ライフサイエンスコーパス: degas

1 ic eruption, did not experience posteruptive degassing.

2 rdial material never processed by melting or degassing.

3 uitability of 40Ar as a monitor of planetary degassing.

4 ocal stability is increasing in the zones of degassing.

5 antle melting, magma ascent and near-surface degassing.

6 essing the fractionation of volatiles during degassing.

7 strial reservoirs, as opposed to rapid early degassing.

8 hane oxidation, and volcanic and metamorphic degassing.

9 rucial geochemical tool for studying Earth's degassing.

10 ad consistent with predicted depths of water degassing.

11 g mantle melting, magma differentiation, and degassing.

12 S) technology to monitor underwater volcanic degassing.

13 centrations of 0.4 to 1.3 wt% CO(2) prior to degassing.

14 ents, which we relate to fluid migration and degassing.

15 ow, deep or transcrustal differentiation and degassing.

16 e explosions separated by periods of passive degassing.

17 and are CO(2)-dominated, even during passive degassing.

18 ponding increase in CO2 inputs from volcanic degassing.

19 ing may also vary due to changes in volcanic degassing.

20 er an air atmosphere, obviating the need for degassing, a glovebox, or Schlenk techniques.

21 In dry, degassed acetone at 295 K, the radical 2 has a half-life

22 It proved practical to degas and electrolyze 95% formic acid (without added ele

23 e carbon dioxide and chlorine to be made for degassed and chlorine-contaminated mid-ocean-ridge basal

24 nd therefore virtually all erupted lavas are degassed and do not retain their primary volatile signat

25 ophilic and hydrophobic surfaces and in both degassed and regular (with dissolved air) water.

26 (11.7 x 10(11) mol CO(2)/y) for non-eruptive degassing and 1.8 +/- 0.9 Tg/y for eruptive degassing du

27 iving magma fragmentation depending on magma degassing and ascent dynamics.

28 between glacial sea level changes, volcanic degassing and atmospheric CO2, which may have modulated

29 Early planetary degassing and atmospheric escape are two major, yet unco

30 ean-ridge basalt magmas, and hence constrain degassing and contamination histories of mid-ocean ridge

31 hod uses a synergistic combination of vacuum degassing and coverslip sweeping.

32 The importance of the interplay between degassing and crystallization before and after the erupt

33 CO2 is heavily influenced by modern volcanic degassing and equilibration with liquid water.

34 -year Earth system response to sudden carbon degassing and global warming episodes.

35 Combined with glucose oxidase for in situ degassing and H(2)O(2) generation, such NIR dye particle

36 c record and is evidence of volcanic halogen degassing and its potential role for the Cretaceous-Tert

37 antle, thereby decreasing the rate of mantle degassing and leaving significant amounts of noble gases

38 mn structure has not been compromised by the degassing and local stability is increasing in the zones

39 (2) in hydrothermal fluids point to magmatic degassing and melt-impregnation as the main source of CO

40 s mixing with non-geothermal waters or H(2)S degassing and oxidation with increasing distance from a

41 epth of 410 to 660 kilometers) unaffected by degassing and shallow crustal contamination.

42 n (~ 30%) and harsh sample treatment such as degassing and sorption cycles.

43 dality, attributed here to episodic volcanic degassing and subsequent oceanic carbonate saturation.

44 gas measurements for detecting heterogeneous degassing and suggests that traditional CO(2) flux measu

45 Degassing and the addition of 2-hydroxyglutarate to the

46 n our understanding of the history of mantle degassing and the evolution of crustal recycling, the re

47 uch fragmentation may be important for magma degassing and the inhibition of explosive behaviour.

48 hermal environments, which involves magmatic degassing and water-consuming mineral reactions occurrin

49 ork of Mary Cassatt, Georgia O'Keeffe, Edgar Degas, and Claude Monet all showed alterations as their

50 rately added to reactor compartments, vacuum degassed, and stirred to produce an acidic solution.

51 Dome growth and explosive degassing are fundamental processes in the cycle of cont

52 This suggests LIP magma degassing as a primary kill mechanism for mass extinctio

53 al-magma differentiation or daughter-isotope degassing as the main causes for the signal.

