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Mycket att lära av djupfryst igår

Innovation kräver ett nytt sätt att tänka, ett nytt klimat och motivation, som inte (enbart) baserar sig på belöning i form av pengar. Vill vi ha nyutveckling inom livsmedelssektorn i Sverige, bör vi kanske göra det med en vidare krets av aktörer – även utifrån kommande.

Nanoparticles: Characterization and exposure metrics

Exposure to aerosol nanoparticles has always been present in the evolution of humans, and thus has the human body developed ways of dealing with particles that enters the body. However with the emerging nanotech industry, new types of nanoparticles are being produced and used. Many of these particles have properties never seen before and this rise concern about how exposure to them might cause unw

New experimental station for gas phase fluorescence spectroscopy

The details of an experimental setup for gas phase atomic and molecular fluorescence measurements using synchrotron radiation are described in this article. The most significant part of the apparatus is an optical arrangement, which allows for simultaneous measurements of dispersed as well as total fluorescence intensity using an effusive gas jet and an inbuilt gas cell assembled in a convenient p

Epstein-Barr virus binding to virus-carrying cell lines is enhanced in the presence of C3 and C3d

The relationship between the receptors for the Epstein-Barr virus (EBV) and the C3d fragment of complement was investigated at the molecular level. In the presence of cell-bound C3, virus binding was enhanced in EBV genome-carrying lines. An identical effect could be elicited by C3d at one-quarter the weight amount; C3b and methylamine-treated C3 had no effect on virus binding. The minimum concent

Dymola and Modelica_EmbeddedSystems in Teaching-Experiences from a Project Course

This contribution presents experiences from a master level project course where a Modelica-based tool, Dymola, supporting embedded control system design has been used. In a recent initiative, the Modelica language has been enhanced to support modeling of embedded systems and code generation targeted at micro processors. Then new specification is sup-ported by, e.g., Dymola and enables wide range o