ライフサイエンスコーパス: Xe

1 Xe exposure enhanced Bcl-2 and HSP-70 expression in huma

2 Xe in the Fe4L6 cage has an unusual chemical shift downf

3 Xe is only produced by cryogenic distillation of air, an

4 Here we show that excesses of (124)Xe, (126)Xe and (128)Xe in the Timmins mine fluids can b

5 Here we show that excesses of (124)Xe, (126)Xe and (128)Xe in the Timmins mine fluids can be linked

6 w that excesses of (124)Xe, (126)Xe and (128)Xe in the Timmins mine fluids can be linked to xenon iso

7 (129) Xe hyperCEST NMR/MRI comprises a highly sensitive comple

8 d characterization of a rotaxane-based (129) Xe hyperCEST NMR contrast agent that can be turned on in

9 Added H(2) O(2) was detected by (129) Xe hyperCEST NMR spectroscopy in the low micromolar rang

10 otein reporter for hyperpolarized (HP) (129) Xe NMR, with significant saturation contrast at 0.1 mum.

11 complex media by using hyperpolarized (129) Xe NMR is reported.

12 olid-state NMR spectroscopy, including (129) Xe SSNMR.

13 To date, the scope of responsive (129) Xe NMR contrast agents lacks breadth in the specific det

14 proximately 60 ppm downfield) from the (129) Xe-H2 O peak.

15 expressing CAII through ultrasensitive (129) Xe NMR spectroscopy.

16 -selective, which is understood using (129) Xe, (1) H, and pulsed-field gradient NMR spectroscopy.

17 (129)Xe is hyperpolarized and detected in locations more than

18 (129)Xe MRI correlates with asthma severity, health care util

19 (129)Xe MRI has not been investigated in a pediatric asthma c

20 (129)Xe spectroscopy and gas-exchange imaging showed reduced

21 by (129)Xe polarizations less than 1%, (129)Xe NMR signals smaller than 20 nT, and transport of hype

22 obtained with hyperpolarized xenon 129 ((129)Xe) magnetic resonance (MR) imaging to quantitative comp

23 ow model with hyperpolarized xenon 129 ((129)Xe) MRI (hereafter, (129)Xe MRI) and technetium 99m-diet

24 with inhaled hyperpolarized xenon 129 ((129)Xe).

25 regation state is necessary to elicit a (129)Xe NMR chemical shift in cryptophane-based sensing.

26 We report a (129)Xe NMR relaxation-based sensing approach that exploits c

27 We have achieved (129)Xe polarizations >0.5% at flow rates of several microlit

28 microfabricated platform that achieves (129)Xe polarizations reaching 7%, NMR signals exceeding 1 mu

29 ized and characterized for Xe affinity, (129)Xe NMR signal, and aggregation state at varying AFCA and

30 ng inhalation of a mixture of (3)He and (129)Xe gases.

31 volumes of interest between the FAN and (129)Xe MRI and FAN and V-SPECT were 0.16 +/- 0.08 and 0.28 +

32 with volumetric computed tomography and (129)Xe MRI to quantitate segmental ventilation defects.

33 Studies with (3)He and (129)Xe were performed with National Research Ethics Committe

34 means to extract rare gases as well as (129)Xe NMR-based bio-, pH, and temperature sensors.

35 l as hyperpolarized noble gases such as (129)Xe, (3)He, and inhaled O2 and (19)F) can be used to dire

36 odel was compared with that measured at (129)Xe MRI and V-SPECT.

37 Long "in-bag" (129)Xe polarization decay times have been measured (T1 appro

38 chieved with one BT treatment guided by (129)Xe MRI when compared with standard three-treatment-sessi

39 This device was limited by (129)Xe polarizations less than 1%, (129)Xe NMR signals small

40 +/- 0.15) x 10(-2) min(-1)] and in-cell (129)Xe spin-lattice relaxation time (T1 = 2.19 +/- 0.06 h) f

41 everity is often difficult in children, (129)Xe MRI may be an important biomarker for severity, with

42 re adapted from protocols from clinical (129)Xe MRI to enable preclinical imaging of rat models of pu

43 erated a 13.4 ppm downfield cryptophane-(129)Xe NMR chemical shift relative to pH 7.5 studies.

