ライフサイエンスコーパス: annihilation

1 time of turmoil, as life recovered from near-annihilation.

2 ation resulting in increased triplet-triplet annihilation.

3 characteristic loss process: triplet-charge annihilation.

4 dence for diffusion-mediated triplet-triplet annihilation.

5 d controlling droplet motion, nucleation and annihilation.

6 se deposition provided by antiproton-nucleon annihilation.

7 ssigned to self-quenching or triplet-triplet annihilation.

8 or external charges prior to exciton-exciton annihilation.

9 wave formation followed by deceleration and annihilation.

10 mic interplay between SF and triplet-triplet annihilation.

11 sion is believed to be generated via S-route annihilation.

12 V to create O 2s holes via matter-antimatter annihilation.

13 tion of the excited singlet state during ion annihilation.

14 photon upconversion based on triplet-triplet annihilation.

15 uction waves, ECL is produced by radical ion annihilation.

16 adical anions capable of generating ECL upon annihilation.

17 nation from the cambium through a process of annihilation.

18 , sensitizer aggregation, and triplet-charge annihilation.

19 d necessary information to combat biological annihilation.

20 over the role of (1)(TT) in triplet-triplet annihilation.

21 he optical excitation density due to exciton annihilation.

22 at facilitates dislocation rearrangement and annihilation.

23 a means of control of skyrmion creation and annihilation.

24 dislocations, facilitating their subsequent annihilation.

25 ergy up-conversion, and (ii) triplet-triplet annihilation.

26 tentionally benefitting from triplet-triplet annihilation.

27 tion and enhancement of interstitial-vacancy annihilation.

28 s (<1.25 eV) to create valence-band holes by annihilation.

29 n collisions, which leads to exciton-exciton annihilations.

30 s and show that they allow for the creation, annihilation, adiabatic motion and braiding of pairs of

31 ch is reduced to 100% due to triplet-triplet annihilation after a few nanoseconds.

32 ontrolling domain-wall injection, motion and annihilation along nanowires has been the preserve of th

33 l within micro- and nanodroplets via radical annihilation amplification.

34 Regeneration of DmFc via radical annihilation amplifies the current, similar to conventio

35 The annihilation and Bremsstrahlung photon background signal

36 a-photons produced both by electron-positron annihilation and by single-photon emitters are projected

37 time, NIR-ECL emission was observed in both annihilation and coreactant paths.

38 ndirect searches for products of dark matter annihilation and decay face the challenge of identifying

39 hanisms including dislocation reverse motion/annihilation and grain-boundary sliding/diffusion.

40 portant to understand the defect production, annihilation and migration mechanisms during and after c

41 re and hydrodynamics, is able to capture the annihilation and movement of defects over long time scal

42 ates, enhancing the yield of triplet-triplet annihilation and promoting radiative decay of the result

43 Magnetic reconnection, the annihilation and rearrangement of magnetic fields in a p

44 usion, which is then accompanied by antisite annihilation and reordering, and thus a slowing of catio

45 are generated through rapid singlet-singlet annihilation and show lifetimes of several tens of micro

46 in both singlet fission and triplet-triplet annihilation and that this is true for both endo- and ex

47 hort wavelengths where dissipation by vortex annihilation and vortex drag becomes efficient.

48 nd the relative rates of genetic domain wall annihilations and coalescences to simulations modeling t

49 , including effects such as fusion, fission, annihilation, and stable orbiting in three dimensions.

50 s generated for all compounds by radical ion annihilation, and the ECL spectrum shows good agreement

51 e for triplet excitons to separate and avoid annihilation-and a subsequent fast return to the singlet

52 ECL efficiencies for radical ion annihilation are 0.004 for TphP, 0.16 for TnaP, and 0.25

53 lly, the mechanisms of skyrmion creation and annihilation are properly interpreted by comparing excha

54 Exciton transport and annihilation are two key processes in determining device

55 ted with their nucleation, glide, climb, and annihilation at elevated temperatures.

56 barrier that inhibits subsequent dislocation annihilation at free surfaces.

