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, 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 Registrationdoi.airiti.com ) 。

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Reference ( 71 ) 〈TOP〉
  1. 行政院農業委員會農糧署,2012。「臺灣糧食平衡表」。台北:行政院農業委員會農糧署。
  2. 吳志康、陳品錄,2012。「台灣消費者對購買美國牛肉之營養認知,安全觀感,口感 風味與購買意願相關研究」,『商業現代化學刊』。6卷,4期,129-145。
  3. 林晏州,2000。「遊憩區選擇行為之研究─敘述性偏好模型之應用」,『戶外遊憩研究』。13卷,1期,63-86。
  4. 林隆昇,2007。「影響消費者購買國產與進口牛肉意願之因素分析」。碩士論文,中興大學應用經濟學系。
  5. 陳政忻,2011。「全球食品安全發展趨勢」,『農業生技產業季刊』。28期,7-10。
Times Cited (1) 〈TOP〉
  1. 陳雅婷(2015)。食品安全管制政策中被管制者之態度與意見分析—以臺北市夜市攤販為例。臺灣大學政治學研究所學位論文。2015。1-134。 
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