What's the difference between dual and ducal?

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).

Ducal


Definition:

  • (a.) Of or pertaining to a duke.

Example Sentences:

  • (1) The tombs of the Dukes of Brabant were not concentrated in one dynastic necropolis, but located as well in abbeys (Affligem and Villers-la-Ville) as in churches belonging to cloisters or chapters, in Louvain and Brussels, the two towns successively used as the ducal residence.
  • (2) When Loder followed a call to Halle and took his collection of specimens along with him, his successor in Jena had to set up another collection which came under ducal administration.
  • (3) At the 50th anniversary of the couple's accession to the ducal title, Debo swanned into the marquee in a costume created for a Victorian duchess at a 19th-century Chatsworth thrash: she found its whaleboning very supportive.
  • (4) Around the corner from Belgium's royal palace, Number 17 Rue Ducale is a splendid 19th-century Brussels mansion, if a bit bombastic.
  • (5) A tour of the historic centre – starting with the duomo, baptistry, and painted ceiling at San Paolo convent, then heading over the river via Palazzo della Pilotta to the Palazzo Ducale – is fascinating and not too demanding.
  • (6) As a young man, Devon- shire's ducal manner could sometimes seem abrasive.
  • (7) Still, they meant the Queen's partner had an affinity with her subjects that the ducal stuffed-shirt favoured by her courtiers might not have enjoyed.
  • (8) Merkel left Rue Ducale after 1am, her powers of persuasion failing for once.
  • (9) Facebook Twitter Pinterest Ruskin’s study of the exterior of the Ducal Palace, Venice (1865).
  • (10) One of its most celebrated spaces is the staggering library, 55 metres long, which holds the largest pipe organ in any private house in Europe, a giant marble statue of Queen Anne, an array of ducal coronets and ermine-trimmed robes, and, soon, pieces including a hand-carved marble model of one of the security cameras that watch the artist's every move.