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Given a capacitated telecommunications network with single path routing and an estimated traffic demand matrix, we aim to determine the routing path of each traffic commodity such that the whole set of paths provide an optimal network load balancing. In a recent paper, we have proposed a column generation based heuristic where, in the first step, we use column generation to solve a linear programm
Multi-functionality and the provision of eco-system services are politically highly prioritised aspects of farming. This study uses a Symmetric Generalised McFadden cost function to analyze the relationship between costs of production and the provision of biodiversity for Swedish milk farms. Biodiversity indicators are based on the number of valuable plant species present at the farm and are model
Recension av Antereo Holmila, Reporting the the Holocaust in the British, Swedish and Finnish Press 1945–50.
To validate cardiac output measurements by ultrasound dilution technology (COstatus monitor) against those obtained by a transit-time ultrasound technology with a perivascular flow probe and to investigate ultrasound dilution ability to estimate pulmonary to systemic blood flow ratio in children.
The active site of the [FeFe] hydrogenases contains two Fe ions bound to one Cys ligand, three CO molecules, two CN(-) ions, and a dithiolate ligand. The nature of the last of these has been much discussed, and it has been suggested that it contains C, N, or O as the bridgehead atom. Most experimental studies indicate a N atom, whereas a recent density functional theory (DFT) study of a crystal st
Röstlikhet hos enäggstvillingar är ett relativt outforskat ämne inom fonetiken. De få studier som har gjorts har dock fastslagit att enäggstvillingar har väldigt lika röster. De flesta studier som gjorts har varit perceptoriska, dvs. de har testat huruvida skillnaden i enäggstvillingars röster är hörbar och i vilken utsträckning. Det faktum att man vet väldigt lite om ämnet gjorde att arbetet med
This article examines the role of welfare and social policies within broader eco-social transformations in a post-growth context by applyingthe concepts of sustainable welfare and ‘safe and just operating space’. It also provides an empirical analysis of the popularity of ecosocial policies designed to steer the economy and society towards this space: maximum and basic incomes, taxes on wealth and
Abnormally phosphorylated tau proteins are known to be a major indicator of Alzheimer's Disease (AD) with strong association with memory loss and cognitive decline. Automated generation of pixel-wise accurate neurofibrillary tangles (NFTs) and neuropil threads (NTs) segmentation is a challenging task, due to lack of ground truth segmentation data of these abnormal tau pathology. This problem is mo
Tau neurofibrillary tangle (NFT) pathology in the medial temporal lobe (MTL) is closely linked to neurodegeneration, and is the early pathological change associated with Alzheimer’s disease (AD). To elucidate patterns of structural change in the MTL specifically associated with tau pathology, we compared high-resolution ex vivo MRI scans of human postmortem MTL specimens with histology-based patho
The Common Correlated Effects (CCE) methodology is now well established for the analysis of factor-augmented panel models. Yet, it is often neglected that the pooled variant is biased unless the cross-section dimension (N) of the dataset dominates the time series length (T). This is problematic for inference with typical macroeconomic datasets where T often equal or larger than N. Given that an an
The acquisition of preverbal liaison (e.g. ils arrivent /ilzaʀiv/) in second language (L2) French has rarely been explored in detail in previous studies on obligatory liaison. In this study, we conducted an elicited imitation test in order to study the influence of proficiency level, modality (spoken or written), and verb frequency on the use of preverbal liaison among 42 Swedish learners of L2 Fr
In empirical research it is often of interest to include non-linear functions of the explanatory variables, such as squares or interactions, in the specification. A popular technique to estimate such models in the presence of common factors is the Common Correlated Effects (CCE) methodology. However, this approach assumes that the regressors are linear in the factors, which is not the case if vari
The aim of the present study is to examine and describe Swedish upper secondary students’ use of their background languages while translating a text from Italian, a language unknown to them, into either their L2 English or their L3 French or Spanish. The assumption here is that searching for similarities between these languages is a natural feature of language learning and that intercomprehension
In two event-related potential studies, we investigated the processing of sentences with prefixal negation (unauthorized), sentential negation (not authorized) and no negation (authorized). We asked whether prefixal and sentential negation resulted in delayed processing. In Experiment 1, sentences such as “The White House announced that the new Obama biography was authorized/unauthorized/not autho
Political Data Yearbook
