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Stimulated emission on three UV transitions in Cd$+$ has been observed by transferring population from inner-shell d-electron states, populated by photoionization, to outer-shell p-electron states using the output from a narrow-frequency dye laser. The use of similar techniques in other elements could eventually result in a number of new lasers in the UV and VUV.
Irina Schmitt och Malena Gustavson medverkade i det europeiska forskningsprojektet "Barn och ungdomar med hbtq-föräldrar och deras erfarenheter i skolan i Tyskland, Slovenien och Sverige" (2009 - 2011) och har i en jämförande studie undersökt erfarenheter av familjenormer och homofobi i skolan. Undersökningen bygger på intervjuer med barn och unga med regnbågsfamiljer, det vill saga med föräldrar
A high surface impedance can be achieved in a limited frequency band by using composite structures. Based on the principles of causality, passivity, linearity, and time translational invariance we demonstrate that this bandwidth is bounded by the thickness and magnetic polarizability per unit area of the structure at normal incidence.
Amperometric carbon paste peroxide sensors based on horseradish peroxidase (HRP) were developed. In the first approach, HRP was chemically modified with polyethylene glycol to improve the stability of the enzyme in the organic paste matrix and compared with native HRP electrode. In the second approach, HRP was "wired" with a redox polymer containing a covalently bound phenoxazine type mediator, to
In this dissertion in Media History I study the history and development of online journalism in three Swedish local and regional newspapers: Helsingborgs Dagblad, Sydöstran and Ystads Allehanda. The starting point is historical: I have tried to anchor the three newspapers' decision to start their online newspapers in their own history and surrounding society. By following the three newspapers' wor
