What's the difference between agglomeration and aggregation?

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.

Aggregation


Definition:

  • (n.) The act of aggregating, or the state of being aggregated; collection into a mass or sum; a collection of particulars; an aggregate.

Example Sentences:

  • (1) Aggregation was more frequent in low-osmolal media: mainly rouleaux were formed in ioxaglate but irregular aggregates in non-ionic media.
  • (2) We have examined overlapping octapeptides from the kappa IIIb light chain variable region and show that some framework peptides have the ability to bind aggregated IgG.
  • (3) Platelet-rich plasma (PRP) was prepared, and platelet aggregation studies were conducted directly or conducted on washed platelets prepared from PRP collected with ACD.
  • (4) Macrophages internalize aggregated low density lipoprotein (LDL) by LDL receptor-dependent phagocytosis.
  • (5) Cicaprost is an orally available analogue of PGI2 and has been shown to inhibit platelet aggregation in both in vitro and animal studies.
  • (6) Only IgG2a and IgG2b myeloma proteins bound readily to IC-21 Fc-receptors, the former in nonaggregated as well as aggregated form, the latter only as aggregated complexes.
  • (7) When the aggregates occurred on the cell periphery their position coincided with areas free of lamellae.
  • (8) 2-(4'-Isobutylphenyl)propionic acid, ibuprofen, is an antiinflammatory agent which possesses moderate platelet aggregation inhibitory activity.
  • (9) In addition, spontaneous platelet aggregation is increased when vegetations are present on cardiac valves.
  • (10) At concentrations several hundredfold higher than the equivalents present in the minimum concentration of rat skin soluble collagen required for platelet aggregation, neither Hyl-Gal (at 29 muM) nor Hyl-Gal-Glc (at 18 muM) caused platelet aggregation or inhibited platelet aggregation by native collagen.
  • (11) The mechanisms leading to spontaneous platelet aggregation and thrombocytopenia appear to be similar to those described for other patients with type IIB vWD.
  • (12) There is approximately a 25% decrease in aggregation from regions of the rib distal to the metaphyseal-growth plate junction (69%) to the region proximal to it (50%).
  • (13) Laboratory data were aggregated similarly within each study, using the last active drug as a grouping factor.
  • (14) No correlation could be found between DS content and state of aggregation.
  • (15) The synthetic S-nitroso-thiol, S-nitroso-N-acetylcysteine, markedly inhibited platelet aggregation with an IC50 of 6 nM.
  • (16) On the other hand, ultraviolet (320-nm) light, absorbed by 3-hydroxy-pyridinium cross-links which were rapidly photolyzed, partially dissociated polymeric collagen aggregates from bovine Achilles tendon after subsequent heating.
  • (17) The ternary complex consisting of a 65-kDa peptide originating from the proteoglycan core protein and a 43-kDa link protein bound to hyaluronic acid was purified from a clostripain digest of the rat chondrosarcoma aggregating proteoglycan and 14C-carbamylated with potassium [14C]cyanate.
  • (18) The IC50 on arachidonic acid-induced platelet aggregation was: fisetin, 22 microM; kaempferol, 20 microM; quercetin, 13 microM; morin, 150 microM less than IC50 less than 300 microM.
  • (19) Changes in the determinants of blood viscosity (packed cell volume, plasma viscosity, red cell aggregation, and red cell deformability) were studied on day 1 and day 5.
  • (20) Released aggregates of the 19.6-kDa protein were removed from suspension by ultracentrifugation and separated from contaminating membranes by washing in 1.0% sodium dodecyl sulfate (SDS).