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Acetals - Exploring reactivity for improved carbohydrate synthesis

Popular Abstract in Swedish År 2014 är ordet "kolhydrater" för de flesta människor förknippat med kost och olika dieter. Det må vara en viktig aspekt, men dock långt från den viktigaste. Kolhydrater utför nämligen en rad viktiga processer i levande organismer. Av de 200 mest säljande läkemedelsprodukterna på den amerikanska marknaden 2012, har omkring 75 % av dem en aktiva substans som består av sIn my research, I have explored various aspects of acetals and their reactivity. Acetals have a central role in carbohydrate chemistry as an inherent functionality and as versatile protecting groups. The first part of the thesis summarizes results on regioselective reductive openings of benzylidene acetals. We thus used deuterium substituted benzylidene acetals and boranes, to investigate stereose

Heckscher on the Slow Monetization of Sweden and His Incidental Refutation of Jevons and Menger

Eli F. Heckscher found that in 16'th century Sweden: 1) indirect barter was the most common exchange method and 2) monetary exchange was carried out with different coins, none a generally accepted medium of exchange. These findings refute models of the emergence of money, which builds on Jevons and Menger. Heckscher and later Wesley C. Mitchell thought the historical evolution of the exchange syst

From protection to privileges - forsvar and herligheder : concept analysis as social history, Denmark-Scania 1450-1650

This is a study of the Danish nobility in the period 1450-1650. The aim is to show the changes in the socio-economic foundations of this group under advance during the period, and how this corresponded with changes in the methods and articulations which were used to create legitimicy för the nobility and its' resource claims. Among else we can see that the discourse supposed to ground the legitima

A Conceptual Evaluation Model for Packaging Logistics in the Retail Supply Chain

Packaging has a significant impact on the efficiency of logistical systems and therefore, improvements in the retail supply chain can be achieved through the integration and development of the systems of packaging and logistics. In order to enable these improvements, models are needed that facilitate evaluations along the supply chain in order to grasp the whole picture and avoid sub-optimisations

Sinners and citizens: Bestiality and homosexuality in Sweden

This study is based on an analysis of more than 2,300 court cases concerning acts of bestiality and same-sex sexuality in rural and urban Sweden 1880–1950. Other written sources are forensic psychi- atric statements, mental hospital records, material from the Swedish Sex Reform movement, news- papers and scientific journals, and minutes of the Swedish Parliament and its subcommittees. In coope

From Medication to Education - People with autism in adult psychiatry

This dissertation concerns the field of applied psychiatry and focuses on the problems that are associated with the care and treatment of adult patients with autism spectrum disorders. The conditions that are described are valid for Swedish psychiatry and cannot be directly generalized to conditions outside of the country.

A Stable Pension System: The Eighth Wonder

Ageing, with increases in the old-age dependency ratio, puts a strain on pension systems organised as a pay-as-you-go system. The question asked is whether the Swedish system will be politically as weill as financially stable in the future. The design is described and analysed with resspect to sustainability.

Valid Inequalities for the Routing and Spectrum Allocation Problem in Elastic Optical Networks

We deal with a natural integer-linear programming formulation of the routing and spectrum allocation (RSA) problem in elastic optical networks. We focus on strengthening the formulation with valid inequalities (cuts). For this purpose we apply clique inequalities that proved to be useful in other applications of this kind. We develop and combine a clique cut generation procedure with a column gene

China's "Great Proletarian Information Revolution" of 1966-1967

By the autumn of 1966, the PRC government had enjoyed seventeen years of uninterrupted and complete domestic information dominance. Independent collection of information was hampered by way of a CCP culture of secrecy and successfully enforced regimen of information curtailment. Of the changes in the political landscape triggered by Mao Zedong’s August 1966 decision to label part of government off

Software risk analysis in medical device development

The purpose of risk management in the development of safety-critical software is to eliminate or reduce harmful behaviour. In health-care it is essential to manage risk related to software due to its increased use in medical devices and other computer systems. This paper presents some of the experiences gained from an ongoing case study at a large hospital in Sweden. The study focuses on identific