ライフサイエンスコーパス: scale-free

1 bers of nodes and edges, often described as "scale-free".

2 g activity fluctuations that are essentially scale free.

3 ical and biological networks appear strongly scale free.

4 any particular relaxation times and are thus scale-free.

5 l properties-including the property of being scale-free.

6 In neural systems, scale-free activity is often neglected in electrophysiol

7 Here using data from the first ecosystem-scale Free-Air CO(2) Enrichment (FACE) experiment in a m

8 ing accelerated speech also relates to their scale-free amplitude modulation as indexed by the streng

9 Our findings show that scale-free amplitude modulation of cortical oscillations

10 currently known space of protein families is scale free and discuss the implications of this distribu

11 in three network topologies (a proximity, a scale-free and a small-world network).

12 rk, we systematically alter the structure of scale-free and clique networks and show, through a stoch

13 he V (m) fluctuations which we analyzed were scale-free and consistent with critical branching.

14 of the population, indicating that they are scale-free and lack a characteristic decay scale other t

15 ties of biological networks, including their scale-free and modular nature.

16 These findings lead to a new hypothesis that scale-free and oscillatory neural processes account for

17 majority-vote model for opinion dynamics on scale-free and regular networks.

18 We find that for scale-free and rich-club networks there exist specific n

19 We provide evidence that scale-free and small-world networks are easier to contro

20 teractions, (3) infer aberrant networks with scale-free and small-world properties, and (4) group mol

21 Results show that the network exhibited scale-free and small-world topologies, indicating the po

22 alyses, biochemical networks are found to be scale-free and small-world, indicating that these networ

23 large model-organism expression datasets are scale-free and that the average clustering coefficient o

24 equal in duration, predicts that results are scale-free and unaffected by the presentation order of t

25 as highlighted by hallmarks of small world, scale free, and hierarchical modular topologies.

26 nalysis of this network shows that it is not scale-free, and is best approximated by the Watts-Stroga

27 and a dynamic pacman The material-agnostic, scale-free, and programmable nature of our design enable

28 This scale-free approach can easily be extended to any multic

29 Scale-free architectural models propose that cognition h

30 This scale-free architecture supports representations with di

31 The architecture of this network is scale-free, as frequently seen in biological networks, a

32 number of real networks are referred to as 'scale-free' because they show a power-law distribution o

33 of the human histone interactome reveals its scale free behavior and high modularity.

34 ted crystals are a model system for studying scale-free behavior as observed in many macroscopic syst

35 the weighted evolving hypergraph exhibits a scale-free behavior for both hyperdegree and hyperstreng

36 similarities, scale-free brain activity and scale-free behavior have been studied separately, withou

37 certain parameter regimes, recapitulate the scale-free behavior observed in similar graphs of real p

38 We find striking scale-free behavior of the transaction volume after each

39 Moreover, deviations from scale-free behavior were exclusively connected to brief

40 important statistical properties (so-called scale-free behavior) with real molecular networks.

41 phenomenon regarded as the co-existence of a scale-free behaviour (the avalanches close to criticalit

42 iscuss ensembles of random Boolean networks, scale free Boolean networks, "medusa" Boolean networks,

43 Despite their similarities, scale-free brain activity and scale-free behavior have b

44 al structures and behavioral significance of scale-free brain activity and should motivate future stu

45 The functional significance of scale-free brain activity is indicated by task performan

46 These scale-free brain dynamics contain complex spatiotemporal

47 Although gigahertz-scale free-carrier modulators have been demonstrated in

48 ellar stream in Andromeda II illustrates the scale-free character of the formation of galaxies, down

49 Graphic analyses of the PPI networks show a scale-free cluster size distribution, consistent with pr

50 From a scale-free, co-expression network analysis of transcript

51 hile some states with higher symmetries have scale-free coherence with respect to n.

52 Scale-free community size spectra (i.e., size distributi

53 pectrum, which reflects the non-oscillatory, scale-free component of neural activity, delineates wake

54 f the hub nodes that are responsible for the scale-free connectivity of the PDUG.