44 the chemical shift of AFCA-encapsulated (129)Xe after beta-CD binding to the adamantyl moiety and a c

45 Hyperpolarization-enhanced (129)Xe gas imaging was demonstrated with a spherical phantom

46 ates of batch-mode (i.e., stopped-flow) (129)Xe hyperpolarizers, which is particularly beneficial for

47 atio of the gas-phase polarizations for (129)Xe and Rb (PRb approximately 96%).

48 This highlights new uses for (129)Xe as an ultrasensitive probe of peptide structure and f

49 vide ultrasensitive contrast agents for (129)Xe NMR/MRI.

50 ns were P =29% for(83)Kr and P= 63% for (129)Xe.

51 were linearly correlated to images from (129)Xe MRI (rho = 0.67; P < .001) and V-SPECT (rho = 0.59; P

52 g positive correlation with images from (129)Xe MRI (rho = 0.67; P < .001) and V-SPECT (rho = 0.65; P

53 in-human MRI using HP noble gas (e.g., (129)Xe) produced via a spin exchange optical pumping (SEOP)

54 rce" large-scale ( approximately 1 L/h) (129)Xe polarizer for clinical, preclinical, and materials NM

55 (1)H-(3)He-(129)Xe MR imaging was achieved in the same breath by using m

56 zed xenon 129 ((129)Xe) MRI (hereafter, (129)Xe MRI) and technetium 99m-diethylenetriaminepentaacetic

57 ies of HP(129)Xe with sufficiently high (129)Xe nuclear spin polarization (P(Xe)) remains a significa

58 e combustion process will facilitate hp (129)Xe production and should allow for on-demand continuous

59 vant fields for clinical imaging and HP (129)Xe production of 3 T and 4 mT, respectively); moreover,

60 kewise be used for the production of hp (129)Xe.

61 tic resonance applications; moreover, HP(129)Xe embodies an alternative to rare and nonrenewable (3)H

62 s, the primary purification method of hp(129)Xe for the past 2 1/2 decades.

63 pensively produce large quantities of HP(129)Xe with sufficiently high (129)Xe nuclear spin polarizat

64 activity of hyperpolarized xenon-129 (HP(129)Xe) make it attractive for a number of magnetic resonanc

65 No hyperpolarized (hp) (129)Xe NMR peak corresponding to AFCA-bound Xe was directly

66 hat can be reliably used to dissolve hp-(129)Xe into viscous aqueous and organic samples without bubb

67 Studies of hyperpolarized xenon-129 (hp-(129)Xe) in media such as liquid crystals and cell suspension

68 Hyperpolarized (129)Xe and (3)He are gases used as contrast media for magnet

69 e NMR technique known as hyperpolarized (129)Xe chemical exchange saturation transfer (hyper-CEST).

70 and characterized using hyperpolarized (129)Xe combined with CEST detection.

71 icient to directly image hyperpolarized (129)Xe dissolved in the human brain.

72 Optically hyperpolarized (129)Xe gas has become a powerful contrast agent in nuclear m

73 Hyperpolarized (129)Xe gas has found use in the study of many materials but

74 ) laser irradiation, and hyperpolarized (129)Xe gas is delivered without the need for a cryocollectio

75 , and (iii) "cool"-where hyperpolarized (129)Xe gas is transferred into a Tedlar bag with low Rb cont

76 al lung ventilation with hyperpolarized (129)Xe magnetic resonance imaging ((129)Xe MRI) in pediatric

77 Hyperpolarized (129)Xe magnetic resonance imaging (MRI) is capable of region

78 R ventilation images and hyperpolarized (129)Xe MR diffusion-weighted images after coregistration to

79 e stage II-IV) underwent hyperpolarized (129)Xe MR imaging at 1.5 T, quantitative CT, and PFTs.

80 ADC values obtained from hyperpolarized (129)Xe MR imaging demonstrated correlation with quantitative

81 Conclusion Hyperpolarized (129)Xe MR imaging is an injection-free means of imaging the

82 entation of multisection hyperpolarized (129)Xe MR ventilation images and hyperpolarized (129)Xe MR d

83 dy has demonstrated that hyperpolarized (129)Xe MRI has strong potential to be used to non-invasively

84 ly encoded reporters for hyperpolarized (129)Xe MRI.

