ライフサイエンスコーパス: spin-lattice relaxation

1 m) of 12 mus at 3 K, which is not limited by spin-lattice relaxation.

2 f further advancing an ab initio approach to spin-lattice relaxation.

3 ation from thermal equilibrium and perpetual spin-lattice relaxation.

4 r spin dynamics, limited by nitrogen-vacancy spin-lattice relaxation.

5 yperpolarization of the polymer due to rapid spin-lattice relaxation.

6 ed paramagnetic tags to enhance protein (1)H spin-lattice relaxation.

7 R 1 using the force free diffusion theory of spin-lattice relaxation.

8 Using spin-lattice relaxation (1)H solid-state NMR at 29.49 an

9 Using variable-temperature (5-300 K) proton spin-lattice relaxation, (1)H T(1)(-1), we were able to

10 ining variable-temperature (70-300 K) proton spin-lattice relaxation, (1)H T1(-1), at two different (

11 to the chip minimizes polarization losses to spin-lattice relaxation, allowing the detection of picom

12 Because of the effects of spin-lattice relaxation and concentration gradients in t

13 tein coefficient of stimulated emission, the spin-lattice relaxation and the number of triplets contr

14 agnetic copper-chelated lipid to enhance the spin-lattice relaxation and thereby speed up solid-state

15 Chemical shift anisotropy parameters, spin-lattice relaxation, and molecular correlation times

16 nts of (1)H-(15)N nuclear Overhauser effect, spin-lattice relaxation, and spin-spin relaxation.

17 The former reduces spin-lattice relaxation, and the latter maximizes the hy

18 of the dipolar and chemical shift anisotropy spin-lattice relaxation are approximately 10 ns and 3 ns

19 tural fluctuations that cause proton nuclear spin-lattice relaxation are remarkably constant over thi

20 (2)H solid-state NMR line-shape analysis and spin-lattice relaxation at 76.78 MHz obtained between 6

21 ogether, the observation of two water peaks, spin-lattice relaxation behavior, and NOESY connectiviti

22 tion (70%) undergoes inefficient crystallike spin-lattice relaxation by direct interaction with latti

23 ot resorting to an advanced analysis of (1)H spin-lattice relaxation data, have been identified and c

24 The spin-lattice relaxation data, measured in the frequency

25 explains previously confounding features in spin-lattice relaxation data.

26 f ns range that are sufficient to affect the spin-lattice relaxation driven by (1)H dipole-dipole flu

27 The spin-lattice relaxation enhancement of the dark-stable t

28 YD. and S2-state multiline EPR signals, the spin-lattice relaxation enhancement of YD. is analyzed t

29 metal relaxation rates than are required for spin-lattice relaxation enhancement, and the impact dimi

30 iminishes as r(-3) instead of r(-6), as with spin-lattice relaxation enhancement, which permits measu

31 g the deuterium off-resonance rotating frame spin-lattice relaxation experiment for the study of equi

32 mplemented with solid-state NMR spectroscopy spin-lattice relaxation experiments using isotopically l

33 lever magnet is not an appreciable source of spin-lattice relaxation here.

34 Nuclear spin-lattice relaxation in solid lead salts is more effi

35 e of effective spin Hamiltonians to describe spin-lattice relaxation in spin-1/2 and apply ab initio

36 ling, with a timescale primarily governed by spin-lattice relaxation in the FM layer.

37 make an important contribution to the total spin-lattice relaxation in the middle of this frequency

38 linium-enhanced MR imaging of cartilage, and spin-lattice relaxation in the rotating frame (or T1rho)

39 In particular, spin-lattice relaxation in the rotating frame (T(1rho))

40 ction of tumor response to chemotherapy: the spin-lattice relaxation in the rotating frame (T1rho) an

41 urements, including spin-lattice relaxation, spin-lattice relaxation in the rotating frame, and longi

42 he perfect threads underwent relatively slow spin-lattice relaxation, indicating slow spin exchange w

43 ate constants: two (T1a(-1) and T1b(-1)) for spin-lattice relaxation intrinsic to the respective site

44 underlying dynamics driving the protein (1)H spin-lattice relaxation is preserved over 4.5 decades in

45 Water proton spin-lattice relaxation is studied in dilute solutions o

46 rk has shown that the non-single-exponential spin-lattice relaxation kinetics of YD. in S2-state PSII

47 NMR spin-lattice relaxation measurements are consistent with

48 This is in striking contrast to conventional spin-lattice relaxation measurements of isolated spin en

49 The proton spin-lattice relaxation measurements were recorded for t

50 For (7)Li NMR spectroscopy, spin-lattice relaxation measurements were used, which pr

51 Using variable-temperature (1)H T1 spin-lattice relaxation measurements, we have shown that

52 gic angle spinning ((2)H MAS) line shape and spin-lattice relaxation measurements.

