The multi-pulse rectifier has gained a wide range of applications in the high-power rectification system due to the advantages like simple structure, high efficiency, and high reliability.In this paper, an 18-pulse auto-transformer rectifier unit (ATRU) with adjustable output DC voltage was studied, to meet the requirements of high efficiency and l
In this paper we show how the coupling of the notion of a network with directions with the adaptation of the four-point probe from materials testing gives rise to a natural geometry on such networks.This four-point probe geometry shares many of the properties of hyperbolic geometry wherein the network directions take the place of the sphere at infi
Osteoarthritis (OA) is a painful joint disease that is common among the middle-aged and elderly populations, with an increasing prevalence.Therapeutic options for OA are limited, and the pathogenic mechanism of OA remains unclear.The roles of cytokines and signaling pathways in the development of OA is a current research hot spot.Interleukin (IL)-1
Wildfires in the urban-forest interface constitute a civil protection emergency, causing considerable personal injury and damage to properties.The potential impacts of wildfires on buildings can be minimized by reducing the surrounding fuel and the use of structural materials with low flammability.However, the costs associated with implementing the
Oral vaccination of dogs against rabies has the potential to achieve mass coverage and thus deplete the virus of its most important reservoir host species.There is, however, no established non-invasive method to evaluate vaccine release in the oral cavity, Full Adjustable Base following bait ingestion.In this study, two pre-selected marker methods