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Numerical and experimental aspect of coherent lensless imaging

This thesis is devoted to the understanding, application, and extension of coherent lensless imaging methods for microscopy purposes. Particular attention is given to the Fourier transform holography and coherent diffractive imaging methods.These two methods share several properties such as the ability for singleshot imaging and their experimental geometries, but differ greatly in their reconstruc

The Impact of the Female Advantage in Education on the Marriage Market

In recent years, the traditional gender gap in educational attainment in favor of men has been reversed in many countries. This development may have far-reaching consequences for the family, challenging traditional patterns of union formation and potentially affecting marriage and fertility outcomes. I study the implications of the female advantage in education on family formation through changes

Multi-wavelength phase retrieval for coherent diffractive imaging

Phase retrieval is a numerical procedure concerned with the recovery of a complex-valued signal from measurements of its amplitude. We describe a generalization of this method for multi-wavelength data acquired in a coherent diffractive imaging experiment. It exploits the wavelength-dependent scaling of the support domain to recover separate reconstructions for each wavelength, providing new possi

Divergent airway microbiomes in lung transplant recipients with or without pulmonary infection

BACKGROUND: Lung transplant (LTx) recipients are at increased risk for airway infections, but the cause of infection is often difficult to establish with traditional culture-based techniques. The objectives of the study was to compare the airway microbiome in LTx patients with and without ongoing airway infection and identify differences in their microbiome composition.METHODS: LTx recipients were

A functional bacteria-derived restriction modification system in the mitochondrion of a heterotrophic protist

The overarching trend in mitochondrial genome evolution is functional streamlining coupled with gene loss; therefore, gene acquisition by mitochondria is considered to be exceedingly rare. Selfish elements in the form of self-splicing introns occur in many organellar genomes, but the wider diversity of selfish elements, and how they persist in the DNA of organelles, has not been explored. In the m

The Fitting Room : Communities of practice and the ambiguity of touch

This presentation aims to discuss aspects of the fitting room situation from two theoretical perspectives; communities of practice and the ambiguity of touch (touching, being touched). The theoretical frame is intertwined with reflections form my own practice as designer/maker/educator/researcher and from discussions/interviews with colleagues and students from different disciplines at The Danish

Stability and Performance Analysis of Control Systems Subject to Bursts of Deadline Misses

Control systems are by design robust to various disturbances, ranging from noise to unmodelled dynamics. Recent work on the weakly hard model---applied to controllers---has shown that control tasks can also be inherently robust to deadline misses. However, existing exact analyses are limited to the stability of the closed-loop system. In this paper we show that stability is important but cannot be

Data-center infrastructure and energy gentrification : perspectives from Sweden

Which societal functions should be prioritized when the electricity grid reaches its maximum capacity? By using Sweden as an example, this policy brief discusses the societal negotia- tions that arise around capacity deficits of the electricity grid. By introducing the term energy gentrification, we aim to highlight the potential dangers of failing to recognize that energy also constitutes a socie

Nine residues in HLA-DQ molecules determine with susceptibility and resistance to type 1 diabetes among young children in Sweden

HLA-DQ molecules account over 50% genetic risk of type 1 diabetes (T1D), but little is known about associated residues. Through next generation targeted sequencing technology and deep learning of DQ residue sequences, the aim was to uncover critical residues and their motifs associated with T1D. Our analysis uncovered (αa1, α44, α157, α196) and (β9, β30, β57, β70, β135) on the HLA-DQ molecule. The

Beyond Blame : What Investigations of Intelligence Failures can Learn From Aviation Safety

Investigations into intelligence failures are frequently conducted by multiple parties in parallel, and in several important cases, their conclusions have been controversial. In addition, investigations into minor incidents, such as mishandling of sensitive information or equipment, tradecraft errors, or similar events where no major consequences have been detected, tend to be handled internally b