ライフサイエンスコーパス: picosecond

1 o nine different products within less than a picosecond.

2 iently transferred to the lattice within one picosecond.

3 on the intrinsic timescale of femtosecond to picosecond.

4 te decays on a time scale of several tens of picoseconds.

5 ve water/side-chain restructuring in tens of picoseconds.

6 g the fiber axis, on a typical time scale of picoseconds.

7 , from hundreds of femtoseconds to a hundred picoseconds.

8 olvent restructuring occur over more than 10 picoseconds.

9 -phonon scattering on the timescale of a few picoseconds.

10 pulses of lengths downscaled to hundreds of picoseconds.

11 intersystem crossing lifetime of hundreds of picoseconds.

12 charge carrier cooling time, on the order of picoseconds.

13 occurs with characteristic times of several picoseconds.

14 nto a crystalline ion structure within a few picoseconds.

15 t events with temporal resolution as tens of picoseconds.

16 lattice relaxation on a timescale of tens of picoseconds.

17 rge negative peak, which decays within a few picoseconds.

18 s generated on a time scale of a few tens of picoseconds.

19 everal tens of picoseconds up to hundreds of picoseconds.

20 r phase of triplet growth over a few hundred picoseconds.

21 complex is unstable even at a time scale of picoseconds.

22 , EC accepts electrons and decomposes within picoseconds.

23 istinct relaxations from tens to hundreds of picoseconds.

24 ion of 50 nm and a temporal resolution of 25 picoseconds.

25 with different angular momenta within a few picoseconds.

26 er ultrafast photoexcitation and lasting few picoseconds.

27 tation occurring on the timescale of tens of picoseconds.

28 two isomers exchange on a timescale of a few picoseconds.

29 d network restructuring in tens to a hundred picoseconds.

30 fluence-dependent timescale of a few hundred picoseconds.

31 motions on timescales of tens to hundreds of picoseconds.

32 regime of magnetism, distinguished from the picosecond (10(-12) seconds) lattice-heating regime char

33 nano-devices, generation of spin current in picoseconds, a timescale that is difficult to achieve us

34 We use a picosecond acoustic technique to probe the phonon resona

35 DNA photoproducts that are typically created picoseconds after an ultraviolet (UV) photon is absorbed

36 ar the film surface within the first several picoseconds after excitation.

37 hat CED-electrons are emitted at least a few picoseconds after the ionizing XUV pulse has ended.

38 led a rapid production of NH3 within several picoseconds after the shock, indicating that shocks with

39 astically relaxed state within a few tens of picoseconds, after reaching shear stresses of 18 GPa.

40 e scales ranging from the femtosecond to the picosecond and beyond.

41 myoglobin radius of gyration occurs within 1 picosecond and is followed by a delayed protein expansio

42 A combination of picosecond and microsecond transient absorption dynamics

43 ell lysis and molecular delivery produced by picosecond and nanosecond pulsed laser microbeam irradia

44 elastic incoherent neutron scattering on the picosecond and nanosecond timescales.

45 equilibrium transport persisted over tens of picoseconds and 600 nanometers before reaching the diff

46 tive water/side-chain reorientation in a few picoseconds and cooperative water/side-chain restructuri

47 ics in 2 and 3 with lifetimes of hundreds of picoseconds and hundreds of nanoseconds in air-saturated

48 time scales, reorientation motions in a few picoseconds and network restructuring in tens to a hundr

49 bal conformational change that arises within picoseconds and precedes the propagation of heat through

50 ge-separated state then relaxes over tens of picoseconds and recombination slows to the hundreds-of-p

51 er interface, HMSA deprotonates within a few picoseconds and results in the formation of methanesulfo

52 is reaction is complete within a few hundred picoseconds and suggest that isomerization occurs along

53 bserved their build-up (within less than one picosecond) and decay (on the several picosecond timesca

54 Fast motions (femtosecond to picosecond) and their potential involvement during enzym

55 ed-state reactions happen quite quickly (sub-picosecond) and thus can exhibit nonstatistical behavior

56 , followed by relaxation into phonons within picoseconds, and subsequent diffusion into the surroundi

57 amics simulations, which reproduced both the picosecond annealing and the nanosecond diffusion proces

