The strapdown inertial navigation system (SINS) can be installed on a shearer and used for monitoring its position.However, under the complex environment of the mechanized mining face, the strong vibration of the shearer may cause large calculation error.First, the dynamic model of a double-drum shearer is built with a force analysis, and the spect
ABSTRACTObjectives To evaluate the effect and mechanism of action of the flavonoid phloretin on the growth and sucrose-dependent biofilm formation of Streptococcus mutans.Methods Minimum inhibitory concentration, viability, and biofilm susceptibility assays were conducted to assess antimicrobial and antibiofilm effect of phloretin.Biofilm compositi
In recent years, many researchers have shown increasing interest in music information retrieval (MIR) applications, with automatic chord recognition being one of the popular tasks.Many studies have achieved/demonstrated considerable improvement using deep learning based models in automatic chord recognition problems.However, most of the existing mo
Grasslands contain enormous soil organic carbon (SOC) reserves, and even minor fluctuations may have a great effect on the climate.N, P and S in soil organic matter (SOM) have important influences on SOC sequestration.The soil in soda saline-alkali grassland is characterized by high pH, high exchangeable sodium percentage (ESP), degraded physical p
The objective of this study was to evaluate ingredients and diets containing increasing levels of crambe casual azul tequila cake protein replacing soybean meal protein, with in vitro ruminal fermentation parameters using a gas production technique.Diets were formulated for feedlot lambs and contained different levels of crambe cake protein (0, 250