web of science & journal citation reports - 名古屋 …2 contents of this lecture 1 web of...
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Web of Science &Journal Citation Reports
2019
Graduate School Medical Science
Basic Training
Document Retrieval
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Contents of this lecture
1 Web of Science (WoS)1-1 What is the Web of Science Core Collection
1-2 Basic search methods
1-3 EndNote basic
1-4 Cited Reference Search
2 Journal Citation Reports (JCR)2-1 What are Journal Citation Reports?
2-2 Impact factors
・ How impact factors are calculated
・ Checking impact factors ①, ②
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1-1 What is the Web of Science Core Collection?
Collects article from the most important journals in each field.
Collects not just bibiliographical information, but information on cited references.
Cover various fields
Natural Science (SCI),Social Sciences Citation Index (SSCI), and Arts & Humanities (A&HCI)
Conference Proceedings Citation Index, and Specialized literature indices
Entry point for Journal Citation Reports and EndNote.
No limit on simultaneous access.
You can access off-campus (a Meidai ID and password are necessary)
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1-2 Basic search methods
◎ Top screen : Web of Science ① Click here
② Select Web of Science
Core Collection
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1-2 Basic search methods
Basic Search Search records from document keywords or titles
Author Search Search for a particular author's records via name, field of
specialty, or affiliation
Cited Reference Search Search cited reference information for a particular document
via items such as author's name
Advanced Search Search records by combining tags and previous search
history
Structure Search
Search on a structures or compound you have searched
and/or drawn
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1-2 Basic search methods
◎ Basic Search : Top Screen ①
By clicking here you can add search criteria
Select search fields
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1-2 Basic search methods
◎ Basic Search : Top Screen ②
When a search field has been added
When there are two or more search fields,search operations appear
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1-2 Basic search methods
◎ Basic Search : Top Screen ③Designate the scope
of your search
Designate the indices for your
search
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1-2 Basic search methods
◎ Regarding the main search fields for basic search
Topic
Search records from document keywords, titles, or abstracts
Author
Search records from the document's author's name or author group name
Address
Search records from the author's affiliation or address
Publication Name
Search records from journal or book names
Enter the full title, or an abbreviated titled followed by a *
Ex.) Cancer research or can* res* (you'll also get hits for "canadian")
Year Published
Ex.) 2007 or 2000-2012 (You can't enter such a term as 200*)
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1-2 Basic search methods
◎ Regarding search operations
AND operations
Use AND to search for records that have all the search terms
OR operation
Use OR to search for records that have at least one of the search terms
NOT operation
Use the NOT operation to search for records that have one term, but do not have a specified term.
NEAR, NEAR/x
Use NEAR to search for records where one search term is within 15 words of another.
Use NEAR/x to search for records where one search term is with x words of another.
SAME
Used primarily in the Address field, searches for records that have both of the terms in the same sentence. Ex) Nagoya Univ SAME med
Nagoya Univ SAME hosp
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1-2 Basic search methods
◎ Points to remember when entering search terms
Both upper case and lower case letters are acceptableEx) AIDS, Aids, aids are all seen as the same.
Use search operations. The search operation you can use will depend on the field.
When using multiple operations, they will be resolved in order of precedence.
In order to avoid the order of precedence, put the appropriate search style in parantheses.
Search by phrase. Use double quote marks - " "
Use wild cards. Put an asterisk (*) at the beginning or middle of the search term.
Remember that there's no thesaurus. In order to avoid missed hits, you will need to search using
synonyms.
Click “Help” for more detail
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1-2 Basic search methods
◎ Author Search
Author : Last name first initial*
Ex) chitwood w*
※ If there are others with the same last name and
first initial, it will be difficult to narrow the search to
the author you want...
Strategies
Search together with affiliated institution, department, or post.
Try the Author search.
Then narrow the search results using field of research or keywords.
Find a paper by the author you are looking for, check the listed affiliation, then search again with that affiliation, etc.
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1-2 Basic search methods
◎ Example of Basic Search ① Search process
Search for papers concerning iPS cells.
Search process
Select the topic search criterion.
Search both for iPS cell and induced pluripotent stem cell.
Because there's a chance for "cell" to be in plural, add an asterisk.
Use double quotes to make the search terms one phrase.
Link the phrases with an OR operation.
"ips cell*" OR "induced pluripotent stem cell*"
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1-2 Basic search methods
◎ Example of Basic Search ② Search results (List view)
Print / Save
Analyze Results /Citation report
Sort byNumber of results
Refine results
Records
Usage Count
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1-2 Basic search methods
◎ Example of Basic Search ③ Refining search results
Enter keywords
Click
Categories
Research Areas Document Types Authors
Source Titles Group/Corporate Authors
Funding Agencies Languages
Countries/Territories etc.
