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Detailed investigation of ignition by hot gas jets

Experimental and numerical investigations of the ignition of hydrogen/air mixtures by jets of hot exhaust gases are reported. An experimental realisation of such an ignition process, where a jet of hot exhaust gas impinges through a narrow nozzle into a quiescent hydrogen/air mixture, possibly initiating ignition and combustion, is studied. High-speed laser-induced fluorescence (LIF) image sequenc

Alkylglucosides - physical chemical properties

The aim of this study is to characterise the physical-chemical properties of alkylglucosides. Alkylglucosides are non-ionic surfactants synthesized from glucose and a fatty alcohol. The glucose molecule constitutes the hydrophilic head group and the fatty alcohol constitutes the hydrophobic tail. The two parts are linked together with a glucoside bond. In nature, the building and breakage of a glu

Development of Intelligent Robot Systems Based on Sensors Control

Sensor based control systems increase flexibility and autonomy in robotics. One of the most common applications in robotics is welding, which is often limited to objects with fine tolerances. To be able to manage objects with relatively large tolerances, such as ship-hulls, sensor guided control systems have to be incorporated that are able to handle large deviations from the drawings. To be able

Sclerostin anibody treatment enhanced metaphyseal bone healing in rats

Sclerostin is the product of the SOST gene. Loss‐of‐function mutations in the SOST gene result in a high‐bone‐mass phenotype, demonstrating that sclerostin is a negative regulator of bone mass. Primarily expressed by osteocytes in bone, sclerostin is reported to bind the LRP5/6 receptor, thereby antagonizing canonical Wnt signaling and negatively regulating bone formation. We therefore investigate

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Abstract in Danish Japans nyvalgte regering har et stærkt parlamentarisk mandat, men mangler folkelig opbakning. Den kan regeringen vinde ved at få gang i landets økonomi og forsøge at sikre en mere stabil social udvikling.