ライフサイエンスコーパス: indentation

1 erent from those of few-layer graphene under indentation.

2 tion of median cracks in oxide glasses under indentation.

3 elastic modulus increased progressively with indentation.

4 eurite stretching, but not to direct neurite indentation.

5 finement while simultaneously performing AFM indentation.

6 slower stimuli producing the same or smaller indentation.

7 model the equilibrium response of the PC to indentation.

8 ct density in the monolayer as a response to indentation.

9 esponse of nanotwinned covalent solids under indentation.

10 thway, which determines the degree of margin indentation.

11 and elastic modulus, were determined by nano-indentation.

12 ay: the response of curved surfaces to point indentation.

13 ng, torsion, cooperativity, patch clamp, and indentation.

14 t was significant when compared to posterior indentation.

15 the desired areas during the same session of indentation.

16 inum, further deformed locally by a hardness indentation.

17 t cortical neurons by shear stress and local indentation.

18 surgical plugging, rotation, and mechanical indentation.

19 ersible drop in electrical conductivity upon indentation.

20 ding tendencies in these two materials under indentation.

21 with inducibility predicted by local tissue indentation.

22 ible capsid deformation is observed for deep indentations.

23 he central regions when measured using small indentations.

24 acent cell to form interdigitating lobes and indentations.

25 ball-like microscale granules with nanoscale indentations.

26 le and force response to controlled uniaxial indentations.

27 known whether applied force or the resulting indentation activate MeT channels.

28 re used in finite element simulations of AFM indentation along two-, three-, and fivefold icosahedral

29 Large-tip spherical indentation also correlated with bone mechanical propert

30 Using atomic force microscopy nano-indentation analysis, we show that the capsid becomes st

31 rders of magnitude smaller than conventional indentation and AFM-based indentation techniques that ty

32 eduction in stiffness at approximately 10-nm indentation and approximately 100 piconewtons of force,

33 ng waves that move away from the location of indentation and at low frequencies compels endolymph dis

34 ms by recourse to single, dual, and multiple indentation and demonstrate that these algorithms signif

35 he structure, which change with the depth of indentation and depend on the magnitude and geometry of

36 us of the LC was profiled by using spherical indentation and determined at approximately 87.1+/-17.2k

37 It was possible to perform indentation and marking as separate steps of 1 session.

38 al depressor marker facilitated simultaneous indentation and marking on the sclera.

39 Phase-specific mechanical tests using nano-indentation and micro-pillar compression showed higher h

40 to Hertzian contact mechanics to model both indentation and retraction curves.

41 The possibility of performing simultaneous indentation and selected marking of the desired area was

42 , we conducted atomic force microscopy (AFM) indentation and tensile measurements on acutely isolated

43 involve spatial and temporal cues from skin indentation and vibration respectively.

44 rties of fluctuating thin shells under point indentations and pressure-induced deformations.

45 turbed by atomic force microscopy cantilever indentation, and distal displacements are measured in th

46 periods of time, improving penile curvature, indentation, and even restoring length.

47 pad signal intensity, dimensions, posterior indentation, and various parameters related to patellofe

48 The ringlike indentations appeared as multiple, fixed, closely spaced

49 andelier indicating the highest point of the indentation area.

50 etry and atomic force microscopy (AFM)-based indentation as reference-standards.

51 y, the precision of the fiber light-assisted indentation as well as force of indentation were evaluat

52 l model here that accounts for both membrane indentation as well as membrane extension in tip retract

53 During vitrectomy and under scleral indentation at 5-o'clock position, a cilium was found at

54 ructed by mapping the long-axis strain after indentation at each point on the surface of the skin mes

55 The embedded models were subjected to 10 mum indentations at a series of locations on the surface of

56 The dynamic indentation behaviors of monolithic silica nanofoams of

57 ct the mechanical response of ECs during AFM indentation better than Hertz's model, especially when u

58 2.78, so additional SOA was required to fill indentations between collapsed branches of the restructu

59 The PC was subjected to a 10 mum indentation by a 250 mum diameter indenter.

60 The model predicted angle opening during indentation by a cotton bud or small eyecup but angle na

61 hows no enhancement of adhesion under normal indentation by a sphere, it breaks the connection betwee

62 ouching the body wall causes circumferential indentation (CI), an embryonic behavior in which contrac

63 and calcium chelation greatly increased the indentation compliance without changing tensile complian

64 ond rearrangement at the twin boundary under indentation compression and shear strains that produces

65 Micro-indentation creep tests were performed on porcine TMJ co

66 veal interesting step-like gaps of the force-indentation curve that cannot yet be explained by existi

67 also observe improved performance when force-indentation curves obtained on adherent cells are analys

68 our algorithms by analysing a thousand force-indentation curves obtained on thin soft homogeneous hyd

69 orithms to detect the contact point in force-indentation curves, a crucial step to achieve fully-auto

70 lifiers -- is sufficient to observe superior indentation curves, having indentation depths as small a

71 based on a multiscale decomposition of force-indentation curves, that reveals and quantifies for the

72 roaches for interpreting the resulting force-indentation curves.