55 However, many biological networks are scale-free, containing highly connected hub nodes.

56 fractional Brownian motion coexisting with a scale-free continuous time random walk, the two most typ

57 ng in magnets, and the correct prediction of scale-free correlations arises because the parameters--c

58 Interestingly, we find the same scale-free correlations in economic activities associate

59 the dynamics of other complex systems where scale-free cross-correlations have been observed, includ

60 motivated explanation for the occurrence of scale-free cross-correlations.

61 the hallmarks of complex systems such as the scale-free degree distribution of small-worldness.

62 iversal properties of real complex networks (scale-free degree distribution, small-world and communit

63 similarity among F1 recombinants exhibits a scale-free degree distribution.

64 For scale-free degree distributions, however, this is not th

65 on what the most common properties are, but scale-free degree distributions, strong clustering, and

66 the biological networks show a power law or scale free distribution of connectivities.

67 genously driven extinction events can have a scale-free distribution in simple spatially structured h

68 The scale-free distribution of antiferromagnetic domains and

69 the radiation hybrid network did not show a scale-free distribution of connectivity but was Gaussian

70 The scale-free distribution of hubs in the protein universe

71 Because of the scale-free distribution of protein interaction networks,

72 Can we model the scale-free distribution of Web hypertext degree under re

73 tabolic networks is organized according to a scale-free distribution, in which hubs with large number

74 gredients reproduces the observed stationary scale-free distributions, which indicates that the devel

75 ion of synchronous cell assemblies and their scale-free dynamics adjusts to the temporal properties o

76 ody-centered cubic Nb how the long-range and scale-free dynamics at room temperature are progressivel

77 In the model, scale-free dynamics emerge only when the model operates

78 Here, we investigate scale-free dynamics in human brain and show that it cont

79 d frequencies in the brain differ from other scale-free dynamics in nature, such as earth seismic wav

80 that speech comprehension is related to the scale-free dynamics of delta and theta bands, whereas th

81 Here, we show that scale-free dynamics of mouse behavior and neurons in the

82 nd experiment have shown that such critical, scale-free dynamics optimize information processing.

83 As adaptation tuned the cortex toward scale-free dynamics, stimulus discrimination was enhance

84 Scale-free dynamics, with a power spectrum following P p

85 asks are not essential for the expression of scale-free dynamics.

86 rain electrical field potentials consists of scale-free dynamics.

87 Scale-free effects were evident, with small numbers of i

88 rate that the broadband power fluctuation of scale-free electrophysiology is globally synchronized an

89 ong molecular dynamics simulations and large-scale free energy calculations complemented by in vitro

90 Based on these results, we conjecture that scale-free extinction processes and critical phase trans

91 The PIN rewired by curcumin was a scale-free, extremely linked biological system.

92 the number of events and their magnitude, or scale-free flow.

93 we demonstrate the hyphenation of production-scale free-flow electrophoresis (FFE) and sheathless ele

94 orn rats in vitro, and show that while these scale-free fluctuations are independent of temporal inpu

95 Scale-free fluctuations are ubiquitous in behavioral per

96 stability and instability as is reflected in scale-free fluctuations in spontaneous neural activity.

97 and inhibition, and that is characterized by scale-free fluctuations.

98 ctures with characteristic length scales and scale-free fractal [Formula: see text] heterostructures.

99 e functional roles as hubs in a hierarchical scale-free fractal protein-protein interaction network.

100 Levy flights are scale-free (fractal) search patterns found in a wide ran

101 t fluctuations in brain activity may exhibit scale-free ("fractal") dynamics.