57 ted at GBs that provide the sinks for defect annihilation at low doses, but also driving force to ini

58 rescence results mainly from triplet-triplet annihilation at lower temperatures in THF solution, wher

59 Triplet-triplet annihilation based molecular photon upconversion (TTA-UC

60 A triplet-triplet annihilation-based upconversion (TTA-UC) system, employi

61 Our result shows distinct annihilation behaviour of the skyrmion core for the two

62 Their short lifetime results from annihilation between high-energy excited states, produci

63 ECL spectrum produced by annihilation between the radical cation of phenothiazine

64 n (0.4 mus), and slow multiple-exciton Auger annihilation (biexciton lifetime 440 ps).

65 sonance tuning, allowing resonance creation, annihilation, broadening and sharpening.

66 tion wave, only produced weak ECL via direct annihilation but gave strong ECL with benzoyl peroxide (

67 boost gamma-ray production from dark matter annihilation by factors of 4 to 15 relative to smooth ga

68 ection; thereby, they enable recognition and annihilation by immune cells that express the powerful a

69 In an attempt to evade annihilation by the vertebrate complement system, many m

70 forming excimers, even in ECL, but spiro-FPA annihilation can occur between pairs of di-ions (PA(*-)-

71 This annihilation caused a transition to an AP with EADs as a

72 oundaries, which are the reversible creation/annihilation centres of pairs of two types of ferroelect

73 on of the interface allows a triplet-triplet annihilation channel to be observed.

74 ck 511 keV gamma rays from positron-electron annihilation coincidence events, PEPT can locate particl

75 The ECL signal obtained under annihilation conditions, however, is significantly diffe

76 such as singlet-fission and triplet-triplet annihilation could increase the performance for photovol

77 At lower temperatures triplet-triplet annihilation dominates.

78 g fault tetrahedra can undergo migration and annihilation due to mechanical loading in a manner that

79 However, TAM4 shows weak annihilation ECL because of the production of polymer fi

80 No characteristic annihilation ECL signal was observed for these compounds

81 bute this emission to excimers formed during annihilation ECL.

82 iton densities, nonradiative exciton-exciton annihilation (EEA) enhanced by van-Hove singularity (VHS

83 e contamination of intrinsic exciton-exciton annihilation (EEA) makes the assignment of TA signal amb

84 Exciton-exciton annihilation (EEA), an important loss channel in optoele

85 nuclides under explicit consideration of the annihilation event compared with the traditional assumpt

86 equence of a triplet dimer formed before the annihilation event.

87 Pairwise disclination annihilation events are suppressed as a result of the to

88 We report a record of 54 detected annihilation events from a single release of the trapped

89 re are consistent with topologically allowed annihilation events involving multiple disclinations.

90 mission Tomography (PET) systems reconstruct annihilation events without leveraging that the two 511-

91 a additional vacancy/interstitial pair) and annihilation events; sequences of these events can lead

92 no differences relative to that produced by annihilation, except for an increasing of ECL intensity

93 obtained using window factor analysis, rank annihilation factor analysis, and matrix regression anal

94 ulse) is shown to be a result of charge pair annihilation for two polymer:PCBM blends.

95 ocystis sp. PCC 6803 were investigated under annihilation-free conditions in complexes with open and

96 resent a milestone on the path to produce an annihilation gamma-ray laser.

97 sponsible for the bright diffuse emission of annihilation gamma-rays in the bulge region of our Galax

98 However, losses due to triplet-triplet annihilation hamper the efficient harvesting of SF-gener

99 ion of long-range exciton transport and slow annihilation highlights the unique attributes of two-dim

100 a pair of photons originating from positron annihilation improves the image signal-to-noise ratio (S

101 mission arises directly from triplet-triplet annihilation in high-quality pentacene single crystals a

102 The unambiguous detection of dark matter annihilation in our Galaxy would unravel one of the most

103 a sample without contributions from positron annihilation in the source materials.

104 ll-thickness-dependent exciton diffusion and annihilation in two-dimensional perovskites, unraveling

105 nt in the blue region due to triplet-triplet annihilation induced delayed fluorescence from the anthr

106 osses that can result in rapid electron-hole annihilation inside metallic graphene.

