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Comparing Nations - Perceptions of Global Risk and Environmental Concern

The intention of this chapter is neither a pure methodological nor a theoretical discussion, but instead, an empirical analysis which aims to understand variations in perceptions of global risks and environmental concern in a number of countries. The discussion, however, relies on methodological as well as theoretical perspectives concerning the shortcomings and pitfalls one encounters in comparin

Majgrevefesten: En kulturhistorisk analys

The dissertltion is a cultural-historical analysis of the feast of the Lord of May in a complex and socially conditioned setting. The method follows that of the historically oriented ethnology of the Munich school. As regards theory, I have been inspired by the civilization theory of Norbert Elias and by Robert Darnton's studies of groups of actors and their strategies. I have also found support i

Industrializing the construction sector through innovation – Tolerance Dilemma

The industrialization increases the demands being placed on precision and tolerance levels. This concerns both the details of individual components and the manner of coordinating the functioning of the system as a whole. The aim of this paper is to use the result of a case study for a discussion that points out specific problems that the construction industry have to deal with in order to continue

World Health Organization Classification of Tumours. Pathology and Genetics of Tumours of Soft Tissue and Bone

"Pathology and Genetics of Tumours of Soft Tissue and Bone" is the fifth volume in the new WHO series on histological and genetic typing of human tumours. It covers tumours of soft tissue and bone including inherited tumour syndromes. Each entity is extensively discussed with information on clinicopathological, epidemiological, immunophenotypic and genetic aspects of these diseases. Diagnostic cr

New Families of LDPC Block Codes Formed by Terminating Irregular Protograph-Based LDPC Convolutional Codes

In this paper, we present a method of constructing new families of LDPC block code ensembles formed by terminating irregular protograph-based LDPC convolutional codes. Using the accumulate-repeat-by-4-jagged-accumulate (AR4JA) protograph as an example, a density evolution analysis for the binary erasure channel shows that this flexible design technique gives rise to a large selection of LDPC block

A Decomposition Approach to Multi-Region Optimal Power Flow in Electricity Networks

We present a decomposition approach to a class of social welfare optimization problems for optimal power flow in multi-region electricity networks. The electricity network is decomposed into multiple regions which decide independently over the amount of power produced within the region and exchanged with neighboring regions. We decompose the overall power flow (or social welfare) optimization into

A fixed parameter algorithm for the minimum number convex partition problem

Given an input consisting of an n-vertex convex polygon with k hole vertices or an n-vertex planar straight line graph (PSLG) with k holes and/or reflex vertices inside the convex hull, the parameterized minimum number convex partition (MNCP) problem asks for a partition into a minimum number of convex pieces. We give a fixed-parameter tractable algorithm for this problem that runs in the followin

Kuhn, Thomas Samuel

Kuhns betydelse för vetenskapsteorin beskrivs kortfattat, från introduktionen av idén om paradigmskiften till hans senare utarbetade uppfattning om vetenskapen som en evolutionär process och skilda vetenskapliga språk som inkommensurabla. Hans inflytande på teologin, särskilt diskussionen om naturvetenskap och teologi, tecknas.

The seashore – beyond monumentality : The case of Pitted Ware coastal sites in southern Sweden

What is the significance of a place at the seashore? What kind of a sense of place does a place by the seashore constitute in the absence of any kind of monumental structures? Today, it is obvious within the archaeological domain that archaeological material culture is not only functional, but also acts as a metaphor for people’s self-perception. In this article, my assumption is that the differen

Evaluation of UHT milk processed by direct steam injection and steam infusion technology

UHT direct steam injection and steam infusion are widely used; however there is no comparison of their impact on milk components. This study evaluates the structural changes at different steps during the UHT processing of whole milk in a full-scale UHT plant by transmission electron microscopy (TEM) and particle size measurements, and follows the enzymatic activity. The results of structural anal

Nanorheological Studies of Caseins

To be able to improve the quality of dairy products and dairy processes, knowledge of casein molecules, casein micelles and casein aggregates is important. The rheological properties of casein products, casein gels and adsorbed layers of casein, have been widely investigated. However, the micellar properties of casein could, until recently, only be studied by ensemble methods such as dynamic light