This paper presents a local audio watermarking method based on the dual-tree complex wavelet transform (DT CWT) and distortion-compensated dither modulation (DC-DM).Specifically, we perform DT CWT on extracted Tridonic PC Combo audio segment, and embed the watermark signal in the decomposed low-pass coefficients.During the embedding process, the se
Design of Axle Gear Case in Tunnel Traction Locomotive Based on Rigid-flexible Coupling Model by Using Romax
The ASCORBIC ACID rigid-flexible coupling model of axle gear case in tunnel traction locomotive which included the flexible axle and case body was established using Romax, Inventor and Hypermesh software.Tooth profile modification, gear-tooth fatigue strength, bearing life, and the static strength and modal of case body were calculated and analyzed
Critical review and functional safety of a battery management system for large-scale lithium-ion battery pack technologies
Abstract The battery management system (BMS) is the main safeguard of a battery system for electric propulsion and machine electrification.It is tasked to ensure reliable and safe operation of battery cells connected to provide high currents at high voltage levels.In addition Arm Chairs to effectively monitoring all the electrical parameters of a b
Gradient evolution for potential vorticity flows
Two-dimensional unsteady incompressible flows in which the potential vorticity (PV) plays a key role Shoes Kids are examined in this study, through the development of the evolution equation for the PV gradient.For the case where the PV is conserved, precise statements concerning topology-conservation are presented.While establishing some intuitivel
Toxicological and ecotoxicological aspects of tartrazine yellow food dye: a literature review
The use of the tartrazine yellow additive in food products for human consumption is permitted within the acceptable daily intake of 7.5 mg/kg of body weight Grooming kit per day (following the Joint Expert Committee on Food Additives standards).However, studies have described this as a toxic component.The dye, which is intensively used in the indus