ライフサイエンスコーパス: relaxation

1 minescence quenching through phonon-assisted relaxation.

2 2DES spectra revealing an ultrafast solvent relaxation.

3 ects oscillatory trends and the speed of the relaxation.

4 y measuring nanoindentation creep and stress relaxation.

5 f the bronchodilator isoproterenol on airway relaxation.

6 temperature, field irreversibility, and slow relaxation.

7 s that can couple to light through radiative relaxation.

8 approaching limits dictated by the spin-spin relaxation.

9 Interference with this will impair relaxation.

10 l the dynamics of both muscle activation and relaxation.

11 re of HFpEF, independent of LV stiffness and relaxation.

12 h mechanistically comprises creep and stress relaxation.

13 ion of five protons pools within the (1)H T1 relaxation.

14 the consequent MLCP activation during muscle relaxation.

15 significantly greater acetylcholine-mediated relaxation.

16 ity, which can be explained by increased V-T relaxation.

17 -AMPK/AMPK, as well as Ach-mediated vascular relaxation.

18 educed and uterine arteries showed increased relaxation.

19 athy by disrupting sarcomere contraction and relaxation.

20 lyILs to be decoupled from polymer segmental relaxations.

21 Using spin-lattice relaxation (1)H solid-state NMR at 29.49 and 13.87 MHz i

22 actomyosin contraction (800 +/- 100 Pa) and relaxation (600 +/- 100 Pa) in response to chemical trea

23 ion of guest inhibits the rate of host-guest relaxation, a key distinguishing feature of conformation

24 The relaxation activity of purified TopA is decreased by in

25 order of 1 per thousand in the presence of a relaxation agent, such as Cr(acac)3, and CH3(13)COONa as

26 dothelium coordinates vascular smooth muscle relaxation along resistance arteries during blood flow c

27 oy, is effective in reducing the diffusional relaxation along the interface between the precipitate a

28 the Franck-Condon bright state arising from relaxation along the reactive potential energy surface.

29 Stress-relaxation analysis of coacervated zein and kafirin visc

30 electronegativity or dipole moment and their relaxation and (iv) charge carrier mobility of graphene

31 wed prolonged durations of the slow phase of relaxation and decreased rates of the fast phase.

32 combined with dynamic measurements from NMR relaxation and diffusion data provides direct evidence f

33 pted version of H/D exchange experiment, NMR relaxation and diffusion measurements, dynamic light sca

34 biointerfaces, and processes of vibrational relaxation and energy dissipation.

35 odel the experimentally observed wall stress relaxation and expansive growth rate.

36 e ability of the cell wall to undergo stress relaxation and irreversible expansion (e.g. induced by e

37 r optical imaging; 2) Efficient nonradiative relaxation and local heating produced by concentration q

38 of skeletal muscle, is essential for muscle relaxation and maintenance of low resting Ca(2+) levels

39 studied systems, competing with vibrational relaxation and radiative or nonradiative processes occur

40 Myocardial active relaxation and restoring forces are known determinants o

41 rge time constant, arising from viscoelastic relaxation and stress release from nanometer-sized heter

42 ired fundic accommodation (FA) limits fundic relaxation and the ability to act as a reservoir for foo

43 ay of seeding; the speeds of contraction and relaxation and the peak amplitudes of the calcium transi

44 n and established a relationship between the relaxation and the statistics of the probability flux as

45 vironments have been demonstrated to promote relaxation and wellbeing.

46 ynamics are always faster than local protein relaxations and in fact drive the protein fluctuations o

47 the behavior in pure ILs, wherein structural relaxations and the associated times are dominant mechan

48 k-state exchange saturation transfer (DEST), relaxation, and chemical shift projection NMR analyses w

49 talyzed by topoisomerase IV, supercoiled DNA relaxation, and DNA knotting but not intermolecular reac

50 for altered contractility, reduced diastolic relaxation, and increased energy consumption, that fully

51 reatly prolongs NO decay, increases vascular relaxation, and lowers blood pressure and systemic vascu

52 ing that both active and passive ventricular relaxation are impaired with advancing age.