73 ing cells, generating large amounts of force-indentations curves that are subsequently analysed using

74 namely, the brush model, when processing the indentation data collected with the dull AFM probe.

75 astic response was observed when we analyzed indentation data in directions either perpendicular or p

76 ysis of the elastic modulus derived from the indentation data obtained with atomic force microscopy (

77 The indentation data were processed through different elasti

78 When processing the AFM indentation data, a straightforward use of the Hertz mod

79 Our indentation data, combined with semi-analytical models a

80 in film was determined with respected to the indentation deformation by colloid probe nanoindentation

81 Furthermore, both nuclear movement and the indentation depend on microtubule polymerization from ce

82 First, by utilizing combined relative indentation depth (RID) and viscoelastic response distan

83 against drift and largely independent of the indentation depth and indenter geometry.

84 we introduce direct measurements of relative indentation depth and viscoelastic response distance on

85 ributes little to the elastic modulus at any indentation depth in cells spread to average areas.

86 The fractal dimension of the indentation depth increases with the increase of tempera

87 dhesion on the use of Hertz theory for small indentation depth is also discussed.

88 Contact force-indentation depth measurements in contact experiments in

89 frequency range f ~ 0.2-130 Hz at an offset indentation depth of delta(0) ~ 3 mum.

90 Increasing the indentation depth revealed shear band suppression which

91 ameters, R/h and delta/h (where delta is the indentation depth), both of which are easily accessible

92 d dependencies of energy loss on the maximum indentation depth, and material and surface properties.

93 s with subcellular components beyond certain indentation depth, both of which are responsible for dif

94 |E( *)|, phase angle delta between force and indentation depth, storage modulus E', and loss modulus

95 e independence of the elastic modulus of the indentation depth, which is assumed in these models.

96 ntragrain discrete deformation at a critical indentation depth.

97 resis loop whose size depends on the maximum indentation depth.

98 ssue stiffness increased with increasing AFM indentation depth.

99 nventional nanoindentation measurements, the indentation depths are usually larger than 1-10 nm, whic

100 observe superior indentation curves, having indentation depths as small as 0.3 angstrom, resolution

101 ne elasticity of supported 2D films requires indentation depths smaller than the films' interlayer di

102 er forces than wild-type cells to reach high indentation depths, where desmin intermediate filaments

103 ngstrom-indentation to achieve sub- angstrom indentations depths during force-indentation measurement

104 Ultrasonic instrumentation produced an indentation directly related to the bodily movement of t

105 entation with a gonioscopy lens, and scleral indentation during goniosynechialysis were modeled.

106 Nano-indentation, during which a small tip deforms a crystall

107 es the extent of (ir)reversibility of capsid indentation dynamics correlated with its (in)elastic mec

108 y, surface topography, surface chemistry and indentation elastic modulus of all polymeric substrates

109 l analysis, we report that enamel can absorb indentation energy through shear deformation within its

110 lso be considered for crack nucleation under indentation, even for brittle glassy systems.

111 load, such as in an atomic force microscopy indentation experiment, active regulation of volume and

112 ties of cells are frequently probed by force indentation experiments carried out with an atomic force

113 Atomic force microscopy indentation experiments showed that this polarization re

114 Here, we performed nano-indentation experiments using an atomic force microscope

115 MP elastic modulus data measured by the nano-indentation experiments using Atomic Force Microscope (A

116 ct comparisons with experimental results for indentation for different commercial alloys, including t

117 AFM) imaging for microstructure, by AFM nano-indentation for mechanical properties, and by transverse

118 s, where Young's modulus is derived from the indentation force and displacement measurements.

119 reep penetration experiments with a constant indentation force did not show an increase in the penetr

120 At an indentation force of around 0.3 nN we observed an instab

121 ation by H1.5 is dynamic, whereas using nano-indentation force spectroscopy we observe that both hist

122 The model of indentation gonioscopy showed narrowing of the angle on

123 and investigations were performed, including indentation gonioscopy, intraocular pressure (IOP) measu

124 shwork not visible for >/=2 quadrants on non-indentation gonioscopy.

