Purpose - Expanding the research on traditional history of economic ideology into the research on the history of economics composed of three elements - history of ideology, history of policies and events - is a new idea for researching the history of socialist political economy with Chinese...

In the original Triple Helix model (Etzkowitz and Leydesdorff 1995), the three "helices" of Universities, Industry and Government and the (3-way) interactions among and between them were proposed as a basis for looking at how entrepreneurship comes into being. Since the original article, other...

Carayannis and Campbell (2009; 2010) have argued for using quadruple and quintuple helices as models encompassing and generalizing triple-helix dynamics. In the meantime, quadruple and quintuple helices have been adopted by the European Committee for the Regions and the European Commission as...

This paper aims to better predict highly skewed auto insurance claims by combining candidate predictions. We analyze a version of the Kangaroo Auto Insurance company data and study the effects of combining different methods using five measures of prediction accuracy. The results show the...

The purpose of the study is to investigate the technical and economic feasibility of hybrid solar photovoltaic (PV) and wind turbine (WT) power systems for environment-friendly electric vehicle (EV) charging stations at five different locations in China. The HOMER Pro 3.14 software using...

The current study intends to optimally design and carry out the economic and environmental assessment of a hybrid photovoltaic/biogas/diesel/battery (PV/BG/DG/battery) sustainable system to meet the electricity load of a village in Xuzhou, east China. HOMER (Hybrid Optimization of Multiple...

In order to explore the feasibility of hybrid renewable energy generation in resource-based areas in China, this paper takes a regeneration city as an example. The technical, economic, and environmental optimization design of the hybrid energy systems for the considered tiny village in Nanyang...

The COVID-19 pandemic continues to impact daily life worldwide. It would be helpful and valuable if we could obtain valid information from the COVID-19 pandemic sequential data itself for characterizing the pandemic. Here, we aim to demonstrate that it is feasible to analyze the patterns of the...