Smartphones can soon help predict flash floods: Study
New York, Aug 25 : With smartphones capable of measuring atmospheric pressure, temperatures and humidity, a novel study suggested that the devices may one day be able to track and anticipate weather patterns that leads to flash floods.
Researchers noted that smartphones can be harnessed to forecast flash floods as well as other natural disasters.
"The sensors in our smartphones are constantly monitoring our environment including gravity, the earth's magnetic field, atmospheric pressure, light levels, humidity, temperatures, sound levels and more," said lead researcher Colin Price, Professor at the Tel Aviv University.
"Vital atmospheric data exists today on some 3 to 4 billion smartphones worldwide. This data can improve our ability to accurately forecast the weather and other natural disasters that are taking so many lives every year," he added.
In the study, published in the Journal of Atmospheric and Solar-Terrestrial Physics, the team placed four smartphones under controlled conditions and analysed the data to detect phenomena such as "atmospheric tides," which are similar to ocean tides.
They also analysed data from a UK-based app called WeatherSignal.
While the smartphones could provide real-time weather alerts through a feedback loop, the public was able to find atmospheric data on the "cloud" via an application.
This data would then be processed into real-time forecasts and returned to the users with a forecast or a warning to those in danger zones, the researchers explained.
"We can't prevent flash floods from happening, but soon we may be able to use the public's smartphone data to generate better forecasts and give these forecasts back to the public in real time via their phones," Price noted.
Let the Truth be known. If you read VB and like VB, please be a VB Supporter and Help us deliver the Truth to one and all.
TN youth from UAE has tested negative for Mpox: Health Minister Subramanian
Chennai, Nov 2: A 27-year-old native of Thiruvarur district, who had arrived from Sharjah, has tested negative for monkey pox, Health Minister Ma Subramanian said here on Saturday.
Test results from both the King Institute of Preventive Medicine and Research here and the Pune-based National Institute of Virology have show negative for Mpox virus, the minister said.
Subramanian had earlier in the day told reporters that result was awaited for the sample that had been dispatched to the NIV while test result from King Institute ruled out monkey pox.
On October 31, upon his arrival at Tiruchirappalli airport from the UAE, during screening, the young man displayed fever symptoms and small skin lesions. Hence, he was taken to a government hospital.
Subramanian said the returnee had been frightened and hence left for his hometown of Valangaiman in Thiruvarur district. "This treatment is for his good and in order to prevent the spread of infection," the minister said.
Hence, he was brought back to the hospital by the authorities with police help and he has been receiving good treatment at the state-run facility. Further, Subramanian said that the test result from the government-run King Institute indicated Chickenpox and marked negative for presence of Mpox.
Screening at airports for passengers arriving from foreign countries is going on continuously in the state and international airports have dedicated isolated rooms.
Special wards are ready in government medical college hospitals, including those in Chennai and Tiruchirappalli, to provide treatment for Mpox, in case anyone tests positive for the infection, the minister added.
