The tsunami that devastated south Asia coastlines and killed more than 200,000 people last December is a powerful reminder of just how dangerous those waves can be to humans.
Such reminders have been delivered periodically, sometimes several decades apart, during the last half-century. But the lessons have been largely ignored or forgotten by most people who didnt suffer direct consequences, said Jody Bourgeois, a University of Washington Earth and space sciences professor who studies historic and pre-historic tsunamis.
Bourgeois this week will urge fellow scientists to find ways to use the current heightened awareness of tsunamis as a means for broad public education about tsunami dangers and prudent safeguards. Such education should be conducted matter-of-factly, without playing on the fears engendered by Decembers events, she said. "An important message for us to get out is that these things happen," she said. "Sumatra wasnt the first. Most people dont even know about Kamchatka in 1952, and its been more than 40 years since the great Alaskan earthquake."
Vince Stricherz | EurekAlert!
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In a recent publication in the renowned journal Optica, scientists of Leibniz-Institute of Photonic Technology (Leibniz IPHT) in Jena showed that they can accurately control the optical properties of liquid-core fiber lasers and therefore their spectral band width by temperature and pressure tuning.
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Scientists from the University of Freiburg and the University of Basel identified a master regulator for bone regeneration. Prasad Shastri, Professor of...
Moving into its fourth decade, AchemAsia is setting out for new horizons: The International Expo and Innovation Forum for Sustainable Chemical Production will take place from 21-23 May 2019 in Shanghai, China. With an updated event profile, the eleventh edition focusses on topics that are especially relevant for the Chinese process industry, putting a strong emphasis on sustainability and innovation.
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The BMBF-funded OWICELLS project was successfully completed with a final presentation at the BMW plant in Munich. The presentation demonstrated a Li-Fi communication with a mobile robot, while the robot carried out usual production processes (welding, moving and testing parts) in a 5x5m² production cell. The robust, optical wireless transmission is based on spatial diversity; in other words, data is sent and received simultaneously by several LEDs and several photodiodes. The system can transmit data at more than 100 Mbit/s and five milliseconds latency.
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An international team of scientists has discovered a new way to transfer image information through multimodal fibers with almost no distortion - even if the fiber is bent. The results of the study, to which scientist from the Leibniz-Institute of Photonic Technology Jena (Leibniz IPHT) contributed, were published on 6thJune in the highly-cited journal Physical Review Letters.
Endoscopes allow doctors to see into a patient’s body like through a keyhole. Typically, the images are transmitted via a bundle of several hundreds of optical...
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