This paper is a result of the project"Communication of Information and State Order in the 7th-16th Centuries"(17JJD770001)of the Key Scientific Research Base for Humanities and Social Sciences of the Ministry of Education,led by Deng Xiaonan邓小南at the Center for Research on Ancient Chinese History,Peking University.
The State Councilors at the Secretariat-Chancellery in the early Northern Song period generally started work during the Mao p hour(at around 6:00)and did not finish until the Wei未hour(at around 14:00),resulting in a ...
Stem cell transplantation for the blind is a promising area of research, but it is still in the early stages of development. Our aim in this article is to think about geometric-mathematical tools so that by the flux o...
Bariatric interventions have shown the best therapeutic benefits in individuals with obesity.They can be classified into surgical procedures(bariatric/metabolic surgery)and endoscopic procedures.Common surgical proced...
Supported by Hunan Provincial Natural Science Foundation Regional Joint Fund,No.2023JJ50050.
BACKGROUND Collision tumor are neoplasms,including two histologically distinct tumors that coexist in the same mass without histological admixture.The incidence of collision tumor is low and is rare clinically.AIM To ...
Background: Obesity is currently considered a public health problem. Bariatric procedures have become an important part of obesity management and, consequently, the number of male patients seeking post-bariatric recon...
funded by National Natural Science Foundation of China under Grant Nos. 71320107003 and 71661137001.
This paper proposes an assumption of quasi-variable discount rates to explain the excess volatility puzzle of stock market. Under the assumption, the ARMAX model is derived based on the CCAPM model and CRRA utility fu...
the Ministry of National Education,Turkey for financially supporting the first author’s PhD study at Newcastle University,UK.
Node-link visual representation is a widely used tool that allows decision-makers to see details about a network through the appropriate choice of visual metaphor.However,existing visualization methods are not always ...