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This is a book review of 'The Micro-Doppler Effect in Radar' by V. C. Chen. Artech House, 16 Sussex Street, London, SW1V 4RW, UK… Expand Gesture is becoming an increasingly popular means of interacting with computers. However, it is still relatively costly to deploy… Expand The novel concept of total generalized variation of a function $u$ is introduced, and some of its essential properties are proved… Expand Underwater acoustic (UWA) channels are wideband in nature due to the small ratio of the carrier frequency to the signal bandwidth… Expand This paper provides a framework for developing sampling designs in mixed methods research. First, we present sampling schemes… Expand Summary There is increasing concern that most current published research fi ndings are false. The probability that a research… Expand The ability to detect and accurately estimate the strength of interaction effects are critical issues that are fundamental to… Expand Being a motion on a discontinuity set of a dynamic system, sliding mode is used to keep accurately a given constraint and… Expand Mechanical vibration or rotation of a target or structures on the target may induce additional frequency modulations on the… Expand N -phase Codes are described which have an autocorrelation function with one main peak and very small side peaks. With N phases… Expand