Check the items you would like to see and click "Refine"Number in paranthesis: number of results
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1-2 Basic search methods
◎ Example of Basic Search ④ Citation Report (1)
The search results are graphed by year
Times cited by year
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1-2 Basic search methods
◎ Example of Basic Search ④ Citation Report (2)
Results are listed in order of most times cited (can be sorted differently)
Number of times cited (by year for the past five years) and average times cited in one year
Sort by
Number of times
cited
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1-2 Basic search methods
◎ Example of Basic Search ⑤ Analyze Results
Choose a category and click on "Analyze"
After checking the relevant entries, click on "View Records" or "Exclude Records"→ The selected records will be listed.
Cited Literature
Research Cited by A
(References)
Related recordsResearch citing the same references as A(Related Records)
Multiple Citations
Research that Cites A
(Times Cited)
Document A
参考文献
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Citation Relations
Document B
References
2006
20122000
2009
2005
Past Present Future
References ・Times Cited・Related Records
References List of the references cited by this paper
(Cited documents at the end of a paper)
Times Cited The number of times this paper was cited by other
papers
These will be listed if you click this option
You can see what kind of researchers and how they developed this research after the release of the paper
Related Records List of other papers that use these references
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1-3 EndNote basic
◎ Save to EndNote basic ①
Add to Marked List
Save to EndNote or similar programs
Send by email
Save it as a text
EndNote Basic
※ Requires user registration (free) Online management of document
information
Easily create a reference list
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1-3 EndNote basic
Saving to EndNote Basic
Signed-in
Saved items can be selected
◎ Save to EndNote basic ③
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An icon is viewable on saved search results
To confirm saved content, click on "EndNote"
◎ Save to EndNote basic ④
1-3 EndNote basic
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Click on "Unfiled" to confirm the saved contents
A list of the saved records is shown
1-3 EndNote basic
◎ Save to EndNote basic ⑤
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◎ Reference List Creation ①
How to Use the Plug-in CWYW (Cite While You Write)1. Select this tab
2. Click 3. Select your OS and
download
... BUT! You cannot install it on the PCs in the Satellite Lab!
1-3 EndNote basic
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1-3 EndNote basic
◎ Reference List Creation ②
Place the cursor at where the citation go and click
Insert Citations
An EndNote tab appears
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◎ Reference List Creation ③
If you search by Author Name, you can search from the reference list saved in EndNote Basic
Click on Insert
1-3 EndNote basic
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1-3 EndNote basic
◎ Reference List Creation ④
Select the cited journal in Style. Next, click on Update Citation and Bibliography below that.
The citation changes to the citation style of the journal selected in Style
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1-4 Cited Reference Search
◎ Characteristics of Cited Reference Search
With this search, using the author and journal name, you can directly search for research that cites a particular document.
You can also find documents that weren't included in "Cited by" results due to typographical errors.
You can see how a particular research theme has been developed over time.
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1-4 Cited Reference Search
◎ Top Screen
Search by Cited Author, Cited Work, and Cited Year(s).
Other search fields can also be selected.
An AND operation is performed on all
search fields
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1-4 Cited Reference Search
◎ How to enter search terms
Cited Author・If possible, use the first author
Cited Work・Journal, book, conference proceedings, patents, etc.
・Enter journal names using abbreviations. Add * at the end.
⇒ Use the "journal abbreviation list" as needed.
・For books, enter the important words in the title Add * at the end.
Cited Year(s)・Use in conjunction with Cited Author and Cited Work
・Rather than limit the search to a particular year, it may be better use a wide range of years.
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1-4 Cited Reference Search
◎ Search Example
Cited Literature
LINDENMANN J, BURKE DC, ISAACS A. (1957)
Studies on the production, mode of action and properties of interferon.
Br J Exp Pathol. 38(5) p.551-562
Example entry
Cited Author: Lindenmann J*
Cited Work: Br* j* Exp*
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◎ List of citations and Citing Articles
1-4 Cited Reference Search
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Variant references
Shows a list of documents referencing the selected document
Number of times cited
Accurate citations
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◎ Author Search
◎ Top Screen Starting with the Author Name, you can limit the search by Research Domain and Organization
You can search at any time
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Advanced Search
◎ Top Screen
By combining search history and search field tags, even more detailed searches are possible.
Create a retrieval style and search
Search Field TagsCombination with
search history
Also possible to restrict the search by
language and document type.
Saveable search histories (Requires user registration)
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Reports a variety of indicators, such as Impact Factors
You can use it directly, or through Web of Science
The data is updated once a year (around June or July)
The reported values are for 1997 and later.
For 1996 or earlier, there are CD-ROM and print products.
⇒ Archived at Central Library
2-1 What are Journal Citation Reports?
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An indicator showing the average number of times a paper published in that journal is cited. Calculated over a relatively short span
⇒ There's a tendency for journals that are quickly influential to have a high score.
It is an evaluation index of the journal, not of individual papers. It is not something to be used to evaluate research or
researchers. It's of use for estimating the importance and influence of a
journal.⇒ However, it is only a relative comparison to other journals in the same field.
2-2 Impact Factors
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Ex.) The 2016 Impact Factor of journal "J".(Times cited): Total number of times that the
2014-2015 articles of journal "J" were cited in 2016
=(Number of Papers): sum of documents (papers,
review articles, conference proceedings) presented in journal "J" in 2014 and 2015.