85 Combining the use of hyperpolarized (129)Xe NMR and of a cage-molecule functionalized by a ligand

86 itration experiments and hyperpolarized (129)Xe NMR.

87 20 nT, and transport of hyperpolarized (129)Xe over millimeter lengths.

88 zed (129)Xe magnetic resonance imaging ((129)Xe MRI) in pediatric asthma is poised to advance our und

89 ing (129)Xe magnetic resonance imaging ((129)Xe MRI) to prioritize the most involved airways for guid

90 of an ancient fluid system is found in (129)Xe excesses that, owing to the absence of any identifiab

91 Whole-lung and lobar (129)Xe MR imaging parameters were obtained by using automate

92 tilated volume and average ADC at lobar (129)Xe MR imaging showed correlation with percentage emphyse

93 These observations show that the lower (129)Xe/(130)Xe ratios in OIBs are due to a lower I/Xe ratio

94 The average ADC at whole-lung (129)Xe MR imaging showed moderate correlation with PFT resul

95 an automated high-throughput batch-mode (129)Xe hyperpolarizer utilizing three key temperature regime

96 Unfortunately, most (129)Xe polarization systems are large and non-portable.

97 rating at 84 kHz (Larmor frequencies of (129)Xe and (1)H nuclear spins), (ii) <0.3 nm narrowed 200 W

98 ical hyperpolarization and detection of (129)Xe gas.

99 mented without sacrificing the level of (129)Xe hyperpolarization or the experimental stability for a

100 This study is the first application of (129)Xe MRI to the monocrotaline rat model of pulmonary hyper

101 that can be used for the preparation of (129)Xe NMR-based biosensors.

102 ersatile detection schemes, and flow of (129)Xe over larger distances are desirable for wider applica

103 Coupled with the distinct ratio of (129)Xe to primordial Xe isotopes in Yellowstone compared wit

104 Results Images of (129)Xe uptake were obtained with a signal-to-noise ratio of

105 olarized spin state of either (83)Kr or (129)Xe.

106 ch beneficial for improving the overall (129)Xe production rate in clinical settings.

107 w of purified and highly spin-polarized (129)Xe.

108 abricated chip that optically polarizes (129)Xe gas.

109 igh-yield spin-exchange optical pumping (129)Xe polarizer, custom-built radiofrequency coils, and an

110 and gas-exchange imaging showed reduced (129)Xe uptake by red blood cells early in the progression of

111 We report (129)Xe NMR experiments showing that a Fe4L6 metallosupramole

112 -3) automated batch-mode clinical-scale (129)Xe hyperpolarizer utilizing continuous high-power (~170

113 the implementation of highly sensitive (129)Xe NMR in compact, low-cost, portable devices.

114 aging data from breath-hold time-series (129)Xe MRI and V-SPECT.

115 pecific cell surface marker by targeted (129)Xe MRI.

116 We hypothesized that (129)Xe MRI is feasible and can demonstrate ventilation defec

117 rate is maximal, (ii) "warm"-where the (129)Xe hyperpolarization approaches unity, and (iii) "cool"-

118 emperature regimes: (i) "hot"-where the (129)Xe hyperpolarization rate is maximal, (ii) "warm"-where

119 The (129)Xe NMR chemical shift at room temperature was strongly p

120 sensitively detect and characterize the (129)Xe polarization at magnetic fields of 1 muT.

121 Values for the (129)Xe polarization exponential build-up rate [(3.63 +/- 0.1

122 The lower than today (129)Xe excess requires a degassing rate of radiogenic Xe fro

123 demonstrated here to obtain near-unity (129)Xe polarization values in a 0.5 L optical pumping cell,

124 e the effectiveness and safety of using (129)Xe magnetic resonance imaging ((129)Xe MRI) to prioritiz

125 aged 6 to 17 years old were imaged with (129)Xe MRI.

126 erials and Methods In vivo imaging with (129)Xe was performed in three healthy participants.

127 psulation of spin-hyperpolarized xenon ((129)Xe) atoms in cryptophane-A-monoacid (CrAma) and their in

128 bservations show that the lower (129)Xe/(130)Xe ratios in OIBs are due to a lower I/Xe ratio in the O

129 1 millicurie) of the metastable isomer (131m)Xe that were polarized using the laser technique of spin

130 with particular emphasis on (84)Kr and (132)Xe.

