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Evaluating the Indoor Radon Concentrations in the Swedish Building Stock Using Statistical and Machine Learning

Exposure to excessive indoor radon causes around 500 lung cancer deaths in Sweden annually. However, until 2020, indoor radon measurements were only conducted in around 16% of Swedish single-family houses and 17% of multifamily houses. It is estimated that approximately 16% of single-family houses exceed the indoor radon reference level of 200 Bq/m3, and the corresponding situation in multifamily

Company for the Ultra-high Density, Ultra-short Period Sub-Earth GJ 367 b: Discovery of Two Additional Low-mass Planets at 11.5 and 34 Days

GJ 367 is a bright (V ≈ 10.2) M1 V star that has been recently found to host a transiting ultra-short period sub-Earth on a 7.7 hr orbit. With the aim of improving the planetary mass and radius and unveiling the inner architecture of the system, we performed an intensive radial velocity follow-up campaign with the HARPS spectrograph—collecting 371 high-precision measurements over a baseline of nea

Frequency-dependent community dynamics driven by sexual interactions

Research in community ecology has tended to focus on trophic interactions (e.g., predation, resource competition) as driving forces of community dynamics, and sexual interactions have often been overlooked. Here we discuss how sexual interactions can affect community dynamics, especially focusing on frequency-dependent dynamics of horizontal communities (i.e., communities of competing species in a

Introduction

Empowering Children and Youththrough Law and ParticipationIn 2023, between August the 30th and September the 1st, the Child RightsInstitute at the Department of Sociology of Law, within Faculty of SocialSciences, Lund University, was arranging a three-day research conference onthe theme Empowering Children and Youth through Law and Participation.41 participants from 13 different countries particip

Evaluation of the effects of DBS in the caudal Zona incerta on brain activity during a working memory task in patients with essential tremor

Essential tremor (ET) is characterized by bilateral upper limb postural and/or kinetic tremor, but also cognitive deficits. Tremor in ET, as well as aspects of cognitive deficits associated with ET, have been suggested to be linked to dysfunction in the cerebello-thalamo-cerebral circuit. In ET patients with disabling and medically intractable motor symptoms, Deep Brain Stimulation (DBS) is effect

Person, population, mechanism. Three main branches of psychological science

There are different ways of dividing psychology into subdisciplines. The purpose of the present paper is to explore one specific metaperspective on psychological science, seen as having three main branches: person psychology, population psychology, and mechanism psychology, linked to three different levels of research. Person-level research focuses on psychological phenomena as experienced and ena

Hydrophobic homopolymers of native α-L-amino acids at the air-water interface : A study by circular dichroism spectroscopy, atomic force microscopy, and surface balance experiments

Films of poly-L-leucine, poly-L-valine, and poly-L-isoleucine have been studied at the air-water interface by surface balance experiments. In addition, Langmuir-Blodgett (LB) films of these polypeptides deposited onto quartz and mica have been studied by circular dichroism (CD) spectroscopy and atomic force microscopy (AFM) to elucidate the effects of polypeptide conformation and spreading agent (

Access Security Policy Generation for Containers as a Cloud Service

The rapid development of containerization technology comes with remarkable benefits for developers and operation teams. Container solutions allow building very flexible software infrastructures. Although lots of efforts have been devoted to enhancing containerization security, containerized environments still have a huge attack surface. Completely avoiding severe security issues have so far not be

How Significant Events and Team Trust Predict Member’s Exit in New Venture Teams

This paper examines how the significant events and team member trust in new ventures affect exit from the team. We consider team member exit as an outcome that affects both individuals, the team, and the performance of the new venture. We develop our arguments based on event system theory, which is specifically beneficial to understand how new ventures develop. We test our arguments using a unique

False discoveries occur early on the lasso path

In regression settings where explanatory variables have very low correlations and there are relatively few effects, each of large magnitude, we expect the Lasso to find the important variables with few errors, if any. This paper shows that in a regime of linear sparsity-meaning that the fraction of variables with a nonvanishing effect tends to a constant, however small-this cannot really be the ca

Evacuation training as a part of fire strategies for timber buildings

With biobased buildings making the transition into mainstream construction, the safety of their occupants needs to be adequately ensured, since the introduction of combustible building materials is bearing fundamental ramifications for fire safety strategies of such buildings. The present work introduces a research project on safe evacuation of timber buildings. More specifically, it targets to in

Energy-saving optimization of the parallel chillers system based on a multi-strategy improved sparrow search algorithm

The energy usage of parallel chillers systems accounts for 25–40 % of the total energy cost of a building. In light of global warming concerns and the need for energy conservation, it is essential to distribute the load of the parallel chillers systems effectively to achieve energy savings in buildings. Accordingly, this study presents a multi-strategy improved sparrow search algorithm (MSSA) to a

Trust and stakeholder perspectives on the implementation of AI tools in clinical radiology

Objectives: To define requirements that condition trust in artificial intelligence (AI) as clinical decision support in radiology from the perspective of various stakeholders and to explore ways to fulfil these requirements. Methods: Semi-structured interviews were conducted with twenty-five respondents—nineteen directly involved in the development, implementation, or use of AI applications in rad

Places of Pain and Spaces of Silence : Re-Visiting a Bosnian Rape Camp

The relation between gender, silence, place and space is theorised in this article through an analysis of the former rape camp Vilina Vlas in Bosnia and Herzegovina. Combining a spatial perspective with narrative analysis, we dissect spatial practices and narrative silences that shape and reshape a particular place defined by gendered violence. We suggest that ‘places of pain’ and ‘spaces of silen

Mould reliability analysis combined with mould health risks for decision support

Common solutions for building energy-efficient buildings constitute e.g., double-glazed windows, airtight building envelopes and highly insulated walls. These solutions may improve the indoor environment/comfort but can also lead to adverse effect, e.g., mould at the surface of the construction components and consequently human health problems. With this study, a mould risk assessment including he