(n.) A cuirass, originally of leather, afterward of plates of metal or horn sewed on linen or the like.
(n.) Lute for protecting vessels from the fire.
(n.) The protective case or shell of an infusorian or rotifer.
Example Sentences:
(1) When sufficient strips have been produced the lorica is rapidly assembled.
(2) Division in Acanthoeca results in the production of a juvenile, flagellated, protoplast without a lorica.
(3) Effects of tetraethyl lead (TEL) and derivatives triethyl lead (TriEL), diethyl lead (DiEL), and inorganic lead (Pb) on lorica formation of the unicellular alga Poterioochromonas malhamensis were investigated by light and electron microscopy.
(4) The two taxa are distinguished from each other by the arrangement of costae forming the lorica chamber.
(5) The absence of continuity between the three anterior spines and any of the six longitudinal costae present at the front end of the lorica chamber is confirmed, but a range of conditions involving numerical reduction in costal numbers at the hind end is illustrated.
(6) Shape of the lorica and mode of attachment to the host are not generic characteristics in the Lagenophryidae.
(7) Lagenophryid lorica apertures consisting of opposing lips probably evolved as tight seals to prevent water loss when the host is temporarily out of water.
(8) Among the diagnostic structural features, special interest attaches to the position of the anterior transverse costa which is located unusually far back in comparison with other members of the genus; it is also shown to be within and not outside the ring of four longitudinal costae building up the lorica chamber, although this feature can only be ascertained by scanning.
(9) Low concentrations of TriEL (5 to 7.5 microM) selectively disturbed lorica formation, causing formation of numerous stalk-less loricae which exhibited gross and ultrastructural alterations like those induced by the antimitotic drug colchicine.
(10) From the inhibitory effects of TriEL and the close qualitative similarities to the effects of colchicine, it is concluded that TriEL selectively interferes with cytoplasmic and mitotic MTs of the algae, thereby causing the observed inhibitory effects on lorica formation, mitosis, and cytokinesis.
(11) Lagenophryid genera differ in gross structure of the lorica aperture and the peristomial sphincter associated with it.
(12) TEL, largely ineffective as such, inhibited lorica formation of P. malhamensis when the lead compound was illuminated during or before the experiment.
(13) Inorganic lead was even less toxic and did not selectively inhibit lorica formation of the algae.
(14) Lorica formation is microtubule (MT)--mediated and disturbed by agents interfering with MTs.
(15) These include elaborate and constant details of assembly at the anterior end of the lorica, combined with much greater variability at the hind end.
(16) fam., which is characterized by possession of a lorica, lack of a closure apparatus operated by the peristomial sphincter, and possession of an operculariform peristome.
Vessel
Definition:
(n.) A hollow or concave utensil for holding anything; a hollow receptacle of any kind, as a hogshead, a barrel, a firkin, a bottle, a kettle, a cup, a bowl, etc.
(n.) A general name for any hollow structure made to float upon the water for purposes of navigation; especially, one that is larger than a common rowboat; as, a war vessel; a passenger vessel.
(n.) Fig.: A person regarded as receiving or containing something; esp. (Script.), one into whom something is conceived as poured, or in whom something is stored for use; as, vessels of wrath or mercy.
(n.) Any tube or canal in which the blood or other fluids are contained, secreted, or circulated, as the arteries, veins, lymphatics, etc.
(n.) A continuous tube formed from superposed large cylindrical or prismatic cells (tracheae), which have lost their intervening partitions, and are usually marked with dots, pits, rings, or spirals by internal deposition of secondary membranes; a duct.
(v. t.) To put into a vessel.
Example Sentences:
(1) Arterial compliance of great vessels can be studied through the Doppler evaluation of pulsed wave velocity along the arterial tree.
(2) With aging, the blood vessel wall becomes hyperreactive--presumably because of an augmented vasoconstrictor and a reduced vasodilator responsiveness.
(3) Multiple overlapping thin 3D slab acquisition is presented as a magnitude contrast (time of flight) technique which combines advantages from multiple thin slice 2D and direct 3D volume acquisitions to obtain high-resolution cross-sectional images of vessel detail.
(4) In the course of the syndrome development blood vessel permeability was increased in the anterior chamber of the eye.
(5) Aside from these characteristic findings of HCC, it was important to reveal the following features for the diagnosis of well differentiated type of small HCC: variable thickening or distortion of trabecular structure in association with nuclear crowding, acinar formation, selective cytoplasmic accumulation of Mallory bodies, nuclear abnormalities consisting of thickening of nucleolus, hepatic cords in close contact with bile ducts or blood vessels, and hepatocytes growing in a fibrous environment.
(6) Two fully matured specimens were collected from the blood vessel of two fish, Theragra chalcogramma, which was bought at the Emun market of Seoul in May, 1985.
(7) Its pathogenesis, still incompletely elucidated, involves the precipitation of immune complexes in the walls of the all vessels.
(8) In one of the cirrhotic patients, postmortem correlation of sonographic, angiographic, and pathological findings showed that the dilated vessels seen on sonography were cystic veins draining normally into the portal vein rather than portosystemic anastomoses.
(9) The observed pulmonary hypertension is probably the result of the left heart insufficiency and is being discussed with regard of the histopathological alterations in the heart muscle and the pulmonary vessels.
(10) DNA synthesis by endothelium subsequently increased and within 48 hr new blood vessel formation was detected.
(11) There was immediate resolution of paresthesia following mobilization of the impinging vessel from the nerve.
(12) After examining the cases reported in literature (Sacks, Barabas, Beighton Sykes), they point out that, contrary to what is generally believed, the syndrome is not rare and cases, sporadic or familial, of recurrent episodes of spontaneous rupture of the intestine and large vessels or peripheral arteries are frequent.
(13) The relationship between pressure at the functional site of origin of intracranial collateral channels (Pstem) and systemic pressure allows an estimation of the size of vascular channels from which collateral vessels originate.
(14) The release of possible peptide hormones into the interpeduncular cistern, where a pool of cerebrospinal fluid and large blood vessels occur, cannot be excluded.
(15) It is suggested that intra-endothelial conduction of electrical signals from capillaries to the resistance vessels may be involved in the local regulation of blood flow in the intact heart.
(16) Type C-like particles were found inter- and intracellularly in gland and vessel lumina and scattered in the connective tissue.
(17) We have characterized the effects of adenosine, the A1-receptor agonist N6-(L-2-phenylisopropyl)-adenosine (PIA) and the A2-receptor agonist 5'-(N-ethyl)-carboxamido-adenosine (NECA), in isolated human pulmonary vessels.
(18) It appears that the viscosity of the arterial wall must be the major source of attenuation in the larger arteries, while the viscosity of the blood plays a significant role only in the smaller vessels.
(19) In the choroid, VIP-immunoreactive fibers were seen mainly in close association with the choroidal blood vessels.
(20) Resistance vessels play a predominant role in limiting systemic arterial pressure in the orthostatic position.