### Recent Submissions

• #### Diversity and abundance of microbial eukaryotes in stream sediments from Svalbard ﻿

(Springer, 2017-03-31)
Microbial eukaryotes are increasingly being recognised for their role in global biogeochemical cycles, yet very few studies have focussed on their distribution in high-latitude stream sediments, an important habitat which ...
• #### Anatomy of Heinrich Layer 1 and its role in the last deglaciation ﻿

(Wiley, 2017-03-30)
X-ray fluorescence (XRF) core scanning and X-ray computed tomography data were measured every 1 mm to study the structure of Heinrich Event 1 during the last deglaciation at International Ocean Discovery Program Site U1308. ...
• #### Atmospheric methane variability: Centennial-scale signals in the Last Glacial Period ﻿

In order to understand atmospheric methane (CH$_{4}$) biogeochemistry now and in the future, we must apprehend its natural variability, without anthropogenic influence. Samples of ancient air trapped within ice cores provide ...
• #### Ultrafast Switching in Avalanche-Driven Ferroelectrics by Supersonic Kink Movements ﻿

(Wiley, 2017-01-01)
Devices operating at GHz frequencies can be based on ferroelectric kink-domains moving at supersonic speed. The kinks are located inside ferroelastic twin boundaries and are extremely mobile. Computer simulation shows that ...