ライフサイエンスコーパス: degas

1 ocal stability is increasing in the zones of degassing.

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

3 essing the fractionation of volatiles during degassing.

4 strial reservoirs, as opposed to rapid early degassing.

5 ponding increase in CO2 inputs from volcanic degassing.

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

7 ic eruption, did not experience posteruptive degassing.

8 rdial material never processed by melting or degassing.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

23 Degassing and the addition of 2-hydroxyglutarate to the

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

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

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

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

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

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

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

31 180 HIFU exposures of five freshly excised, degassed bovine livers.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

58 -210 excesses, which signals the presence of degassing magma at depth.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

75 Degassing of planetary interiors through surface volcani

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

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

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

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

80 Degassing of the Earth's mantle through magmatism result

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

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

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

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

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

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

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

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

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

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

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

92 0 values in all settings largely result from degassing processes rather than mineral-melt partitionin

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

94 Intensive degassing produces a gas jet in which locally scavenged

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

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

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

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

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

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

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

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

103 e atmospheric concentrations of volcanically degassed SO2 and H2S.

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

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

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

107 The vacuum degassing step dislodges air bubbles from the microwells

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

109 10 kilometers per second, enough to heat and degas target rock.

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

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

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

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

114 On degassing, the locked dislocations can be reactivated un

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

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

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

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

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

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

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

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

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

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

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

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

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