Discover how scientists program nanomaterials to react to environmental triggers, leading to innovations in targeted drug delivery, self-healing materials, and smart electronics.

State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China Shanghai Key Laboratory of Hydrogen Science and Center of Hydrogen Science, School of ...

This allows for a simpler mechanical design using servos instead of ... the Bluetooth module from the serial port to avoid conflicts. The drawing robot is controlled by an Arduino Nano with an HC-06 ...

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It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth.

However, if you have a 3D part — regardless of how you want to create it in real life — having a proper mechanical drawing is very valuable. FreeCAD’s TechDraw workbench makes this very easy ...