What's the difference between ascertain and aver?

Ascertain


Definition:

  • (v. t.) To render (a person) certain; to cause to feel certain; to make confident; to assure; to apprise.
  • (v. t.) To make (a thing) certain to the mind; to free from obscurity, doubt, or change; to make sure of; to fix; to determine.
  • (v. t.) To find out or learn for a certainty, by trial, examination, or experiment; to get to know; as, to ascertain the weight of a commodity, or the purity of a metal.

Example Sentences:

  • (1) We have investigated the effect of methimazole (MMI) on cell-mediated immunity and ascertained the mechanisms of immunosuppression produced by the drug.
  • (2) Prior to oral feeding, little or no ELA was detected in stools and endotoxinemia was ascertained in only six of 45 infants (13%).
  • (3) A total of 13 ascertainments of folate sensitive autosomal fragile sites is observed, of which 10q23 fragility appears to be the most frequent.
  • (4) A similar examination of the effects of PD was also carried out in vitro to ascertain whether PD itself or its metabolites are involved in its action.
  • (5) The purity and configuration of each isomer of the free acid and N-chloroacetylated derivative were ascertained by: (a) paper chromatography in five solvent systems, (b) elemental analysis, (c) Van Slyke nitrous acid determination of alpha-carbonyl carbon, and (d) Van Slyke ninhydrin determination of alpha-carbonyl carbon, and (e) optical rotation.
  • (6) In an anthropologic study of illness referral among Latin-American immigrants three phases were ascertained: First, there was extended use of self-treatment.
  • (7) In 20 adult patients with asthma, we evaluated bronchodilation to a single administration of metered-dose glycopyrrolate aerosol (GA) to ascertain its onset and duration of action along with evaluation of safety.
  • (8) 64% of the patients without nodular metastases and 45% of the patients with histologically ascertained nodular metastases and 45% of the patients with histologically ascertained nodular metastases survived the 3-year interval.
  • (9) The results indicated a very good comparability between the dot-blot assay and IF-tests, and this dot-blot method was ascertained as a simple and useful method for the scrub typhus serodiagnosis.
  • (10) Combinations of YM534 with other anti-cancer agents were examined to ascertain whether YM534 potentiated other anti-cancer agents against the KB cell line and its multidrug-resistant counterpart, VJ-300.
  • (11) Three experiments in person perception were conducted to investigate the conditions under which naive observers label an actor as aggressive and to ascertain how this label affects the reactions of the observers to the actor.
  • (12) This study was designed to ascertain the frequency of these problems in our RS patients, whether they were related to other clinical features of RS and what was the extent of the resulting disability.
  • (13) The nutritional requirements for optimal production of biologically active l-asparaginase by a strain of Escherichia coli have been ascertained.
  • (14) Fifty-seven strains of enterotoxigenic Escherichia coli isolated from humans and pigs and producing thermolabile (LT) enterotoxin were used to ascertain the efficiency of the Biken test compared to the passive immune haemolysis test (PIH), considered as very sensitive for detecting that enterotoxin.
  • (15) In the formation of the transformation index the difference between the two groups could be statistically ascertained.
  • (16) This was a highly significant (p less than 0.0001) predictor of 5-year total mortality, whose ascertainment was virtually complete.
  • (17) On the basis of segregating phenotypes, the genetic potentials of these compatible nocardiae were ascertained as follows: the formation of a diploid with subsequent segregation of parental or haploid recombinant genomes or both; persistence of the diploid through many generations; continuing reassortment of genetic information by multiple matings between parental or recombinant organisms; and, very probably, second-round recombinations within the diploid.
  • (18) Based on the ratio of plasma membrane marker enzyme activity determined in the nuclear preparation, the purity of the isolated nuclei was ascertained.
  • (19) The amount of free testosterone in the saliva was also ascertained for 23 of the subjects.
  • (20) In addition, re-analysis of previous investigations of the MAB underscores the importance of ascertaining the reading level of subjects prior to the administration of the MAB.

Aver


Definition:

  • (n.) A work horse, or working ox.
  • (v. t.) To assert, or prove, the truth of.
  • (v. t.) To avouch or verify; to offer to verify; to prove or justify. See Averment.
  • (v. t.) To affirm with confidence; to declare in a positive manner, as in confidence of asserting the truth.

Example Sentences:

  • (1) The maximum percentage difference between observations was 46% (AVER).
  • (2) Thereafter, ministers alone should make such warnings public, and then only when there is a real prospect that they might aver a tragedy.
  • (3) Correlation coefficients for measurements obtained by two independent observers in 44 studies ranged from r = 0.87 (AVER) to r = 0.96 (TPFR) but spontaneous changes of up to 52% occurred (AVFR).
  • (4) The German and the European common interests coincide, Merkel avers, echoing Helmut Kohl's mantra in the era of Maastricht and German reunification 20 years ago.
  • (5) The protest camp in Ramadi was, Maliki averred, an al-Qaida headquarters.
  • (6) There are others who might aver that the bathroom bashfulness would be unusual during a live burglary, never mind one taking place under the obvious time pressures that would be dictated by it happening in one of the most heavily protected gated communities in one of the most security-obsessed countries on Earth.
  • (7) Gated blood pool studies were performed one week apart in 42 patients and between study correlation coefficients for these measurements ranged from r = 0.58 (TPER) to r = 0.99 (PFR) but there were spontaneous changes in measurements of up to 82% (AVER).
  • (8) The averaged acoustic evoked responses (AAER) exhibit more sensitivity to halothane than the averaged visual evoked responses (AVER).
  • (9) Like vacuoles, "peroxisomal" fractions isolated from yeast spheroplasts as described by Avers[1] contain only one catalase protein, catalase A.
  • (10) Residents aver that women's "naturally" weaker constitutions and a moral imperative to worry places them at greater risk for nerves.
  • (11) Prince declares war on touts as his ticket sales are postponed Read more Paisley Park, the lyrics aver, is filled with laughing children on see-saws and “colourful people” with expressions that “speak of profound inner peace”, whatever they look like.
  • (12) Authors of most textbooks of dermatology and dermatopathology consider guttate parapsoriasis and digitate dermatosis to be variants of small plaque parapsoriasis which, they aver, is not related to mycosis fungoides.
  • (13) Acute toxicity, androgenic, gonadotropic, estrogenic and aphrodisiac effect of the whole medical plant Lithospermum aver arvense and its seeds was investigated on white rats and white mice.
  • (14) An assessment was made of the reproducibility (between study differences) interobserver variability and intraobserver variability of 7 radionuclide measurements describing both resting left ventricular ejection (ejection fraction--EF, average ejection rate--AVER, peak ejection rate--PER, time to peak ejection rate--TPER) and filling (average filling rate--AVFR, peak filling rate--PFR, time to peak filling rate--TPFR).
  • (15) A Corbyn-led Labour can never win the 2020 UK general election, they aver.
  • (16) After operation, despite the clinical improvement, the alterations of AVERs or DPs were very marked and in some cases became even more important than before.
  • (17) Important changes in AVER (in amplitude and latency) were found in the patients with tumours on the midline or in one of the frontal lobes.
  • (18) But the Catholic church, avers Francis, is not an exclusive community of the just, but a big tent of sinners.
  • (19) He averred that the whippings had made him "one of the best artists in the world".
  • (20) Should the CIA or JSOC wish to convince the president to do so, they must aver that they have “near certainty that the target is present”, civilians won’t be harmed, “capture is not feasible” and “no other reasonable alternatives exist”.