54 days before eruptions and that the manner of degassing, as deduced from geochemical signatures within

55 th of these require significant planetesimal degassing, as metamorphic devolatilization on chondrite-

56 nitrogen from the crystalline basement alone-degassing at a steady state in proportion to crustal hel

57 2)S and S(2), are dominantly emitted through degassing at crustal to surficial pressures.

58 The degassing at Fagradalsfjall and our explanatory model th

59 O2 production and thereby to global volcanic degassing at plate boundaries.

60 We simulated volcanic degassing, atmospheric escape, and crustal hydration on

61 hat differentiated planetesimals efficiently degassed before or during melting.

62 180 HIFU exposures of five freshly excised, degassed bovine livers.

63 l chemical framework for understanding magma degassing, but quantify the primacy of magmatic chlorine

64 Here we quantitatively estimate CO2 degassing by reconstructing lithosphere subduction evolu

65 nger and larger than estimates for the total degassing by the Columbia River Basalt eruptions, implyi

66 d timing of the inferred changes in tectonic degassing can account for the majority of long-term ice

67 However, degassing can impact magmatic fO2 before or during erupt

68 ddle crustal origin for at least part of the degassed carbon.

69 resulting in the precipitation of calcite by degassing CO2, had the unintended consequence of providi

70 Volcanic and metamorphic degassing comprise ~23% of the total C input.

71 ane release with mass mortality and volcanic degassing contributing in secondary roles.

72 owland Shales are comparable with those from degassed cores, with the ca. 1% porosity sufficient to a

73 esulting in the buildup of CH4, formation of degassing cracks in sediments and an increase in the ben

74 We therefore use our degassing curve as input for the GEOCARBSULF model to es

75 onizing the quantity and quality of magmatic degassing data available and insights into volcanic proc

76 MORB Xe, which obviates the need for a less degassed deep-mantle reservoir.

77 ghest PLQY (18.3% at room temperature in non-degassed dichloromethane), while Au(52) with the bulkies

78 Importantly, where S-degassing does occur, OPB have higher CSE contents than

79 Most of the mantle was depleted and degassed during the accretion process.

80 We infer that degassing during decompression of water-saturated magmas

81 es of the lunar magmatism, followed by magma degassing during generation, transport, and eruption of

82 One mechanism for degassing during magma ascent, consistent with observati

83 which were likely formed as a result of CO2 degassing during removal from the deep subsurface (>70m

84 the bulk rock, and instead record localized degassing during the final stages of lunar magma ocean (

85 reached 2.7 Ga ago, implying intense mantle degassing during the first 1.7 billion years of Earth's

86 degassing and 1.8 +/- 0.9 Tg/y for eruptive degassing during the period from 2005 to 2015.

87 y in erupting volcanoes is controlled by the degassing dynamics and the viscosity of the ascending ma

88 nated from the specific dissolution rate and degassing effect of each constitutive compound.

89 So far, such degassing estimates were based on reconstructions of oce

90 n the He isotope ratio, as well as intensive degassing evidenced by fractionated (4)He/(40)Ar(*) valu

91 The degassed ex vivo human skulls were sonicated with a 670

92 Three degassed ex vivo human skulls were sonicated with a 670

93 Areas of diffuse CO(2) degassing exhibit increasing mantle CO(2) flux and (3)He

94 g flux must adjust to equal the volcanic CO2 degassing flux.

95 ications for solid Earth [Formula: see text] degassing fluxes need to be further investigated.

96 to simulate how sulfur, carbon, and hydrogen degas from martian melts.

97 pH 7.4, hydrogen cyanide (HCN) was found to degas from the solutions.

98 largest events might be related to volatiles degassed from magma, most events are generated by the im

99 Extensive degassing from organic-rich sediments intruded by magmas

100 Our data suggest that volcanic sulfur degassing from such activity could have caused repeated

101 Sicily are regions of intense natural CO(2) degassing from surface seeps.

102 simple isotopic systematics is used to trace degassing from the mantle, to date groundwater and to ti

103 issolved inorganic carbon caused by volcanic degassing, global warming, and sea-level rise.

104 The degassed H(2)S and S(2) may form a hazy atmosphere with

105 The French Impressionist painter Edgar Degas had progressive visual loss from a type of maculop

106 In conclusion, DEGAS has the potential to advance our holistic understa

107 e; thus, it is likely that metamorphic CO(2) degassing has not been constant throughout time.

