What's the difference between octave and pipe?

Octave


Definition:

  • (n.) The eighth day after a church festival, the festival day being included; also, the week following a church festival.
  • (n.) The eighth tone in the scale; the interval between one and eight of the scale, or any interval of equal length; an interval of five tones and two semitones.
  • (n.) The whole diatonic scale itself.
  • (n.) The first two stanzas of a sonnet, consisting of four verses each; a stanza of eight lines.
  • (n.) A small cask of wine, the eighth part of a pipe.
  • (a.) Consisting of eight; eight.

Example Sentences:

  • (1) In the postsynaptic layers, frequencies up to three octaves from the neurons' best frequency induced two-tone suppression that was sensitive to BIC.
  • (2) In V1, 68% of the neurones exhibited low-pass temporal tuning characteristics and 32% were very broadly tuned, with a mean temporal frequency full band width of 2.9 octaves.
  • (3) The torus also received bilateral input from the nucleus ventromedialis thalami, nucleus of lemniscus lateralis, nucleus medialis, anterior octaval nucleus, descending octaval nucleus, and the reticular formation.
  • (4) She grew up in St Louis, Missouri, more impressed as a young girl by Mariah Carey's multi-octaves and Lauryn Hill.
  • (5) Two component tones of each stimulus were approximately an octave apart.
  • (6) Average half-width (at half-height) of the spatial-frequency tuning curves constructed from the data was 1.4 octaves, and was not dependent upon the level of adaptation or the spatial frequency of the test grating.
  • (7) The limited data from diplacusis measurements and octave adjustments suggest that the exaggerated negative pitch shifts are the consequence of a large increase in pitch at low stimulus levels which "recruits" at higher levels.
  • (8) When comparing conventional octave audiometry and Békésy threshold tracing, the latter method is found to be more subtle in finding carriers of genes for recessive deafness.
  • (9) 4) There is a disproportionately large cortical surface representation of the highest-frequency octaves (basal cochlea) within AI.
  • (10) Bursts of one-third octave noise with center frequencies of 500, 1000, 2000, and 4000 Hz and durations of 15, 20, 50, 100, 200, and 300 msec were used as stimuli.
  • (11) The pars lateralis and rostral anterior octaval nucleus may be additional afferent sources.
  • (12) In Experiment 2, 2-point threshold-duration functions were compared for 4-kHz tones and octave-band noise bursts presented in backgrounds of quiet and continuous noise.
  • (13) Optimum filter bandwidth was found to be about 1.1 octaves.
  • (14) It was found that the neurons could respond well to single octaves of the spatial frequencies normally present in faces, that the most effective bands were 4-8, 8-16 and 16-32 cycles per face (cpf), and that the bands 2-4 and 32-64 cpf were partly effective.
  • (15) In the two experiments reported here, subjects performed repeated octave adjustments for pairs of simultaneous and successive tone bursts.
  • (16) One-third octave band frequency analysis of the weighted signals indicated that the dominant frequencies were usually 1.6 to 3.15 Hz, except when the vehicles were idling and higher frequencies predominated.
  • (17) Results varied by no more than one octave in 79 per cent of the cases.
  • (18) Speech and noise are both spectrally shaped according to the bisector line of the listener's dynamic-range of hearing, but with the noise in a single octave band (0.25-0.5 or 0.5-1 kHz) increased by 20 dB relative to this line.
  • (19) It is shown that phase-locking begins to decline at about 600 Hz and is no longer detectable above 3.5 kHz which is about 1 octave lower than in the cat, squirrel monkey and some birds.
  • (20) Chinchillas were exposed to an 86 dB SPL octave band of noise centered at 4.0 kHz for 3.5--5 days.

Pipe


Definition:

  • (n.) A wind instrument of music, consisting of a tube or tubes of straw, reed, wood, or metal; any tube which produces musical sounds; as, a shepherd's pipe; the pipe of an organ.
  • (n.) Any long tube or hollow body of wood, metal, earthenware, or the like: especially, one used as a conductor of water, steam, gas, etc.
  • (n.) A small bowl with a hollow steam, -- used in smoking tobacco, and, sometimes, other substances.
  • (n.) A passageway for the air in speaking and breathing; the windpipe, or one of its divisions.
  • (n.) The key or sound of the voice.
  • (n.) The peeping whistle, call, or note of a bird.
  • (n.) The bagpipe; as, the pipes of Lucknow.
  • (n.) An elongated body or vein of ore.
  • (n.) A roll formerly used in the English exchequer, otherwise called the Great Roll, on which were taken down the accounts of debts to the king; -- so called because put together like a pipe.
  • (n.) A boatswain's whistle, used to call the crew to their duties; also, the sound of it.
  • (n.) A cask usually containing two hogsheads, or 126 wine gallons; also, the quantity which it contains.
  • (v. i.) To play on a pipe, fife, flute, or other tubular wind instrument of music.
  • (v. i.) To call, convey orders, etc., by means of signals on a pipe or whistle carried by a boatswain.
  • (v. i.) To emit or have a shrill sound like that of a pipe; to whistle.
  • (v. i.) To become hollow in the process of solodifying; -- said of an ingot, as of steel.
  • (v. t.) To perform, as a tune, by playing on a pipe, flute, fife, etc.; to utter in the shrill tone of a pipe.
  • (v. t.) To call or direct, as a crew, by the boatswain's whistle.
  • (v. t.) To furnish or equip with pipes; as, to pipe an engine, or a building.