102 Given origami's scale-free geometric character, this framework for metam

103 Adding cycles to the acyclic scale-free graph increases cooperation when multiple gam

104 We also confirm the negative effect of the scale-free graph on cooperation when effective payoffs a

105 ks with null percolation thresholds, such as scale-free graphs with diverging second moment of the de

106 The RNA-Seq coexpression network displayed scale-free, hierarchical network structure.

107 een recently described as "small-world" and "scale-free." However, studies disagree whether ecologica

108 The power fluctuations of scale-free human electroencephalography (EEG) were coupl

109 omogeneous networks while for d > 2 they are scale-free i.e. they are characterized by large inhomoge

110 Furthermore, neural activity is often scale-free, implying that some measurements should be th

111 signal recorded from the human brain is also scale free; its power-law exponent differentiates betwee

112 ng two constraints: 1) it must depend upon a scale-free Lagrangian, and 2) the Lagrangian must change

113 tible with the adoption of an optimal biased scale-free (Levy-flight) searching strategy.

114 lieved that random search processes based on scale-free, Levy stable jump length distributions (Levy

115 specificity is an additional pressure for a scale-free-like PPIN.

116 At the microbial scale, free-living bacteria benefit from encountering an

117 of their prevalence revealed by a pattern of scale-free long-range correlations.

118 fluctuations of broadband and arrhythmic, or scale-free, macaque electrocorticography and human magne

119 Real-world networks are often claimed to be scale free, meaning that the fraction of nodes with degr

120 reeness) provides testable predictions about scale-free measurements that are readily applied to V (m

121 red by amino acid constraints, using a novel scale-free method that identifies regions of outlying sc

122 twork of the US economy and find that purely scale-free models have trouble matching key attributes o

123 rgic phenotypes, including cluster analysis, scale-free models, candidate biomarkers, and IgE microar

124 rtices of 11 primate species follow a common scale-free morphometric trajectory, that also overlaps w

125 food, many organisms adopt a superdiffusive, scale-free movement pattern called a Levy walk, which is

126 lights, a popular but controversial model of scale-free movement patterns.

127 ticular organisms, these subgraphs exhibit a scale-free nature as well.

128 that this model is able to recapitulate the scale-free nature observed in graphs of real protein str

129 Thus, inferences about the scale-free nature of a network may have to be treated wi

130 e fundamental properties help to explain the scale-free nature of complex networks and suggest a comm

131 downstream genes (regulons), indicating the scale-free nature of host gene co-expression in W12.

132 This model reproduces not only the scale-free nature of such graphs but also a number of hi

133 tems, and explain how this is related to the scale-free nature of the extinction process.

134 e rest of that decade would go by before the scale-free nature of the IM space was uncovered.

135 The scale-free nature of this and other systems has previous

136 The scale-free nature of this graph, termed the protein doma

137 ds and 224 chemical reactions, has a typical scale-free nature.

138 patial Prisoner's Dilemma on a lattice and a scale-free network (1,229 subjects).

139 namics of the materials stability network: a scale-free network constructed by combining the convex f

140 l that surprisingly it self-organizes into a scale-free network exhibiting also a power-law in the di

141 In contrast to the prediction of scale-free network models, however, we find that the mos

142 opic, physics-based evolutionary model for a scale-free network of biological importance and as such

143 were performed using a Barabasi-Albert (BA) scale-free network seeded with a single piece of informa

144 y significant structural data are available, scale-free network statistics based solely on the distri

145 omain rearrangements elicited non-random and scale-free network structure.

146 roteins have few partners, consistent with a scale-free network topology.

147 s in the polyprotein can be organized into a scale-free network whose degree of connections between s

148 ls-in three complex social networks-a simple scale-free network, an empirical Venezuelan college stud

149 a random regular graph, a random graph and a scale-free network, and we examine the features of the g

150 s between protein families has the form of a scale-free network, meaning that most protein families o

151 The results are suggestive a hierarchical, scale-free network, where a few highly interconnected ge

152 experimentally derived RNA interactome is a scale-free network, which is not expected from currently

153 Our network is a scale-free network, which means that a small number of d

154 ociations and displayed characteristics of a scale-free network.

155 tructures is organized hierarchically into a scale-free network.

