ライフサイエンスコーパス: indentation

1 thway, which determines the degree of margin indentation.

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

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

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

5 ctin filaments provide the key resistance to indentation.

6 surgical plugging, rotation, and mechanical indentation.

7 deformity associated with pulsatile vascular indentation.

8 techniques of force-volume imaging and nano-indentation.

9 elastic modulus, and energy absorbed during indentation.

10 ersible drop in electrical conductivity upon indentation.

11 ding tendencies in these two materials under indentation.

12 with inducibility predicted by local tissue indentation.

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

14 tion of median cracks in oxide glasses under indentation.

15 elastic modulus increased progressively with indentation.

16 eurite stretching, but not to direct neurite indentation.

17 slower stimuli producing the same or smaller indentation.

18 inum, further deformed locally by a hardness indentation.

19 model the equilibrium response of the PC to indentation.

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

21 esponse of nanotwinned covalent solids under indentation.

22 ible capsid deformation is observed for deep indentations.

23 he central regions when measured using small indentations.

24 ball-like microscale granules with nanoscale indentations.

25 acent cell to form interdigitating lobes and 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 Using atomic force microscopy nano-indentation analysis, we show that the capsid becomes st

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

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

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

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

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

35 the first detailed correlative study of nano-indentation and regional elasticity measurements in comp

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

37 expand; neuronal response threshold to dural indentation and skin stimulation did not decrease; spont

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

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

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

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

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

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

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

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

46 cts is examined in the test materials, after indentation at loads from 200 to 3000 N up to 10(6) cycl

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

48 ing, usually applied to cavities, to surface indentations, (b) introduction of favorable aromatic-aro

49 The dynamic indentation behaviors of monolithic silica nanofoams of

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

51 2.78, so additional SOA was required to fill indentations between collapsed branches of the restructu

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

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

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

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

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

57 orizontal radiographic bone loss, and tissue indentations consistent with the shape of the inferior b

58 The microstructure and Vickers indentation crack patterns were investigated by scanning

59 Indentation creep manifested as hardness number decreasi

60 the effect of surface finishing, we used an indentation creep method in which a Vickers indenter was

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

62 dated silver exhibits a higher resistance to indentation creep than does amalgam.

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

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

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

66 A linear regression fit of the force-indentation curves to an elastic model yields an elastic

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

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

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

70 Accordingly, indentation damage and associated strength degradation f

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

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

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

74 The indentation data were processed through different elasti

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

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

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

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

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

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

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

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

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

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

85 Importantly, indentation depth proves initially proportional to membr

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

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

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

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

90 ntragrain discrete deformation at a critical indentation depth.

91 e (about 1 nm per 100 mV) and increased with indentation depth.

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

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

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

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

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

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

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

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

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

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

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

103 ded by constant surface tension and simulate indentation experiments to quantify the effects of (N-fo

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

105 Indentation experiments were performed on these aggregat

106 s oocytes by inflation, aspiration, or local indentation failed to activate an increase in membrane c

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

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

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

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

111 scale self-assembly is developed to simulate indentation fracture in crystalline materials.

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

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

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

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

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

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

118 Following indentation, half of the specimens from each group were

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

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

121 tes help redistribute the stress field under indentation, imparting the composites with contact-damag

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

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

124 neous mechanoreceptors that transduce steady indentation in hairy and glabrous skin.

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

126 he length of cracks induced by microhardness indentation in metal-ceramic disks, and (2) to use visco

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

128 Indentations in intertubular dentin were made at interva

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

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

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

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

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

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

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

136 9.3) by using displacement-controlled static indentation loading.

137 r approaches that of amalgam after prolonged indentation loading.

138 Others, such as shortening, circumferential indentation, local bending, and elongation, occurred onl

139 Indentation loops yield the stiffness profile and inform

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

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

142 to indent soft samples, and the force versus indentation measurement provides information about the l

143 Nano-indentation measurements indicate that the elastic modul

144 Elasticity and indentation measurements indicated that the oocyst wall

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

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

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

148 Indentation measurements show that the cells' elastic mo

149 e distance curves collected in typical force indentation measurements.

