The radically humanistic essays in Arc of Interference refigure our sense of the real, the ethical, and the political in the face of mounting social and planetary upheavals. Creatively assembled around Arthur Kleinman’s medical anthropological arc and eschewing hegemonic modes of intervention, the essays advance the notion of a care-ful ethnographic praxis of interference. To interfere is to dislodge ideals of naturalness, blast enduring binaries (human/nonhuman, self/other, us/them), and redirect technocratic agendas while summoning relational knowledge and the will to create community. The book’s multiple ethnographic arcs of interference provide a vital conceptual toolkit for today’s world and a badly needed moral perch from which to peer toward just horizons.

Contributors. Vincanne Adams, João Biehl, Davíd Carrasco, Lawrence Cohen, Jean Comaroff, Robert Desjarlais, Paul Farmer, Marcia Inhorn, Janis H. Jenkins, David S. Jones, Salmaan Keshavjee, Arthur Kleinman, Margaret Lock, Adriana Petryna

Sea Clutter: Scattering, the K Distribution and Radar Performance, 2nd Edition gives an authoritative account of our current understanding of radar sea clutter. Topics covered include the characteristics of radar sea clutter, modelling radar scattering by the ocean surface, statistical models of sea clutter, the simulation of clutter and other random processes, detection of small targets in sea clutter, imaging ocean surface features, radar detection performance calculations, CFAR detection, and the specification and measurement of radar performance. The calculation of the performance of practical radar systems is presented in sufficient detail for the reader to be able to tackle related problems with confidence. In this second edition the contents have been fully updated and reorganised to give better access to the different types of material in the book. Extensive new material has been added on the Doppler characteristics of sea clutter and detection processing; bistatic sea clutter measurements; electromagnetic scattering theory of littoral sea clutter and bistatic sea clutter; the use of models for predicting radar performance; and use of the K distribution in other fields.

This book provides an authoritative account of the current understanding of radar sea clutter, describing its phenomenology, EM scattering and statistical modelling and simulation, and their use in the design of detection systems and the calculation and practical evaluation of radar performance.

The material presented in this book is intended to provide the reader with a practical treatment of Weibull distribution as applied to radar systems.