58 ed Fe(4+) ions that have a lifetime of a few picoseconds, as well as associated photoinduced electron

59 major monoclinic features within just a few picoseconds at the above-threshold-level (~20%) photoexc

60 intense optical transitions and hundreds-of-picosecond Auger recombination, but heretofore lack FRET

61 c dislocation motion lasts just fractions of picoseconds before the dislocations catch the shock fron

62 On a sub-millimetre length scale we generate picosecond bright temporal solitons at a pulse energy of

63 such phase transition after several tens of picoseconds but strong indications for an over-correlate

64 the metal oxide is efficient in less than a picosecond, but the lower intrinsic electron mobility of

65 th 80% PC61BM takes place during hundreds of picoseconds, but slows down to sub-microseconds in a sam

66 at combines high radiative efficiency with a picosecond carrier lifetime ready for high speed applica

67 time-resolved data provide evidence for sub-picosecond charge injection from the Mo2 center to the s

68 med vibrationally hot and cools over several picoseconds, completing the characterization of the ligh

69 ic cooling is particularly efficient, giving picosecond cooling times for hexagonal BN, where the hig

70 systems on the time scales of femtosecond to picoseconds delivers new insight into our understanding

71 ants of hundreds of femtoseconds and tens of picoseconds, depending on the excitation energy.

72 ions that dephase on a time scale of several picoseconds, drive the charge relocation, similar to a s

73 rsal in Gd-rich nanoregions within the first picosecond driven by the non-local transfer of angular m

74 cs of thin layers of Fe, Ni and Co driven by picosecond duration pulses of circularly polarized light

75 e (up to ~ 400 GHz) are excited by injecting picosecond-duration pulses, generated and detected by a

76 Neither subpicosecond nor picosecond dynamics are sensitive to solvent polarity, s

77 gh time resolution, thus providing access to picosecond dynamics at the atomic scale.

78 aking suggested a novel means to "clock" sub-picosecond dynamics by imaging the products arising from

79 Ultrafast excitation triggers a sub-picosecond dynamics exposing the synchronous modulation

80 echnique offers a direct route to access the picosecond dynamics of confined electron transport in a

81 o describe the underlying solute-induced sub-picosecond dynamics of the hydration shell are discussed

82 rements can offer potential insight into the picosecond dynamics, and therefore function, of many che

83 - 15 water molecules that, in terms of their picosecond dynamics, behave as if they are an integral p

84 icant changes occur to the short time scale (picoseconds) dynamics of myoglobin as a result of His ta

85 We observe sub-picosecond evolution of two-dimensional spectra consiste

86 Using picosecond Fe K-edge X-ray absorption spectroscopy, we p

87 correlation function for the femtosecond and picosecond fluctuations in the local electric field of t

88 Here we have used spectrally resolved picosecond fluorescence to study wild-type and two mutat

89 Here, we demonstrate with picosecond-fluorescence spectroscopy on C. reinhardtii c

90 On longer timescales, a few picoseconds following laser excitation, we also observe

91 horescence are clearly discriminated using a picosecond gated photoluminescence excitation technique,

92 This is achieved using metamaterial-enhanced picosecond, high-field terahertz pulses to reduce the Co

93 n of a distinct, much longer time scale upon picosecond hole transfer to OH(-) suggests that a domina

94 me of the pulses was in the order of tens of picoseconds, implying longitudinal stress propagation ov

95 etition rate of 5 Hz, and pulse width of 750 picoseconds in combination with a diffractive lens array

96 that forms a charge-transfer state in a few picoseconds in polar solvents, and undergoes equally rap

97 complex, have a characteristic time of ~150 picoseconds in the absence of solvent, decrease in durat

98 nomalously slow, approaching several hundred picoseconds in the lowest electronic excited state (S(1)

99 here with pi-rotation times of less than 100 picoseconds in two orthogonal directions, which is more

100 ) ISC was calculated to occur within tens of picoseconds, in agreement with the experimental data.

