(n.) A hollow metallic vessel, usually shaped somewhat like a cup with a flaring mouth, containing a clapper or tongue, and giving forth a ringing sound on being struck.
(n.) A hollow perforated sphere of metal containing a loose ball which causes it to sound when moved.
(n.) Anything in the form of a bell, as the cup or corol of a flower.
(n.) That part of the capital of a column included between the abacus and neck molding; also used for the naked core of nearly cylindrical shape, assumed to exist within the leafage of a capital.
(n.) The strikes of the bell which mark the time; or the time so designated.
(v. t.) To put a bell upon; as, to bell the cat.
(v. t.) To make bell-mouthed; as, to bell a tube.
(v. i.) To develop bells or corollas; to take the form of a bell; to blossom; as, hops bell.
(v. t.) To utter by bellowing.
(v. i.) To call or bellow, as the deer in rutting time; to make a bellowing sound; to roar.
Example Sentences:
(1) The males had characteristic manifestations of the Martin-Bell syndrome.
(2) The bell-shaped dose-response curves observed after irradiation with either X rays or neutrons are explained by assuming simultaneous initial transforming events and cell inactivation with the data for cell inactivation at higher doses being in agreement with data reported for other strains of mice.
(3) In 2009, he allowed Imagine to be played on the cathedral bells.
(4) Auditory brain stem potentials (ABP) were recorded in 27 patients with Bell's palsy during the early phase of the disease and 1-3 months later.
(5) Until the bell, 19-year-old Lizzie Armitstead figured strongly in a leading group of 12 that at one point enjoyed a two-minute lead, racing comfortably alongside the Olympic time-trial champion Kristin Armstrong.
(6) To produce intramodal arousal, normal subjects also had EEG recordings made during the random sounding of a loud bell.
(7) At low concentrations of gelactin, the gelatin of actin exhibits a bell-shaped dependency on free calcium ion concentration, being stimulated between pCa 8 and 6 and inhibited at pCa below 5.5, while at high gelactin concentrations the calcium sensitivity of actin gelation is apparently abolished.
(8) For an "FM specialized" cell, the response pattern to each of the parameters was either monotonic or bell-shaped.
(9) On the other hand they showed bell-shaped promotive effects on PRL-ovarian receptor binding, the maximal effects being observed at 10-20 mM.
(10) A case of fragile-X syndrome (the Martin-Bell syndrome) in two male half-sibs from different marriages of their mother was described.
(11) Steve Bell on Jeremy Corbyn not singing the national anthem – cartoon Read more Admiral Lord West, former Labour security minister, said the decision not to sing the anthem was extraordinary.
(12) An 18-year-old mentally retarded male with the Martin-Bell syndrome was fragile X positive.
(13) A spokesman for the public relations firm Bell Pottinger, which represents Rajapaksa, denied that he had cancelled his trip to the UK last month becuse of fears that he might face an arrest warrant.
(14) Oestrous and dioestrous rats were observed during the initial 2 min of open-field exposure, and after a loud bell had sounded.
(15) DynaTAC became the phone of choice for fictional psychopaths, including Wall Street's Gordon Gekko, American Psycho's Patrick Bateman and Saved by the Bell's Zack Morris.
(16) When Question Time was moved to an earlier 9pm slot in May during the MPs' expenses scandal, a panel including Martin Bell, Ben Bradshaw and William Hague had 3.7 million viewers and a 17% share.
(17) At a higher concentration (20 microM), effects of RP 62719 on inotropy and lusitropy were less marked, thus accounting for the bell-shaped form of the dose-response curve.
(18) Had the Bell and Loop criteria been used to decide which patients had skull radiography, 35% (all in children) of the fractures would have gone undetected.
(19) At late cap stage and at early bell stage receptors are not present at inner enamel epithelium level but they can be detectable in the mesenchyma of dental papilla and in some cells of the follicle.
(20) They found her and rang the emergency bell,” she said.