131 ack of correlation of (84)Kr/(36)Ar and (132)Xe/(36)Ar fractionation levels along with (4)He/(20)Ne w

132 ic noble gases ((20)Ne, (36)Ar, (84)Kr, (132)Xe) with respect to air-saturated water (ASW).

133 (35)S), gaseous radionuclides ((85)Kr, (133)Xe, (135)Xe) or radionuclides with very long half-lives

134 alues greater than 10(5) barns(3-6) are (135)Xe (2.6 x 10(6) barns), a fission product that was first

135 gaseous radionuclides ((85)Kr, (133)Xe, (135)Xe) or radionuclides with very long half-lives (e.g., (3

136 genic noble-gas ((4)He, (21)Ne, (40)Ar, (136)Xe) residence times.

137 e (136)Ba ions produced in the decay of (136)Xe ("barium tagging").

138 , the neutrinoless double beta decay of (136)Xe could be established by detecting the daughter atom,

139 SC-SC sorption of N(2) , CO(2) , Xe, and AcMe by p-G(2) BDS is explored under various con

140 ondition (humid), CO(2) permeance and CO(2) /Xe selectivity stabilized at 2.0x10(-8) mol m(-2) s(-1)

141 as a benchmark membrane material for CO(2) /Xe separation.

142 t initially binds CB[6] and blocks the CB[6]-Xe interaction.

143 saturated with nitrogen (N2) or Xe gas (70% Xe or N2, with 5% CO2 balanced with O2) for 24 or 48 h.

144 , with a Xe/Kr selectivity of about 10 and a Xe capacity of 27.07 wt % at 298 K.

145 Although several models for a Xe reservoir have been proposed, whether the missing Xe

146 ts into diamond via momentum transfer from a Xe(+) focused ion beam (FIB) to thin films of the group

147 am (FIB) milling though the application of a Xe(+) Plasma-FIB (PFIB).

148 s including F229, forms a cage surrounding a Xe mimic of CO.

149 kly evolves chlorine upon irradiation with a Xe lamp, leading to [Cl2Sb(IV)Pt(I)Cl(o-dppp)2] (1) as t

150 Xe over Kr under ambient conditions, with a Xe/Kr selectivity of about 10 and a Xe capacity of 27.07

151 into the design of monomeric, high-affinity Xe sensors.

152 as with the three components (H(2), N(2) and Xe), the successive separations and the switch between t

153 The Xe-Br and Xe-Cl bonds are very weakly covalent and can be viewed a

154 e Lewis acid-base complexes involving CO and Xe can be cleaved photochemically and reformed by mildly

155 be quantitatively reconstructed using Kr and Xe isotopes in groundwater.

156 el plants may be strongly enriched in Kr and Xe which are potentially valuable subsurface tracers.

157 2-formyl phenylazide isolated in Ar, Kr, and Xe matrixes and characterized by IR, UV-vis, and EPR spe

158 s, real-time measurements of Ne, Ar, Kr, and Xe mole ratios in natural waters.

159 (H2, D2, Ne, N2, CO, CH4, C2H6, Ar, Kr, and Xe) on the metal-organic framework (MOF) NU-1000, which

160 molecule (n-heptane) and atoms (Ar, Kr, and Xe).

161 The isostructural chloroxenate anions (Xe-Cl bond lengths, 2.9316(2) to 3.101(4) A) were synthe

162 The phenylnitrene was isolated in solid Ar, Xe, mixtures of these rare gases with O2, and even in pu

163 and Ar/Kr, and 2.5% or better for Ne/Xe, Ar/Xe, and Kr/Xe using air as the only calibration standard

164 acy improves to 0.6% or better for Ne/Xe, Ar/Xe, and Kr/Xe when the data is calibrated using discrete

165 visible light irradiation with an artificial Xe light source.

166 The Archean atmospheric Xe is mass-dependently fractionated by 12.9+/-2.4 per th

167 ot be explained solely by mixing atmospheric Xe with MORB-type Xe.

168 initial isotopic composition of atmospheric Xe remains unknown, as do the mechanisms involved in its

169 , highlight limitations of cryptophane-based Xe sensing, and offer insights into the design of monome

170 el van der Waals compound formed from binary Xe-N2 mixtures at pressures as low as 5 GPa.

