News
March 30, 2026
The Boycott effect refers to the substantial enhancement of particle sedimentation rates in settling columns that are inclined relative to gravity, compared to an otherwise identical vertical settling column. It was first observed experimentally by A....
Read more...
September 3, 2025
Harmful algae. The phrasing itself almost seems it would be an oxymoron, like harmful carrots or something similar. But it is real: Given the right circumstances (light, nutrients), all algae can bloom and some of these can become Harmful Algae Blooms...
Read more...
July 28, 2025
Measuring trace contaminants in water is a challenging task. By definition, trace contaminants appear in very low concentrations. Accurate measurements require collection and filtration of large volumes of water with suspended particles (sediment) in...
Read more...
July 23, 2025
In the Beginning…
In the 1960’s oceanographers started suggesting that sinking particles were a main source of food and nutrient delivery to deep-sea organisms. Researchers soon conceived and deployed sediment traps to investigate further (Wiebe...
Read more...
June 30, 2025
In the remote, frigid and – often – ice-covered waters of the Arctic Ocean and the Southern Ocean, complex interactions between physical, chemical, and biological processes shape global climate and marine ecosystems. Scientists use a comprehensive...
Read more...