Abstract In this paper, we study a possibility where gravity and time emerge from quantum matter.Within the Hilbert space of matter fields defined on a spatial manifold, we consider a sub-Hilbert space spanned by states which are parameterized by spatial metric.In those states, metric is introduced as a collective variable that controls local struc
In this paper, we propose a method to efficiently design joint motors, which are the key elements that drive a cooperative robot.Designing joint motors with more power than the required capacity increases the volume and weight of the robot.On the other hand, designing joint motors with less power than Hen the required capacity can lead to failure a
We study vortices in generalized Maxwell-Higgs models, with the inclusion of a quadratic kinetic term with the covariant derivative of the scalar Tubing Cutter field in the Lagrangian density.We discuss the stressless condition and show that the presence of analytical solutions helps us to define the model compatible with the existence of first ord
Following the occurrence of a typhoon, quick damage assessment can facilitate the quick dispatch Figure Skating - Skates - Girls of house repair and disaster insurance works.Employing a deep learning method, this study used aerial photos of the Chiba prefecture obtained following Typhoon Faxai in 2019, to automatically detect and evaluate the roof
Although most same-stage non-alcoholic fatty liver disease (NAFLD) patients exhibit similar histologic sequelae, the underlying mechanisms appear to be highly heterogeneous.Therefore, it was recently proposed to redefine NAFLD to metabolic dysfunction-associated fatty liver disease (MAFLD) in which other known causes of liver disease such as alcoho