ライフサイエンスコーパス: Xe

1 Xe delivery from Xe-ELIP into cells and consequent neuro

2 Xe delivery is, however, hampered by lack of suitable ad

3 Xe egress occurs primarily through the channel formed by

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

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

6 Xe-ELIP delivery to oxygen/glucose-deprived neuronal cel

7 Xe-ELIP were administered into Sprague-Dawley rats intra

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

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

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

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

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

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

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

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

16 (129)Xe NMR biosensors are promising agents for early disease

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

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

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

20 phane basis, this equates to 1.2 x 10(4)(129)Xe atoms s(-1) (or 4.6 x 10(4) Xe atoms s(-1), all Xe is

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

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

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

24 ithin 2 hours prior to and 1 hour after (129)Xe MR imaging.

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

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

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

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

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

30 processes for cryptophane-mediated bulk (129)Xe depolarization, which provide at least 10(7)-fold sen

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

32 +/- 0.15) x 10(-2) min(-1)] and in-cell (129)Xe spin-lattice relaxation time (T1 = 2.19 +/- 0.06 h) f

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

34 e and rapid accumulation of depolarized (129)Xe in bulk solution.

35 After a single injection, the emerging (129)Xe gas could be detected separately from (129)Xe remaini

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

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

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

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

40 e gas could be detected separately from (129)Xe remaining in the blood and was imaged with an in-plan

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

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

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

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

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

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

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

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

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

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

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

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

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

54 relaxation of the bound hyperpolarized (129)Xe and rapid accumulation of depolarized (129)Xe in bulk

55 Hyperpolarized (129)Xe chemical exchange saturation transfer ((129)Xe Hyper-

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

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

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

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

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

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

62 Inhalation of hyperpolarized (129)Xe is well tolerated in healthy subjects and in those wi

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

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

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

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

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

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

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

70 s over directly detected hyperpolarized (129)Xe NMR signals.

71 Hyperpolarized (129)Xe NMR spectroscopy has been used to characterize the mo

72 (4) M(-1) as measured by hyperpolarized (129)Xe NMR spectroscopy.

73 20 nT, and transport of hyperpolarized (129)Xe over millimeter lengths.

74 1-L volumes of undiluted hyperpolarized (129)Xe, followed by breath-hold MR imaging.

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

76 The isotopes (129)Xe, produced from the radioactive decay of extinct (129)

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

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

79 However, the low (129)Xe/(130)Xe ratios in OIBs have also been attributed to m

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

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

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

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

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

85 Hyper-CEST NMR experiments, the rate of (129)Xe depolarization achieved by 14 pM TAAC in the presence

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

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

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

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

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

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

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

93 ns with target biomolecules can perturb (129)Xe chemical shifts well beyond the typical field inhomog

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

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

96 )(2) and greatly broadens the practical (129)Xe NMR chemical shift range made available by xenon-bind

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

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

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

100 diastereomeric biosensors with a single (129)Xe NMR resonance.

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

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

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

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

105 The (129)Xe NMR chemical shift of the aqueous Xe@[2](6+) species

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

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

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

109 chemical exchange saturation transfer ((129)Xe Hyper-CEST) NMR is a powerful technique for the ultra

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

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

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

113 of radiogenic to non-radiogenic xenon ((129)Xe/(130)Xe) in ocean island basalts (OIBs) compared with

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

115 However, the low (129)Xe/(130)Xe ratios in OIBs have also been attributed to mixing be

116 ogenic to non-radiogenic xenon ((129)Xe/(130)Xe) in ocean island basalts (OIBs) compared with mid-oce

117 1 millicurie) of the metastable isomer (131m)Xe that were polarized using the laser technique of spin

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

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

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

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

122 ow in the two depots was monitored with (133)Xe.

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

124 adioactive decay of extinct (129)I, and (136)Xe, produced from extinct (244)Pu and extant (238)U, hav

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

126 we performed crystallographic analysis of 19 Xe laden crystals freeze-trapped in liquid nitrogen at s

127 lude insulator-to-metal transitions in O(2), Xe and I(2), as well as molecular-to-non-molecular trans

128 2 x 10(4)(129)Xe atoms s(-1) (or 4.6 x 10(4) Xe atoms s(-1), all Xe isotopes), which is more than an

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

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

131 ncapsulated into each 1 mg of liposomes (70% Xe and 30% argon).

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

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

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

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

136 ms s(-1) (or 4.6 x 10(4) Xe atoms s(-1), all Xe isotopes), which is more than an order of magnitude f

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

138 acterize the mode of molecular diffusion and Xe interactions within the supramolecular nanochannels f

139 larger values obtained here for heptane and Xe addition in solution.

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

141 2-formyl phenylazide isolated in Ar, Kr, and Xe matrixes and characterized by IR, UV-vis, and EPR spe

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

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

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

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

146 Irradiation at the appropriate Xe-cryptophane resonant radio frequency results in relax

147 he (129)Xe NMR chemical shift of the aqueous Xe@[2](6+) species (308 ppm) resonates over 275 ppm down

148 Here I present new noble gas (He, Ne, Ar, Xe) measurements from an Icelandic OIB that reveal diffe

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

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

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

152 visible light irradiation with an artificial Xe light source.

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

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

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

156 uted to mixing between subducted atmospheric Xe and MORB Xe, which obviates the need for a less degas

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

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

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

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

161 y enhanced local Xe release from circulating Xe-ELIP and demonstrated 75% infarct volume reduction.

