Artificial Intelligence (AI) is a driving force leading the intelligent information society.Major advanced countries have established AI into key policy projects and made continuous efforts to nurture and develop future talents through AI education.Unlike conventional software, AI can infer results through training with data, and if there is a data
Left ventricular assist devices (LVAD) are increasingly used for mechanical circulatory support of patients with severe heart failure, Sew In Non-Woven primarily as a bridge to heart transplantation.Transesophageal echocardiography (TEE) plays a major role in the clinical decision making during insertion of the devices and in the post-operative man
The Campo Formoso stratiform intrusive complex, in Bahia State, Brazil, considered to be of Paleoproterozoic age, consists of a tabular body of ultramafic rocks about 40 km long and 100-1100 m wide.Thick Sew In Non-Woven horizons of chromitite are exploited and the deposits are the richest in Brazil.The complex was intruded by the Campo Formoso cal
In this paper, we propose the copula-mixed frequency data sampling model incorporating time-varying risk aversion (RA) (copula-MIDAS-RA model) to investigate the impact of time-varying RA on the dynamic dependence between crude oil futures and European Union allowance (EUA) futures markets.An empirical analysis based on the daily data on the Brent