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