(n.) An amphibious animal of the genus Rana and related genera, of many species. Frogs swim rapidly, and take long leaps on land. Many of the species utter loud notes in the springtime.
(n.) The triangular prominence of the hoof, in the middle of the sole of the foot of the horse, and other animals; the fourchette.
(n.) A supporting plate having raised ribs that form continuations of the rails, to guide the wheels where one track branches from another or crosses it.
(n.) An oblong cloak button, covered with netted thread, and fastening into a loop instead of a button hole.
(n.) The loop of the scabbard of a bayonet or sword.
(v. t.) To ornament or fasten (a coat, etc.) with trogs. See Frog, n., 4.
Example Sentences:
(1) A spindle cell sarcoma appeared 20 months after implantation of a pellet of 3-methylcholanthrene in the denervated foreleg of an adult frog, Rana pipiens.
(2) We have previously shown that serotonin is present in secretory granules of frog adrenochromaffin cells; concurrently, we have demonstrated that serotonin is a potent stimulator of corticosterone and aldosterone secretion by adrenocortical cells.
(3) The actions of the polyvalent cationic dye Ruthenium Red and the enzyme neuraminidase were studied at the frog neuromuscular junction.
(4) The purpose of our study was to determine the effect of HVPC on edema formation in frogs.
(5) The content of unsaturated fatty acids in walleye pollock PRM is 1.4 times greater than in frog PRM.
(6) The concentration dependences of response of frog tongue to D-fructose, D-glucose, and sucrose were almost the same, D-galactose, however, elicited a much larger response in comparison with the other sugars in the whole range of concentrations examined.
(7) Interpreted in term of compartmental analysis, these observations suggest that a) the frog skin epithelium contains 2 separated but communicating compartments having different degrees of accessibility from outside; b) only that compartment filling at a fast rate (0.5 min) is involved in the transepithelial Na transport; c) the other one, filling at a rate of 4 to 7 min, is resplenished only under conditions where the basal pump system has a reduced activity.
(8) The mechanisms underlying the three types of Cd effects on the frog skin were discussed in relation to the Na, K-ATPase activity.
(9) The addition of the Ca2+ ionophore A23187 (1 microM) to the inside solution of the frog skin resulted in an approx.
(10) At a concentration of 10 microM, tetraamine 4 did not affect histamine and 5-hydroxytryptamine receptors of guinea pig ileum or alpha-adrenoreceptors of guinea pig atria whereas it inhibited postsynaptic alpha-adrenoreceptors of rat vas deferens with a -log K value of 5.23 and nicotinic receptors of frog rectus abdominis with an IC50 value of 0.23 microM.
(11) The authors studied the effects of varying Na+ and Ca++ concentrations and of replacing H2O with D2O in Ringer's solution upon the actions of general and local anesthetics on isolated frog sciatic nerves.
(12) Antibiotics, X-537A and A23187, were added in micromolar concentrations to selected bathing solutions of skinned frog muscle fibers, and they were shown to affect the production of tension in the skinned fibers.
(13) The influence of stretch and radial compression on the width of mechanically skinned fibers from the semitendinosus muscle of the frog (R. pipiens) was examined in relaxing solutions with high-power light microscopy.
(14) The aim of this study was to determine the frequency of occurrence of the phenomenon in skin and muscle capillaries in both young and mature frogs and to examine the ultrastructure of endothelial cells found in these capillaries.
(15) At I = 0.2 M, pH 7, and 15 degrees C, the inhibition constants for rabbit myofibrils are 0.17, 3, and 5 mM, respectively; the values for frog myofibrils at 0 degrees C are very similar, being 0.22, 1.5, and 2.5 mM.
(16) A detailed comparison of the interaction of beta-adrenergic receptors with adenylate cyclase stimulation and modification of this interaction by guanine nucleotides has been made in two model systems, the frog and turkey erythrocyte.
(17) Of these 34 antibodies, 33 recognized the rat receptor and 1 was shown to precipitate the receptors from mice, chickens, and frogs with high affinity.
(18) Such a heterogeneity in DNA content in the diploid part of HPR cell population could apparently suggest some differences in the nuclear chromatin arrangement to be always higher in spring before the frog spawning, and it seems to be characteristic of this type of cells.
(19) Isolated frog retinas kept receptor side-upward in a moist chamber without perfusion showed the well-known slow PIII generated by the potassium decrease around receptors.