171 (129)Xe NMR peak corresponding to AFCA-bound Xe was directly observed at high (100 muM) AFCA concentr

172 ave been hindered by the inability to bubble Xe through the desired media as a result of viscosity or

173 broke through the column first, followed by Xe, which confirmed that SBMOF-2 has a real practical po

174 osphere is distinct from Solar or Chondritic Xe but similar to a theoretical component called U-Xe.

175 We find that, under these conditions, Xe and Fe/Ni can form intermetallic compounds, of which

176 terization of the first compounds to contain Xe-Br bonds and their chlorine analogues are described i

177 Conversely, Xe, Kr, Rb and Cs are unbound.

178 Since octahedrally coordinated Xe(VIII) and Si(IV) exhibit close values of ionic radii

179 To investigate key features of cryptophane-Xe sensing behavior, we designed a novel water-soluble c

180 Only O2-doped Xe matrices allowed us to anneal at temperatures above 4

181 ysics mechanisms for the possible deep-Earth Xe reservoir.

182 e developed an orally deliverable, effective Xe formulation for long-term administration.

183 ir pore spaces are predicted to be efficient Xe/Kr solid-state adsorbents, but no experimental insigh

184 Finally, Xe binding by CB[6] was detected in buffer and in E. col

185 Ion pair interactions occur through Re-Fmu---Xe bridges, which are predominantly electrostatic in nat

186 analyte recruits the TFG and frees CB[6] for Xe binding.

187 % for N2, O2, CO2, He, Ar, 2% for Kr, 8% for Xe, and 3% for CH4, N2O and Ne.

188 A new type of contrast agent for Xe NMR based on surfactant-stabilized perfluorocarbon-in

189 (AFCA) was synthesized and characterized for Xe affinity, (129)Xe NMR signal, and aggregation state a

190 The demand for Xe/Kr separation continues to grow due to the industrial

191 and approximately 30% have been measured for Xe loadings of approximately 300, approximately 500, app

192 arth's inner core is a natural reservoir for Xe storage and provides a solution to the missing Xe par

193 (HUMs) affords new benchmark selectivity for Xe separation from Xe/Kr mixtures.

194 One trigonal crystal form, Xe@111y(solvent), is exceptionally stable, retaining xen

195 hange rate between the encapsulated and free Xe was determined to be about 10 Hz, potentially allowin

196 n unusual chemical shift downfield from free Xe in water.

197 ical synthesis switches the selectivity from Xe-selective to CH(4) -selective, which is understood us

198 benchmark selectivity for Xe separation from Xe/Kr mixtures.

199 paration of similarly sized molecules (e.g., Xe/Kr mixtures).

200 At 300 K and 5 GPa Xe(N2)2-I is synthesised, and if further compressed, und

201 4[Br4(XeO3)4], in which the cage anions have Xe-Br bond lengths that range from 3.0838(3) to 3.3181(8

202 significant challenge--particularly at high Xe densities.

203 artial pressure, a record value at such high Xe density.

204 To a cryptophane host molecule with high Xe affinity, we conjugated a 30mer EALA-repeat peptide t

205 In this sense, Cs(+) resembles hypervalent Xe.

206 to radionuclides of the elements Kr, Te, I, Xe, and Cs.

207 /(130)Xe ratios in OIBs are due to a lower I/Xe ratio in the OIB mantle source and cannot be explaine

208 It means that if Xe exists in the lower mantle at the same pressures as F

209 Grafts stored in Xe-saturated preservative solution demonstrated signific

210 HPCD increased Xe solubility from 0.22 mM to 0.67 mM (3.8-fold).

211 % vs 90.1% +/- 0.8%, for a 500 Torr (67 kPa) Xe cell loading-corresponding to nuclear magnetic resona

212 aSb, GaAs, GaP) and ion species (Ne, Ar, Kr, Xe) to determine new parametric trends regarding nanostr

213 trometer (GC-MS) for analysis of Ne, Ar, Kr, Xe, N2, and O2 and an electron capture detector (GC-ECD)

214 ous measurement of dissolved He, Ne, Ar, Kr, Xe, SF6, N2, and O2 concentrations in a single water sam

215 1) clathrates (guest = H2O, N2, Ar, CH4, Kr, Xe, C2H4, C2H6, CH3F, CO2, H2S, CH3Cl, CH3OCH3, CH3Br, C

216 and 2.5% or better for Ne/Xe, Ar/Xe, and Kr/Xe using air as the only calibration standard.