162 artery triggered Xe release from circulating Xe-ELIP.

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

164 These samples contain Xe as a guest atom and the details of this previously un

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

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

167 the host-guest ratio is similar to the cubic Xe clathrate starting material.

168 t with the experimentally observed disparate Xe cavities in the alpha- and beta-subunits.

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

170 ndergo significant structural changes during Xe migration, thereby indicating a passive role in this

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

172 pressurization-freeze method to encapsulate Xe into echogenic liposomes (Xe-ELIP) and have modulated

173 off) = 45 s(-1), which represent the fastest Xe association and dissociation rates measured for a hig

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

175 igher proportion of Pu- to U-derived fission Xe, requiring the plume source to be less degassed than

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

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

178 % for N2, O2, CO2, He, Ar, 2% for Kr, 8% for Xe, and 3% for CH4, N2O and Ne.

179 0%, whereas this process highly abundant for Xe(+*) (43 and 82%).

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

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

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

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

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

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

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

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

188 Since proton abstraction from Xe(+*) is not possible, this suggests that Xe(+*) ionize

189 Xe delivery from Xe-ELIP into cells and consequent neuroprotective effect

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

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

192 xcitation, and proper choice of damping gas (Xe is superior to He).

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

194 4[Br4(XeO3)4], in which the cage anions have Xe-Br bond lengths that range from 3.0838(3) to 3.3181(8

195 significant challenge--particularly at high Xe densities.

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

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

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

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

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

201 al bonding of all eight valence electrons in Xe and, thereby, fulfilling the octet rule at high press

202 Grafts stored in Xe-saturated preservative solution demonstrated signific

203 Variation in Xe crystallographic occupancy at five discrete sites as

204 Intravenous Xe-ELIP administration in combination with the ultrasoun

205 % vs 90.1% +/- 0.8%, for a 500 Torr (67 kPa) Xe cell loading-corresponding to nuclear magnetic resona

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

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

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

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

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

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

212 The FMOFCu shows an estimated Kr/Xe selectivity of 36 at 0.1 bar and 203 K.

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

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

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

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

217 to encapsulate Xe into echogenic liposomes (Xe-ELIP) and have modulated local gas release with trans

218 ected onto the carotid artery enhanced local Xe release from circulating Xe-ELIP and demonstrated 75%

219 faster than k(off), the directly measurable Xe-TAAC exchange rate.

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

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

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

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

224 ng between subducted atmospheric Xe and MORB Xe, which obviates the need for a less degassed deep-man

225 This compels us to consider multiple Xe exchange processes for cryptophane-mediated bulk (129

226 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

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

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

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

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

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

232 or the ultrasensitive, indirect detection of Xe host molecules (e.g., cryptophane-A).

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

234 Effects of Xe delivery on ischemia-induced neurological injury and

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

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

237 Fifteen microliters of Xe were encapsulated into each 1 mg of liposomes (70% Xe

238 crystallography" to explore the migration of Xe atoms away from the dinuclear heme a(3)/Cu(B) center

239 el revealing relative degrees of mobility of Xe atoms within the channel.

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

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

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

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

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

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

246 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

247 (4) to produce (1)Fe(CO)(4)L (L = heptane or Xe) shows that these reactions have significant activati

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

249 tween Au(-) and a noble-gas atom (Ar, Kr, or Xe).

250 4 degrees C, saturated with nitrogen (N2) or Xe gas (70% Xe or N2, with 5% CO2 balanced with O2) for

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

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

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

254 sonates over 275 ppm downfield of the parent Xe@1 species in (CDCl(2))(2) and greatly broadens the pr

255 e as strong adsorption sites for polarizable Xe gas.

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

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

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

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

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

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

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

263 ange rates at rt, which we assign to solvent-Xe exchange in TAAC.

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

265 ty measurements reveal Eu(2+) ground state ([Xe]4f(7) configuration) and the presence of an antiferro

266 ons in liquid n-heptane and in supercritical Xe (scXe) and Ar (scAr).

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

268 0.40 A, respectively), one could assume that Xe(VIII) can be incorporated into hyperbaric frameworks

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

270 m Xe(+*) is not possible, this suggests that Xe(+*) ionizes other transient species in the ion trap,

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

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

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

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

275 onment inside the channels was probed by the Xe chemical shift.

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

277 be the formation of a stable compound in the Xe-H(2) binary system, revealed by a suite of X-ray diff

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

279 tions based on the collision diameter of the Xe atom relative to the differing internal diameters of

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

281 ted by X-ray crystallographic studies of the Xe-incubated enzyme.

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

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

284 Varying the applied pressure tunes the Xe-Xe distances in the solid over a broad range from tha

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

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

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

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

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

290 nets offer unprecedented selectivity towards Xe.

291 d onto the internal carotid artery triggered Xe release from circulating Xe-ELIP.

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

293 similar to a theoretical component called U-Xe.

294 In contrast, NETD using Xe(+*) as the reagent cation results in sequential neutr

295 Pressurization of crystals with Xe gas previously revealed a O(2) diffusion channel in c

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

297 Krypton (Kr) and xenon (Xe) adsorption on two partially fluorinated metal-organi

298 r molar contribution factors: natural xenon (Xe nat), natural barium (Ba nat), Ba135, and Ba137.

299 Studies have demonstrated that xenon (Xe) may have potential as an effective and nontoxic neur

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