ライフサイエンスコーパス: dielectric constant

1 s scaled to 32.8 T by the effective mass and dielectric constant.

2 affected by changes in solvent viscosity and dielectric constant.

3 tal, even without the negative real value of dielectric constant.

4 impurities or use a substrate with a larger dielectric constant.

5 metal film thickness and the accuracy of its dielectric constant.

6 d showed a very strong dependence on solvent dielectric constant.

7 nol molecule toward the thiolate sulfur or a dielectric constant.

8 cleavage at an active site of relatively low dielectric constant.

9 ate that is sensitive to the assumed protein dielectric constant.

10 rs, including the value used for the protein dielectric constant.

11 red as the uniform dielectric medium of high dielectric constant.

12 stretch frequency red-shifts with increasing dielectric constant.

13 in's hydrophobic interior because of its low dielectric constant.

14 around the S-S bond dependent on the solvent dielectric constant.

15 s and two-thirds gauche in water with a high dielectric constant.

16 than the tert-butyl cation in media of high dielectric constant.

17 ence of electrolyte in an environment of low dielectric constant.

18 ical results correspond well in terms of the dielectric constant.

19 n at TOO is accompanied by an anomaly in the dielectric constant.

20 es more important in environments with lower dielectric constants.

21 lculations, we treated the protein with high dielectric constants.

22 ic response of continuous media using static dielectric constants.

23 tion coefficients, and analyte densities and dielectric constants.

24 o be significantly populated at intermediate dielectric constants.

25 ir constituent ions for solvents with higher dielectric constants.

26 olume into the films, thereby lowering their dielectric constants.

27 ter and solvents with very low (epsilon < 5) dielectric constants.

28 rface of two dielectric media with different dielectric constants.

29 tatics are mimicked with amino acid specific dielectric constants.

30 sive advantages despite their relatively low dielectric constants.

31 obal character as a generic property of high-dielectric constant 2D nanomaterials.

32 integrates the large capacitance of the high dielectric constant a-Ta(2)O(5) layer with the excellent

33 ed catalyst, demonstrating that outer-sphere dielectric constant affects catalyst activity.

34 ctrostatic response on the solvent's optical dielectric constant and both gas- and liquid-phase dipol

35 Concurrent improvements in dielectric constant and breakdown strength are attained

36 oncontact microwave method for measuring the dielectric constant and conductivity (or geometry for sa

37 l impedance microscope images based on local dielectric constant and conductivity.

38 tion-metal dichalcogenides, due to their low dielectric constant and ease of integration into a junct

39 The van der Waals radius, dielectric constant and effective Boltzmann temperature

40 ed for implicitly through a medium-effective dielectric constant and electrostatic interactions are t

41 lon has desirable properties including a low dielectric constant and good thermal stability.

42 pic water-lipid environment described by the dielectric constant and hydrogen-bonding profiles.

43 nvironment, causing an increase in the local dielectric constant and in the pK(a) of Pro-1.

44 shift of the CN stretch as a function of the dielectric constant and is used to estimate the reaction

45 Both dielectric constant and loss factor of almond kernels in

46 The results showed that both dielectric constant and loss factor of the almond kernel

47 a new avenue to achieve CCTO films with high dielectric constant and low dielectric loss, which is cr

48 ocomposites that simultaneously possess high dielectric constant and low dielectric loss.

49 state are affected by solvent viscosity and dielectric constant and occur only at elevated temperatu

50 We demonstrate that the correction to the dielectric constant and optical conductivity in a dirty

51 The large dielectric constant and small effective mass in a semico

52 The real dielectric constant and the estimated dielectric losses

53 of the magnetic-field-induced change of the dielectric constant and the magnetic-field dependent mag

54 y considered a wide range of assumed protein dielectric constants and all plausible combinations of p

55 High-frequency dielectric constants and frequencies of low-energy optic

56 s of hafnium dioxide have exceptionally high dielectric constants and large bandgaps, but quenching t

57 However, their high dielectric constants and outstanding energy densities ar

58 microwave applications because of their high dielectric constants and quality factors.

