Over the past decades, roboticists have introduced a wide range of systems that can move in various complex environments, ...

For the first time, a giant helical structure spanning millions of kilometers has been captured on camera as it emerged from ...

Air Gap,Back Electromotive Force,Electromagnetic Torque,Electromotive Force,Finite Element,Finite Element Method,Flux Linkage,Fourier Analysis,Harmonic Content ...

An international research team coordinated at KIT (Karlsruhe Institute of Technology) has developed mechanical metamaterials ...

A twisting, whirling streamer of plasma escaping the sun in the aftermath of a coronal mass ejection (CME) has been captured ...

They have developed a new class of mechanical metamaterials—artificially engineered structures that store and release elastic ...

The astronomers assume that the QPO in PKS 0727-11 may arise due to the non-ballistic helical motion driven by the orbital motion in a close supermassive binary black hole. In this scenario ...

Spiral teeth are analogous to helical teeth on cylindrical gears: the teeth engage gradually and smoothly, transmitting motion more smoothly and quietly. Also like helical gears, they have the ...

The proposed joint mimics the structural properties of DNA molecules, including an outer helical structure and four coaxially nested inner helical backbones ... demonstrating superior stiffness and ...