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Presents main concepts of mobile communication systems, both analog and digital Introduces concepts of probability, random variables and stochastic processes and their applications to the analysis of linear systems Includes five appendices covering Fourier series and transforms, GSM cellular systems and more
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Blacks of the Rosary tells the story of the Afro-Brazilian communities that developed within lay religious brotherhoods dedicated to Our Lady of the Rosary in Minas Gerais. It shows how these brotherhoods functioned as a social space in which Africans and their descendants could rebuild a communal identity based on a shared history of an African past and an ongoing devotional practice, thereby giving rise to enduring transnational cultures that have survived to the present day. In exploring this intersection of community, identity, and memory, the book probes the Portuguese and African contributions to the brotherhoods in Part One. Part Two traces the changes and continuities within the orga...
Employee engagement (or a lack thereof) can often be linked to poor communication and a detachment from company goals. Companies of all sizes are looking for ways to boost communication, recognizing its impact on key business outcomes, such as productivity and profitability. This book offers fresh insights about opportunities to improve the quality of employee communications based on employees’ needs. It highlights the importance of simple, jargon-free communication that focuses on dialogue and content. High-performing organizations are more likely to think about communication from the audience perspective, rather than purely from the management perspective. The case studies offer readers a firm understanding of ways to implement and measure communication in daily practice. Effective communication requires planning and this book, with its focus on the US, Latin America, and emerging markets, will guide readers in using communication in the alignment of corporate and employee needs.
This book is about the more than 4,000 beach systems that form most of the 9000 km long Brazilian coast. It focuses on the beaches of each of the seventeen coastal states and three oceanic islands, their nature, morphodynamics and status. It is a must for anyone who wants to know more about this great coast and its beach systems. This is the first book ever written about the beach systems of Brazil, and actually the very first about the beaches of an entire country. The Brazilian coast extends from the mighty Amazon River and its muddy shores in the north to one of the world’s longest sandy beaches in the southern Rio Grande do Sul. It contains every beach type from wave to tide-dominated which range in size from small embayed beaches to long barrier beaches. The book is written by leading Brazilian academics and researchers and aims at the university level market, as well as coastal scientists, engineers and managers. Standard scientific terminology is used to describe the coast and its beaches. It is illustrated with more than 400 original figures and serves as a benchmark text on the Brazilian coast.
Information value and quality can be considered an essential factor to evaluate both conceptual and practical contributions in organizational, technical, and scientific tasks and projects. It is important to effectively observe and implement these concepts in real organizational plans and efforts. Rethinking the Conceptual Base for New Practical Applications in Information Value and Quality discusses the re-evaluation of the conceptual base of information value and quality found in different forms of media; and how these concepts can be analyzed in real applications and business scenarios. This book is a vital reference source for scholars, practitioners, IT specialists, and students interested in information and knowledge management.
El quehacer del periodista se ha modificado sustancialmente. Los materiales periodísticos impresos, televisivos o radiofónicos se producen hoy de manera completamente distinta a la de hace años. Las tecnologías de la comunicación y de la información posibilitaron que se redujera el tiempo y el espacio, lo que ha reducido el tiempo de reflexión y de investigación. El periodismo en línea, en tiempo real, los blogs y las herramientas de las redes sociales digitales constituyen innovaciones en las rutinas profesionales. Pero ¿cómo observa el profesional de la información esos cambios? ¿Qué piensa el periodista sobre su propio trabajo y sobre el periodismo en general? ¿Cómo la actividad laboral le organiza su vida? ¿Qué tipo de consumidor mediático es el periodista?