Abstract: In this paper, a composite anti-disturbance control method is proposed for electromechanical fin actuators with deflection angle constraints and multiple disturbances. Firstly, a ...

Although the Earth’s magnetic field is reliable enough for navigation and is also essential for blocking harmful solar emissions and for improving radio communications, it’s not a uniform strength ...

Abstract: We propose a novel method for active switching of optical deflection angle via the phase change of GeiSbiTes (GST) metasurface. The metasurface is composed of GST nanorods whose geometries ...

1935-48 Ford spindle converted for early steering with a longitudinal drag link. Agood, solid steering system, with everything adjusted right up to snuff, can transform a very mediocre road iron into ...

What are the key challenges in establishing precise geodetic control networks? This is one of the most important tasks of geodesists and land surveyors, since geodetic control networks are essential ...

摘要: Deflection is the most direct indicator that reflects the bearing capacity of the bridge and the overall stiffness. There are many ways to measure the deflection of Bridges, and the inclination ...

1 Guangdong Polytechnic of Water Resource and Electric Engineering, Guangzhou, China. 2 School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou, China. Deflection ...

Magnetic fluid seal is a new type of sealing method, which has been applied in many fields. For some fields, such as aviation and aerospace, high sealing performance, large shaft diameter, and small ...

Tef [Eragrostis tef (Zucc.) Trotter] is an important crop in the Horn of Africa, particularly in Ethiopia, where it is a staple food for over 60 million people. However, the productivity of tef ...

Department of Mining and Nuclear Engineering, Missouri University of Science and Technology, Rolla, Missouri 65409, United States Thomas J. O’Keefe Institute for Sustainable Supply of Strategic ...