What's the difference between dual and duality?

Dual


Definition:

  • (a.) Expressing, or consisting of, the number two; belonging to two; as, the dual number of nouns, etc. , in Greek.

Example Sentences:

  • (1) The ratio of the cell yields under dual substrate conditions compared to heterotrophic conditions indicated the relative contributions of the autotrophic and heterotrophic systems to the growth of the organism.
  • (2) The dual-probe system incorporates a central collimated probe for monitoring activity in the LV surrounded by an annular detector collimated in such a manner as to provide simultaneous real-time monitoring of the LV background activity.
  • (3) Changes of circulating blood volume during isoflurane or sevoflurane anesthesia were investigated by the dual indicator dilution method in eighteen mongrel dogs.
  • (4) This Doppler echocardiographic study of patients with a dual chamber pacemaker was undertaken to assess the changes in mitral and aortic flow induced by passing from the double stimulation to the atrial detection mode.
  • (5) The objective was to determine whether the parent axonal impulse train elicited by dual-hair stimulation was due to a temporal combining ("mixing"; Fukami, 1980) of the impulse trains elicited in the parent axons by the same stimulation to each hair alone.
  • (6) Mn2+ had dual effects, stimulating the ECP release in the absence of Mg2+ and Ca2+, and inhibiting the release in the presence of these cations.
  • (7) Thus, monocytes may play a dual role, not only as effector cells, but also as cells that collaborate with T cells after OKT3 MoAb stimulation so as to produce PCA.
  • (8) Dual antigen experiments indicated that the increased localization was not specific for the antigen which stimulated production of lymphoblasts used for in vitro labelling and reinfusion.
  • (9) The vice chancellor of the Catholic University, Greg Craven, wrote in the Australian that stripping either dual or sole nationals of citizenship via a ministerial decision “would be irredeemably unconstitutional.
  • (10) Cytochemical analysis of the monocytes showed positive for peroxidase and dual esterase staining.
  • (11) Actin also exhibited a clear dual wave pattern of transport that coincided well with that of tubulin, indicating that both actin and tubulin were the major components of both groups IV and V.(ABSTRACT TRUNCATED AT 250 WORDS)
  • (12) Quantitative measurements for 5-HT in lobster larvae were performed using high pressure liquid chromatography (HPLC) with dual electrochemical detection and for proctolin using radioimmunoassay.
  • (13) The damage threshold during aortic valvuloplasty was determined in 12 normal swine subjected to inflation of oversized dual balloons.
  • (14) The relative hypermagnesaemia had a similar dual origin.
  • (15) It announced that it would phase out the dual currency system.
  • (16) This study validates the relevance of dual-wavelength fluorometry using a pH-dependent indicator to characterize in vivo normal and tumour tissues after glucose administration.
  • (17) Fourteen patients (60.9%) responded to dual-agent tocolysis by delaying delivery for 48 hours or more.
  • (18) Glutamate-induced changes in intracellular free Ca2+ concentration ([Ca2+]i) were recorded in single rat hippocampal neurons grown in primary culture by employing the Ca2+ indicator indo-1 and a dual-emission microfluorimeter.
  • (19) Dual-positive CD4+CD8+ T cells (which were barely detectable in normal adults), CD4-CD8+ T cells and B cells transiently reached supranormal levels during recovery.
  • (20) The dual-line and polynomial regression techniques fit the data better (mean residual square deviation 0.024 and 0.031, respectively) than the single-regression line approach (0.110).

Duality


Definition:

  • (n.) The quality or condition of being two or twofold; dual character or usage.

Example Sentences:

  • (1) The most important conclusions for basic research on 'fast fibers', for clinical ophthalmo-electromyography and for the duality concept of eyemovement control are given.
  • (2) New-Hebrides Condominium, an archipelago in the South Pacific, is a country with a special socio-political environment, due to the duality of its French-British regime.
  • (3) It is not easy to see a simple outline in the progress of the idea of duality, because it did not develop evenly or reach the stage of general acceptance.
  • (4) The intracranial click image with long disparities and duality threshold was evaluated.
  • (5) The weight distribution of S for RI demonstrates the heterogeneity of this material, and the variation in the weight distribution with ionic strength demonstrates the duality of structure in RI.
  • (6) We show that the diversity-selection duality of Darwinian evolution is achieved at this state if we start from four different monomers capable of forming two complementary pairs.
  • (7) These observations give a new convincing support of the genetic basis of the molecular duality of DNA ligases.
  • (8) It is a show, in some ways, nostalgic for the dualities of 60s protest (currently celebrated in the V&A exhibition You Say You Want a Revolution?
  • (9) The existence of two types of neurons corresponding to these two fibres cannot yet be asserted, but seems very likely, perhaps connected with the hormonal duality of the magnocellular nuclei.
  • (10) In the light of the cases reported, it would appear that the scintigraphic picture of the "hot" nodule is more in favor of a duality between the latter and healthy tissue with respect to iodine than of a hypersensitivity to TSH.
  • (11) As a consequence, family attachment styles, which proceed-throughout development-together with personal identity construction processes, stress the notion of relationship as a dialectical and interactive process, defining the irreducible duality of human experience, in which the personal individuality construction is linked, since the earliest phases of life, to the significant relationships.
  • (12) Collectively, these findings demonstrate that ET-1 exerts a potent duality of action in rabbit TSM which varies significantly with maturation, wherein 1) age-dependent differences in airway relaxation are associated with changes in the evoked release of bronchodilatory prostaglandins and 2) maturational differences in airway contraction are associated with changes in Ins(1,4,5)P3 accumulation and extracellular Ca2+ mobilization, coupled to differences in PKC activation.
  • (13) An explanation of this apparent duality is suggested by recent reports that Bof is a corepressor of genes that are regulated by the phage C1 repressor, including the autoregulated c1 gene itself.
  • (14) We discuss whether this duality is caused by the triggering of different B cell subpopulations at different developmental stages, preprogramed to one or the other pathway or whether the final direction of development depends on the microenvironment of individual dividing cells.
  • (15) Duality between automatism and interactivity is provided.
  • (16) The transformation group has the following properties: duality of invariance, non-divergency of transformations produced, and availability of indirect test of invariance.
  • (17) Related to this, few appreciate that the perceived duality of options constituted by "sampling by exposure" and "sampling by outcome" is, similarly, but an illusion.
  • (18) For uncovering striking evidence of strong-weak duality in certain supersymmetric string theories and gauge theories, opening the path to the realisation that all string theories are different limits of the same underlying theory.
  • (19) For contributions to physics spanning topics such as new applications of topology to physics, non-perturbative duality symmetries, models of particle physics derived from string theory, dark matter detection, and the twistor-string approach to particle scattering amplitudes, as well as numerous applications of quantum field theory to mathematics.
  • (20) The rates of decay of virus neutralizing and haemagglutination inhibition antibodies in vaccinated birds showed a divergence indicating the possible duality of antibodies measured in serum neutralization and haemagglutination inhibition tests.