53 Contraction and relaxation are prolonged in isolated myocardium from pat

54 nsitive to the lipid composition and dipolar relaxation arising from water penetration, but disentang

55 t a pronounced increase in creep, and stress relaxation as a function of indentation rate whose magni

56 ting surface interface with rapid positional relaxation associated with similarly directed motor-depe

57 ate NMR line-shape analysis and spin-lattice relaxation at 76.78 MHz obtained between 6 and 298 K, wh

58 Strain relaxation at each interface changes with T g and genera

59 not improve relaxation or prevent incomplete relaxation at high stimulation rates.

60 s of spin dynamics demonstrate that magnetic relaxation at high temperatures is due to local molecula

61 This leads to incomplete relaxation at higher rates.

62 the networks is studied by monitoring stress relaxation at varying temperature, and their topology fr

63 the magnetization, with an effective thermal relaxation barrier of Ueff =51 cm(-1) .

64 the slow relaxation was absent, and the fast relaxation became faster.

65 arning algorithm inspired by the conductance relaxation behavior of perovskites that naturally incorp

66 We also study the relaxation behavior of the densified samples during subs

67 pied electronic structure and postexcitation relaxation behavior.

68 sses but did not fundamentally affect stress-relaxation behaviour.

69 action with subsequent dephosphorylation for relaxation by myosin light chain phosphatase (MLCP) cont

70 eticulum Ca(2+)-ATPase SERCA promotes muscle relaxation by pumping calcium ions from the cytoplasm in

71 they are fully annihilated after structural relaxation by rearrangement of free volumes.

72 oms often possess an important excited-state relaxation channel from an optically allowed pipi* to a

73 Relaxation characteristics and Ca(2+) homeostasis have n

74 METHODS AND Relaxation characteristics were studied in myocardial st

75 stiffness constant beta (-0.34; P=0.051) or relaxation constant tau (r=-0.33; P=0.06).

76 luate the clinical performance of dual-agent relaxation contrast (DARC) magnetic resonance (MR) lymph

77 cs approach recovers the electrophoretic and relaxation corrections obtained by Debye-Huckel-Onsager

78 NMR self-diffusion and relaxation, coupled with viscosity, were used to study t

79 (31)P-NMR relaxation data indicated a change in lipid headgroup dy

80 ining, IVRT, a measure of active ventricular relaxation, did not differ between old and young rats.

81 This ultrafast relaxation differs from dynamics occurring on lower exci

82 NMR relaxation dispersion (RD) spectroscopy based on a Carr-

83 The relaxation dispersion data revealed that apo-thrombin is

84 denced by the strong correlation between the relaxation dispersion derived chemical shift differences

85 Conversely, relaxation dispersion experiments of the TSA reveal that

86 Here, we use side-chain proton NMR relaxation dispersion measurements, X-ray crystallograph

87 R1, R2, (15)N-{(1)H}NOEs, and relaxation dispersion NMR experiments were measured to c

88 achieve this goal, we used a combination of relaxation dispersion NMR spectroscopy and molecular dyn

89 h AL amyloidosis, were investigated by (15)N relaxation dispersion NMR spectroscopy.

90 Studies employing NMR relaxation dispersion recently showed that wobble dG.dT

91 using nuclear magnetic resonance (NMR)-based relaxation dispersion that the D2 domain of p27(Kip1), a

92 GFR4, while known effects of FGF23 on aortic relaxation do not require FGFR4.

93 aramagnetic contribution to the longitudinal relaxation does not suppress the NOE intensities in the

94 However, when stress relaxation dominates accounting for the decrease in disl

95 When macroscopic contraction is restricted, relaxation dominates.

96 Liraglutide increased diastolic relaxation (dP/dt; Tau (1)/2; Tau (1)/e) during dobutami

97 vascular contraction and promoting vascular relaxation due to its GTPase accelerating protein activi

98 he kISC magnitude dominates singlet manifold relaxation dynamics but does not give rise to T1 --> S0

99 ssing the effect of solvent proticity on the relaxation dynamics of dCyd and 5mdCyd for the first tim

100 rial properties including tunable moduli and relaxation dynamics.

101 ifying SOC strengths indirectly through spin relaxation effects has proven difficult due to competing

102 nal truncated TnI showed similar compromised relaxation effects, indicating the importance of TnI-Tm

103 n decoupling can mitigate these paramagnetic relaxation effects.