59 the ceramic mixtures strongly depend on the dielectric constants and the dielectric constant variati

60 presumably in part because of differences in dielectric constants) and/or conformational differences

61 he protonation state, relative permittivity (dielectric constant), and the polarizability of the surr

62 a macroscopic solvation potential, a single dielectric constant, and atomic friction coefficients co

63 examined in a series of solvents of varying dielectric constant, and hydrogen bonding was investigat

64 as the first organometallic polymer, a high dielectric constant, and low dielectric loss material.

65 evealed by lambda-type anomalies in C(p) and dielectric constant, and lowering of symmetry to Cmc2(1)

66 ties, including porosity, average pore size, dielectric constant, and plasmonic response.

67 X-ray powder diffraction, dielectric constant, and specific heat data show that 1

68 components in a synergistic fashion to raise dielectric constant, and subsequently greatly improve di

69 scopic) viscosity, the refractive index, the dielectric constant, and the ionic strength can be affec

70 omb electrostatics with a distance-dependent dielectric constant, and validated in the Critical Asses

71 liquid/gas interface, epsilon is the liquid dielectric constant, and zeta is the zeta potential of t

72 The predicted effects of increased solvent dielectric constant are consistent with available experi

73 These high apparent dielectric constants are inconsistent with the highly hy

74 The computed dielectric constants are largely independent of the dens

75 he structural origins of these high apparent dielectric constants are not well understood.

76 a natural hyperbolic material, in which the dielectric constants are the same in the basal plane (ep

77 hile experimental methods for measuring bulk dielectric constants are well-established, far less is k

78 the membrane (as indicated by the equivalent dielectric constant around the aromatic fluorophore), it

79 A dielectric constant as large as [Formula: see text] is o

80 oporous silicate films were synthesized with dielectric constants as low as 1.8 and excellent mechani

81 o force-field parameters and to the internal dielectric constant assigned to the monomers.

82 mated from the temperature dependence of the dielectric constant at cryogenic temperatures and showed

83 possibilities, yet requires thin films whose dielectric constant at gigahertz frequencies can be tune

84 tion and find that the CT energy scales with dielectric constant at high fullerene loading but that t

85 ower temperatures, ferroelectricity, a giant dielectric constant at low frequency and a stable intrin

86 barrier to dissociation) for solvents having dielectric constants below approximately 2 but spontaneo

87 s cosolvents and cosolutes and show that the dielectric constant, but not the viscosity, of the react

88 he structural origins of these high apparent dielectric constants by using NMR spectroscopy to charac

89 More importantly, the dielectric constant can be tuned depending on the solven

90 n was found in solvent with relatively lower dielectric constants (CDCl3 compared to CD3CN) and at hi

91 mal conductivity, and significantly enhanced dielectric constant compared to their MO3 parent phases.

92 gnition was found to be dependent on solvent dielectric constant, concentration, and structure of the

93 Solvent-dielectric constant dependence of Phif in dyads gives an

94 The dielectric constant depends on both the strength and ori

95 conductor-insulator transition where a giant dielectric constant develops.

96 Various parameters like dielectric constant, dielectric loss, breakdown strength

97 organic filler material possessing very high dielectric constant dispersed in an electrostrictive pol

98 is significantly reduced in solvent of high dielectric constants (DMF), most likely by photoinduced

99 This high dielectric constant does not change significantly with t

100 Changing the virtual solvent (dielectric constant) does not influence the isotope effe

101 gle emulsion oil droplets with extremely low dielectric constants (e.g., benzene, epsilon of 2.27, or

102 arent continuous thin films, which exhibit a dielectric constant enhancement of over 3 times that of

103 ) that depolymerize from head-to-tail in low dielectric constant environments when exposed to specifi

104 ided an empirical measure of the active-site dielectric constant epsilon(as), which increased with hy

105 reed with experimental results for a protein dielectric constant epsilon(in) of 10.

106 ntact radical ion pair and the low effective dielectric constant (epsilon < 7) experienced by the con

107 surface of the protein along with a protein dielectric constant (epsilon (p)) of 4; b), the dielectr

108 s the measured CSPs optimally with a protein dielectric constant (epsilon(eff)) from 3 to 13, with an

109 when the protein interior was treated with a dielectric constant (epsilon(in)) of 10.

