Clint Eastwood declared that he has no intention of slowing down as he marks his 95th birthday. In a recent interview with the Austrian newspaper Kurier, the legendary actor and director, who turned ...

Gas turbines are vital components in various industrial sectors, including power generation, aviation, and marine transportation. These machines convert the energy stored in fuel into mechanical power ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Key Laboratory of Ocean Energy Utilization and Energy Conservation of the Ministry of Education, School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China Key ...

Abstract: A novel piezoelectric stack for rotary motion using d15 working mode is proposed, fabricated, and tested in this article to achieve the high stiffness and high precision of rotation. This ...

Flexible piezoelectric sensors are essential to monitor the motions of both humans and humanoid robots. However, existing designs are either are costly or have limited sensitivity. In a recent study, ...

Transformer structure and working principle for electricity outline diagram. Labeled educational scheme with primary and secondary electrical circuit and coil power transformation vector illustration.

Abstract: A ring-shaped linear piezoelectric actuator with three driving teeth is proposed and designed based on an axial-radial bending coupling vibration mode. The coupling vibration mode is neither ...

ABSTRACT: Piezoelectric energy harvesting technology is used to design battery less microelectronic devices such as wireless sensor nodes. This paper investigates the necessary conditions to enhance ...