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Miniaturized near-infrared sensor that could fit in a smartphone can analyze the chemical content of milk and plastics.

A TU/e research group has developed a new near-infrared sensor that is easy to make, comparable in size to sensors in smartphones, and ready for immediate use in industrial process monitoring and agriculture. This breakthrough has just been published in Nature Communications.

The human eye is a marvelous sensor. Using three different types of photoreceptor cone cells that convert visible light into signals for different colors, the eye gives essential information about the world around us.

𝐍𝐞𝐰 𝐀𝐭𝐥𝐚𝐬:

The Neuro-Network.

𝐂𝐞𝐥𝐥𝐮𝐥𝐚𝐫 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐧𝐞𝐭𝐰𝐨𝐫𝐤 𝐛𝐨𝐨𝐬𝐭𝐬 𝐭𝐡𝐞 𝐫𝐞𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧 𝐨𝐟 𝐢𝐧𝐣𝐮𝐫𝐞𝐝 𝐧𝐞𝐫𝐯𝐞𝐬

𝘼𝙛𝙩𝙚𝙧 𝙖𝙣 𝙞𝙣𝙟𝙪𝙧𝙮, 𝙣𝙚𝙧𝙫𝙚𝙨 𝙤𝙛𝙩𝙚𝙣 𝙨𝙩𝙧𝙪𝙜𝙜𝙡𝙚 𝙩𝙤 𝙧𝙚𝙜𝙧𝙤𝙬 𝙘𝙤𝙢𝙥𝙡𝙚𝙩𝙚𝙡𝙮, 𝙡𝙚𝙖𝙫𝙞𝙣𝙜 𝙥𝙖𝙩𝙞𝙚𝙣𝙩𝙨 𝙬𝙞𝙩𝙝 𝙧𝙚𝙙𝙪𝙘𝙚𝙙 𝙢𝙤… See more.


MIT team develops steerable soft thread-like robot capable of navigating tiny blood vessels

Snake robots are among the most familiar type of mechanical device for working in confined spaces. Flexible, tubular robots have been used for applications such as working in the interior of nuclear reactors, water distribution systems and inside the human body to aid surgery. The MIT team, mechanical engineers affiliated to the institution’s Institute for Soldier Nanotechnologies, have downsized the snake paradigm to the scale of a thread half a millimetre in diameter, which can be remotely controlled by magnetic fields to worm its way through the convoluted blood vessels of the brain to deliver clot-busting drugs or devices to break up and remove the blockage. Such robots have the potential to quickly treat a stroke and prevent damage to the brain, the team claims.

| Hackaday


Quantum computers aren’t quite ready for the home lab, but since there are ways to connect to some over the Internet, you can experiment with them more easily than you might think. [Norbert] decided to interface a giant quantum computer to an ordinary Arduino. Why? Well, that isn’t necessarily clear, but then again, why not? He explains basic quantum computing and shows his setup in the video below.

Using the IBM quantum computer and the open source Qiskit makes it relatively easy, with the Python code he’s using on the PC acting as a link between the Arduino and the IBM computer. Of course, you can also use simulation instead of using the real hardware, and for such a simple project it probably doesn’t matter.