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Testing palaeomagnetic and 14C based geochronological methods in the Baltic Sea

Popular Abstract in Swedish Östersjön är ett grundhav med tillförsel av saltvatten från havet och sötvatten från omgivande floder. De två vattenmassorna är vertikalt skiktade, vilket resulterar i en estuarin cirkulation, vilken har genomgått stora förändringar till följd av landhöjningen efter senaste nedisningen. För att kunna rekonstruera havsmiljöers förändringar bakåt i tiden är det nödvändigtThe Baltic Sea is a continental shelf sea that is influenced by both river runoff and marine water. The two water masses are vertically stratified in the Baltic Sea, resulting in a positive, estuarine circulation system, which has undergone changes in the past due to isostatic uplift of the Baltic basin. For researchers to understand past changes in the marine environment of the Baltic Sea, a soun

Synthesis, Properties and Bonding in Hume-Rothery Transition-metal Gallides and Indides

In this work the intermetallic systems formed by transition-metals from group 5 to 9 with Ga, In and Zn have been experimentally and theoretically studied in detail. Syntheses, compositional analyses, X-ray and neutron diffraction (single crystal as well as powder) and measurements of physical properties, e.g. magnetic susceptibility and resistivity has been made for all compounds. Electronic-stru

Software engineering group work - personality, patterns and performance

Software Engineering has been a fundamental part of many computing undergraduate courses for a number of years. Although many of the tools and techniques used to undertake software engineering have changed, the assessment has typically stayed the same. Students are commonly tasked with producing a number of software artefacts, for example designs using the Unified Modelling Language (UML). We rece

Antioxidant-Impregnated Polymers / Antioxidant Ability and Interactions with Food

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

Meaningful work in a demanding work environment - teachers at school

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