Computer Sciences

Finding COVID-19 fake news with a computer chatbot

The COVID-19 pandemic has been marked by ever-present fake news surrounding the behavior and effects of the coronavirus, the impact of social distancing, lockdowns, and quarantine, and the medical response in terms of vaccinations ...

Software

Hyperspectral imaging on an integrated chip

Hyperspectral cameras split the light reflected by an object into many narrow spectral bands, which they capture and process separately. That way, they record a spectral signature for each pixel in a scene. This signature ...

Consumer & Gadgets

Science using smartphone downtime

A smartphone application that can utilize a device's idle time could reduce the computational and bandwidth loads for scientific research team members who have large amounts of project data to download from the cloud. Akshay ...

Engineering

LiDAR and radar sensors—space-saving headlight installation

People use their eyes and ears to pick up on traffic situations involving potential hazards. For self-driving vehicles to do the same thing, they need a whole host of sensors. As the number of sensors they contain increases, ...

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