Filtyp
Optimal management of the commons to ensure sustainability relies on community management. Despite widespread knowledge of this, conventional wisdom is locked into how much the state should regulate the market. Free market ideology, defined as neoliberalism, promotes a culture of extreme competition and individualism which stand in contrast to the needed cultures of participation and inclusion for
Effectively coping with climate emotions has untapped potential to galvanize sustainability transformations. This thesis investigates how individuals cope effectively with climate change, and how to upscale coping for sustainability. First, I used a systematic literature review to define effective coping: coping that ensures emotional wellbeing and climate engagement, encompassing meaning- focused
Calculus of variations is a branch of mathematics that was developed in the 18th century to solve problems of determining optimal trajectories, shapes and structures subject to constraints. It deals with the minimization of a certain type of integral functional. In the early days of the theory, the smoothness of the functions involved was assumed but, during the following centuries, advances in an
This thesis is concerned with the estimation of crash frequency based on the bivariate modeling of surrogate measures of safety (SMoS), which serve as indicators for traffic risk. Using the SMoS, any traffic conflict between two road users can be described by their proximity together with their hypothetical consequence. We quantify traffic conflicts of different severity as random vector of proxim
The purpose of this paper is to study microlocal conditions for inclusion relations between the ranges of square systems of pseudodifferential operators which fail to be locally solvable. The work is an extension of earlier results for the scalar case in this direction, where analogues of results by L. Hormander about inclusion relations between the ranges of first order differential operators wit
Popular Abstract in Swedish Folat är ett B-vitamin som kan bidra till minskad risk för en rad sjukdomar, däribland en speciell form av blodbrist, ryggmärgsbråck hos nyfödda, hjärt- kärlsjukdom och vissa cancerformer. Folat förekommer framför allt i många vegetabiliska livsmedel. Speciellt höga halter har gröna bladgrönsaker, baljväxter (t.ex. kikärtor) och lever. Betydande folatkällor i svensk koFolate is a B-vitamin that may influence cancer development via its role as methyl donor for DNA synthesis and methylation. Plant foods contain many bioactive compounds including folate and fiber. Results from the Malmö Diet and Cancer (MDC) cohort indicate lower breast cancer risk at high fiber intake. Folate intake may partly explain this association. Aims of this thesis were to examine if i
This paper presents a method designed to identify underlying causes leading to industrial accidents. The method developed intends to facilitate the learning process from accidents by identifying possible causes related to the accidents that were not directly stated in an accident report, but that can be deduced following the description of the event, in particular with regard to the quality of the
There is substantial evidence that preschooler’s performance in early math is highly correlated to math performance throughout school as well as academic skills in general. One way to help children attain early math skills is by using targeted educational software and the paper discusses potential gains of using such software to support early math development. Furthermore it is argued that the con
The stereotypes about older adults and the incomplete picture that emerges when such persons are described in terms of properties and a characteristic derived from ageing is one motivation for defining the status of older users. The other key motivation is that the elderly are just one user-group among others so that the perspective on how technology is used may or may not tell us something about
Piety and Modernity examines the dynamics fo religious reform from the point of view of piety and devotional life between 1780 and 1920 in Britain, Ireland, Scandinavia, Germany, and the Low Countries. The "long" nineteenth century saw the introduction of devotional organizations as a means of channeling popular religion. This era also witnessed the translation and publication of devotional books
Hematopoietic stem cells (HSCs) are thought to reside in discrete niches through stable adhesion, yet previous studies have suggested that host HSCs can be replaced by transplanted donor HSCs, even in the absence of cytoreductive conditioning. To explain this apparent paradox, we calculated, through cell surface phenotyping and transplantation of unfractionated blood, that similar to 1-5% of the t
Campylobacteriosis is a zoonotic disease in which birds have been suggested to play an important role as a reservoir. We investigated the prevalence of Campylobacter jejuni subsp. jejuni in black-headed gulls (Larus ridibundus) in southern Sweden with the aim of examining the nature of C. jejuni infection in this bird species. Birds were sampled in four sampling series each year during 1999 (n = 4
Membrane proteins are fairly refractory to digestion especially by trypsin, and less specific proteases, such as elastase and pepsin, are much more effective. However, database searching using nontryptic peptides is much less effective because of the lack of charge localization at the N and C termini and the absence of sequence specificity. We describe a method for N-terminal-specific labeling of
Positional cloning of the underlying genes for the rare syndrome autoimmune polyendocrinopathy candidadiasis extrodermal dystrophy (APECED) opened a new venue of research on the role of central tolerance in autoimmunity. The associated autoimmune regulator gene (AIRE), was found to be expressed in medullary thymus epithelial cells (mTEC) in both man and mice, and to control promiscuous expression
Data from measurements on the body burden Of (CS)-C-134, Cs-137 and K-40 in various Swedish populations between 1959 and 2001 has been compiled into a national database. The compilation is a co-operation between the Departments of Radiation Physics in Malmo and Goteborg, the National Radiation Protection Authority (SSI) and the Swedish Defense Research Agency (FOI). In a previous study the effecti
When the bacillus Calmette-Guerin (BCG) vaccine was introduced in the 1920s, it was suggested that BCG occasionally had nonspecific beneficial effects on mortality beyond the specific protection against tuberculosis. Considering that BCG has since then become the most used vaccine in the world, surprisingly few studies have been undertaken into the effect of BCG on general mortality and morbidity.
Equilibrium fluctuation analysis of single binding events has been used to extract binding kinetics of ligand interactions with cell-membrane bound receptors. Time-dependent total internal reflection fluorescence (TIRF) imaging was used to extract residence-time statistics of fluorescently stained liposomes derived directly from cell membranes upon their binding to surface-immobilized antibody fra