Echinus
Definition:
(n.) A hedgehog.
(n.) A genus of echinoderms, including the common edible sea urchin of Europe.
(n.) The rounded molding forming the bell of the capital of the Grecian Doric style, which is of a peculiar elastic curve. See Entablature.
(n.) The quarter-round molding (ovolo) of the Roman Doric style. See Illust. of Column
(n.) A name sometimes given to the egg and anchor or egg and dart molding, because that ornament is often identified with Roman Doric capital. The name probably alludes to the shape of the shell of the sea urchin.
Example Sentences:
(1) The valve ossicle resembles that of Parechinus in its triangular valve shape and open blade form, contrasting with Echinus in these features.
(2) In contrast to these gene families, sequences complementary to an internally repetitious Echinus DNA clone were found primarily in the methylated DNA compartment.
(3) The account of the life history of P. echinus is emended accordingly and differences in structure and behavior between that species and P. pseudoechinus are described.
(4) Doublet microtubules were prepared from sea-urchin (Echinus esculentus and Stronglyocentrotus droebachiensis) and scallop (Pecten maximus) sperm by dialysing flagellar axonemes against 2 mM Tris-0-2 mM EDTA-0-5 mM DTT.
(5) DNA synthesis in Echinus esculentus eggs kept at 10 degrees C takes place just after fusion, 0.75-1.5h after fertilization, and at telophase at about 2.67-3.33h after fertilization.
(6) A screen of rough eye mutants identifies two genes, roughest and echinus, required for the normal elimination of cells from the retinal epithelium.
(7) Sea urchin (Echinus esculentus) DNA has been separated into high and low molecular weight fractions by digestion with the mCpG-sensitive restriction endonucleases Hpa II, Hha I and Ava I.
(8) The ultrastructure of the gills of Echinus esculentus is described using transmission electron microscopy.
(9) Experiments indicate that eggs and embryos of the North Sea sea urchin Echinus esculentus are excellent material to investigate the regulation of protein synthesis before and after fertilization.
(10) Nuclei were isolated from Echinus eggs through the first cleavage cycle by modification of existing techniques.
(11) The frequency of mutations at the different loci encompassed a wide range: while no mutations were recovered at the raspberry and carnation loci, at others, the numbers ranged from 1 at echinus to 31 at garnet; in addition, the proportion of mutations that was male-viable was also different, depending on the locus.
(12) Using cloned Echinus histone DNA, heterologous 5S DNA and ribosomal DNA probes, we have found that each of these gene families belongs to the unmethylated DNA compartment in all the tissues examined.
(13) The proportion of thiol groups in the total thiol+disulphide of histone extracts from fertilized eggs from Echinus and Psammechinus was increased during periods of structural alterations in the nucleus.
(14) The morphology of cells incorporating modified cilia in the epithelium of the spines, tube-feet and general surface of the ophiuroid echinoderm Ophiura ophiura are described using transmission and scanning electron microscopy and compared to those on the tube-feet of the echinoid Echinus esculentus.
(15) Although 2 species found in Echinus esculentus have been referred to S. echinorum by previous workers, neither is conspecific with it.
(16) An analysis of the ultrastructure of the tube feet of three species of sea urchins (Strongylocentrotus franciscanus, Arbacia lixula and Echinus esculentus) revealed that the smooth muscle, although known to be cholinoceptive, receives no motor innervation.
(17) A total of 85 isolates of mesophilic, aerobic, heterotrophic bacteria were isolated from the gut, peristomial membrane, and coelomic fluid from specimens of the sea urchin Echinus esculentus from the Clyde Sea area of Scotland.
(18) The 4-demethyl sterols of Echinus esculentus consisted of cholesterol as the major component, with lower concentrations of nine other C(26), C(27), C(28) and C(29) Delta(5) sterols.
(19) Life history studies reveal that developmental stages previously reported for P. echinus from gars belong instead to the new species.