The world’s largest and most species rich forests are changing faster than we thought. We know the Amazonian rainforests are disappearing – around a fifth has been lost to logging and cattle ranging – but University geographers have discovered that the forests are changing at a remarkable rate. Their findings suggest we still don’t understand exactly how long the rainforests can continue to be the planet’s ‘lung’ or even how they really work.
Geographers and earth scientists have just returned from a two-month field trip deep in the rainforests of Amazonian Peru with colleagues from Peru, Germany, Spain, Taiwan and Colombia. “We’re very interested in the role of tropical forests in the global carbon cycle,” said Natural Environment Research Council fellow Dr Tim Baker. “These forests store large amounts of carbon. It’s vital to understand exactly how much carbon they’re holding and how this may change over time.”
An important aim of the RAINFOR project is to show how Amazonian forests are not all the same. The team has been measuring the diameter of the same trees in over 100 plots every four to five years since the early 1980s. This enables them to calculate how much carbon is stored in the tree, and the forest as a whole, and how this has changed since the project began.
Scientists on the road to discovering impact of urban road dust
18.01.2018 | University of Alberta
Gran Chaco: Biodiversity at High Risk
17.01.2018 | Humboldt-Universität zu Berlin
On the way to an intelligent laboratory, physicists from Innsbruck and Vienna present an artificial agent that autonomously designs quantum experiments. In initial experiments, the system has independently (re)discovered experimental techniques that are nowadays standard in modern quantum optical laboratories. This shows how machines could play a more creative role in research in the future.
We carry smartphones in our pockets, the streets are dotted with semi-autonomous cars, but in the research laboratory experiments are still being designed by...
What enables electrons to be transferred swiftly, for example during photosynthesis? An interdisciplinary team of researchers has worked out the details of how...
For the first time, scientists have precisely measured the effective electrical charge of a single molecule in solution. This fundamental insight of an SNSF Professor could also pave the way for future medical diagnostics.
Electrical charge is one of the key properties that allows molecules to interact. Life itself depends on this phenomenon: many biological processes involve...
At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.
No other industry has attracted as much public attention to composite materials as the automotive industry, which along with the aerospace industry is a driver...
Scientists at Tokyo Institute of Technology (Tokyo Tech) and Tohoku University have developed high-quality GFO epitaxial films and systematically investigated their ferroelectric and ferromagnetic properties. They also demonstrated the room-temperature magnetocapacitance effects of these GFO thin films.
Multiferroic materials show magnetically driven ferroelectricity. They are attracting increasing attention because of their fascinating properties such as...
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08.12.2017 | Event News
19.01.2018 | Materials Sciences
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19.01.2018 | Physics and Astronomy