pupil Books are designed for children to use independently after whole class teaching and learning has taken place. The Pupil Books are divided into two sections: Practice and Going Deeper. The Practice sections provide independent practice to improve understanding and fluency while the Going Deeper sections provide open questions to challenge pupils and deepen their conceptual understanding and develop mastery. The four-page sections for each of the Activity Groups follow the order of the long term plans in the Teaching Resource Handbooks and reflect the content in the Focus activities, enabling progress to be matched against the Milestones. There is one Pupil Book for each year group. An answer book is provided in the pack of 15 and is also available on Numicon Online (on the Oxford Owl website). The Numicon Pupil Books have been tried and tested in the classroom.

This answer book provides model answers for Numicon Pupil Book 4, along with an introduction from Dr Tony Wing and a planning chart to show the key learning covered. Numicon builds a deep understanding of maths through a multi-sensory approach, developing children's fluency, reasoning and problem-solving. Numicon Pupil Books are designed for children to use independently after whole class teaching and learning has taken place. There is one Pupil Book and Answer Book for each year group. These Key Stage 2 (Primary 4 to Primary 7) Pupil Books are divided into two sections: Practice and Going Deeper. The Practice sections provide independent practice to improve understanding and fluency, while the Going Deeper sections provide open questions to challenge pupils and deepen their conceptual understanding and develop mastery. The four-page sections for each of the Activity Groups follow the order of the long term plans in the Teaching Resource Handbooks and reflect the content in the Focus activities, enabling progress to be matched against the Milestones. The Numicon Pupil Books have been tried and tested in the classroom.

The South African War was a costly and bitterly contested struggle. It was fought in a region populated by five million people, four million of whom were black. This is the first history of the war to focus upon the wartime experiences of black people, and to examine the war in the context of a complex and rapidly changing colonial society increasingly shaped, but not yet transformed, by mining capital. The ways in which the war influenced the lives and livelihoods of different sections of the black population are studied - from chiefs and newspaper editors to peasant farmers and artisans, to farm tenants and industrial workers. Dr Warwick shows that black people were far more than either spectators to, or passive victims of, a white man's quarrel, and presents a thorough revision of accepted views on the war. He reveals the vital roles performed by black people in both the British and Boer armies, and shows how the regular and irregular participation of blacks exercised an influence upon the course of war.

Why is Nelson a hero? Because he was a captain before he was 21, a man who shaped the course of history from the decks of his ships, hailed as a saviour of the nation, a hero killed in action at the moment of his greatest victory at the Battle of Trafalgar and immortalized ever since. What lies beneath the romantic legend of Horatio Nelson? What did he do before he became famous? Why did he fall from grace twice? Did he really put a telescope to his blind eye? Why did Victory's signal lieutenant change his 'England expects . . . .' signal at Trafalgar? What made his leadership special? This book traces Nelson's spectacular and often controversial career from a Norfolk parson's son who entered the Royal Navy at the age of twelve, through his youth as a difficult and ambitious naval subordinate, his rise to admiral and celebrity, his fighting career and his outstanding victories at the battles of the Nile, Copenhagen and ultimately Trafalgar.

Incidents in the past have made scientists aware of the need for accurate methods of radionuclide analyses in order to estimate the risk to the public from released radioactivity. This book is an authoritative, up-to-date collection of research contributions presented at the 12th International Symposium on Environmental Radiochemical Analysis. Representing the work of leading scientists from across the globe it presents information on radiochemical analysis, measurement of radioactivity, naturally occurring radioactive materials, radioactively contaminated land, fate of radionuclides in natural and engineered environments and behaviour and analysis of radionuclides in radioactive wastes. This essential work will be a key reference for graduates and professionals who work across fields involving analytical chemistry, environmental science and technology, and waste disposal.