(v. i.) To fly apart or in pieces; of break open; to yield to force or pressure, especially to a sudden and violent exertion of force, or to pressure from within; to explode; as, the boiler had burst; the buds will burst in spring.
(v. i.) To exert force or pressure by which something is made suddenly to give way; to break through obstacles or limitations; hence, to appear suddenly and unexpectedly or unaccountably, or to depart in such manner; -- usually with some qualifying adverb or preposition, as forth, out, away, into, upon, through, etc.
(v. t.) To break or rend by violence, as by an overcharge or by strain or pressure, esp. from within; to force open suddenly; as, to burst a cannon; to burst a blood vessel; to burst open the doors.
(v. t.) To break.
(v. t.) To produce as an effect of bursting; as, to burst a hole through the wall.
(n.) A sudden breaking forth; a violent rending; an explosion; as, a burst of thunder; a burst of applause; a burst of passion; a burst of inspiration.
(n.) Any brief, violent exertion or effort; a spurt; as, a burst of speed.
(n.) A sudden opening, as of landscape; a stretch; an expanse.
(n.) A rupture or hernia; a breach.
Example Sentences:
(1) This modulation results from repetitive, alternating bursts of excitatory and inhibitory postsynaptic potentials, which are caused at least in part by synaptic feedback to the command neurons from identified classes of neurons in the feeding network.
(2) Pokeweed mitogen-stimulated rat spleen cells were identified as a reliable source of rat burst-promoting activity (PBA), which permitted development of a reproducible assay for rat bone marrow erythroid burst-forming units (BFU-E).
(3) PMNs could be primed for PMA-triggered oxidative burst by muramyl peptide molecules (MDP) and two of its adjuvant active nonpyrogenic derivatives.
(4) For each temporal position of the independent noise, discriminability was a function of the ratio of the duration of the independent noise (tau) to the total burst duration.
(5) Peripheral blood monocytes undergo an oxidative burst similar to that seen in neutrophils.
(6) The 20-year-old now holds two world records after he broke the 50m best at the European Championships in Berlin during a 2014 season which saw him burst on to the international stage.
(7) Masking experiments are demonstrated for electrical frequency-modulated tone bursts from 1,000 to 10,000 cps and from 10,000 to 1,000 cps with superimposed clicks.
(8) Isolated outer hair cells from the organ of Corti of the guinea pig have been shown to change length in response to a mechanical stimulus in the form of a tone burst at a fixed frequency of 200 Hz (Canlon et al., 1988).
(9) Moreover, the most recent combined application of the rat interstitial cell testosterone (RICT) bioassay and a novel multiple-parameter deonvolution model has allowed investigators to dissect plasma concentration profiles of bioactive LH into defined secretory bursts, which have numerically explicit amplitudes, locations in time, and durations, and are acted upon by determinable subject- and study-specific endogenous metabolic clearance rates.
(10) By this action, oxytocin is believed to increase the probability of successful regenerative spikes and thereby initiate electrical activity in quiescent preparations, increase the frequency of burst discharges, the number of spikes in each burst, and the amplitude of spikes in individual cells.
(11) When we gave her a gift of a few books in English, she burst out crying.
(12) Our hypothesis is that phase unlocking may be one of the induction mechanisms of spike-burst activity.
(13) As the frequency of the stimulus bursts was progressively changed, the sinoatrial (SA) nodal pacemaker cells became synchronized with the repetitive bursts of stimuli over a certain range of burst frequencies.
(14) Respiratory burst activity was evaluated in monolayers of rat inflammatory peritoneal macrophages by measuring: (1) luminol-dependent chemiluminescence and (2) the production of 14CO2 from the oxidation of [1-14C] glucose.
(15) After more than 10 weeks, CD34+, CD33- cells gradually recovered, as erythroid burst colony-forming cells increased following GM colony-forming cells.
(16) It is suggested that during increased levels of extracellular adenosine the response of LGND relay neurones to activating brainstem influences will be depressed, and a pattern of Ca(2+)-mediated burst firing will be favoured.
(17) Polygraphic and videotape recordings, carried out for several nights, showed that after nearly each REM period, he would wake up briefly, presenting eye blinking followed by a burst of generalized hypersynchronous theta to start his seizures.
