Discovery of Laacher See eruption in speleothem record synchronizes Greenland and central European Late Glacial climate change.

To assess the impact of ongoing, historically unprecedented Arctic ice melting, precisely synchronized chronologies are indispensable for past analogs of abrupt climate change. Around 12,900 years before present (B.P.

Acquisition of musical skills and abilities in older adults-results of 12 months of music training.

Background: Older adults can acquire new skills across different domains. Practicing a musical instrument has been identified as a promising activity for improving cognition, promoting well-being, and inducing brain plasticity in older individuals. However, the mechanisms of these changes are still poorly understood.

CELS-3D-Cutting edge light source for exciting fluorescence in microtome-based 3D microscopy and targeted correlative microscopy.

We discovered that the light entering a triangular ultramicrotome glass knife from the bottom exits the knife through its cutting edge, forming an oblique light sheet illumination suitable for imaging. We adopted this light sheet for side illumination of the sample blocks during sectioning on the ultramicrotome, for 3D imaging, and for targeting fluorescent features for confocal-, electron- and correlative microscopy. In this paper, we present a working prototype named CELS-3D (Cutting Edge Light Source, Three-Dimensional), a microscope mounted on an ultramicrotome.

Disentangling the shared and unique aspects of clinical and subclinical socially aversive traits relevant for interpersonal personality dysfunction.

Most socially and/or ethically aversive traits from clinical and broad personality research overlap to a large degree. For the latter, however, the association with interpersonal personality dysfunction (IPD) is understudied. Moreover, it is also unclear to what extent the associations of aversive traits with IPD are due to their shared versus unique aspects.

Coral Sr/Ca-SST reconstruction from Fiji extending to ~1370 CE reveals insights into the Interdecadal Pacific Oscillation.

The southwestern tropical Pacific is a key center for the Interdecadal Pacific Oscillation (IPO), which regulates global climate. This study introduces a groundbreaking 627-year coral Sr/Ca sea surface temperature reconstruction from Fiji, representing the IPO's southwestern pole. Merging this record with other Fiji and central tropical Pacific records, we reconstruct the SST gradient between the southwestern and central Pacific (SWCP), providing a reliable proxy for IPO variability from 1370 to 1997.