Results 91 to 100 of about 130,454 (291)

Triboelectric nanogenerator based on a water droplet spring with a concave spherical surface for harvesting wave energy and detecting pressure

Nanotechnology Reviews, 2023
Wang Weiyuan, Tang Weimin, Wang Ping, Liu Zhenhui, Wang Zhenkun, Qiao Shuo   +5 more
doaj   +1 more source

Infrared broadband metasurface absorber for reducing the thermal mass of a microbolometer

Scientific Reports, 2017
We demonstrate an infrared broadband metasurface absorber that is suitable for increasing the response speed of a microbolometer by reducing its thermal mass.
Joo-Yun Jung, Kyungjun Song, Jun-Hyuk Choi, Jihye Lee, Dae-Geun Choi, Jun-Ho Jeong, Dean P. Neikirk   +6 more
doaj   +1 more source

INTEGRATING MECHANICAL AND ELECTRONIC ENGINEERING FOR ENHANCED AGRICULTURAL MACHINERY EFFICIENCY

The rapid advancement of science and technology has ushered in an era of intelligent and automated agricultural production. Concurrently, the domains of machinery and electronic engineering have evolved towards greater sophistication in intelligence and automation, driving the ever-growing demand for control technology.
openaire   +2 more sources

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

International Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez, Mauro Gaggero, Andrea Serani   +2 more
wiley   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Optimized Time–Frequency Analysis for Induction Motor Fault Detection Using Hybrid Differential Evolution and Deep Learning Techniques

International Journal of Adaptive Control and Signal Processing, EarlyView.
Workflow of the parameter optimization process for ITSC fault detection, applying Differential Evolution optimization and the Smooth Pseudo Wigner‐Ville Distribution for signal processing. The optimized parameters are then used in the failure identification pipeline, which combines the signal processing with a YOLO‐based architecture for fault severity
Rafael Martini Silva, Avyner Lorran de Oliveira Vitor, Marcelo Favoretto Castoldi, Alessandro Goedtel, Wesley Angelino Souza   +4 more
wiley   +1 more source

An improved adaptive position tracking strategy for automatic shift actuator with uncertain parameters

Scientific Reports
Realizing precise and fast position control of the gear is a challenging issue because of its nonlinearity, parameter uncertainty and external disturbance.
Chengqiang Yin, Shuai Wang, Jie Gao, Guangfei Xu, Jian Wu   +4 more
doaj   +1 more source

Transformative Tales of Mechanical Mastery: A Comprehensive Exploration of Innovations, Engineering Feats, and Future Prospects in Mechanical Design and Machinery

Embark on a captivating journey through the intricate landscape of modern engineering with "Transformative Tales of Mechanical Mastery." This expansive exploration delves deep into the realm of mechanical marvels, showcasing the remarkable innovations, engineering feats, and future prospects that have reshaped industries and propelled technological ...
openaire   +2 more sources

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

Advanced Biology, EarlyView.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez, Nicolás Alcaraz, Karla Torres‐Arciga, José Antonio Ocampo‐Cervantes, Alejandra Cervera, Clementina Castro‐Hernández, Cynthia Gabriela Sámano‐Salazar, Ernesto Soto‐Reyes, Rodrigo González‐Barrios   +8 more
wiley   +1 more source

3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes

Advanced Biology, EarlyView.
In vitro cancer models are advantageous for studying important processes such as tumorigenesis, cancer growth, invasion, and metastasis. The complexity and biological relevance increase depending on the model structure, organization, and composition of materials and cells.
Kyndra S. Higgins, Ah Joung Yu, Cheryl T. Gomillion   +2 more
wiley   +1 more source