Найти книгу: "Antimony"

With her super-sensitive sense of smell, sixteen-year-old Kaia is used to not fitting in. Add to that the pills she's becoming dependent on, the recent death of both of her parents, and having to live with an aunt with whom she has nothing in common, and Kaia is ready for a change. So when she receives an invitation from Dr. Vadim Grigori to participate in the Grigori Young Scholars Program (GYSP) with its promise that she will meet others like herself, she jumps at the chance.
Her leap turns out to be a high-dive into mystery. The faculty of the GYSP exhibits more than an academic interest in the ancient story of the fall of the Watchers from the apocryphal 1 Enoch. Not only are the Grigoris interested in this myth, they're obsessed by an element named in the story: antimony, useful to humans throughout history and now crucial to our everyday existence, but maybe even more vital to the Grigoris. Why are they so interested in it? What lengths will they go to get control of the earth's supply? And what role will GYSP participants like Kaia play in their plans?
Antimony means not alone. Togetherness sounds great, but it all depends on whether you join up with the winning side . . .

Arsenic, antimony and bismuth, three related elements of group 15, are all found in trace quantities in nature and have interesting biological properties and uses. While arsenic is most well known as a poison – and indeed the contamination of groundwater by arsenic is becoming a major health problem in Asia – it also has uses for the treatment of blood cancer and has long been used in traditional chinese medicine. Antimony and bismuth compounds are used in the clinic for the treatment of parasitic and bacterial infections. Biological Chemistry of Arsenic, Antimony and Bismuth is an essential overview of the biological chemistry of these three elements, with contributions from an international panel of experts. Topics covered include: chemistry of As, Sb and Bi biological chemistry of arsenic biological chemistry of Sb and Bi arsenic and antimony speciation in environmental and biological samples arsenic in traditional chinese medicine arsenic in aquifers biomethylation of As, Sb and Bi uptake of metalloids by cells bismuth complexes of porphyrins and their potential in medical applications Helicobacter pylori and bismuth metabolism of arsenic trioxide in blood of the acute promyelocytic leukemia patients anticancer properties of As, Sb and Bi radio-Bi in cancer therapy genotoxicity of As, Sb and Bi metallomics as a new technique for As, Sb and Bi metalloproteomics for As, Sb and Bi Biological Chemistry of Arsenic, Antimony and Bismuth conveys the essential aspects of the bioinorganic chemistry of these three elements, making this book a valuable complement to more general bioinorganic chemistry texts and more specialized topical reviews. It will find a place on the bookshelves of practitioners, researchers and students working in bioinorganic chemistry and medicinal chemistry.

The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.