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Interactions between antioxidant-impregnated low-density polyethylene (LDPE) and polypropylene (PP), and oxygen-sensitive foods have been investigated. BHT and a-tocopherol are two antioxidants commonly used in both foods and polymers. In general, BHT was rapidly lost from LDPE film in contact with various foodstuffs. a-Tocopherol was completely retained in PP film, but some losses, although less
A large majority of teachers in Swedish 9-year compulsory schools and upper secondary schools find their work very meaningful, although they complain of serious problems in their work environment, especially on the psychosocial level. In the last 10–15 years, school has become one of Sweden’s major problem areas as far as the work environment is concerned. This applies to the work environment of b
This dissertation is a contribution to the debate about ‘climate justice’, i.e. a call for a just and feasible distribution of responsibility for addressing climate change. The main argument is a proposal for a cautious, practicable, and necessary step in the right direction: given the set of theoretical and practical obstacles to climate justice, we must begin by making contemporary development p
Background: Narayanan & Raman (2004) present what they call an approach to treat incentive misalignments. It consists of three steps: Accept the premise, Pinpoint the cause, and Align or redesign. The first step, accept the premise, is simply acknowledging that there is such a thing as incentive misalignments. The second step, pinpoint the cause, is the process of identifying and describing w
Sedan något år tillbaka utvärderar Högskoleverket svenska högskoleutbildningar med ett nytt utvärderingssystem. Vi är mycket kritiska till systemet framför allt för att det på otillräckligt underlag underkänner även bra utbildningar. En av konsekvenserna är att svensk högre utbildning oförtjänt nedvärderas i europeisk jämförelse. De utbildningar som på allvar antagit utmaningen att förbereda stude
J.S.Sneedorff joined patriotism and political theory in his treaty from 1757: "OnCivil Government". He was professor 'Juris publici et Politices' at the Academy in Sorø from 1751-1761. His successor at the Academy, Andreas Schytte, lectured during the years 1761-77 and published his political theory in eight volumes 1773-77.Together they represent a theory of monarchism and absolutism in Denmark-N
High EGR rates combined with turbocharging has been identified as a promising way to increase the maximum load and efficiency of heavy duty spark ignition Natural Gas engines. With stoichiometric conditions a three way catalyst can be used which means that regulated emissions can be kept at very low levels. Most of the heavy duty NG engines are diesel engines which are converted for SI operation.
Artikel gällande vikten av att utrusta polisen med defibrillatorer.An article on the importance of equipping the police with a defibrillator.
