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Each volume of Nuclear Magnetic Resonance comprises a combination of annual and biennial reports which together provide comprehensive coverage of the literature on this topic.
Heterocycle synthesis is one of the largest areas of modern organic chemistry. Heterocycles have a broad range of applications including pharmaceuticals, agrochemicals and dyes, and are the core structure to around 90% of naturally-occurring molecules. Transition metal catalysts have become favoured in heterocycle synthesis, not least because of their low cost, but also due to their relatively low environmental toxicity and biocompatibility. This book presents an overview of the state-of-the-art in transition metal catalysis for heterocycle synthesis. Each metal is discussed in turn, presenting a comprehensive source of information on the use of zinc, iron, copper, cobalt, manganese, and nickel in a sustainable and economic manner. Referencing the latest primary literature, and authored by active researchers in the field, this book is a must-have resource for anyone wishing to undertake an economic and sustainable approach to heterocycle synthesis.
The Essential Handbook of Polymer Terms and Attributes not only acts as an encyclopaedia of polymer science but also fosters an appreciation for the significance of polymers in fields including materials science, chemistry, engineering, and medicine. This book serves as an excellent reference book, covering every possible term and attribution associated with the vast and diverse field of polymers. This comprehensive volume serves as a vital resource for researchers working in industry and academia, offering a clear and concise exploration of polymer science with the most essential reference data available. Each polymer term is defined in a straightforward manner, ensuring that readers of all...
Diane Salignac, la trentaine, banquière d’affaires carriériste, dotée d’une confiance inébranlable se voit emportée par un scandale financier qui l’atteint comme un uppercut. Symbole d’un monde autant détesté que misogyne, elle subit une impitoyable curée. Son ami d’enfance, François, demeure parmi ses rares fidèles. Porteur de valeurs aux antipodes de cette femme libre, le jeune médecin doit malheureusement composer avec sa propre éthique quand les dysfonctionnements de l’hôpital le percutent à son tour./ Dans ce captivant roman, les destins croisés de Diane et François, unis par une amitié inébranlable, nous plongent au cœur de deux vies en apparence inconciliables. Entre ambition dévorante et quête d'authenticité, les deux amis nous entraînent dans une histoire palpitante où amours et aventures professionnelles butent sur des aspirations contraires. Y résisteront-ils ?
A comprehensive overview of the synthesis of different phosphorus-containing polymers and their uses in biomedical, environmental and energy applications.
Em tempos passados não pensamos negar a presença diária dos mortos nas nossas vidas. Aqueles que amamos foram enterrados ali perto, no cemitério da aldeia, ou mesmo nos nossos próprios quintais. Teríamos passado por seus túmulos com frequência, cuidado de seus lápides e parado para conversar ocasionalmente. Naquela época, os corpos dos nossos antepassados estavam próximos. Em tempos ainda mais antigos, os crânios dos nossos antepassados teriam sido construídos nas próprias fundações das nossas habitações. Sabíamos que aqueles que vieram antes de nós literalmente apoiaram e testemunharam a nossa existência. Muito antes disso, há coleções de milhares d...
Sophie Germain overcame gender stigmas and a lack of formal education to prove that for all prime exponents less than 100 Case I of Fermat's Last Theorem holds. Hidden behind a man's name, her brilliance as mathematician was first discovered by three of the greatest scholars of the eighteenth century, Lagrange, Gauss, and Legendre. In Sophie's Diary, Germain comes to life through a fictionalized journal that intertwines mathematics with historical descriptions of the brutal events that took place in Paris between 1789 and 1793. This format provides a plausible perspective of how a young Sophie could have learned mathematics on her own—both fascinated by numbers and eager to master tough subjects without a teacher's guidance. Her passion for mathematics is integrated into her personal life as an escape from societal outrage. Sophie's Diary is suitable for a variety of readers—both young and old, mathematicians and novices—who will be inspired and enlightened on a field of study made easy, as told through the intellectual and personal struggles of an exceptional young woman.