Genetic Engineering — Principles and Methods (Vol. 20)

Genetic Engineering: Principles and Methods. Volume 2

573 abortuses, prenatal deaths, and infants dying before their first birthday. I highly recommend this book to anyone caring for families with questions concerning a malformed fetus, abortus, stillborn, or deceased newborn. The contributors to the second volume in this rapid publication series on recombinant DNA technology have successfully covered a wide range of important topics and concepts ...

Knowledge Engineering: Principles and Methods

This paper gives an overview of the development of the field of Knowledge Engineering over the last 15 years. We discuss the paradigm shift from a transfer view to a modeling view and describe two approaches which considerably shaped research in Knowledge Engineering: Role-limiting Methods and Generic Tasks. To illustrate various concepts and methods which evolved in recent years we describe th...

Electron Microscopy of Enzymes, Principles and Methods, Vol. III

Ontological Engineering: Principles, Methods, Tools and Languages

In 1991, the DARPA Knowledge Sharing Effort ([88], p. 37) envisioned a new way to build intelligent systems. It proposed the following: Building knowledge-based systems today usually entails constructing new knowledge bases from scratch. It could be instead done by assembling reusable components. System developers would then only need to worry about creating the specialized knowledge and reason...

Engineering Journal, vol 13

NEW PRODUCTS Data Converters • 12-bit 5V DACs have world’s lowest power consumption (MAX530/531/538/539) 17 • Dual 12-bit multiplying DACs have buffered voltage outputs (MX7837/7847) 17 Op Amps/Comparators • Low-power dual/quad op amps consume less than 1.2μA (MAX417/418/419) 17 • 10ns, 5V comparators—70% less power than alternative devices (MAX912/913) 18 • 6ns comparators resolve 2mV signals ...