Скачать книгу - A Peculiar Imbalance

The last two decades have seen a renaissance in interest in the chemistry of the main group elements. In particular research on the metals of group 13 (aluminium, gallium, indium and thallium) has led to the synthesis and isolation of some very novel and unusual molecules, with implications for organometallic synthesis, new materials development, and with biological, medical and, environmental relevance. The Group 13 Metals Aluminium, Gallium, Indium and Thallium aims to cover new facts, developments and applications in the context of more general patterns of physical and chemical behaviour. Particular attention is paid to the main growth areas, including the chemistry of lower formal oxidation states, cluster chemistry, the investigation of solid oxides and hydroxides, advances in the formation of III-V and related compounds, the biological significance of Group 13 metal complexes, and the growing importance of the metals and their compounds in the mediation of organic reactions. Chapters cover: general features of the group 13 elements group 13 metals in the +3 oxidation state: simple inorganic compounds formal oxidation state +3: organometallic chemistry formal oxidation state +2: metal-metal bonded vs. mononuclear derivatives group 13 metals in the +1 oxidation state mixed or intermediate valence group 13 metal compounds aluminium and gallium clusters: metalloid clusters and their relation to the bulk phases, to naked clusters, and to nanoscaled materials simple and mixed metal oxides and hydroxides: solids with extended structures of different dimensionalities and porosities coordination and solution chemistry of the metals: biological, medical and, environmental relevance III-V and related semiconductor materials group 13 metal-mediated organic reactions The Group 13 Metals Aluminium, Gallium, Indium and Thallium provides a detailed, wide-ranging, and up-to-date review of the chemistry of this important group of metals. It will find a place on the bookshelves of practitioners, researchers and students working in inorganic, organometallic, and materials chemistry.

Thyroid health is an increasingly common concern. This updated edition (formerly titled 'Thyroid Problems’) is a clear and practical guide to symptoms, treatment options and self-help measures for those who have, or think they may have a thyroid related problem.Sales Handles:• It’s estimated that 1 in 10 women have a thyroid imbalance**, but as symptoms are diverse the problem is often unresolved. This book shows how to identify a thyroid problem, relieve symptoms, and obtain treatment.The symptoms of a thyroid imbalance include Chronic Fatigue, Weight Gain, Mood Swings, as well as dried out skin and hair, changes in libido and menstrual problems.This new edition has been fully re-structured and includes a large amount of new material to reflect the needs of today’s readers.Contains detailed information about natural health and complementary treatments to help relieve symptoms.Gives the low-down on thyroid hormone tests and other orthodox medical procedures that may be offered.Is an informative yet simple book that provides a ‘patients-eye’ view of thyroid imbalance so readers can better understand their doctors.Discusses the links between sub-clinical thyroid problems (the most common sort – that cause longterm problems but are hard to pin down) and other conditions such as depression, obesity.

A brilliantly written steampunk faery fantasy by a dazzling young talent, this is JONATHAN STRANGE AND MR NORRELL for kids, mixed with a dash of THE BARTIMAEUS TRILOGY…Bartholomew Kettle won’t live long. Changelings never do. The child of a human mother and a faery father, he is despised by both his races. But one day Bartholomew suddenly finds himself at the centre of a web of intrigue and danger that spans the entire country. A powerful figure sits in the shadows, pushing the pieces in place for some terrible victory. Something is coming for Bartholomew. But when you’re a changeling, there’s nowhere to run.

‘One of the best novels of the year so far’ The TimesA SPECTATOR BOOK OF THE YEAR‘Unlike anything I’ve read. Haunting and huge, and funny and sensuous. It’s wonderful’ Tessa Hadley‘I just enjoyed it so very much’ Philip PullmanIt is the 17th century and a wall is being built around a great house. Wychwood is an enclosed world, its ornamental lakes and majestic avenues planned by Mr Norris, landscape-maker. A world where everyone has something to hide after decades of civil war, where dissidents shelter in the forest, lovers linger in secret gardens, and migrants, fleeing the plague, are turned away from the gate.Three centuries later, another wall goes up overnight, dividing Berlin, while at Wychwood, over one hot, languorous weekend, erotic entanglements are shadowed by news of historic change. A little girl, Nell, observes all.Nell grows up and Wychwood is invaded. There is a pop festival by the lake, a TV crew in the dining room and a Great Storm brewing. As the Berlin wall comes down, a fatwa signals a different ideological faultline and a refugee seeks safety in Wychwood.From the multi-award-winning author of The Pike comes a breathtakingly ambitious, beautiful and timely novel about game keepers and witches, agitators and aristocrats, about young love and the pathos of aging, and about how those who wall others out risk finding themselves walled in.