For Rheology:

The Nordic Rheology Society -The best link for polymers

The European Society of Rheology - EU

The Society of Rheology - USA

For Control Theory:

A BRIEF HISTORY OF FEEDBACK CONTROL -html

Reduced Order Models in Physics:Fundamental Physics from Control Theory? -PowerPoint

Convolution can be used to calculate the response of a system to arbitrary inputs by using the impulse response of a system. -html

The Convolution Theorem: A Systems Approach. -pdf

Karl Johan Åström's excellent lecturers at the bottom of the page. -html -pdf

The Control Engineering Group of the Helsinki University of Technology (TKK/HUT). -html -pdf

For Intellectual Technology:

European Patent Office -EU

Database search for patents -USA

Delphion - Former the Intellectual Property Network by IBM -USA

For Software and Computation:

Software coding tools -USA

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