What's the difference between chord and cluster?

Chord


Definition:

  • (n.) The string of a musical instrument.
  • (n.) A combination of tones simultaneously performed, producing more or less perfect harmony, as, the common chord.
  • (n.) A right line uniting the extremities of the arc of a circle or curve.
  • (n.) A cord. See Cord, n., 4.
  • (n.) The upper or lower part of a truss, usually horizontal, resisting compression or tension.
  • (v. t.) To provide with musical chords or strings; to string; to tune.
  • (v. i.) To accord; to harmonize together; as, this note chords with that.

Example Sentences:

  • (1) The scleral arc length is slightly longer than the chord length (caliper setting).
  • (2) I'm sure Evan wouldn't mind me saying that he makes no secret of an occasional discomfort about conventional chord-change playing in jazz, and tends to sit out occasions where it's required, as he did last year in London on a gig in which the pianist Django Bates was reworking Charlie Parker tunes.
  • (3) He’s struck a few chords with the immigration stuff, and he’s managed to capture the most valuable asset in a campaign, which is the attention of the press.
  • (4) The mean value of outer villous perimeter, mean chord length and per cent area were respectively 46.9 mu (X 1000 mu 2) with a standard deviation of 4.6, 57.7 mu (standard deviation 9.3) and 66.1% (standard deviation 7.4).
  • (5) This is shown by serial reconstruction analysis of the largest diameter of synapses from maximal arc and chord length measurements at the subpial and supra Purkinje level.
  • (6) Nevertheless, Dickens's preoccupation with class in Great Expectations strikes a chord with Coltrane, who gives a good idea of what it means to him when he recalls coming across a few Bullingdon Club types outside a restaurant in Soho one night.
  • (7) From the intersection points, epicardial and endocardial circumferential chord and arc lengths were measured and angular twist of mid and apical levels with respect to the base (maximal torsion and its reversal, untwisting) was calculated.
  • (8) Although such allegations have been made before in numerous news outlets, and in a controversial one-man show by playwright Mike Daisey, this time they have struck a chord.
  • (9) Zonal Vct and percent shortening along the proximal, middle and distal chords were measured.
  • (10) Clinical appearance of mitral incompetence associated with mitral dysplasia (abnormal connective tissue structure in the cusps and chordae, with significant accumulation of acid mucopolysaccharides) is dependent on the extent of regurgitation, its pathogenetic mechanism (sudden or progressive), the presence of the prolapsing cusp syndrome, and attendant complications (endocarditis, chord abruption).
  • (11) In the larynx, changes in the area of the vocal chord and the cartilaginous laryngeal structures were investigated in particular.
  • (12) Bridget's combination of self-loathing, enthusiasm and hope against the odds struck a chord.
  • (13) In his recent autobiography, Wild Tales , Graham Nash – of the Hollies and Crosby Stills & Nash – recalled the effect the song had on him when he heard it at a school dance in Salford: "It was like the opening of a giant door in my soul, the striking of a chord... from which I've never recovered … From the time when I first heard the Everly Brothers, I knew I wanted to make music that affected people the way the Everlys affected me."
  • (14) The poem touches a chord, because it doesn't deal with the often incoherent motivations of those who smashed up Tottenham and elsewhere, but the feelings of the rest of us: shocked, unsettled and confused.
  • (15) It appears simple perhaps in its chording but generally, to actually play what we play and how we play it, it’s not simple.
  • (16) During some maneuver, at least one akinetic chord occurred in 57% of patients and out-of-phase chords in 33% of patients.
  • (17) While it is true that a descending chromatic four-chord progression is a common convention that abounds in the music industry, the similarities here transcend this core structure,” Klausner wrote.
  • (18) The voltage dependence of the K+ chord conductance (gK) also shifted positive along the voltage axis, and the maximum conductance increased, with elevation of [K+]out.
  • (19) The chord conductance of the channel decreased with membrane depolarization from 14.6 pS at -104 mV to only 9.9 pS at -54 mV.
  • (20) Specifically, chords 5.9 times longer on average (range = 5.4-6.2) were required on the proximal forearm than on the index finger pad.