104 i, yoga, motor control exercise, progressive relaxation, electromyography biofeedback, low-level lase

105 Experimental values for the relaxation energies of 20 D:C60 CT complexes correlate w

106 erimental method for determining the polaron relaxation energy in solid-state organic D-A blends and

107 This allows us to extract values for the relaxation energy related to the geometry change from ne

108 blends and show the importance of a reduced relaxation energy, which we introduce to characterize th

109 Here we use paramagnetic relaxation enhancement (PRE) measured by NMR spectroscop

110 verhauser enhancement (NOE) and paramagnetic relaxation enhancement (PRE) techniques.

111 accurate measurement of solvent paramagnetic relaxation enhancement (sPRE) in the presence of an iner

112 Solvent paramagnetic relaxation enhancement analysis showed that the R696 is

113 Intermolecular paramagnetic relaxation enhancement broadening of IL-8 (1-66) signals

114 an aid in the interpretation of paramagnetic relaxation enhancement, double electron-electron resonan

115 Paramagnetic relaxation enhancement- and CSP-NMR-guided HADDOCK model

116 al dipolar couplings (RDCs) and paramagnetic relaxation enhancements (PREs).

117 Formula: see text] of the conventional Debye relaxation expected for a spin solid, a state with long

118 Incremental stress relaxation experiments were performed on 20 porcine RDT

119 inity for the in state is obtained from spin-relaxation experiments.

120 orrelation (HYSCORE) spectroscopy, including relaxation-filtered hyperfine and single-matched resonan

121 he dynamic response to lengthening, and rate relaxation following lengthening.

122 ion ([Formula: see text] ns), and structural relaxation ([Formula: see text]s).

123 proximately 0.06 ps) evolution that reflects relaxation from initial nonpolar S3(FC) to long-lived (1

124 Interlayer relaxations from different functionals are in reasonable

125 tophan side chains and observed two distinct relaxations from tens to hundreds of picoseconds.

126 An empirical relaxation half-life vs. area relationship for tropical

127 The timescale of elastic stress relaxation has a lower bound of 4 min, which is comparab

128 Spin relaxation however limits the maximum experimental time

129 ity if a muscle has been isometric, and rate relaxation, i.e., a decrease in tonic IFR when a muscle

130 r force development versus controls, whereas relaxation improved similarly to controls (n=5).

131 Precontrast T1 relaxation in fat and breast tumors was computed with an

132 ted the effect of Na(+)-influx inhibitors on relaxation in isolated myocardium from patients with HHD

133 ws that the interplay between activation and relaxation in PEL is the key driving force that simultan

134 g and metallic phases, probes the subsequent relaxation in the metallic phase, and measures the phase

135 ole for ICC-IM in vagally-mediated nitrergic relaxation in the proximal and distal stomach.

136 Rapid spin relaxation in the radicals formed accounts for quantitat

137 70 K, with activation energy typical of beta relaxations in a glass; it has the same temperature depe

138 uction of force hysteresis during mechanical relaxation indicated that methylation generates a barrie

139 mechanisms of pore gate-opening-induced and relaxation-induced voltage-sensor stabilization are sepa

140 ciated with gas expulsion and anal sphincter relaxation, inferred to be associated with fast propagat

141 these photocatalysts, which includes carrier relaxation into an exponential tail of trap states exten

142 Prolonged myocardial relaxation is believed to play an important role in the

143 The fast relaxation time during dynamic relaxation is obtained as 0.13 ps.

144 sylated Skp1 whose calculated monosaccharide relaxation kinetics and rotational correlation times agr

145 nts can provide new insights by tracking the relaxation kinetics following excitation at frequencies

146 tions but not the TTNtv mutations had faster relaxation kinetics.

147 y (knr), S1 --> T1 ISC (kISC), and T1 --> S0 relaxation (kT1-->S0) rate constants can be finely tuned

148 0 ) is already set at the end of the latency relaxation (LR) preceding isometric force generation, ap

149 y (V0 ) is already set at the end of latency relaxation (LR), approximately 10 ms after the start of

150 NMR relaxation measurements have suggested that changes in p

151 Spin relaxation measurements indicate that the backbone amide

152 rough both ac susceptibility and dc magnetic relaxation measurements reveals slow relaxation of the m

153 in most cases, uracil exhibits an ultrafast relaxation mechanism from the electronically excited sta

154 and by a separable voltage-sensor intrinsic relaxation mechanism.