107 observe a dominant mechanism of disclination annihilation involving three or four disclinations (quad

108 tation fluence indicate that singlet-singlet annihilation is a primary competitor of singlet fission

109 This study shows how selective defect annihilation is attained with tailored chemical treatmen

110 gly driven system, the rate of magnetic flux annihilation is dictated by the relative flow velocities

111 Because the enthalpy of annihilation is higher than the energy required for form

112 e, we show that the yield of triplet-triplet annihilation is increased in higher-viscosity solvents.

113 t fusion (TF), also known as triplet-triplet annihilation, is a process by which two or more low-ener

114 tance between the two electrodes, d, and the annihilation kinetics on the ECL light emission profiles

115 Positron annihilation lifetime spectroscopy (PALS) studies detect

116 Positron annihilation lifetime spectroscopy (PALS) was used to qu

117 f probe-based techniques (including positron annihilation lifetime spectroscopy (PALS), FTIR and soli

118 ow-through system in tandem with positronium annihilation lifetime spectroscopy (PALS).

119 ial scanning calorimetry (DSC), and positron annihilation lifetime spectroscopy (PALS).

120 Positron annihilation lifetime spectroscopy and Doppler broadenin

121 , transmission electron microscopy, positron annihilation lifetime spectroscopy and Doppler broadenin

122 n and defect characterization using positron annihilation lifetime spectroscopy correlated with elect

123 Here we use positron annihilation lifetime spectroscopy to probe the free vol

124 MAPbI(3) (MA = CH(3)NH(3)(+)) using positron annihilation lifetime spectroscopy with the aid of densi

125 ed by molecular simulation, positron (e(+) ) annihilation lifetime spectroscopy, and enhanced gas sor

126 r transport occurs, as discerned by positron annihilation lifetime spectroscopy.

127 We found that positron annihilations localize within a region of interest by up

128 We found that the annihilation luminosity from kinematically cold substruc

129 ith quantum chemical calculations, ultrafast annihilation measurements show that excitons initially e

130 ue photon upconversion via a triplet-triplet annihilation mechanism and (2) photoredox catalysis for

131 pound 3) shows weak ECL obtained by a direct annihilation mechanism.

132 hods use adaptations of the generalized rank annihilation method (GRAM) and the direct exponential cu

133 vided by application of the generalized rank annihilation method (GRAM) for the analysis of unresolve

134 After 2-D alignment, the generalized rank annihilation method (GRAM) is successfully applied, subs

135 The generalized rank annihilation method (GRAM) is the chemometric technique

136 rated chemiluminescence (ECL) in the radical annihilation mode.

137 A one-dimensional diffusion-annihilation model describes the time-dependence of the

138 ic systems, exciton diffusion and subsequent annihilation occurs.

139 or through the closure of an open string by annihilation of a vacancy-interstitial pair.

140 ns occur this can lead to abrupt creation or annihilation of auxin peaks.

141 e vectors not protected by symmetry, and the annihilation of BICs at low-symmetry wave vectors.

142 rnately populated to result in the effective annihilation of centers of symmetry in agreement with th

143 d to events associated with the creation and annihilation of defects.

144 increase of non-Hermiticity can lead to the annihilation of EPs issued from different Dirac points (

145 se it dictates the generation of new and the annihilation of existing interfaces.

146 s attributed to the reversible formation and annihilation of incipient kink bands at room-temperature

147 Furthermore, we found both the annihilation of interstitials at jogs and jog nucleation

148 rystallographic transformation modes for the annihilation of intragrain impurity nano-clusters and pr

149 Here, it is shown that the formation/annihilation of iodine vacancies (VI 's) in MAPbI3 films

150 ret as being a manifestation of creation and annihilation of light induced defects.

151 der what cataclysmic event could lead to the annihilation of not just human life, but also extremophi

152 of either one of the two substrates leads to annihilation of one of the species.

153 s and self-healing, as well as unbinding and annihilation of oppositely charged disclination defects.