156 This type of pattern can be described by a scale-free network.

157 This type of pattern can be described as a scale-free network.

158 a web of control systems, reminiscent of a 'scale-free' network, whose untangling requires integrate

159 trogatz), random networks (Erdos-Renyi), and scale-free networks (Barabasi-Albert)-to assess the impa

160 Here, we organize different definitions of scale-free networks and construct a severe test of their

161 o specific approaches focused on here (i.e., scale-free networks and highly optimized tolerance netwo

162 Deep connections are known to exist between scale-free networks and non-Gibbsian statistics.

163 se parameter q(c) as a function of z for the scale-free networks and obtain the phase diagram of the

164 Scale-free networks and strong selection are generally d

165 eaters, especially for the stag-hunt game in scale-free networks and when the selection strength is s

166 Both biological and non-biological scale-free networks are particularly resistant to random

167 erturbed lattices, small-world networks, and scale-free networks behave similarly.

168 accination strategies targeting hub nodes in scale-free networks did not substantially reduce the tot

169 ologically observed exponents for functional scale-free networks fall in a range corresponding to the

170 Scale-free networks have had a profound impact in Biolog

171 Scale-free networks have lower throughput than their ran

172 Considering the ubiquity of scale-free networks in nature, we hypothesize that this

173 Here we propose that the emergence of many scale-free networks is tied to the efficiency of transpo

174 rganization, reminiscent of 'small-world' or scale-free networks observed in other complex systems.

175 this hidden distributed architecture behind scale-free networks protects the overall transcriptional

176 However, the universality of scale-free networks remains controversial.

177 The decade-old discovery of scale-free networks was one of those events that had hel

178 In contrast, in scale-free networks we predict analytically the emergenc

179 namical rules of these networks can generate scale-free networks with clustering and communities, in

180 s, we show that spreading improve in evolved scale-free networks with lower shortest-path and structu

181 etwork structures, including small-world and scale-free networks, and cascade food webs.

182 sign principles of robust and error-tolerant scale-free networks, and may represent a common blueprin

183 e the efficiency of each method on synthetic scale-free networks, as well as real complex networks.

184 f three classes of small-world networks: (a) scale-free networks, characterized by a vertex connectiv

185 ugh food webs are generally not small-world, scale-free networks, food-web topology is consistent wit

186 l graphs, such as fractals, random trees and scale-free networks, revealing the direct relation betwe

187 r than would be expected for similarly sized scale-free networks, suggesting an inherent hierarchical

188 ual neurons, but here, we investigate ISR in scale-free networks, where the average spiking rate is c

189 ss of inhomogeneously wired networks, called scale-free networks, which include the World-Wide Web, t

190 ence is responsible for the emergence of the scale-free networks.

191 size of the minimum dominating set (MDS) in scale-free networks.

192 work has focused on mechanisms that produce scale-free networks.

193 -Reny, random scale-free, or Barabasi-Albert scale-free networks.

194 e an indicator for topological robustness of scale-free networks.

195 anding not only PPIs but also other types of scale-free networks.

196 We also explore evolution on random and scale-free networks.

197 ems, and which are typically associated with scale-free networks.

198 anding debate on the nature and existence of scale-free networks.

199 diffusive or hydraulic transport in complex scale-free networks.

200 e networks are more resilient than simulated scale-free networks.

201 We find that networks having a power-law ("scale-free") node degree distribution readily generate e

202 cortical state was uniquely characterized by scale-free ongoing population dynamics and moderate corr

203 for biological networks is that they have a scale-free or power-law architecture.

204 of cancer is driven by two factors: (i) the scale-free (or near scale-free) topology of the interact

205 ric random graphs than by Erdos-Reny, random scale-free, or Barabasi-Albert scale-free networks.

206 ) are on a particular extreme: they are also scale free (order free).

207 stimulus processing on the one hand and the scale-free organization of spatiotemporal network dynami

208 visual cortex follow a remarkably consistent scale-free organization-their variance decay is consiste

209 suggesting that that brain networks have a "scale-free" organization.

210 ticality, a dynamical state characterized by scale-free oscillations and a hallmark of neuronal netwo

211 ticality, a dynamical state characterized by scale-free oscillations, optimizes the capacity of neuro

212 or new theoretical explanations of these non-scale-free patterns.

