Filtyp
Over the last several decades, the light-harvesting protein complexes of purple bacteria have been among the most popular model systems for energy transport in excitonic systems in the weak and intermediate intermolecular coupling regime. Despite this extensive body of scientific work, significant questions regarding the excitonic states and the photo-induced dynamics remain. Here, we address the
Boreal forests and peatlands are globally significant carbon stores but they are threatened by rising air temperatures and changes in precipitation regimes and the frequency of natural disturbances. Predicting how the boreal biome will respond to climate change depends on being able to accurately model and upscale the greenhouse gas fluxes between these ecosystems and the atmosphere. This thesis f
A recent literature emphasizes that gender differences in the labor market may in part be driven by a gender gap in willingness to compete. However, whereas experiments in this literature typically investigate willingness to compete in private environments, real world competitions often have a more public nature, which introduces potential social image concerns. If such image concerns are importan
A Mobile stroke unit (MSU) is a type of ambulance deployed to promote the rapid delivery of stroke care. We present a computational study using a time to treatment estimation model to analyze the potential benefits of using MSUs in Sweden’s Southern Health Care Region (SHR). In particular, we developed two scenarios (MSU1 and MSU2) each including three MSUs, which we compared with a baseline scena
As the widespread pessimism about African agriculture has receded, policies for a green revolution in Africa are again called for. This study explores the presence of a national-level green revolution in Ethiopia and finds that an Ethiopian green revolution has taken place since the mid-1990s, mainly among staple-growing smallholders in agroecologically favourable areas and that the state has play
Dopaminergic (DA) neurons derived from human pluripotent stem cells (hPSCs) represent a renewable and available source of cells useful for understanding development, developing disease models, and stem-cell therapies for Parkinson's disease (PD). To assess the utility of stem cell cultures as an in vitro model system of human DA neurogenesis, we performed high-throughput transcriptional profiling
Background: We have previously shown an association with substantially improved survival in breast cancer and melanoma for desloratadine and loratadine users, and set out to find whether an improved survival can be seen in tumors with and without a known response to immune checkpoint therapy, such as anti-CTLA-4 or anti-PD-1. Methods: We investigated survival and use of six common H1-antihistamine
OBJECTIVE: The aim was to investigate birth outcome and birth experience in relation to women's emotional heslth. An additional aim was to explore the relationship between emotional health, continuity with a known midwife, and the birth experience.METHODS: A prospective longitudinal cohort study of 243 women enrolled in a continuity of care project in a rural area in Sweden. Profiles were construc
The generated magnitude of quadrature squeezing in a cavity-coupled ensemble, which is continuously driven using a coherent off-axis field, is theoretically explored. Using a truncated set of equations of motion derived from a Dicke Hamiltonian, steady-state quadrature squeezing of the cavity field is numerically calculated to approach a limit of -3dB, while frequency-modulated quadrature squeezin
The Transmission Loss of different kind of layered structures is investigated by means of a four microphone technique in a plane wave tube. By using the decomposition technique, incident, reflected and transmitted contributions are separated and transmission coefficient is easily calculated. In this paper a single measurement approach based on transfer matrix, taking into account reflection contri
The transmission of vibrations over the surface of the ground, due to a high-speed moving, vertical harmonic strip load, is investigated theoretically. Consequently, the problem is essentially two-dimensional and the interior of the ground is modelled as an elastic half-space. The transformed solutions are obtained using the Fourier transform on the space variable. A study of a new damping model i
Luminescent centers in the two-dimensional material hexagonal boron nitride have the potential to enable quantum applications at room temperature. To be used for applications, it is crucial to generate these centers in a controlled manner and to identify their microscopic nature. Here, we present a method inspired by irradiation engineering with oxygen atoms. We systematically explore the influenc
The northernmost population of Acer campestre L. has its distribution in southern Sweden and consists of just 36 individuals. This particular remnant is considered critically endangered (CE) although the species spreads rapidly as potentially invasive gene pools escaped from gardens and urban plantations. The issue to distinguish between indigenous and introduced gene pools is urgent, since indivi
Many countries around the world have a conscience clause allowing physicians and health care providers to opt-out of performing abortions. This practice of conscientious objection to abortion care affects both healthcare providers and women's access to abortion care. In Croatia, a conscience clause was introduced in 2003. Nonetheless, women's experiences of abortion after the introduction have not
Species diversity and composition of the Coleoptera (beetle) fauna in a recently abandoned military exercise field in south Sweden was studied during sixteen years. The sixteen square km large area contained deciduous wood (mainly Fagus and Carpinus), shrubland, open ground, and pastures. Beetles were captured using three different methods: pitfall trapping, striking of foliage, and sweep bag coll
Incidence of differentiated thyroid carcinoma (DTC) varies considerably between ethnic groups, with particularly high incidence rates in Pacific Islanders. DTC is one of the cancers with the highest familial risk suggesting a major role of genetic risk factors, but only few susceptibility loci were identified so far. In order to assess the contribution of known DTC susceptibility loci and to ident