101 CCD) probe different times, separated by 19 picoseconds, in the evolution of the diffraction of a go

102 dependence, with decay times of the order of picoseconds, indicating that the photo carrier recombina

103 A picosecond infrared laser (PIRL) is capable of cutting t

104 r ice VI sample is homogeneously heated by a picosecond infrared pulse, which delivers all of the ene

105 ier-induced pulse acceleration and show that picosecond input pulses are critical to these observatio

106 s the lowest singlet state S1 that undergoes picosecond intersystem crossing (ISC) to the lowest trip

107 ars with a diffractive lens array and 755-nm picosecond laser produced improvement in appearance and

108 edium resulting from the absorption of a sub-picosecond laser pulse without the presence of a magneti

109 n response to a short and safe near-infrared picosecond laser pulse.

110 rom-thick layer of water by focusing intense picosecond laser pulses into a ring of 95 microm radius.

111 Patients received 6 treatments with a 755-nm picosecond laser with a spot size of 6 mm, fluence of 0.

112 Treatment with 755-nm alexandrite picosecond laser, Q-switched ruby laser, Q-switched alex

113 f CALM and were treated with a Q-switched or picosecond laser.

114 Clinicians using Q-switched or picosecond lasers to treat CALMs can use morphologic cha

115 protein folding, diffusion, etc. down to the picosecond level.

116 nergy pipi* state is responsible for the sub-picosecond lifetime observed for dCyd in all the solvent

117 The very short (approximately picoseconds) lifetime of the van der Waals interaction p

118 emission from energetic carriers with ~10(2)-picosecond lifetimes in CH3NH3PbBr3 or CH(NH2)2PbBr3, bu

119 radiative rate enhancement of >10(3) and sub-picosecond lifetimes.

120 port, rather than optical phonons due to sub-picosecond lifetimes.

121 Faster picosecond (tens to hundreds of picoseconds) local motions occur throughout the protein

122 ges on the time-scale of tens to hundreds of picoseconds, mainly by electron escape from the Coulomb

123 viding complete temporal resolution over the picosecond-microsecond time range, to propose a new mech

124 From its strength we estimate that a sub-picosecond modification of the exchange interaction by l

125 Unexpectedly, studies of fast (nanosecond to picosecond) motions revealed that F508del NBD1 tumbles m

126 permitted the first quantitative studies of picosecond nanoscale dynamics in disordered systems almo

127 R relaxation experiments to characterize the picosecond-nanosecond dynamics of the free mini-H2-L(d)

128 re we show that perturbations in equilibrium picosecond-nanosecond motions impact zinc (Zn)-induced a

129 ved between them (in particular for the fast picosecond-nanosecond motions), much greater differences

130 pen and closed conformation of BL2 loop on a picosecond-nanosecond timescale but does not reproduce t

131 nd timescale and reduces the mobility on the picosecond-nanosecond timescale.

132 ermination of the amplitudes and timescales (picosecond-nanosecond) of bond vector fluctuations, wher

133 Picosecond narrow-band IR excitation of high-frequency b

134 ron microscope, we are able to image the sub-picosecond nucleation and the launch of wavefronts at st

135 Here we report on the sub-picosecond optical nonlinearity of indium tin oxide nano

136 With picosecond optical pulses we perform the fundamental ari

137 ion on low-lying dicationic states, implying picosecond or longer isomerization timescales.

138 s and recombination slows to the hundreds-of-picoseconds or nanosecond timescale.

139 Meanwhile, the picosecond-order production makes one expect that the im

140 linear dichroism measurement, characterized picosecond orientational relaxation of the headgroup occ

141 thick plastic target, irradiated by a multi-picosecond petawatt laser pulse at an incident intensity

142 based on the optical synchronization of two picosecond power amplifiers.

143 sional infrared (2D-IR) spectroscopy reveals picosecond protein and hydration dynamics of crowded hen

144 l jamming-like transition is observed in the picosecond protein and hydration dynamics that is attrib

145 The relevance of sub-picosecond protein motions to the catalytic event remain

146 The few-picosecond (ps) decay of terahertz (THz) photoconductivi

147 vibrations (PPVs) on the femtosecond (fs) to picosecond (ps) time scale to promote crossing of the ch

148 to collide, and, with a transient close to a picosecond (ps), new electronic states appear in the O K

149 ion of reduced light absorber in less than 1 picosecond (ps).