125 tion group) or tightly to indent the sclera (indentation group) and (2) flexible refillable silicone

126 For the polyethylene device indentation group, peak fluorescence was in the retina a

127 force-displacement data obtained from large indentations (>100 nm).

128 all indentations (<100 nm) compared to large indentations (>100 nm).

129 Because native phytoliths show lower indentation hardness than phytoliths extracted by dry as

130 hear strain, and they exhibit relatively low indentation hardness, typically in the range of 10-20 GP

131 Instrumented indentation has been developed and widely utilized as on

132 n as indicated by pronounced increase in the indentation, hysteresis and work of adhesion compared to

133 We performed in situ indentation in a transmission electron microscope on Al-

134 strengths of conventional rheology and micro-indentation in assessing hydrogel viscoelastic propertie

135 ne current, applied force, and the resulting indentation in living C. elegans (Feedback-controlled Ap

136 nts and then applied to angle opening during indentation in vivo.

137 element (CPFE) formulation, simulating nano-indentation in W-3000He at 300 K.

138 to generate radiation dose clouds that have indentations in their surface.

139 d in switching from deformation dominated by indentation-induced crystallization to deformation domin

140 one with the (-111) plane that supports the indentation, interpreting the unidirectional and boundar

141 ould be approached with caution when scleral indentation is attempted due to the possibility of zonul

142 cal response of adherent, polarized cells to indentation is frequently attributed to the presence of

143 stance offered by silica nanofoam to dynamic indentation is maintained at a high level, higher than t

144 end to be fractured, under sufficiently high indentation load, through ring cracking which is more lo

145 .g. shear, compression and tension) and nano-indentation loading geometries, our findings demonstrate

146 9.3) by using displacement-controlled static indentation loading.

147 Indentation loops yield the stiffness profile and inform

148 lemm's canal (SC) endothelial cells with AFM indentation </= 400 nm, two cell types with prominent co

149 pths as small as 0.3 angstrom, resolution in indentation <0.05 angstrom, and in normal load <0.5 nN.

150 ibility of ECs were greater when using small indentations (<100 nm) compared to large indentations (>

151 Nano-indentation measurements indicate that the elastic modul

152 Elasticity and indentation measurements indicated that the oocyst wall

153 yed atomic force microscopy to perform micro-indentation measurements of demyelinated tissue at cellu

154 Here, we report on sub-angstrom-resolution indentation measurements of the perpendicular-to-the-pla

155 Vickers indentation measurements of WB4 alloys with 8 at. % Ti,

156 AFM force-indentation measurements on individual cross-sectioned g

157 Indentation measurements show that the cells' elastic mo

158 b- angstrom indentations depths during force-indentation measurements while also imaging materials wi

159 e distance curves collected in typical force indentation measurements.

160 tiffness whereas homogalacturonan influenced indentation mechanics.

161 The atomic force microscopy (AFM) indentation method combined with the brush model can be

162 use of polyacrylamide gel and a microsphere indentation method in the parameter range of 0.1 </=delt

163 The elastic anisotropy was examined and the indentation moduli of the basal plane and an (hk0) plane

164 a significant difference (p < 0.001) in the indentation moduli of the jaws (maxilla/mandible), locat

165 | values measured by LSR correlate well with indentation moduli, E, reported by AFM (r = 0.92, p < 10

166 phloem sieve element cell walls have a lower indentation modulus (indicative of higher elasticity) th

167 can (PG)-depleted cartilage disks, including indentation modulus E(ind), force-relaxation time consta

168 We hypothesized that alteration in the indentation modulus of the alveolar process is an adapti

169 ve measurements of the contact stiffness and indentation modulus of ultra-thin ultra-stiff films, inc

170 ons, specific surface area, local densities, indentation modulus, and hardness of the material, provi

171 al maturity, collagen maturity, carbonation, indentation modulus, indicators of yield strain and tiss

172 5 mum), the magnitude of the dynamic complex indentation modulus, |E*|, and phase angle, phi, between

173 tween all three defect attributes reveals an indentation modulus-to-hardness ratio extremum, analogou

174 levers, we show how modulated nano/ angstrom-indentation (MoNI/ angstromI) enables non-destructive me

175 Full capsids resisted indentation more than empty capsids, but all of the caps

176 onal modeling on subsecond timescales of the indentation nanomechanics of Cowpea Chlorotic Mottle Vir

177 e show that current amplitude increases with indentation, not force, and that fast stimuli evoke larg

178 N, resulting in a contact time of 6.1 ms and indentation of 2.1 mum.

179 Here we perform localized indentation of Al-15wt.%Cu globular microstructures, wit

180 ses localized mechanical stimulation through indentation of an elastomeric substrate and combines thi

181 m displacement precision was used to observe indentation of bovine corneal epithelium, endothelium, a

182 astic properties of whole cells are based on indentation of cells firmly adhered to a substrate, but

183 Here we characterize the indentation of glass particles into soft, silicone subst

184 Indentation of hydrated Nafion thin films reveals that b

185 illion-atom molecular dynamics simulation of indentation of nanocrystalline silicon carbide reveals u

186 tions has allowed us to study the effects of indentation of self-assembled octadecylphosphonic acid (

187 tension dominates elasticity for small-scale indentation of soft materials.