110 -Boltzmann calculations, the optimal protein dielectric constant (epsilon(p)) ranged from 2 to 5 with

111 The outcome also changes little with protein dielectric constant (epsilon(prot) 4-20).

112 charges is incorporated both in the protein dielectric constant (epsilon(prot)) of four and by expli

113 estigated for microwave devices in which the dielectric constant (epsilon(r)) at GHz frequencies is t

114 a direct measure of the change in effective dielectric constant (epsilon(S)) within a protein matrix

115 probe can also be used to measure the local dielectric constant (epsilon).

116 ing discussion on which value to use for the dielectric constants (epsilon(eff) and epsilon(p)) requi

117 cetone and N,N-dimethylformamide, which have dielectric constants (epsilon) of 21 and 39, respectivel

118 ions determined by the LRA, a "macromolecule dielectric constant" (epsilon(m)) for treating reorganiz

119 microwave attenuation (alpha(f)cell) and the dielectric constant (epsilonr(f)cell), while removing th

120 eness of these DNA bonds to changes in local dielectric constant (epsilonr) as a new approach to dyna

121 than a redox site analog in a solvent with a dielectric constant equivalent to that of the protein.

122 cts based on ionic strength, surface charge, dielectric constants, etc.) at interfaces are responsibl

123 bility edge threshold increase the "optical" dielectric constant far above that in clean SrTiO3 placi

124 ctors, photonic and fluidic devices, and low-dielectric-constant films.

125 SCPZnI3 undergoes a switch in the effective dielectric constant following photoinduced ET, from epsi

126 Calculation of the spatial dependence of the dielectric constant for the microenvironment of residue-

127 Thus, the protein has a larger effective dielectric constant for the protonation reaction, showin

128 nly achieved by using physically unrealistic dielectric constants for proteins, lipids, etc., and/or

129 by layer with polyelectrolytes to form high-dielectric constant gate insulator layers for low-voltag

130 Remarkably large computed dielectric constants >15.0 and capacitances >6.0 muF/cm(

131 cture-based simulations, the effective local dielectric constant has been estimated to be between 3 a

132 The apparent high dielectric constant has been rationalized as a consequen

133 perties of water are poorly known; e.g., its dielectric constant has not been measured.

134 ctrostatics calculations is high because the dielectric constant has to capture, implicitly, the ener

135 The integration of materials having a high dielectric constant (high-kappa) into carbon-nanotube tr

136 nt is a remarkable inherent property of high dielectric constant (high-kappa) thin films with far rea

137 Understanding the behaviour of the dielectric constant in ferroelectric thin films remains

138 s incorporating the electric field dependent dielectric constant in SrTiO3 reveals that a significant

139 significant disagreement about how to assign dielectric constants in mixed, nonhomogeneous systems.

140 aging technique to determine the anisotropic dielectric constants in representative van der Waals cry

141 In such systems, the dielectric constant is a measure of the relative scale o

142 nr approximately 2-4), we found that the DNA dielectric constant is approximately 8, considerably hig

143 d frequencies (terahertz), the value for the dielectric constant is approximately 80 at room temperat

144 The change in dielectric constant is consistent with an electric dipol

145 the optical-phonon eigenfrequencies and the dielectric constant is fully maintained, as is the case

146 rticles in terms of a macroscopic homogenous dielectric constant is replaced by an atomic representat

147 of the IET behavior as the solvent polarity (dielectric constant) is increased.

148 ic polarizability of DNA, represented by the dielectric constant, is a key intrinsic property that mo

149 -bromotrifluoroethylene) P(VDF-BTFE), with a dielectric constant (k) between 8 and 11 is demonstrated

150 Developing alternative high dielectric constant (k) materials for use as gate dielec

151 as low as 10(-9) A.cm(-2)), and single-layer dielectric constant (k)of approximately 16.

