Ecologists know that when it comes to habitats, size matters, and now a new study finds that contrary to earlier beliefs, that maxim holds true right down to the tiny plants at the bottom of many oceanic and freshwater food chains.
The study, conducted by University of Florida, University of Kansas and University of Texas researchers, is important because it shows that tiny microbes follow the same diversity patterns as larger organisms, said Robert D. Holt, a UF professor of zoology and one of the study’s authors. The study appears in the current issue of the Proceedings of the National Academy of Sciences.
In addition, species diversity is “a reflection of the richness of life,” Holt said. Though there are few rigorous mathematical laws in ecology, that relationship between the size of a habitat and the range of species in it has been observed for nearly all organisms. “Understanding the diversity of life itself is a basic scientific question, in the same way as understanding the causes for the diversity of human civilizations around the world, or understanding questions like the origin of the universe,” Holt said.
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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.
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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.
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The oceans are the largest global heat reservoir. As a result of man-made global warming, the temperature in the global climate system increases; around 90% of...
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18.01.2018 | Life Sciences
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