Arca sentence example

arca
  • For later traditional material, see Buxtorf, De Arca Focderis (Basel, 1659).
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  • The chief points in which they vary are - (1) in the structure of the ctenidia or branchial plates; (2) in the presence of one or of two chief muscles, the fibres of which run across the animal's body from one valve of the shell to the other (adductors); (3) in the greater or less elaboration of the posterior portion of the mantle-skirt so as to form a pair of tubes, by one of which water is introduced into the sub-pallial chamber, whilst by the other it is expelled; (4) in the perfect or deficient symmetry of the two valves of the shell and the connected soft parts, as compared with one another; (5) in the development of the foot as a disk-like crawling organ (Arca, Nucula, Pectunculus, Trigonia, Lepton, Galeomma), as a simple plough-like or tongueshaped organ (Unionidae, &c.), as a re-curved saltatory organ (Cardium, &c.), as a long burrowing cylinder (Solenidae, &c.), or its partial (Mytilacea) or even complete abortion (Ostraeacea).
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  • In Arca it has a sole-like surface.
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  • In Arca too and many others it carries a byssus-forming gland and a byssuscementing gland.
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  • The filaments of the gill (ctenidium) of Mytilus and Arca thus form two closely set rows which depend from the axis of the gill like two parallel plates.
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  • This is the condition seen in Arca and Mytilus, the so-called plates dividing upon the slightest touch into their constituent filaments, which are but loosely conjoined by their " ciliated junctions."
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  • It is important, because such a concrescence is by no means universal, and does not occur, for example, in Mytilus or in Arca; further, because when its occurrence is once appreciated, the reduction of the gill-plates of Anodonta to the plume-type of the simplest ctenidium presents no difficulty; and, lastly, it has importance in reference to its physiological significance.
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  • Such a subdivision of the pallial chamber, and direction of the currents set up within it do not exist in a number of Lamellibranchs which have the gill-lamellae comparatively free (Mytilus, Arca, Trigonia, &c.), and it is in these forms that FIG.17.
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  • In Arca, in Anomiidae and in Pectinidae the gonad opens into the external part of the renal tube.
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  • Arca; foot byssiferous; British.
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  • Parallelodontidae.-Shell as in Arca, but the posterior hinge teeth elongated and parallel to the cardinal border.
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  • In the middle of the year he was sent by the princes to invite Kerbogha to settle all differences by a duel; and in 1099 he appears as treasurer of the alms at the siege of Arca (March), and as leader of the supplicatory processions in Jerusalem which preceded the battle of Ascalon (August).
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  • Among those works with which Hugh of St Victor may almost certainly be credited may be mentioned the celebrated De sacramentis christianae fidei; the Didascalicon de studio legendi; the treatises on mysticism entitled Soliloquium de arrha animae, De contemplatione et ejus operibus, Aureum de meditando opusculum, De arca Noe morali, De arca Noe mystica, De vanitate mundi, De arrha animae, De amore sponsi ad sponsam, &c.; the introduction (Praenotatiunculae) to the study of the Scriptures; homilies on the book of Ecclesiastes; commentaries on other books of the Bible, e.g.
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  • To manage autosomal recessive cerebellar ataxia (ARCA) patients in specialist clinics and collect blood samples and clinical data.
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  • In one genus (Planorbis) the plasma of the blood is coloured red by haemoglobin, this being the only instance of the presence of this body in the blood of Glossophorous Mollusca, though it occurs in corpuscles in the blood of the bivalves Arca and Solen (Lankester).
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  • Expelled from Antioch, the obstinate Raymund endeavoured to recompense himself in the south (where indeed he subsequently created the county of Tripoli); and from February to May 1099 he occupied himself with the siege of Arca, to the N.E.
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  • It was during the siege of Arca that Peter Bartholomew, to whom the vision of the Holy Lance had first appeared, was subjected, with no definite result, to the ordeal of fire - the hard-headed Normans doubting the genuine character of any Provencal vision, the more when, as in this case, it turned to the political advantage of the Provencals.
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  • The refusal of Raymund meant the choice of Godfrey of Bouillon, who had, as we have seen, become prominent since the siege of Arca; and Godfrey accordingly became - not king, but "advocate of the Holy Sepulchre," while a few days afterwards Arnulf, the chaplain of Robert of Normandy, and one of the sceptics in the matter of the Holy Lance, became "vicar" of the vacant patriarchate.
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  • In Ceratisolen legumen, various species of Arca and a few other species the blood is crimson, owing to the presence of corpuscles impregnated with haemoglobin.
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  • The hottest designers, from Badgley Mischka and Carolina Herrera to Reem Arca, are all available through Kleinfeld.
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  • He has a full schedule planned, "The racing plan for the rest of this year is to do as many ARCA and NASCAR Busch races as we can to continue gaining a lot of experience for next year.
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  • I could not have dreamed up a better year than the year we have had so far with all of our successes in the ARCA and Busch series and we plan on carrying that success into next year."
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