August 20, 2020

537 words 3 mins read

New fiber optic sensors transmit data up to 100 times faster

New fiber optic sensors transmit data up to 100 times faster

Fiber optic sensors—used in critical applications like detecting fires in tunnels, pinpointing leaks in pipelines and predicting landslides—are about to get even faster and more accurate.

Date: 2020-11-13

URL: https://techxplore.com/news/2020-11-fiber-optic-sensors-transmit-faster.html

techxplore.com

AI system predicts election results via analysis of Twitter posts (2020-11-04) Scientists from the University of Granada have applied artificial intelligence techniques to the analysis of huge volumes of data from Twitter during the previous US election campaign to create a political forecasting system
AI tool can distinguish between a conspiracy theory and a true conspiracy (2020-11-13) The audio on the otherwise shaky body camera footage is unusually clear As police officers search a handcuffed man who moments before had fired a shot inside a pizza parlor an officer asks him why he was there The man says to investigate a pedophile ring Incredulous the officer asks again Another officer chimes in Pizzagate Hes talking about Pizzagate
Microsoft: Russian, North Korean hackers target vaccine work (2020-11-13) Microsoft said it has detected attempts by state-backed Russian and North Korean hackers to steal valuable data from leading pharmaceutical companies and vaccine researchers
Malicious dark web activity unevenly prevalent in free nations, researchers find (2020-11-30) Even in nations with strict online censorship laws citizens can still bypass firewalls and access hidden information
Adaptive structures cut down the carbon footprint of buildings (2020-11-25) Scientists at EPFL have developed new methods to design and control civil structures that are able to automatically adapt to loading The aim is to reduce the environmental impact of the construction sector
China maintains ban on Boeing 737 MAX flights (2020-11-20) Chinas aviation regulator will not yet allow Boeings troubled 737 MAX jet to fly in the companys biggest market owing to lingering safety concerns despite the US lifting a ban on commercial flights
Switch to electric vehicles could ‘end oil era’: analysis (2020-11-20) Emerging markets switching from petrol and diesel engines to electric vehicles EVs could save $250 billion annually and slash expected growth in global oil demand by as much as 70 percent an industry analysis showed Friday
Invention lets rotting veggies make a greener world (2020-11-20) For generations kids have been coaxed into finishing their vegetables after their parents sternly advised them that it is not nice to waste food when people are starving elsewhere in the world But someday soon kids may have a comeback: If we eat those vegetables we cant help fight climate change reduce the carbon footprint or help provide power to underserved regions of our world
Wait, more iPhone 12s are coming? Get ready for iPhone 12 Pro Max, plus the Xbox, PS5 and HomePod Mini (2020-11-05) The worlds largest iPhone goes on sale Friday for pre-order customers and if youre thinking wait a minute didnt the new iPhones go on sale in October you didnt read the fine print
Strengthening homes against earthquakes (2020-11-24) PhD candidate mer Trkmen at the TU/e Department of the Built Environment did extensive testing on a new way of strengthening masonry walls that is cost effective minimally invasive easy to install and a great improvement to the seismic resistance of existing buildings With the resulting insights and practical experience Trkmen and associates hope to make a significant contribution to the building ..