150 alize a long charge-transfer lifetime of 100 picoseconds (ps) and room-temperature photoluminescence.

151 Use of a picosecond pulse duration with a diffractive lens array

152 sary for igniting the fuel with a subsequent picosecond pulse focused into the resulting plasma.

153 An isolated 80-picosecond pulse was received with confidence level exce

154 The use of sub-10-picosecond pulses at a wavelength of 2.2 micrometres in

155 ot time-domain measurements of near-infrared picosecond pulses based on an ultra-compact integrated C

156 the complex polariton patterns generated by picosecond pulses in microcavity wire waveguides can be

157 ation of soliton-effect pulse compression of picosecond pulses in silicon, despite two photon absorpt

158 coil transition by time-resolved femtosecond/picosecond pump-probe spectroscopy in the visible and in

159 One-picosecond quasiclassical trajectory simulations perform

160 sensitivity and time resolutions down to the picosecond range, thermoelectric-based photodetectors ar

161 rom Alcaligenes xylosoxidans (AXCP) in which picosecond rebinding of the endogenous His ligand follow

162 The optical spin-transfer torque acts over a picosecond recombination time of the spin-polarized phot

163 IR probing in the picosecond regime enables us to dissect the contribution

164 ed metallic liquids within the nanosecond to picosecond regimes.

165 tion for probing processes in the femto- and picosecond regimes.

166 aracterization of optical waveforms with sub-picosecond resolution is essential for investigating var

167 Using picosecond resonant pulses of light, we study the cohere

168 oad range of phonon modes within less than a picosecond, resulting in a rapid polynitro-CNT heating.

169 The time-resolved measurements showed a sub-picosecond rise time and a recovery time of about 66 ps,

170 crease in the burst was observed on the tens picoseconds scale.

171 t reflectance spectroscopy, we demonstrate a picosecond-scale absolute reflectance modulation of up t

172 ealise an ultrafast tunable metasurface with picosecond-scale large absolute reflectance modulation a

173 xciton migration on its native nanometre and picosecond scales.

174 at spatial (<1 micrometer) and temporal (<50 picoseconds) scales provides a direct comparison with mu

175 From the picosecond side chain motions to aggregates that form ov

176 nce of cross-peaks on the timescale of a few picoseconds, signaling hydrogen-bond rearrangement on th

177 we demonstrate highly selective detection of picosecond signals overlapping temporally and spectrally

178 ng modulation of the VCSEL laser emission: a picosecond strain pulse injected into the VCSEL excites

179 nt into an electrical signal while retaining picosecond temporal resolution.

180 Faster picosecond (tens to hundreds of picoseconds) local motio

181 On a 5 nm platinum particle, within a few picoseconds the vibrational energy of a carbon monoxide

182 probing dynamics on timescales longer than a picosecond, the recent development of femtosecond source

183 On time scales of approximately 100 to 300 picoseconds, the HCN products undergo relaxation to the

184 it undergoes damped oscillations with a ~3.6-picosecond time period.

185 We exploit the sub-picosecond time resolution along with spectral resolutio

186 essfully adapted to the time domain with sub-picosecond time resolution.

187 the probe of choice for such dynamics on the picosecond time scale (especially via fluorescence "upco

188 we resolve the silicon lattice dynamics on a picosecond time scale by deflecting the momentum-time co

189 ive delocalization of the excitations on the picosecond time scale by electronic coherence, setting t

190 t electron injection into the ITO NPs on the picosecond time scale followed by back electron transfer

191 Charge localization on the picosecond time scale manifests as a time-dependent Star

192 Charge recombination occurs on the picosecond time scale preventing the accumulation of dam

193 the nonchelated conformers takes place on a picosecond time scale through a dark state, whereas the

194 cated GNRs was studied on the ultrafast, sub-picosecond time scale using time-resolved terahertz spec

195 d to the Franck-Condon state and decays on a picosecond time scale via a coordinate that is sensitive

196 ithin a 200 fs excitation pulse, trap on the picosecond time scale with trap states in a range of ene

197 volution of coherent acoustic phonons on the picosecond time scale within a single gold nanocrystal b

198 light" and "heavy" enzymes on the nanosecond-picosecond time scale, suggesting relevant time scale(s)

199 conformational distributions resolved on the picosecond time scale, this work lays a foundation for o

200 terically hindering Phe 259 swings away on a picosecond time scale.

