Coronavirus Disease-19 (COVID-19) pandemic is caused by SARS-CoV-2 that has infected more than 600 million people and killed more than 6 million people worldwide.This infection affects mainly certain groups of people that have high susceptibility to present severe COVID-19 due to comorbidities.Moreover, the long-COVID-19 comprises a series of sympt
Convolutional neural networks (CNNs) have gained prominence in the research literature on image classification over the last decade.One shortcoming of CNNs, however, is their lack of generalizability and tendency to overfit when presented with small training sets.Augmentation directly confronts this problem by generating new data points providing a
An anthropological trauma analysis was conducted on an individual killed by multiple injuries from a combined sharp and blunt mechanism using a cold weapon (machete) to the head, trunk and upper extremities.After conducting the autopsy, the cranial fragments were submitted to the anthropology Tents laboratory for cleaning, restoration and study; la
Reliability of liquid rocket engines is strictly connected with the successful operation of cooling jackets, able to sustain the impressive operative conditions in terms of huge thermal and mechanical loads, generated in thrust chambers.Cryogenic fuels, like methane or hydrogen, are often used as coolants and they may behave as transcritical fluids