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The late Ludlow Lau Event was a severe biotic crisis in the Silurian, characterized by resurgent microbial facies and faunal turnover rates otherwise only documented during the "big five" mass extinctions. This asynchronous late Silurian marine extinction event preceded an associated positive carbon isotope excursion (CIE), the Lau CIE, although a mechanism for this temporal offset remains poorly
Spatial and molecular characteristics determine tissue function, yet high-resolution methods to capture both concurrently are lacking. Here, we developed high-definition spatial transcriptomics, which captures RNA from histological tissue sections on a dense, spatially barcoded bead array. Each experiment recovers several hundred thousand transcript-coupled spatial barcodes at 2-μm resolution, as
Medicinens blick på kroppen är ett tacksamt studieobjekt för medicinsk humaniora. Inte bara färgas denna blick av de senaste medicinska upptäckterna, utan också det omgivande samhällets kultur sätter sin prägel. Så kom till exempel ångmaskinen vid industrirevolutionens början forma vårt sätt att se människans inre psyke som en ständigt pysande ångpanna och i den digitala tidsåldern har hjärnan kom