152 graphene in an environment with high static dielectric constant kappa that would screen the electric

153 uniform thickness down to a monolayer, lower dielectric constants, larger band gaps, and heavier carr

154 rsystem crossing rate ratio due to increased dielectric constants leads to almost 50% lower triplet e

155 epared for the molecular-level design of low dielectric constant (low-kappa) materials that can be us

156 terial exhibits a unique combination of high dielectric constant, low stiffness, and large strain lim

157 e was modeled as an implicit solvent, with a dielectric constant lower than that of water.

158 lysts, scaffolds for tissue engineering, low dielectric constant materials for microelectronic device

159 brane reactors, permeation barriers, and low-dielectric-constant materials.

160 erature, suggesting that the large change in dielectric constant may be due to a relaxor-like dynamic

161 The results indicate that a very high dielectric constant may not be desirable to reach a very

162 dge, the first experimental demonstration of dielectric constant measurement and quantification of su

163 obility, high electrical conductivity, large dielectric constants, mechanical flexibility or optical

164 ent for complexation of ionic species in low dielectric constant media that explicitly includes ion p

165 een the separated charges, especially in low dielectric constant media, where the Coulomb attraction

166 r to be a better measure of acidities in low dielectric constant media.

167 ons found the complex to disappear in a high dielectric constant medium, and the range of activation

168 ety of polar solvents having a wide range of dielectric constants (methanol, dimethyl sulfoxide, aque

169 ith partitioning into organic solvents whose dielectric constants model the interior and exterior reg

170 of the solvents, in addition to the solvent dielectric constant, must be properly adjusted for succe

171 ures unless the protein is treated with high dielectric constants near 10.

172 out 10, which matches well with the apparent dielectric constant needed to reproduce pK(a) values fro

173 These data suggest that the protein dielectric constant needed to reproduce the pK(a) value

174 h of modeling binary mixtures with a uniform dielectric constant needs to be modified.

175 Therefore, except for a reasonable choice of dielectric constants, no direct fitting parameters enter

176 culations required the use of a high protein dielectric constant of 10 or higher.

177 UV and (1)H NMR titrations, yielding a local dielectric constant of 13.4 +/- 1.7, in agreement with t

178 Hence, it may result solely from a low local dielectric constant of 14.7 +/- 0.8 at the otherwise hyd

179 Al2O3 gate dielectric with a relatively high dielectric constant of 15.5, which is about 2 times that

180 is striking how similar this value is to the dielectric constant of 2-4 measured for protein powders

181 tein interior was treated empirically with a dielectric constant of 20 reproduced the pK(a) values an

182 tions within the network report an effective dielectric constant of 20, whereas a dielectric constant

183 n the protein interior is represented with a dielectric constant of 20.

184 e hopping regime; (iv) previously unreported dielectric constant of 4.3 +/- 0.2 along the OPI wires.

185 a simple model based on Coulomb's Law and a dielectric constant of 45 agree well with the experiment

186 ations predict an optimal effective internal dielectric constant of 6.

187 fective dielectric constant of 20, whereas a dielectric constant of 80 is more consistent with the ma

188 th high dielectric constants, such as water (dielectric constant of 80).

189 solvents with low polarity, such as hexane (dielectric constant of about 2), can be achieved by deco

190 ns on heating is driven by the fact that the dielectric constant of all polar liquids decreases on he

191 erally planar lowlands materials with a real dielectric constant of approximately 2.9 +/- 0.4.

192 An average dielectric constant of approximately 20 was estimated fo

193 The high optical dielectric constant of As(2)S(3) also helps reduce the d

194 ecules and cosolvents effectively reduce the dielectric constant of cellular environments, thereby af

195 We have calculated the dielectric constant of Delta+PHS and the Lys-66, Asp-66,

196 The high dielectric constant of doped ferroelectric KTa(1-x)Nb(x)

197 in a membrane environment because of the low dielectric constant of membranes and a lack of competiti

198 The low dielectric constant of organic semiconductors leads to s

199 Hildebrand solubility parameters and dielectric constant of solvents were taken into consider

200 Exploiting the large dielectric constant of SrTiO3 at low temperatures, tunab

201 est an alternative explanation that the high dielectric constant of staphylococcal nuclease is a prop

202 p or a step-by-step procedure by varying the dielectric constant of the assembly mixture.

