984 resultados para scientific book


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Includes bibliographies and indexes.

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Mode of access: Internet.

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Mode of access: Internet.

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Later editions have title: Book on the physician himself...

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Metformin may play in important role in the future in helping to prevent the development of diabetes: it is a strong candidate therapy for delaying the onset of the disease and potentially as part of a treatment programme to correct features of the metabolic syndrome. This book celebrates 50 years of research into metformin and its use in the treatment of diabetes. Metformin is still the drug of choice for managing patients with type 2 diabetes and all new drugs are tested in comparison with this, the gold standard. Comprising seven sections, addressing different aspects of research on metformin and its applications, this book is edited by a world class team of expert diabetologists and beautifully presented in two colour throughout. It also includes a bibliography of all papers published on metformin and a complete list of all authors on those papers.

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Every year throughout the world, individuals' health is damaged by their exposure to toxic chemicals at work. In most cases these problems will resolve, but many will sustain permanent damage. Whilst any justified claim for compensation requires medical and legal evidence a crucial and often controversial component of this process is the establishment of a causal link between the individual's condition and exposure to a specific chemical or substance. Causation, in terms of how a substance or substances led the claimant to his or her current plight, can be difficult to establish and the main purpose of this book, is to provide the aspiring expert report writer with a concise, practical guide that uses case histories to illuminate the process of establishing causation in occupational toxicity proceedings. In summary: A practical, accessible guide to the preparation of balanced, scientifically sound expert reports in the context of occupational toxicology. Focuses on the scientist's role in establishing a causal link between exposure to toxins and an individual's ill health. Includes real-life case histories drawn from the Author's 15 years experience in this area to illustrate the principles involved. Expert Report Writing in Toxicology: Forensic, Scientific and Legal Aspects proves invaluable to scientists across a range of disciplines needing guidance as to what is expected of them in terms of the best use of their expertise and how to present their findings in a manner that is authoritative, balanced and informative.

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This work is the first translation into a modern language of book 1 of the Libri Medicinales of Aëtius of Amida, a Byzantine physician who wrote in the middle of the 6th century AD. It comprises a lengthy preface, describing the analysis of pharmacological materials in terms of the science of the time, followed by 418 chapters, listing such materials obtained from plants. Commentary is to be found in the Introduction, as well as a running commentary after each part of the preface and each chapter. As Aëtius’ book 1 is a synopsis of the plants section of Galen’s On the Mixtures and Capacities of Simple Drugs, particular attention is paid to comparison between Aëtius’ work and that of Galen. Evaluation of the efficacy and safety of the ancient drugs in the light of modern scientific knowledge, a relatively neglected area of research, has also been given serious consideration.

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Max Nordau’s physiognomic study of criminality, Degeneration (1895), notably dedicated to the Italian pioneer of criminal anthropology Cesare Lombroso, labels poets and other artists—alongside criminals, prostitutes, anarchists, and lunatics—as ‘degenerates’. The Symbolist poets come under particular scrutiny in Nordau’s pseudo-scientific study. Paul Verlaine is described as ‘a repulsive degenerate subject with asymmetric skull and Mongolian face’ (1920 [1895]:128), while Stéphane Mallarmé is said to have ‘long, pointed, faun-like ears’ (131). The emotional and metaphorical intensity of their poetry, for Nordau, is another reflection of their alleged degeneracy. These poets write ‘twaddle’ (116), engaging in a ‘babbling and stammering’ (119) resonant of children and animals, which only ‘imbeciles and idiots’ profess to understand. While the Symbolists are viewed as avant-garde, Nordau is at pains to demonstrate that their irrational use of language actually exposes them as atavistic. Nordau proclaims: ‘clear speech serves the purpose of communication of the actual’ (118). By contrast, the Symbolists, ‘so far as they are honestly degenerate and imbecile, can think only in a mystical, that is, in a confused way… their emotions override their ideas.’

Identified by Nordau as one of the fin de siècle’s degenerates, Oscar Wilde evoked Nordau’s book in a petition for clemency when he was imprisoned in 1896, arguing that Nordau’s findings proved he required medical rather than punitive intervention. His plea was not successful, with Wilde later quipping: ‘I quite agree with Dr Nordau’s assertion that all men of genius are insane, but Dr Nordau forgets that all sane people are idiots’ (cited in Hitchens 2000: 18).

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The ontology engineering research community has focused for many years on supporting the creation, development and evolution of ontologies. Ontology forecasting, which aims at predicting semantic changes in an ontology, represents instead a new challenge. In this paper, we want to give a contribution to this novel endeavour by focusing on the task of forecasting semantic concepts in the research domain. Indeed, ontologies representing scientific disciplines contain only research topics that are already popular enough to be selected by human experts or automatic algorithms. They are thus unfit to support tasks which require the ability of describing and exploring the forefront of research, such as trend detection and horizon scanning. We address this issue by introducing the Semantic Innovation Forecast (SIF) model, which predicts new concepts of an ontology at time t + 1, using only data available at time t. Our approach relies on lexical innovation and adoption information extracted from historical data. We evaluated the SIF model on a very large dataset consisting of over one million scientific papers belonging to the Computer Science domain: the outcomes show that the proposed approach offers a competitive boost in mean average precision-at-ten compared to the baselines when forecasting over 5 years.

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This chapter describes two cases, one from Germany and the other from Australia in which science journals were used in classrooms that adopted an inquiry-based approach to teaching science. We are interested in the following research questions:1. In what ways do teachers use journals to promote student learning of science?2. What evidence of reasoning is present in the cases in respect of the use of learning journals?3. When and in which form is feedback given in journals?