More than just a fascinating description of newsmaking and practice in an Indian city, this book has implications for theories of news and communication that make it a timely and significant contribution to the literature on journalism and newsmaking in the changing global environment.'--Mark Peterson, Miami University --
More than just a fascinating description of newsmaking and practice in an Indian city, this book has implications for theories of news and communication that make it a timely and significant contribution to the literature on journalism and newsmaking in the changing global environment.'--Mark Peterson, Miami University --
In the first part of this volume the nitrogen-containing compounds of molybdenum are described. The Mo-N system shows that M0 N and MoN are the stable nitrides. MOlybdenum 2 metal dissolves nitrogen to some extent but only at high temperatures. To get better insight into the reactions between nitrogen and molybdenum, the solubility, diffusion, adsorption and desorption phenomena, and ion bombardment are included in the section of the Mo-N system. M0 N has a large range of homogeneity toward lower nitrogen concentrations. The black 2 hexagonal MoN has only a narrow range of homogeneity. In addition some molybdenum compounds containing nitrogen and oxygen are known. The second part contains a full description of the compounds of molybdenum with fluorine. The fluorides MoF n with n ~ 2 are metastable while those with n = 3 to 6 are stable and have been observed in the Mo-F system. Pure MoF can exist without traces of oxygen, in co nt rast 3 to earlier assumptions. MoF was unambigously prepared and characterized in 1957. Its crystal 4 structure is still unknown. MoF is often contaminated with the oxide fluoride MoOF and it is s 4 difficult to remove. Even sm all amounts affect the properties of MoF . MoF , which is liquid at s 6 room temperature and solidifies to a "plastic" crystal modification below ca. 17SC, is the most investigated of all the molybdenum fluorides.
Mathematical models can be classified in a number of ways, e.g., static and dynamic; deterministic and stochastic; linear and nonlinear; individual and aggregate; descriptive, predictive, and normative; according to the mathematical technique applied or according to the problem area in which they are used. In marketing, the level of sophistication of the mathe matical models varies considerably, so that a nurnber of models will be meaningful to a marketing specialist without an extensive mathematical background. To make it easier for the nontechnical user we have chosen to classify the models included in this collection according to the major marketing problem areas in which they are applied. Since the emphasis lies on mathematical models, we shall not as a rule present statistical models, flow chart models, computer models, or the empirical testing aspects of these theories. We have also excluded competitive bidding, inventory and transportation models since these areas do not form the core of ·the marketing field.
Sex Chromosomes focuses on the study of sex chromosomes, including human chromosomal abnormalities, behavior and characteristics of chromosomes, and cell division. The book first offers information on the chromosomal basis of sex determination, as well as development of the cell theory, mitosis, fertilization, meiosis, and discovery of sex chromosomes. The publication also ponders on the mitosis, meiosis, and formation of gametes. Discussions focus on the special characteristics of sex chromosomes, abnormalities of cell division, and sexual differentiation. The manuscript reviews sex chromosomes in plants, Drosophila, and Lepidoptera. The book also examines sex-chromosome mechanisms that differ the classic type; sex chromosomes in fishes, amphibia, reptiles, and birds; and sex chromosomes in man. Discussions focus on normal human sex chromosomes, Turner's syndrome, Klinefelter's syndrome, true hermaphrodites, testicular feminization, and pseudohermaphrodites. Sex chromosomes in mammals other than man, including monotremata, marsupialia, insectivora, rodentia, and carnivora, are discussed. The publication is a dependable reference for readers interested in the study of sex chromosomes.
This introductory textbook aims to provide undergraduate students in information science and related disciplines with an applied grounding in information behavior. The book’s primary focus is to provide explicit links between information behavior and the careers that students will pursue within the information professions. With a deeper understanding of information behavior, students will be better equipped to address the many types of barriers that frequently prevent people from effectively and efficiently accessing, understanding, managing, and/or using the information they need in the “real world.” The first six chapters of the book provide students with the fundamental building blocks of information behavior, introduce them to important related concepts, and provide a deep dive into information literacy, digital literacy, the digital divide and digital inclusion. Chapters 7 through 12 introduce students to the scholarly communication system, providing guidance on how to find, read, and critically evaluate information behavior studies. Also explored in these chapters are the various methods used to investigate and understand people’s information behaviors. Topics covered include research design, research methods, research ethics, user needs assessment, and human-computer interaction and associated design methods. This part of the book also covers some of the major information behavior models and theories that have been developed to describe, predict, and/or explain people’s information behaviors. In chapters 13 through 16, the authors provide an in-depth look into their own information behavior research areas, including consumer health information behavior and health justice; youth information behavior; legal information behavior and access to justice; and information behavior in libraries. In the final chapter, students are first introduced to a wide range of careers within the information professions and then taken along on a deep dive into 10 specific jobs, with a special focus on the thread of information behavior that pervades the roles and responsibilities commonly associated with these positions. Each chapter begins with one or more scenarios illustrating concepts covered in the chapter and ends with discussion questions.
In the first part of this voLume the oxide hydrates incLuding the hydroxides and hydroxide oxides of MOIII to MoVJare described. (The anhydrous moLybdenum oxides can be found in the voLume "MoLybdän" Erg.-Bd. B 1,1975.) The compounds Mo0 ·nHp with n=1 and 2 are 3 investigated in detail. They are true oxide hydrates and not "molybdic acids". For complete ness the hydrogen insertion compounds H with O.