(20) We now report that two synthetic diacylglycerols (DAG) replicate the stimulatory and inhibitory effects of TPA on frog skin.
Ship
Definition:
(n.) Pay; reward.
(n.) Any large seagoing vessel.
(n.) Specifically, a vessel furnished with a bowsprit and three masts (a mainmast, a foremast, and a mizzenmast), each of which is composed of a lower mast, a topmast, and a topgallant mast, and square-rigged on all masts. See Illustation in Appendix.
(n.) A dish or utensil (originally fashioned like the hull of a ship) used to hold incense.
(v. t.) To put on board of a ship, or vessel of any kind, for transportation; to send by water.
(v. t.) By extension, in commercial usage, to commit to any conveyance for transportation to a distance; as, to ship freight by railroad.
(v. t.) Hence, to send away; to get rid of.
(v. t.) To engage or secure for service on board of a ship; as, to ship seamen.
(v. t.) To receive on board ship; as, to ship a sea.
(v. t.) To put in its place; as, to ship the tiller or rudder.
(v. i.) To engage to serve on board of a vessel; as, to ship on a man-of-war.
(v. i.) To embark on a ship.
Example Sentences:
(1) Some commentators have described his ship, now facing more delays after a decade in development, as little more than a Heath Robinson machine.
(2) Total costs of building the three missile destroyers in Australia will amount to more than $9bn, approximately three times the cost of buying the ships ready made from Spanish company Navantia, The Australian reported on Friday .
(3) The Italian coastguard ship Bruno Gregoracci docked in Malta at about 8am and dropped off two dozen bodies recovered from this weekend’s wreck, including children, according to Save the Children.
(4) There were members of the smuggling gang on the ship with walkie-talkies.
(5) Already Britain's electricity is becoming too dependent on gas brought in by ship through the Suez canal.
(6) The goal of the expedition, led by Prof Ken Takai of the Japan Agency for Marine-Earth Science and Technology, was to study the limits of life at deep-sea vents in the Cayman Trough as part of a round-the-world voyage of discovery by the research ship RV Yokosuka .
(7) The risk for gastric cancer and non-malignant respiratory disease among the workers of the coke shipping department was increased but the SMRs did not reach statistical significance.
(8) The plan to round up some business and ship away seemed sound.
(9) The US has stopped shipping military equipment out of Afghanistan , citing the risk to truckers from protests along part of the route in neighbouring Pakistan.
(10) Polish foreign affairs minister Radoslaw Sikorski has opposed the ships being handed over.
(11) The 61-year-old Canadian, who was one of the original founders of Greenpeace , was arrested last Sunday at Frankfurt airport at the request of Costa Rica, which wants to see him extradited over a 10-year-old charge of "violating ships traffic".
(12) I don’t do the social media myself, so who knows.” The Pentagon said the drone, also described as a “glider” or unmanned underwater vehicle, was deployed by civilian contractors aboard the USNS Bowditch, a scientific research ship.
(13) The main animal paramyxoviruses are parainfluenza 3 (agent of shipping fever) in cattle; NDV (cause of fowl pest) and Yucaipavirus in birds; Sendai and PVM in mice; Nariva virus in rodents; possibly bovinerespiratory syncytial virus; and SV5 and SV41 in monkeys.
(14) Vigils have been held in Cairo for the victims of EgyptAir flight 804 as a French navy ship headed to join the deep-sea search in the Mediterranean for the main wreckage and flight recorders.
(15) The source of the first outbreak was monkeys shipped from Africa; the origin of the second episode is unclear.
(16) Ships should be able to sail directly over the north pole by the middle of this century, considerably reducing the costs of trade between Europe and China but posing new economic, strategic and environmental challenges for governments, according to scientists.
(17) Rob DiGiovanni, who heads a marine mammal rescue group on Long Island, said he was seeing "more evidence of ship strikes and that's definitely a concern".
(18) An improved membrane filtration procedure for use on board ship to enumerate Escherichia coli and Group D faecal streptococci in marine sediments is described.
(19) Official estimates suggest the number of small packages shipped into Europe more than quadrupled from 26m in 2000 to 115m two years ago.
(20) The survey ship has been used in the Gulf of Aden monitoring the Somali coastline, as well as scientific missions such as mapping the seabed of the Persian Gulf.