Recycling of electronic circuit boards GAIKER, research center from the Basque Country is a participant in a project at a multinational level which is financed by the European Union Competitive and Sustainable Growth Project. The project is to develop innovative technology which will have two aspects or stages: firstly the separation and recovery of components capable of being reused... view more... (2003-01-21)
On chip separation: large molecules pass the speed camera first What molecule or particle passes the finishline first? A good way to split a fluid sample into its separate parts is: organize a contest in a micro-channel. The largest parts will pass the optical detector first, the smaller ones follow at short distance. This principle of 'hydrodynamic chromatography' is now also possible on a chip. 'On-chip'... view more... (2002-12-10)
Molds for Molecules Molecular imprints in polymers as reaction vessels for pharmaceuticals research Materials with the tiniest of cavities, which can take up other molecules as "guests", play a meaningful role in science and technology. A particularly interesting process for the synthesis of materials with precisely fitted cavities is known as molecular imprinting.... view more... (2002-11-28)
Mixing without side effects The range of micromixers offered by IMM is also suitable for processes susceptible to fouling, especially in fine chemistry and pharmaceutics. The new „Interdigital-separation-layer-mixers" are replacing the present generation of „Separation-layer-mixers". The new mixer system has been adapted especially to industrial... view more... (2002-11-28)
UK researchers announce continuous Terahertz emission innovation Researchers at the University of Leeds' Institute of Microwaves and Photonics have developed a novel way of generating continuous tunable Terahertz (THz) radiation. view more (2002-11-14)
World Wide Web Consortium Publishes XForms 1.0 as a W3C Candidate Recommendation W3C`s Next-generation Forms Technology Ready for Implementors After Nearly 10 Years, It`s Time to Upgrade Forms on the Web When HTML Forms were introduced to the Web in 1993, they provided a means to gather information and perform transactions. The structure of forms served the needs of many users at that time, as well as the devices used to... view more... (2002-11-12)
MSG-1 weather satellite ready for commissioning ESA PR 61-2002. The first of Eumetsat`s new generation of weather satellites, MSG-1, has arrived on station at 10.5°W in geostationary orbit at 36,000 kilometres above the Earth. After separation from the Ariane-5 launcher on 29 August, ESA's European Space Operations Centre (ESOC) in Darmstadt took the spacecraft under control on behalf of... view more... (2002-09-27)
Delft researcher develops design-rules for transport networks Large changes unnecessary for multimodal transport Multimodal transport is not in need of redesigned networks, rather of well designed ones. This is one of the conclusions from the PhD research of Rob van Nes, who will defend his thesis on Wednesday 25 September at TU Delft. "A highway with too many on and off ramps actually becomes a main... view more... (2002-09-24)
Decline of house sparrows due to lack of overwinter food The decline of the house sparrow in rural areas of Britain over the past two decades has possible occurred because of reduced food supplies, leading to localised extinctions, according to a report by Oxford zoologists published tomorrow [29 August 2002] in Nature. view more (2002-08-28)
Scientists at VTT and the University of Florida take immunotechnology to a new level Scientists at VTT and the University of Florida take immunotechnology to a new level Mimicking the cell walls transport system by biocoated nanotubes opens novel possibilities for numerous applications Living cells transport selectively molecules in and out through their cell walls. This process is remarkably accurate and efficient. In... view more... (2002-07-04)
Proteomics on a chip 'Golden approach' human proteine classification Proteomics on a chip Knowledge of the human proteome may provide us with even more insight than knowledge of DNA. This 'protein blueprint' of a human contains valuable information about cell properties and disease causes. A single cell, however, already consists of several thousands of proteines. To... view more... (2002-06-18)
A Staffordshire University hazard expert has joined a special UK Government watchdog group A Staffordshire University hazard expert has joined a special UK Government watchdog group to help ensure the public is better protected from major disasters such as firework explosions similar to the one which shocked Holland last year. Gordon Walker, the University's Head of Geography, has been appointed as a member of the Advisory Committee on... view more... (2001-07-06)
Discovery of a satellite around the transneptunian object 1998 WW31 Alain Doressoundiram (Observatoire de Paris) and Christian Veillet (CFH Institute) have just discovered that the transneptunian object 1998 WW31 is in fact a double object. It is during their multi-color photometry and recovery of transneptunian objects program that they made this discovery. This program is carried out on the Canada-France-Hawaii... view more... (2001-05-03)
Antitumor agent under the microscope Mechanical stabilization of DNA keeps tumor cells in check Cisplatin is one of the most widely employed cancer medications. As with many other chemotherapy agents, the mechanism by which it works has not been fully researched. Now, thanks to Munich physicists Hermann E. Gaub, Rupert Krautbauer, and Hauke Clausen-Schaumann, an important step toward... view more... (2000-10-30)
Recycling: more than just a word Recycling of plastics is a troublesome business. If they are shredded and melted down together the end products are often relatively worthless materials; this is known in the trade as "downcycling". If plastics are broken down into their constituent parts in the refining process, the products obtained are simply ones which can be made more cheaply... view more... (1998-11-20)
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