The PD-1/PD-Ls pathway is up-regulated during the suppression of experimental autoimmune encephalomyelitis treated by

Yu Sun1, Yuanya Jing2, Mengwen Huang2

  • 1Yue-yang Hospital of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China.

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Proportional-Derivative (PD) controllers are widely used in fan control systems to improve stability and performance. A fan control system can be effectively represented using a Bode plot to illustrate the impact of a PD controller through its transfer function. The Bode plot visually conveys how PD control modifies the fan's response across various frequencies, providing a frequency domain interpretation of the controller's behavior.
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