index
Palabras vacías
Las palabras vacías son palabras comunes usadas con frecuencia como, por ejemplo, artículos (a, an, the), preposiciones (of, in, for, through) y pronombres (it, their, his) que no se pueden buscar como palabras individuales en los campos Título y Tema. Si incluye una palabra vacía en una frase, dicha palabra vacía se interpretará como un marcador de posición de palabra.
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A
ABOUT
ABOVE
ACCORDING
ACROSS
ACTUAL
ADDED
AFTER
AGAINST
AHEAD
ALL
ALMOST
ALONE
ALONG
ALSO
AMONG
AMONGST
AN
AND
AND-OR
AND/OR
ANON
ANOTHER
ANY
ARE
ARISING
AROUND
AS
AT
AWARD
AWAY
BE
BECAUSE
BECOME
BECOMES
BEEN
BEFORE
BEHIND
BEING
BELOW
BEST
BETTER
BETWEEN
BEYOND
BIRTHDAY
BOTH
BUT
BY
CAN
CERTAIN
COME
COMES
COMING
COMPLETELY
CONCERNING
CONSIDER
CONSIDERED
CONSIDERING
CONSISTING
DE
DEPARTMENT
DER
DESPITE
DISCUSSION
DO
DOES
DOESNT
DOING
DOWN
DR
DU
DUE
DURING
EACH
EITHER
ESPECIALLY
ET
FEW
FOR
FORWARD
FROM
FURTHER
GET
GIVE
GIVEN
GIVING
HAS
HAVE
HAVING
HIS
HONOR
HOW
IN
INSIDE
INSTEAD
INTO
IS
IT
ITEMS
ITS
JUST
LET
LETS
LITTLE
LOOK
LOOKS
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MADE
MAKE
MAKES
MAKING
MANY
MEET
MEETS
MORE
MOST
MUCH
MUST
MY
NEAR
NEARLY
NEXT
NOT
NOW
OF
OFF
ON
ONLY
ONTO
OR
OTHER
OUR
OUT
OUTSIDE
OVER
OVERALL
PER
POSSIBLY
PT
PUT
REALLY
REGARDING
REPRINTED
SAME
SEEN
SEVERAL
SHOULD
SHOWN
SINCE
SO-CALLED
SOME
SPP
STUDIES
STUDY
SUCH
TAKE
TAKEN
TAKES
TAKING
THAN
THAT
THE
THEIR
THEM
THEN
THERE
THEREFROM
THESE
THEY
THIS
THOSE
THROUGH
THROUGHOUT
TO
TOGETHER
TOWARD
TOWARDS
UNDER
UNDERGOING
UP
UPON
UPWARD
VARIOUS
VERSUS
VERY
VIA
VOL
VOLS
VS
WAS
WAY
WAYS
WE
WERE
WHAT
WHATS
WHEN
WHERE
WHICH
WHILE
WHITHER
WHO
WHOM
WHOS
WHOSE
WHY
WITH
WITHIN
WITHOUT
YET
YOU
YOUR
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index
Ejemplos
pH of soil busca todos los registros que contienen pH y soil en cualquier parte del campo Tema. Por ejemplo:
pH of soil
pH and soil
pH alluvial soil
soil pH
Y así sucesivamente.
El sistema ignora la palabra "of" porque es una palabra vacía.
vitamin A busca todos los registros que contienen la palabra "vitamin" en el campo Tema. Se ignora la letra "A".
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