A new, undescribed species of marine worm.
Coral reefs, coastal rainforest, land-grab, industrial bananas and organic cacao, mangroves, tourist boom, eclectic cultural mix: A Caribbean Journal of Science special issue presents the first scientific overview of the marine environment in Bocas del Toro Province near Panama’s border with Costa Rica. With color photographic guide to marine invertebrates--the volume, edited by Dr. Rachel Collin, director STRI’s research station in Bocas--debuts new species and new records for Panama and provides an essential reference for researchers, tourists and conservationists throughout the region.
"The known diversity in Bocas looks very good in comparison with other places in the Caribbean" explains Collin. "Sponges and some brittlestars are much more abundant on reefs here, and after only ten days of snorkel sampling, Bocas has already become the most diverse site for Nemerteans (unsegmented marine worms) and the second most diverse site for tunicates. Diversity is expected to increase with more intensive sampling." Collin found funds from the Smithsonian Marine Science Network and the Smithsonian Women’s Committee to invite a host of experts on different taxonomic groups to conduct marine surveys in 2003 and 2004, and to set up a baseline species inventory for the station.
Collin encourages interested researchers to contact STRI: "I hope that scientists and students will find the organisms they work with in our online database and decide to visit the station. We already have documented more than 3000 species." (see links)
Successful calculation of human and natural influence on cloud formation
04.11.2016 | Goethe-Universität Frankfurt am Main
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04.10.2016 | University of Adelaide
In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
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