(n.) The act of wandering; deviation, especially from truth or moral rectitude, from the natural state, or from a type.
(n.) A partial alienation of reason.
(n.) A small periodical change of position in the stars and other heavenly bodies, due to the combined effect of the motion of light and the motion of the observer; called annual aberration, when the observer's motion is that of the earth in its orbit, and daily or diurnal aberration, when of the earth on its axis; amounting when greatest, in the former case, to 20.4'', and in the latter, to 0.3''. Planetary aberration is that due to the motion of light and the motion of the planet relative to the earth.
(n.) The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; called spherical aberration, when due to the spherical form of the lens or mirror, such form giving different foci for central and marginal rays; and chromatic aberration, when due to different refrangibilities of the colored rays of the spectrum, those of each color having a distinct focus.
(n.) The passage of blood or other fluid into parts not appropriate for it.
(n.) The producing of an unintended effect by the glancing of an instrument, as when a shot intended for A glances and strikes B.
Example Sentences:
(1) The purpose of these studies was to better understand the molecular basis of chromosome aberration formation after mitomycin C treatment.
(2) The effects of phenoxyacetic acid herbicides were investigated on the induction of chromosome aberrations in human peripheral lymphocyte cultures in vitro and in lymphocytes of exposed workers in vivo.
(3) Recent studies have shown that an aberration in platelet-derived growth factor gene expression is unlikely to be a factor in proliferation of smooth-muscle cells.
(4) Maximal aberration yields were observed for 2,4-diaminotoluene, 2,6-diaminotoluene and cytosine beta-D-arabinofuranoside from 17 to 21 h, eugenol from 15 to 21 h, cadmium sulfate from 15 to 24 h and 2-aminobiphenyl, from 17 to 24 h. For adriamycin at 1 microM, the % aberrant cells remained elevated throughout the period from 9 to 29 h, while small increases at 0.1 microM ADR were found only at 13 and at 25 h. For most chemicals the maximal aberration yield occurred at a different time for each concentration tested.
(5) Aberrant forms (elongated and twisted) in the vacuole and double virions in the plasma membrane were observed as early as 65 h after infection.
(6) Detailed studies of the between-cell aberration distributions give evidence that positive selection against cells with high aberration frequencies has also occurred in these experiments.
(7) Chromosome aberrations were scored in BHK21 C13 Syrian hamster fibroblasts, exposed to 60Co gamma-rays, 250 kV X-rays, 15 MeV neutrons or neutrons of mean energy 2.1 MeV produced from the 9Be(d,n)10B reaction.
(8) Immense amounts of data about cancer-associated chromosome aberrations have been collected during the last 10 years, and the systematic evaluation of these data has disclosed a number of correlations between chromosome change and neoplastic disease.
(9) ECGs taken routinely over a period of years help differntiate ventricular from supraventricular tachycardias with aberrant conduction.
(10) In three patients treated with photrine cells with aberrative karyotypes ranged within 14-37.5%.
(11) 50 cells at metaphase per animal were scored for chromosomal aberrations.
(12) Thus, in human lymphocytes the frequencies of chromatid aberrations induced by most clastogenic agents were strongly enhanced when caffeine was given during the G2 phase, but little affected by post-treatments with caffeine during the S phase.
(13) Systematic treatment of aberrant subclavian arteries should perhaps be considered when it can be performed during thoracic surgery.
(14) At that time the factor IX users also had milder immune aberrations than the hemophilia A group.
(15) The predominant specific aberrations in gliomas were an over-representation of chromosome 7 (13 cases) and an under-representation of chromosome 10 (16 cases).
(16) It was shown that six pesticides induced a statistically significant increase in the number of chromosomal aberrations: Bi 58 EC, Metasystox (I) forte, Sadofos 30, Nogos 50 EC, Foschlor 25 and Thiodan 35.
(17) Cystic dystrophy of aberrant pancreatic tissue without chronic pancreatitis is a rare disease described by Potet and Duclert in 1970.
