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1 tend the lifetime of the (5,7)MLCT from 14.0 ps for [Fe(dftpy)2](2+) to the largest known value at 17
3 rom the macrocycle to the hexayne (tau = 3.0 ps), whereas in the rhenium-rotaxane there is triplet EE
4 mulations with high sampling frequency (0.01 ps), to identify amino acid residue hubs whose global co
5 n slightly normal cavity dispersion at 0.055 ps(2), and delivers 152 fs pulses with 52.8 nm bandwidth
7 e observes an ultrafast ( approximately 0.06 ps) evolution that reflects relaxation from initial nonp
14 r electron and hole decay of approximately 1 ps suggests a Shockley-Read-Hall recombination mechanism
15 ate of the hexayne (lifetime approximately 1 ps) and on structural reorganization and cooling of hot
16 en excitation and reaction ( approximately 1 ps) was too short for molecular rotation before the seco
17 SiV(-) using ultrafast pulses as short as 1 ps, significantly faster than the centre's phonon-limite
21 The excimer-state absorption appears in ~1 ps, followed by conformational relaxation over 8-17 ps.
23 w that triplets transfer to PbSe rapidly (<1 ps) and efficiently, with 1.9 triplets transferred for e
24 H18) with core-metal atoms display rapid (<1 ps) as well as slower relaxation (~200 ns) while homolep
25 that addresses the origin of ultra-fast (<1 ps) dissociation by incorporating exciton delocalization
26 ts show that singlet fission occurs within 1 ps in an amorphous thin film of BET-B with high efficien
30 e with a time constant tau(His) = 100 +/- 10 ps (k(His) = 10(10) s(-1)) after the release of NO from
32 irac electronic recovery of approximately 10 ps at most in the bulk-metallic regime elongated to >400
33 is followed by rapid (t1/2 approximately 10 ps) and efficient surface electron transfer from C343(-)
34 oring groups on timescales between around 10 ps and a few ns (corresponding to the instrumental range
35 "semi-dark" trions and biexcitons to be 10 ps, and analyse how these complexes appear in the temper
38 target rear only at later time-scales of 10 ps, resulting in a commensurate large-scale filamentatio
43 plete ionization did not occur during the 10 ps simulation, distinct correlations among the extent of
47 nonresonant 2 ps pulse excitation, a sub-10-ps transient circularly polarized high-energy (HE) state
48 s of magnitude faster than tetracene (10-100 ps) but significantly slower than pentacene (80-110 fs).
51 nce time of the O state is approximately 100 ps for all examined amides, so the large variation in me
52 d with lifetime as long as approximately 100 ps, which is 2-3 orders of magnitude longer than those i
54 While a NiTMP excited state present at 100 ps was previously identified by X-ray transient absorpti
58 ic and thermal effects in a long-lived (>100 ps) transient metastable state of Ge2Sb2Te5 with muted i
60 0.73)(N0.27O0.73) NCs has both a short (<100 ps) and a long-lived component, with a long overall aver
61 thynyl)[TIPS]--tetracene we find rapid (<100 ps) formation of excimers and a slower ( approximately 1
62 a measurement of short spin lifetimes (<100 ps), a regime that is not accessible in semiconductors u
65 y crystals, each collected with a single 100 ps X-ray pulse exposure per crystal using a setup optimi
66 ed having their relevant dynamics on the 100 ps timescale, our results open the way to ultrahigh-spee
67 y, the dipolar dynamics in the 100 fs to 100 ps range were unchanged with pH, although nanosecond yie
69 cleotides show long-living states on the 100-ps time scale, which are not observable in a mixture of
72 experimentally demonstrate an ultrafast (<11 ps) yet efficient source of spontaneous emission, corres
73 spectral acoustic phonon lifetime of 30-110 ps and mean free path of 0.5-2.5 mum exceed those for gr
74 condary charge-shifting rate (tau(CS2) = 110 ps) and results in no change in ethynyl vibrational freq
75 akes place in tauSF = 22, 336, 195, and 1200 ps, respectively, to give triplet yields of 200%, 110%,
79 he slowest decay constant increases from 140 ps in the bulk to 504 ps in the PES200 and increases fur
83 proximately 65 ps upon 400 nm excitation (15 ps slower than PSI-LHCI) and approximately 78 ps upon 47
87 740 nm, we observe a final approximately 150 ps decay assigned to trapping by charge separation, and
88 tion time that ranges from approximately 150 ps to many nanoseconds, depending on the electric field
89 al time constant for the foldamer (tau = 150 ps), indicating the initial steps of unfolding of the he
91 he thermalized (5,7)MLCT is long-lived at 16 ps, representing a > 100 fold increase compared to the (
92 BT-I reduced levels of CRP (months 4 and 16, ps < .05), monocyte production of proinflammatory cytoki
96 wed a single positron decay curve with a 175 ps lifetime component that was attributed to Zn vacancie
97 constants in the film samples (tau=0.8+/-0.2 ps and tau=23+/-3 ps), which is attributed to structural
100 nitial radical formation time of 1.3 +/- 0.2 ps, which is identical to the time to populate the surfa
102 t manifold on time scales of approximately 2 ps and 0.4 ns, respectively, when excited at higher ener
104 ly after photoexcitation and dissociate in 2 ps forming highly mobile charges (25 cm(2) V(-1) s(-1))
106 Under a circularly polarized nonresonant 2 ps pulse excitation, a sub-10-ps transient circularly po
107 triplet pair (1)(T1T1) on a time scale of 2 ps, which decays to the ground state without forming sep
109 We find that the non-equilibrium state, 2 ps after the excitation, exhibits strongly suppressed lo
112 of Cu-CO reveals unprecedented ultrafast (2 ps) nonequilibrium structural rearrangements launched by
113 ly at an in plane rate of Dphi = 0.07 rad(2)/ps and an out of plane rate of Dtheta = 0.05 rad(2)/ps.