53 et-triplet energy gaps ( E(ST)), and limited spin-lattice relaxation mechanisms.

54 7/2) term makes it relatively insensitive to spin-lattice relaxation mediated by magnetoelastic coupl

55 ously and quantitatively characterized using spin-lattice relaxation NMR techniques.

56 The rapid spin-lattice relaxation of the formaldehyde (13)C nuclei

57 and the S2 state of the Mn4 cluster by rapid spin-lattice relaxation of the Mn4 cluster as the temper

58 its temperature-dependent enhancement of the spin-lattice relaxation of YD..

59 EPR signal species during the time scale for spin-lattice relaxation of YD.; because the line shape o

60 photoexcited GNRs enhanced the spin-spin and spin-lattice relaxations of nitroxide spin probes.

61 idly interact with phonons before undergoing spin-lattice relaxation on a timescale of tens of picose

62 , 1.85 and 6.1 kcal mol(-1), to the two (1)H spin-lattice relaxation processes on the single rotor si

63 Slow spin-lattice relaxation processes were found to be prese

64 saturation has also been used to assess the spin-lattice relaxation properties of the Mn4 cluster gi

65 13C spin-lattice relaxation, proton NOE, and light-scatterin

66 nsport, here we measure (15)N rotating-frame spin-lattice relaxation (R(1rho)) rates of F(4)-TPP(+)-b

67 he spin-spin relation rate (1/T2), while the spin-lattice relaxation rate (1/T1)was unaffected.

68 dths and on the full field dependence of the spin-lattice relaxation rate (measured by high resolutio

69 NMR relaxation measurements of 15N spin-lattice relaxation rate (R(1)), spin-spin relaxatio

70 sed on the distance-dependent enhancement of spin-lattice relaxation rate (T1(-1)) of a nitroxide spi

71 Here we report measurements of the nuclear spin-lattice relaxation rate and Knight shift in PuCoGa5

72 Proton spin-lattice relaxation rate changes induced by freely d

73 aramagnetic contributions to the observed 1H spin-lattice relaxation rate constant are isolated from

74 ramagnetic contributions to nuclear magnetic spin-lattice relaxation rate constant induced by freely

75 The water-proton spin-lattice relaxation rate constant, 1/T(1), was measu

76 The spin-lattice relaxation rate constants (RN(Nz)=1/T1), sp

77 ibution (relaxivity) R1 (M(-1) s(-1)) to the spin-lattice relaxation rate for the protons of H2 and H

78 re, we test the hypothesis that intraretinal spin-lattice relaxation rate in the rotating frame (1/T1

79 the magnetic field dependence of the proton spin-lattice relaxation rate measured with field-cycling

80 The spin-lattice relaxation rate R(1) of all siloxanes studi

81 of the data with a simple model relating the spin-lattice relaxation rate to the average spin-orbit c

82 on (between solution and cage) and the xenon spin-lattice relaxation rate were not changed significan

83 Measurements of the spin-lattice relaxation rate, 1/T(1), of C(60) imply loc

84 The spin-lattice relaxation rate, R(1), observed down to 0.0

85 The magnetic field dependence of the 31P spin-lattice relaxation rate, R1, of phospholipids can b

86 the magnetic field dependence of the proton-spin-lattice-relaxation rate by one decade from 0.01 to

87 Comparison of protein-proton-spin-lattice-relaxation rate constants in protein gels e

88 ues 151-158 with glycine alters NMR-measured spin lattice relaxation rates and sedimentation velocity

89 surements of the enhancement of the nitroxyl spin lattice relaxation rates between approximately 30-1

90 n recovery experiments and observed enhanced spin lattice relaxation rates of the Y* above 10 K.

