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Sowing Forth - 2007 Certec turns 20

We celebrate Certec’s 20th birthday . . . . . . by giving you a book of 20 important ideas filled with pictures and text. Each idea is expressed in a succinct heading that sums up what we have learned over the years. The ideas also act as a complement to all the reports, website cover pages, brochures, lectures and annual reports. There are 30,000 documents at www.certec.lth.se that provide the b

The RF power source for the high beta elliptical cavities of the ESS linac,

The European Spallation Source (ESS) is an intergovernmental project building amultidisciplinary research laboratory based upon the worlds most powerful neutron source. The main facility will be built in Lund, Sweden. Construction is expected to start around 2013 and the first neutrons will be produced in 2019. The ESS linac will deliver 5 MW of power to the target at 2.5 GeV, with a nominal curre

Acetate formation and dissolved oxygen responses to feed transients in Escherichia coli fermentations: Modeling and experiments

Two hypotheses for acetate formation in Escherichia coli are used to obtain relations between glucose uptake, oxygen uptake and acetate production. Based on these relations, models for dissolved oxygen responses to feed rate transients are derived. Simulations of the models are compared with experimental data. It is shown that information about acetate production can be obtained from the dissolved

Objectives, actors and accountability in quasi-markets: Studies of Swedish primary care

Following public sector reforms inspired by New Public Management, new structures and processes intended for actors to coordinate their activities have been introduced in the public sectors in Northern Europe since the 1980s. Partly, the focus on structural change has evolved around creating market-like structures.Quasi-markets can be regarded as a structure for governance where market mechanisms