We point out that a classical analogue of the SYK model -- a solvable model of quantum many-body chaos -- was studied long ago in the turbulence literature. Motivated by the Navier-Stokes equation in ...

Abstract: This paper presents a novel approach in train control systems based on the concept called virtual coupling or train convoys. This approach follows the recent developments in the field of ...

FRANCE: Start-up DirectTrainS reports the successful completion of the first field tests with its Dynamic Coupling system, designed to enable trains to join and split while moving. A Dynamic Coupling ...

Railway coupling refers to the system used to connect railway vehicles, enabling them to function as a cohesive unit while facilitating free movement along the tracks. This technology is crucial for ...

1 College of Intelligent Control, Hunan Railway Professional Technology College, Zhuzhou, China. 2 College of Rail Transit Locomotive and Rolling Stock, Hunan Railway Professional Technology College, ...

The dynamic seepage behavior of the reservoir near the wellbore directly affects oil well productivity, fluid properties, and pressure distribution in the wellbore. Accurately describing and ...

Model railway manufacturer PECO Model Railways has acquired the iconic Scottish model railway retailer Harburn Hobbies. Harburn Hobbies is a beloved model railway retailer based in Edinburgh, and the ...