activity
20142026
most citedRisk assessment for airborne disease transmission by poly-pathogen aerosols

34 citations · 50 across the 5 of their papers we have counts for

collaborators

5 papers

cs.DC2026

When GPUs Fail Quietly: Observability-Aware Early Warning Beyond Numeric Telemetry

Michael Bidollahkhani, Freja Nordsiek, Julian M. Kunkel

GPU nodes are central to modern HPC and AI workloads, yet many failures do not manifest as immediate hard faults. While some instabilities emerge gradually as weak thermal or effic…

physics.ao-ph2025

Highly Localised Droplet Clustering in Shallow Cumulus Clouds

Birte Thiede, Michael L. Larsen, Freja Nordsiek +3

The growth, lifetime, number density, and size of water droplets in warm atmospheric clouds determine the evolution, lifetime and light transmission properties of those clouds. The…

q-bio.QM2020★ 34 cited

Risk assessment for airborne disease transmission by poly-pathogen aerosols

Freja Nordsiek, Eberhard Bodenschatz, Gholamhossein Bagheri

In the case of airborne diseases, pathogen copies are transmitted by droplets of respiratory tract fluid that are exhaled by the infectious and, after partial or full drying, inhal…

cond-mat.soft2015★ 2 cited

Collective phenomena in granular and atmospheric electrification

Freja Nordsiek, Daniel P. Lathrop

In clouds of suspended particles (grains, droplets, spheres, crystals, etc.), collisions electrify the particles and the clouds, producing large electric potential differences over…

physics.flu-dyn2014★ 14 cited

Azimuthal velocity profiles in Rayleigh-stable Taylor-Couette flow and implied axial angular momentum transport

Freja Nordsiek, Sander G. Huisman, Roeland C. A. van der Veen +3

We present azimuthal velocity profiles measured in a Taylor-Couette apparatus, which has been used as a model of stellar and planetary accretion disks. The apparatus has a cylinder…