The Cretaceous-Paleogene (K-Pg) mass extinction is marked globally by elevated concentrations of iridium, emplaced by a hypervelocity impact event 66 million years ago. Here, we report new data from four independent laboratories that reveal a positive iridium anomaly within the peak-ring sequence of the Chicxulub impact structure, in drill core recovered by IODP-ICDP Expedition 364. The highest co

α-Synuclein is a membrane-interacting protein involved in Parkinson’s disease. Here we have investigated the co-association of α-synuclein and lipids from ganglioside-containing model membranes. Our study relies on the reported importance of ganglioside lipids, which are found in high amounts in neurons and exosomes, on cell-to-cell prion-like transmission of misfolded α-synuclein. Samples taken a

Hansen, E.S. 2020. Bornholms laver [The lichens of Bornholm]. Edited by R. L. Vilsholm, published by NaturBornholm and printed by H. Holm Grafisk ApS, Rønne, ISBN 978-87-91122-30-9, 96 pages.Hansen, E.S. 2020. Bornholms laver [The lichens of Bornholm]. Edited by R. L. Vilsholm, published by NaturBornholm and printed by H. Holm Grafisk ApS, Rønne, ISBN 978-87-91122-30-9, 96 pages.

This study examines the interdependence between R&D resources, coopetitive performance and extent of cooperation in development-related standardization settings that involve network effects. Coopetitive performance is measured as the firm’s influence on the change process of standards. Cooperation is measured as the number of firm technology partners in influencing industry technology standard

Background: The quest for diagnostic tools for the detection of cutaneous malignant melanoma (cMM) is ongoing. A challenge in cMM care is not overlooking cMM at an early stage, while simultaneously avoiding unnecessary biopsies or excisions of benign pigmented skin lesions (PSLs). A novel hyperspectral imaging (HSI) device is shown to have potential for differentiating equivocal PSLs in Asian skin

Boken är Magnus Grahns avhandlingsprojekt om nya arbetsformer och nya pedagogiska tankar i reformeringen av gymnasieskolan på 1960-talet. Boken innehåller ett rikt intervjumaterial med personer på olika nivåer i processen från arkitekterna bakom reformen till elever vid genomförandet av den nya gymnasieskolan.

It is currently unclear how amyloid-β and tau deposition are linked to changes in synaptic function and axonal structure over the course of Alzheimer's disease. Here, we assessed these relationships by measuring presynaptic (synaptosomal-associated protein 25, SNAP25; growth-associated protein 43, GAP43), postsynaptic (neurogranin, NRGN) and axonal (neurofilament light chain) markers in the CSF of

The evaluation of electric bike (e-bike) riders’ perception of comfort can lead to a better understanding of user requirements. This can be performed through Level-of-service (LOS) studies. To date, the e-bike LOS (ELOS) concept is scarcely developed and research concerning e-bike travel behaviour characteristics is relatively sparse. In this paper, we use bike LOS (BLOS) studies as a foundation t

Tanken på ansikte-mot-ansikte-undervisningens överlägsenhet må ha ett starktfäste, men när vi summerar ett år av distansundervisning på universitetsnivå ärdet tydligt att det gått över förväntan.