Sebanyak 19112 item atau buku ditemukan

Doing Media Research

An Introduction

Comprehensive and comprehensible, Doing Media Research is an accessible introduction to both qualitative and quantitative methods in media communication. Written in a straightforward and engaging style, this text takes the student through media research step-by-step. In order to provide students with a thorough understanding of the purpose and theories behind the various methodological approaches, the text is divided into four distinct sections: Part One lays out the foundations to each approach, Part Two describes the types of research questions and data collection required, Part Three details a range of quantitative approaches, and Part Four examines qualitative methods. Author Susanna Priest concludes with a discussion of special considerations for current media research including the feminist contribution, international and intercultural perspectives and new media technology. She also invites the reader to tackle issues such as ethics, objectivity, and the interpretation of data. Useful exercises are provided at the end of each chapter and there is a glossary which defines key terms and concepts.

Written in a straightforward and engaging style, this text takes the student through media research step-by-step.

Introduction to Communication Electronic Warfare Systems

This comprehensive engineering-level resource provides an introduction to electronic warfare (EW) for communication systems. Extensively referenced with over 600 equations, it details the components, systems, and operations of electronic warfare systems dedicated to protecting and attacking military communications networks. The volume provides a complete understanding of how modern direction finders for communication signals work, along with their limitations. The book also helps the reader acquire a working knowledge of hyperbolic emitter location technologies, and shows how to measure performance, defining the basic operations necessary for communication EW systems.

[ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] The demand for secure communications , primarily driven by e - commerce over the ... Simon , M. K. , et al . , Spread Spectrum Communications , Volume 1 , Rockville , MD : Computer Science Press , p .

Scientific and Technical Literature

An Introduction to Forms of Communication

Each branch of science communicates findings for the purpose of discussion and further study. The choice of media in which research results are published can have strong professional impact for scientists and researchers. Scientific and Technical Literature: An Introduction to Forms of Communications examines the chosen media of scientists and technologists.

Scientific and Technical Literature: An Introduction to Forms of Communications examines the chosen media of scientists and technologists.

An Introduction to Information Theory

Symbols, Signals & Noise

Behind the familiar surfaces of the telephone, radio, and television lies a sophisticated and intriguing body of knowledge known as information theory. This is the theory that has permeated the rapid development of all sorts of communication, from color television to the clear transmission of photographs from the vicinity of Jupiter. Even more revolutionary progress is expected in the future. To give a solid introduction to this burgeoning field, J. R. Pierce has revised his well-received 1961 study of information theory for an up-to-date second edition. Beginning with the origins of the field, Dr. Pierce follows the brilliant formulations of Claude Shannon and describes such aspects of the subject as encoding and binary digits, entropy. language and meaning, efficient encoding , and the noisy channel. He then goes beyond the strict confines of the topic to explore the ways in which information theory relates to physics, cybernetics, psychology, and art. Mathematical formulas are introduced at the appropriate points for the benefit of serious students. A glossary of terms and an appendix on mathematical notation are provided to help the less mathematically sophisticated. J. R. Pierce worked for many years at the Bell Telephone Laboratories, where he became Director of Research in Communications Principles. He is currently affiliated with the engineering department of the California Institute of Technology. While his background is impeccable, Dr. Pierce also possesses an engaging writing style that makes his book all the more welcome. An Introduction to Information Theory continues to be the most impressive non-technical account available and a fascinating introduction to the subject for laymen. "An uncommonly good study. . . . Pierce's volume presents the most satisfying discussion to be found."? Scientific American.

1 Harper Modern Science Series, Harper and Brothers, New York, 1961. * See Introduction to Communication Science and Systems, John R. Pierce and Edward C. Posner, Plenum Publishing Corporation, New York, 1980.

Introduction to Modern Information Retrieval

An information retrieval (IR) system is designed to analyse, process and store sources of information and retrieve those that match a particular user's requirements. A bewildering range of techniques is now available to the information professional attempting to successfully retrieve information. It is recognized that today's information professionals need to concentrate their efforts on learning the techniques of computerized IR. However, it is this book's contention that it also benefits them to learn the theory, techniques and tools that constitute the traditional approaches to the organization and processing of information. In fact much of this knowledge may still be applicable in the storage and retrieval of electronic information in digital library environments. The fully revised third edition of this highly regarded textbook has been thoroughly updated to incorporate major changes in this rapidly expanding field since the second edition in 2004, and a complete new chapter on citation indexing has been added. Unique in its scope, the book covers the whole spectrum of information storage and retrieval, including: users of IR and IR options; database technology; bibliographic formats; cataloguing and metadata; subject analysis and representation; automatic indexing and file organization; vocabulary control; abstracts and indexing; searching and retrieval; user-centred models of IR and user interfaces; evaluation of IR systems and evaluation experiments; online and CD-ROM IR; multimedia IR; hypertext and mark-up languages; web IR; intelligent IR; natural language processing and its applications in IR; citation analysis and IR; IR in digital libraries; and trends in IR research. Illustrated with many examples and comprehensively referenced for an international audience, this is an indispensable textbook for students of library and information studies. It is also an invaluable aid for information practitioners wishing to brush up on their skills and keep up to date with the latest techniques.

Dervin, B., Useful Theory for Librarianship: communication, not information, Drexel Library Quarterly, 13 (3), 1977, 16–32. Ellis, D., A Behavioural Model for Information Retrieval System Design, Journal of Information Science, 15, ...

The Science of Rhetoric: an Introduction to the Laws of Effective Discourse

Every sentence is designed to communicate an idon , and employs language as the medium of communication . The idea may be definite to the mind of the communicator , but vague to the interpreter of the sentence .

Varieties of Questions in English Conversation

This book examines relations which hold between morphosyntactic form and communicative function in discourse by examining form-function correlations of noninterrogative questions in ordinary English conversation. So-called nontypical declarative and nonclausal questions are identified functionally. The role morphosyntax plays in the production and interpretation of these forms as doing questioning is then considered. Speakers are shown to use specific patterns of morphosyntactic marking to enable recipients to interpret noninterrogatives as functional questions. Explanations for morphosyntactic patterns found in the data are stated in terms of discourse use.

This book examines relations which hold between morphosyntactic form and communicative function in discourse by examining form-function correlations of noninterrogative questions in ordinary English conversation.

Cinema for Spanish Conversation

Prefatory material in English; text in Spanish.

Prefatory material in English; text in Spanish.

Preston Lee's Conversation English For French Speakers Lesson 1 - 60 (British Version)

This book is designed to help English learners begin speaking conversation English. It is also an excellent learning resource for reading and comprehension. Have fun and learn English the easy way. This book has been written for all ages, children and adults alike. - Written in British English - Written for all ages - 60 excellent lessons for everyday English conversation - 60 fun worksheets for review - Practice tests to reinforce learning - Activity pages for easy learning - Frequently used verbs in 4 grammatical forms - 60 practical and commonly used idioms - Vocabulary words include French translations Written by ESL specialists, Kevin Lee and Matthew Preston have taught English as a Second Language for over 20 years around the world. The lessons in this book have been carefully chosen to help the learner really understand a range of topics for everyday talk. A great book to be used with Preston Lee's Beginner English 100 Lessons

This book is designed to help English learners begin speaking conversation English.