(a.) The act of abstracting, separating, or withdrawing, or the state of being withdrawn; withdrawal.
(a.) The act process of leaving out of consideration one or more properties of a complex object so as to attend to others; analysis. Thus, when the mind considers the form of a tree by itself, or the color of the leaves as separate from their size or figure, the act is called abstraction. So, also, when it considers whiteness, softness, virtue, existence, as separate from any particular objects.
(a.) An idea or notion of an abstract, or theoretical nature; as, to fight for mere abstractions.
(a.) A separation from worldly objects; a recluse life; as, a hermit's abstraction.
(a.) Absence or absorption of mind; inattention to present objects.
(a.) The taking surreptitiously for one's own use part of the property of another; purloining.
(a.) A separation of volatile parts by the act of distillation.
Example Sentences:
(1) For dipeptides containing the amino terminal residues glycine, alanine and phenylalanine, abstraction of the hydrogen from the carbon adjacent to the peptide nitrogen was the major process leading to the spin-adducts.
(2) The death certificates were abstracted; all deaths under age 60 and a 20% sample of deaths 60 and older were examined.
(3) They are most commonly described as conduct disordered and hyperactive, appear heir to a variety of deficits in verbal and abstract cognition, and perform more poorly in the academic environment.
(4) Actin also exhibited a clear dual wave pattern of transport that coincided well with that of tubulin, indicating that both actin and tubulin were the major components of both groups IV and V.(ABSTRACT TRUNCATED AT 250 WORDS)
(5) A mathematical model that abstracts the major features of the vegetative life cycle of Neurosopra crassa has been developed, and the action of selection in this model and various extensions of it is such as to maintain polymorphisms of vegetative incompatibility factors.
(6) Scott insisted he was an abstract painter in the way he felt Chardin was too: the pans and fruit were uninteresting in themselves; they were merely "the means of making a picture", which was a study in space, form and colour.
(7) Neuropsychological functioning in 90 male and female alcoholics and 65 peer controls was examined using both accuracy and time measures for four basic types of neuropsychological functioning: verbal skills, learning and memory, problem-solving and abstracting, and perceptual-motor skills.
(8) 131 cases of the Sudden Infant Death Syndrome (SIDS) among infants born in the Municipality of Copenhagen during 1956--1971 were analysed on the basis of data collected prospectively by the infant health visitors and abstracted from police reports.
(9) Case abstract data are routinely collected by hospital abstracting services, peer review organizations, and some state agencies.
(10) 260, 9265-9271] and possibly electron abstraction-water addition.
(11) All 546 patients were surveyed prospectively, using the Health Assessment Questionnaire and information abstracted from hospital records.
(12) From the patients' performance we make the following theoretical claims: that some arithmetic facts are stored in the form of individual fact representations (e.g., 9 x 4 = 36), whereas other facts are stored in the form of a general rule (e.g., 0 x N = 0); that arithmetic fact retrieval is mediated by abstract internal representations that are independent of the form in which problems are presented or responses are given; that arithmetic facts and calculation procedures are functionally independent; and that calculation algorithms may include special-case procedures that function to increase the speed or efficiency of problem solving.
(13) Narrow paths weave among moss-covered ornate arches and towers on the 80-acre site, and huge abstract sculptures and staircases lead nowhere, but up to the sky.
(14) On the basis of information abstracted from case histories, 41 patients who had experienced epileptic seizures thought to be due either to treatment with psychiatric drugs or to withdrawal from sedative drugs were compared with a control group of patients.
(15) 11 (suppl 14) 331 (abstract)] [14] also indicates that sensitivity to 4-HC can be used to distinguish primitive progenitor cells from committed progenitor cells.
(16) Although these differences in kinetics suggest differences in control mechanism(s), the absence of I and T on the surface of NaCl-grown cells suggests that there is also a common regulatory link among H, S and L.(ABSTRACT TRUNCATED AT 250 WORDS)
(17) This is an important precedent, because hydrogen abstraction from carbon-10 is a critical step in the lipoxygenase-catalyzed synthesis of 8- and 12-hydroperoxy-eicosatetraenoates (HPETEs) and for the conversion of 5- and 15-HPETEs to leukotrienes.
(18) The correlations between Inability to Abstract and Autism before and after those scales that contributed significantly to the Rs had been partialed out also were calculated.
(19) For example, population spikes of "short" latency (3-4 or 4-5 ms, depending on the animal) exhibited only facilitation in response to interstimulus intervals of 1-4 ms.(ABSTRACT TRUNCATED AT 400 WORDS)
(20) The inward current caused by nicotine was unaffected by intracellular GTP gamma S.(ABSTRACT TRUNCATED AT 400 WORDS)
Withdrawal
Definition:
(n.) The act of withdrawing; withdrawment; retreat; retraction.
Example Sentences:
(1) Mice also had a decreased ability to develop delayed-type hypersensitivity reactions while being given cadmium; this abnormality also returned toward normal after withdrawal of cadmium.
(2) They insist this is the best way of ensuring the country does not descend into chaos before the final withdrawal of combat troops.
(3) When AMT administration was discontinued 40 hrs before precipitation of withdrawal the withdrawal pattern occurred with unchanged intensity.
(4) The clinical course was observed in 50 patients while the remaining 10 were hospitalized and submitted to esophago-gastro-duodenoscopy and colonoscopy both before and after treatment for withdrawal of duodenal secretion and fragments of duodenojejunal and colonic mucosa biopsies.
(5) In the total sample, PEI factors and negative nominations were more stable than positive nominations, and PEI Aggression and Withdrawal scores were more stable than negative nominations.
(6) The model identified the following important variables: sex (relative risk (rr) = 2.4), beta-blocker withdrawal (rr = 2.1), performance on exercise test and digitalis treatment (rr = 2.3, P less than 0.05).
(7) Obvious restitution of the thymic medulla was evident about 14 days after withdrawal of FK506.
(8) Sleep alterations in addicted newborns could be related to central nervous system (CNS) distress caused by withdrawal.
(9) "I did so in protest at using unethical ways to make unjust allegations, therefore I hereby withdraw my complaint against this artist."
(10) However, there has been a need for a way to measure withdrawal behavior quantitatively over time.
(11) Twelve weeks after withdrawal heart rate and blood pressure responses to mental stress were normalized.
(12) Scores on the "dependent smoking" subscale of the smoking motivation questionnaire correlated significantly with overall withdrawal severity, craving, and increased irritability.
(13) Withdrawal of the drug and application of all-trans retinoic acid ointment resulted in resolving of the keratinisation.
(14) In 227 smokers' clinic clients who managed at least one week of abstinence, ratings of withdrawal symptoms were used to predict subsequent return to smoking.
(15) Side effects of carbenoxolone therapy were observed, but they did not necessitate withdrawal of the drug and were readily controlled in every instance.
(16) The maximal density of [3H] 8-hydroxy-2-(di-n- propylamino)tetralin [( 3H] 8-OH-DPAT) binding (Bmax) to 5-HT1a receptors was decreased by 25 and 17% in the hippocampus during chronic ethanol intoxication and withdrawal, respectively.
(17) The whole body withdrawal reaction of freshwater snail Planorbarius corneus consists of two phases.
(18) Furthermore, patients with alcohol-related atrial fibrillation were significantly more likely to manifest alcohol withdrawal syndrome than were other inpatients with heavy alcohol use.
(19) Withdrawal from long-term treatment with benzodiazepines was followed in three patients by a severe delusional depression.
(20) A similar increase in HDL-cholesterol was observed in the E2 + NETA group, following withdrawal.