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Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters


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 「 」 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: 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 a document with a DOI, the DOI permanent URL should always be presented (if using APA or Chicago format, present number). If using a citation format that does not specify DOI, the DOI permanent URL should still be presented as a priority.

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 ) 。



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"?

To provide readers with the forefront academic information, articles that have been accepted for publication in journals and published online before the printed version are known as "preprint articles", which increase the article's exposure. Preprint articles do not have volume, page numbers, or publication dates yet, but can be identified by their DOI number. The DOI number is a digital identification number for literature. Both preprint and officially published articles will be assigned a DOI number. Through database integration, readers can easily follow the complete publication process of the article by clicking on the DOI link 「 Number

How to cite Preprint Articles?

You can use the year it was published onlineand DOI link of the preprint article to cite the literature.

Here is an example of a citation (based on APA 7th edition, which may vary depending on different citation format standards):

Author name (year of online preprint article). Article title. Journal name. Number

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Reference ( 30 ) 〈TOP〉
  1. 王泰俐(2013)。「臉書選舉」? 2012 年台灣總統大選社群媒體對政治參與行為的影響。東吳政治學報,31(1),1-52。
  2. 吳俊德、陳永福(2005)。投票與不投票的抉擇─2004 年總統大選與公民投票的探索性研究。臺灣民主季刊,2(4),67-94。
  3. 杜素豪、羅婉云、洪永泰(2009)。以入選機率調整法修正調查推估偏差的成效評估。政治科學論叢,41,151-176。
  4. 洪永泰(2005)。台灣地區抽樣調查各種母體定義、抽樣底冊和涵蓋率的比較。調查研究:方法與應用,18,9-44。
  5. 洪永泰、洪百薰、林宇璇、呂孟穎、許勝懋、卓仲彥、徐書儀(2014)。手機使用對臺灣地區電話調查涵蓋率之影響評估。調查研究:方法與應用,31,7-30。
Times Cited ( 10 ) 〈TOP〉
  1. 林昌平(2022)。台灣總統選舉的分類與迴歸樹預測分析:以2012年與2016年總統選舉為例。國立臺灣科技大學人文社會學報,18(4),299-330。
  2. 洪永泰(2021)。雙底冊電話調查的估計成效評估:以選前調查為例。選舉研究,28(2),95-125。
  3. 莊文忠,洪永泰,林美榕(2022)。不同抽樣底冊之選民母體與投票母體的輪廓分析:以2016年總統選舉民調為例。選舉研究,29(1),69-117。
  4. 蔡奇霖(2022)。雙底冊電話抽樣調查之事後校正:聯立方程式法之理論與實務。台灣政治學刊,26(1),1-55。
  5. 謝京辰,莊欣怡,李伯璋,吳宜蓁,王宗曦(2022)。新型冠狀肺炎疫情下健保重大政策及滿意度之探討。台灣公共衛生雜誌,41(6),666-677。
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