(18) To test this hypothesis 30 Wistar rats were subjected to laparotomy and colonic resection and treated with 5-Fluorouracil or Mitomycin C. The bursting strength of the abdominal scars and the colonic anastomotic bursting pressure revealed some interference in the rats treated with 5-Fluorouracil (Student's t test P less than 0.05) but none in the case of Mitomycin C. This preliminary study deserves to be followed up.
(19) For now however, what’s left of their fan base are enjoying a rare burst of sunshine.
(20) Similar responses were obtained with gated noise bursts and by pauses in a series of clicks.
(1) Injection of 0.001 Goldblatt u. renin into the angiotensin-sensitive region causes the water-replete rat to drink.
(2) The duodenal mucosa of genotypically normal iron replete and iron deficient mice and mice with sex-linked (sla) and microcytic anemias (mk) was examined for the presence of iron-binding proteins.
(3) Accordingly, we repleted vitamin D-depleted rats with subcutaneous injections of 2600, 520, and 130 pmoles of cholecalciferol (D3), 25-hydroxycholecalciferol (25(OH)D3), and 1,25-dihydroxycholecalciferol (1,25(OH)2D3), respectively, for up to 3 weeks.
(4) Since this protein is present in growing teeth, we have examined its synthesis in teeth from vitamin D-replete and -deplete rats by Western blotting and immunocytochemistry with an antiserum to CaBP 28 K purified from rat kidney.
(5) It was found to remain intact until at least 11, 30 and 10 days after repletion in larvae, nymphs and females, respectively.
(6) Gastroduodenal investigation must of course be comprised of pictures during collapse, semi-collapse and repletion of the entire duodenal outline; once out of every two times, one has to recourse to intravenous duodenography which has become a routine investigation.
(7) The responses to Ca depletion and repletion, Na depletion and repletion, and 1 microM ryanodine indicate that the contribution of Ca to contraction from the slow pool is much greater in the rat than in the rabbit and that its cellular locus is probably the sarcoplasmic reticulum.
(8) Uptake (30 min in Na(+)-free buffer) of histidine, kynurenine, leucine, tyrosine, and a model substrate for System L transport was 70-150% greater in Gln-replete cultures.
(9) Vitamin A repletion significantly reverses retinal degeneration from the Z-A- state even in the presence of moderate zinc deficiency.
(10) The same measurements were also made in two of the dogs during potassium repletion.
(11) Because of the variable responses of plasma ferritin concentration to iron depletion and repletion and the lack of relationship between plasma and liver ferritin concentrations, it is concluded that plasma ferritin concentration is not a good indicator of iron status in rats.
(12) These increased activities were reduced to those of folate-replete cells by co-culture of folate-deficient cells with thymidine.
(13) Nutritional repletion also significantly increased serum C(3), C(4) and C(3)PA concentrations.
(14) His home, an hour from Athens, is a mansion replete with large statues, candelabras, paintings on every wall in every room and many images of Jesus.
(15) Ca2+ repletion following Ca2+-free superfusion resulted in a rapid but small increase in resting tension that was not followed by contracture, nor was it associated with a significant increase in [3H]IPs accumulations.
(16) Although no changes could be detected in the conventional B lymphocyte population, the peritoneum was replete with B cells characteristic of the Ly-1 lineage.
(17) To examine whether the concentration gradient of glutamine (Gln) drives concentrative Na(+)-independent uptake of neutral amino acids (NAA) in mouse cerebral astrocytes, uptake was compared in "Gln-depleted" and "Gln-replete" cultures.
(18) We have been able to quantitate both of these parameters under a variety of experimental conditions using a unique essential fatty acid-deficient mouse fibrosarcoma cell line (EFD-1), which when repleted with arachidonate, produces prostaglandin E2 (PGE2).
(19) At exhaustion in these hearts %I increased significantly in response to a decrease in G. These findings suggest that glycogen repletion occurs in normal heart as a result of the combined increases in GS %I and G-6-P levels present at the cessation of work.
(20) The effects were reversed after 8 weeks of repletion.