201 O2 surface, it recombines with the hole on a picosecond time scale.

202 me scale when compared to what occurs on the picosecond time scale.

203 the CpCo(CO) photoproduct in solution on the picosecond time scale.

204 transfer to the base (B) then occurs on the picosecond time scale.

205 e cascading energy transfer processes on the picosecond time scale.

206 ra suggest a ground state delocalized on the picosecond time scale.

207 n fact drive the protein fluctuations on the picosecond time scale.

208 on, generating high-energy triplets on a sub-picosecond time scale.

209 ne bridge to the acceptor chromophore on the picosecond time scale.

210 ns driving protein side-chain motions on the picosecond time scales and thus elucidating their ultima

211 Subsequent growth of the triplet signal on picosecond time scales is attributable to spatial separa

212 and unstable liquid, which recrystallizes in picosecond time scales to a hydrostatically loaded cryst

213 rapid characterization of events evolving on picosecond time scales.

214 ine ring modes, evolve on the femtosecond to picosecond time scales.

215 g an X-ray free-electron laser, we performed picosecond time-resolved crystallography and show that t

216 We then utilized highly sensitive picosecond time-resolved fluorescence depolarization mea

217 Picosecond time-resolved fluorescence measurements and t

218 d to the terahertz nanoantennas within a sub-picosecond time-scale.

219 e, for the first time, to assign the tens of picoseconds time constant, reported previously, to a dar

220 o ZnO is proven to be efficient already on a picoseconds time scale (tau = 3-12 ps).

221 s therefore requires the use of specialized, picosecond-time-resolved setups.

222 Using picosecond-time-resolved X-ray radiography, we show that

223 e that the reaction intermediate involved on picosecond times may not be a single state, which implie

224 ibration-assisted energy transfer in the sub-picosecond timescale and at room temperature can manifes

225 erve the transformation to occur on a twenty picosecond timescale and show that this is determined by

226 terahertz photoconductivity that decays on a picosecond timescale as carriers thermalize.

227 rvation of coherent dynamics persisting on a picosecond timescale at 77 K in the photosystem II react

228 the unmodified domain, can be initiated on a picosecond timescale by a laser pulse.

229 show that vibrational relaxation occurs on a picosecond timescale competitive with that for PL.

230 esence of structural collective motions on a picosecond timescale for the heme protein, cytochrome c,

231 and multiconformer models, showing that the picosecond timescale motions observed in solution occur

232 Amplitudes of motion on the picosecond timescale were found to be similar in the dif

233 show that the amplitude of the event (at the picosecond timescale) is reduced by more than an order o

234 an one picosecond) and decay (on the several picosecond timescale).

235 On the fast, picosecond timescale, small changes in the mean-square d

236 resilience of the photoreceptor on the fast, picosecond timescale, whereas in the nanosecond range, a

237 el of the global protein conformation in the picosecond timescale.

238 be used to alter the magnetization on a sub-picosecond timescale.

239 rate a penta-coordinated Fe species on a sub-picosecond timescale.

240 and fast conformational fluctuations on the picosecond timescale.

241 he 2DMA dominates its fluorescent decay at a picosecond timescale.

242 3(10) helices are rigid on the nanosecond-to-picosecond timescale.

243 lution of the ensemble on the femtosecond to picosecond timescale.

244 specific vibrational mode changes on a many-picoseconds timescale.

245 cofactor-residue displacements occur on the picoseconds timescale.

246 riers lose energy over nanometer lengths and picosecond timescales and thus are challenging to study

247 The issues of femtosecond to picosecond timescales in defining displacement versus da

248 for crystalline-to-amorphous phase-change on picosecond timescales remain unknown.

249 ly was used to study photocarrier cooling on picosecond timescales.

250 ion at sub-watt peak power levels and on sub-picosecond timescales.

251 From time-resolved diffraction on the picosecond to millisecond scale, following ultrafast hea

252 lar dynamics (MD) simulations to examine the picosecond to nanosecond dynamics in a variety of dinucl

253 nalyzed by reduced spectral density mapping (picosecond to nanosecond motions) and by inspection of e

254 On the picosecond to nanosecond time scale, GlbN exhibited litt

255 ctive vibrational modes of proteins span the picosecond to nanosecond time scale.

