What's the difference between midnight and noon?

Midnight


Definition:

  • (n.) The middle of the night; twelve o'clock at night.
  • (a.) Being in, or characteristic of, the middle of the night; as, midnight studies; midnight gloom.

Example Sentences:

  • (1) In each instance, dexamethasone was given at midnight and the plasma ACTH concentration was determined at 9:00 a.m. on the day before and after administration of the dexamethasone.
  • (2) The vitamin A and test meals were given at noon (4 h after a standard breakfast), and blood was obtained hourly from noon to midnight for measurement of plasma glucose, insulin, triglyceride (TG), and cholesterol concentrations; concentrations of TG and cholesterol in Sverdberg floatation (Sf) unit above 400 and Sf 20-400 lipoproteins; retinyl ester concentration in plasma; and both Sf more than 400 and Sf 20-400 lipoproteins.
  • (3) A deadline for bids had been set for the previous midnight, but East chose to ignore it.
  • (4) The 24-hr pattern in hypothalamic melatonin was the inverse of that in the pineal, with the levels at noon higher than those at midnight.
  • (5) The results show that density of pineal beta adrenoceptors was relatively constant between midnight and 18.00 h and became significantly higher between 18.00 and 20.00 h as measured by ligand saturation binding experiments using (125-I) iodocyanopindolol.
  • (6) The article was further amended on 9 October 2012 to correct an editing error that attributed a quote saying that the film of Midnight's Children "slathers on the chutney" to its director, rather than to the Press Trust of India.
  • (7) Duty on beer, wine and spirits will increase as planned from midnight Sunday • Tobacco duty will rise immediately by 1% above inflation this year, then 2% • Increase in fuel duty to be staged.
  • (8) The president of Mali , Ibrahim Boubacar Këita, speaking on national television late on Friday evening, declared a national state of emergency effective from midnight.
  • (9) This doubling effect of the drug on enzyme activity was observed during the basal period, as well as at midnight, when it is maximal in the diurnal rhythm.
  • (10) In New York, the United Nations Disengagement Observer Force (UNDOF), whose mission is to monitor a 1974 disengagement in the Golan Heights between Israel and Syria , reported that shortly after midnight local time, during a ceasefire agreed with the armed elements, all 40 Filipino peacekeepers left their position and "arrived in a safe location one hour later."
  • (11) Government surveillance programs didn’t totally go dark at midnight on Monday – they just have fewer tools at their disposal.
  • (12) Scores of Jordanians, infuriated by Kasasbeh’s killing, gathered at midnight in a main square in Amman calling for revenge and her quick execution.
  • (13) A double-blind randomized study to compare the plasma cortisol values at both 9.00 a.m. and 12 midnight following topical application fo 10 g daily for 7 days of either diflucortolone valerate 0.3% (Nerisone Forte) ointment or clobetasol propionate 0.05% (Dermovate) ointment in 20 hospital inpatients suffering from severe psoriasis, showed that clinically both compounds behaved as potent, highly active topical preparations and caused rapid clinical improvement.
  • (14) The channel's all-day audience share (6am to midnight) was 21.5%, a loss of about 1% of viewers compared with 2008.
  • (15) On the first night, only a control procedure was performed (blood sampling only); on the second night, hypoglycemia was prevented (by intravenous glucose infusion, if necessary, to keep plasma glucose levels above 100 mg per deciliter [5.6 mmol per liter]); and on the third night, hypoglycemia was induced (by stepped intravenous insulin infusions between midnight and 4 a.m. to keep plasma glucose levels below 50 mg per deciliter [2.8 mmol per liter]).
  • (16) The circadian rhythm observed in patients with intermittent claudication has early evening peaks and a nocturnal trough with a nadir occurring after midnight and before 0400.
  • (17) The entry pattern was more uniform than the exit which showed two distinct peaks around sunset and after midnight.
  • (18) By random assignment, the nurses read one of four versions of the rape which varied in terms of whether or not the victim locked her car door (carelessness manipulation) and time of attack (5:00 p.m. or midnight).
  • (19) 11.47pm GMT New England Here's an expert view of the Revs from one of our weekly experts , MB Carradine , of the Midnight Riders : No one projected the Revolution would finish 3rd in the East, and rightfully so.
  • (20) Penetration of merozoites of P. c. chabaudi is predominant at midnight when rodents are maintained with a normal circadian rhythm (light from 8 am to 8 pm) and predominant at noon when the rhythm of the host is inverted (light from 8 pm to 8 am).

