(a.) The quality or condition of being imperfect; want of perfection; incompleteness; deficiency; fault or blemish.
Example Sentences:
(1) The spin-spin relaxation time T2 may be estimated using multiecho pulse sequences, but the accuracy of the estimate is dependent on the fidelity of the spin-echo amplitudes, which may be severely compromised by rf pulse and static field imperfections.
(2) Politicians must make decisions every day with imperfect knowledge, knowing that many of those choices may turn out to be ineffective.
(3) The quality of reduction is often imperfect and the techniques of surgical repair are very difficult and time consuming.
(4) An important source of failure in markets and justification for government intervention in the health sector of LDCs is imperfect information.
(5) It is suggested that absence or imperfect function of this reductase enzyme is the primary lesion in this disease.
(6) Dual aspects, crystallite size and lattice imperfection related to the crystallinity were analyzed by the process of Variance and Fourier analysis based on the X-ray diffraction line profiles.
(7) The membranous portion of the interventricular septum was thickened, and the aortic valve was thickened and had imperfect coaptation.
(8) Results reveal that while dental markets are imperfectly competitive, it is unclear whether prices exceed competitive levels.
(9) What we are witnessing is the collision of two imperfect storms: the Conservative party’s turmoil over the future of taxation, and the transformation of the economy.
(10) The mechanisms underlying the initial interaction between killer cell and target and the subsequent lytic event are imperfectly understood.
(11) It is shown that imperfect correlations between proficiency and preference measures, and J-shaped distributions of preference, can be predicted by such a model.
(12) We conclude that the liver may be viewed as an imperfectly mixed compartment with regard to the availability of the metabolite which is generated from a precursor.
(13) The theory of imperfect recanalization, the theory of vascular insufficiency, and studies which have been performed to validate each of these theories were reviewed.
(14) The results of this investigation indicate that the posttransplanted deterioration of metabolic levels were possibly caused by the imperfect oxygenation due to cellular edema after blood reflow.
(15) It would be easy to efficiently cut him down with the word “rapist”, particularly when I will not face any reprimands for my own imperfect behaviour during the relationship.
(16) "We had been doing exactly as any responsible, professional journalist would – recording and trying to make sense of the unfolding events with all the accuracy, fairness and balance that our imperfect trade demands."
(17) To stand virtuously in the grandstand looking down upon a world whose best efforts in inevitably imperfect times can never match your own exalted standards is a definition of irrelevance, not virtue.
(18) Les Misérables is a game with destiny: it dramatises the gap between the imperfections of human judgments, and the perfect patterns of the infinite.
(19) Association of radiological changes with imperfection of lungs' ventilating reserve of restrictive type was found in one man who was removed from the work in exposure to beryllium, as a person with an increased risk of falling ill.
(20) Reviewing it for the Guardian , Gillian Slovo described it as "a pained examination of the difficulties posed by a freedom that was won by imperfect human beings."
Wrinkle
Definition:
(n.) A winkle.
(n.) A small ridge, prominence, or furrow formed by the shrinking or contraction of any smooth substance; a corrugation; a crease; a slight fold; as, wrinkle in the skin; a wrinkle in cloth.
(n.) hence, any roughness; unevenness.
(n.) A notion or fancy; a whim; as, to have a new wrinkle.
(v. t.) To contract into furrows and prominences; to make a wrinkle or wrinkles in; to corrugate; as, wrinkle the skin or the brow.
(v. t.) Hence, to make rough or uneven in any way.
(v. i.) To shrink into furrows and ridges.
Example Sentences:
(1) Transmission electron microscopy demonstrated that these blebs were devoid of organelles and microvilli; scanning electron microscopy revealed that the blebs were highly wrinkled and more numerous than were the projections observed in tissue from animals treated with testosterone alone, or in tissue from unoperated controls.
(2) However, patients can be taught how to retard the onset of wrinkles by avoiding unprotected sun exposure, unnecessary facial movements, and certain sleeping positions.
(3) Besides the rough, wrinkled, and brown or black surface of the fingertips, microwrinkles of the epidermis occur on the skin ridges, which have so far not been described.
(4) In fact, in some patients the lower-lid wrinkling appears far worse after fat removal.
(5) Substratum wrinkling was indicative of tension development and quantitated as percent of cells contracted.
(6) SMC also displayed several structurally detectable interactions with the fibrin substratum, such as organization of the gel by means of extension of numerous filamentous processes and contraction and wrinkling of the gel.
(7) A recipient cornea gradually developed wrinkling and opacification in Bowman's layer following an uneventful myopic epikeratoplasty.
(8) "But then a customer pointed out that our carpet was smoking and a chair was beginning to wrinkle in the heat, caused by the concentrated sun coming through the window."
(9) More than once, she replies to a question by wrinkling her nose and saying: “It’s all in the book.” Tempest can’t quite see why the breadth of her output – songs, poems, plays, a novel – is notable, because it’s all about writing and performance.
(10) Some intercalated sheaths had a wrinkled irregular configuration and some lacked a light-microscopically distinct myelin layer.
(11) Adhesions to the Gore-SM occurred at wrinkles in or at the edges of the membrane.
(12) During the course of the irradiation the animals develop permanent wrinkles on the exposed dorsal surface, which can be recorded in plastic impressions.
(13) The deflecting wrinkle is a well-known character state of the lower m2 and M1 of the human dentition, but there is little information regarding its presence in great apes.
(14) An algorithm is used to transform the number of wrinkles, recorded just before and 2.5 and 6 hr after the injection, into the intensity of the oedematous reaction.
(15) Fine wrinkling, coarse wrinkling, sallowness, looseness, and hyperpigmentation were significantly improved with tretinoin therapy.
(16) Kaeng Khoi virus was recovered from bedbugs (Stricticimex parvus and Cimex insuetus) and from suckling wrinkle-lipped bats (Tadarida plicata) collected in central Thailand.
(17) Hacked Off, which campaigns on behalf of victims of press intrusion for tighter press regulation, said this would help the government smooth out the wrinkles in the relevant clause added to the crime and courts bill, which attempts to define which publishers should be in or outside the regulator's remit.
(18) The percentage of cells showing a decrease of wrinkles was significantly higher (P less than 0.05 at 5 min and P less than 0.001 at 10 min) during the ANP-treated period than during the control period.
(19) Most dogs give a series of increasingly serious warning signs before they lose their tempers: lick their lips, blink, turn their heads away, curl their lip, lower their ears, wrinkle their foreheads, and if the dog that's annoying them doesn't get the message, they may growl or bare their teeth, and if that's still not enough it will be head and chest forward, muscles flexed, and bang, you've had it.
(20) Other specimens showed wrinkling of the outer layer that was seen later to peel off.