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“It’s very simple circuit for showing operational status of raspberry pi (Hereinafter as RPI). Maybe it’s useful when you running RPI as headless (without monitor). Sometimes I’m concerned when is right time for completely power-off after shutdown …
“A team of researchers from Delft University of Technology (TU Delft), Leiden University, Tohoku University and the Max Planck Institute for the Structure and Dynamics of Matter has developed a new type of MRI scanner that can image waves in …
“Silicon-polymer hybrid modulators capable of optical data rates of 200 Gbit/s at temperatures up to 110 °C could help reduce datacenter cooling costs Datacenters could benefit from lower cooling costs in part to ultra-fast electro-optic modulators developed by researchers …
“Back in the late 1970s, the most popular memory chip was Mostek’s MK4116, holding a whopping (for the time) 16 kilobits. It provided storage for computers such as the Apple II, TRS-80, ZX Spectrum, Commodore PET, IBM PC …
“Researchers from MIPT and the RAS Institute of Problems of Chemical Physics have proposed a simple and convenient way to obtain arbitrarily sized quantum dots required for physical experiments via chemical aging. The study was published in Materials Today Chemistry …
“Machine learning is an important branch in the field of artificial intelligence. Its basic idea is to build a statistical model based on data and use the model to analyze and predict the data. With the rapid development of big …
“Personal protective equipment, like face masks and gowns, is generally made of polymers. But not much attention is typically given to the selection of polymers used beyond their physical properties. To help with the identification of materials that will bind …
“Legendary Snake game on Nokia LCD again! Sounds, high score and settings menu also included. Summary I had Nokia LCD screen for some time, and few days ago, I decided to create functionally legendary Snake game with Arduino Uno, few …
“Silicon photonics researchers from the Optoelectronics Research Centre (ORC) have demonstrated the first all-silicon optical transmitter at 100Gbps and beyond without the use of digital signal processing. The optical modulator almost doubles the maximum data rate of current state-of-the-art devices …
News St Petersburg University scientists discover a new mineral that looks promising for producing batteries
“The research team headed by Stanislav Filatov, Professor at the Department of Crystallography at St Petersburg University, has discovered a new mineral species in Kamchatka – petrovite. The scientists named the find in honour of Tomas Petrov, an outstanding crystallographer and …