DOI
stands for Digital Object Identifier
（
D
igital
O
bject
I
dentifier
）
,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.
Using DOI as a persistent link
To create a persistent link, add「http://dx.doi.org/」
「
http://dx.doi.org/
」
before a DOI.
For instance, if the DOI of an article is
10.5297/ser.1201.002
, you can link persistently to the article by entering the following link in your browser:
http://dx.doi.org/
10.5297/ser.1201.002
。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.
Cite a document with DOI
When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.
DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ） 。
ACI:
Data Source: Academic Citation Index (ACI)
As Taiwan's largest Citation Index, we currently have on record all Humanities, and Sociology journals that were published in Taiwan. The number of periodicals that are published on a regular basis total around 400 different types. If periodicals that were added to the collection but then halted are counted as well, the number of periodicals total over 500 types. Every year we announce the recorded periodicals' impact factor, etc. to the public, and allow scholars utilize our materials to carry out academic research for free.
Impact Factor: The statistic indicating the average number of times a journal's articles published in the past two years have been cited in the counting year.
Formula: (Number of cites in counting year to articles published in the span of two years ) ÷ (Number of articles published in the span of two years)
Example: The impact factor in 2010 (determined in 2011)
In 2009, Journal A published 15 articles, and these 15 articles were cited 20 times in 2010.
In 2008, Journal A published 16 articles, and these 16 articles were cited 30 times in 2010.
→
→2010's Impact Factor = (20+30) ÷ (15+16) = 1.61
=（20+30）÷（15+16）≒1.61
What is "Preprint"?
In order to provide readers the forefront academic information, after articles are accepted to publish in the journal, we publish them in network before they're printed. Those "on-line first articles" are called the "preprint articles". The preprint articles do not have volume No., page No., publication date, but can be identified by the DOI number. 「 http://dx.doi.org/ 」 Link to the latest version of the article.
How to cite Preprint Articles?
Please use the online publication date and the DOI number of the preprint article to cite the literature.
Cited example (may vary with different formats you cited):
Author name. Article name. Journal name. YYYY/MM/DD online publish in advance.
doi:DOI Number
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A Cross-National Study on the Operational Types of Semi-Presidentialism
問題與研究 ； 50卷2期 (2011 / 06 / 01) ， P107 - 142
繁體中文
DOI：
10.30390/ISC.201106_50(2).0004
半總統制 ； 運作類型 ； 跨國研究 ； 杜瓦傑 ； semi-presidentialism ； operational types ； cross-national study ； Maurice Duverger
- Elgie, Robert(2007).Varieties of Semi-Presidentialism and Their Impact on Nascent Democracies.Taiwan Journal of Democracy,3(2),53-71.
連結：
- 沈有忠(2005)。制度制約下的行政與立法關係：以我國九七憲改後的憲政運作為例。政治科學論叢，23，27-60。
連結： - 林繼文(2009)。共治可能成為半總統制的憲政慣例嗎？法國與台灣的比較。東吳政治學報，27(1)，1-51。
連結： - 徐正戎(2000)。左右共治憲政體制之初探－兼論法我兩國之比較。台大法學論叢，30(1)，1-43。
連結： - 張峻豪、徐正戎(2007)。閣揆角色的受限或突破：政黨輪替後我國行政院院長與總統互動之研究。台灣民主季刊，4(1)，51-108。
連結：