154 s hallmarks of biochemical excitability: the annihilation of oppositely directed waves, all-or-none r

155 challenging to realize because of the direct annihilation of oxidizing fuel and a deactivating reduci

156 SET programmed states form via the formation/annihilation of periodic van der Waals' (vdW) gaps (i.e.

157 Determination and annihilation of PG are extensively concerned because of

158 hallenges exist: site-specific injection and annihilation of planar walls, which show robust conducti

159 ocation of photon pairs originating from the annihilation of positron-electron pairs produced by high

160 re used to record gamma-rays produced by the annihilation of positrons emitted by injected tracers.

161 route towards the deterministic creation and annihilation of single-phonons is to couple a single-pho

162 s are accompanied by spontaneous creation or annihilation of skyrmions.

163 l field is too large and thus leading to the annihilation of skyrmions.

164 Our results show that formation and annihilation of solitons mediate the microscopic fast we

165 scale processes of nucleation, migration and annihilation of the dislocation-originated stacking faul

166 e ECL properties were investigated by direct annihilation of the electrogenerated radical anion and r

167 olecular dimers lead to fast singlet-singlet annihilation of the excimer-like state, which occurs wit

168 nization of the dipolar dyes and concomitant annihilation of the ground state dipole moment is observ

169 The light produced by annihilation of the ions was a function of d; stronger l

170 Annihilation of the patterns by 1 uM of the formin inhib

171 onnected to fast T1 relaxation, resulting in annihilation of the polarization signals.

172 a in solution, produced by electron-transfer annihilation of the reduced and oxidized forms, consists

173 ECL spectrum, produced by electron-transfer annihilation of the reduced and oxidized forms, consists

174 s long-range attractive interaction leads to annihilation of the two domain walls.

175 short-range repulsive interaction suppresses annihilation of the walls, even though the lowest energy

176 uces the observed seascapes and predicts the annihilation of these circular structures as they collid

177 ved weak electrochemiluminescence (ECL) from annihilation of these thienyltriazole radicals in aceton

178 bed to endogenous serotonin, as suggested by annihilation of this activity by a 5-HT2AR antagonist or

179 activity powers the continuous creation and annihilation of topological defects, which leads to comp

180 ing can induce the condensation and eventual annihilation of topological vortex-antivortex pairs.

181 h and South hemispheres, break due to mutual annihilation of toroidal flux there.

182 s of their velocities, and the emergence and annihilation of vortices.

183 e lipid and directs sequential formation and annihilation of water-filled cavities, thereby enabling

184 Here we show that vacancy generation (and annihilation) on the (110) surface of an ordered nickel-

185 span of frequency blobs from birth to either annihilation or breakup to another frequency had a half-

186 Annihilation or creation of single particles translates

187 detection searches for the products of WIMP annihilation or decay.

188 g into the 511-keV window and mimicking true annihilation pairs.

189 anding the mechanisms and kinetics of defect annihilations, particularly at the atomic scale, is impo

190 ems clearly demonstrate that the radical ion annihilation pathway of ECL can generate different emiss

191 ns, the limiting step is the triplet-triplet annihilation pathway, where the kinetics and yield depen

192 r(diFppy)2(bpy)(+)* in addition to the usual annihilation pathway.

193 sis methods, our strategy of triplet-triplet annihilation photolysis not only exhibits superior react

194 ble nanoparticles capable of triplet-triplet annihilation photolysis.

195 of photolytic molecules via triplet-triplet annihilation photolysis.

196 s optical power limiting and triplet-triplet annihilation photon upconversion (TTA-UC).

197 The triplet-triplet annihilation photon upconversion was chosen as a highly

198 s the key functional unit in triplet-triplet annihilation photon upconversion.

199 dition to the geometric information, the two annihilation photons are predicted to be produced in a q

200 s was also considered with separation of the annihilation photons component to the absorbed fraction

201 be tracked in real time from the pattern of annihilation photons detected using positron emission to

202 e detected hit positions of the two positron annihilation photons in a detector array.

203 ated, still allowing sufficient detection of annihilation photons in coincidence.

