A Dictonary of Science and Technology. Color Illustration Section. Symbols and Units. Fundamental Physical Constants. Measurement Conversion. Periodic Table of the Elements. Atomic Weights. Particles. The Solar System. Geologial Timetable. Five-Kingdom Classification of Organisms. Chronology of Modern Science. Photo Credits.

By the end of 2001, almost 500 genome programs were completed or under way. Drawing upon what researchers worldwide are learning from the gene sequences of bacteria, plants, fungi, fruit flies, worms, and humans, Danchin shows us how genomes are far more than mere collections of genes.

Information science is the study of information phenomena, including the acquisition, storage, and manipulation of data, information, and knowledge. It is by nature an interdisciplinary field. Researchers, managers, system users, and students need access to tools, terms, and techniques that are spread out over a large literature in a number of different disciplines: information retrieval, database management, office information systems, information technology, communication and networking, relevant computer hardware, and artificial intelligence.This work facilitates the cross-use terms from the various contributing sub-areas of information science. With definitions of one-thousand terms, in alphabetical order, the volume provides a unified, integrated, and concise guide to the field. Each term is annotated by one or more references to the literature. Where possible, the first reference directs the user to a basic or seminal discussion of the term and subsequent references show its usage in an information science-related application. This work will be an indispensable reference for students, researchers, and professionals. - Contains one-thousand entries and more than 100 illustrations and tables - Many entries include enough information (examples, diagrams, and formulas) to allow the reader to make use of the term, model, or algorithm in his or her own application - An extensive bibliography (more than 300 references) guides the reader to the details of concepts described in the guide--nearly every entry is annotated by one or more references, both to seminal or basic discussions of the concept and to works that demonstrate its usage in an information science-related application - Each term is followed by a number "key" into the detailed subject outlines at the back of the book, so that each item is given a context within a subject area - Entries focus on fundamental concepts, rather that specific technologies

Standardization is one of the defining aspects of modern life, its presence so pervasive that it is usually taken for granted. However cumbersome, onerous, or simply puzzling certain standards may be, their fundamental purpose in streamlining procedures, regulating behaviors, and predicting results is rarely questioned. Indeed, the invisibility of infrastructure and the imperative of standardizing processes signify their absolute necessity. Increasingly, however, social scientists are beginning to examine the origins and effects of the standards that underpin the technology and practices of everyday life.Standards and Their Stories explores how we interact with the network of standards that shape our lives in ways both obvious and invisible. The main chapters analyze standardization in biomedical research, government bureaucracies, the insurance industry, labor markets, and computer technology, providing detailed accounts of the invention of "standard humans" for medical testing and life insurance actuarial tables, the imposition of chronological age as a biographical determinant, the accepted means of determining labor productivity, the creation of international standards for the preservation and access of metadata, and the global consequences of "ASCII imperialism" and the use of English as the lingua franca of the Internet.Accompanying these in-depth critiques are a series of examples that depict an almost infinite variety of standards, from the controversies surrounding the European Union's supposed regulation of banana curvature to the minimum health requirements for immigrants at Ellis Island, conflicting (and ever-increasing) food portion sizes, and the impact of standardized punishment metrics like "Three Strikes" laws. The volume begins with a pioneering essay from Susan Leigh Star and Martha Lampland on the nature of standards in everyday life that brings together strands from the several fields represented in the book. In an appendix, the editors provide a guide for teaching courses in this emerging interdisciplinary field, which they term "infrastructure studies," making Standards and Their Stories ideal for scholars, students, and those curious about why coffins are becoming wider, for instance, or why the Financial Accounting Standards Board refused to classify September 11 as an "extraordinary" event.

separated by the exigencies of the design life cycle into another compartment, that makes invisible the (prior) technical work of engineers that is not directly pertinent to the application work of practitioners. More recently (and notably after the work of Greisemer and Star) the black box has been opened and infrastructure has been discussed in terms of the social relations of an extended group of actors that includes developers. Ethical and political issues are involved (cf f accountable computing). Writing broadly within this context, Day (chapter 11) proposes that the concept of 'surface' can assist us to explore space as the product of 'power and the affective and expressive role for materials', rather than the background to this. Surfaces are the 'variously textured...sites for mixtures between bodies', and are thus the 'sites for events'. The notions of 'folding' and 'foldability' and 'unfolding' are discussed at length, as metaphors that account for the interactions of bodies in space across time. Some of the contributors to this volume focus on ways in which we may experience multiple infrastructures. Dix and his colleagues, for example, in chapter 12 explore a complex of models - of spatial context, of 'mixed reality boundaries' and of human spatial understanding across a number of field projects that make up the Equator project to explain the ways in which co-existing multiple spaces are experienced.