This title features: Introduction Frequency distribution and measures of location, measures of dispersions, skewness & kurtosis moments of frequency distributions; Theory of probability; Discrete probability distributions; Special discrete probability distributions; Univariate continuous probability distributions; Special continuous probability distributions; Principle of least squares, fittings of curves & orthangonal polynomeals; Correlation and regression; Multiple and partial correlation; Theory of sampling; Exact sampling distributions; Tests of significance based on the T,F and Z distributions; Tests of significance based on the chi- square distribution; Statistical theory of point estimation; Testing of hypotheses, sequential analysis distribution; Free methods, statistical decision theory; Elements of stochastic processes orderstatistics; Appendices; Index; and, log tables.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. A cell phone's roaming feature allows the user to get service when traveling beyond the boundaries of his/her service provider. Wireless service providers make approximately 30% of their operating profit from roaming. But despite being a major source of income, roaming suffers from a number of technological problems in the handoff between networks. Signal strength is wildly variable, calls are frequently dropped, and quality of service is poor. Based upon training courses the author teaches at Agilent and Hewlett-Packard, this is the first book to give communications engineers the know-how to faultlessly design and manage roaming services.

They are the following: the basics, universe, our earth, plants, animals, environment, human body, scientists and inventions, transports, and communication computer.

As the world of Indian journalism continues to grow, with print, television and electronic news constantly competing to outdo each other, veteran journalist Alok Mehta takes a close look at the lack of ethical journalism. In his essays, he makes a strong case for a journalistic code of conduct, similar to those in other countries such as the UK and USA, and outlines several recommendations Indian journalists must keep in mind to maintain their credibility and integrity in an increasingly corrupt environment. Not only must journalists expand the scope of their reporting, they must do so in a sensitive and aware manner, to maximise public awareness and to create and mould public opinion. Only then can their readers make informed choices and take strong stands on issues they believe in.

In this authoritative biography, James Hofmann examines the extraordinary life of Andre-Marie Ampere, who made original, significant contributions to mathematics and chemistry and is renowned for his new branch of physics - electrodynamics. A member of the Academie des Sciences, and professor at the Ecole Polytechnique, his accomplishments are remarkable in view of his tragic personal life. One of the elite of early nineteenth-century Parisian science, yet having no formal education, he embraced the scientific optimism of the Enlightenment, and the Catholic faith. This combination of intellectual expectation and emotional spirituality made Ampere's genius both destructive and extraordinarily creative. This, the only biography available in the English language, illuminates the scientific contributions of an individual and his epoch, and provides a fascinating insight into the workings of the scientific mind.

The subject matter of this book is to present the procedural steps required for modeling and simulating the basic dynamic system problems in SIMULINK (a supplementary part of MATLAB) which follow some definitive model. However, the key features of the text can be cited as follows: The book is on the whole a guiding tool for the undergraduate and graduate students of science and engineering who want to work out or simulate the classroom modeling problems using SIMULINK To check the understanding of SIMULINK output and deliberate the reliability on SIMULINK, analytical solutions of the model outputs are inserted in most chapters Since the text presents modeling ranging from elementary to advanced level, audience spectrum of the text includes engineers, teachers, researchers, and scientists who are beginners in using SIMULINK Know-how aspects of SIMULINK are covered in a made-easy way so that the average reader becomes benefited even if starting from the scratch Tabular block links at the end of each chapter required for a particular class of problems help the reader bring them in the model file and simulate quickly Over 300 classroom-modeling examples are simulated with clarity and systematic steps Appropriate for individual or classroom exercise There are ten chapters in the book bearing the following titles: Introduction to SIMULINK Modeling Mathematical Functions and Waves Modeling Ordinary Differential Equations Modeling Difference Equations Modeling Common Problems of Control Systems Modeling Some Signal Processing Problems Modeling Common Matrix Algebra Problems Modeling Common Statistics and Conversion Problems Fourier Analysis Problems Miscellaneous Modeling and Some Programming Issues

Sex in Development examines how development projects around the world intended to promote population management, disease prevention, and maternal and child health intentionally and unintentionally shape ideas about what constitutes "normal" sexual practices and identities. From sex education in Uganda to aids prevention in India to family planning in Greece, various sites of development work related to sex, sexuality, and reproduction are examined in the rich, ethnographically grounded essays in this volume. These essays demonstrate that ideas related to morality are repeatedly enacted in ostensibly value-neutral efforts to put into practice a "global" agenda reflecting the latest medical science.Sex in Development combines the cultural analysis of sexuality, critiques of global development, and science and technology studies. Whether considering the resistance encountered by representatives of an American pharmaceutical company attempting to teach Russian doctors a "value free" way to offer patients birth control or the tension between Tibetan Buddhist ideas of fertility and the modernization schemes of the Chinese government, these essays show that attempts to make sex a universal moral object to be managed and controlled leave a host of moral ambiguities in their wake as they are engaged, resisted, and reinvented in different ways throughout the world. Contributors. Vincanne Adams, Leslie Butt, Lawrence Cohen, Heather Dell, Vinh-Kim Nguyen, Shanti Parikh, Heather Paxson, Stacy Leigh Pigg, Michele Rivkin-Fish

This delightful and instructive history of invention shows why National Public Radio dubbed Tenner " the philosopher of everyday technology." Looking at how our inventions have impacted our world in ways we never intended or imagined, he shows that the things we create have a tendency to bounce back and change us.
The reclining chair, originally designed for brief, healthful relaxation, has become the very symbol of obesity. The helmet, invented for military purposes, has made possible new sports like mountain biking and rollerblading. The typewriter, created to make business run more smoothly, has resulted in wide-spread vision problems, which in turn have made people more reliant on another invention-- eyeglasses. As he sheds light on the many ways inventions surprise and renew us, Tenner considers where technology will take us in the future, and what we can expect from the devices that we no longer seem able to live without.