108 rth's mantle and the influence that magmatic degassing has on the chemistry of the oceans and the atm

109 n is active and ongoing, and recent volcanic degassing has played a substantial role in the compositi

110 This indicates that a less degassed, high-(3)He/(4)He deep mantle source infiltrate

111 elease of large amounts of CO2 from volcanic degassing; (iii) the release of methane stored in methan

112 crease in the global volcanic CO(2) flux (if degassed immediately).

113 halogen cycle is characterized by efficient degassing in the early Earth and subsequent net regassin

114 (2), HCl, HF and CO) reveal a stage of CO(2) degassing in the upper crust during magma ascent, follow

115 xide minerals such as magnetite during fluid degassing in volcanic systems.

116 C relative to S is the hallmark of silicate degassing, indicating that parent body core compositions

117 the lunar crust, they were not subjected to degassing into vacuum.

118 Deep Earth degassing is a critical forcing factor for atmospheric C

119 ur dioxide (SO2) emitted by passive volcanic degassing is a key parameter that constrains the fluxes

120 Volcanic degassing is a source of these elements to Earth's surfa

121 t on atmospheric thickness and that volcanic degassing is most efficient for planets between 2 and 4

122 gnificance, an inventory of passive volcanic degassing is very difficult to produce, due largely to t

123 ith higher delta(13)C values (e.g., volcanic degassing) is associated with the long-term LPEE.

124 can affect the environment through volatile degassing, it remains debated what controls the severity

125 s a 12-km wide caldera and several intensely-degassing lava lakes confined to intra-caldera cones.

126 underestimate contributions from cold CO(2) degassing, leading to underestimated global volcanic flu

127 nterpreted as originating in an incompletely degassed lower-mantle source.

128 y of subpleural alveoli was performed as the degassed lung was inflated to 80% TLC, and then deflated

129 -210 excesses, which signals the presence of degassing magma at depth.

130 The least degassed magmas from Mauna Kea are more oxidized than mi

131 essary to constrain the quantity and type of degassed magmatic volatiles, and to determine the depth

132 tope systematics that support an origin from degassing mantle melts.

133 While solid-Earth degassing may have acted as a trigger, subsequent biotic

134 ed at arc settings, experiencing storage and degassing, may lack such textures due to fundamentally d

135 entrations in slow-flowing anoxic systems as degassing mechanisms are not strong.

136 ch might play an important role in enriching degassed melts in sulfide-compatible CSE and potentially

137 gas are consistent with a single-stage water degassing model, a two-stage oil modified groundwater ex

138 Conceptual degassing models for quiescent continental crust are dom

139 as the potential to revolutionize underwater degassing monitoring and provide valuable information fo

140 We propose that a less-degassed nickel-rich source formed by core-mantle intera

141 on can neither be explained by modern mantle degassing nor recycling via subduction zones.

142 Here, we show that degassing occurred over a period of decades to days befo

143 ommon belief that the upper mantle is nearly degassed of 40Ar, and they call into question the suitab

144 itution and can be achieved by simple vacuum-degassing of 4c (R = iPr) to regain 1c.

145 of Saturn, are creating fractures that cause degassing of a clathrate reservoir to produce the plume

146 unar volatiles accreted onto Earth, and from degassing of a differentiating lunar magma ocean, implyi

147 ls, ranging from closed-system extraction to degassing of a wholly molten body, show that significant

148 sses and instead suggest early and extensive degassing of an isotopically light vapor.

149 Degassing of bare cores stripped of their silicate mantl

150 tic melts is important for understanding the degassing of basaltic magma and for assessing the fracti

151 If degassing of basalts were responsible for the rise in ox

152 dely separated sites support the notion that degassing of biogenic methane hydrate may have been an i

153 Changes in the upwelling and degassing of carbon from the Southern Ocean form one of

154 er, little is known about the speciation and degassing of carbon in magmas formed on other planets (i

155 ean crustal production, a proxy for tectonic degassing of carbon, suggests that crustal production ra

156 ved organic carbon to the atmosphere through degassing of central Aleutian volcanoes, while slow and

157 no residual (14)C-depleted signals owing to degassing of CO(2) and biological uptake in the Southern

158 l which considers the impact of LIPs through degassing of CO(2) and enhancement of local continental