(18) Methyl sinapate also increased the frequency of cells with chromosome aberrations in the CHO K-1 cells treated with MMC, 4NQO or UV.
(19) In the exposed group structural chromosome aberrations were found in 2%, while in the control group in 0.9% of analysed metaphases.
(20) These findings indicate structural abnormalities in the secretory apparatus of neuroendocrine cells in dysplastic bronchi and correlate with experimental observations of aberrant hormonal production associated with bronchial dysplasia.
Flaw
Definition:
(n.) A crack or breach; a gap or fissure; a defect of continuity or cohesion; as, a flaw in a knife or a vase.
(n.) A defect; a fault; as, a flaw in reputation; a flaw in a will, in a deed, or in a statute.
(n.) A sudden burst of noise and disorder; a tumult; uproar; a quarrel.
(n.) A sudden burst or gust of wind of short duration.
(v. t.) To crack; to make flaws in.
(v. t.) To break; to violate; to make of no effect.
Example Sentences:
(1) However, each of the studies had numerous methodological flaws which biased their results against finding a relationship: either their outcome measures had questionable validity, their research designs were inappropriate, or the statistical analyses were poorly conceived.
(2) Its experiments are so hopelessly flawed that the results are meaningless."
(3) Clute and Harrison took a scalpel to the flaws of the science fiction we loved, and we loved them for it.
(4) I can still see flaws in what I'm doing, but I think I delivered.
(5) In an interview with the Guardian, James Hansen, the world's pre-eminent climate scientist, said any agreement likely to emerge from the negotiations would be so deeply flawed that it would be better to start again from scratch.
(6) We conclude that individual case review can be severely flawed and therefore should not be used to measure institutional quality of patient care.
(7) The power of the landed elite is often cited as a major structural flaw in Pakistani politics – an imbalance that hinders education, social equality and good governance (there is no agricultural tax in Pakistan).
(8) The council offered him a tea urn | Frances Ryan Read more Government attempts to decrease the disproportionately high levels of unemployment among disabled people have had little impact, the report notes, while notorious “fit-for-work” tests were riven with flaws.
(9) Michael Brune, executive director of the Sierra Club, said he was "outraged" by what he described as the administration's "deeply flawed analysis and what can only be interpreted as lip service to one of the greatest threats to our children's future: climate disruption".
(10) What the film does, though, is use these incidents to build an idiosyncratic but insightful picture of Lawrence, played indelibly by Peter O'Toole in his debut role: a complicated, egomaniacal and physically masochistic man, at once god-like and all too flawed, with a tenuous grip both on reality and on sanity.
(11) fbi justified homicide chart Academics and specialists have long been aware of flaws in the FBI numbers, which are based on voluntary submissions by local law enforcement agencies of paperwork known as supplementary homicide reports.
(12) The system was "flawed" and the rules were "vague".
(13) Most of the 138 studies contained serious flaws in research design, such as lack of control subjects, unspecified manner of data collection, and absence of diagnostic criteria.
(14) Poor crossing undermined Liverpool in the first leg, Klopp had claimed, but the flaw was remedied quickly in the return.
(15) A variety of quality tests, of biomechanical screws, are used, before performing the operations, that flaws may be detected.
(16) The sugar tax was greeted with hostility by the industry and Wright argues that the levy, introduced by the chancellor in the budget , will be undermined by flawed analysis of its impact.
(17) Flaws in the design, execution and analysis of randomized clinical trials have been eliminated gradually over the past 35 years.
(18) A report released on Wednesday said Prevent was badly flawed , potentially counterproductive and risked trampling on the basic rights of young Muslims.
(19) A flawed heroine of the anti-apartheid struggle, she is unlikely to keep a low profile in the coming days or to bite her lip if she believes Mandela's memory is being betrayed.
(20) Considerable scholarly exertion has gone into describing the flaws in each count.