Trying to make mathematics understandable to the general public is a very difficult task. The writer has to take into account that his reader has very little patience with unfamiliar concepts and intricate logic and this means that large parts of mathematics are out of bounds. When planning this book, I set myself an easier goal. I wrote it for those who already know some mathematics, in particular those who study the subject the first year after high school. Its purpose is to provide a historical, scientific, and cultural frame for the parts of mathematics that meet the beginning student. Nine chapters ranging from number theory to applications are devoted to this program. Each one starts with a historical introduction, continues with a tight but complete account of some basic facts and proceeds to look at the present state of affairs including, if possible, some recent piece of research. Most of them end with one or two passages from historical mathematical papers, translated into English and edited so as to be understandable. Sometimes the reader is referred back to earlier parts of the text, but the various chapters are to a large extent independent of each other. A reader who gets stuck in the middle of a chapter can still read large parts of the others. It should be said, however, that the book is not meant to be read straight through.

Nigel Smartâ¬"s Cryptography provides the rigorous detail required for advanced cryptographic studies, yet approaches the subject matter in an accessible style in order to gently guide new students through difficult mathematical topics.

Our intention in this collection is to provide, largely through original writings, an ex tended account of pi from the dawn of mathematical time to the present. The story of pi reflects the most seminal, the most serious, and sometimes the most whimsical aspects of mathematics. A surprising amount of the most important mathematics and a signifi cant number of the most important mathematicians have contributed to its unfolding directly or otherwise. Pi is one of the few mathematical concepts whose mention evokes a response of recog nition and interest in those not concerned professionally with the subject. It has been a part of human culture and the educated imagination for more than twenty-five hundred years. The computation of pi is virtually the only topic from the most ancient stratum of mathematics that is still of serious interest to modern mathematical research. To pursue this topic as it developed throughout the millennia is to follow a thread through the history of mathematics that winds through geometry, analysis and special functions, numerical analysis, algebra, and number theory. It offers a subject that provides mathe maticians with examples of many current mathematical techniques as weIl as a palpable sense of their historical development. Why a Source Book? Few books serve wider potential audiences than does a source book. To our knowledge, there is at present no easy access to the bulk of the material we have collected.

This is the first English translation of the seminal book by Katharina Reiß and Hans Vermeer, Grundlegung einer allgemeinen Translationstheorie, first published in 1984. The first part of the book was written by Vermeer and explains the theoretical foundations and basic principles of skopos theory as a general theory of translation and interpreting or ‘translational action’, whereas the second part, penned by Katharina Reiß, seeks to integrate her text-typological approach, first presented in 1971, as a ‘specific theory’ that focuses on those cases in which the skopos requires equivalence of functions between the source and target texts. Almost 30 years after it first appeared, this key publication is now finally accessible to the next generations of translation scholars. In her translation, Christiane Nord attempts to put skopos theory and her own concept of ‘function plus loyalty’ to the test, by producing a comprehensible, acceptable text for a rather heterogeneous audience of English-speaking students and scholars all over the world, at the same time as acting as a loyal intermediary for the authors, to whom she feels deeply indebted as a former student and colleague.

The combination of biology and nanotechnology has led to a new generation of nanodevices that make it possible to characterize the chemical, mechanical, and other molecular properties, as well as discover novel phenomena and biological processes occurring at the molecular level. These advances provide science with a wide range of tools for biomedical applications in therapeutic, diagnostic, and preventive medicine. Nanotechnology in Biology and Medicine: Methods, Devices, and Applications integrates interdisciplinary research and recent advances in instrumentation and methods for applying nanotechnology to various areas in biology and medicine. Pioneers in the field describe the design and use of nanobiosensors with various analytical techniques for the detection and monitoring of specific biomolecules, including cancer cells. The text focuses on the design of novel bio-inspired materials, particularly for tissue engineering applications. Each chapter provides introductory material including a description of methods, protocols, instrumentation, and applications, as well as a collection of published data with an extensive list of references. An authoritative reference written for a broad audience, Nanotechnology in Biology and Medicine: Methods, Devices, and Applications provides a comprehensive forum that integrates interdisciplinary research to present the most recent advances in protocols, methods, instrumentation, and applications of nanotechnology in biology and medicine.

Billions of dollars are being spent nationally and globally on providing computing access to digitally disadvantaged groups and cultures with an expectation that computers and the Internet can lead to higher socio-economic mobility. This ethnographic study of social computing in the Central Himalayas, India, investigates alternative social practices with new technologies and media amongst a population that is for the most part undocumented. In doing so, this book offers fresh and critical perspectives in areas of contemporary debate: informal learning with computers, cyberleisure, gender access and empowerment, digital intermediaries, and glocalization of information and media.