Protected areas (PAs) play a vital role in environmental conservation, particularly Asian countries. Numerous studies were conducted on PAs Nepal. We analyzed 864 papers from the Web of Science database using two visualization tools: VOSviewer and CiteSpace. This study identified most influential journals, institutions, countries, regions. In addition, we investigated changing trend research ho...

Taking 1760 journal papers of information retrieval relevance in the core database Web Science as research object, using literature co-citation network and keyword co-occurrence analysis, with visualization means, this paper summarizes on retrieval. It is found that current correlation concentrated, which mainly divided into two main knowledge groups, algorithm cognition, few frontier branches....

The secondary metabolite of Leucojum aestivum lycorine, is high medicinal value and has attracted much attention internationally. Therefore, it essential to review analyze the existing literature on L. clarify research progress, bottlenecks, applications lycorine in landscapes. In this study, we used Web Science (WOS) CNKI Chinese journal database as data sources bibliometric analysis aestivum-...

Taking the 1,697 documents obtained from CNKI about main body of research on cultural heritage regulations as object, we analyzed and processed them through Citespace software, sorted out five aspects: release time, author, institution, key words, explored future trends. The study found that: directions are intangible heritage-related institutional regulations, protection history legislation, h...

Urbanization is essential for human development and progress. Therefore, it urgent to study urban public open space (POS) under the dual impact of urbanization construction global COVID-19 outbreak. Bibliometric visual analysis currently popular in academia, as can be used analyze specific fields. This research summarizes history, hotspots, trends POS, with theoretical data support based on Web...