159 The degassing of CO(2) supersaturated groundwater following

160 also atmosphere composition through volcanic degassing of CO2 at subduction zones and midocean ridges

161 ed during this seismic cluster records rapid degassing of CO2, suggesting an interval of anomalous fl

162 Our data imply carbon saturation and degassing of Deccan magmas initiated at high pressures n

163 n OIBs than in MORBs leads to more extensive degassing of helium in OIB magmas and that noble gases i

164 r decades, little attention has been paid to degassing of magmatic CO(2) and mineral carbonation of m

165 ater content of the regolith may suggest the degassing of mantle reservoir beneath the Chang'E-5 land

166 of MVEs during condensation of the Moon, and degassing of MVEs during lunar magma ocean crystallizati

167 Volcanic degassing of planetary interiors has important implicati

168 Degassing of planetary interiors through surface volcani

169 e is present and is likely due to incomplete degassing of pre-existing He during the casting process.

170 en more than previous data indicate, and the degassing of reduced carbon from Fe-rich basalts on plan

171 out on the benchtop with no purification or degassing of solvents or reagents, and requires no exclu

172 However, because of eruption-related degassing of sulfur (S) and the compositional, pressure,

173 /(4)He in plumes may thus reflect incomplete degassing of the deep Earth during continent and ocean c

174 Degassing of the Earth's mantle through magmatism result

175 y be explained by disequilibrium open-system degassing of the erupting magma.

176 We also underline that degassing of the sample is important to achieve highest

177 ble riding" by sulfide droplets, followed by degassing of the shallow, sulfide-saturated, and excepti

178 onstrained, numerical modelling of diffusive degassing of the very-low-Ti glasses provides a best est

179 ters, where pits are thought to form through degassing of volatile-bearing material heated by the imp

180 eanic crust carbon to the atmosphere through degassing of western Aleutian volcanoes.

181 periments were conducted on aqueous extracts degassed or not, an isolated polyphenolic fraction and e

182 theory, originate from contemporary volcanic degassing or chlorine released from gas-solid reactions.

183 om later volatile capture rather than impact degassing or outgassing of the solid Earth during its ma

184 rged a total of 63 kt/day SO2 during passive degassing, or 23 +/- 2 Tg/yr.

185 (22)Ne ratio is sensitive to solar-Ne mantle degassing over geological time.

186 Computer simulations show Degas' own view of this painting at each of these times

187 Critical magma degassing parameters are the depth, chemistry and style

188 rust, resulting in a heretofore unrecognized degassing pathway that can accommodate the water subduct

189 While magma degassing plays a clear key role in their generation, th

190 cells from T2D donors, in agreement with the DEGAS predictions, while DLK1 appeared depleted from T2D

191 was removed from the precursor by a thermal 'degassing' process.

192 c conduits, which has implications for magma degassing processes and eruptive styles.

193 space can provide key insights into magmatic degassing processes globally, aiding understanding of er

194 0 values in all settings largely result from degassing processes rather than mineral-melt partitionin

195 r consideration of cosmic-ray spallation and degassing processes, our results demonstrate that lunar

196 Intensive degassing produces a gas jet in which locally scavenged

197 cates a large increase in the tectonic CO(2) degassing rate between the Neoproterozoic and Paleozoic

198 Carlo simulations reveal that the volume and degassing rate of CO(2) emissions from the Kerguelen LIP

199 e lower than today (129)Xe excess requires a degassing rate of radiogenic Xe from the mantle higher t

200 ss, thermal state, and age mainly affect the degassing rate.

201 with hypotheses suggesting changes in CO(2) degassing rates or modification of silicate weathering t

202 Our results indicate that degassing rates were anomalously low during the Late Neo

203 ctor of four or more when compared to modern degassing rates, contributing to a stronger greenhouse e

204 iation) periods with implications for mantle degassing rates.

205 in the absence of appreciable changes in CO2 degassing rates.

206 in the proportion of upwelled carbon that is degassed relative to that which is taken up by the biolo

207 e predict the CO(2)/S(T) gas ratio of 34 top-degassing remote volcanoes with no available gas measure

208 act on surface fO2 We show that low-pressure degassing resulted in reduction of the fO2 of Mauna Kea

209 oceanic plateau basalts (OPB), which rarely degas S, we show that many OPB are sulfide-saturated.