※ Note that changes in journal name or ISSN results in it being considered a new journal※ There's a restriction on how many documents can
be counted in the denominator
2-2 Impact Factors
◎ How impact factors are calculated
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Click on the "View Journal Information" link
on a Web of Science search result
◎ Checking impact factors ① From search results
2-2 Impact Factors
Click
Quickly see that journal's impact factor
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (1)
Use JCR via Web of Science.
Click
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Top screen: Three ways to access
Search a journal title
Journals by Rank
Categories by Rank
◎ Checking impact factors ② Searching JCR (2)
2-2 Impact Factors
Categories By Rank: Search by whole field
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (3)
Search results area
Search settings area
Customizable
Graphical Representation
Searchby Title
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2-2 インパクトファクターについて
◎ インパクトファクターの調べ方 ② JCRで検索(4)
Categories By Rank : 分野ごとに調べる
Searchby Title
Customizable
Search settings area
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (5)
Search CriteriaGo to Journal Profile 個別の雑誌名を入力して検索。検索結果の雑誌概要を表示
Compare Journals 複数の雑誌のデータを比較することが可能
View Title Changes 雑誌名変更情報の一覧を表示
Select Journals個別の雑誌名を入力して検索。複数選択可。オートコンプリート機能があり、雑誌名の一部からでも検索可
Select Categories検索したい分野を選択して検索。複数選択可。選択した分野に含まれる全雑誌のデータを表示
Select JCR Year 検索したいJCRのファイルを年ごとに選択
Select Edition 検索したいJCRのエディションを選択
Open Access オープンアクセスの雑誌を検索
Category Schema検索分野をWeb of Scienceの分野から選ぶか、Essential
Science Indicatorsの分野から選ぶか選択
JIF Quartileインパクトファクターの数値で雑誌を4グループ(Q1~4)にランク分けした「Quartile」により検索
Select Publisher 雑誌の出版社名により検索
Select Country/Region 雑誌の出版国・地域により検索
Impact Factor Range インパクトファクターの範囲で検索
Average JIF Percentile Range 各分野の相対的な位置を示すパーセンタイルの範囲で検索
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (6)
JCR IndicatorsTotal Cited どれだけ多く引用されているかを示す
Journal Impact Factor 直前2年分の論文での平均被引用数
Impact Factor without
Journal Self Cites自誌引用を除いて計算したインパクトファクター
5 Year Impact Factor 直前5年分の論文での平均被引用数
Immediacy Index 雑誌に掲載されて論文がどれくらい早く引用されたかを示す
Citable Items インパクトファクターの計算に用いられる原著論文、総説の総数
Cited Half-Life 雑誌に掲載された論文がどれだけ長く引用され続けているかを示す
Citing Half-Life雑誌に掲載された論文がどれだけ新しい(古い)論文を引用しているかを示す
Eigenfactor Scoreどれだけ影響力の強い雑誌に引用されたかを示す。総被引用数の多い雑誌からの引用を、少ない雑誌からの引用に対して重みづけした評価
Article Influence Score 個々の論文の平均的な影響度
% Articles in Citable Itemsインパクトファクターを構成する2つのドキュメントタイプのうち原著論文の割合
Normalized Eigenfactor Eigenfactorのアルゴリズムはそのままに、倍数のスケールにて表示
Average JIF Percentile各分野内において、他の雑誌に対する相対的な位置をパーセンタイルで示す
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (7)
Search Example
【1】 Search for the impact factor for Nature Medicine
【2】 Search for the journal with the highest impact factor among journals in the "MEDICINE, GENERAL & INTERNAL" field.
【3】 Check the past changes in that journal's impact factors.
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (8)【1】 Search for the impact factor for Nature Medicine
Search by journal name
Recent impact factor
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◎ Checking impact factors ② Searching JCR (9)【2】 Search for the journal with the highest impact factor among
journals in the “MEDICINE, GENERAL & INTERNAL” field
Journals By Rank
Scroll down
ClickSelect category and click submit button
2-2 Impact Factors
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We can see that in this research field, the New England Journal of Medicine has the highest impact factor.
The list of found journals includes various indicators, such as impact factor.
If you click on the journal name, you can view that journal's detailed information
2-2 Impact Factors ◎ Checking impact factors ② Searching JCR (10)
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2-2 Impact Factors
◎ Checking impact factors ② Searching JCR (11)【3】 Search for the trend of journal impact factor
Switch to Current Year / All years
Basic journal information
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◎ Checking impact factors ② Searching JCR (12)
Each indicator is shown by year
Click on the indicator value to seehow that indicator is calculated
2-2 Impact Factors
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◎ Information on Support
Web of Science Global Support URL:https://support.clarivate.com/s/
Web of Science Japanese Support URL:https://clarivate.jp/training/web-of-science/
■ Provides the following information for Thomson Reuters databases such
as Web of Science and JCR
● Information on Support(Manuals, Q&As, video tutorials, etc.)
● Latest information● Guidance about seminars, etc.