115 ion time of neat BmimNTf2 liquid (870 +/- 20 ps) measured with optical heterodyne-detected optical Ke
116 randomization on a time scale of 900 +/- 20 ps, significantly slower than observed for SeCN(-) but i
122 diffusive dynamics at times shorter than 200 ps, with a transient diffusivity up to 1,000 times highe
123 ynamics of the membrane from ~200 fs to ~200 ps as a function of the number of water molecules hydrat
127 ow that interplate FRET ( approximately 6-23 ps, presumably for co-facial arrangements) can occur 15-
132 rly, their short excited state lifetime (<25 ps) renders them potential energy sinks able to compete
134 was studied in the time ranges from 2 to 25 ps, and from 100 ps to 2 ns, using two spectrometers.
136 constants (tauCR approximately 31.8 and 250 ps) that likely reflect CR dynamics involving both an in
139 n optical dipole allows us to assign the 1.3 ps time constant to the production of both O-site radica
140 ilm samples (tau=0.8+/-0.2 ps and tau=23+/-3 ps), which is attributed to structural disorder within t
142 estricted wobbling motion of approximately 3 ps, and complete randomization occurring in approximatel
143 have intrinsic response times as short as 3 ps implying photodetection bandwidths as wide as 300 GHz
147 f the magnetic order by ~10% and within </=3 ps by optically controlling the magnetic exchange intera
148 vior is consistent with rapid (faster than 3 ps) hole trapping by gold-sulfur sites at the surface of
151 h a solvent-independent (CH2Cl2, MeCN) 20-30 ps lifetime, except for ReGV-PhNMe2 (10 ps in CH2Cl2, 10
153 PT) with a time constant of approximately 30 ps (6 times slower than wild-type GFP) to reach the gree
154 width on the time scale of approximately 30 ps, while the rest of inhomogeneity is static on the tim
155 microscopy has temporal resolution below 30 ps and spatial resolution determined by the area of ther
158 ated with the protein interface for up to 30 ps yet free to rotate at approximately "bulk" water rate
160 d state interactions is the formation of 300 ps lived charge separated states once photoexcited.
164 occurs in tau(CS1) = 5 ps and tau(CS2) = 330 ps, respectively, while charge recombination in ca. 300
166 nd-state with 560 fs pulse duration and 1.37 ps separation; and singlet+doublet soliton structures wi
167 chieved with the Discovery MI, including 375 ps FWHM coincidence time resolution and sensitivity of 1
173 e electron transfer completes in less than 4 ps, it triggers a proton transfer lasting over hundreds
175 is followed by much slower approximately 40 ps vibrational relaxation typical of metal-CO vibrations
176 hannels with a time-resolved capability ( 40 ps temporal resolution) using fewer than N(2) optical me
177 n the singlet manifold on a time scale of 40 ps; in contrast, cis-to-trans isomerization is not obser
179 stems, an unusually slow ( approximately 400 ps) but ultimately efficient charge generation mediated
180 n the bulk-metallic regime elongated to >400 ps when the charge neutrality point was approached.
187 h interference oscillatory signals up to 1.5 ps were reported and interpreted as direct evidence of e
189 experimental evidence for the ultrafast (3.5 ps), polarity-independent and viscosity-dependent planar
192 y to the 4-coordinate (4c) heme (tauG1 = 7.5 ps; 97 +/- 1% of the population) or exits the heme pocke
193 venges the excitonic hole in approximately 5 ps to form QD(*-); electron transfer to nitrobenzene or
195 cond electron transfer takes approximately 5 ps, which leads to a mixture of redox states of the acce
196 (+*)-ANI-NDI(-*) that occurs in tau(CS1) = 5 ps and tau(CS2) = 330 ps, respectively, while charge rec
197 nular magnetic field profile was observed 5 ps after the interaction, indicating a relatively smooth
198 oes a lattice expansion on a time scale of 5 ps, which is due to the excitation of short-wavelength i
202 ermal contraction with a time constant of 50 ps is observed and associated with the excitation of out
204 a surprisingly long lifetime of more than 50 ps, and a simultaneous transient shift of chemical poten
205 e-resolved magnetic X-ray microscopy with 50 ps temporal resolution and 35 nm spatial resolution, we
206 her structural evolution on less, similar 50-ps timescales is modest, indicating that the polymer con
209 he LMCT state, which has a approximately 500 ps lifetime, as well as that of a precursor d-d excited
211 ant increases from 140 ps in the bulk to 504 ps in the PES200 and increases further to 1660 ps in the
214 II) sites in the octahedral sheet within 0.6 ps of photoexcitation; (ii) Mn(III) migration into the i
216 ate from the (3)MLCT state occurs within 1.6 ps, while the return to the ground state takes 450 ps.
