Nanofiltration processes are finding wide applications in several 'wet' industries, such as water/wastewater treatment, water re-use, textile industry, diary industry, food industry and the pulp and paper industries. Despite this, no definitive book exists which covers the principles of the techniques and their potential and actual applications.
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The following forms the proceedings of the NATO-supported Advanced Study Institute held at the University of Salford, located near Manchester, England, during the period 16-28 August, 1992. The need for this Institute was stimulated by the 1 recommendations from the NATO-supported Research Workshop, held in 1990 , which stated that the role of advanced educational technology in the delivery of technology education be explored in considerable detail. The Institute focused on the key elements of: i) the philosophical and educational foundations for the use of advanced educational technologies in the delivery of technology education, ii) advanced educational technology, and iii) the development of integrated implementation plans employing research from both elements. The partiCipants comprised some 60 selected leaders in the field of science and technology education, drawn from the practitioner, doctoral and post-doctoral levels, and included decision-makers in local and national administration and government in the NATO and CEE (Central and Eastern European) countries. The participants were addressed by a number of keynote speakers expert in various fields. The papers presented and the responses on the participants to the issues developed through the poster sessions, are summarised in these procedings. It is hoped that the work encapsulated herein makes for interesting reading, and assists and educates those active in these areas of educational endeavour.

The following forms the proceedings of the NATO-supported Advanced Study Institute held at the University of Salford, located near Manchester, England, during the period 16-28 August, 1992. The need for this Institute was stimulated by the 1 recommendations from the NATO-supported Research Workshop, held in 1990 , which stated that the role of advanced educational technology in the delivery of technology education be explored in considerable detail. The Institute focused on the key elements of: i) the philosophical and educational foundations for the use of advanced educational technologies in the delivery of technology education, ii) advanced educational technology, and iii) the development of integrated implementation plans employing research from both elements. The partiCipants comprised some 60 selected leaders in the field of science and technology education, drawn from the practitioner, doctoral and post-doctoral levels, and included decision-makers in local and national administration and government in the NATO and CEE (Central and Eastern European) countries. The participants were addressed by a number of keynote speakers expert in various fields. The papers presented and the responses on the participants to the issues developed through the poster sessions, are summarised in these procedings. It is hoped that the work encapsulated herein makes for interesting reading, and assists and educates those active in these areas of educational endeavour.

Technology is a dynamic field in which new developments take place continuously. Education traditionally lacks behind the latest developments in this subject area. Therefore it is necessary to consider updating education regularly. The NATO Advanced Research Workshop "Integrating Advanced Technology into Technology Education" discussed necessary changes in technology education caused by new developments in technology. It was held in Eindhoven, The Netherlands, October 9-12, 1990. Our impression is that there was a fruitful interaction between educationalists, policy makers, and industrialists. These groups all have their own way of approaching technology education and the conference gave them an opportunity for sharing ideas that come from these various approaches. The participants felt that the issue of integrating advanced technology into technology education was quite relevant. There was a high degree of commitment in presentations and discussions. This led to the formulation of a number of recommendations to people in NATO countries who are involved in technology education. We as organizers appreciate the contributions of many people to this conference: NATO for financing it; Dr. Thomas Liao in particular for stimulating both NATO and us to realize it; the presenters for setting the scene for discussions; all participants for sharing ideas and perspectives; and finally Springer-Verlag for publishing the proceedings. April 1991 Michael Hacker Anthony Gordon Marc de Vries Introduction From the main theme of the conference --Integrating Advanced Technology into Technology Education --we distilled six questions: 1.

The local high school science team celebrates graduation with a day of surfing. A brilliant idea starts them working on a new project, however, a freak storm carries them far away. They land at a remote laboratory where a billionaire scientist, sensing their skills will be useful, urges them to join him in an adventure that may help save the world. They travel from California to Brazil to Russia, plus another location so inhospitable, that few have ever attempted to go there. Poachers, a maniacal financier, and a rogue general stand in their way. With time ticking, will their knowledge of science win out?

Four friends bound together by love, trust and devotion cleverly steal 20 million dollars from a card club in southern California. Little do they know that one person's greed could be the death of them all. It's an old game called the Oke Doke. Who will survive and who will stay true to the game?