Variacs are often fitted with adjustable control knobs and allow for very smooth voltage control. Isolation transformers contrast with autotransformers in that they contain two distinct coils ...

Chris Hemsworth voices Orion Pax/Optimus Prime in "Transformers One." Transformers One—starring the voices of Chris Hemsworth, Brian Tyree Henry and Scarlett Johansson—is done playing in theaters.

Although Transformers are popular for their long-term sequential learning ability in the BCI field, most methods combining Transformers with convolutional neural networks (CNNs) fail to capture the ...