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In this modern time of the Internet, information is just a click away. While it may be tempting to regard information as an object or an end-product, the acquisition of information is only the start to the process of gaining knowledge. This book proposes and describes the heart model and information hierarchy as a means to explain information as a process of gaining useful knowledge. This provides an effective approach to everyday decision-making and problem solving.

The growing subfield of media activism studies has gained wide attention in recent years, but little consensus exists regarding its central questions and concerns. Media Activism in the Digital Age begins to chart an evolving research agenda by providing a cross-section of provocative work in this area.

Victor Pickard and Guobin Yang have assembled essays by leading scholars and activists to provide case studies of feminist, technological, and political interventions during different historical periods and at local, national, and global levels. Looking at the...

The growing subfield of media activism studies has gained wide attention in recent years, but little consensus exists regarding its central questions and concerns. Media Activism in the Digital Age begins to chart an evolving research agenda by providing a cross-section of provocative work in this area.

Victor Pickard and Guobin Yang have assembled essays by leading scholars and activists to provide case studies of feminist, technological, and political interventions during different historical periods and at local, national, and global levels. Looking at the...

A biosensor is a device in which a bioactive layer lies in direct contact with a transducer whose responses to change in the bioactive layer generate eloctronic signals for interpretation. The bioactive layer may consist of membrane-bound enzymes, anti-bodies, or receptors. The potential of this blend of electronics and biotechnology includes the direct assay of clinically important substrates (e.g. blood glucose) and of substances too unstable for storage or whose concentrations fluctuate rapidly. Written by the leading researchers in the field, this book reflects the most current ...

A biosensor is a device in which a bioactive layer lies in direct contact with a transducer whose responses to change in the bioactive layer generate eloctronic signals for interpretation. The bioactive layer may consist of membrane-bound enzymes, anti-bodies, or receptors. The potential of this blend of electronics and biotechnology includes the direct assay of clinically important substrates (e.g. blood glucose) and of substances too unstable for storage or whose concentrations fluctuate rapidly. Written by the leading researchers in the field, this book reflects the most current...

Polymers continue to show almost amazing versatility. We have always known that polymers could be used for trinkets, toys and dishes. Now, however, we are no longer surprised to encounter these adaptable mate- rials in almost every place we look. We find them in our cars, tools, electronic devices, building materials, etc. The use of polymeric mate- rials in medicine is also well documented in previous books by one of the Editors (Gebelein) and by others. Likewise, the use of polymeric mate- rials in pharmaceutical applications, especially in controlled release systems, is also well...