210 ined according to the descent of a column of degassed saline at room temperature.

211 ined according to the descent of a column of degassed saline at room temperature.

212 e strong positive OE enhancement observed in degassed samples of fully protonated h(21)-BDPA (e ~ +70

213 major difficulties with this simple magmatic degassing scenario--argon seems to be compatible in the

214 ntified; however, beta-cells with high obese-DEGAS scores contained two subpopulations derived largel

215 Through E-field pre-activation during degassing, several zeolites exhibited enhanced CO(2) ads

216 e atmospheric concentrations of volcanically degassed SO2 and H2S.

217 nanocluster (abbreviated Au@Cu (14) ) in non-degassed solution at room temperature.

218 with visible light (lambda > or = 400 nm) in degassed solution, 2Z/E and 1Z/E obeyed reversible first

219 d state under inert atmosphere as well as in degassed solutions, but not in air.

220 The use of degassed solvents devoid of oxygen is necessary for the

221 The vacuum degassing step dislodges air bubbles from the microwells

222 ron X-ray imaging) are mitigated by multiple degassing steps.

223 es and, if necessary, the design of feasible degassing strategies.

224 This implies that the CO(2) degassing style changed as the Siberian Traps emplacemen

225 CO(2) flux from the Earth's 91 most actively degassing subaerial volcanoes at 38.7 +/- 2.9 Mt/yr (or

226 10 kilometers per second, enough to heat and degas target rock.

227 rmation of hexagonal delta-MoN and the onset degassing temperature increases as the pressure increase

228 on Xe, requiring the plume source to be less degassed than MORBs, a conclusion that is independent of

229 , yet effusive lavas erupt considerably more degassed than their explosive counterparts.

230 d NADP(+) increase proportionately; however, degassing the sample and flushing the sample tubes with

231 tes that CoA is labile in solution; however, degassing the sample with helium gas halted its oxidatio

232 series with a gas exchanger and a vessel for degassing the system during filling.

233 t zone of the transform fault and subsequent degassing, the fault constitutes a conduit for CO(2)-ric

234 On degassing, the locked dislocations can be reactivated un

235 d SO(2)/HCl ratios, while during the passive degassing these ratios are lower.

236 s across the conduit show that the magma was degassed to different degrees laterally with systematic

237 pply truncated singular value decomposition (DeGAs) to matrices of summary statistics derived from ge

238 Degassing treatment for HOF-30 yields HOF-30a with 3D te

239 Extension of our findings via modeling of degassing trends suggests that a decrease in eruption pr

240 g a cause-effect relationship where volcanic degassing triggers global climatic changes.

241 ucing the air volume circulating through the degassing unit and radon detector are made.

242 to quantify because most magmas are strongly degassed upon eruption.

243 Independent runs of DEGAS using T2D or obesity status identified distinct be

244 bly lower than the commonly assumed volcanic degassing value.

245 ced by magma during ascent strongly controls degassing, vesiculation, magma strength and the effusive

246 Lava domes are built by slow extrusion of degassed, viscous magma and may be destroyed by gravitat

247 n that the atmospheric plumes of quiescently degassing volcanoes are chemically very active, pointing

248 d real-time measurements of large numbers of degassing volcanoes world-wide are now possible, revolut

249 easured, CO(2) emissions from several remote degassing volcanoes worldwide can be predicted using reg

250 n active termite mounds [3] or on the rim of degassing volcanoes, seemingly preferring such hardship

251 Controlled degassing was initiated at Nyos (2001) and Monoun (2003)

252 Intrinsically wetter magmas degas water and crystallize deeper than dry magmas, resu

253 The early growth stage of vapor bubble in degassed water shows a completely wetted bubble base wit

254 focusing a laser spot on the GNF immersed in degassed water, a water vapor bubble with a diameter of

255 thorax above the membrane was perfused with degassed water, which functioned as a coupling medium fo

256 s, we applied a deep transfer learning tool, DEGAS, which maps disease associations onto single-cell

257 terrestrial accretion of halogens and mantle degassing, which has removed less than half of Earth's d

258 models, to show that the Noril'sk ores were degassing while they were forming.

259 ts are commonly very crystal-poor and highly degassed, yet the magma is mostly stored as crystal mush