155 was modeled with three contributions to the relaxation mechanism.

156 r isolated molecules in solution to the spin relaxation mechanisms that are likely to be relevant in

157 changes can also introduce variations in the relaxation mechanisms within tumors.

158 ffects has proven difficult due to competing relaxation mechanisms.

159 Based on these observations, an interaction-relaxation model is developed towards understanding the

160 llows a discrimination of which viscoelastic relaxation model, for example, standard linear solid (SL

161 g described by a relatively simple classical relaxation model.

162 Changes include groove relaxation, modifications of key binding pockets, and do

163 owever, a clear effect was observed on force relaxation: myofibrils with D137L/G126R or D137L Tm show

164 photoexcitation, the localization and energy relaxation occur in 2 ps.

165 e fabrication process, and a minimal elastic relaxation occurs during the release step, as demonstrat

166 A similar structural relaxation occurs upon population of intermolecular char

167 , which was accompanied by a larger outwards relaxation of Al from the bulk positions.

168 The magnitudes of creep and relaxation of both HOIPs and IPs are similar, negating p

169 ArPPLN2h does, however, cause dose-dependent relaxation of cardiac stomach preparations, with greater

170 culate that this heterogeneity may reflect a relaxation of cell cycle checkpoints, possibly increasin

171 cular backgrounds and quantify the immediate relaxation of chromosomes, k-fibers, and microtubule spe

172 ete mechanistic picture of the excited state relaxation of dCyd/5mdCyd in three solvents-water, aceto

173 These findings reveal how relaxation of external tethers to the nuclear envelope a

174 the rate of biodiversity decline (e.g., the relaxation of extinction debts, or the progress of clima

175 y follow the ultrafast pipi*/npi* electronic relaxation of hetero-organic molecules.

176 ional interplay of Sox2 and Pax6 demands the relaxation of high-affinity binding sites and is enabled

177 We detected relaxation of imprinting (ROI) and LOI of H19 in placent

178 This equilibration involves the relaxation of intramolecular and/or solvent modes.

179 DCS over the left DLPFC might facilitate the relaxation of learned constraints, leading to a successf

180 ling between myosin and junctions and apical relaxation of neighboring cells.

181 ehavior of brookite, both in the dynamics of relaxation of photo-generated charges and in energetic d

182 und caused time- and concentration-dependent relaxation of precontracted vessels with a maximal effec

183 We demonstrate relaxation of purifying selection in the isolates, leadi

184 ccomplished via mutations, which result from relaxation of purifying selection, in residues structura

185 uring antidromic reflex activity, to produce relaxation of some blood vessels.

186 tical insights into the mechanisms of strain relaxation of suspended few-layered MoS2 structures that

187 e dependence and closely follows the primary relaxation of the bulk.

188 logical mechanism to enhance contraction and relaxation of the heart.

189 agnetic relaxation measurements reveals slow relaxation of the magnetization, with an effective therm

190 mplexity is reflected in the dynamics of the relaxation of the system to its ground state.

191 n precursors, nucleation and growth, and the relaxation of the system, are directly observed.

192 These results suggest that relaxation of Tyr pathway regulation increased Tyr produ

193 fter pre-contraction with bethanechol caused relaxation of wild type gastric tissues and these were i

194 EVS evoked relaxation of wild type stomachs, but the predominant re

195 gies, work functions, and interlayer surface relaxations of clean (111), (100), and (110) surfaces of

196 110 fs time scale is followed by corrin ring relaxation on a 260 fs time scale.

197 combining neutron diffraction and muon spin relaxation on a stoichiometric sample under pressure, we

198 ich in the SAXS geometry reflects structural relaxation on the nanometer length scale.

199 Using methyl transverse relaxation-optimized NMR spectroscopy, we demonstrate th

200 Na(+)-influx inhibitors did not improve relaxation or prevent incomplete relaxation at high stim

201 This feature entails a relaxation oscillation in polariton condensate formation

202 Here we demonstrate a coupled relaxation oscillator based dynamical system that exploi

203 actor, measuring NMR signal amplitude and T2 relaxation over an 8 day experimental period.

204 In this study, we evaluated relaxation parameters, myocardial calcium (Ca(2+)), and

205 py analysis, revealing the kernel-to-surface relaxation pathway of electron dynamics.