217 s to 0.6% or better for Ne/Xe, Ar/Xe, and Kr/Xe when the data is calibrated using discrete water samp

218 cifically, SAPO-34 membranes can separate Kr/Xe mixtures with Kr permeances as high as 1.2 x 10 (-7)

219 e SAPO-34 membranes effectively separated Kr/Xe gas mixtures at industrially relevant compositions.

220 In addition, SAPO-34 membranes separated Kr/Xe mixtures with Kr permeances as high as 1.2 x 10 (-7)

221 Radiofrequency-labeled Xe@CrAma complexes exhibit characteristic differences in

222 n of up to 4 orders of magnitude by membrane Xe-recycling (>99+%) allows the use of the precious Xe a

223 the repository for the atmosphere's missing Xe.

224 voir have been proposed, whether the missing Xe could be contained in the Earth's inner core has not

225 orage and provides a solution to the missing Xe paradox.

226 a finding often referred to as the 'missing Xe paradox'.

227 e electron kinetic energy spectra from mixed Xe core - Ar shell clusters ionized by intense extreme-u

228 Ne/Ar, and Ar/Kr, and 2.5% or better for Ne/Xe, Ar/Xe, and Kr/Xe using air as the only calibration s

229 d accuracy improves to 0.6% or better for Ne/Xe, Ar/Xe, and Kr/Xe when the data is calibrated using d

230 ewis acidity of Hg(OTeF5)2 toward NgF2 (Ng = Xe, Kr) was investigated in SO2ClF solvent and shown to

231 l bonds are rare, and prior to this work, no Xe-Br bonded compound had been isolated in macroscopic q

232 The ability of Xe to form stable inorganic frameworks can further exten

233 effects of long-term oral administration of Xe-enriched solutions on cardiovascular function were ev

234 that more than 90% of the expected amount of Xe is depleted, a finding often referred to as the 'miss

235 Classical simulations of diffusion of Xe to the active sites in ba(3) and bovine aa(3) show co

236 l treatment showed that dynamical effects of Xe motion as well as relativistic effects have significa

237 Examples of Xe-Cl bonds are rare, and prior to this work, no Xe-Br b

238 The conventional method of Xe delivery by inhalation is not feasible on a chronic b

239 re provides new insights into the problem of Xe depletion in the atmosphere.

240 searching techniques, a chemical reaction of Xe with Fe/Ni at the temperatures and pressures found in

241 ressing this issue lies in the reactivity of Xe with Fe/Ni, the main constituents of the Earth's core

242 e, negating in part the usual requirement of Xe cryocollection.

243 icant contributions to the chemical shift of Xe in the cage and enabled the replication of the observ

244 t clinical implications, in which the use of Xe ex vivo could enhance the marginal donor pool of rena

245 ed to aid in the vibrational assignments of [Xe(16/18)OXe(16/18)OXe][mu-F(Re(16/18)O2F3)2]2 and to as

246 Reversible encapsulation of CH(2) Cl(2) or Xe in a non-porous solid-state molecular organometallic

247 BDS (y,z=variable) when pressure of CO(2) or Xe, respectively, is applied.

248 us or pulsed beams of 500 keV Ne, Ar, Kr, or Xe ions.

249 4 degrees C, saturated with nitrogen (N2) or Xe gas (70% Xe or N2, with 5% CO2 balanced with O2) for

250 Oral Xe prevented this ischemic damage, preserving normal blo

251 ted by diffusivity selectivity of CO(2) over Xe in DD3R zeolite membranes, whereby rigidity of the ze

252 ide FeO(2), forming robust xenon-iron oxides Xe(2)FeO(2) and XeFe(3)O(6) with significant Xe-O bondin

253 P(Xe) values of approximately 41% and approximately 28% (w

254 In-cell P(Xe) values of approximately 90%, approximately 57%, appr

255 ly high (129)Xe nuclear spin polarization (P(Xe)) remains a significant challenge--particularly at hi

256 e as strong adsorption sites for polarizable Xe gas.

