Gear vibration and noise are important parameters that affect the transmission performance.The vibration and noise control of the gear transmission system has become a very important field.Presently, the main methods of vibration control of the gear transmission system are increasing coincidence, shape modification, displacement, damping, etc.In Pe
The Square Kilometre Array Pet Harness (SKA) will be both the largest radio telescope ever constructed and the largest Big Data project in the known Universe.The first phase of the project will generate on the order of five zettabytes of data per year.A critical task for the SKA will be its ability to process data for science, which will need to be
Recently, topological data analysis has become a trending topic in data science and engineering.However, the key technique of topological data analysis, i.e., persistent homology, is defined on point cloud data, which does not work directly for data on manifolds.Although earlier evolutionary de Rham-Hodge theory deals with data on manifolds, it is
Human endogenous retroviruses are remnants of ancient germline infections that make up approximately 8% of the modern human genome.The HERV-K (HML-2) family is one of the most recent entrants into the human germline, these viruses appear to be transcriptionally active, and HERV-K viral like particles (VLPs) are found in cell lines from a number of
Poly(methyl methacrylate) (PMMA) is a polymer with applications in the medical and aerospace industries that require resistance to gamma radiation.However, Goalie - Equipment Bags the effects caused by gamma radiation on PMMA properties may make its application in situations of exposure to gamma radiation unfeasible.In this study, the impact of com