ライフサイエンスコーパス: abruptly

1 tate to another, which in practice can occur abruptly.

2 rmal spacing, and the preserved region ended abruptly.

3 Influx occurs more abruptly.

4 n strategy for heavy smokers who cannot quit abruptly.

5 nd age 70, this diversity appears to plummet abruptly.

6 causes the rate of reconnection to increase abruptly.

7 ly 6 days, but the patterns sometimes change abruptly.

8 ocorticoids should be weaned and not stopped abruptly.

9 ces should geoengineering fail or be stopped abruptly.

10 ge, plasma aminotransferase levels also rise abruptly.

11 faster diffusion coefficient, and dissipated abruptly.

12 smoking cessation guidelines advise quitting abruptly.

13 3 (P3), a time point when CH forms and grows abruptly.

14 the singular structure at its apex sharpens abruptly.

15 treatment, either gradually, or more often, abruptly.

16 st deglaciation, wetter conditions developed abruptly ~14,700 years ago in southeastern equatorial an

17 e spectra where photoinduced bleaching rises abruptly 20 fs after photoexcitation.

18 -3 levels were elevated in CLP but decreased abruptly 24 hours after 2CLP.

19 This unique socioeconomic adaptation was abruptly abandoned and gradually replaced by societies m

20 After the policy was abruptly abandoned in April 2016, delays rose from 2.1 t

21 ystem in handling the dynamic environment by abruptly abandoning irrelevant schemas.

22 zation errors when a saccade is planned, but abruptly aborted just before its execution.

23 opping, where a planned movement needs to be abruptly aborted.

24 Furthermore, methylation is abruptly acquired on the mutant maternal allele after im

25 within a lamella did not change gradually or abruptly across the whole face of the cell, indicating c

26 Separase is abruptly activated and cleaves most cohesin within 1 min

27 Cells commit to mitosis by abruptly activating the mitotic cyclin-Cdk complexes.

28 g their time-dependent choice behavior, mice abruptly adopted temporal decision strategies by directl

29 ST131 subclonal lineage, H30, which expanded abruptly after 2000.

30 tom penetration to the Au/S interface ceases abruptly after a approximately 1:1 Al/Au layer has been

31 The latter phase ceased abruptly after a minimum sarcomere length was reached, s

32 hat 21-nt phased siRNAs from 463 loci appear abruptly after germinal and initial somatic cell fate sp

33 eration in the larval newt, but this changes abruptly after metamorphosis so that the formation of an

34 feature of early development that disappears abruptly after P6.

35 ight junction regulation in vitro, increased abruptly after T cell activation and coincided with the

36 the extensibility of the cell wall must vary abruptly along the meridian of the cell to maintain the

37 These fluctuations would abruptly alter plasma potassium concentration if not for

38 se femtosecond pulsed laser microsurgery, we abruptly alter the magnitude of polar ejection forces by

39 of the three actions and these mixtures were abruptly altered by context/sequence switches.

40 ut revealed the SOD1 mutants and 37A to have abruptly altered oligomeric states with respect to the n

41 iment that led primarily to branched RNA, we abruptly altered the selection strategy to demand that t

42 This activity abruptly alternated with erratic patterns resembling the

43 g this time, extended, deep lake phases have abruptly alternated with times of extreme aridity and ec

44 hen stress was applied gradually rather than abruptly, alternative solutions appear to have emerged,

45 D244G aggregates abruptly and abnormally, a property that fully explains

46 In anaphase, sister chromatids separate abruptly and are then segregated by the mitotic spindle.

47 Decompensation may occur abruptly and catastrophically because of unique aspects

48 argue that seasonal mean monsoons will shift abruptly and discontinuously from wet to dry stable stat

49 l higher strain rates, the dislocation stops abruptly and emits a twin plate that immediately takes o

50 l voltage, the brownmillerite units collapse abruptly and evolve into a periodic nano-twined phase wi

51 e quickly, peaked earlier, and declined more abruptly and fully than in males.

52 alized ecological systems are known to shift abruptly and irreversibly from one state to another when

53 hase, sister-chromatid cohesion is dissolved abruptly and irreversibly, ensuring that all chromosome

54 rchaean era-enhanced submarine volcanism-was abruptly and permanently diminished during the Archaean-

55 lth care records opened for adults decreased abruptly and persistently by 13.4% (95% CI, -16.0% to -1

56 like single-photon responses that terminated abruptly and randomly, whereas threonine-only rhodopsin

57 nd, free SR [Ca(2+)] ([Ca(2+)](SR)) declined abruptly and recovered partially (tau=20 to 30 seconds).