188 orms clusters on the membranes leading to an indentation of the bilayers and increase in water permea

189 Indentation of the central cornea with a cotton bud, ind

190 At autopsy, whitish circular scars with indentation of the epicardium could be identified.

191 Mechanical indentation of the membranous duct at high frequencies e

192 Examination with scleral indentation of the RE revealed 2 peripheral small retina

193 ction velocity, rate of adaptation to static indentation of the skin, and terminal anatomy.

194 Through in situ indentation of TiN in a high-resolution transmission ele

195 eria, photosynthesis is carried out on large indentations of the bacterial plasma membrane termed chr

196 y in Rhodobacter sphaeroides is initiated at indentations of the cytoplasmic membrane, termed UPB.

197 We performed AFM indentation on single viruses in conjunction with cellul

198 gn and diseased breast tissues by performing indentations on the micro-scale tissue specimens.

199 pidly adapting manner to sustained pressure (indentation or displacement), which until now was believ

200 To facilitate this event, an indentation pathway is energetically preferred to a hydr

201 Here, we show that an analogue of nano-indentation performed on a colloidal crystal provides di

202 Nano-indentation performed on two- and four-week post-implant

203 passive and are often simply the rims of the indentation pockets arising from the turbulent-turbulent

204 roaches specifically for solving the inverse indentation problem which 1) significantly reduce the nu

205 The indentation properties of the alveolar bone proper and m

206 Results show that OCT-based indentation provided clear delineation of diseased diaph

207 apping of the displacement field beneath the indentation provides additional information that can ove

208 erties of SLBs and to determine the adequate indentation range for obtaining reliable elastic moduli

209 reep, and stress relaxation as a function of indentation rate whose magnitudes reflect differences in

210 ither value showed significant dependence on indentation rate.

211 nificant increase in modulus with increasing indentation rates.

212 non-axisymmetric membrane deformation during indentation reflecting local mechanical anisotropy.

213 tions capture the features of the reversible indentation region and allow Young's moduli and relative

214 cal properties of living cells by nano/micro indentation relies on the foundational assumption of loc

215 The indentation required less force.

216 ote the formation of complementary lobes and indentations, respectively.

217 ~200 pN, elastic forces dominated the force-indentation response and the sample deformation was <20%

218 This work shows that indentation response can be used to measure local supere

219 Indentation response of a high-temperature NiTiHf alloy

220 rus indentation resulted in a biphasic force-indentation response.

221 We found that virus indentation resulted in a biphasic force-indentation res

222 Nano-indentation results showed that 8DSS treatment effective

223 rties of metals and alloys from instrumented indentation results using multiple datasets for desired

224 Furthermore, they can induce membrane indentations rich in PI(4,5)P2 and inward budding of the

225 he effects of hydration on their response to indentation, scratching, and wear.

226 g friction tests were conducted using a nano-indentation-scratching system with the tip motion parall

227 They exert indentation, segmentation, and termination on the viscou

228 as of the sclera were marked during the same indentation session.

229 s calculations unveil significantly enhanced indentation shear strength in nanotwinned cubic boron ni

230 ioscopy showed narrowing of the angle on the indentation side and opening of the angle on the opposit

231 r the defect characteristics at and near the indentation site in polycrystalline graphene during nano

232 noindentation is critically dependent on the indentation site, and is thus distinct from uniaxial ten

233 re of the porcelain veneer initiating at the indentation site.

234 se materials exhibit a significantly reduced indentation size effect, which can be seen in the platea

235 Probing the effect of indentation speed over four decades reveals two distinct

236 The modulus values obtained at indentation speeds around 10(5) nm/s are significantly l

237 ts, up to 80 mum in length, were acquired at indentation speeds around 10(5) nm/s.

238 ility corresponding to an approximately 1-nm indentation step in the taxol-stabilized microtubules, w

239 ear during the static portion of a sustained indentation stimulus (similar to slowly adapting recepto

240 we reveal an unusual twin-boundary dominated indentation strain-stiffening mechanism that produces a

241 A nondestructive indentation technique and optical coherence tomography w

242 In this article, it will be shown that indentation technique can be used as an alternative rapi

243 than conventional indentation and AFM-based indentation techniques that typically provide data rates

244 odulus, and permeability, were calculated by indentation test data and the biphasic theory.

