Crc press aug 2006 (2 Ergebnisse)

Buch. Zustand: Neu. Neuware - In this dynamic review and synthesis of empirical research and theoretical discussion of design as cognitive activity, Willemien Visser reconciles and integrates the classical view of design, as conceptualized by Herbert Simon's symbolic information processing approach, with modern views of design such as the situativity approach, as formulated by Donald Schön. The author goes on to develop her own view on design, in which design is most appropriately characterized as a construction of representations.The Cognitive Artifacts of Designing takes seriously the idea that design research warrants development in the cognitive sciences, and Visser lays the groundwork for the integration of design research and cognitive science. This seemingly simple framework -- designing is the construction of representations -- has implications that set the stage for this mutually beneficial integration. This volume will be of great interest to scholars concerned with design -- not only in cognitive design studies, but also in design methodology and engineering -- as well as cognitive scientists who are interested in problem solving in 'the real world.' Cognitive ergonomists and design practitioners will also be richly rewarded by a close reading of this volume. …

Buch. Zustand: Neu. Neuware - Polymers are among the major hallmarks of 20th-century science, and the explosive outgrowth and tremendous importance of polymeric foams is a testament to their amazing versatility and unique properties. With applications from automotive to acoustic and medical, polymeric foams pervade all areas of our lives. If this growth is to continue into the new millennium, especially in light of stringent environmental regulations, a strong understanding of the basic science and the major technologies behind foam production is critical.Written by experienced and accomplished leaders in the field, Polymeric Foams: Science and Technology provides comprehensive coverage of the fundamentals, technologies, applications, and recent developments. The authors first outline the basic principles and fundamental foaming mechanisms, covering thermodynamics, kinetics, and the basics of blowing agents and foam formation. Foaming technologies and product applications then become the focus, with explanations of structure-property relationships, processing methods, and general types of foams. The book concludes with chapters on recent developments in composite and biodegradable foams that illustrate how to tailor processing to meet application needs.Illuminating the role of polymeric foams in the modern materials landscape, Polymeric Foams: Science and Technology is the perfect guide for developing innovative materials that achieve better performance and regulatory compliance. …