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Diversity of development paths and structural transformation in historical perspective—An introduction

The chapter introduces the overriding question of the volume—whether poor countries can catch up—by providing an overview of theories and approaches that have contributed to this discussion. It argues for the importance of introducing to the analysis the role of structural transformation and to acknowledge that the conditions for economic development vary from case to case. Instead of clinging on

Complement-dependent defence against bacterial infection. Studies in C2 deficiency.

Popular Abstract in Swedish Komplementsystemet ingår i vårt naturliga immunförsvar och bidrar till det förvärvade immunförsvaret bl. a. genom att aktiveras av specifika antikroppar. Komplementsystemets viktigaste skyddsfunktioner är att försvara oss mot bakteriella infektioner, förhindra uppkomst av autoimmuna sjukdomar genom att eliminera immunkomplex och döende celler samt att fungera som en förThe complement system is critically involved in defence against bacterial infection. C2 deficiency is, apart from mannan-binding lectin (MBL) deficiency, the most common homozygous complement deficiency among Caucasians. The classical pathway of complement activation is not functional in C2 deficiency and the condition is associated with invasive infections caused by the encapsulated bacteria Stre

60 GHz Wavelet Generator for Impulse Radio Applications

A wavelet generator producing 100 ps short pulses at 60 GHz is presented. The wavelet generator consists of a gated tunnel diode (GTD) integrated in parallel with an inductor. This forms a negative differential conductance (NDC) oscillator with the ability to switch the NDC property on and off, which makes it possible to generate short pulses. In the experiments described, the wavelet generator dr

Are social network sites reducing inequality in political participation?

Political participation research has consistently shown that age and education among other factors, to a large extent determine who the activists are. The rise of social media services such as Facebook has however prompted hopes that new and more flexible forms of participation might lead to reduced inequality in political participation. This paper uses unique data on the political uses of social

Identity references in product design: An approach for inter-relating visual product experience and brand value representation.

This paper examines references of visual product identity in product design. The perception of identity is the result of a composite experience of the presentational and representational dimensions of the product. As consumers to a large degree create their value perceptions of products and brands based on the design of the product, it is important for companies to understand how perceptions of id

Evaluation of non-linear combinations of rescaled reassigned spectrograms

The reassignment technique is used to increase the localization for signals that have closely located time-frequency components. For Gaussian components the reassignment based on an optimal (matched) window spectrogram will result in a single point where all mass is located. For non-optimal windows, the reassignment procedure can be optimally rescaled to fulfill the single point mass location. Non

Alarm reduction in industrial process control

The proper handling of alarms is crucial to automated process control. In practice, many alarms are only distractive and do not represent a fault situation. Here, a toolbox is proposed that aims to reduce the occurrence of the so called nuisance alarms. It is a general computerized tool that takes advantage of the control system's built-in functions, and is a first step to an enhanced overall alar

Studies in Educational Attainment and Returns to Education

This licentiate thesis consists of two separate studies on educational attainment and returns to education. The first paper, “Ethnic Segregation and Educational Attainment in Sweden”, studies whether youths brought up in ethnically segregated neighbourhoods differ in educational attainment from youths brought up in more affluent neighbourhoods, after controlling for family characteristics. The eth

Effects of sediment storage conditions on pigment analyses

Sediment pigments as an indicator of water column and benthic processes have become widely used during the last decades. However, the effect of different storage and handling conditions on the accuracy of sediment pigment analyses has not been adequately evaluated. This can potentially make comparisons between studies difficult and, at worst, call into question the validity of some studies. Even t