Results 81 to 90 of about 2,271 (187)

HNRNPU K181 Lactylation Drives Cervical Cancer Growth by Upregulating PHGDH and Reprogramming Serine Metabolism

Advanced Science, EarlyView.
Lactate in cervical cancer induces HNRNPU K181 lactylation, opposed by NAA50‐mediated acetylation and suppressed by Pazopanib. This lactylation enhances HNRNPU binding to PHGDH pre‐mRNA exon 1, maintaining exon 1‐containing transcripts and mRNA stability, thereby activating serine metabolism.
Chang Zhang, Qingfei Meng, Hui Jiao, Huixin Liu, Xiangchao Wang, Honglan Zhou, Yishu Wang   +6 more
wiley   +1 more source

Observer-Based Output Feedback Nonsingular Terminal Sliding Mode Control for Systems With Mismatched Disturbances: Theory and Applications

IEEE Access
This paper proposes an observer-based output feedback nonsingular terminal sliding mode control (OBOF-NTSMC) for systems with mismatched disturbances.
Ngo Phong Nguyen, Hyondong Oh, Jun Moon, Yoonsoo Kim, Jun Yang   +4 more
doaj   +1 more source

Practical Terminal Sliding Mode Control and its Applications in Servo Systems

, 2022
This paper's primary motivation is to propose a nonsingular and continuous terminal sliding-mode (TSM) control with reduced chattering, which is able to rapidly stabilize the second-order plant with high precision.
Xuebo Yang (12234305), Xinghuo Yu (18029455), Hanlin Dong (19947548), Huijun Gao (313518)   +3 more
core  

Fast nonsingular terminal sliding mode control for permanent-magnet linear motor via ELM

, 2020
In this paper, a novel fast nonsingular terminal sliding mode (FNTSM) control strategy using extreme learning machine (ELM) is proposed for permanent-magnet linear motor systems.
Cao, Z., Yu, M., Wang, H., Zheng, J., Yazdani, A., Zhang, J., Shahnia, F.   +6 more
core  

Position Control of Electro‐Hydraulic Actuator System With Disturbances Compensation

Energy Science & Engineering
This paper proposes a new output feedback controller based on global fast terminal sliding mode with disturbances rejection to achieve accurate position tracking control for electro‐hydraulic cylinder system.
Yunfei Wang, Haigang Ding, Jiaxiang Man
doaj   +1 more source

Global fast terminal sliding mode control for a Maglev planar motor based enhanced finite-time state observer

Results in Engineering
Magnetically levitated (maglev) planar motors are widely used in precision manufacturing and micro/nano-processing owing to their vacuum compatibility, non-contact actuation, and compact structure, but nonlinear dynamics, parametric uncertainties, and ...
Chaofan Du, Zhengfeng Ming, Ding Liu, Luyang Cai   +3 more
doaj   +1 more source

Indirect adaptive fuzzy control of nonlinear systems with terminal sliding modes

, 2002
A global fast terminal sliding mode controller with fast terminal adaptive fuzzy approximator is proposed for general single input single output nonlinear systems.
Xinghuo Yu (9847652), Shuanghe Yu (9847646), M Zhihong (9862460)   +2 more
core  

Adaptive Intelligent Sliding Mode Control of a Photovoltaic Grid-Connected Inverter

Applied Sciences, 2018
Adaptive intelligent sliding mode control methods are developed for a single-phase photovoltaic (PV) grid-connected transformerless system with a boost chopper and a DC-AC inverter. A maximum power point tracking (MPPT) method is implemented in the boost
Yunmei Fang, Yunkai Zhu, Juntao Fei
doaj   +1 more source

Emotional Neural Network-Based Global Predefined-Time Sliding Mode Control for Uncertain Hybrid Mechanism

Applied Sciences
An emotional neural network-based global predefined-time sliding mode control (ENN-GPTSMC) method is proposed for an uncertain hybrid mechanism. To estimate and compensate for the lumped uncertainty including discontinuous friction, an emotional neural ...
Xue Li, Guoqin Gao
doaj   +1 more source

Roll-pitch-yaw autopilot design for nonlinear time-varying missile using partial state observer based global fast terminal sliding mode control

, 2016
The acceleration autopilot design for skid-to-turn (STT) missile faces a great challenge owing to coupling effect among planes, variation of missile velocity and its parameters, inexistence of a complete state vector, and nonlinear aerodynamics. Moreover,
Awad, Ahmed, Wang, Haoping
core   +1 more source