2. EBSCHOST database system not only has the most basic keyword retrieval function, but also provides retrieval methods such as subject retrieval, periodical retrieval, company directory and picture retrieval for each specific database in both the basic retrieval interface and the advanced retrieval interface.
3. Academic infringement mainly includes plagiarism, improper signature, multiple contributions for one manuscript, etc.
4. The skills to improve the recall rate usually include: (1) using search terms (fields) with low relevance such as "full text" to search; (2) Use synonyms and synonyms; (3) adopting "fuzzy search" and "cut-off search"; (4) Use the references after the text to search.
5. The paper was searched by China Journal Network. If you want to read the full text, you must download and install CAJ browser.
6. The patent documents applied by Zhejiang University in 2009 can be retrieved by China National Intellectual Property Administration Patent Retrieval System.
7. The connotation of information literacy actually includes three aspects: information consciousness, information ability and information morality.
8. In fact-based databases, law and commercial finance account for the majority.
9. Dissertation database, because the contents included are all master's and doctoral dissertations that have passed the thesis defense, its contents are characterized by strong professionalism, high academic level, relatively reliable and detailed contents, rich references, large amount of information, and involving the latest research fields and achievements.
10, the main forms of academic papers are academic papers, technical papers, dissertations and others (review, review and feasibility report).
1 1. The browser of Wanfang Resource System is a PDF browser, and China Journal Network can use CAJ or PDF browser.
12. According to the provisions of China's patent law, there are three kinds of patents in China: invention patents, utility model patents and design patents.
14. If you use the superstar digital library to retrieve books, you must download and install the superstar browser if you want to read the full text.
"15" and "tertiary literature" refer to the literature formed by comprehensive analysis, systematic arrangement, high concentration and other deep processing of the contents of primary literature and secondary literature. Such as reviews, summaries, dictionaries, encyclopedias (at least three kinds), yearbooks, guides, etc.
16, China Library Classification divides books into five categories, namely "A Marxism-Leninism, Mao Zedong Thought, B Philosophy, C-K Social Science, N-T Natural Science and Z Comprehensive Books", and 32 basic categories.
17, the common ways of bibliographic retrieval are book title, author, classification number, subject words, ISSN/ISBN, etc.
18. When there is too much information in the search results, the methods to optimize the search results include: narrowing the search scope, selecting a suitable search system, etc.
19. Books on "Anti-corrosion Technology" can generally be searched by "classified search".
20. Commonly used domestic periodical full-text databases include China periodical full-text database, China sci-tech periodical database and NPC copy newspaper database.
2 1, "CALIS public * * * directory retrieval system" can mainly provide service information for querying bibliographic data.
22. The commonly used Boolean operators are AND, OR, NOT, etc. When using synonyms for retrieval, the operator should be or.
23. The third-level literature refers to the literature formed after comprehensive analysis, systematic arrangement, high concentration and comprehensive evaluation of the contents of the first-level literature and the second-level literature. Such as dictionaries, dictionaries, manuals, summaries, summaries, encyclopedias, yearbooks, guides (databases), etc.
24. Taking the references attached to the end of the literature as clues, the retrieval method for finding the original literature is citation.
25. According to our national standards, documents are the carriers for recording knowledge.
26. Adding restrictive concepts and connecting search terms with logical AND are effective ways to narrow the search scope. It is an effective way to improve the recall rate to choose superordinate words or full synonyms and related words and connect them with logical OR.
27, the main part of the academic paper is mainly composed of preface, text, references, thanks (appendix), etc.
28. Three measures to improve the retrieval effect are: improving the quality of retrieval personnel, optimizing retrieval tools and databases, and optimizing retrieval strategies and steps.
29. Compared with the literature information database, the fact-based database is more practical, covers a wide range and has high accuracy, and the retrieval results are often only one record.
30. A complete academic paper contains references. The main function of references after recording is to reflect the inheritance of predecessors' achievements, to show respect for others' copyrights, to truly reflect the ins and outs of some arguments, data and materials in the text, and to provide accurate clues for readers to retrieve information resources.
3 1. According to national standards, academic papers mainly consist of preface and text.
32. Patent is the right of the applicant to monopolize, use and dispose of his invention and creation within a certain period of time and space protected by the national patent law.
33. References are recorded in three forms: brackets, footnotes and endnotes.
34. The traditional retrieval function of China sci-tech periodical database provides convenience for us to select appropriate keywords and accurate author information.
35. When the retrieval results are too many and too wide, we can use (1) highly relevant retrieval items (fields) for retrieval; (2) using restricted retrieval; (3) Repeated use of "harmony"; (4) Use more than three retrieval technologies, such as precise retrieval, to accurately retrieve the results.
36, academic papers should provide new scientific and technological information, its content should be discovery, invention, creation and progress, rather than repeating, imitating and copying the work of predecessors.
