Filtyp
High-energy synchrotron radiation has been demonstrated to be a powerful tool for materials characterization. The development of novel methodologies is still ongoing, driven by major technological advances regarding the available source brilliance and efficient large area detectors. The Swedish Materials Science beamline at PETRA III is dedicated to materials characterization by high-energy X-rays
Plastics is a group of materials commonly encountered on a daily basis by many people. They have enabled rapid, low-cost manufacturing of products with complicated geometries and have contributed to the weight reduction of heavy components, especially when produced into a foamed structure. Despite the many advantages of plastics, some drawbacks such as the often fossil-based raw-material and the e
Inläsning av forskaressä på framtidstema, som ingår i Riksteaterns produktion "Kartan över oss" med premiär 19 september 2020.
Corruption is a salient feature of human condition in any organized society. When risks are low and the returns high, corruption is almost inevitable. Apart from this, traditional public behaviour comes precariously close to what in the Western Weberian sense might amount to corrupt practices.The idea of modern division between the public and private office is alien to traditional culture and corr
Dysregulated cartilage homeostasis, articular cartilage degradation and abnormal bone remodeling are common denominators in joint disease and can lead to severe disability for the patients. The molecular pathways behind the disease pathology can overlap across different joint diseases. For example, pro-inflammatory cytokines are involved in the pathogenesis of both osteoarthritis and psoriatic art
Global climate change is projected to lead to an increase in both the areal extent and degree of aridity in the world’s drylands. At the same time, the majority of drylands are located in developing countries where high population densities and rapid population growth place additional pressure on the ecosystem. Thus, drylands are particularly vulnerable to environmental changes and large-scale env
Cropland soils may be sources or sinks for atmospheric CO2. In general, it is assumed that C input into the soil and soil organic matter (SOM) levels are linearly related. This gives rise to environmental concerns regarding the removal of crop residue. In recent years, it has been shown that residue incorporation increases SOM levels to only a small extent, and high C input is not directly benefic
One important open question in side-channel analysis is to find out whether all the leakage samples in an implementation can be exploited by an adversary, as suggested by masking security proofs. For attacks exploiting a divide-and-conquer strategy, the answer is negative: only the leakages corresponding to the first/last rounds of a block cipher can be exploited. Soft Analytical Side-Channel Atta
Den högre utbildningen och forskningen i Sverige bedrivs till mycket stor del i en internationell miljö. Många forskare och studenter kommer från utlandet och har andra modersmål än svenska, och mycket forskning bedrivs och kommuniceras på engelska. Det påverkar språkanvändningen på universiteten. Samtidigt utgör de flesta lärosäten i Sverige statliga förvaltningsmyndigheter. Som sådana omfattas d
The central problem of this thesis is estimating receiver-sender node positions from measured receiver-sender distances or equivalent measurements. This problem arises in many applications such as microphone array calibration, radio antenna array calibration, mapping and positioning using ultra-wideband and mapping and positioning using round-trip-time measurements between mobile phones and Wi-Fi-
The European Spallation Source (ESS) is under construction in the outskirts of Lund in southern Sweden. When ESS has entered the operational phase in a few years, an intense beam of high-energy protons will not only produce the desired spallation neutrons from a large target of tungsten, but a substantial number of different radioactive by-products will also be generated. A small part of these wil
The present reasoned bibliography was published in Swedish in 1990 as part of a series of reports issued by Linköping University, Arbetsrapporter från Tema Kommunikation, as number 1990:4 in the series. It gained some diffusion among history of photography specialists in the Nordic countries, but was never printed. In the thirty years that have passed since then, no new and comprehensive reasoned
Elitisation in Cambodian civil society and how such processes relate to holding elite status in the state, electoral politics, and economic fields, is poorly understood. This article seeks to identify different pathways to becoming an elite within and beyond Cambodian civil society. We focus on four case studies, representing different forms of organisations within the sectors of agriculture and y
Despite a decade-long research history, there are still ongoing debates on the analysis of Object Shift in Mainland Scandinavian, and all syntactic and information-structural accounts have run into empirical and/or conceptual problems. We argue that this debate can be resolved by recognizing that OS is, in fact, a prosodic phenomenon. Our analysis builds on the observation that varieties with optiDespite a decade-long research history, there are still ongoing debates on the analysis of Object Shift in Mainland Scandinavian, and all syntactic and information-structural accounts have run into empirical and/or conceptual problems. We argue that this debate can be resolved by recognizing that OS is, in fact, a prosodic phenomenon. Our analysis builds on the observatioDespite a decade-long rese
The plural -ar in smörgåsar for smörgås ‘sandwich’ is regular – even though gås ‘goose’, here used as a simplex, takes an irregular plural, gäss ‘geese’. Why is the form smörgäss not used? Similarly, for trefot, lit. three foot, ‘tripod’, neither trefotar nor the irregular trefötter seems right. To use an irregular plural in such compounds tends to evoke a core reading (“kärnbetydelse”) of the rig
BACKGROUND: Studies of cancer risk among relatives of children with cancer beyond parents and siblings are limited. We have investigated the cancer risk up to the third degree of relation in families with pediatric cancer to reveal patterns of inheritance.METHODS: A single-center cohort of 757 pediatric cancer patients was linked to the Swedish National Population Register, resulting in 16 137 rel
Selenoenzymes, containing a selenocysteine (Sec) residue, fulfill important roles in biology. The mammalian thioredoxin reductase selenoenzymes are key regulators of antioxidant defense and redox signaling and are inhibited by methylmercury species and by the gold-containing drug auranofin. It has been proposed that such inhibition is mediated by metal binding to Sec in the enzyme. However, direct
