What's the difference between agglomeration and cluster?

Agglomeration


Definition:

  • (n.) The act or process of collecting in a mass; a heaping together.
  • (n.) State of being collected in a mass; a mass; cluster.

Example Sentences:

  • (1) In 20 patients with hyperthyroidism the behaviour of the agglomeration of leucocytes as well as of the adhesivity before and after the methimazol therapy was investigated.
  • (2) At nonsynaptic membranes there are agglomerations of larger dense and dense core vesicles, suggestive of nonsynaptic release.
  • (3) Normal delivery traces were observed as large globes, yellowish-brown, covered with yellowish-white of agglomerate cells, while stillbirth traces appeared as middle-sized, orange or yellowish-brown masses.
  • (4) mixed-field polyagglutination by normal adult sera of all blood groups, no response with anti-TAh, agglutination of a certain part of erythrocytes by anti-TnSs, anti-ADb, anti-AHP, agglomeration of the other part by protamin sulfate and A-like specificity.
  • (5) The method is based on the phenomenon of reversible agglomeration of erythrocytes after treatment of the blood with nonelectrolytic and electrolytic solutions.
  • (6) Currently used methods (filtration, dry electrostatic precipitation) cause agglomeration of particles and increases in particle size up to twenty-fold, which may alter particle toxicity significantly.
  • (7) Inside the nucleus of koilocytes in 51 cases virus particles could be detected, in 31 cases isolated and in 20 cases agglomerated between the chromatin.
  • (8) Low-Earth orbit is quickly becoming the realm of the private sector – including the loose agglomeration of companies known collectively as NewSpace, which have shaken human spaceflight progress out of a sluggish period.
  • (9) The agglomeration of leucocytes serves as evidence of leucocytic activation.
  • (10) injection, agglomerated fibrin thrombi composed of fibrin fiber bundles with fine cross-striated fibriform structures were observed in the capillary lumen.
  • (11) The hypothetical concept consisted in aiding a half-antigen in the organism even in the case of its intradermal injection into a thick immunocompetent cell agglomeration.
  • (12) Agglomeration in the onset of smoking in two male age groups (60-64, 65-69) occurred at the time of the second land confiscation.
  • (13) In the synovial fluid also factors stimulating the agglomeration of leucocytes are found.
  • (14) In contrast to the active ferritin shock, the guinea pigs in whom the ferritin-antiferritin shock had been produced showed agglomerates of platelets and ferritin-antiferritin complexes either present free in the dirculation or ingested in macrophages or granulocytes.
  • (15) The endothelium was considerably waved and the agglomeration of smooth muscle cells appeared.
  • (16) In agroup of patients with slight activity with the agglomeration of leucocytes an inflammatory activity could be proved in 67.5% (electrophoresis 53.5%, BSR 49.2%, CrP 35.4%, leucocytosis 27.9%).
  • (17) 397 small mammals from the agglomeration of Ceské Budĕjovice and 1,399 from four characteristic biotops in the valley of the river Vltava in South-Bohemia were investigated for a comparison.
  • (18) The authors submit the results of an epidemiological perspective investigation concerned with drug prescription in 372 pregnant women during the period 1983-1988 in two municipal health communities of a regional town with an industrial and agricultural agglomeration.
  • (19) The cluster-analytical agglomeration of the single-case results indicates a sufficient response to antidepressants in about 40% of the patients who were treated with antidepressants in addition to psychotherapy.
  • (20) As result of sanitary-helminthological studies it has been found out, that under the conditions of urban agglomeration a great number of dogs, their uncontrolled maintenance and access to various objects induce intensive environmental pollution with zoohelminthologic causative agents and provides a high risk of infection of the population with causative agents of such diseases as toxocariasis++ and echinococcosis.

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%).