Essential writing and novelty points refining on science and technology novelty search;

Finding route of English indexing vocabularies for international novelty search;

This paper has introduced the features and search methods of some commonly used foreign retrieval tools,and summarized selection and use skills of foreign retrieval tools in chemistry and chemical engineering novelty search.

This paper discusses the literature evaluation for application of medical achievement in network environment based on the program, characteristic and pattern of the literature evaluation service.

This paper analyzes the positive functions of literature evaluation and subject librarian system in university library,puts forward that professional literature evaluator shall also be subject librarian,and provides the countermeasures to realize it.

To do the searching and consulting better to serve the research and production;

Design and development of a military medical sci-tech novelty retrieval management system

This paper explores the relationship among the frequently used key words by making a co-word analysis of the articles of sci-tech novelty retrieval research from 1998 to 2008 with the factor analysis,clustering analysis and multi-dimension analysis of the SPSS16.

Study on the application of SPOT5 satellite image orthophoto correction to the updating investigation of land use;

Study on Method of Land Use Updating Investigation Using the Technology of "3S"--A Case Study of Yanshi County;

Research on Updating Investigation of Land Use and Database Construction Process Based on "3S" Technology;