The enormous success and diffusion that online social networks (OSNs) are encountering nowadays is vastly apparent. Users' social interactions now occur using online social media as communication channels; personal information and activities are easily exchanged both for recreational and business purposes in order to obtain social or economic advantages. In this scenario, OSNs are considered critical applications with respect to the security of users and their resources, for their characteristics alone: the large amount of personal information they manage, big economic upturn connected to their commercial use, strict interconnection among users and resources characterizing them, as well as user attitude to easily share private data and activities with strangers. In this book, we discuss three main research topics connected to security in online social networks: (i) trust management, because trust can be intended as a measure of the perception of security (in terms of risks/benefits) that users in an OSN have with respect to other (unknown/little-known) parties; (ii) controlled information sharing, because in OSNs, where personal information is not only connected to user profiles, but spans across users' social activities and interactions, users must be provided with the possibility to directly control information flows; and (iii) identity management, because OSNs are subjected more and more to malicious attacks that, with respect to traditional ones, have the advantage of being more effective by leveraging the social network as a new medium for reaching victims. For each of these research topics, in this book we provide both theoretical concepts as well as an overview of the main solutions that commercial/non-commercial actors have proposed over the years. We also discuss some of the most promising research directions in these fields.
The enormous success and diffusion that online social networks (OSNs) are encountering nowadays is vastly apparent. Users' social interactions now occur using online social media as communication channels; personal information and activities are easily exchanged both for recreational and business purposes in order to obtain social or economic advantages. In this scenario, OSNs are considered critical applications with respect to the security of users and their resources, for their characteristics alone: the large amount of personal information they manage, big economic upturn connected to their commercial use, strict interconnection among users and resources characterizing them, as well as user attitude to easily share private data and activities with strangers. In this book, we discuss three main research topics connected to security in online social networks: (i) trust management, because trust can be intended as a measure of the perception of security (in terms of risks/benefits) that users in an OSN have with respect to other (unknown/little-known) parties; (ii) controlled information sharing, because in OSNs, where personal information is not only connected to user profiles, but spans across users' social activities and interactions, users must be provided with the possibility to directly control information flows; and (iii) identity management, because OSNs are subjected more and more to malicious attacks that, with respect to traditional ones, have the advantage of being more effective by leveraging the social network as a new medium for reaching victims. For each of these research topics, in this book we provide both theoretical concepts as well as an overview of the main solutions that commercial/non-commercial actors have proposed over the years. We also discuss some of the most promising research directions in these fields.
Leukaemia Diagnosis Authoritative reference on classifying and diagnosing leukaemia, with practical guidance on using various laboratory techniques included Leukaemia Diagnosis is a practical reference on the principles of leukaemia diagnosis and classification that illustrates and explains in a user-friendly way how different laboratory techniques are used to achieve an accurate interpretation. To aid in reader comprehension, over 300 high quality full colour digital images of abnormal cells in leukaemia and lymphoma are included, supplemented by histological, cytogenetic and immunophenotyping images. This newly revised and updated Sixth Edition includes recent developments, highlights the growing importance of molecular genetics, and incorporates the recent 5th edition of the WHO guidelines and the International Consensus Classification for leukaemia diagnosis and classification throughout the text. Information on cytogenetic and molecular genetic abnormalities in leukaemia is also included, along with characteristic immunophenotypic characteristics of different categories of leukaemia. Written by world-renowned authors in the field, Barbara Bain and Mike Leach, Leukaemia Diagnosis covers sample topics such as: The nature of leukaemia, cytology, cytochemistry, and the morphological classification of acute leukaemia, with an index of commonly used abbreviations Immunophenotyping and cytogenetic/molecular genetic analysis, and integration of morphological, immunophenotypic and genetic information with the WHO classifications Acute lymphoblastic leukaemia, acute leukaemia of ambiguous lineage, and the myelodysplastic syndromes and myelodysplastic/myeloproliferative neoplasms Chronic myeloid leukaemias, lymphoid leukaemias of mature B, T, and natural killer cells, and leukaemia diagnosis in resource-poor countries The Sixth Edition of Leukaemia Diagnosis is a highly valuable resource for trainee haematologists and laboratory scientists in haematology and related disciplines. The text also serves as a useful reference and teaching aid for those who already have expertise in this field.
A brilliant comic, Fanny Brice had a significant impact on a field that had been predominantly male, proving that the term "funny womanwas not an oxymoron.
Barbara Tramelli’s Giovanni Paolo Lomazzo’s Trattato dell’Arte della Pittura: Color, Perspective and Anatomy investigates the context in which the writings of the painter Giovanni Lomazzo were produced, the types of theoretical and practical knowledge which they conveyed to artists and how painters in the second half of the sixteenth century shared this knowledge among themselves. In his books, Lomazzo drew on earlier and contemporary art literature, his own expertise as a painter, works of natural philosophy and his personal exchanges with contemporary artists, astrologers and ‘scientists’. Lomazzo and his work are placed in the context of the city where he operated and published, paying particular attention to the role of Milanese institutions as ‘spaces of interactions’ with colleagues and men of letters in which the material for his books was discussed and collected. Tramelli highlights three main areas of Lomazzo’s studies: color, perspective and anatomy, linking his theoretical discourse to what was known and discussed about these topics in Milan at the end of the sixteenth century.
Nurses are critical in addressing the great health challenges we now face. For the first time, Global Health and Nursing provides an overview of global health issues specifically for nurses. Critical topics covered in this exciting new book include the social determinants of health, planetary health, globalisation and migration. It highlights the importance of investment in the nursing profession, the role of gender, and how nurses can find a global voice to become influential leaders as we rebuild health systems post-pandemic. Written by Dr Barbara Stilwell, one of the UK's most influential nurses and a champion for health workers and strong health systems, the book is suitable for all those interested in global health, including postgraduate nurses, nurse educators, practising nurses and nurses taking global health programmes. - Written by eminent British nurse, researcher and academic Dr Barbara Stilwell, with contributions from major players in global nursing - Covers a broad range of issues relevant to all those interested in global health, from the nurse's viewpoint - Explores the most critical issues facing world health today, including planetary health, decolonising nursing, nurse migration and nursing in emergencies - Focus on leadership and how to find a global voice - Real life case studies drawn from around the world – learn from your peers - Research-based findings on the effects of COVID on the nursing workforce - Closely linked to the work of the International Council of Nurses
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