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During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Precise control of individual neuron firing is key for neuroscience. Here, the authors show a novel opsin-free photostimulation method that activates single neurons in vivo by femtosecond laser ...

It's no secret that walking is wonderful for the body and mind. Walking is one of the simplest forms of exercise, but also offers a host of health benefits — from improving cardiovascular health and ...