58 configurations such as the Necker cube that abruptly and repeatedly "switch" among possible perceptu

59 actions between two dissimilar materials can abruptly and significantly alter the surrounding electri

60 representations for both shapes: Place cells abruptly and simultaneously switch between representatio

61 Yet, the mechanism by which cortical neurons abruptly and synchronously cease firing, the neuronal ba

62 oundary, where the crystal structure changes abruptly and the electromechanical properties are maxima

63 tocross-linking at multiple sites within TM2 abruptly and transiently decreased, indicating that TM2

64 logenetic relationships among strains change abruptly and unpredictably from segment to segment, and

65 Focal seizures appear to start abruptly and unpredictably when recorded from volumes of

66 ves cause the fault core modulus to decrease abruptly and weaken further.

67 mined changed their dominant nitrogen source abruptly, and in unison, in response to precipitation ch

68 At 3.5 kbar superconductivity abruptly appears with its maximum Tc approximately 1.2 K

69 milar in diameter to glomerular capillaries, abruptly arrested following anti-GBM antibody deposition

70 The switch to long latency-to-onset occurred abruptly as a function of distance along the cord and co

71 g L(-1)), the potentiometric signal changes abruptly as a result of reducing/increasing the ionized

72 Folding begins abruptly as NBD1 residues 389-500 emerge from the riboso

73 the redox potential, the conductance changes abruptly as the AQ unit is oxidized/reduced with an acco

74 The transient climate perturbation ends abruptly as the stratosphere cools and becomes supersatu

75 during sepsis, and TFPI activity diminished abruptly at 2 hours.

76 long its axis, double-stranded DNA elongates abruptly at a force of approximately 65 pN.

77 ning does occur during breakup it must do so abruptly at a late stage, immediately before the formati

78 esistance of both modes is found to increase abruptly at a particular length--the ballistic mode at 1

79 ntral and distal cells, DeltaPsi disappeared abruptly at a transition to a nonfluorescent core contin

80 how that cholesterol accessibility increases abruptly at approximately 5 mol % ER cholesterol, the sa

81 transition between the two regimes occurred abruptly at around 4.7 kcal BP.

82 Neurogenesis does not stop abruptly at birth, but persists in specific brain region

83 ontrast, 'non-KAM' chaos switches on and off abruptly at critical values of the perturbation frequenc

84 Yes kinase activity was found to decrease abruptly at fertilization, then increase progressively d

85 rder of magnitude across our sites, changing abruptly at mapped contacts between plutons and correlat

86 ells switch to biallelic Gata3 transcription abruptly at midthymopoiesis.

87 Insensitivity to low SMN emerged abruptly at postnatal day 17, which coincided with estab

88 extends throughout areas 17 and 18, and ends abruptly at the 18/19 border.

89 stratum radiatum of CA2 and CA1 but stopping abruptly at the CA2/CA3 border, implying feedforward inh

90 The alkyl amides profiles change abruptly at the depth corresponding to the transition be

91 ntitia layers (from 80 to 160 kPa), dropped abruptly at the interface (from 160 to <5 kPa), and inc

92 Their proximal movement stops abruptly at the junction of the epiblast and extra-embry

93 atedly performed one-handed motions stopping abruptly at the midline of the visual hemispace, as if p

94 erived APC and by Mtec presentation occurred abruptly at the transitional, CD4high CD8low TCRintermed

95 ersions, indicating that slip may have grown abruptly at this point.

96 At X(PE) = 0, the COD activity changed abruptly at X(CHOL) approximately 0.40, whereas major ac

97 Cognitive function declined abruptly at younger ages in some participants but remain

98 more than 48% of the nodes, the network may abruptly be divided into many small pieces, indicating a

99 has been observed in captivity, but instead abruptly became active during the night of departure.

