Internet Column

A Steve Vinoski toward Integration Column from Ieee Internet Computing Middleware " Dark Matter " Table of Contents

Copyright © 2002 Institute of Electrical and Electronics Engineers. Reprinted, with permission, from the Sep-Oct 2002 issue of IEEE Internet Computing. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any products or services. Internal or personal use of this material is permitted. However, permission to reprint/...

Column Profiles for Membrane Column Sections

A novel graphical method of analysing continuous membrane separation systems has been developed. The method is applicable to all counterand co-current membrane modules – single-stage, cascades, and membrane columns. All configurations can be broken down into “column sections”, no matter how complex the arrangement. Each column section, which resembles a typical single-stage separator, is modell...

Column Generation

Column generation is an indispensable tool in computational optimization to solve a mathematical program by iteratively adding the variables of the model. Even though the method is simple in theory there are many algorithmic choices and we discuss the most common ones. Particular emphasis in put on the dual interpretation, relating column generation to Langrangian relaxation and cutting plane a...

Column Scores

Internet Marketing Strategies

The use of the Internet has increased in recent years remarkably. Companies employ the World Wide Web (WWW) to gather, disseminate and interchange information with actual and potential customers, and then Internet Technology seems to be served and applied as a strategic tool and affects strategies and practices of a firm such as Porter's competitive strategies. Many research findings confirm an...