Results 101 to 110 of about 89,082 (306)

Design of an Actuator Controller Based on Frequency Feedforward Parameter Compensation

IEEE Access
The actuator controller is the key component of the active vibration control system. With the rapid development of microelectronics and power electronics in recent years, the control type actuator controller technology based on high-frequency pulse width
Zhijun Jiang, Yufang Lu, Xiaolan Xie, Lei Shi, Chunhai Chen, Junming Zhang   +5 more
doaj   +1 more source

Periostin‐CCL3 Feedforward Signaling Loop Promotes Cardiac Fibrosis and Cardiomyocyte Necroptosis in Arrhythmogenic Cardiomyopathy

Advanced Science, EarlyView.
POSTN‐CCL3 signaling forms a feed‐forward circuit between cardiomyocytes and cardiac myofibroblasts in arrhythmogenic cardiomyopathy. POSTN activates JNK/RIP3‐dependent necroptotic signaling and JNK/ETS2‐induced CCL3 expression in cardiomyocytes. In turn, CCL3‐CCR5 signaling in cardiac myofibroblasts activates NF‐κB/p65 and promotes POSTN expression ...
Tiantian Wu, Ruotong Li, Xiaoyue Zhang, Dandan Chen, Jianmeng Yang, Mengmeng Li, Yuhan Yin, Ya Wang, Yuqiu Tian, Haoling Yan, Dan Cui, Jiangping Song, Gaoliang Ouyang   +12 more
wiley   +1 more source

Decoding the Neural Circuit Underlying Context‐Cue Association in Retrieval of Morphine Reward Memory

Advanced Science, EarlyView.
Contextual cues recruit the glutamatergic vCA1–dmPFC pathway to retrieve morphine reward memory by reshaping cell‐type‐specific prefrontal microcircuit activity. Distinct regulation of PV+ and SST+ interneurons defines this hippocampal–prefrontal mechanism.
Zhifeng Shi, Guangying Li, Qian Yang, Rusun Liu, Linghan Gu, Mingmei Wang, John L. Waddington, Fuhai Ji, Xuechu Zhen   +8 more
wiley   +1 more source

Biomechanical feedback and feedforward responses during perturbed running in asymptomatic individuals

Frontiers in Sports and Active Living
Assessment of biomechanical features whilst running on an uneven terrain plays an important role in identifying running-related injury mechanisms.
Mina Khajooei, Andrew Quarmby, Frank Mayer, Tilman Engel   +3 more
doaj   +1 more source

Closing the Loop: High‐Precision 3D Photofabrication in Living Tissues

Advanced Science, EarlyView.
Writing 3D microstructures inside living tissue demands more than laser access; It demands information. Hierarchical sensing captures thermal and mechanical states across pulse‐train, voxel, and structure timescales, feeding a controller that steers the laser in real time.
Amirbahador Zeynali, Mangirdas Malinauskas, Giuseppe Chirico   +2 more
wiley   +1 more source

Integrated Multi‐Omics Reveals Cellular States and Microenvironmental Remodeling in Coexisting DCIS and IDC

Advanced Science, EarlyView.
Coexisting DCIS and IDC samples are profiled using spatial transcriptomics, single‐cell RNA sequencing, and single‐cell DNA sequencing. Integrative multi‐omics analysis reveals distinct malignant epithelial and microenvironmental features between DCIS and IDC, which are further validated using Xenium and multiplex immunohistochemistry.
Ning Zhang, Tong Wan, Siyue Zhang, Yunzhen Jiang, Peng Su, Jixin Liu, Zhitong Chen, Jie Hao, Haoyu Wang, Bing Chen, Wenjing Zhao, Lijuan Wang, Tao Xing, Qihuang Zhang, Ulf Schmitz, Zhiyong Ding, Nicola Crosetto, Bingqiang Liu, Qifeng Yang   +18 more
wiley   +1 more source

Parametric Analysis of Control Techniques for 15 MW Semi-Submersible Floating Wind Turbine

Applied Sciences
In this study, a composite control algorithm based on classical control methods is developed to achieve all control objectives, such as power production, load reduction, and motion reduction, for the floating wind turbine.
Taesu Jeon, Byung-Soo Kim, Jaecheon Kim, Insu Paek, Chang-Hyuck Lim   +4 more
doaj   +1 more source

Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference

Advanced Electronic Materials, EarlyView.
This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho, Dae‐won Kim, Yujin Kim, Jung‐Heum Na, Yuwon Jeong, Dong‐Yeop Lee, Shinhyun Choi   +6 more
wiley   +1 more source

ĐIỀU KHIỂN HỆ PHI TUYẾN DỰA TRÊN GIẢI THUẬT FEEDFORWARD-FEEDBACK

Tạp chí Khoa học Đại học Cần Thơ, 2011
Bài báo trình bày giải thuật kết hợp giữa bộ điều khiển feedforward và feedback để điều khiển hệ phi tuyến. Feedback phát lệnh điều khiển tức thời và feedforward phát lệnh điều khiển xác lập.
Nguyễn Hoàng Dũng
doaj  

Performance indices for feedforward control

, 2015
In this paper, a performance benchmark for the assessment of two feedforward control architectures for the load disturbance compensation problem is proposed.
Hägglund, T., Guzmán, J. L, Veronesi, Max, VERONESI, Massimiliano, VISIOLI, Antonio, Guzmán, José Luis, Hägglund, Tore   +6 more
core   +1 more source