256 n water is its equilibrium dynamics spanning picosecond to nanosecond time scales.

257 rmational substates that are sampled through picosecond to nanosecond timescale fluctuations of the p

258 usion of more than one order of magnitude on picosecond to nanosecond timescales.

259 light and backscattering spectroscopy on the picosecond to nanosecond timescales.

260 ion and dispersion experiments compare fast (picosecond to nanosecond) and intermediate (microsecond-

261 is of contributions from fast (approximately picosecond to nanosecond) backbone dynamics to amide hyd

262 on of conformational heterogeneity and fast (picosecond to nanosecond) timescale dynamics, which are

263 re averaged over different time scales, from picosecond to second, recent new molecular dynamics prot

264 mitting the measurement of water moving with picosecond to subnanosecond correlation times.

265 es, with timescales ranging from hundreds of picoseconds to a few nanoseconds for devices consisting

266 over a time range from 100 femtoseconds to 3 picoseconds to determine the structural dynamics of the

267 se, backbone motions on multiple timescales (picoseconds to milliseconds) throughout wild type, (D61N

268 over nine orders of magnitude in time, from picoseconds to milliseconds, after photolysis of the dis

269 tion of timescales of motions in an IDR from picoseconds to nanoseconds.

270 ittering" motions at timescales ranging from picoseconds to nanoseconds.

271 ecedented long photoreaction that spans from picoseconds to seconds.

272 vers that occur over timescales ranging from picoseconds to seconds.

273 se range of motions covering timescales from picoseconds to seconds.

274 bI3/PCBM is on the time scale of hundreds of picoseconds to several nanoseconds, due to electron inje

275 tive screening tool of protein dynamics from picosecond-to-millisecond timescales.

276 nd-to-millisecond (mus-ms) timescale and the picosecond-to-nanosecond (ps-ns) timescale.

277 backbone fluctuations are restricted to the picosecond-to-nanosecond and microsecond timescales rela

278 The picosecond-to-nanosecond dynamics of the hydrated powder

279 We present a detailed analysis of the picosecond-to-nanosecond motions of green fluorescent pr

280 acements (MSD) and protein resilience on the picosecond-to-nanosecond timescale were measured by elas

281 AR order the C-terminal PEST sequence on the picosecond-to-nanosecond timescale, compared to either t

282 hydration water at high temperatures: on the picosecond-to-nanosecond timescale, the hydration water

283 This demonstration is based upon picosecond transient absorption changes following NO pho

284 Preliminary picosecond transient absorption data are also reported.

285 exciton transport is studied by femtosecond-picosecond transient absorption spectroscopy.

286 NO].2H(2)O, SNP) dissolved in methanol using picosecond transient infrared (IR) spectroscopy.

287 Although fast, 180-picosecond, two-quantum-bit (two-qubit) operations can b

288 sociation on a time scale of several tens of picoseconds up to hundreds of picoseconds.

289 and with time scale sensitivity ranging from picoseconds up to milliseconds.

290 e scale decreasing from a few hundred to ten picoseconds upon going from weakly to highly polar solve

291 n PhEtyCbl are examined using femtosecond to picosecond UV-visible transient absorption spectroscopy.

292 s: one occurs at a time scale shorter than a picosecond via a nonthermal process mediated by electron

293 se states were accessed for a short time (<1 picosecond) via infrared (IR) optical excitation of elec

294 Recently, carrier cooling time up to 100 picoseconds was observed in hybrid perovskites, but it i

295 02) termination is dynamically stabilized by picosecond water exchange.

296 plane Neel correlations recover within a few picoseconds, whereas the three-dimensional (3D) long-ran

297 Lifetimes in the range of several hundred picoseconds, which were observed for the corresponding e

298 The cyclobutane ring splitting takes tens of picoseconds, while electron-transfer dynamics all occur

299 from a few hundreds of femtoseconds to a few picoseconds with solvent viscosity.

300 designed allows a writing speed of only 700 picoseconds without preprogramming in a large convention