100 s of six unit cells or more, the LaMnO3 film abruptly becomes ferromagnetic over its entire area, whi

101 ation is consistent with confined water that abruptly becomes mobile at 260 K, and can be attributed

102 Burning declined abruptly before temperatures cooled, indicating possible

103 es of northwestern Eurasia, they disappeared abruptly between 30,000 and 40,000 years ago, to be repl

104 The expression of the latter increased abruptly between ED 16 and ED 17.

105 t variable instantaneous rates, and switched abruptly between elongation and retraction, similar to s

106 hen the optimal sampling strategy can switch abruptly between sampling only from the vector populatio

107 Pulsars switch abruptly between these states, often quasi-periodically,

108 When stimulation ceases abruptly, bradykinesia returns gradually.

109 show that orientational ordering occurs not abruptly but gradually over a distance of 50 microm.

110 to palliative, this transition often occurs abruptly, but a slower more staggered approach may also

111 e in patients in whom serum creatinine rises abruptly by 0.3 mg/dL or more (>/=26.4 micromol/L) or in

112 the first postnatal weeks, which dropped off abruptly by P30.

113 sist in human tissue for decades and to then abruptly cause disease are not clearly understood.

114 al to this particular pericentromeric region abruptly ceased after this time period.

115 played a very transient oxidative burst that abruptly ceased shortly after stimulation.

116 e (72 h), when the NCX3 proteolytic cleavage abruptly ceased, the occurrence of a parallel reduction

117 however, this increased frequency of cycling abruptly ceases 4 weeks after birth (see the related art

118 When a visuomotor rotation was introduced abruptly, cerebellar excitability changed early in learn

119 However, FtsK can abruptly change directions while translocating along DNA

120 ew time of light offset when photoperiod was abruptly changed from light/dark (LD) cycle 18:6 to LD 6

121 tructure of the intermediate and deep layers abruptly changed.

122 change in local charge state of the EDL that abruptly changes due to the redox reaction.

123 ses in nature, the underlying complex system abruptly changes from one state to another in a highly d

124 a new important role: overlearning in humans abruptly changes neurochemical processing, to hyperstabi

125 n asthma, activation of airway smooth muscle abruptly changes the airway size and stress state within

126 ability to efficiently adapt to a variety of abruptly changing and complex environments.

127 tions large or small and smoothly varying or abruptly changing.

128 its initial state and below which the system abruptly collapses.

129 riously and innately programmed to flee when abruptly confronted, at close range, with what appears t

130 eservoir in the planar, supersaturated WL is abruptly consumed and generates NDs with highly homogene

131 mor cells emerged accumulatively rather than abruptly, converging toward the CNA in CTCs.

132 lift during the 1964 Great Alaska Earthquake abruptly created freshwater ponds on multiple islands in

133 tion shock of the solar wind, where the wind abruptly decelerates to begin its merger into the local

134 ls proceed through embryonic development and abruptly decline soon after birth.

135 limitation, rhlAB promoter activity can stop abruptly, decrease gradually or even increase depending

136 gressively increased over 18 months and then abruptly decreased at 24 months in concert with the CBV.

137 dly produces (1)(D(+*)-A(1)-A(2)(-*)), which abruptly decreases 2J 3600-fold.

138 ed in the lens epithelium, whereas its level abruptly decreases in differentiated fiber cells.

139 the onset of meiosis II, Rim4 aggregates are abruptly degraded allowing translation to commence.

140 b2, increases before cells adapt and is then abruptly degraded at adaptation.

141 Interestingly, HDAC3 is abruptly degraded at mitosis also via proteasome thus fa

142 , when flow exceeded some thresholds, sounds abruptly developed and continued with high intensity.

143 These genomes abruptly disappear during spermatogenesis.

144 ersisted on chromatin until pachytene before abruptly disappearing, indicating that they remain on ch

145 a-endemic area of sub-Saharan Africa and who abruptly discontinue cotrimoxazole prophylaxis have an i

146 A postherpetic-neuralgia patient abruptly discontinued pregabalin.

147 ir corticosteroids tapered, whereas 43% were abruptly discontinued.

148 e perception of hues which can change either abruptly (discrete, numerous stimuli) or smoothly (analo

149 ability that motors at a leading kinetochore abruptly disengage or turn off, leading to a direction r

150 After a short delay, these clusters abruptly disperse and oscillation begins, alternating be

151 Abruptly displaced edges evoked vigorous transient respo

152 ffects of eye movements, target patches were abruptly displaced while measuring responses.

