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To the purpose of marine seismic acquisition, new acoustic sources have been developed to reduce the environmental impact. The use of marine vibrators makes it possible to define emission frequency ranges, consequently allowing limitation of the frequencies that disturb marine animal life. Constructing marine vibrators with high efficiency and linear dynamics is however difficult, and the vibrator

Concentrations of hydroxyl radicals and formaldehyde were calculated using homogeneous (HRM) and stochastic reactor models (SRM), and the result was compared to LIF measurements from an optically accessed iso-octane/n-heptane-fuelled homogeneous charge compression ignition (HCCI) engine. The comparison was at first conducted from averaged total concentrations/signal strengths over the entire combu

Survey over the theme of pedagogy in the works of Pier Paolo Pasolini, Andrea Zanzotto and Alberto Moravia

Protective clothing protects wearers from hostile environments, including extremes of heat and cold. Whilst some types of protective clothing may be designed primarily for non-thermal hazards (e.g. biological hazards), a key challenge in all protective clothing remains wearer comfort and the management of thermal stress (i.e. excessive heat or cold). This book reviews key types of protective cloth

Abstract in German Inhalt: Einlitung - philosophische Modernisierung; Ein nordischer Kontext; Ideen und Institutionalisierung; Eina Panorama.

This paper develops a control integration methodology that can be used to balance competing performance objectives. The target application for the method is blood glucose management for diabetic patients. The true system model is uncertain and changes over time. Multiple controllers have been designed with competing performance objectives in mind. In the proposed method, on-line predictors are use

Boken behandlar grunderna för planering och utformning av ett hållbart trafiksystem. Den beskriver först kort trafikens uppkomst, omfattning och betydelse. Därefter behandlas hur trafiken planeras, olika färdmedels egenskaper och vilka effekter trafiken medför. Miljö- och säkerhetseffekter av trafik behandlas specifikt.

Region Blekinge delar det mönster för befolkningsutveckling som gäller för många regioner i landet när det gäller befolkningens utveckling. En kommun, Karlskrona, har haft en balanserad befolkningsutveckling och under senare år har antalet invånare ökat. De övriga kommunerna har i varierande grad haft en negativ befolkningsutveckling. Grunden till dessa förändringar ligger i förändringar inom näri