Modern military radiocommunication systems are working in the difficult conditions due to the shortage of radio frequency resources, limited computing resources and the influence of the enemy radio-electronic suppression devices.One of the ways to increase the noise immunity of military radiocommunication systems is to develop effective indicators,
To determine the selection of input wave field at the bottom of Quilted Padded Shirts the viscous-elastic boundary, and study the seismic response of two parallel large-diameter shield tunnels, corresponding numerical models were established for analysis.First, through the study of wave method for seismic motion input of viscous-elastic boundary, s
ABSTRACTUrban land change and transportation infrastructure development often interact and collectively lead to significant socioeconomic and biophysical impacts.Here, we performed a systematic review to identify how urban land change modeling studies account for transportation infrastructure.We found that less than one-fifth of urban land modeling
Malignant tumors have risen to prominence as the leading threat to both HAWTHORN II life and the overall health of individuals.Precision medicine relies heavily on precise imaging.Among the plethora of imaging techniques, the advantages of dual-energy computed tomography (CT) in tumor diagnosis and treatment are becoming increasingly pronounced.Acc
By using meteorology and pollution observation data DVDs from Zhejiang province, and data from the National Centers for Environmental Prediction’s Global Data Assimilation System from 1 June 2013, to 31 May 2016, we analyzed air quality characteristics in Ningbo and applied the HYSPLIT model to do backward trajectory clustering statistics for