Passionate, succinct, chilling, closely argued, sometimes hilarious, touchingly well-intentioned, and essential.” —Margaret Atwood, The New York Review of Books

Nearly fifteen years ago, in The End of Nature, Bill McKibben demonstrated that humanity had begun to irrevocably alter and endanger our environment on a global scale. Now he turns his eye to an array of technologies that could change our relationship not with the rest of nature but with ourselves. He explores the frontiers of genetic engineering, robotics, and nanotechnology—all of which we are approaching with astonishing speed—and shows that each threatens to take us past a point of no return. We now stand, in Michael Pollan’s words, “on a moral and existential threshold,” poised between the human past and a post-human future. McKibben offers a celebration of what it means to be human, and a warning that we risk the loss of all meaning if we step across the threshold. Instantly acclaimed for its passion and insight, this wise and eloquent book argues that we cannot forever grow in reach and power—that we must at last learn how to say, “Enough.”

Journalism and mass communications professionals entering the innovative world of new media technology face a wave of challenging and often unanticipated ethical quandaries. "Digital Dilemmas: Ethical Issues for Online Media Professionals" is the first title in Blackwell Publishing's "Media and Technology" series (Alan B. Albarran, series editor). This important new text establishes a framework for discussing, understanding, and ultimately making sound decisions on meeting these ethical challenges. In addition, the book provides guidelines for approaching and making decisions from an ethical standpoint.

Part one of the text gives background and overview information to examine existing professional ethical codes and their applicability in the new media. Part two delves into the ethical dilemmas faced by all online communications professionals--privacy, speech and intellectual property. Part three warns the reader about three specific types of ethical hazards--speed vs. accuracy and quality; validating Internet sources; and blurring editorial with commercial information.

Through the use of historical summaries, discussion of specific problems, case study illustrations, critical thinking exercises, chapter summaries, key points, and recommended readings, each chapter comprehensively explores ethical issues. Aimed at students as well as practicing journalists and media professionals, "Digital Dilemmas" serves as the essential text and user's guide to the emerging ethical challenges facing those who work or plan to work in the online media.

This new text represents the most detailed and comprehensive book presenting modern practice and theory relevant to the thermal-flow performance evaluation, design, and optimization of air-cooled heat exchangers and cooling towers.

Kroger also provides modern analytical and empirical tools used to evaluate the thermal-flow performance and design of air-cooled heat exchangers and cooling towers. Kroger covers how to prepare improved specifications and evaluate more critical bids with respect to thermal performance of new cooling systems.

Further, Kroger explores improvement possibilities with respect to retrofits of existing cooling units as well as possible impacts of plant operations and environmental influences.

Boiled-down essentials of the top-selling Schaums Outline series for the student with limited time

What could be better than the bestselling Schaums Outline series? For students looking for a quick nuts-and-bolts overview, it would have to be Schaums Easy Outline series. Every book in this series is a pared-down, simplified, and tightly focused version of its predecessor. With an emphasis on clarity and brevity, each new title features a streamlined and updated format and the absolute essence of the subject, presented in a concise and readily understandable form.

Graphic elements such as sidebars, reader-alert icons, and boxed highlights stress selected points from the text, illuminate keys to learning, and give students quick pointers to the essentials.

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America is one killer organism away from a living nightmare that threatens all we hold dear....

A deadly cloud of powdered anthrax spores settles unnoticed over a crowded football stadium.... A school cafeteria lunch is infected with a drug-resistant strain of E. coli.... Thousands in a bustling shopping mall inhale a lethal mist of smallpox, turning each individual into a highly infectious agent of suffering and death....

Dr. Michael Osterholm knows all too well the horrifying scenarios he describes. In this eye-opening account, the nation’s leading expert on bioterrorism sounds a wake-up call to the terrifying threat of biological attack — and America’s startling lack of preparedness.

He demonstrates the havoc these silent killers can wreak, exposes the startling ease with which they can be deployed, and asks probing questions about America’s ability to respond to such attacks.

Are most doctors and emergency rooms able to diagnose correctly and treat anthrax, smallpox, and other potential tools in the bioterrorist’s arsenal? Is the government developing the appropriate vaccines and treatments?

The answers are here in riveting detail — what America has and hasn’t done to prevent the coming bioterrorist catastrophe. Impeccably researched, grippingly told, Living Terrors presents the unsettling truth about the magnitude of the threat. And more important, it presents the ultimate insider’s prescription for change: what we must do as a nation to secure our freedom, our future, our lives.