204 Pico-Count detects the two 511-keV positron annihilation photons with two bismuth germanate detector

205 Beta and photon emissions (gamma-rays and annihilation photons) produced by all three radionuclide

206 Increased attenuation of annihilation photons, when not corrected for, could lead

207 ll PET isotopes produce the same two 511 keV annihilation photons.

208 nstrate 3D printing based on triplet-triplet-annihilation photopolymerization (TTAP), which achieves

209 s for a fast, diffusion-limited second-order annihilation process (k(ann) > 10(7) M(-1) s(-1)).

210 tween 81 and 87%), an efficient radical ions annihilation process induces intense greenish blue ECL e

211 The radical-ion annihilation process is very efficient and causes an int

212 effect of the magnetic skyrmions in the core annihilation process.

213 from the bpy-BODIPY luminophores during the annihilation process.

214 xcitons before the ultrafast exciton-exciton annihilation process.

215 Furthermore, exciton-exciton annihilation processes are characterized as a function o

216 ) and MoS(2), Auger-type and exciton-exciton annihilation processes become important.

217 tion, we also shed light on the creation and annihilation processes of these anti-skyrmion tubes and

218 article we study the kinetics, creation, and annihilation processes of these defects in a controllabl

219 ermal activation and triplet-triplet exciton annihilation processes.

220 e the topological effect in its creation and annihilation processes.

221 Radical ion annihilation produced by potential steps exhibits asymme

222 Radical anion (A(-*))-cation (A(+*)) annihilation produced by potential steps shows symmetric

223 The competition between nucleation and annihilation produces a very complex dependence of the d

224 ants) occurred that led to electron and hole annihilation, producing visible light.

225 can effectively compete with exciton-exciton annihilation, providing a viable approach for utilizing

226 he localization of positron range, and hence annihilation quanta, by strong nanoscale magnetization o

227 itting the evaluation of the triplet-triplet annihilation quantum yields in both instances.

228 the wave packets, including collision, pair annihilation, quantum interference and dephasing, are de

229 Triplet-triplet annihilation rate constants were found to be representat

230 stimate monomolecular lifetimes, bimolecular annihilation rate constants, and triplet exciton diffusi

231 ervations have motivated models in which the annihilation rate is boosted by the Sommerfeld effect, a

232 cts within the interface via the in-boundary annihilation rate of defects.

233 The exciton annihilation rates are more than one order of magnitude

234 nding of these processes is hindered by that annihilation rates are often convoluted with exciton dif

235 steady-state behavior from the second-order annihilation reaction and agreed well with the simulatio

236 sion spectra of 4A and 4C resulting from the annihilation reaction in benzonitrile showed two bands:

237 oduced stable and weak ECL emission from the annihilation reaction in both aqueous and MeCN solutions

238 Because the energy of the annihilation reaction is higher than that required to fo

239 Because the energy of the annihilation reaction is higher than the energy required

240 Solution ECL was generated in DCM through an annihilation reaction, while film and NP ECL could be ge

241 Amazingly, we observe a reversible annihilation/reconstruction of the octahedral superlatti

242 Singlet fission and triplet-triplet annihilation represent two highly promising ways of incr

243 ical anion-cation and radical anion-dication annihilation, respectively.

244 The ECL emissions recorded by direct ion-ion annihilation show two bands compared to the single struc

245 nd the ECL spectrum produced via radical ion annihilation shows good agreement with the fluorescence

246 n, the ECL spectrum produced via radical ion annihilation shows good agreement with the fluorescence

247 cancy VBi-O ''' as confirmed by the positron annihilation spectra.

248 results are compared with data from positron annihilation spectroscopy (PAS), secondary ion mass spec

249 lts from sonication experiments and positron annihilation spectroscopy confirmed that EDA cross-linki

250 Depth profiling experiments by positron annihilation spectroscopy have been used to investigate

251 Positron annihilation spectroscopy measurements confirm this find

252 t capacity, Raman spectroscopy, and positron annihilation spectroscopy measurements.

253 With the aid of positron annihilation spectroscopy, this study, for the first tim

254 SmNiO(3) is further analyzed by the positron annihilation spectroscopy.

255 mportance of controlling the singlet-singlet annihilation step in order to increase the yield of sepa

256 Sensitized triplet-triplet annihilation (sTTA) is the most promising mechanism for

257 iers has been developed for positronium (Ps) annihilation studies.