Cluster


Definition:

  • (n.) A number of things of the same kind growing together; a bunch.
  • (n.) A number of similar things collected together or lying contiguous; a group; as, a cluster of islands.
  • (n.) A number of individuals grouped together or collected in one place; a crowd; a mob.
  • (v. i.) To grow in clusters or assemble in groups; to gather or unite in a cluster or clusters.
  • (v. t.) To collect into a cluster or clusters; to gather into a bunch or close body.

Example Sentences:

  • (1) The patterns observed were: clusters of granules related to the cell membrane; positive staining localized to portions of the cell membrane, and, less commonly, the whole cell circumference.
  • (2) We used the polymerase chain reaction (PCR) to amplify the breakpoint area of alpha-thalassemia-1 of Southeast Asia type and several parts of the alpha-globin gene cluster to make a differential diagnosis between alpha-thalassemia-1 and Hb Bart's hydrops fetalis.
  • (3) In some cervical nodes, a few follicles, lymphocyte clusters, and a well-developed plasmocyte population were also present.
  • (4) The 68C intermolt puff of Drosophila melanogaster contains a cluster of three glue protein genes, Sgs-3, Sgs-7, and Sgs-8.
  • (5) This analysis demonstrated that more than 75% of cosmids containing a rare restriction site also contained a second rare restriction site, suggesting a high degree of CpG-rich restriction site clustering.
  • (6) Typically the iron-iron axis (gz) of the binuclear iron-sulfur clusters is in the membrane plane.
  • (7) The fourth cluster included the type strains of Actinobacillus lignieresii, A. equuli, A. pleuropneumoniae, A. suis, A. ureae, H. parahaemolyticus, H. parainfluenzae, H. paraphrohaemolyticus, H. ducreyi, and P. haemolytica.
  • (8) Each species has approximately 500 core histones cluster repeats per haploid genome.
  • (9) mycoides cluster' at a similarity level (S) of 66% and which remained undivided at up to 78% S. At higher similarity levels, these strains fell heterogeneously into mixed sub-phenons containing strains of both subspecies.
  • (10) Thus, succinate dehydrogenase is the first enzyme which has been shown to contain all 3 of these Fe-S clusters.
  • (11) We examined 10 life areas clustered around the general categories of "substance use," "social functioning," and "emotional and interpersonal functioning."
  • (12) Genetic regulation of the ilvGMEDA cluster involves attenuation, internal promoters, internal Rho-dependent termination sites, a site of polarity in the ilvG pseudogene of the wild-type organism, and autoregulation by the ilvA gene product, the biosynthetic L-threonine deaminase.
  • (13) Neutral sucrose density sedimentation patterns indicate that neutron-induced double strand-breaks sometimes occur in clusters of more than 100 in the same phage and that the effeciency with which double strand-breaks form is about 50 times that of gamma-induced double strand-breaks.
  • (14) The difference in Brazil will be the huge distances involved, with the crazy decision not to host the group stages in geographical clusters leading to logistical and planning nightmares.
  • (15) Fifty-four cases were analysed, and a two-fold excess of clustering within one year was observed, both within single districts and between adjacent districts.
  • (16) All of the multivariate data were treated with mathematic method of cluster analysis.
  • (17) The perinatal development of the levator ani (LA) muscle in male and female rats was investigated by measuring the total number of muscle units (MU) (i.e., mononucleate cells, clustered or independent myotubes, and muscle fibers) in transverse semithin sections of the entire muscle and the MU cross-sectional area in 22-day-old fetuses (F22), 1-day-old (D1 = day of birth), 3-day-old (D3), and 6-day-old (D6) newborns.
  • (18) Since only a few of these medium sized terminals in any one cluster degenerate after tectal lesions, and none degenerate after cortical lesions, it is suggested that the morphological arrangement of these clusters may permit the convergence of axons from several sources, some of which are unidentified, onto the same dendritic segment.
  • (19) A transurethral prostatic resection for prostatism in a 73 year old man showed a cluster of richly capillarised clear cells originally thought to be indicative of invasive carcinoma.
  • (20) Moderately differentiated tumor revealed a wider range of nucleus size, less clustering (coefficient--3.59) and more hyperchromatic (70.1%) and "bare" (49.4%) nuclei and large nucleoli (22.2%).