203 It is found that the dielectric constant of the composites can be significant

204 The dielectric constant of the composites can reach more tha

205 egree of solvent exclusion and the effective dielectric constant of the environment of the fluorophor

206 th an enhanced Bohr radius, due to the large dielectric constant of the host.

207 coronal layer structure is responsive to the dielectric constant of the medium and that the mobility

208 fer is controlled by differences between the dielectric constant of the medium and the ligand shell.

209 sing NIR-MSI and were found to depend on the dielectric constant of the medium.

210 onance of the nanostructure by modifying the dielectric constant of the metal.

211 ted from the field-induced modulation of the dielectric constant of the NLO shell.

212 Such loss is close to zero if the dielectric constant of the polymer-fullerene blend is cl

213 H was found to be independent of the assumed dielectric constant of the protein, and unambiguously de

214 ecies are available in solution and that the dielectric constant of the reaction medium is sufficient

215 The negative dielectric constant of the silver nanoparticles may be d

216 der of the chromophore radius, the effective dielectric constant of the solute-solvent system display

217 A good correlation between the dielectric constant of the solvent and the endo/ exo rat

218 hilicities can be manipulated by varying the dielectric constant of the solvent employed.

219 rmation was found to correlate with the bulk dielectric constant of the solvent or solvent mixtures e

220 the gas phase increases with the decreasing dielectric constant of the solvent, reflecting solution-

221 .4 kcal/mol and depends only slightly on the dielectric constant of the solvent.

222 the fcc(111) platinum surface depend on the dielectric constant of the solvent.

223 High values for the internal dielectric constant of the stacked base pairs are sugges

224 ance (LSPR) which is highly sensitive to the dielectric constant of the surrounding medium modulated

225 e oligonucleotides on the nanoparticles, the dielectric constant of the surrounding medium, target co

226 ty within a continuous dielectric having the dielectric constant of THF at room temperature.

227 Here we show that the bulk dielectric constant of this substance depends on the ort

228 the bicyclooctane ring is given an effective dielectric constant of unity.

229 b initio molecular dynamics, we computed the dielectric constant of water under the conditions of the

230 nuum model (IPCM) at the MP2 level using the dielectric constant of water.

231 o the water, which causes a reduction in the dielectric constant of water.

232 tant at low frequency and a stable intrinsic dielectric constant of ~200 (1-100 MHz).

233 many internal groups report apparent protein dielectric constants of 10 or higher.

234 In solvents with dielectric constants of 10 or less, ion association cons

235 ese values are substantially higher than the dielectric constants of 2-4 measured experimentally with

236 rmations at the dipeptide level at and below dielectric constants of 5-10.

237 In contrast, the static dielectric constants of dry protein powders range from 2

238 ins in water-soluble proteins, indicative of dielectric constants of epsilon = approximately 30 (Glu(

239 osphatidylcholine lipid bilayer patches gave dielectric constants of epsilon(r) ~ 3, which are higher

240 charges is considerably higher than the low dielectric constants of hydrophobic matter used to repre

241 f the method by reproducing the experimental dielectric constants of several bulk pi-electron materia

242 We report that the polarity and dielectric constants of solvents used for grafting organ

243 particles, average interparticle separation, dielectric constants of the media constituting the inter

244 f photovoltage loss is attributed to the low dielectric constants of the polymers.

245 determination of the polarization-dependent dielectric constants of van der Waals crystals remains a

246 lycoproteins significantly influence overall dielectric constants of viruses.

247 s a unique functional dependence on the bulk dielectric constant, offering new insight into the close

248 The dependence of bulk dielectric constant on nuclear spin isomer composition a

249 culations with a temperature-dependent water dielectric constant, once conformational averaging over

250 r ET and solvent properties including static dielectric constant, optical dielectric constant, the qu

251 erties such as elasticity, piezoelectricity, dielectric constants, optoelectric coupling, anisotropic

252 nternal strain etc. can be summarized to the dielectric constant or dielectric constant variation ind

253 her than an increase in the microenvironment dielectric constant or dye immobilization.

