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In this study we describe the morphological and genetic analysis of the Drosophila mutant gurtelchen (gurt). gurt was identified by screening an EMS collection for novel mutations affecting visceral mesoderm development and was named after the distinct belt shaped visceral phenotype. Interestingly, determination of visceral cell identities and subsequent visceral myoblast fusion is not affected in
Background: The contribution of smoking to rheumatoid arthritis (RA) is hypothesized to be mediated through formation of anti-citrullinated protein antibodies (ACPA). In RA, however, autoantibodies such as ACPA, rheumatoid factor (RF), and anti-carbamylated protein antibodies (anti-CarP) often occur together, and it is thus unclear whether smoking is specifically associated with some autoantibodie
This article argues that, as individuals are already applying for refugee status in the context of disasters and climate change, a robust understanding of why disasters happen and how different groups are affected, combined with a principled methodology for determining such claims, are critical aspects of the anxious scrutiny that each claim should receive. The limitations of the “hazards” paradig
The joint actions of animals in partnerships or social groups evolve under both natural selection from the wider environment and social selection imposed by other members of the pair or group. We used experimental evolution to investigate how jointly expressed actions evolve upon exposure to a new environmental challenge. Our work focused on the evolution of carrion nest preparation by pairs of bu
Greetings from Sune Sunesson, Director It has been a busy couple of months for the Pufendorf IAS (Pufendorfinstitutet). Now it is almost summer and we would like to take the opportunity to wish all of you a very enjoyable break. It is our ambition that the newsletter will become an arena for sharing news and information about current or completed transdisciplinary work - so please email us if you
Riktlinjer för beskrivning av dataset i LUCRIS Riktlinjer för beskrivning av forskningsoutput i LUCRIS 0 Riktlinjer för beskrivning av dataset i LUCRIS LUCRIS förvaltning / DAU Version 1.2 2026-04-15 Inledning Detta dokument innehåller riktlinjerna för hur metadata för dataset ska hanteras i LUCRIS. Dokumentet förklarar hur de olika fälten i registreringsformuläret för dataset ska tolkas och använ
Background: Osteoclasts have been strongly implicated in osteoarthritic cartilage degradation, at least indirectly via bone resorption, and have been shown to degrade cartilage in vitro. The osteoclast resorption processes required to degrade subchondral bone and cartilage-the remodeling of which is important in the osteoarthritic disease process-have not been previously described, although cathep
Background: In 2007 the World Cancer Research Fund (WCRF) and the American Institute of Cancer Research (AICR) issued 8 recommendations (plus 2 special recommendations) on diet, physical activity, and weight management for cancer prevention on the basis of the most comprehensive collection of available evidence. Objective: We aimed to investigate whether concordance with the WCRF/AICR recommendati
Being deeply embedded in the mythological framework of old-school Christian angelology, the theodicy presented in this article outlines a thoroughgoing and unexpectedly simple solution to the problem of evil. Unlike other Satan-oriented theodicies, whose central idea is that natural evil is reducible to moral evil by taking the malevolent actions of demons into consideration, it accounts for both
How do you take a reliable measurement of a material whose microstructure is random? When using wave scattering, the answer is often to take an ensemble average (average over time or space). By ensemble averaging we can calculate the average scattered wave and the effective wavenumber. To date, the literature has focused on calculating the effective wavenumber for a plate filled with particles. On