218 ization, which occurs with a lifetime of 3.6 ps, the phycoviolobilin twists or distorts slightly with
220 ecombination exhibits a 50% decay time of ~6 ps, ~10(3) times faster than that of TiO2 under comparab
222 y invariant for all foldamer lengths (ca. 60 ps), the subsequent hole transfer to the donor varies fr
224 from photoselection are maintained on the 60 ps timescale that corresponds to the dominant energy tra
225 ructural spectral diffusion component of 600 ps in addition to short and intermediate time scales sim
227 time for PSI-LHCI-LHCII is approximately 65 ps upon 400 nm excitation (15 ps slower than PSI-LHCI) a
228 IR) fiber laser of 1 MHz repetition rate, 65 ps pulse duration, and 1 cm(-1) spectral resolution to r
229 on transfer from the two TAA units (tau = 65 ps), followed by intermolecular proton transfer from TsO
230 nd rise time and a recovery time of about 66 ps, which suggests a modulation speed performance of ~15
231 4 decays with a time constant of 1/ke' = 660 ps in the mixture versus 1/ke = 4.1 ns in g-C3N4 alone.
233 at half maximum durations of 610 fs and 1.68 ps at wavelengths of 1480 nm and 1845 nm, respectively,
234 ement of proton bursts as short as 3.5+/-0.7 ps from laser solid target interactions for this purpose
235 OH with calculated jump times of 1.4 and 1.7 ps for the air and hydrophobic interfaces, respectively.
238 NO rebinds with a time constant tau(NO) = 7 ps (k(NO) = 1.4 x 10(11) s(-1)) and shown that rebinding
239 and the excited state lifetime from 0.4 to 7 ps and activates previously inaccessible reaction channe
241 ial decays of the excited state with 600~700 ps dominate in all three iRFPs, while photoinduced isome
243 , with anomalous group delays as long as 1.8 ps detected across the bandwidth covered by 80-fs laser
245 ery similar rotation rates ( approximately 8 ps) at room temperature, despite differences in other te
248 thways have rate constants ranging from (800 ps)(-1) to (2.2 ns)(-1), which are 1-2 orders of magnitu
255 h across two orders of magnitude down to 900 ps, a broadly-tunable repetition rate across three order
257 atory cytokines (months 2, 4, 7, and 16; all ps < .05) and proinflammatory gene expression (month 4,
261 differences between the four quartiles (all ps < 0.042) for most groups, with the exception of penta
265 es spatial and time resolution on the nm and ps scale, respectively, thus enabling measurements at el
266 ent absorption and the rapid ( approximately ps) nonradiative vibrational relaxation of molecular ele
269 erved: on one hand, an ultrafast component (~ps) that relates to the excitons; on the other hand, a l
276 s, with the inverse agonist suppressing fast ps-ns timescale motions at the G protein binding site.
278 he distributions of the ES were homogeneous (ps > .90), and there was no indication of a publication
279 (15)N relaxation studies show a decrease in ps-ns backbone dynamics in the free state of consensus-H
280 earance of speed-of-sound (for example, 6 nm ps(-1)) wavefronts are influenced by spatially varying n
281 t a velocity of approximately 1.4 +/- 0.5 nm/ps (km/s), in close agreement with the expected speed of
282 ue is well-accommodated at the 7-position of ps DNA and even led to a stabilization of the parallel d
283 ytic residues in RNase H are preorganized on ps-ns time scales via a network of electrostatic interac
285 DP+ differed significantly from each other (ps < .05) and the effect of smoking (versus abstinence)
287 and, with a transient close to a picosecond (ps), new electronic states appear in the O K-edge x-ray
288 PPVs) on the femtosecond (fs) to picosecond (ps) time scale to promote crossing of the chemical barri
290 score were decreased and increased (log-rank ps for trend: 6 x 10E-4 and 9 x 10E-45), respectively.
291 tron injection into TiO2, followed by rapid (ps-ns) and sequential two-electron oxidation of TEOA tha
294 helical coil targets with a few joules, sub-ps laser pulses at an intensity of 2 x 10(19) W cm(-2).
298 R has greater flexibility than EcDHFR on the ps-ns time scale, which affects the coupling of the envi
299 ata suggests that the dynamics occurs on the ps-ns time scales as verified by measurements of R(1rho)
300 worse and having problems with school work (ps=0.001), as well as performing below average on aspect
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