245 Indentation testing on a well-sintered polycrystalline s

246 Based on indentation testing on single crystals, hexagonal delta-

247 Indentation testing showed an eightfold increase in elas

248 tosecond surgical laser system and underwent indentation testing to determine the elastic modulus for

249 tem sides using atomic force microscopy nano-indentation testing.

250 Through fatigue and indentation tests and laser confocal, scanning electron,

251 Indentation tests directly on grain boundaries confirm t

252 By combining instrumented indentation tests with microstructural analysis, we repo

253 al strain field near the indenter tip during indentation tests, we demonstrate that the dynamic strai

254 d that the nucleus migrates with a posterior indentation that correlates with its direction of moveme

255 e actin enrichment in response to mechanical indentation that is reduced in cells exposed to the bact

256 strictures, often with distinctive ringlike indentations that produce a ringed esophagus.

257 strictures contained multiple fixed ringlike indentations that produced a ringed esophagus.

258 splaced lingually and apically from the bony indentations that were created during insertion of the s

259 Using OCT-based indentation, the elastic modulus of mouse diaphragm was

260 he importance of the interaction between the indentation tip and defects, and the need to explicitly

261 iscuss the development of modulated angstrom-indentation to achieve sub- angstrom indentations depths

262 of optical coherence tomography (OCT)-based indentation to assess mechanical properties of respirato

263 Indentation to different depths provided access to both

264 A model linking body indentation to MeT channel activation through an embedde

265 the long axis of the PC was calculated after indentation to simulate stretch along the nerve fiber at

266 tact micrometer and 3D optical microscopy of indentations to evaluate elasticity-hardness relations i

267 PCs), which develop interdigitated lobes and indentations to form a puzzle-piece shape in a two-dimen

268 show that at room temperature and after nano-indentation, two-layer graphene on SiC(0001) exhibits a

269 Application of step indentations under the whole-cell mode of the patch-clam

270 Indentations up to approximately 3.6 nm, i.e., 15% of th

271 and quantify cellular deformation during AFM indentation using live cell stains and SDC, and suggest

272 eversible linear regime that persisted up to indentations varying between 20% and 30% of the diameter

273 s effect was particularly pronounced at slow indentation velocities.

274 y showed a modest decrease in firing as skin indentation velocity increased.

275 3K activity, and was preceded by PV membrane indentation, vesiculation, disruption, and, surprisingly

276 , we introduce a technique in which cellular indentation via optical trapping is performed on cells a

277 ted region is not, but rather depends on the indentation volume.

278 sed dynamic oscillatory and force-relaxation indentation was employed to quantify the time-dependent

279 phragm elastic modulus assessed by OCT-based indentation was reduced by TGF-alpha at both left and ri

280 Disc strength with and without indentations was increased significantly when coated wit

281 ron microscopy (S/TEM) combined with in situ indentation, we observe nanoscale recovery of heavily de

282 Using Atomic Force Microscopy-based nano-indentation, we study the development of the mechanical

283 Continuous water columns that span the indentation were determined to be on-path transients tha

284 ght-assisted indentation as well as force of indentation were evaluated.

285 Skin indentations were delivered to the two hands simultaneou

286 These indentations were reversible with hysteresis when the ti

287 n approximately linear elastic response, and indentations were reversible without hysteresis.

288 graphy (CT), bulk wave ultrasound (BWUS) and indentation, were compared against in vitro techniques,

289 of the mineralized tissue, evaluated by nano-indentation, were not altered.

290 vated during both ramp and steady-state skin indentations, whereas phasic cells responded with their

291 nd growth process, originating with small CM indentations, which after cell disruption give rise to a

292 Deeper indentations, which were affected by cell turgor pressur

293 arge eyecup during ultrasound biomicroscopy, indentation with a gonioscopy lens, and scleral indentat

294 ion of the central cornea with a cotton bud, indentation with a small or large eyecup during ultrasou

295 g that skin-neuron composites respond to pre-indentation with increased currents rather than adapting

296 In particular, for the indentation with the holding time of 10 s at room temper

297 properties of single microtubules by lateral indentation with the tip of an atomic force microscope.

298 During a series of 0.5-s skin indentations with single or dual probes, the distance be

299 s 3 and 4, with the former usually acquiring indentations with the surrounding bones and losing assoc

300 ut in turn suppresses ROP2 activation in the indentation zones.