38. Pet-name ruby Web 2.0 mainly includes: ① blog, ② mobile blog, ③ podcast/podcast, ④ social tag, ⑤ content aggregation (RSS, Atom), ⑤ peer-to-peer Internet (P2P), ⑤ wiki, ⑧ Ajax and ⑩.
40. For some books with high reading frequency, you can add personal comments on the superstar digital video website to find specific pages conveniently and quickly.
4 1. By searching the database "Founder Apabi", you can find out the specific time of the liberation of Hangzhou.
43. In a search engine, the search term is enclosed in double quotation marks, and the search result is equivalent to an exact match search.
44. In database retrieval, in order to retrieve the results accurately, the main methods that can be used are: 1. Use high correlation search (item search), 2. To use restricted search, press 3. Repeated use of "secondary" retrieval, 4. Use exact search.
45, scientific research project information retrieval (also known as scientific and technological novelty retrieval), is the national Ministry of science and technology to avoid duplication of scientific research projects and objectively and correctly judge the novelty of scientific research results.
47. When the search results are too few, we can use (1) search items (fields) with low relevance to "full text" to search; (2) using "synonyms" and "synonyms"; (3) adopting "fuzzy retrieval" and "cut-off retrieval"; (4) Use various retrieval techniques, such as reference retrieval, to adjust the retrieval strategy.
49. Literature review generally consists of preface, text, conclusion and references, and each part has its own unique writing requirements and methods.
In fact, the creation and publication of a paper reflects a person's ability and level in scientific research, writing level and information quality.
5 1. If subject classification is used for retrieval, we must know the subject range of the retrieval target before retrieval.
52. The general principle of searching the original text is easy to obtain. In other words, if you don't search in the whole country or even the whole world, you should search in the school first.
54. The patent law of our country stipulates that the protection period of invention patent is 20 years, and that of utility model patent and design patent is 10 year.
56. HowNet is a comprehensive database system service platform. At present, the general retrieval of the system provides users with a variety of retrieval channels (fields), which are subject retrieval, article name, author name, group author, source publication name, publication year, author unit or address, language and literature type.
57. The publishing forms of open access resources include: open access periodicals, subject warehousing, institutional warehousing, cooperative competitive electronic publishing resources, open access warehousing search and other open access resources, among which OA periodicals and OA warehousing are the two main publishing forms.
58. A user has retrieved 50 documents in a database, and the precision and recall are 40% and 80% respectively, so there are 100 related documents.
59. Information pollution harms human information environment and affects people's timely and normal absorption and utilization of effective information. Information pollution mainly includes outdated information, repeated information, interference information, false information, wrong information and harmful information.
60. The content of literature review has the following characteristics: language generalization, information concentration,
Objectivity of comments
6 1. Academic infringement refers to the act of violating the provisions of China's copyright law and infringing on the copyright of others, which is usually manifested in the violation of academic norms, copying and plagiarizing other people's academic works, academic ideas and academic opinions. Its main behaviors include improper citation of other people's works, improper signature, multiple contributions for one manuscript, etc.
62. In order to facilitate readers to understand the periodical situation from different angles such as periodical sources, periodical discipline distribution, periodical publishing trends and periodical importance. China Journal Full-text Database provides various navigation, including album navigation, database publishing source navigation, publishing place navigation, organizer navigation, publishing system navigation, journal honor list navigation, century journal navigation and core journal navigation.
63.EBSCOhost's Images\ image retrieval provides pictures of people, natural sciences, local scenery, historical photos, maps and signs.
64. Open access periodicals and open access warehouses are two main publishing forms of open access resources. Among them, OA periodicals refer to periodicals published through the network in the form of electronic documents; OA warehousing means that an organization (such as a research institution, school or school association) stores academic information for * * * in a server for users to access and use for free.
66. There are three basic social communication channels for literature information: interpersonal communication, organizational communication and mass communication.
67. China's patent law stipulates that the conditions for granting a patent right are that the invention and utility model granted a patent right should be novel, creative and practical.
68. What retrieval method does Elsevier's full-text electronic journal database represent, and what retrieval field does the same retrieval method use in the Web of Science? address
70. At present, the most influential dissertations databases in China include the full-text database of Chinese dissertations compiled by Wanfang Company, the full-text database of Chinese doctoral dissertations compiled by Tsinghua Tongfang Company and the full-text database of outstanding master's dissertations in China.
7 1. Search engines can be divided into two categories according to the search content: comprehensive and thematic. The former refers to search engines that search for various topics and resources, and the latter refers to search engines that are specially used to search for a certain topic range or a certain type of resources.
72. China's patent law stipulates that the technical essence described in the patent specification can basically be copied by ordinary technicians in the field in laboratories and other occasions because of their study and research, after reading, analysis and understanding.
73. Literary works refer to literary works created and written by the author on the basis of production practice, academic research and scientific and technological achievements. Such as periodical papers, scientific and technological reports, conference papers, patent specifications and various monographs.
74. Three internationally recognized retrieval systems are: SCI, EI engineering index and ISI conference proceedings.