Actuators are the input and output devices that connect electronic, hydraulic or pneumatic control systems to their environment ... nanogenerator to harvest ambient energy, serving as the driving ...

Turtles are ectotherms—their internal temperature varies according to the ambient environment, commonly called cold-blooded. However, because of their high metabolic rate, leatherback sea ...

low-intensity nature walk or an urban walk of comparable time and distance. The study controlled for factors such as ambient temperature, humidity, elevation change, walking pace, heart rate ...