91 fect, which is predominately associated with spin-lattice relaxation rates (R(1)) and chemical shifts

92 These data are supported by the faster spin-lattice relaxation rates (R(1)) present in both the

93 The corresponding spin-lattice relaxation rates (R(1Z) depend on both the

94 To interpret the spin-lattice relaxation rates (R) in terms of a precise

95 ield-cycling 31P NMR spectroscopy to measure spin-lattice relaxation rates (R1 = 1/T1) of multicompon

96 Spin-lattice relaxation rates and lateral self-diffusion

97 netic Resonance (NMR) relaxometry data ((1)H spin-lattice relaxation rates covering the frequency ran

98 13C spin-lattice relaxation rates have been measured for two

99 on the basis of paramagnetic effects on 13C spin-lattice relaxation rates in [U-13C]nucleotides due

100 The spin-lattice relaxation rates of the Car(+) and Chl(+) r

101 analyzing the effect of the heme iron on the spin-lattice relaxation rates of the nitroxyl spin label

102 (31)P NMR spectroscopy revealed that spin-lattice relaxation rates of the phosphorus nucleus

103 The spin-lattice relaxation rates R(1) (R(1) = 1/T(1)) were

104 us, and paramagnetic enhancements of nuclear spin-lattice relaxation rates were measured for the arom

105 firmed by optical spectra, EPR g-values, and spin-lattice relaxation rates, and the cluster to flavin

106 not alter the optical spectra, EPR g-values, spin-lattice relaxation rates, or the [4Fe-4S] (2+,1+) t

107 s by depth-dependent paramagnetic shifts and spin-lattice relaxation rates, using a fluorinated deter

108 nuclear spins were identified with different spin-lattice relaxation rates.

109 15N spin-lattice relaxation [Rn(Nz)], spin-spin relaxation [

110 The temperature-dependent (7)Li NMR spin-lattice relaxation (SLR) rate exhibits a series of

111 side, a variable-temperature dependent (13)C spin lattice relaxation solid-state NMR experiment was c

112 (1)H NMR relaxation measurements, including spin-lattice relaxation, spin-lattice relaxation in the

113 (13)C-NMR spin-lattice relaxation studies allow insight into the g

114 Long spin-lattice relaxation (T(1)) and phase memory (T(m)) t

115 edentedly long phase memory (TM ~ 8 mus) and spin-lattice relaxation (T1 ~ 10 ms) time constants for

116 At X-band, the spin-lattice relaxation (T1) and phase memory (Tm) times

117 combination of spinning sideband fitting and spin-lattice relaxation techniques can provide detailed

118 id, the surface is 3 times more efficient in spin-lattice relaxation than the interior.

119 is related to a less effective mechanism of spin-lattice relaxation that can be quantitatively evalu

120 ents the behavior of the bound water and the spin-lattice relaxation that of total water.

121 amolecular contributions to the water-proton spin-lattice relaxation, the number of water molecules t

122 e than an order of magnitude compared to the spin lattice relaxation time (T 1), but they have to be

123 hancement (PRE) is commonly used to speed up spin lattice relaxation time (T(1) ) for rapid data acqu

124 e than an order of magnitude compared to the spin lattice relaxation time (T1), but they have to be p

125 -10 K with minimal perturbations of the (1)H spin lattice relaxation time in the rotating frame, T(1)

126 s Fe(II) dopant effectively reduces the (1)H spin lattice relaxation time, T(1), of the zinc samples

127 imaging probes due to the exceptionally long spin-lattice relaxation time (T(1) approximately 10 min)

128 Therefore, understanding how the electron spin-lattice relaxation time (T(1)) and phase memory tim

129 as biocompatibility, signal sensitivity, and spin-lattice relaxation time (T(1)) complicate in vivo t

130 uctose and dissolving in D(2)O increased its spin-lattice relaxation time (T(1)) fivefold, enabling d

131 -spin relaxation time (T(m)) of 207 ns and a spin-lattice relaxation time (T(1)) of 1.8 ms at 5 K, wh

132 to the thermal equilibrium, depending on the spin-lattice relaxation time (T(1)).

133 oxide-based biradical having a long electron spin-lattice relaxation time (T(1e)) has been developed

134 In addition, the (1)H spin-lattice relaxation time (T(1p)) varied with tempera

135 0.15) x 10(-2) min(-1)] and in-cell (129)Xe spin-lattice relaxation time (T1 = 2.19 +/- 0.06 h) for

136 ic resonance imaging to measure brain tissue spin-lattice relaxation time (T1) before treatment, and

137 Reduction of the (19)F spin-lattice relaxation time (T1) enables rapid imaging

138 decays in the liquid state according to the spin-lattice relaxation time (T1) of the nucleus.

