The continuing growth in the size and complexity of VLSI devices requires a parallel development of well-designed, efficient CAD tools. The majority of commercially available tools are based on an algorithmic approach to the problem and there is a continuing research effort aimed at improving these. The sheer complexity of the problem has, however, led to an interest in examining the applicability of expert systems and other knowledge based techniques to certain problems in the area and a number of results are becoming available. The aim of this book is to sample the present state-of-the-art in CAD for VLSI and it covers both newly developed algorithms and applications of techniques from the artificial intelligence community. The editors believe it will prove of interest to all engineers concerned with the design and testing of integrated circuits and systems.

One of the main fields of study in the control of dynamical systems has been the effective control of time-varying systems with uncertain parameters and external disturbances. In contrast to stochastic adaptive controllers with identification algorithms, the deterministic control of uncertain time-varying systems has a fixed nonlinear feedback controller, which operates effectively over a specified magnitude range of a class of system variations. If the variations satisfy certain matching conditions, complete insensitivity to system uncertainties can be achieved. The two main approaches are Variables Structure and Lyapunov control. The contents of this book reflect the research output of many authors. The chapters include material of an introductory nature as well as some of the latest research results. Attention has also been focussed upon some of the main areas of application, which include electric motor drives, robotics and flight control systems. The book should prove useful to control designers, theoreticians and graduate students.

Expert and knowledge-based systems have great potential for industrial control systems, particularly in the process industries. Recognising the importance of this emerging area, the Institution of Electrical Engineers organised a Vacation School on the subject, for engineers from industry and academia, at the University of Strathclyde in September 1990.

Wendell Castle (1932–2018), master furniture maker, designer, sculptor, and educator, was in the sixth decade of his extraordinary creativity when an emblematic exhibition of his signature works was mounted by the Museum of Art and Design 2016. It blended the artist’s seminal works with his latest collection, produced with digital technology. In part a self-reflection, this eponymous, full-color companion book examines some of Castle’s historically representative works as well as significant contemporary furniture pieces, continuing his highly respected and acclaimed sculptural/functional dialogue. Castle, ever the innovator, was remarkable for his openness to new technologies; he not only embraced an initially complex practice but has “remastered” it. His vast oeuvre represents a prodigious lifework that began in 1958 and aligns with the development of the American art furniture movement. The solo exhibition was a somewhat self-reflective examination of his early ground-breaking works that tested the boundaries of traditional furniture making by presenting his later innovations using new digital technologies such as 3D scanning and modeling, and computer-controlled milling—a digital “remastering” of his immense oeuvre. Unique perspectives on the master’s work are presented by informative essays by authors well-versed on Castle’s celebrated career.