Filtyp
The use of complex, time-varying electromagnetic field vectors in the analysis of pulse propagation problems in linear, homogeneous, bi-isotropic media is proposed. In the most general case, these dispersive materials are characterized by four time-dependent susceptibility kernels. Properly defined, the complex field vector satisfies a first-order, dispersive wave equation. Refractive, admittance,
Inverted pendulums are very well suited to investigate friction phenomena and friction compensation because the effects of friction are so clearly noticeable. This paper analyses the effect of friction on the Furuta pendulum. It is shown that friction in the arm drive may cause limit cycles. The limit cycles are well predicted by common friction models. It is also shown that the amplitudes of the
Protein S is a cofactor of activated protein C; together they function as a regulator of blood coagulation. A human liver cDNA library constructed in bacteriophage lambda gt11 was screened with DNA fragments from a full-length bovine cDNA clone encoding protein S. Several cDNA clones were isolated and sequenced. The combined cDNA sequences encoded the mature protein and 15 residues of the leader s
Popular Abstract in Swedish Populärvetenskaplig sammanfattning Utvecklingen av nya innovativa chokladprodukter har tagit fart under de senaste åren i takt med att konsumenterna ställer allt högre krav på chokladkvaliteten. Eftersom produktionsprocessen är komplicerad och hållbarhetstiden begränsad uppskattas att man slänger drygt 100 000 ton chokladprodukter varje år i Europa till ett värde av 1.Abstract Fat bloom on chocolate is a major problem for the confectionery industry since the unappetising appearance and negative sensory effects lead to rejection by customers. The presence of fat bloom on chocolate confectionery systems is usually connected to migration of liquid fat due to the difference in composition between filling triacylglycerols (TAGs) and cocoa butter TAGs. The filling T
Review of a film by the dardenne brothers
