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IC-Project and Verification Course: Teaching Top Down Analog/Mixed Signal Design

This paper describes a project course that focuses on the design of analog and mixed signal circuits through a systematic top down design flow. In the project, the student will be involved in the planning, modeling, circuit level design, physical level implementation and measurement verification of for example a successive approximation (SA) ADC or a class-D audio amplifier. Throughout the project

An Approach for Designing Management Support Systems: The Design Science Research Process and its Outcomes

Design science research involves creating and evaluating innovative methods and approaches to be used in design practice. We present an approach to be used in the process of designing Management Support Systems (MSS). The nature of managerial work makes the design, development, and implementation of MSS a major challenge. The MSS literature suggests that determining MSS requirements and specificat

Neuropathy in female dental personnel exposed to high frequency vibrations

Objective-To evaluate early neuropathy in dental personnel exposed to high frequency vibrations. Methods-30 dentists and 30 dental hygienists who used low and high speed hand pieces and ultrasonic scalers were studied, and 30 dental assistants and 30 medical nurses not exposed to vibration (all women). Vibrotactile sensibility, strength, motor performance, sensorineural symptoms and signs, and vas

Spherical Vector Wave Expansion of Gaussian Electromagnetic Fields for Antenna-Channel Interaction Analysis

In this paper we introduce an approach to analyze the interaction between antennas and the propagation channel. We study both the antennas and the propagation channel by means of the spherical vector wave mode expansion of the electromagnetic field. Then we use the expansion coefficients to study some properties of general antennas in those fields by means of the antenna scattering matrix. The foc

Focused crawling in the ALVIS semantic search engine

The EU project ALVIS - Superpeer Semantic Search Engine, aiming at developing an Open Source prototype of a peer-to-peer, semantic based search engine, is brie°y presented. A focused (or topic speci¯c) crawler, responsible for creating topic-speci¯c databases within ALVIS, is presented in more detail. It is based on a combination of a standard Web crawler and an automated subject classi¯er. The to