206 rate description of excitonic properties and relaxation pathways, and give an unprecedented insight i

207 0%, a ramp-strain rate of 2% per second, and relaxation periods of 2.5 min.

208 Current models postulate that during muscle relaxation, phosphatases other than MLCP dephosphorylate

209 Our magnetic relaxation platform allows for timely and sensitive anal

210 onstrating the effectiveness of our magnetic relaxation platform to achieve this goal.

211 side phenomena related to the absorption and relaxation present in such measurements.

212 possible to quantitatively characterize the relaxation process and the emergence of dynamic heteroge

213 The modeling for relaxation process of important synaptic behaviors, exci

214 eeded to study the voltage dependence of the relaxation process of synaptic devices.

215 reversion is a temperature-dependent thermal relaxation process, by which phyB reverts from the activ

216 ded quantitative details about the dynamical relaxation processes that occur and was supported by str

217 petition between shear banding and diffusive relaxation processes, and is reminiscent of the "interme

218 We found that faster relaxation promoted a striking increase in the volume of

219 The CEST and T1 /T2 relaxation properties of a series of Eu(3+) and Dy(3+) D

220 ort the design, synthesis, and electron spin relaxation properties of hydrophilic tetracarboxylate es

221 change by imino nitrogen rotating frame spin relaxation (R1rho) experiments.

222 easurements of C1 and C4 rotating frame spin relaxation (R1rho) in uniformly 13C/15N labeled RNA samp

223 et was a composite measure of the transverse relaxation rate (R2) that was associated with cognitive

224 single Pi parameter controls the wall stress relaxation rate.

225 s, including the longitudinal and transverse relaxation rates and the myelin water fraction.

226 Transverse relaxation rates are measured simultaneously at differen

227 ured whole-brain longitudinal and transverse relaxation rates as well as the myelin water fraction fr

228 polar-coupling as well as (15)N R1 and R1rho relaxation rates at fast (60 kHz) MAS and high magnetic

229 5)N longitudinal R1 and rotating frame R1rho relaxation rates at two fields of 600 and 800 MHz and at

230 Studies of electron spin relaxation rates in rigid trehalose/sucrose matrices rev

231 fusion, and susceptibility on the transverse relaxation rates R2* and R2.

232 strands, underscored by enhanced (15)N R1rho relaxation rates, report on the mobility of the connecte

233 mics of the bound state are characterized by relaxation rates.

234 he quantitative assessment of chromatin loop relaxation required for nucleosomal destabilization, and

235 electrical events underlying contraction and relaxation, respectively, in colonic muscle cells.

236 tatic tensile forcing and their viscoelastic relaxation response upon release of the stretching force

237 Magnetic relaxation-sensitive nanoparticles (MRNPs) are used in a

238 n-blocking state, aberrantly favoring muscle relaxation, thus mimicking the low-Ca(2+) effect of trop

239 max even after inclusion of LV stiffness and relaxation time (beta=0.80; P<0.01).

240 Isovolumic relaxation time (IVRT), early diastolic filling (E/A), m

241 compared with control patients, half maximal relaxation time (RT50) at 60 per minute was prolonged by

242 by microstructure, influence the transverse relaxation time (T2) in an orientation-dependent fashion

243 oefficient (ADC) were calculated, as were T2 relaxation time and proton spin density obtained from DT

244 SAs) possess small modulation depth and slow relaxation time and, therefore, are incapable of ensurin

245 y scale and the concomitant huge increase of relaxation time approaching the glass transition.

246 We then show that the relaxation time can be robustly computed from structure

247 Results reveal a defect relaxation time constant of 10-0.2 ms, which decreases

248 The fast relaxation time during dynamic relaxation is obtained as

249 In humans, T2 relaxation time in the ischemic myocardium declines sign

250 T2 relaxation time in the myocardium (T2 mapping) and the e

251 diastolic filling, decreases, and isovolumic relaxation time increases, indicating that both active a

252 values upon annealing, but the difference in relaxation time of density and hardness, which is usuall

253 In contrast, T2 relaxation time was significantly higher in controls (ti

254 of proton spin density and a decrease of T2 relaxation time, indicating changes in the microstructur

255 ure the longitudinal relaxation time, the T1 relaxation time, of protons in a magnetic field after ex

256 Regional native T1/T2 relaxation time, T2-weighted ratio, and extracellular vo

257 ging method used to measure the longitudinal relaxation time, the T1 relaxation time, of protons in a

258 ecedentedly observed field dependence of the relaxation time, which was modeled with three contributi

259 level of polarization and long spin-lattice relaxation time-both of which are necessary for future c

260 by calculation of proton spin density and T2 relaxation time.