153 We have found that this distribution is abruptly disrupted at the onset of apoptosis and is tran

154 After approximately 6 hours, complexes abruptly dissociated, as PER and TIM independently moved

155 After the bipotential period, SOX9 was abruptly down-regulated at the female temperature.

156 to CD4(+)CD8(+) progeny, Notch1 signaling is abruptly down-regulated.

157 on is established when the lumen pressure is abruptly dropped from a high to a low value.

158 male's ejaculation (0.2-0.4 degrees C), and abruptly dropped until the male initiated a new copulato

159 obin and globin gene expression then changed abruptly due to the expansion of cells lacking HbF or ga

160 coiling density, the DNA extension decreases abruptly due to the sudden formation of a plectonemic st

161 pathway in the Drosophila testis can switch abruptly during differentiation.

162 ontinuation of mood stabilizer, particularly abruptly, during pregnancy carries a high risk for new m

163 throughout the Early Triassic before ending abruptly early in the Middle Triassic.

164 drawn down by 350 +/- 100 p.p.m.v. and then abruptly elevated by 1,200 +/- 400 p.p.m.v, and infer a

165 A more abruptly elevated volcanic configuration was seen in 2 l

166 five phases of penguin colony expansion were abruptly ended by large eruptions from the Deception Isl

167 pulse administered at CT 19, and this effect abruptly ends at 7 h post-light.

168 es of transgenic poplar when the plants were abruptly exposed to excessively high temperatures, addin

169 h have not experienced chemoattractant) were abruptly exposed to stable cAMP gradients, G-proteins we

170 When abruptly exposed to toxic levels of hexavalent uranium,

171 tained increase from 4 to 18 months and then abruptly fell at 24 months.

172 the critical points at which complex systems abruptly flip from one state to another is one of the re

173 volved intrathecal granule swelling that was abruptly followed by incomplete release of partially dec

174 o acid delivery to the remaining kidney rose abruptly, followed by increased amino acid content and a

175 It disappears abruptly from bladder and kidney cultures between 6 and

176 unstable ecosystem state, which transitioned abruptly from grassland to woodlands as gradual changes

177 M2.5 aerosol concentration usually increases abruptly from less than 0.05 mg/m(3) to 0.25 mg/m(3).

178 of which are likely to change frequently and abruptly from meal-to-meal.

179 reported to transition gradually rather than abruptly from one familiar context to the next, suggesti

180 However, their size and appearance change abruptly from spherulitic to rodlike as temperature is i

181 Tubulin polymers, microtubules, can switch abruptly from the assembly to shortening.

182 = -6.4 +/- 2.5; P < 0.0001), which sprouted abruptly from the regular course of regression 4 +/- 1.3

183 aciers in the European Alps began to retreat abruptly from their mid-19th century maximum, marking wh

184 interrupted firing with the frequency rising abruptly from zero at the onset of shortening, and falli

185 This diffusive motility can be abruptly halted and converted into inward surfing after

186 B cell development in the spleen abruptly halted at the transitional B cell population 1

187 ial while the T7 genome is entering the cell abruptly halts further DNA transfer.

188 the absence of RA, A-Treg differentiation is abruptly impaired by proficient antigen presenting cells

189 atterns of arsenic exposure, which increased abruptly in 1958 in Region II and then declined starting

190 This transition occurs abruptly in composition space with domains increasing in

191 Strong incompatibility phenotypes emerged abruptly in some populations but strengthened gradually

192 where the slope of the curve decreases more abruptly in the gamma frequency range with increasing cu

193 e that black carbon concentrations increased abruptly in the mid-19th century and largely continued t

194 is extraordinary work faded from view rather abruptly in the mid-20th century.

195 Tregs accumulate abruptly in the skin during a defined window of postnata

196 The ionic conductivity changes abruptly in the solid to close-packed superionic phase t

197 properties are changed gradually rather than abruptly in these lenses, losses due to scattering can b

198 Stone risk may abruptly increase at a threshold temperature (nonlinear

199 ssal hills, upper crustal seismic velocities abruptly increase by over 20%, and gravity anomalies and

200 a scenario in which volcanic ash and sulfate abruptly increase the soluble iron in large surface area

201 witch-like" responses of a subset of neurons abruptly increase when the stimulus inside their recepti

202 Without the nNOS inhibitor arterial diameter abruptly increased 70+/-15% when mean arterial pressure

203 smic ray nuclei from outside the heliosphere abruptly increased.

