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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, add「」 「 」 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 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 ) 。

Abstract 〈TOP〉
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Reference ( 94 ) 〈TOP〉
  1. 李春樹,2003,銅鋅鉛在污壤土壤中之化學型態及其萃取性研究,國立成功大學環境工程學系博士論文,台南。
  2. 張仁福,1998,土壤污染防治學,高雄復文圖書出版社。
  3. 馮靜安,2000,分析化學實驗,高立圖書有限公司。
  4. Alam, M. G. M., Tokunaga, S., 2006, Chemical extraction of arsenic from contaminated soil, Journal of Environmental Engineering, Vol. 41, pp. 631-643.
  5. Barona, A. I., Romero, F., 1996, Distribution of metals in soil and relationships among fractions by principal component analysis, Soil Technology, Vol. 8, pp. 303-319.
Times Cited (1) 〈TOP〉
  1. 游麗雲(2008)。怎樣情色?如何文學?──台灣飲食文學中的情色話語。中央大學中國文學系碩士在職專班學位論文。2008。1-116。
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