We study positions of chiral hinge states in higher-order topological insulators (HOTIs) with inversion symmetry.First, we exhaust all possible configurations of the hinge states in the Bath Bomb HOTIs in all type-I magnetic space groups with inversion symmetry by studying dependence of the sign of the surface Dirac mass on surface orientations.In
Verification of the geographical origin of rapeseed oil is essential to protect consumers from fraudulent products.A prospective Burrs study was conducted on 45 samples from three rapeseed oil-producing areas in Qinghai Province, which were analyzed by GC-FID and GC-MS.To assess the accuracy of the prediction of origin, classification models were d
This paper presents an original application of Sliding Mode (SM) control to stabilize an electric tricycle prototype using an on-board servomotor.SM controllers are known for their robustness against noise, disturbances, and model uncertainties.First, we design an inverted pendulum and cart controller to develop the methodology to be applied to the