|
Summon Discovery Service |
ISU Catalog |
EBSCO |
JSTOR |
Project Muse |
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|
default |
AND |
AND |
AND |
AND |
AND |
|
AND All of these |
AND |
AND |
AND |
AND |
AND (case sensitive) |
|
OR Any of these |
OR |
OR |
OR |
OR |
OR |
|
NOT |
AND NOT |
AND NOT |
NOT |
NOT |
NOT |
|
Stemming |
|
|
|
# (word stems) ~ (various spellings) |
|
|
Truncation (any #) |
* [*x] or $x |
* |
* |
* & (plurals only) |
* |
|
Wildcard (one char) |
? |
? |
? (1 char) |
? |
? |
|
phrase |
"..." |
"..." |
"..." |
"..." |
"..." |
|
proximity (x is any number) |
NEAR/x near,
PRE/x within, |
|
Nx
Wx |
"..."~x near, any order |
none |
|
limit to full text? |
yes |
all fulltext (print & elec) |
yes |
all fulltext |
all fulltext |
|
limit to peer-reviewed? |
yes |
no |
yes |
all peer-review |
all peer-review |
|
punctuation |
ignore |
ignore |
ignore |
ignore |
ignore |
|
Extras |
|
|
Capitalized field codes |
word^x importance |
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|
Web of Knowledge |
Scopus |
PubMed |
ProQuest |
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default |
AND |
AND |
AND |
AND |
|
AND All of these |
AND |
AND |
AND |
AND |
|
OR Any of these |
OR |
OR |
OR |
OR |
|
NOT |
NOT |
AND NOT |
NOT |
AND NOT |
|
Stemming |
Lemmatization |
Automatic plurals and spelling variants |
Automatic term mapping |
|
|
Truncation (any #) |
* & (plurals only) |
* |
* |
* [*x] or $x |
|
Wildcard (one char) |
? |
|
automatic |
? |
|
phrase |
"..." |
{ } |
"..." |
"..." |
|
proximity (x is any number) |
NEAR/x near,
SAME address only |
W/x |
"…"[field:~x] |
NEAR/x near, any order
PRE/x within, in order |
|
limit to full text? |
no |
no |
yes |
yes |
|
limit to peer-reviewed? |
no |
|
no |
yes |
|
punctuation |
ignore |
Hyphens, dots, slash |
|
ignore |
|
Extras |
Field codes |
Field codes |
Field tags |
CH3CH2OH |
|
GeoScience World |
Ovid |
OT Seeker |
AEA EconLit |
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|
default |
OR |
|
AND |
AND |
|
AND All of these |
AND |
AND |
AND |
AND |
|
OR Any of these |
OR |
OR |
OR |
OR |
|
NOT |
NOT |
NOT |
NOT |
NOT |
|
Stemming |
yes |
|
|
no |
|
Truncation (any #) |
* |
$ : |
* |
no |
|
Wildcard (one char) |
|
# $x (0-9 char) ? (0-1 char) |
|
no |
|
phrase |
"..." |
[default] |
"..." |
"..." |
|
proximity (x is any number) |
|
ADJx within, any order
.xy./FREQ=n number occurrences |
|
none |
|
limit to full text? |
no |
yes |
no |
all full text |
|
limit to peer-reviewed? |
no |
no |
all peer-review |
all peer-review |
|
punctuation |
hyphen |
|
|
ignore |
|
Extras |
capitalization |
|
|
|