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Background and purpose — Antibiotic-loaded bone cement (ALBC) and systemic antibiotic prophylaxis (SAP) have been used to reduce periprosthetic joint infection (PJI) rates. We investigated the use of ALBC and SAP in primary total knee arthroplasty (TKA). Patients and methods — This observational study is based on 2,971,357 primary TKAs reported in 2010–2020 to national/regional joint arthroplasty
Background: Some groups of migrants have increased vulnerability to Sexually Transmitted Infections (STI) and Human Immunodeficiency Virus (HIV) transmission partly due to a lower uptake of disease preventive activities targeting the general population in receiving country. Limited access to economic and social resources and poor language skills may exacerbate exposure to sexual risks and utilizat
This paper discusses the limits of intergovernmental flexibility in the area of freedom, security and justice with a main focus on the case of SN and SD. The judgment represents the first legal challenge to the new surrender mechanism between the EU and the UK post-Brexit. Reflecting on general criteria of legal basis litigation, the crux of the matter concerns the Irish opt-out under Protocol No
This paper discusses the role of mathematics in physics teaching and learning. The intention and strength of science is to describe what happens in the realworld by organizing explanations through theories and theoretical models. It has been widely suggested that learning in science is influenced by views about the nature of scientific knowledge. Furthermore, mathematics is an inherent part of the
The aim is to explain: (1) Why union density (the share of employees affiliated to trade unions) is so high in the Nordic countries: 50-70%, in Iceland about 90%, (2) Why the rate of unionization (union density) varies between the Nordic countries, and (3) Why union density in the last 25-35 years has declined considerably in Denmark, Finland and Sweden, but not at all or only modestly in Iceland
In slowly driven classical systems, work is a stochastic quantity and its probability distribution is known to satisfy the work fluctuation-dissipation relation, which states that the mean and variance of the dissipated work are linearly related. Recently, it was shown that generation of quantum coherence in the instantaneous energy eigenbasis leads to a correction to this linear relation in the s
Brain injury rehabilitation is a long and difficult process that includes training of so-called instrumental activities of daily living (IADL). This type of training involves activities like preparing meals, doing housework, grocery shopping etc. and it is often used by occupational therapists when they teach brain injury patients how to manage their daily life. A computer-generated Virtual Envir
While several scholars do not consider the anointing of (the feet of) Jesus in Bethany described in the Gospel of John to carry any messianic connotations, some claim that a royal messianic notion is behind the anointing. The hypothesis of this paper is that the anointing is indeed to be understood as messianic, but that it is insufficient to consider only one Christological motif to be in the bac
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Aim: The aim was to scrutinize the report in March 2023 that Sweden’s excess mortality was lowest in 2020–2022 compared with other European Union and Nordic countries, a report that received great national and international attention. Study design: Comparison of excess mortality in Sweden and Norway. Methods: Excess mortality for 2020–2022 was calculated for Sweden and Norway, the country with per
This work presents a statistical approach for estimating and analyzing the downward transport pattern and distribution of soil water by the use of pattern analysis of space-time correlation structures. This approach, called the Space-time Correlation Field, is mainly based on the analyses of correlation functions simultaneously in the space and time domain. The overall purpose of this work is to d
