(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.
Hop
Definition:
(v. i.) To move by successive leaps, as toads do; to spring or jump on one foot; to skip, as birds do.
(v. i.) To walk lame; to limp; to halt.
(v. i.) To dance.
(n.) A leap on one leg, as of a boy; a leap, as of a toad; a jump; a spring.
(n.) A dance; esp., an informal dance of ball.
(n.) A climbing plant (Humulus Lupulus), having a long, twining, annual stalk. It is cultivated for its fruit (hops).
(n.) The catkin or strobilaceous fruit of the hop, much used in brewing to give a bitter taste.
(n.) The fruit of the dog-rose. See Hip.
(v. t.) To impregnate with hops.
(v. i.) To gather hops. [Perhaps only in the form Hopping, vb. n.]
Example Sentences:
(1) Such a decision put hundreds of British jobs at risk and would once again deprive Londoners of the much-loved hop-on, hop-off service.
(2) Proceptivity (hop-darting) was facilitated by progesterone in females, but was never observed in males.
(3) The urinary HOP ratio immediately after abstinence from smoking was proportional to the mean daily number of cigarettes smoked in the past.
(4) It's certainly fun, cheap and eco-friendly and I would definitely consider it for hops within the UK, but the specific London to Paris car-pooling service is not one I'd like to experience again myself.
(5) The data suggest that a positive HOP test result is a good indication that fertilisation will occur, although a negative HOP test result does not necessarily mean that fertilisation will not take place.
(6) It was found in the groups operated 0-1, 2-3 and 4-5 weeks after birth, that the hopping reaction developed normally.
(7) We spent a lot of time there and would bar hop all around Camden, ending up at Marathon for a kebab as it was always the last place open.’ Photograph: Robert Lang Facebook Twitter Pinterest ‘This is Loraine, when late one night we ended up at a friend’s house who had been given a lifesize medical skeleton.
(8) The present study deals with urinary free and total hydroxyproline (HOP) in a group of adults between 63-93 years old, admitted in a sanatorium for geriatries.
(9) Not so in 2012, with the shortlist for outstanding achievement in dance revealed as Edward Watson for The Metamorphosis at Covent Garden; Sylvie Guillem for 6,000 Miles Away at Sadler's Wells and Tommy Franzen for Some Like it Hip Hop at the Peacock.
(10) Over the past 50 years, composer Steve Reich’s music has had a powerful impact – not only on the contemporary classical world, but also on legions of rock, pop, hip-hop, jazz, and electronic musicians.
(11) Sitting at the table today, Archie is doing his best to look the part – in time-honoured hip-hop style, there is an inspirational motto tattooed on his forearm in flowing script – and he and Foster have an impressive line in managerial hyperbole: "We believe that whatever record label we work for, we can change that label for the better because we understand what kids want to listen to."
(12) This lovely coastal route also gives you an excuse to hop on the Skye ferry, which plies its way over the narrows to Kylerhea from the start of this walk.
(13) Conscious hip-hop may have once died an untimely death, but its resurrection is good news for everyone, especially if you've got shares in Eastpak.
(14) Yet here comes Bloomberg — a former Democrat turned Republican turned independent who many thought might run for president himself on a third-party ticket — throwing his support behind Obama , citing climate as the proximate reason for his hop off the fence: Our climate is changing.
(15) The response to treatment at the end of each 2-week period was based upon three measures: the physician's global impressions; the patients' global impressions; and semiquantitative ratings of strength, muscle tone, DTRs, walking, hopping, and running.
(16) But as we’ve gathered data, we’ve realised that there are more and more reports that people are using cruise ships in order to get to launch pads, if you will, sort of closer to the conflict zones of Syria and Iraq.” Cruise ships, which often make repeated stops, offer an added benefit by allowing would-be jihadis to hop off undetected at any number of ports making efforts to track them more difficult.
(17) Student days and getting drunk, our worst dates, how close we are to our parents, sausages, setting up Lindy Hop dance classes for gay people.
(18) This stands in high contrast to many western hip-hop stars who have been slow to relinquish control of their "intellectual" property in the same way (take Jay-Z's Empire State of Mind, for example, which quickly generated a host of YouTube tributes that were quickly removed by EMI ).
(19) But the star – who is better known for divisive wins at awards ceremonies and singing about the merits of charity shop bargains – was one of many hip-hop and urban artists who made their voices heard after the grand jury’s decision to not indict Wilson.
(20) ‘People were looking for a focus for their anxieties, and Greenham was it’ Read more People were sitting on the wall, drinking champagne and beers, so I hopped up to join them.