204 We find that the amplitude of the EPSP abruptly increases during middle age and that this enhan

205 lso reported that the activity of APE1/Ref-1 abruptly increases several-fold in various human cancers

206 ny neurons exhibited switch-like properties, abruptly increasing their responses to a stimulus in the

207 events could accelerate this degradation by abruptly increasing tree mortality, but this process rem

208 onsumption, and local electrical stimulation abruptly interrupted licking.

209 Quitting smoking abruptly is more likely to lead to lasting abstinence th

210 during the syncytial phase and then declines abruptly just before cellularization.

211 level; (iii) activation of Spo0A takes place abruptly just prior to asymmetric division; and (iv) the

212 In January of 1914, Dr. Wellman abruptly left New Orleans to live in Brazil.

213 revealed that condensin-depleted chromosomes abruptly lose their compact architecture during anaphase

214 curs over roughly 2 days when temperature is abruptly lowered from 28 to 20 degrees C.

215 he order of 1 min when the lumen pressure is abruptly lowered.

216 d behavioral time scale synaptic plasticity, abruptly modifies inputs that were neither causal nor cl

217 diversity of melanosome morphologies appears abruptly, near the origin of pinnate feathers in manirap

218 Quickly and abruptly occurring changes of patients' clinical status

219 oupled with the nematicity that are enhanced abruptly on cooling through Ts.

220 conformation changed progressively, and not abruptly, on increasing urea concentrations.

221 kens (in the second experiment), and changed abruptly once the separation or size surpassed a critica

222 are manipulated by presenting stimuli either abruptly (onset) or masked (no-onset).

223 chondrial permeability transition pore (PTP) abruptly opens, resulting in mitochondrial membrane pote

224 tients may have had PPI therapy discontinued abruptly or inappropriately due to safety concerns.

225 Participants quit smoking abruptly or reduced smoking gradually by 75% in the 2 we

226 and transition for the Sup35 fragment occurs abruptly over a very narrow time interval, whereas the a

227 bsent at postnatal day 12 (P12) but appeared abruptly over the next few days.

228 harged residues in the voltage sensor varies abruptly over the outer half of the membrane in the argi

229 m postnatal day (PND)-7 to -12 and then were abruptly placed in room air.

230 mic layers, where the transition temperature abruptly plunges to a lower value, depending sensitively

231 upstream approximately 8 bases of the bubble abruptly reanneal (bubble collapse).

232 n a fixed way to task-relevant actions while abruptly reconfiguring single neurons to encode "actions

233 Rather, they abruptly redistribute to dorsal circular ruffles, where

234 germinal center B cells in CD40LBTg mice was abruptly reduced 1 wk after immunization.

235 cleavage depresses synaptic transmission by abruptly reducing presynaptic release probability.

236 ncompass an average of 6 kb, and Rdh54 often abruptly releases the extruded DNA.

237 ndent parts or presenting an object but then abruptly replacing it with a different object.

238 ](o) rapidly at constant test V(m) (0 mV) or abruptly repolarized from +120 mV to different V(m) (at

239 rom the marginal zone (MZ) in stage 9 before abruptly returning at the end of stage 10b, then undergo

240 found that trends in adolescent disease were abruptly reversed in 2010, corresponding directly to the

241 mpared with flat controls, but this behavior abruptly reverses to significantly increased adhesion at

242 s a potent stimulus for synaptic depression, abruptly reversing the initial potentiation.

243 road domain of weak signaling forms and then abruptly sharpens into a narrow dorsal midline peak.

244 xternal inputs or in the system's parameters abruptly shift the system to an alternative state with a

245 with one Fis dimer bound per 21 bp and then abruptly shifts to forming a higher-order Fis-DNA filame

246 death rates among women in the United States abruptly slowed in women younger than age 50 years (ie,

247 h as duplex DNA or streptavidin, the protein abruptly snapped back close to its initial position, fol

248 g with the decrease in sphere size, and more abruptly so for (90)Y.

249 In the inner vesicles, influx occurs abruptly sometime during peptide translocation across th

250 ptogenetic stimulation of CN neuron activity abruptly stopped GSWDs, even when applied unilaterally.