139 ime (T2), the lifetime of the qubit, and the spin-lattice relaxation time (T1), the thermally defined

140 The C1 spin-lattice relaxation time at neutral pH and 4.7 T is

141 Spin-lattice relaxation time constant in rotating frame

142 From 23Na spin-lattice relaxation time data, it was determined dir

143 C NMR spectroscopic data (chemical shift and spin-lattice relaxation time determination) of these and

144 From T(1) (spin-lattice relaxation time in the laboratory frame) an

145 obtain accelerated 3D mono and biexponential spin-lattice relaxation time in the rotating frame (T(1r

146 mputing three-dimensional relaxation maps of spin-lattice relaxation time in the rotating frame (T1rh

147 n time in the laboratory frame) and T(1rho) (spin-lattice relaxation time in the rotating frame) meas

148 Longitudinal fluorine 19 ((19)F) spin-lattice relaxation time measurements of the tumor m

149 The record long coherence time of 8.2 us and spin-lattice relaxation time of 13 ms of these electroni

150 y short time scales depending on the nuclear spin-lattice relaxation time T(1) in the range of second

151 ping is an MRI scan that measures the proton spin-lattice relaxation time T(1).

152 3)C(2)]-oxalate is 2-3 times longer than the spin-lattice relaxation time T(1).

153 The spin-lattice relaxation time T(1rho) values for (1)H, (1

154 s substantially longer than the conventional spin-lattice relaxation time T1.

155 , which shows that the value of the electron spin-lattice relaxation time tau1s is between 100 micros

156 We determine the spin-lattice relaxation time up to 15 tesla using the li

157 0.55, P = 0.01) but not with cardiac MRI T1 (spin-lattice relaxation time) and extracellular volume (

158 values for (1)H and (13)C obtained from the spin-lattice relaxation time, T(1rho), below and above T

159 the sensitivity of lifetime of spin states (spin-lattice relaxation time, T1) and coherences (spin-s

160 A detailed investigation of the spin-lattice relaxation time, T1, for 207Pb in solid lea

161 played a high level of polarization and long spin-lattice relaxation time-both of which are necessary

162 gnetic fields of 132 microT; here, T1 is the spin-lattice relaxation time.

163 The very short spin--lattice relaxation times of the copper spins, and

164 ection of magnetic resonance to samples with spin-lattice relaxation times (T (1)) as short as a sing

165 The (1) H spin-lattice relaxation times (T(1) ) for endohedral met

166 The spin-lattice relaxation times (T(1)'s) for these labeled

167 y doped organic solids characterized by long spin-lattice relaxation times (T(1)((1)H) > 200 s), (1)H

168 In the present study, we measure the spin-lattice relaxation times (T(1)) of (14)N to determi

169 modeling and quantum calculations and (13)C spin-lattice relaxation times (T(1)) of the PDA/silica n

170 ing laser-polarized xenon to measure (129)Xe spin-lattice relaxation times (T(1)), we observed a shor

171 ratio, broad chemical shift range, and long spin-lattice relaxation times (T(1)).

172 hat the nuclear magnetic resonance (NMR) 14N spin-lattice relaxation times (T1) of CH3CN in CH3CN-H2O

173 15N spin-lattice relaxation times (T1), spin-spin relaxation

174 Based on their spin-lattice relaxation times (T1), two dimensional (1)H

175 Spin-lattice relaxation times also exhibit a significant

176 be ascribed to water protons, but both their spin-lattice relaxation times and chemical shifts conver

177 rized xenon to tissues, because of the short spin-lattice relaxation times and relatively low concent

178 ipolar order parameters, (1)H rotating-frame spin-lattice relaxation times and water-to-protein spin

179 H and (17)O chemical shifts, linewidths, and spin-lattice relaxation times over a much wider range of

180 We correlate the above g-shifts to spin-lattice relaxation times over four orders of magnit

181 Chemical shifts and 13C spin-lattice relaxation times were also used to assess c

182 crystallographically inequivalent carbon and spin-lattice relaxation times, T1, yield characteristic

183 on fluorescence depolarization and (1)H NMR spin-lattice relaxation times, we found that coassemblie

184 cale, as revealed by the (1)H rotating-frame spin-lattice relaxation times.

185 N-1H dipolar couplings and 1H rotating-frame spin-lattice relaxation times.

186 Variable-temperature (1)H NMR spin-lattice relaxation (VT (1)H T1) data revealed rotat

187 n crystals of 3 by variable temperature (1)H spin-lattice relaxation (VT (1)H T1), we determined the

188 duced from the chemical shift and slow (13)C spin-lattice relaxation was proved by fast decay in cent

189 ecause of temperature-dependent 55Mn nuclear spin-lattice relaxation which causes averaging of the ef

190 imated the relative efficiency of surface in spin-lattice relaxation with respect to the interior spi