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Behovet av lösningsmedel som kan byta ut farliga organiska eller fossil-baserade lösningsmedel har uppstått för att minimera utsläpp av farliga restprodukter. En lösning till detta behov är att istället använda vatten. Vad man har hittat är att vissa rektioner i vatten kan sker snabbare än i organiska lösningsmedel. Att byta ut lösningsmedel är inte den enda lösningen på att minimera slöseri i kemThe effect that organic solvents have on the environment and the intrinsic risk that come with using them should be limited. By replacing organic solvents with less harmful solvents, such as water, and with more effective catalysts can risks intrinsic to organic solvents be minimized or eliminated. The focus of this project is testing if Michael addition using transition metal salt catalysts with

Dynapac Compaction Equipment AB is an international company operating in the manufacturing industry, producing compaction and paving equipment for road construction. Throughout the years Dynapac has with organic growth and acquisitions developed and expanded the business and are currently operating factories in India, China, Brazil, Germany and Sweden. Dynapac Compaction Equipment AB in Sweden has

The purpose was to explore how the staff at women’s shelters handle potential conflicts as part of their overall mandate as well as in their practical day to day work. This qualitative study was based on interviews carried out with staff members at women’s shelters. The people interviewed were chosen for geographical reasons -they were staff members working in shelters in Scania- and partly for re

There is today an ongoing debate about Fair Trade and its consequences. The way to reach an understanding about the producers lives is important if the future will be liberated from the uneven access to the market. Today the free market is dominated by a few multinational companies and for poor producers there is no chance to compete at the same level. If industrial countries continue to exploit d

This is a qualitative study of the children's home Onesimus' Brothers. In 1992 pastor Dugulescu decided to start a program to meet the streetchildrens needs. The purpose of this paper was to explore how the children's orphanage is organised and what the purpose and the methods of the work are. The question asked were: * How has the institutional care on the orphanage developed and chan

Do asylum seekers hold human rights or are human rights bound to citizenship? That is the main underlying question that this essay is trying to answer. The chosen material is an investigation made by the Swedish government about the situation surrounding asylum seekers in Sweden. The analysis consists of the politics around migration, different parts of an asylum seeker’s life and what kind of dev

This thesis takes its starting point in the Green Paper on the Modernisation of EU Public Procurement Policy Towards a More Efficient European Procurement Market, in which the Commission made interesting remarks concerning the interlinks between the Union’s 2020 Strategy, public procurement and State aid. Assessing these interlinks have been an objective of this thesis. As for public procurement a

Inom sälj antas säljare uppvisa olika beteenden beroende på vilken roll de har. Det visar sig dock att de flesta arbetar på ett mer enhetligt sätt än vad man kan tro.

This thesis explores how transaction costs affect the optimality of hedging when using Black-Scholes option pricing model. Further, a number of models developed to improve the hedging results of Black-Scholes, when accounting for transaction costs, are analysed and compared. To numerically evaluate these strategies, extensive Monte-Carlo simulations are generated and the results of the strategies

Augustenborg is suburb city in Malmö south of Sweden. The climate is temperate with occasional snow during the winter. Open storm water is applied in Augustenborg since late 1990s and the storm water is disconnected from the combined sewer system in order to give the area a lift up value and to solve the flooding problems in basements after heavy rainfall events. The new open system consists of po

The conodont fauna recovered from the Arenig strata of the "Stenbrottet" quarry represents two biozones, i. e. the underlying Baltoniodus triangularis/B. navis Zone and above, the Paroistodus originalis Zone. The thickness of the sediment and the composition of the conodont fauna were compared with those of contemporaneous localities from Öland, Västergötland, Jämtland and Bottenviken. I

The urbanization term is widely used in contexts, when discussing urban emergence. However, the term linked to processes multidimensional which requires a wide perspective on what forms the basis for changes in the landscape. It is not only the origin that is essential in urban development matters, but also how the multi-dimensional processes vary with different factors in the landscape over time,