258 nalogue of raspberry ketone (RK))-based male annihilation technique (MAT) are two of the most effecti

259 ission, with rates of triplet generation and annihilation that can be correlated with intermolecular

260 Thus, triplet-polaron annihilation that leads to long-term luminescent degrada

261 )) state opens a pathway for triplet-triplet annihilation that produces a single uncorrelated T(1) st

262 After annihilation, the photon pair detected by the PET instru

263 After the intervalley annihilation, the system becomes free of any band singul

264 usion model used to describe triplet-triplet annihilation, the triplet diffusion lengths for nanocrys

265 t and interfacial redox reaction and vacancy annihilation through oxidation.

266 2.3 ps was observed, faster than the exciton annihilation time in CdSe.

267 charge extraction and reduce triplet-charge annihilation to negligible levels at short-circuit condi

268 We describe this as a "biological annihilation" to highlight the current magnitude of Eart

269 s, while for anion (A(-*))-dication (A(2+*)) annihilation, transient ECL shows asymmetry in which the

270 as multi-photon absorption, triplet-triplet annihilation (TTA) and stimulated emission.

271 Photon upconversion via triplet-triplet annihilation (TTA) has achieved high efficiencies in sol

272 a consequence of sensitized triplet-triplet annihilation (TTA) photochemistry, confirmed by the quad

273 ia Pyr(1)RuPZn(2)-sensitized triplet-triplet annihilation (TTA) photochemistry.

274 hlorides with 656 nm LED via triplet-triplet annihilation (TTA) strategy.

275 O(3) loaded with Pt) through triplet-triplet annihilation (TTA)-based upconversion of sub-band-gap ph

276 ng diodes (OLEDs) doped with triplet-triplet annihilation (TTA)-upconversion molecules, including 9,1

277 ness photon upconversion via triplet-triplet annihilation (TTA-UC) and increase maximum theoretical s

278 ortantly, the clear-cut evidence in positron annihilation unambiguously confirms the interlayer charg

279 nstrate the first example of triplet-triplet annihilation upconversion (TTA-UC) based lifetime imagin

280 otons into visible light via triplet-triplet annihilation upconversion (TTA-UC) is a promising strate

281 Triplet-triplet annihilation upconversion (TTA-UC) is an unconventional

282 ep-blue region in metal-free triplet-triplet annihilation upconversion (TTA-UC) is presented.

283 odologies, the organic-based triplet-triplet annihilation upconversion (TTA-UC) stands out - demonstr

284 ator, designed for efficient triplet-triplet annihilation upconversion (TTA-UC).

285 s the proof of principle for triplet-triplet annihilation upconversion based on a molecular iron phot

286 However, triplet-triplet annihilation upconversion in aqueous solutions is challe

287 ergy transfer and subsequent triplet-triplet annihilation upconversion is observed.

288 y to overcome oxygen-induced triplet-triplet annihilation upconversion quenching.

289 on by many types of stimulations, as well as annihilation upon collision.

290 , we have observed the first exciton-exciton annihilation using a low-intensity Hg-lamp continuous wa

291 due to overlapping particle tracks near the annihilation vertex, creating spatially correlated DNA l

292 ing delayed fluorescence via triplet-triplet annihilation, we can separate transient species correspo

293 ies of major community properties after this annihilation were far from synchronous.

294 the brink tend to move other species toward annihilation when they disappear-extinction breeds extin

295 ycrystal-to-monocrystal formation and defect annihilation, which correlates with the performance of p

296 shows clear signatures of variable positron annihilation, which implies a high rate of positron prod

297 l) to the luminosity produced by dark matter annihilation, which we find to be smaller than all previ

298 saturation of absorption and exciton-exciton annihilation, with typical reduction in PL radiative rel

299 at it can measure the position of antiproton annihilations within [Formula: see text] mum, a 35-fold

300 manity(1), as the consequences of biological annihilation would be irreversible for humankind(2-4).