Example Sentences:

  • (1) The Hamilton-Wentworth regional health department was asked by one of its municipalities to determine whether the present water supply and sewage disposal methods used in a community without piped water and regional sewage disposal posed a threat to the health of its residents.
  • (2) We ganged up against the tweed-suited, pipe-smoking brigade.
  • (3) A reduction of salmonellae during the passage of the pump and pressure conduit-pipe, combining east- and west-side of Kiel fjord, could be seen.
  • (4) His next target, apart from the straightforward matter of retaining his champion's title this winter, is 4,182, being the number of winners trained by Martin Pipe, with whom he had seven highly productive years at the start of his career.
  • (5) In an emergency, the devices use multiple mechanisms – including clamps and shears – to try to choke off the oil flowing up from a pipe and disconnect the rig from the well.
  • (6) However, a homemade pipe bomb thrown at a police patrol in north Belfast earlier this year was described as of a new, sophisticated variety that the PSNI had not seen before.
  • (7) In 1967-1969 survey the ratio of observed to expected concordance for smoking was higher among the monozygotic twins than among the dizygotic twins for those who had never smoked (overall rate ratio, 1.38; 95 percent confidence interval, 1.25 to 1.54), for former smokers (overall rate ratio, 1.59; 95 percent confidence interval, 1.35 to 1.85), for current cigarette smokers (overall rate ratio, 1.18; 95 percent confidence interval, 1.11 to 1.26), and for current cigar or pipe smokers (overall rate ratio, 1.60; 95 percent confidence interval, 1.22 to 2.06).
  • (8) After visiting the H-blocks, the Catholic archbishop Cardinal Tomás Ó Fiaich compared the conditions to "the sewer pipes in the slums of Calcutta".
  • (9) Vibratome sectons are incubated at 37 degrees C for 60 min in 0.1 M Pipes buffer, pH 7.8, containing 3 mM cerium chloride and 0.1 mM sodium urate.
  • (10) Women smokers, cigar, and pipe smokers also face an increased risk for lung cancer.
  • (11) While studying forced inhale the diaphragms were set up at Fleish pipe airflow input.
  • (12) In addition, the risk of lung cancer associated with other methods of tobacco consumption--in particular, the use of bamboo water-pipes and long-stem pipes--is uncertain.
  • (13) Escherichia coli, Citrobacter freundii and Klebsiella pneumoniae grew after the experimental contamination for many weeks on the rubber hose until the test was finally stopped, in the other pipes and hoses (glass, high-grade steel, PVC, PE, PA, PTFE and silicone) E. coli could be found for maximal 7 weeks, Citrobacter freundii for 1 week and Klebsiella pneumoniae for maximal 3 weeks.
  • (14) Building CHP stations near industrial sites means that the heat can be piped into factories or buildings as high pressure steam or hot water.
  • (15) The in vitro binding properties of 1-(cyclopropylmethyl)-4-(2'-(4''-fluorophenyl)-2'-oxoethyl)pipe ridi ne HBr, [3H]DuP 734, a novel sigma receptor ligand, were examined in homogenates of guinea pig brain.
  • (16) Social changes going on in the society were reflected in choice of substance forms by younger people as compared to their elders (e.g., cigarettes vs pipes or cigars, heroin vs opium, manufactured vs village-produced alcohol).
  • (17) The reaction of an unspecific microorganism flora and of Legionella pneumophila in pipes and hoses has been described in the two previous communications.
  • (18) One company will effectively control the only data pipe going into a near majority of American homes, whether that’s internet TV or phones,” Stoltz said.
  • (19) Radical species are formed from the piperazine ring-based buffers Hepes (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid), Epps 4-(2-hydroxyethyl)-1-piperazinepropanesulfonic acid, and Pipes 1,4-piperazinediethanesulfonic acid, but not from Mes (4-morpholineethanesulfonic acid) which contains a morpholine ring.
  • (20) "Two guys came and spent several hours tracking down the cause, which turned out to be a blocked pipe.