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not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract

  

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Keys and fields

You can search with free keys in titles, authors, keywords and absteacts. Those fields can be selected in each lines. Upper and lower case letters in the keys are not distincted. If no key is supplied, that line is ignored. For example, following three Samples, 1.1, 1.2 and 1.3 make same results.

Sample 1.1

not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract

Sample 1.2

not	Title Author Keyword Abstract
	and or
not	Title author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract

Sample 1.3

not	Title Author Keyword Abstract
	and or
not	Title author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract

Logical Operations

For some keys, you can get logical operation with "and", "or" and "not".

Sample 2.1
You can obtain article which have the words "Fe" AND "Cu" in line.

not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract

Sample 2.2
"OR" of the former example.

not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract

Sample 2.3
The following example shows the articles with the word "Pd" or "Au" in titles and does not contains "tanaka" in authors..

not	Title Author Keyword Abstract
	and or
not	Title Author Keyword Abstract
	and or
not	Title author Keyword Abstract
	and or
not	Title Author Keyword Abstract

The logical operations in each lines are performed straightforwards. The result of Sample 2.4 and 2.5 are not same.

Sample 2.4

not	Title Author Keyword abstract
	and or
not	Title Author Keyword abstract
	and or
not	Title Author Keyword abstract
	and or
not	Title Author Keyword Abstract

Sample 2.5

not	Title Author Keyword abstract
	and or
not	Title Author Keyword abstract
	and or
not	Title Author Keyword abstract
	and or
not	Title Author Keyword Abstract

Category

If you have checked your interested categories in the list, articles which belongs that categories are listed.