A group of researchers has created a protocol that significantly extends the distance a Wi-Fi enabled device can send and receive signals. The engineering innovation requires no new hardware to enhance the signal range for 'Internet of things' devices, like a door sensor or motion detector, but can extend the distance these devices can be installed from a Wi-Fi access point by more than 60 meters, according to test results.
Read moreSmart bulbs are expected to be a popular purchase this holiday season. But could lighting your home open up your personal information to hackers? Now researchers have conducted a review of the security holes that exist in popular smart-light brands. According to the analysis, the next prime target could be that smart bulb that shoppers buy this coming holiday season.
Read moreResearchers have put a new spin on measuring and controlling spins in nickel oxide, with an eye toward improving electronic devices' speed and memory capacity.
Read moreScientists seeking to design new catalysts to convert carbon dioxide (CO2) to methane have used a novel artificial intelligence (AI) approach to identify key catalytic properties. By using this method to track the size, structure, and chemistry of catalytic particles under real reaction conditions, the scientists can identify which properties correspond to the best catalytic performance, and then use that information to guide the design of more efficient catalysts.
Read moreResearchers have developed an open-source tool that allows users to track and record the behavior of JavaScript programs without alerting the websites that run those programs. The tool, called VisibleV8, runs in the Chrome browser and is designed to detect malicious programs that are capable of evading existing malware detection systems.
Read moreResearchers have succeeded in creating an efficient quantum-mechanical light-matter interface using a microscopic cavity. Within this cavity, a single photon is emitted and absorbed up to 10 times by an artificial atom. This opens up new prospects for quantum technology.
Read moreCompanies interested in protecting themselves and their customers from cyber-attacks need to invest in themselves and the vendors that handle their data, according to new research.
Read moreEvening gowns with interwoven LEDs may look extravagant, but the light sources need a constant power supply from devices that are as well wearable, durable, and lightweight. Chinese scientists have manufactured fibrous electrodes for wearable devices that are flexible and excel by their high energy density. A microfluidic technology was key for the preparation of the electrode material was a microfluidic technology, as shown in the journal Angewandte Chemie.
Read moreResearchers have found a new way to optimize nickel by unlocking properties that could enable numerous applications, from biosensors to quantum computing.
Read moreResearchers have demonstrated bio-inspired devices that accelerate routes to neuromorphic, or brain-like, computing. Their discovery could support the emergence of computing networks modeled on biology for a sensory approach to machine learning.
Read more