261 oach to correlate spin-lattice and spin-spin relaxation times (T1-T2) including acquisition of the FI

262 strong relationship between quantitative MRI relaxation times and hepatic iron content.

263 Separate electron and hole relaxation times are observed as a function of hot carri

264 T1 relaxation times can in turn be used to calculate the co

265 1-5 media showed significantly shortened T2 relaxation times compared with unlabeled control cells (

266 the association of global and regional brain relaxation times in patients with prior exposure to line

267 )H-SABRE experiments, and we record (15)N T1 relaxation times of up to 2 min.

268 correlate the above g-shifts to spin-lattice relaxation times over four orders of magnitude, from 200

269 relation between regional gray matter and T1 relaxation times suggests decreased tissue water content

270 rally identifiable and shortening of the MRI relaxation times T 1 and [Formula: see text].

271 oup 1 medium showed significantly shorter T2 relaxation times than hMSCs labeled with group 2-5 media

272 e mono- and bi-exponential short and long T2 relaxation times were 24.7 ms, 4.2 ms (fraction 15%) and

273 tial and bi-exponential short and long T1rho relaxation times were estimated to be 26.9 ms, 4.6 ms (f

274 for rearrangement (temperature dependence of relaxation times) becomes smaller than the activation en

275 BAA receptor concentration in addition to T1 relaxation times, indicating perhaps increased neuronal

276 een different proton pools with different T1 relaxation times, particularly when the starch gelatiniz

277 greatly facilitated the interpretation of T1 relaxation times, which have been interpreted rather nar

278 coronary arterioles from aged rats (maximal relaxation to bradykinin: 56.4 +/- 5.1% vs. 75.3 +/- 5.2

279 like properties, including fusion with rapid relaxation to circular shape, shear stress-induced defor

280 addle point in PEL and the following step of relaxation to the final state are essentially decoupled.

281 -10%; P<0.001) and diastolic function (early relaxation velocity = 8.9+/-2.4 cm/second versus 10.1+/-

282 /-8%; P<0.001) and diastolic function (early relaxation velocity = 9.3+/-2.4 cm/second versus 11.1+/-

283 s suggest that left ventricular longitudinal relaxation velocity declines as a part of healthy aging

284 ize, greater concentricity, lower myocardial relaxation velocity E', though demonstrated greater glob

285 tion fraction), LV diastolic function (early relaxation velocity), and coronary atherosclerosis (coro

286 face structure of nanoporous gold by surface relaxation via electrochemical redox cycling is reported

287 Variable-temperature (1)H NMR spin-lattice relaxation (VT (1)H T1) data revealed rotational dynamic

288 vering the lch5 organ were excised, the slow relaxation was absent, and the fast relaxation became fa

289 However, the impairment of estrogenic relaxation was evident after the occurrence of age-relat

290 Chorionic plate and myometrial artery relaxation was increased compared to controls.

291 x vivo magnetic resonance imaging transverse relaxation were generated using fast spin echo imaging.

292 Transient lower esophageal sphincter relaxations were not increased by the belt, but those as

293 in improving both cardiac contractility and relaxation when challenged with high fat buffer.

294 sy state is known to undergo slow structural relaxation, where the system progressively explores lowe

295 -17F impaired endothelium-dependent vascular relaxation, whereas IL-17A did not.

296 der a constant force results in a mechanical relaxation which is large enough to account for fast ada

297 an increase in conductivity and a subsequent relaxation, which are consistent with quasiparticles inj

298 ue toward efficient heat management.Electron relaxation, which is the dominant release channel of ele

299 bing mechanism reveal a unique Debye dipolar relaxation with an Eddy current effect in the absorbing

300 We observed three types of hydration water relaxation with distinct time scales, from hundreds of f

301 PL is generated from excited-to-ground state relaxation within the principal (dosimetry) trap.