Ursula Klinger-Omenka, author of The Secrets of Precious Stones and Gemstone Power Meditation, successful best-sellers throughout the world, connects two natural, healing powers for an effective mutual effect in Reiki with Gemstones. While Reiki, the universal life energy, brings the physical and emotional functions back into their original harmony, gemstones concentrate light-filled powers and color vibrations into the chakras, whose unrestricted functioning is greatly important for vitality and well-being. By connecting Reiki and gemstone therapy, the powers of self-healing are activated in a natural manner.The author writes on the basis of many years of rich experience in working with Reiki and gemstones. She trustingly places her perceptions into the hands of the reader, who can put them to practical use for the good of all beings with a short time.
The fourth edition of Media and Entertainment Law has been fully updated, analysing some of the most recent judgments in media law from across the United Kingdom, such as Cliff Richard v the BBC, Max Schrems v Facebook and the Irish Information Commissioner, developments on the ‘right to be forgotten’ (NT1 and NT2) and ABC v Daily Telegraph (Sir Philip Green). The book’s two main themes are freedom of expression and an individual’s right to privacy. Regulation of the communication industries is covered extensively, including discussion of the print press and its online editions following Leveson, traditional broadcasting regulations for terrestrial TV and radio as well as media activities on converged devices, such as tablets, iPads, mobile phone devices and ‘on demand’ services. Intellectual property law (specifically copyright) in the music and entertainment industries is also explored in the book’s later chapters. Also new to this edition are sections on: A focus on freedom of expression: its philosophical foundations; the struggles of those who have fought for it; and the varied ways in which the courts interpret freedom of expression regarding the taking and publishing of photographs. The ‘right to be forgotten’, data breaches, and the General Data Protection Regulation (GDPR). The media’s increasing access to the courts, particularly when considering the privacy of those who are suspected of sexual offences. Press regulators, broadcasting and advertising regulations, and film and video regulations. Election and party-political broadcast regulations, with a focus on social media and recent election fraud. The emergence of online music distribution services, internet radio and free digital streaming music services, and their effect on the music industry. The fourth edition also features a variety of pedagogical features to encourage critical analysis of case law and one’s own beliefs.
Since this book was first published in 1985, tremendous changes have taken place in the field of online searching. Thus a second edition was truely over due. Dr. Hedda Schulz, author of the first edition, found a most competent and renowned searcher as her co-author in the person of Dr. Ursula Georgy. The authors have undertaken an enormous task. As a result of their efforts, a convincing handbook had been written. It will reliably serve newcomers and experts alike it is an instruction manual as well as a reference book. The importance of modem information handling has been advanced in many an article, book and preface. It is therefore unnecessary to repeat the arguments here. This book can contribute to creating a deeper understanding of information handling in those persons who have not yet registered its impor tance or who are standing on the sidelines waiting sceptically. In contrast, all those people who have so far believed that you only need to connect your personal computer to a modem will be shown in a thoroughly professional way that there is a lot more to online searching than pressing keys on your keyboard. To own a palette and easel does not make you an artist. Apart from the benefit, that searchers and readers will draw from it, this book should help to eradicate the timeworn motto: the world's knowledge at your fingertips.
Cellular Signal Processing offers a unifying view of cell signaling based on the concept that protein interactions act as sophisticated data processing networks that govern intracellular and extracellular communication. It is intended for use in signal transduction courses for undergraduate and graduate students working in biology, biochemistry, bioinformatics, and pharmacology, as well as medical students. The text is organized by three key topics central to signal transduction: the protein network, its energy supply, and its evolution. It covers all important aspects of cell signaling, ranging from prokaryotic signal transduction to neuronal signaling, and also highlights the clinical aspects of cell signaling in health and disease. This new edition includes expanded coverage of prokaryotes, as well as content on new developments in systems biology, epigenetics, redox signaling, and small, non-coding RNA signaling.
treated in more detail. They are just specimen of larger classes of schemes. Es sentially, we have to distinguish between semi-analytical methods, discretiza tion methods, and lumped circuit models. The semi-analytical methods and the discretization methods start directly from Maxwell's equations. Semi-analytical methods are concentrated on the analytical level: They use a computer only to evaluate expressions and to solve resulting linear algebraic problems. The best known semi-analytical methods are the mode matching method, which is described in subsection 2. 1, the method of integral equations, and the method of moments. In the method of integral equations, the given boundary value problem is transformed into an integral equation with the aid of a suitable Greens' function. In the method of moments, which includes the mode matching method as a special case, the solution function is represented by a linear combination of appropriately weighted basis func tions. The treatment of complex geometrical structures is very difficult for these methods or only possible after geometric simplifications: In the method of integral equations, the Greens function has to satisfy the boundary condi tions. In the mode matching method, it must be possible to decompose the domain into subdomains in which the problem can be solved analytically, thus allowing to find the basis functions. Nevertheless, there are some ap plications for which the semi-analytic methods are the best suited solution methods. For example, an application from accelerator physics used the mode matching technique (see subsection 5. 4).
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