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Scientists Simulate Seashells’ Structures

*Scientists have successfully created synthetic crystals whose structures and properties mimic those of naturally-occurring biominerals such as seashells.*

*The findings, published in the journal Nature Materials, could be an important step in the development of high-performance materials, which could be manufactured under environmentally-friendly conditions.*

Professor Stephen Eichhorn, who has just moved to the University of Exeter from the University of Manchester, played a key role in the research. Professor Eichhorn has been appointed to a Chair in Functional Materials, through the University of Exeter’s £230 million investment in science, medicine and engineering. Exeter’s vision is for a multidisciplinary and interdisciplinary approach to the understanding and application of functional materials – from fundamentals to manufacture – exploiting world-leading materials knowledge to deliver new concepts, processes and products. (more…)

Berkeley Scientists Pioneer Nanoscale Nuclear Materials Testing Capability

By Guest PostJuly 2, 2011Environment, Scienceandrew minor, berkeley lab, clean energy future, compression tests of copper specimens, crystal structure, daniel kiener, dislocations, electricity, emission free sources, fukushima disaster, irradiated materials, Japan, lifetime of a nuclear reactor, macroscale materials strength properties, medical industry, nanoscale testing technique, national center for electron microscopy, ncem, nuclear materials, nuclear plants, nuclear power, operation and safety, peter hosemann, power generation, production of radioisotopes, renewable, safer nuclear technologies, stress tests, stuart maloy, sub nanoscale resolution, Technology, united states

Nuclear power is a major component of our nation’s long-term clean-energy future, but the technology has come under increased scrutiny in the wake of Japan’s recent Fukushima disaster. Indeed, many nations have called for checks and “stress tests” to ensure nuclear plants are operating safely.

In the United States, about 20 percent of our electricity and almost 70 percent of the electricity from emission-free sources, including renewable technologies and hydroelectric power plants, is supplied by nuclear power. Along with power generation, many of the world’s nuclear facilities are used for research, materials testing, or the production of radioisotopes for the medical industry. The service life of structural and functional material components in these facilities is therefore crucial for ensuring reliable operation and safety. (more…)

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Scientists Simulate Seashells’ Structures

Berkeley Scientists Pioneer Nanoscale Nuclear Materials Testing Capability