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Biocybernetics Of Vision: Integrative Mechanisms And Cognitive Processes
Visual cognition is an important area of biocybernetics. It ranges from the filtering processes of early vision to the structural and functional organization of the visual centres, as well as, in higher animals, to the neuronal plasticity, the decision-making rules, the effect of noise, the role of attention, the ambiguity of patterns, and the time dimension. All these factors contribute to the cognitive interpretation of visual sensation that takes place in visual perception. A side field is machine vision, in which the signal processing known from animal vision is applied to the mobile robots responding to light stimulation.
Grave New World
The optimism that arrived at the end of the cold war and marked the turn of the Millennium was shattered by September 11. In the aftermath of that event it is not unwarranted pessimism that lines the pages of Grave New World, it is unavoidable reality. Terrorism is but one aspect of many other wider concerns for national and international security, and the contributors to this volume not only warn us, but reward us as well with the clarity of their views into—and possible solutions for—a difficult, complicated future. They speak convincingly of the numerous military and non-military challenges that create security problems—whether those are interstate, intrastate, or transnational—many of which are being dangerously overlooked in public policy debates. The challenges and complexities might seem insurmountable but the first step in solving problems is recognizing that they exist. Grave New World provides an eye-opening assessment of the prospects for peace and security in the 21st century. Michael E. Brown frames these issues in his Introduction, "Security Challenges in the 21st Century;" and in his summation, "Security Problems and Security Policy in a Grave New World."
Contemporary Economic Analysis (Routledge Revivals)
First published in 1980, this book collects 17 lectures presented at the annual conference of the Association of University Teachers of Economics covering a wide range issues and debates. They include new theoretical points, criticisms of existing theory, the reporting of empirical studies and their implications, and refinements of methodological techniques. Among the topics covered are government deficits and capital accumulation; macroeconomic issues of management policy and foreign trade; empirical studies of foreign exchange markets, and supply and demand of hours of work; public sector and welfare economics; risk and uncertainty; and monopoly, competition and markets.
