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Advanced Materials
Biomass and Biofuels
Building Energy Efficiency
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*
test*
Contains 0 or more wild characters:
test, tests, tester, testing etc
?
te?t
Contains terms with the single character replaced:
test, text, etc
~
test~
Contains terms similar in spelling:
tests, rest, best, etc
OR
pv OR photovoltaic
Contains either term:
pv
or
photovoltaic
AND
geothermal AND reservoir
Contains both terms:
geothermal
and
reservoir
NOT
lighting NOT daylighting
Contains
lighting
but not
daylighting
+
+geothermal reservoir
Contains
geothermal
and may contain
reservoir
()
(lighting or daylighting) AND photovoltaic
Contains either
lighting
or
daylighting
and contains
photovoltaic
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OR is the default operator.
If you search for
geothermal reservoir,
the search engine will automatically include the "OR" operator as follows:
geothermal
OR
reservoir
Operators must be ALL CAPS: AND, OR, NOT.
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The following special characters are part of the query syntax: + - && || ! () {} [] ^ " ~ * ? : \
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