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The development of tools to help cities and water utility authorities communicate and plan for long-term sustainable solutions is of utmost importance in the era of a changing and uncertain climate. This study introduces a hybrid modeling concept for the cosimulation of mesoscale blue-green stormwater systems and conventional urban sewer networks. The hybrid model successfully introduces the reten
We report on the straightforward metal-free synthesis of poly(p-terphenyl perfluorophenylsulfonic acid)s by efficient superacid catalyzed Friedel–Crafts polycondensations of commercially available perfluoroacetophenone and p-terphenyl, followed by sulfonation of the pendant pentafluorophenyl groups via a selective and quantitative thiolation-oxidation procedure. The stiff and well-defined polymer
Background: Inflammatory bowel disease (IBD) is a chronic, inflammatory relapsing disease with increasing incidence. IBD research and long-term follow-up of patients have, however, been hampered by lack of detailed data on disease phenotype, patient-reported outcome measures, Physician Global Assessment, disease activity, and hospital-administered drugs. Aim: To review the Swedish IBD quality regi
This article investigates the relationship between labor force transitions and becoming a mother in the early twentieth century. It aims to answer the question: did women start industrial homework when they had their first child? The empirical material consists of 588 interviews made with individual industrial homeworkers in 1911. Event history models were used to analyze the data. The study found
BACKGROUND: Ethiopia is one of the sub-Saharan African countries most affected by HIV/AIDS. However, the country lacks data describing the extent of the epidemic among people who inject drugs (PWID). Thus, a bio-behavioural study was conducted in 2015 to generate strategic information on the magnitude of HIV, hepatitis B virus (HBV), hepatitis C virus (HCV), syphilis and related risk behaviours am
OBJECTIVES: This study was performed to determine the trends in seroprevalence of four major sexually transmitted infections (STIs) (HIV, hepatitis B virus (HBV), herpes simplex virus type 2 (HSV-2), and syphilis) over a 10-year period (2005-2014) in pregnant women in Ethiopia.METHODS: Pregnant women (15-49 years old) who were enrolled in the antenatal care-based national HIV surveillance were inc
BACKGROUND: Human immunodeficiency virus (HIV) testing is critical for early linkage to treatment and care services. However, there is a substantial gap in HIV testing, particularly in resource limited settings due to low accessibility of HIV testing sites, inconvenient testing hours, and concerns about loss of confidentiality. Thus, adopting new strategies such as HIV self-testing (HIVST) could o
Purpose: Genetic diversities in different countries affect the performance of HIV test kits. Therefore, WHO recommends evaluation of every HIV test kit in countries' context before its use. Therefore, this study aimed to evaluate the performance of Genscreen ULTRA HIV Ag-Ab and Bioelisa.Materials and methods: The study had used 400 characterized plasma samples obtained from CDC Atlanta bio-bank de
Cities and car traffic does not always fit well together. Apart from the well-knownenvironmental problems associated with traffic congestion (e.g. air pollution and noise,climate change and global warming), there are also negative local effects in the form ofincreased risk of traffic accidents, abuse of key resources (energy and time), gender issues interms of accessibility, security and power ove
OBJECTIVE: To describe midwives' experiences of providing contraception counselling to immigrant women.METHODS: The study was conducted with a qualitative design, based on interviews followed by inductive content analysis. Ten midwives were interviewed, working at midwife-led prenatal clinics in immigrant-dense areas in southern Sweden.RESULTS: Midwives require knowledge and understanding of cultu
Background and purpose: Our purpose was to study the association between country of birth and incident epilepsy in second-generation immigrants in Sweden. Methods: The study population included all children (n = 4 023 149) aged up to 18 years in Sweden. Epilepsy was defined as at least one registered diagnosis of epilepsy in the National Patient Register. The incidence of epilepsy, using individua
The main objective of this study was to investigate the trends on average and extreme events in time series of daily precipitation from 1980 to 2010 in the Paraná River basin, Brazil. The nonparametric Mann–Kendall test was applied to detect monotonic trend in the precipitation series. The occurrence of extreme values was analysed based on three generalized extreme values (GEV) models: Model 1 (st
Background: Adults with complex congenital heart disease (CHD) show reduced aerobic exercise capacity and impaired skeletal muscle function compared with healthy peers. Peripheral muscle factors are presumed to be important contributors to the aerobic capacity, but the mechanisms are poorly understood. The aim of the present study was to investigate differences between adults with CHD and controls
Objective: The optimal timing for transplantation is unclear in patients with Eisenmenger syndrome (ES). We investigated post-transplantation survival and transplantation-specific morbidity after heart-lung transplantation (HLTx) or lung transplantation (LTx) in a cohort of Nordic patients with ES to aid decision-making for scheduling transplantation. Methods: We performed a retrospective, descrip
Firms have been increasingly relying on online user communities to access external, distant knowledge and expertise. Previous research on online user communities has largely investigated the influence of users' social capital on their knowledge sharing behavior. In this study, we propose a two-way relationship between social capital and knowledge contribution of users in online user communities. T
Forest disturbances that lead to the replacement of whole tree stands are a cornerstone of forest dynamics, with drivers that include fire, windthrow, biotic outbreaks and harvest. The frequency of disturbances may change over the next century with impacts on the age, composition and biomass of forests. However, the disturbance return time, that is, the mean interval between disturbance events, re
Enligt svensk akademisk tradition uppvaktades Assar Lindbeck med en vänbok när han lämnade chefskapet för Institutet för internationell ekonomi. Lars Jonung anmäler här festskriften. Han belyser bl a Lindbecks roll som framgångsrik akademisk entreprenör och diskuterar institutets funktion som plantskola och förebild för en generation av svenska nationalekonomer.
The 2019 Global Award for Entrepreneurship Research has been awarded to Professor Boyan Jovanovic at New York University in the USA. Boyan Jovanovic has developed pioneering research that advances our understanding of the competitive dynamics between incumbent firms and new entrants, entrepreneurial learning and selection processes, and the importance of entrepreneurship for the economy. Key persp
