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The goal of these notes is to provide a fast introduction to symplectic geometry for graduate students with some knowledge of differential geometry, de Rham theory and classical Lie groups. This text addresses symplectomorphisms, local forms, contact manifolds, compatible almost complex structures, Kaehler manifolds, hamiltonian mechanics, moment maps, symplectic reduction and symplectic toric manifolds. It contains guided problems, called homework, designed to complement the exposition or extend the reader's understanding. There are by now excellent references on symplectic geometry, a subset of which is in the bibliography of this book. However, the most efficient introduction to a subject is often a short elementary treatment, and these notes attempt to serve that purpose. This text provides a taste of areas of current research and will prepare the reader to explore recent papers and extensive books on symplectic geometry where the pace is much faster. For this reprint numerous corrections and clarifications have been made, and the layout has been improved.
Comparative Perspectives on the Rise of the Brazilian Novel presents a framework of comparative literature based on a systemic and empirical approach to the study of the novel and applies that framework to the analysis of key nineteenth-century Brazilian novels. The works under examination were published during the period in which the forms and procedures of the novel were acclimatized as the genre established and consolidated itself in Brazil.
The author explores the conspiracy of Gabriel de Espinosa who attempted to pass himself off as the deceased King Sebastian of Portugal sixteen years after his death. Through this the author explores how stories - regarding such topics as prophecies of returned leaders, nuns kept against their will, kidnappings by Moors, etc. - are conceived, told, circulated, and believed.
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Exploring the multifaceted history of dispossession, consumption, and inequality in West Central Africa, Mariana P. Candido presents a bold revisionist history of Angola from the sixteenth century until the Berlin Conference of 1884–5. Synthesising disparate strands of scholarship, including the histories of slavery, land tenure, and gender in West Central Africa, Candido makes a significant contribution to ongoing historical debates. She demonstrates how ideas about dominion and land rights eventually came to inform the appropriation and enslavement of free people and their labour. By centring the experiences of West Central Africans, and especially African women, this book challenges dominant historical narratives, and shows that securing property was a gendered process. Drawing attention to how archives obscure African forms of knowledge and normalize conquest, Candido interrogates simplistic interpretations of ownership and pushes for the decolonization of African history.
From 1964 until 1985, Brazil was ruled by a military regime that sanctioned the systematic use of torture in dealing with its political opponents. The catalog of what went on during that grim period was originally published in Portuguese as Brasil: Nunca Mais (Brazil: Never Again) in 1985. The volume was based on the official documentation kept by the very military that perpetrated the horrific acts. These extensive documents include military court proceedings of actual trials, secretly photocopied by lawyers associated with the Catholic Church and analyzed by a team of researchers. Their daring project—known as BNM for Brasil: Nunca Mais—compiled more than 2,700 pages of testimony by po...
This book gathers cutting-edge research and best practices relating to occupational risk and safety management, healthcare, and ergonomics. It covers strategies for different industries, such as construction, chemical and healthcare. It emphasizes challenges posed by automation, discusses solutions offered by technologies, and reports on case studies carried out in different countries. Chapters are based on selected contributions to the 20th International Symposium on Occupational Safety and Hygiene (SHO 2023), held on July 20-21, 2023, in Portugal, as a hybrid event. By reporting on different perspectives, such as the ones from managers, employees, and OSH professionals, and covering timely issues, such as implications of telework, issues related to gender inequality and applications of machine learning techniques in occupational health, this book offers extensive information and a source of inspiration to OSH researchers, practitioners and organizations operating in both local and global contexts.
The study of enslavement has become urgent over the last two decades. Social scientists, legal scholars, human rights activists, and historians, who study forms of enslavement in both modern and historical societies, have sought - and often achieved - common conceptual grounds, thus forging a new perspective that comprises historical and contemporary forms of slavery. What could certainly be termed a turn in the study of slavery has also intensified awareness of enslavement as a global phenomenon, inviting a comparative, trans-regional approach across time-space divides. Though different aspects of enslavement in different societies and eras are discussed, each of the volume's three parts co...