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Chlorosomes are light-harvesting antennae that enable exceptionally efficient light energy capture and excitation transfer. They are found in certain photosynthetic bacteria, some of which live in extremely low-light environments. In this work, chlorosomes from the green sulfur bacterium Chlorobaculum tepidum were studied by coherent electronic two-dimensional (2D) spectroscopy. Previously unchara
The nanoindentation response of empty viral capsids is modeled using three-dimensional finite element analysis. Simulation with two different geometries, spherical and icosahedral, is performed using the finite element code Abaqus. The capsids are modeled as nonlinear Hookean elastic, and both small and large deformation analysis is performed. The Young's modulus is determined by calibrating the f
Popular Abstract in Swedish Frisöryrket har en lång historia av stolta yrkesutövare, men frisörer arbetar i en komplex arbetsmiljö, där de utsätts för olika risker, inte bara luftvägsbesvär, utan även handeksem, muskelrelaterade besvär, stress, och ögonbesvär. I Sverige är 85 - 90 % av frisörerna kvinnor, varav de flesta är egenföretagare antingen som ensamägare till en salong eller tillsammans meLittle is known of respiratory symptoms in female hairdressers, and of the impact on the health-related quality of life (HRQoL), nor of knowledge of their own views on preventive work. The aim of this thesis was to examine the occurrence of asthma, symptoms and mechanism of bleaching-associated nasal symptoms, the effects on HRQoL and how young hairdressers reason about the work environment. A m
En studie har gjorts av samtliga exjobb om 3D-fastigheter och ägarlägenheter gjorda sedan slutet av 1990-talet. Ämnet har lockat 135 exjobbare på 17 olika universitet och högskolor i Sverige. De två nya rättsobjekten passar utmärkt för studier inom rättsvetenskap, fastighetsvetenskap, fysisk planering och andra ingenjörsämnen, ekonomi mm. Kunskap finns tillgänglig, i exjobben och hos alla dessa ny
This essay attempts at a general understanding of contemporary capitalism and some of its social and mental consequences. It works through combinations and variations of concepts from classical and contemporary social theory. Some key concepts are Mammonism, acceleration, ubiquity, self-dynamics, precariat, inertia, conformity, flexibility, specter of uselessness. The text refers to classical mode
Background: Lung densitometry is an effective method to assess overall progression of emphysema, but generally the location of the progression is not estimated. We hypothesized that progression of emphysema is the result of extension from affected areas toward less affected areas in the lung. To test this hypothesis, a method was developed to assess emphysema severity at different levels in the lu
In public debate the crisis of the eurozone has been laid on the footstep of imprudent government finance. This paper argues that the depth and longevity of the crisis instead is due to ‘asymmetric trends’ that are inherent in the eurozone. We show this, first, by a test of the ‘one-size-fits-all’ ECB monetary policy. The results provide an estimate of how ECB at the same time fuelled some ‘bubble
Background : Legal empowerment of the poor is highly relevant to public health as it aims to relieve income poverty, a main determinant of health. The Commission on Legal Empowerment of the Poor (CLEP) has proposed legal empowerment measures in the following four domains: access to justice and the rule of law, property, labor, and business rights. Despite being overrepresented among the poor, CLEP
The primary hydroxyl groups in potato starch were selectively oxidized to the corresponding aldehyde and carboxylic acid functionalities by mediators like TEMPO, using laccase from fungi as catalytic oxidant and oxygen as the primary oxidant. Oxidized starch products with degree of substitution (DS(CHO) ranging from 0.16 to 16.4/100AGU and DS(COOH) from 0.01 to 3.71 carboxyl groups/100AGU) were ob
Abstract is not available
Background and Objective: Glioblastoma multiforme is a highly malignant primary brain tumor. It has no border but at best a marginal zone, however, invisible to the surgeon. An optical touch pointer (OTP) enabling differentiation of healthy and tumor tissue by means of fiber-optic fluorescence spectroscopy has been developed. In combination with an ultrasonic navigation system, the OTP may be used
Abstract is not available
In this contribution I want to discuss three phenomena, where effects of fluctuations are very important, multiplicity distributions, diffractive excitation, and nucleus collisions.
Background: Mental disorders, especially depression, have been increasingly described as a growing burden to global public health. This description is, however, not without controversy, and some scholars are skeptical of how, for instance, depression is viewed as an increasing widespread ill health problem. Discussion: While public health medicine has long engaged in strategies of disease prevent
Calculations of induced radioactivity in the ATLAS detector were performed in order to define its radioactive waste zoning. Two independent studies were carried out. The first was based on folding particle flux spectra obtained from the GCALOR code with the radionuclide production cross-sections. The second study was based on extensive calculations with the FLUKA code. This paper describes the two
Resonant inelastic soft x-ray scattering spectra excited at the dissociative 1 sigma(g) -> 3 sigma(u) resonance in gas-phase O-2 are presented and discussed in terms of state-of-the-art molecular theory. A new selection rule due to internal spin coupling is established, facilitating a deep analysis of the valence excited final states. Furthermore, it is found that a commonly accepted symmetry sele
An increase in hip fracture incidence during the recent half-century has been reported worldwide and has been predicted to continue. Recent publications, however, have reported stable or even decreasing hip fracture incidence. No reports evaluate whether these changes in hip fracture incidence are associated with changes in bone mineral density (BMD), if they apply in both urban and rural settings
