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BACKGROUND: This study aimed to investigate whether white matter lesions (WML), β-amyloid- and tau pathologies are independently associated with mobility, dual tasking and dynamic balance performance in older non-demented individuals.METHODS: We included 299 older people (mean, SD, age: 71.8, 5.6 years) from the Swedish BioFINDER study, whereof 175 were cognitively unimpaired and 124 had mild cogn
High-resolution modelling is needed to understand urban air quality and pollutant dispersion in detail. Recently, the PALM model system 6.0, which is based on large-eddy simulation (LES), was extended with the detailed Sectional Aerosol module for Large Scale Applications (SALSA) v2.0 to enable studying the complex interactions between the turbulent flow field and aerosol dynamic processes. This s
Northern Hemispheric high-latitude climate variations during the last glacial are expected to propagate globally in a complex way. Investigating the evolution of these variations requires a precise synchronization of the considered environmental archives. Aligning the globally common production rate variations of the cosmogenic radionuclide 10Be in different archives provides a tool for such synch
Giant cell arteritis (GCA, also called temporal arteritis) is a rare and Takayasu arteritis (TA) is an even rarer autoimmune disease (AID), both of which present with inflammatory vasculitis of large and medium size arteries. The risk factors are largely undefined but disease susceptibility has been associated with human leukocyte antigen locus. Population-level familial risk is not known. In the
While the Sun is generally more eruptive during its maximum and declining phases, observational evidence shows certain cases of powerful solar eruptions during the quiet phase of solar activity. Occurring in the weak Solar Cycle 14 just after its minimum, the extreme space weather event in 1903 October-November is one of these cases. Here, we reconstruct the time series of geomagnetic activity bas
The clear cell, chromophobe and papillary carcinoma as well as oncocytoma are the most common renal tumours. While cases of hybrid renal tumours are well known, the true collision renal tumour of oncocytoma and Papillary Renal Cell Carcinoma (PRCC) is still rare. Herein, we present a case of a true collision renal tumour of an oncocytoma and a PRCC as well as a review of the literature.
The Sun provides the principal energy input into the Earth system and solar variability represents a significant external climate forcing. Although observations of solar activity (sunspots) cover only the last about 400 years, radionuclides produced by cosmic rays and stored in tree rings or ice cores serve as proxies for solar activity extending back thousands of years. However, the presence of w
Sulfur and nitrogen oxides (SOx and NOx) are harmful pollutants emitted into the atmosphere by industry and transport sectors. In addition to being hazardous gases, SOx and NOx form sulfuric and nitric acids which contribute to the formation of airborne particulate matter through nucleation and condensation, hence magnifying the environmental impact of these species. In this work, we build a model
This book argues that the expansion of administrative activities in today’s working life is driven not only by pressure from above, but also from below. The authors examine the inner dynamics of people-processing organizations — those formally working for clients, patients, or students — to uncover the hidden attractions of doing administrative work, despite all the complaints and laments about ‘t
Background We investigate whether, in Swedish national registers, social and psychiatric outcomes for six major psychiatric and substance disorders - drug use disorder (DUD), alcohol use disorder (AUD), major depression (MD), bipolar disorder (BD), anxiety disorder (AD), and schizophrenia (SZ) - reflect the primary genetic risk for each disorder and the level of genetic heterogeneity. Methods We u
Background Long-term pathological breathlessness is a life-limiting symptom that risks taking control of the individual’s life. We aimed to evaluate how locus of control (LOC), an individual’s perceived control of present and past life events, relates to breathlessness in a middle-aged general population. Methods A population-based, cross-sectional analysis of people aged 50–64 years was conducted
Despite significant progress in oncology research, pancreatic cancer remains inherently difficult to treat, and the mechanisms underlying therapeutic resistance remain unresolved. Decorin (DCN), a member of the family of small leucine-rich proteoglycans, has emerged as a versatile actor in various malignant diseases. The aim of this study was to further explore the potential clinical significance
Low-energy-electron emission from resonant Auger final states via intermolecular Coulombic decay (RA-ICD) has previously been described as a promising scenario for controlling radiation damage for medical purposes, but it has so far only been observed in prototypical atomic and molecular van der Waals dimers and clusters. Here, we report the experimental observation of RA-ICD in an aqueous solutio
Scholarship in the last decades has increasingly paid attention to the rhetoric of race and peoplehood in early Christian literature. It has been shown how the construction of Christian identity took place through ethnic reasoning, with writers using metaphors of parenthood, kinship, homeland and descent to express what it meant to be a Christian. These studies have typically focused on pre-Consta
ObjectivesUncertainty among healthcare providers about patients’ ability to make care decisions is a barrier to shared decision-making. We aimed to assess the self-reported decision-making ability of patients with cancer at the end of life.MethodsData from 11 countries of adults with a limited life expectancy and cancer as the primary diagnosis were used. Participants completed a questionnaire, in
The ubiquitous skin colonist Staphylococcus epidermidis elicits a CD8+ T cell response pre-emptively, in the absence of an infection1. However, the scope and purpose of this anticommensal immune programme are not well defined, limiting our ability to harness it therapeutically. Here, we show that this colonist also induces a potent, durable and specific antibody response that is conserved in human
Gallstone disease is common in the Western world, and approximately 15,000 cholecystectomies and 9000 endoscopic retrograde cholangiopancreatographies (ERCPs) are performed each year in Sweden. While being safe, the high frequency of these procedures has a significant cumulative impact on health in the community, exceeding those of many complex procedures for malignant conditions. Compliance with
Purpose: The Paleolithic Diet Fraction (PDF) estimates the proportion of absolute dietary intake derived from food groups included in the Paleolithic diet. In the Malmö Diet and Cancer Study (MDCS), higher PDF and lower systemic low-grade chronic inflammation (SLGCI) have been associated with lower cardiometabolic morbidity and mortality. We examined associations between PDF and SLGCI in the MDCS.
The Chambolle–Pock method is a versatile three-parameter algorithm designed to solve a broad class of composite convex optimization problems, which encompass two proper, lower semicontinuous, and convex functions, along with a linear operator L. The functions are accessed via their proximal operators, while the linear operator is evaluated in a forward manner. Among the three algorithm parameters
Explicit finite element schemes are extensively used in industrial applications characterised by elevated strain rates and complex contact interactions. A central challenge in such simulations is the achievement of mesh-independent results while accurately capturing damage localisation and evolution. Gradient-enhanced damage models provide a robust regularisation framework. However, using a microm
