What's the difference between attrition and experiment?

Attrition


Definition:

  • (n.) The act of rubbing together; friction; the act of wearing by friction, or by rubbing substances together; abrasion.
  • (n.) The state of being worn.
  • (n.) Grief for sin arising only from fear of punishment or feelings of shame. See Contrition.

Example Sentences:

  • (1) The results of this study indicate that, with all other factors held constant, a patient's attrition score tends to: increase with age, increase with bite depth, decrease initially with overjet until a critical value and then increase, and be unaffected by sex, interincisal angle, U1 to NA angle, Angle classification, posterior or anterior cross bites.
  • (2) The observed degree of efficacy of amoxicillin prophylaxis and of tympanostomy tube insertion must be viewed in light of the fact that study subjects proved not to have been at as high risk for acute otitis media as had been anticipated and in view of the differential attrition rates.
  • (3) The British financial services industry spent £92m last year lobbying ­politicians and regulators in an "economic war of attrition" that has secured a string of policy victories.
  • (4) This paper examines attrition among applicants to a methadone maintenance program before and after it began to require that applicants have a relative or close friend willing to act as a treatment sponsor.
  • (5) No statistically significant differences could be found between groups with respect to clinical signs, occlusal interferences, or dental attrition.
  • (6) Attrition of the filarial numbers occurred primarily within the midgut during the first 24 h following ingestion and was greater in Cx annulirostris than Ae.notoscriptus.
  • (7) By the attritional standards of the modern game, Djokovic took a relatively whizzbang three hours and 40 minutes to win 6-7, 7-6, 6-3, 6-2 and complete a hat-trick of titles here (the first to do so since Roy Emerson), to go with his first Australian championship five years ago.
  • (8) Two factors measured at intake, motivation and social functioning, showed statistically significant interactions between race and attrition.
  • (9) Diagnosis of this complication in the setting of severe joint damage is difficult as AADA and sepsis share certain characteristics--an initial, rapidly progressive, severely painful course and radiographs which show rapidly destructive changes with marked cartilage loss, bone attrition, and virtual absence of osteophyte or cyst response.
  • (10) As well as the risk of attrition to the Tories, the Lib Dems will be mindful that traditional Labour voters will be wary of proposed Lib Dem cuts in public spending – an issue that promises to take centre stage at the next election.
  • (11) Compared with gradual methadone reduction, clonidine treatment resulted in higher levels of withdrawal symptoms and side effects, earlier onset of withdrawal discomfort, earlier attrition, earlier termination of withdrawal discomfort, and a posttreatment course of drug use that was more consistent with success status during the study treatment.
  • (12) Attrition threatens the external validity of prevention studies because, to the extent that study dropouts are different from remaining subjects, the results of the study may not be generalizable to study dropouts.
  • (13) These profiles are compared to a review of the literature in higher education on fellowships, faculty attrition, faculty activities, tenure, and promotion.
  • (14) Over the last 11 years, the Conservative government has waged a war of attrition against First Nations.
  • (15) With several African leaders nearing their term limits, notably Paul Kagame in neighbouring Rwanda, the war of attrition in this vast, mineral-rich nation is being closely watched across the continent.
  • (16) This study examined attrition and weight loss in 235 female obese binge eaters, episodic overeaters, and nonbingers treated by a 26-week program of behavior modification and very low calorie diet.
  • (17) Progressive ventricular dilation and associated attrition of brain tissue was observed in SHRs of both sexes after 4 weeks of age, and was present in animals obtained from two different suppliers.
  • (18) This study examined the relationships among demographics, personality variables, drug use, and early attrition from substance abuse treatment.
  • (19) It is suggested that the observed differences in malocclusion prevalence were related to exogenous factors, primarily the pronounced dental attrition.
  • (20) The authors review factors affecting student attrition and retention in academic settings.

Experiment


Definition:

  • (n.) Atrial or special observation, made to confirm or disprove something doubtful; esp., one under conditions determined by the experimenter; an act or operation undertaken in order to discover some unknown principle or effect, or to test, establish, or illustrate some suggest or known truth; practical test; poof.
  • (n.) Experience.
  • (v. t.) To make experiment; to operate by test or trial; -- often with on, upon, or in, referring to the subject of an experiment; with, referring to the instrument; and by, referring to the means; as, to experiment upon electricity; he experimented in plowing with ponies, or by steam power.
  • (v. t.) To try; to know, perceive, or prove, by trial experience.

Example Sentences:

  • (1) However, this deficit was observed only when the sample-place preceded but not when it followed the interpolated visits (second experiment).
  • (2) Experience of pain is modified by intern and extern influences, and it can appear very multiformly in the chronicity.
  • (3) It was shown in experiments on four dogs by the conditioned method that the period of recovery of conditioned activity after one hour ether anaesthesia tested 7 to 7.5 days.
  • (4) The hemodynamic efficiency of the drive was tested in a number of in vivo experiments.
  • (5) The data from this experience as well as others previously reported can yield prognostic indicators of survival in cases of accidental hypothermia.
  • (6) In this paper, we show representative experiments illustrating some characteristics of the procedure which may have wide application in clinical microbiology.
  • (7) The transport of potassium ions through membranes of red blood cells was examined in in bitro experiments using a CMF of 4500 oersted.
  • (8) The analysis is based on the personal experience of the authors with 117 cases and the review of 223 cases published in the literature.
  • (9) Handing Greater Manchester’s £6bn health and social care budget over to the city’s combined authority is the most exciting experiment in local government and the health service in decades – but the risks are huge.
  • (10) We report a series of experiments designed to determine if agents and conditions that have been reported to alter sodium reabsorption, Na-K-ATPase activity or cellular structure in the rat distal nephron might also regulate the density or affinity of binding of 3H-metolazone to the putative thiazide receptor in the distal nephron.
  • (11) In animal experiments pharmacological properties of the low molecular weight heparin derivative CY 216 were determined.
  • (12) Experiments are proposed by which to test these and related hypotheses.
  • (13) This frees the student to experience the excitement and challenge of learning and the joy of helping people.
  • (14) These experiments indicated that there were significant differences between the early classical C system of mice and those of human and guinea pig.
  • (15) A modification of Mason's vertical banded gastroplasty for morbid obesity is presented, along with experience from 62 treated patients.
  • (16) The experiment was conducted on 3 groups of calves.
  • (17) In addition, control experiments with naloxone, ethanol, or cigarette smoking alone were performed.
  • (18) The concentrations of the drugs used in in vivo experiments did not affect the WBC counts in the peripheral blood of healthy mice.
  • (19) In experiments performed to determine whether PtdIns(4,5)P2 hydrolysis induced by TRH may have been caused by the elevation of [Ca2+]i, the following results were obtained: the effect of TRH to decrease the level of PtdIns(4,5)P2 was not reproduced by the calcium ionophore A23187 or by membrane depolarization with 50 mM K+; the calcium antagonist TMB-8 did not inhibit the TRH-induced decrease in PtdIns(4,5)P2; and, most importantly, inhibition by EGTA of the elevation of [Ca2+]i did not inhibit the TRH-induced decrease in PtdIns(4,5)P2.
  • (20) In our experience DSA is a safe, specific means of following postoperative grafts and diagnosing their occlusion.