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Being aware of nature and its life-supporting functions helps our societies to operate more sustainably.

We examined the use of an intact parathyroid hormone two-site immunoradiometric assay compared with a mid region parathyroid hormone radioimmunoassay in ethylene diamine tetraacetic acid-infusion test in 15 patients with hyperparathyroidism. During the test, plasma intact parathyroid hormone levels increased by 240 +/- 43%, whereas the plasma levels of mid molecule parathyroid hormone increased by

Succinate:quinone reductases are membrane-bound enzymes that catalyze electron transfer from succinate to quinone. Some enzymes in vivo reduce ubiquinone (exergonic reaction) whereas others reduce menaquinone (endergonic reaction). The succinate:menaquinone reductases all contain two heme groups in the membrane anchor of the enzyme: a proximal heme (heme b(P)) located close to the negative side of

The aecA and aecB loci map at 250 and 290 degrees, respectively, on the Bacillus subtilis chromosomal genetic map. The aecB locus has been proposed as the structural gene for aspartokinase II. From DNA sequence analyses and comparisons to the sequence of the aspartokinase II gene, it can be concluded that the structural gene for aspartokinase II is located close to sdh at 250 degrees and cannot be

Objective: Our objective was to study the hypothalamic volume in a cohort of patients with amyotrophic lateral sclerosis (ALS) including symptomatic and presymptomatic ALS mutation carriers.Methods: High-resolution three-dimensional T1-weighted MRI datasets from 251 patients with sporadic ALS, 19 symptomatic and 32 presymptomatic ALS mutation carriers and 112 healthy controls (HC) were retrospecti

Increases in phenotypic variation under extreme (e.g. novel or stressful) environmental conditions are emerging as a crucial process through which evolutionary adaptation can occur. Lack of prior stabilizing selection, as well as potential instability of developmental processes in these environments, may lead to a release of phenotypic variation that can have important evolutionary consequences. A

Development of islet autoimmunity precedes the onset of type 1 diabetes in children, however, the presence of autoantibodies does not necessarily lead to manifest disease and the onset of clinical symptoms is hard to predict. Here we show, by longitudinal sampling of islet autoantibodies (IAb) to insulin, glutamic acid decarboxylase and islet antigen-2 that disease progression follows distinct tra

Keynote speech of a conference organized by the Swedish Network for European Legal Studies (SNELS)

The impact of obstructive sleep apnea (OSA) and positive airway pressure (PAP) treatment on COVID-19 severity is unclear. In this population-based, nationwide study using multi-register data, we aimed to assess if OSA is a risk factor for COVID-19 severity and how adherence to PAP treatment and clinical characteristics affect the risk. Swedish residents with COVID-19 infection January 2020–May 202

https://www.medarbetarwebben.lu.se/evenemang/sandblomdagen-2025 - 2026-07-02

This chapter presents an overview of eye tracking combined with tools for capturing digital writing (foremost keystroke logging). This includes a general rationale of why eye tracking is relevant for research on writing processes, how the technique works, and pros and cons of different eye trackers and methodological designs. The chapter describes previous L1 and L2 writing studies which have used

Regardless of our socio-juridical position in or outside of organisations, this much is certain: even if not formally employed, we all, Agamben’s Homo Sacer series and the bulk of his other texts imply, are subject to a violence that, if differentially, imprisons us in a world in which ‘work’ reigns supreme. But what precisely is ‘work’? And is there, in spite of our securing the necessities of li

The increasingly frequent use of forensic evidence in the prosecution of criminal cases should in the long run result in increased analysis of its effectiveness. To date, such analysis has been limited, most probably due to rights of parties to use forensic evidence to support their respective arguments in cases and the rights of the courts to assess and rely on such evidence in criminal cases. Pr

BackgroundCrop yields are lowest in sub-Saharan Africa compared to other regions, and this is true even for such an important staple crop as maize. Persistence of patches of low crop vigour side-by-side to patches with healthier maize crops has been shown to significantly contribute to low yields on smallholdings. Farmers' perspectives on the presence of such poor patches are important as far as t