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Vi följer en foton på dess färd genom världsrymden, från att den skapas i en avlägsen stjärna till att den landar på någons näthinna. Denna resa kan ta tusentals år. En del fotoner absorberas längs vägen, men just vår foton når hela vägen fram och gör att vi kan se vårt universum. Men även om fotonens resa slutar i ditt öga, så färdas informationen vidare till din hjärna.I denna visning utforskar Follow the journey of a single photon as it is produced in a distant star, before travelling across the vast expanse of space to land on someone's retina.This fulldome planetarium show explores some of the fascinating processes of the cosmos, from astrophysics to the biology of the eye and brain.

Gear hobbing is well established and one of the most cost effective manufacturing methods of involute gears. In the hobbing of lead crown corrected helical gears, a well know drawback is the non-uniform systematic tooth alignment deviation that arises. This is sometimes denoted as flank twist. The inevitable tooth alignment deviation, together with other source deviations, must not exceed the spec

We describe a number of research projects at Lund Univer- sity Cognitive Science. The first project focuses on visual attention. The second area is haptic perceptions by robots. The third area is anticipation in groups of robots. The final research area concerns building computa- tional tools that can be used to design large-scale cognitive models which will ultimately allow results from the diffe

Serious outcomes as stroke, arrythmia and death are relatively frequent in patients presenting with dizziness. Within 30 days almost one in five patients re-attended the ED due to dizziness and 2,8% needed ED evaluation due to a fall. Decision support tools to help identify serious conditions and predict preventable falls in ED patients with dizziness are needed.

Individual characteristic features in voice and speech are important in ear witness identification. A target-absent lineup with six foils was used to analyze the influence of voice and speech features on recognition. The participants’ response for two voice foils were particularly successful in the sense that they were most often rejected. These voice foils were characterized by the features’ arti

An increasing demand from e.g. real-time multimedia applications (IPTV, OTT) adds strains on especially DSL based access links. In this paper we argue why it is important to study DSL link impairments and their impact on QoS parameters on higher layers. We discuss the need for establishing methods for quality of service estimation with cross layer techniques and present some initial results.

En samling brev från av en svensk adelsdam, Beata Christina Strömfelt,(1737 - 1820) analyseras som talspråkliga.

Carbon fiber reinforced plastic is constantly gaining market shares due to its unique properties. By heating this kind of materials using induction, many new applications occur. The high resistivity and anisotropic properties of carbon fiber composites means there are a number of challenges to overcome. This work emphasizes the key components related to induction heating of complex materials and p