251 The exposure abruptly stopped in 1970 when an arsenic-removal plant c

252 terval, Caribbean surface salinity decreased abruptly, suggesting that the advection of salty tropica

253 evidence that the African Humid Period ended abruptly, supporting the hypothesis that the African mon

254 e the threshold, the response may not always abruptly switch between 0 and 1, as would be the case fo

255 s, hippocampal reactivations dynamically and abruptly switch between operational modes in response to

256 vorexant either continued suvorexant or were abruptly switched to placebo while patients on placebo r

257 e potentials (-67 to -60 mV), depolarization abruptly switches single cells from bistable to rhythmic

258 efore detectable logarithmic spread and were abruptly terminated with minimal immunopathology before

259 rities, and both the drug and the trial were abruptly terminated.

260 First, by abruptly terminating PC excitation, it limited the PC re

261 to a change in probability more quickly and abruptly than can be explained by differential reinforce

262 Changing abruptly the potential between a scanning tunneling micr

263 ience, and specifically, on how gradually or abruptly the world changes.

264 of the growth-limiting substrate is switched abruptly, the substrate concentration and cell density u

265 er suggests that tundra may shift relatively abruptly to a more abundant tree cover.

266 ble dagger) and DeltaS(double dagger) change abruptly to approximately 35 kcal/mol and approximately

267 fections, brainstem encephalitis progressing abruptly to cardiac dysfunction and pulmonary edema caus

268 erates motor neurons (MNs), before switching abruptly to oligodendrocyte precursors (OLPs).

269 ious heteroplasmies, a severe bottleneck may abruptly transform a benign (low) frequency in a mother

270 ce where an antiferromagnetic Mott insulator abruptly transforms into a nanoscale inhomogeneous magne

271 Moreover, the patients abruptly transitioned between voluntary and automated mo

272 ystem variations, where open C(4) grasslands abruptly transitioned to closed C(3) forests within seve

273 One quarter of type I microbubbles abruptly transitioned to type II microbubbles with signi

274 gradual changes in oxygen influx, this model abruptly transitions between an oxic state dominated by

275 finger musculature when the index fingertip abruptly transitions from motion to static force product

276 nd a critical volume, the droplet morphology abruptly transits from a symmetrical elongated lens to a

277 ing event by adding nutrient-rich deep water abruptly triggered dense phytoplankton blooms in the nut

278 E was divided into a "preictal phase," which abruptly turns into a higher frequency "ictal" phase.

279 short, and assembly of nascent coats aborts abruptly unless reinforced by additional regulatory inpu

280 The initial wave appears abruptly upon reperfusion and dissipates at 24 h.

281 body reserves to their pups, which they then abruptly wean.

282 ytes with very low Na+ contents, and stopped abruptly when external [Na+] was returned to normal.

283 Inter-subunit separation decreased abruptly when kinetochores switched to poleward movement

284 anterior inferior temporal cortex responded abruptly when sufficient information for familiar face r

285 Sensitivity increased abruptly, when PSA values exceeded 0.5 mug/L (P = 2.4 x

286 ensions, a portion of the inner turn unwraps abruptly with a notable rip in the force-extension plot

287 e, whose etiology remains unknown, developed abruptly with fevers, abdominal pain, vomiting, diarrhea

288 ional blue shift and the quantum yield drops abruptly with further decreasing the size of the Si NCs.

289 tial between 0 and 0.8 V versus Ag/AgCl, but abruptly with large hysteresis, associated with the oxid

290 changes were seen to be capable of occurring abruptly with little or no genetic change, with involvem

291 ing gradually with brain state variations or abruptly with sensory stimulation, are due to changes in

292 At this point, exogenous leptin is abruptly withdrawn, thus inducing a state of leptin defi

293 at the thermoelectric power changes its sign abruptly within 2 nanometers across the junction.

294 lation of the descendant, G. tumida, evolves abruptly within a 44,000-year interval.

295 GAD65-positive axons branched and ended abruptly within the lateral midbrain.

296 erature changes in the past 4,500 y occurred abruptly (within decades), and were coeval in timing wit

297 is reveals that spindle morphometrics change abruptly, within one cell cycle, at the transition from

298 the cerebroside-free cytoplasmic side occurs abruptly without domain coalescence; hence, the cytoplas

299 ory of gradual improvement, but symptoms can abruptly worsen with exertion.

300 other pigs (VT 25% and VPEEP 75%), VPEEP was abruptly zeroed after 36-54 hours and ventilation contin