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

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

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

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

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

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

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

157 The indentation modulus of normal dentin was 23.9 (SD = 1.1)

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

159 d-coronal regions of the altered dentin, the indentation modulus was 13.8 (SD = 2.0) GPa dry and 5.7

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

161 5 mum), the magnitude of the dynamic complex indentation modulus, |E*|, and phase angle, phi, between

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

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

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

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

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

167 The indentation of a bovine sperm cell is used to test the v

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

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

170 pplication of the model is illustrated using indentation of assemblies with point defects and adatoms

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

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

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

174 Indentation of hydrated Nafion thin films reveals that b

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

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

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

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

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

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

181 Mechanical indentation of the membranous duct at high frequencies e

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

183 These are believed to arise from the surface indentation of the sample or from the structural deforma

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

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

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

187 Finger-like indentations of the nuclear envelope near the mitotic po

188 ive zones consisting of broad, flat, shallow indentations of the plasma membrane.

189 be controlled with a resolution of 80 pN and indentations of the platelet could be determined with a

190 ght aortic arch on 35 (85%), distal tracheal indentation on 30 (73%), and right descending aorta on 2

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

192 es for monosaccharides are formed at shallow indentations on protein surfaces.

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

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

195 A major advantage of Hertzian indentation over more traditional fracture-testing metho

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

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

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

199 The indentation properties of the alveolar bone proper and m

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

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

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

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

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

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

206 ~200 pN, elastic forces dominated the force-indentation response and the sample deformation was <20%

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

208 Indentation response of a high-temperature NiTiHf alloy

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

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

211 Indentation results indicate that neutrophil viscosity a

212 Nano-indentation results showed that 8DSS treatment effective

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

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

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

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

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

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

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

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

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

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

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

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

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

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

227 A decrease in indentation stiffness (softening) correlated with a decr

228 The indentation stiffness of the normal to mildly degenerate

229 Samples were analyzed for indentation stiffness, cartilage thickness, India ink st

230 Indentation stiffness, India ink staining, and the histo

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

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

233 Indentation stress-strain curves measured on fully infil

234 tions from ideal linear elastic responses on indentation stress-strain curves.

235 In the present study, we performed indentation studies to understand the microfracture and

236 remodeling, such as ectodermal cells within indentations surrounding the eye and maxillo-nasal groov

237 A nondestructive indentation technique and optical coherence tomography w

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

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

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

241 g characteristic analysis suggested that the indentation testing could accurately detect cartilage de

242 Hertzian indentation testing is proposed as a protocol for evalua

243 This suggests that indentation testing may be a useful clinical tool for th

244 Indentation testing on a well-sintered polycrystalline s

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

246 Indentation testing showed an eightfold increase in elas

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

248 Accordingly, Hertzian indentation testing with hard spheres is used to evaluat

249 hness as measured by atomic force microscope indentation testing.

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

251 Indentation tests directly on grain boundaries confirm t

252 Vickers (sharp) and Hertzian (blunt) indentation tests reveal that these composites are highl

253 Flexural, fracture toughness, and indentation tests were carried out for evaluation of the

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

255 brium moduli were determined from mechanical indentation tests.

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

257 arked by the morphogenetic furrow, a visible indentation that demarcates the boundary between develop

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

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

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

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

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

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

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

265 Indentation to different depths provided access to both

266 The switch from circumferential indentation to local bending may signal the formation of

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

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

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

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

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

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

273 ces required to punch through the bilayer by indentation using the atomic force microscopy probe were

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

275 s effect was particularly pronounced at slow indentation velocities.

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

277 3K activity, and was preceded by PV membrane indentation, vesiculation, disruption, and, surprisingly

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

279 were tested by three-point flexure and nano-indentation vs. water-aging for 1 to 730 days.

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

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

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

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

284 aortic arch, descending aorta, and tracheal indentation were assessed on frontal views.

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

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

290 ehavior that we have called "circumferential indentation," whereas older embryos produced local bendi

291 atment; neuronal response threshold to dural indentation, which initially decreased after IS, increas

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

293 Deeper indentations, which were affected by cell turgor pressur

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

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

296 Zealand White rabbits were subjected to nano-indentation with atomic force microscopy as a test of th

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

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

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

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