from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun The combining capacity of an atom or group of atoms as determined by the number of electrons it can lose, add, or share when it reacts with other atoms or groups.
- noun An integer used to represent this capacity, which may be given as positive or negative depending on whether electrons are lost or gained, respectively.
- noun The number of binding sites of a molecule, such as an antibody or antigen.
- noun The number of different antigens contained in a vaccine, corresponding to the number of pathogens that it is active against.
- noun Psychology The degree of attraction or aversion that an individual feels toward a specific object or event.
- noun Linguistics The number and type of arguments that a lexical item, especially a verb, can combine with to make a syntactically well-formed sentence, often along with a description of the categories of those constituents. Intransitive verbs (appear, arrive) have a valence of one—the subject; some transitive verbs (paint, touch), two—the subject and direct object; other transitive verbs (ask, give), three—the subject, direct object, and indirect object.
- noun The capacity of something to unite, react, or interact with something else.
from The Century Dictionary.
- noun In chem., the relative saturating or combining capacity of an atom compared with the standard hydrogen atom; the quality or force which determines the number of atoms with which any single atom will chemically unite.
- noun In biology: Form value; morphological value or equivalency. See
- noun In zoology, taxonomic value or equivalency; classificatory grade or rank of a zoölogical group.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Chem.) The degree of combining power of an atom (or radical) as shown by the number of atoms of hydrogen (or of other monads, as chlorine, sodium, etc.) with which it will combine, or for which it can be substituted, or with which it can be compared; thus, an atom of hydrogen is a monad, and has a
valenceof one; the atoms of oxygen, nitrogen, and carbon are respectively dyads, triads, and tetrads, and have a valencerespectively of two, three, and four.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun Alternative spelling of
- noun chemistry, obsolete An
extract; a preparation.
- noun chemistry The
combining capacityof an atom, radical or functional groupdetermined by the numberof electronsthat it will lose, gain, or sharewhen it combineswith other atoms etc
- noun chemistry The number of
binding sitesof a molecule, such as an antibodyor antigen
- noun linguistics The number of arguments that a verb can have, including the subject of the verb in the counting, ranging from zero (for the likes of "It rains") to three (for the likes of "He gives her a flower").
- noun psychology A
one-dimensional valueassigned to an object, situation, or state, that can usually be positiveor negative
- noun sociology
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
- noun (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
from The American Heritage® Dictionary of the English Language, 4th Edition
from Wiktionary, Creative Commons Attribution/Share-Alike License
In a specific context of a jurisdiction where you have high levels of funding and relatively strong unions, the main valence of union power is going to be to shift education policies at the margin in the interests of the teachers rather than in the public interest.
Mulliken has been deeply interested in valence theory and molecular structure.
Participants were informed about the word valence rating and the prosody memory task only when commencing the respective test block in the actual experiment.
In either case, however, the word valence effect would depend on and therefore correlate with the participants 'memory for prosody.
If prosody modulates word valence during memory encoding or consolidation, memory for prosody should be irrelevant and hence may not correlate with the word valence effect.
More importantly, however, the latter value failed to correlate with the word valence effect.
However, only in one test phase was this judgment followed by a word valence rating.
Participants performed the word valence judgment on a different set of words than the prosody memory task.
Future research could address this issue by using the same stimuli in a word valence task and a prosody memory task but separating them by several days.
Participants were informed about the word valence rating only when commencing the word recognition test in the actual experiment.
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