Innovation research has been an increasing trend and showed a rapid interest for scholars in recent years. How innovation literature develops in business and economics and what characteristics they present before and after COVID-19 pandemic are problems is explored here. To address these topics,...

A growing body of literature has focused on the potential determinants of the green energy transition. This study is probably the first study to be conducted on a global sample of 214 countries/regions between 1960 and 2017. Empirical evidence supports a strong causal relationship between...

The coal type of high-volatile bituminous coal (HBC) is an important component of coalbed methane (CBM) reservoirs in China. Moreover, the accurate characterization of pore structures of coal is crucial to the exploration and development of CBM. In this work, the pore structure of vitrain and...

Purpose This paper aims to provide a better understanding of the challenges and potential solutions in Visual Simultaneous Localization and Mapping (SLAM), laying the foundation for its applications in autonomous navigation, intelligent driving and other related domains....