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Contamination of soil and water by heavy metal ions (HMs) is a problem all over the world.The use of biological methods alone or in combination with other techniques for treatment of such polluted sites constitutes a major challenge. The present thesis summarizes work based on four basic technologies: 1) use of Sulphate Reducing Bacteria (SRBs) for production of hydrogen sulphide which is used to
Popular Abstract in Swedish Enzymer är en nödvändig del av allt liv på jorden. De katalyserar en stor mängd biologiska reaktioner, som utan enzymer skulle vara mycket långsamma. Det är väl belagt att fastän enzymer är stora och har en komplicerad struktur är det bara en liten del av varje enzymmolekyl som tar del i den kemiska reaktion som enzymet katalyserar. Denna del av enzymet kallas dess aktiA number of homo- and heterodinuclear complexes have been synthesized as structural and functional models for the the active sites of phosphoesterases and soluble methane monooxygenases. The complexes are based on four new dinucleating ligands containing a central, potentially bridging, phenolate moiety. The hydrolytic activity of the complexes was examined by exploring the ability of the complexe
We often hear that rights talk pervades politics, law and morality, that rights have never played a more decisive role in the formation of local and global relations, that rights are used more frequently than ever before to debate and resolve social, legal and political disputes, that rights emerge out of attempts to deal with or prevent injustice, and that they can support strategies of emancipat
This report describes the work carried out within the research project ``Merging Real-Time and Control Theory for Improving the Performance of Embedded Control Systems''. The overall objective of the work has been to develop integrated control and scheduling methods for improving the performance of real-time control systems with limited resources. The work has fallen into three categories. First,
Vid bedömning av universitetslärares meriter betraktas undervisning och forskning ofta som två skilda verksamheter, där olika uppsättningar kriterier definierar en skicklig lärare och en skicklig forskare. Återspeglar detta då verkligheten, eller är det möjligt att formulera gemensamma kriterier? Vi vill här diskutera en preliminär modell för bedömning av såväl forsknings- som undervisningsmeriter
