How to transform and upgrade the traditional transport service trade into a modern logistics service trade is of great significance for studying the coordinated development of logistics service trade and ecological environment. This paper analyzes the export structure of service trade and the...

We propose that to understand how a social licence to operate in mining is granted and maintained, we need to take account of the processes mining companies use to engage with local communities. The present research measured and modelled the critical elements of social licence by conducting a...

This article introduces the basic situation of Yanziqian Tobacco Farmers' Mutual Assistance and Cooperation Association in Jiamachi Town of Xianfeng County. It analyzes the operating mode of tobacco farmers' mutual assistance and cooperation association, and conducts a comparative analysis of...

In many clinical trials related to diseases such as cancers and HIV, patients are treated by different combinations of therapies. This leads to two-stage designs, where patients are initially randomized to a primary therapy and then depending on disease remission and patients' consent, a...