Noon


Definition:

  • (a.) No. See the Note under No.
  • (n.) The middle of the day; midday; the time when the sun is in the meridian; twelve o'clock in the daytime.
  • (n.) Hence, the highest point; culmination.
  • (a.) Belonging to midday; occurring at midday; meridional.
  • (v. i.) To take rest and refreshment at noon.

Example Sentences:

  • (1) The last time Vince Cable had a seat in the business department, it was during a high noon of industrial action and state interference in the economy.
  • (2) Cameron has already announced there will be one minute’s silence on Friday at noon, a week after the start of the killing.
  • (3) The vitamin A and test meals were given at noon (4 h after a standard breakfast), and blood was obtained hourly from noon to midnight for measurement of plasma glucose, insulin, triglyceride (TG), and cholesterol concentrations; concentrations of TG and cholesterol in Sverdberg floatation (Sf) unit above 400 and Sf 20-400 lipoproteins; retinyl ester concentration in plasma; and both Sf more than 400 and Sf 20-400 lipoproteins.
  • (4) Rats trained to eat during a 4-hr period (9 am-1 pm) while housed under normal illumination showed changes in the timing of the circadian rhythm of cholesterol synthesis; in the liver the maximum rate of cholesterol synthesis occurred at 6 pm, 9 hr after the presentation of food, while the two sections of the intestine investigated exhibited a maximum synthetic response between noon and 6 pm.
  • (5) We noted: 1) in the flow volume curves: a drop in the FEV1 during the Monday morning shift, a significant difference between the FEV1 (p less than 0.05) and the MMEFR 25-75 (p less than 0.05) measured at 6 am on Monday and Friday, and between the MMEFR 25-75 values obtained at 12 noon on Monday and Friday (p less than 0.05).
  • (6) The 24-hr pattern in hypothalamic melatonin was the inverse of that in the pineal, with the levels at noon higher than those at midnight.
  • (7) "We had to get it finished by noon, and we finished by 11," one of the consultants recalled.
  • (8) When the circadian rhythm of serotonin (5-HT) and 5-HIAA was studied in the hypothalamus, a minimum of 5-HT as seen in semistarved sedentary and running rats around feeding time (noon).
  • (9) On Tuesday, the court ordered lawyers for the state to respond to the stay request by noon on Thursday.
  • (10) During Period C (6 am-noon), plasma levels tended to decline from the maximum concentrations achieved in Period B.
  • (11) The rally – reminiscent of the Occupy-style rallies that started in 2011 – started outside the FCC’s Washington headquarters at noon with protesters from Fight For the Future, Popular Resistance and others unfurling banners reading “Save the Internet”.
  • (12) It is understood that Patel Sr, who had been warned by the Tories that his candidacy would do his daughter no favours, decided to stay in the race after it was pointed out that candidates could only withdraw by noon 16 days before an election.
  • (13) People had formed long lines and ballot boxes had arrived by mid-morning, but by noon there were still no ballots.
  • (14) Penetration of merozoites of P. c. chabaudi is predominant at midnight when rodents are maintained with a normal circadian rhythm (light from 8 am to 8 pm) and predominant at noon when the rhythm of the host is inverted (light from 8 pm to 8 am).
  • (15) Open daily noon-1am The Hudson Bar Facebook Twitter Pinterest Idiosyncratically decked out in antique bric-a-brac, this busy, multistorey cafe-bar and music venue has one of Belfast’s most comprehensive craft beer ranges.
  • (16) In the five-week program the students met from 8:00 AM to noon, five days a week.
  • (17) The German has until noon on Thursday to decide whether he wants to contest the Football Association’s charge of violent conduct.
  • (18) Despite this age difference, there was no significant difference in height, weight or 24-hour, 8 am to 12 noon, or 12 midnight to 4 am ambulatory BP measurements.
  • (19) In 6,763 patients (63%) in whom a distinct symptom onset could be established, symptom onset occurred with an increased frequency between 6:01 A.M. and 12:00 noon (30.6%) and between 6:01 P.M. and 12:00 midnight (26.9%).
  • (20) There have been threats, of course, including a hilariously angry letter from a cabinet minister in John Major's government who warned that if I didn't apologise by noon the same day there would be a full-scale legal bombardment.