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Materfamilias: the association of mother’s work on children’s absolute income mobility, Southern Sweden (1947–2015)

This article examines the association of mothers’ income with children’s economic mobility in a period of increased women’s labor market participation in Sweden. I found that whether a mother was economically independent and had an income similar to that of the father during her children’s late childhood and adolescence positively associated with upward mobility. The results show a substantial ass

Consensus and Diversity in the Management of Varicocele for Male Infertility: Results of a Global Practice Survey and Comparison with Guidelines and Recommendations

Purpose: Varicocele is a common problem among infertile men. Varicocele repair (VR) is frequently performed to improve semen parameters and the chances of pregnancy. However, there is a lack of consensus about the diagnosis, indications for VR and its outcomes. The aim of this study was to explore global practice patterns on the management of varicocele in the context of male infertility. Material

Effects of a 10-Week Physical Activity Intervention on Asylum Seekers’ Physiological Health

Introduction: The rise in armed conflicts has contributed to an increase in the number of asylum seekers. Prolonged asylum processes may negatively affect asylum seekers’ health and lead to inactivity. Studies show that physical activity interventions are associated with improvements in health outcomes. However, there are a limited number of studies investigating the associations of physical activ

"Varför är du här? Du kan ju inte dansa!" En uppsats om funktionshinder, annorlundaskap och makt

This essay is a qualitative study concerned with questions about disability. I set out from a definition of disability which highlights non-disabled peoples´ participation in making a disabled person ?the Other?. My aim is to contribute to an understanding of the experiences of disabled people as well as problemize the way that normality and disability is socially constructed. The empirical materi

Mellanchefers uppfattning om sin arbetssituation : En kvalitativ undersökning om deras komplexa arbetsroll

Vi har i denna uppsats valt att titta närmare på mellanchefens arbetssituation, och vad det är som påverkar denna. Mellanchefers arbete är som vi ser det väldigt hårt pressat. De ska dels föra ledningens mål och visioner vidare till medarbetarna. Dessutom ska de även kunna leda det dagliga arbetet på sektionen. Detta innebär en hög arbetsbelastning på grund av många direktrapporterande medarbetare

En analys av nattliga koldioxidflöden i en boreal barrskog avseende spatial och temporal variation

Populärvetenskaplig sammanfattning: Koldioxid är en viktig växthusgas. Växthusgaser fungerar som värmeisolerare i atmosfären och höjer temperaturen på jorden så att liv blir möjligt. Koldioxid utgör även en viktig del av fotosyntesen och respirationen hos jordens organismer. Sen början av den industriella revolutionen har halten koldioxid i atmosfären ökat exponentiellt. Utnyttjandet av fossila brCarbon dioxide in the atmosphere contributes to the greenhouse effect, which is essential to life on our planet. Furthermore, it plays an important part of the photosynthesis and respiration of the world’s organisms. Since the start of the industrial revolution the amount of carbon dioxide in the atmosphere has increased exponentially. The main source is the extensive burning of fossil fuels. If t

En studie av landskapsindex för kvantifiering av rumsliga landskapsmönster

Populärvetenskaplig sammanfattning: Biologisk mångfald innebär variationsrikedom bland alla levande organismer i alla miljöer, på land som i vatten. Utveckling av snabba noggranna metoder för övervakning av landskap och biologisk mångfald är därför av hög prioritet i Sverige och resten av Europa. På grund av landskapsanalysens komplexitet, har ett behov av att kvantifiera landskapets ekologiska egA need to develop methods for quantifying the landscape in means of improving the monitoring of the biological diversity has become more necessary in recent years. Landscape indices are one way of quantifying the landscape. The method gives an opportunity to treat data statistically and to compare the patterns on different scales. The aim of the paper is to evaluate two indices, a shape index and

I en klass för sig. Segregering i Sveriges bästa skolkommun - ett implementeringsproblem?

This Master's thesis examines segregation between Swedes and immigrants in school, and more specifically segregation between the two elementary schools Vikingaskolan and Tunaskolan in Lund. This case provides a particularly interesting puzzle, since Lund doesn?t have any pronounced immigrant districts, and was also recognized nationally as best municipality for its schools (2004). In this thes

The Way the Wind Blows : Tracing Out the Demand for Norwegian Lobster Using Instrumental Variables

Knowledge of price formation in fisheries is important in understanding effects of fisheries regulations and the support or resistance to regulations from different stakeholders. This article studies how demand can be traced out using wind speed on a fishing trip. Wind speed is strongly correlated with the quantities of Norwegian lobster (Nephrops) available on the market. Using wind variables as

Climate warming shortens ice durations and alters freeze and break-up patterns in Swedish water bodies

Increasing air temperatures reduce the duration of ice cover on lakes and rivers, threatening to alter their water quality, ecology, biodiversity, and physical, economical and recreational function. Using a unique in situ record of freeze and break-up dates, including records dating back to the beginning of the 18th century, we analyze changes in ice duration (i.e., first freeze to last break-up),

Measurements of azimuthal anisotropies of jet production in Pb+ Pb collisions at sNN =5.02 TeV with the ATLAS detector

The azimuthal variation of jet yields in heavy-ion collisions provides information about the path-length dependence of the energy loss experienced by partons passing through the hot, dense nuclear matter known as the quark-gluon plasma. This paper presents the azimuthal anisotropy coefficients v2, v3, and v4 measured for jets in Pb+Pb collisions at sNN=5.02 TeV using the ATLAS detector at the LHC.

Genetically Determined Reproductive Aging and Coronary Heart Disease: A Bidirectional 2-sample Mendelian Randomization

Background: Accelerated reproductive aging, in women indicated by early natural menopause, is associated with increased coronary heart disease (CHD) risk in observational studies. Conversely, an adverse CHD risk profile has been suggested to accelerate menopause. Objectives: To study the direction and evidence for causality of the relationship between reproductive aging and (non-)fatal CHD and CHD

The effect of the COVID-19 pandemic on severe asthma care in Europe: Will care change for good?

Background The coronavirus disease 2019 (COVID-19) pandemic has put pressure on healthcare services, forcing the reorganisation of traditional care pathways. We investigated how physicians taking care of severe asthma patients in Europe reorganised care, and how these changes affected patient satisfaction, asthma control and future care. Methods In this European-wide cross-sectional study, patient

Local Voltage Control in Distribution Networks using PI Control of Active and Reactive Power

Overvoltage is becoming increasingly prevalent in distribution networks with high penetration of renewable distributed energy sources (DERs). Local control of converter-based resources is a flexible and scalable method to prevent this growing issue. Reactive power is used for voltage control in many local control schemes. However, the typical range of R/X ratios for distribution power lines indica

MHCtools – an R package for MHC high-throughput sequencing data : Genotyping, haplotype and supertype inference, and downstream genetic analyses in non-model organisms

The major histocompatibility complex (MHC) plays a central role in the vertebrate adaptive immune system and has been of long-term interest in evolutionary biology. While several protocols have been developed for MHC genotyping, there is a lack of transparent and standardized tools for downstream analysis of MHC data. Here, we present the r package mhctools and demonstrate the use of its functions

Experimental evaluation of normal and shear delamination in cellulose-based materials using a cohesive zone model

An experimental study to characterize properties controlling delamination of paperboard is presented. The normal and shear traction–separation laws are measured and evaluated using a double cantilever beam (DCB) and a split double cantilever beam (SCB) specimen. The DCB-experiments provides normal separation data in good agreement with results using alternative experimental techniques. From the me