This timely book fills an important gap in the literature on the influence of the Internet and new media in Portuguese speaking African countries. Based on extensive field work throughout the region the author examines the influence of the Internet in the transition to democracy in Africa, and asks whether there are new possibilities for popular activism to emerge from evolving communication environments and media systems. The book analyses the different forms of democracy, the concept of development, and addresses the debate about the relationship between democracy and development and explores the influence of the media in the democratization process, the promises that digital media bring to this process and to development and the implications of the African digital divide. In certain countries in this region democracy and independent news media are in their infancy but are starting to take hold, giving an excellent opportunity to observe the dynamics of civil society and the influence of increased freedom, new voting powers and new media in particular. The book offers important insights into the roles and functions that the media in general, and the Internet in particular, can perform in the creation of a more democratic society, as well as in empowering and educating citizens in democratic values.
The surprising true story of Mexico’s hunt, arrest, and conviction of its first female serial killer For three years, amid widespread public outrage, police in Mexico City struggled to uncover the identity of the killer responsible for the ghastly deaths of forty elderly women, many of whom had been strangled in their homes with a stethoscope by someone posing as a government nurse. When Juana Barraza Samperio, a female professional wrestler known as la Dama del Silencio (the Lady of Silence), was arrested—and eventually sentenced to 759 years in prison—for her crimes as the Mataviejitas (the little old lady killer), her case disrupted traditional narratives about gender, criminality, and victimhood in the popular and criminological imagination. Marshaling ten years of research, and one of the only interviews that Juana Barraza Samperio has given while in prison, Susana Vargas Cervantes deconstructs this uniquely provocative story. She focuses, in particular, on the complex, gendered aspects of the case, asking: Who is a killer? Barraza—with her “manly” features and strength, her career as a masked wrestler in lucha libre, and her violent crimes—is presented, here, as a study in gender deviance, a disruption of what scholars call mexicanidad, or the masculine notion of what it means to be Mexican. Cervantes also challenges our conception of victimhood—specifically, who “counts” as a victim. The Little Old Lady Killer presents a fascinating analysis of what serial killing—often considered “killing for the pleasure of killing”—represents to us.
In this volume the fundamental theory of open quantum systems is revised in the light of modern developments in the field. A unified approach to the quantum evolution of open systems is presented by merging concepts and methods traditionally employed by different communities, such as quantum optics, condensed matter, chemical physics and mathematical physics. The mathematical structure and the general properties of the dynamical maps underlying open system dynamics are explained in detail. The microscopic derivation of dynamical equations, including both Markovian and non-Markovian evolutions, is also discussed. Because of the step-by-step explanations, this work is a useful reference to novices in this field. However, experienced researches can also benefit from the presentation of recent results.
Introductory Biomaterials enables undergraduate students in Biomedical, Chemical, Materials and other relevant Engineering disciplines to become familiar with the key concepts of Biomaterials principles: biocompatibility, structure-property-applications relationships, mechanical response of natural tissues, and cellular pathways for tissue-material ingrowth. Written in a clear, concise manner that weds theory with applications, this book helps students to understand the often intricate relationships between materials the implant devices that are made from them, and how the human body reacts to them. The book includes such concepts as requirements for metals, alloys, and ceramic materials to be used in load bearing implants (corrosion concepts, stress shielding, mechanical properties, composition), what properties of polymers impact their use in medicine (leaching and swelling, creep and stress relaxation); the tissue response to biomaterials, concepts related to drug delivery applications (polymer degradation, encapsulation), and tissue engineering (scaffold porosity, diffusion of nutrients, mechanical properties). - Begins with structure-properties, followed immediately by their impact on actual biomaterials classes and devices, thus directly relating theory to applications (e.g. polymers to polymeric stents; metals to fracture fixation devices) - Explains concepts in a clear, progressive manner, with numerous examples and figures to enhance student learning - Covers all key biomaterials classes: metallic, ceramic, polymeric, composite and biological - Includes a timely chapter on medical device regulation
An essential introduction to the paleobiology of animal body size, locomotion, and feeding. Paleobiology is the branch of evolutionary biology involved in the reconstruction of the life histories of extinct organisms. It answers the questions, How do we use fossils to reconstruct the size of prehistoric animals, and How did they move and feed? Drawing on a rich inventory of South American Miocene fossils, Vertebrate Paleobiology: A Form and Function Approach examines different aspects of functional morphology and how they are tested by paleontologists, anatomists, and zoologists. Beginning with a review of various methodologies to interpret fossils, the authors turn to the main concepts important to functional morphology and give examples of each. They conclude by showing how functional morphology enables a dynamic, broadscale reconstruction of the life of prehistoric animals during the South American Miocene. Originally published in Spanish, Vertebrate Paleobiology: A Form and Function Approach provides a broad sweep of recent developments, including theoretical and practical techniques, applied to the study of extinct vertebrates.
The traditional state model, based on a domestic approach to rule of law, is currently evolving towards a new one, where international factors and relations play a prominent role. This trend is also characterized by the pre-eminence of executive powers, along with a weakening of parliamentary balances and judicial controls. This work seeks to answer two essential questions concerning the rule of law: how can citizens challenge public decisions affecting them, and what kinds of public decisions can be judicially controlled. Two groups of legal regulations are considered in this analysis: the so-called European legal tradition, covering nine national laws strongly influenced by Council of Europe legal standards since 1950, and the more recent body of European Union law. The authors conclude that the issue of individual guarantees vis-à-vis public powers should be carefully monitored in Europe."--
This timely book fills an important gap in the literature on the influence of the Internet and new media in Portuguese speaking African countries. Based on extensive field work throughout the region the author examines the influence of the Internet in the transition to democracy in Africa, and asks whether there are new possibilities for popular activism to emerge from evolving communication environments and media systems. The book analyses the different forms of democracy, the concept of development, and addresses the debate about the relationship between democracy and development and explores the influence of the media in the democratization process, the promises that digital media bring to this process and to development and the implications of the African digital divide. In certain countries in this region democracy and independent news media are in their infancy but are starting to take hold, giving an excellent opportunity to observe the dynamics of civil society and the influence of increased freedom, new voting powers and new media in particular. The book offers important insights into the roles and functions that the media in general, and the Internet in particular, can perform in the creation of a more democratic society, as well as in empowering and educating citizens in democratic values.
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