Suchergebnisse

As the largest emitter of carbon dioxide all over the world, China requires a rapid breakthrough and large-scale commercial application of carbon capture, utilization and sequestration (CCUS) technology to achieve the 2060 carbon neutrality target. However, the process of CCUS technology commercialization in China is quite slow. Firstly, an obstacle system with 15 factors is established based on a literature review and expert consultation, namely on economic, technical, political, market, and social obstacles. Secondly, taking into account the uncertainty and randomness inherent in subjective judgment, Vague set is introduced for the first time to improve the DEMATEL-ANP (DANP) method in order to analyze comprehensive importance and causal relationship of obstacles. According to the study, in advancing CCUS's commercialization in China, economic obstacles are simply the tip of the iceberg, with the deeper reasons rooted in political obstacles. Specifically, seven critical obstacles are lack of standards and regulations, inadequate legal and regulatory framework, insufficient incentive policies, limited carbon dioxide conversion efficiency, high energy consumption, low rate of return on investments and low investment enthusiasm of enterprise. We conclude with a series of recommendations to address these obstacles, and these findings can be used as a guide for government regulation and business practice.

In building the ecological civilization of the Yellow River basin, it is of extraordinary importance to preserve and develop the historical and cultural resources of the Yellow River basin to ensure the economic and cultural prosperity of its surroundings. Based on the need to better protect and develop the historical and cultural resources of the Yellow River Basin, we have developed a research system for the conservation and development of the natural and cultural resources of the Yellow River Basin. It covers both the conservation of the natural resources and the development of the cultural heritage of the Yellow River Basin. The assessment results show that in the Yellow River travel assessment score, the score in 2018 was 67.12, and in 2021 the score rises to 76.23, an increase of 13.57%. In the exploitation of the natural and historical resources of the Yellow River Basin, the scores of related travel, books, and transportation have improved significantly. Yellow River-related history books scored only 63.21 in 2018 for books and increased by 16.04% to 73.35 in 2021. In the transportation sector in the Yellow River Basin, the score was 65.37 in 2018, rising to 75 in 2021.

A series of problems, such as disordered development of urban production and living space, low land use efficiency, and ecological environment pollution, appear in the rapid industrialization and urbanization process to seriously hinder the sustainable development of human social economy and ecological environment. In this case, scientifically planning national space and coordinating spatial function become the key problems in the construction of sustainably developing ecological civilization under the background of new-style urbanization and new rural development. The establishment of national spatial system living-ecology-production integrated function coevolution mechanism is the current scientific problem for solutions as well as the key in the implementation of future national spatial planning. Aiming at employees in tourism industry in Guilin, Guangxi, total 460 copies of questionnaire are distributed. After deducting invalid and incomplete copies, 362 valid copies are retrieved, with the retrieval rate 86%. According to the results to propose suggestions, it is expected to help promote the sustainable competitive advantage of industry with the application of living-ecology-production integrated space.

AbstractExisting social media influencer marketing research mainly explores how to enhance followers purchase intentions through the mechanisms of improving the follower–influencer relationship, however leaves research gaps regarding how to design effective influencer recommendation information (IRI) to stimulate consumer purchase behaviors. To address the gaps, a research model was established based on the information adoption model. This study collected 2276 influencer recommendation posts from typical Chinese social media influencer marketing platform WeChat Shopping Circle. Text‐mining methods were used to develop measurements from influencer posts, and survey data were collected from 20 participants from a large Chinese university to validate measurements. Using negative binomial regression, the empirical study found that the number of consumers who purchase recommended products is determined by the usefulness of IRI, whereby being further affected by content expertise, content novelty, and platform endorsement to influencers. The type of recommended products moderates the relationship between these influencing factors and information usefulness. This study makes contributions by revealing the informational influence mechanism of IRI and identifying what factors can exert effective informational influence for different types of products. It also offers practical implications for the design of influencer recommendation strategies.