257 xenon-iron oxides are predicted as potential Xe hosts in Earth's lower mantle and could provide the r

258 cling (>99+%) allows the use of the precious Xe as anaesthetics gas a viable general option in surger

259 The primordial Xe component delivered to the Earth's atmosphere is dist

260 the distinct ratio of (129)Xe to primordial Xe isotopes in Yellowstone compared with mid-ocean ridge

261 o the industrial significance of high-purity Xe gas.

262 cess requires a degassing rate of radiogenic Xe from the mantle higher than at present.

263 d xenon adsorption capacity and a remarkable Xe/Kr selectivity under conditions pertinent to nuclear

264 O2F3)2]2 rapidly decomposes to XeF2, ReO2F3, Xe, and O2 when the solid or its HF solutions are warmed

265 as a real practical potential for separating Xe from Kr.

266 nce electron lone pair donors, and the sigma*Xe-O orbitals are lone pair acceptors.

267 Xe(2)FeO(2) and XeFe(3)O(6) with significant Xe-O bonding in a wide range of pressure-temperature con

268 s the RBP "closed" conformation, which slows Xe exchange to a rate detectable by hyper-CEST.

269 ct the existence of thermodynamically stable Xe-O compounds at high pressures (XeO, XeO(2) and XeO(3)

270 ement of the high-pressure, room temperature Xe and CO(2) sorption isotherms.

271 ssed, undergoes a transition to a tetragonal Xe(N2)2-II phase at 14 GPa; this phase appears to be une

272 0.40 A, respectively), one could assume that Xe(VIII) can be incorporated into hyperbaric frameworks

273 Experiments show that Xe can be introduced into viscous and aligned media with

274 dy thus demonstrated for the first time that Xe confers renoprotection on renal grafts ex vivo and is

275 The Xe-133 concentration in the tissue of those individuals

276 The Xe-AFCA association constant was determined by fluoresce

277 The Xe-Br and Xe-Cl bonds are very weakly covalent and can b

278 The Xe/Kr separation in SBMOF-2 was investigated with experi

279 molecules following X-ray absorption at the Xe site.

280 tential for on-stream CO(2) removal from the Xe-based closed-circuit anesthesia system.

281 oducing a small chemical shift change in the Xe NMR spectrum.

282 l function was significantly improved in the Xe-treated grafts, and macrophage infiltration and fibro

283 which was dissolved in water to increase the Xe concentration in solution.

284 lated geometries and binding energies of the Xe complexes of the sigma(0)pi(6) singlet ground state o

285 experimental insights into the nature of the Xe-network interaction are available to date.

286 le-crystal diffraction results show that the Xe selectivity may be attributed to the specific geometr

287 Therefore, Xe recovery after usage is the only way to guarantee suf

288 mechanism, and geological viability of these Xe-Fe oxides, which advance fundamental knowledge for un

289 Total Body hypothermia plus Xenon (TOBY-Xe) was a proof-of-concept, randomised, open-label, para

290 on time (T1 = 2.19 +/- 0.06 h) for 1000 Torr Xe were in excellent agreement with the ratio of the gas

291 proximately 760 and approximately 1,545 torr Xe loadings) have been measured after transfer to Tedlar

292 ) in the xenon-rich regime (up to 1,800 torr Xe in 500 cc) in either single-batch or stopped-flow mod

293 designated SBMOF-2) that is selective toward Xe over Kr under ambient conditions, with a Xe/Kr select

294 nets offer unprecedented selectivity towards Xe.

295 lely by mixing atmospheric Xe with MORB-type Xe.

296 similar to a theoretical component called U-Xe.

297 d mass density and sound velocities validate Xe-Fe oxides as viable lower-mantle constituents.

298 In the stoichiometric form, while Xe, Kr and Cs are not captured, Br, I and Te exhibit str

299 The interaction energy of 1,2-azaborine with Xe is 3 kcal mol(-1) according to quantum chemical compu

300 Xenon (Xe) is an exceptional tracer for investigating the origi

301 Xenon (Xe), a naturally occurring noble gas, is known to provid

302 eservative solution supplemented with xenon (Xe), when used on ex vivo kidney grafts in a rat renal t