Автор: Sampaio De Alencar Marcelo, Braga Soares de Carvalho Fabricio, Terllizzie Araujo Lopes Waslon Название: Spectrum Sensing Techniques and Applications ISBN: 1606509799 ISBN-13(EAN): 9781606509791 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 6264.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Cognitive radio, the technology of transmitting radio communications by having a receiver that can detect used, versus unused, signal channels, is increasingly important with the ever expanding use of wireless communications. The central principle for this enabling technology is spectrum sensing, the ability for a receiver to recognize how channels it identifies are being used at any given point in time and space, and then adjust the communications of a device accordingly to make the most efficient use of available channels. This new book will cover the latest developments in spectrum sensing, as well as the underlying technical principles involved including statistical formulation and the fundamental concepts of signal detection. It will go on to show how spectrum sensing is used in cognitive radio and dynamic spectrum access. This book will fill in the gaps from current books, and offer the reader an interesting, robust and illustrative treatment, with recent practical applications of cognitive radio and spectrum sensing.
Автор: Sampaio De Alencar Marcelo, Tavares de Alencar Thiago Название: Scientific Style in English ISBN: 8793609280 ISBN-13(EAN): 9788793609280 Издательство: Taylor&Francis Рейтинг: Цена: 6123.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Style is a distinctive manner of expression, in writing or speech. The word evolved from Latin stilus, an instrument for writing, marking, or incising, such as something used by the ancients in writing on clay or waxed tablets. It is the way in which something is said or done, as distinguished from its substance. Style is also a convention with respect to spelling, punctuation, capitalization, and typographic arrangement and display followed in writing or printing.
Scientific Style in English helps students with the reading and writing of scientific and technical texts in English, with a particular focus on style, grammar and math. It can be used by students and professionals with basic or intermediate understanding of the English language.
Technical topics discussed in the book include:
- Scientific Style in English - Mathematical Style in English - Technical Style - Stylistic Problems in English - How to write Theses and Dissertations.
Immigration politics has been significantly altered by the advent of America's war on terror and the proliferation of security measures. In her cogent study, Terrorizing Latina/o Immigrants, Anna Sampaio examines how these processes are racialized and gendered and how they impose inequitable burdens on Latina/o immigrants. She interrogates the rise of securitization, restrictive legislation, and the return of large-scale immigration raids and describes how these re-articulate and re-inscribe forms of racial and gender hierarchy.
Terrorizing Latina/o Immigrants demonstrates how the ascendance of America as a security state serves as a template to scrutinize, harass, and encumber immigrants while also reconfiguring citizenship. Sampaio uses intersectional analysis coupled with theoretical and empirical approaches to develop a critical framework for analyzing current immigration politics.
Sampaio provides a sustained and systematic examination of policy and enforcement shifts impacting Latinas/os. Her book concludes with an examination of immigration reform under the Obama administration, contrasting the promise of hope and change with the reality of increased detentions, deportations, and continued marginalization.
Автор: Sampaio-dias, Susana Название: Reporting human rights ISBN: 1433129604 ISBN-13(EAN): 9781433129605 Издательство: Peter Lang Рейтинг: Цена: 16701.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Reporting Human Rights provides a systematic examination of human rights news and reporting practices from inside the world of television news production.
From an interdisciplinary perspective, the book discusses the potential of journalism in contributing to human rights protection, awareness and debate, in ignoring, silencing or misrepresenting human rights issues around the world or, in extreme situations, in inciting hatred, genocide and crimes against humanity. It provides insight into how journalists translate human rights issues, revealing different reporting patterns and levels of detail in reporting, and suggesting different levels of engagement with human rights problems.
The book explains the most important factors that encourage or limit the coverage of human rights news. Grounded in a close examination of the news production processes and key moments where possible human rights stories are contemplated, decided or eventually ignored, the book opens up new insights into the complexities and constraints of human rights reporting today.
Автор: Alencar M. Rio De Название: Versos... ISBN: 124955263X ISBN-13(EAN): 9781249552635 Издательство: Неизвестно Цена: 3414.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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