Engineers for an Icon

An Icon Subsystem for Unix* Emacs* an Icon Subsystem for Unix* Emacs

An Introduction for Control Engineers

An Icon Taxonomy for Semi-Literate Communities

Icons, or pictorial and graphical objects, are commonly used in human-computer interaction (HCI) fields as the mediator in order to communicate information to users. However, there have been little studies focusing on the majority of the world’s population – semi-literate communities – in terms of icon design. In this study, a new icon taxonomy of four quadrants, namely abstract-general, abstra...

An Introduction for Scientists and Engineers

Version v2.10b (February 22, 2009) This is the electronic edition of Feedback Systems and is available from http://www.cds.caltech.edu/∼murray/amwiki. Hardcover editions may be purchased from Princeton Univeristy Press, http://press.princeton.edu/titles/8701.html. This manuscript is for personal use only and may not be reproduced, in whole or in part, without written consent from the publisher ...

Hydrogen Economy - An Opportunity for Chemical Engineers?

Fossil fuels have provided a convenient and plentiful energy source, and have been used profitably in all sectors of the global economy. However, continued reliance on fossil resources must take note of, and may even be placed in jeopardy by several factors. First, worldwide oil demand continues to increase, and replacing the produced oil is technically and politically demanding and very capita...