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Background: Sentinel lymph node (SLN) metastasis in patients with thin melanomas (≤1 mm) is uncommon but adverse prognostic factors may indicate an increased risk. We sought to determine how often SLN biopsy (SLNB) was performed in patients with thin melanomas, establish the frequency of SLN metastasis and evaluate the predictive value of ulceration, tumor mitotic rate, and thickness for SLN invol

We hypothesized that positive airway pressure treatment would induce nasal obstruction and decrease nasal cavity due to mucosal swelling. We further hypothesized that subjective and objective nasal obstruction at baseline would negatively affect positive airway pressure adherence. A total of 728 patients with sleep apnea were investigated in the Icelandic Sleep Apnea Cohort at baseline and 2 years

Which factors have driven fiscal revenue in Sub-Saharan Africa in the long run? We address this question by studying quantitatively the long-term relationship between fiscal outcomes, economic expansion and external dependency in four francophone West African countries – Benin, Côte d’Ivoire, Niger and Senegal – between 1893 and 2010. Using panel co-integration modelling we find a long-term relati

In 1997 John Broome presented the Collapsing Argument that was meant to establish that non-conventional comparative relations (e.g., “parity,” “imprecise equality,” “incommensurability”) cannot exist. Broome's argument has faced a lot of scrutiny and a certain type of counterexample has been used to undermine it. Most of the counterexamples focus on the Collapsing Principle which plays a central r

The objective of this paper is to present the model-based optimization results of an anaerobic granular sludge internal circulation reactor. The International Water Association Anaerobic Digestion Model No. 1 extended with phosphorus (P), sulfur (S), and ethanol is used to describe the main biological and physico-chemical processes. The high-rate conditions within the reactor are simulated using a

Hydrogen is an element of fundamental importance for energy but hard to quantify in bulk materials. Neutron radiography was used to map . in situ loss of elemental hydrogen from beech tree wood samples during pyrolysis. The samples consisted of three wood cylinders (finished dowel or cut branch) of approximately 1 cm in length. The samples were pyrolyzed under vacuum in a furnace vessel that was p

Understanding and managing the responses of natural systems to climate change requires knowing whether recent changes in ecosystem structure and function are within the bounds of natural variation or whether the systems are entering new states that are unprecedented. Several recent studies of the fossil diatom record of the last ~ 150 years in Andean lakes have shown changes in diatom species comp

Colorectal cancers associated with Lynch syndrome are characterized by defective mismatch repair, microsatellite instability, high mutation rates, and a highly immunogenic environment. These features define a subset of cancer with a favorable prognosis and high likelihood to respond to treatment with anti-programmed death 1 (PD-1)/programmed death ligand 1 (PD-L1) drugs. With the aim to define imm

Existing event detection algorithms for eye-movement data almost exclusively rely on thresholding one or more hand-crafted signal features, each computed from the stream of raw gaze data. Moreover, this thresholding is largely left for the end user. Here we present and develop gazeNet, a new framework for creating event detectors that do not require hand-crafted signal features or signal threshold

Paying privately for childcare is a growing phenomenon, and its rise in Sweden is particularly interesting because of the vast prevalence there of publicly funded day care. This book combines family practice and childhood studies theory with the personal perspectives of nannies and au pairs, parents, and the children themselves, to provide new understandings of what constitutes ‘good care’. The auPaying privately for childcare is a growing phenomenon, and its rise in Sweden is particularly interesting because of the vast prevalence there of publicly funded day care. This book combines family practice and childhood studies theory with the personal perspectives of nannies and au pairs, parents, and the children themselves, to provide new understandings of what constitutes ‘good care’. The au

Political initiatives such as tax deductions for domestic services, including nannies, has, together with a growing au pair market paved the way for new possibilities of organizing child care in Sweden. This affects the everyday ‘local care loops’ for the upper middle-class families purchasing the services; the logistics of solving the work/family dilemma is changed through the possibility of hiri

Delegated, but still intensive: Quality time and parenting in upper-middle class families in Sweden During the last decade, Swedish families have started to employ nannies and au pairs to an extent previously never experienced. Political initiatives such as tax deductions for household services, together with global trends of ‘care chains’, have created a private market for care services, which ha

A new actor has been (re)introduced into family practices in Sweden: the nanny. Previous ways of organizing care for children (mainly through publicly funded daycare) are today being complemented by a growing private market for childcare, often performed by migrant women. In our research project Care for children in an era of private market service we study the practice of doing care and family in

Children’s biographies are only rarely and more recently considered. In this paper, we make a case for thinking biographically about children’s relational lives. Using two qualitative case studies from research with children in middle childhood, in the UK and Sweden, we attend to the materiality of children’s biographies. We explore the way in which home spaces, possessions, family mementoes and mChildren’s biographies are only rarely and more recently considered. In this paper, we make a case for thinking biographically about children’s relational lives. Using two qualitative case studies from research with children in middle childhood, in the UK and Sweden, we attend to the materiality of children’s biographies. We explore the way in which home spaces, possessions, family mementoes and m