254 veloped to best fit the relationship between dielectric constant or loss factor at 27, 40, 915 or 245

255 ons of the three reagents but not with their dielectric constants or molalities.

256 s for the NBD group are sensitive to solvent dielectric constant over the range (2-40) thought to spa

257 f parameter updating applied to the internal dielectric constant parameter on the out-of-sample predi

258 d electrostatics, using a distance-dependent dielectric constant, poorly reproduces the trend of expe

259 in water was indicative of a relatively high dielectric constant present within the dye/dendrimer com

260 fects of surface tension, dipole moment, and dielectric constant (properties that have been implicate

261 staphylococcal nuclease has a naturally high dielectric constant ranging from 20 to 30.

262 etration consistent with the relatively high dielectric constant reported by the buried ion pair, the

263 e experiments confirm that the high apparent dielectric constants reported by internal Lys66, Asp66,

264 This implies that the apparent dielectric constants reported by these internal ionizabl

265 fines the exact modification of magnetic and dielectric constants required, so that the electromagnet

266 Polar-protic solvents, which have high dielectric constants, resulted in smaller concentrations

267 abilized by organic solvents that reduce the dielectric constant, seems more favorable for DNA replic

268 Upon application of a magnetic field (H), dielectric constant shows a characteristic power-law dep

269 When H>Hc, the dielectric constant shows the temperature-dependent anom

270 uides, lasers, nano-fluidic systems, and low dielectric constant (so-called low k) insulators, the me

271 such as analysis and electrosynthesis in low dielectric constant solvents, which have a much broader

272 inear relation between AF susceptibility and dielectric constant stems from the generic magnetoelectr

273 ged solutes works well in solvents with high dielectric constants, such as water (dielectric constant

274 u nanoparticles (AuNPs) or by changes in the dielectric constant surrounding the particles.

275 hibit a weaker temperature dependence of the dielectric constant than the polymer matrix.

276 By using the experimental dielectric constant, the energy cost of charge burial in

277 ncluding static dielectric constant, optical dielectric constant, the quantity 1/epsilonop - 1/epsilo

278 nge of other nonpolar liquids with identical dielectric constants, the friction-load relationship was

279 promote ATP synthesis by lowering the local dielectric constant, thus facilitating the dehydration o

280 enzyme, indicating an increase in the local dielectric constant to a value of 21.2 +/- 2.6.

281 tural changes of the polymer with the proper dielectric constants, to avoid the electric displacement

282 markable recent progress in engineering high-dielectric constant two dimensional (2D) materials, whic

283 s too large to be explained by the change in dielectric constant upon addition of urea or glycerol.

284 ts involve major uncertainties regarding the dielectric constant used and other key features.

285 Similar effective dielectric constant values have been previously observed

286 anding of the fundamental limitations of the dielectric constant values in ferroelectric thin films.

287 ) correlate well (R(2) = 0.96 and 0.73 using dielectric constant values of 80 and 1, respectively) wi

288 regates suspended in solvents with different dielectric constants (varepsilon).

289 be summarized to the dielectric constant or dielectric constant variation index, which is of great i

290 y depend on the dielectric constants and the dielectric constant variation index.

291 0-phenanthroline) in solvents with different dielectric constants, viscosities, and thermal diffusivi

292 ility increases in a linear fashion with the dielectric constant/ viscosity ratio.

293 The dielectric constant was quantitatively reconstructed wit

294 o examine the origins of these high apparent dielectric constants, we showed that the pK(a) values of

295 for a wide range of solvents with different dielectric constants, which have implications for dynami

296 n give rise to a reduction in the material's dielectric constant while also improving its mechanical

297 This composite exhibits a high dielectric constant while maintaining exceptional elasti

298 vored at room temperature in solvents of low dielectric constant while the equilibrium is essentially

299 The composites can exhibit high net dielectric constants while retaining the flexibility of

300 I model shows that a decrease in the solvent dielectric constant would enhance the ion-mediated attra