A national study published in Environmental Science & Technology finds children aged 2 to 4 years in the United States are ...

Because the ribcage expands more during exercise than at rest, simulating heavy breathing during a sports bra fitting might ...

This article presents a coordinated balancing charging strategy for the cascaded H-bridge inverter (CHBI) with supercapacitor (SC) and dc–dc stage by adopting multistage adjustment of the SCs’ ...

If you have breathing problems, be sure to take it easy tomorrow or limit outdoor time. Air quality will be unhealthy for ...

This article considers the connectivity preservation coordinated control problem for multiple spacecraft systems subject to limited communication resources and sensing capability. By constructing a ...