213 us pathway interactions may exhibit the same scale-free phenomenon that has been documented for prote

214 lace burst suppression in the broad class of scale-free physical processes termed crackling noise and

215 nspecific fluctuation and synchronization in scale-free population activity also varied across and de

216 tivity is the broadband power fluctuation in scale-free population activity observable with macroscop

217 , we show that genetic distinctiveness has a scale-free power law distribution.

218 e episodes during the sleep period exhibit a scale-free power-law behavior with an exponent alpha tha

219 at in both cases it is described by the same scale-free power-law distribution with an additional pea

220 ribution, whereas those in type-II display a scale-free power-law distribution with exponent approxim

221 s is that the vertex connectivities follow a scale-free power-law distribution.

222 laypeople and professional musicians exhibit scale-free (power law) cross-correlations.

223 pology and their chemistry on an equivalent 'scale-free' power-law foundation.

224 sal curve, suggesting that displacement is a scale-free process.

225 ted power law nature indicating hierarchical scale-free properties and five levels of organization.

226 A network with scale-free properties appeared when the Ca2+ genes were

227 al hourglass recruitment pattern transferred scale-free properties from loop to domain components of

228 e observed effects on long-range dependence, scale-free properties of alpha oscillations themselves,

229 The scale-free properties of the fMRI signal and brain elect

230 ults demonstrate the functional relevance of scale-free properties of the fMRI signal and impose cons

231 We examine the origin of these scale-free properties of the graph of protein domain str

232 --patterns of complex bursting activity with scale-free properties--is examined in leaky Markovian ne

233 orks generated with high MI values displayed scale-free properties.

234 erse, which has been found to poses peculiar scale-free properties.

235 all-world, single-scale, and to some degree, scale-free properties.

236 pre discovers a network with small-world and scale-free properties.

237 In apparently scale-free protein-protein interaction networks, or 'int

238 adds to the evolutionary pressure to develop scale-free protein-protein interaction networks.

239 curs when the continuous scale symmetry of a scale-free quantum system is broken into a discrete scal

240 e living animals use a theoretically optimal scale-free random search for sparse resources known as a

241 walk paradigm because they are discrete and scale-free rather than continuous and scale-finite.

242 Across two large-scale free-recall experiments, we show that reactivation

243 d the CSK matrix, which was followed by slow scale-free recovery of rheological properties (aging).

244 oss a remarkable 5 orders of magnitude and a scale-free relationship between burst sizes and duration

245 ft glasses, but not all materials expressing scale-free rheology are glassy (see plastics, wood, conc

246 Scale-free rheology is often found in a class of materia

247 amental requirement to account for virtually scale-free self-assembly of the morphogen gradients obse

248 We investigate how scale-free (SF) and Erdos-Renyi (ER) topologies affect t

249 The scale-free (SF) property is a major concept in complex n

250 in the Hurst exponent (H), which quantifies scale-free signal, was related to three different source

251 Scale-free signals follow a spectral-power curve of the

252 he worldwide air transportation network is a scale-free small-world network.

253 conditions exhibited topological features of scale free, small world and modularity, which were consi

254 method that uses topological constraints of scale-free, small-world biological networks to reconstru

255 ation dynamics towards a special regime with scale-free spatiotemporal activity, after an initial lar

256 x displays critical dynamics, giving rise to scale-free spatiotemporal cascades of activity, termed n

257 so-called critical state characterized by a scale-free spatiotemporal structure.

258 This process generates centimeter-scale free-standing structures composed of paper support

259 On a molecular scale, free-standing capsules with an internal volume su

260 chemical vapour deposition(5), of centimetre-scale, free-standing, continuous and stable monolayer am

261 hen the input itself possesses natural-like, scale-free statistics.

262 s of Internet traffic and, in some contexts, scale-free structure in the network's interconnection to

263 works, we find robust evidence that strongly scale-free structure is empirically rare, while for most

264 although some food webs have small-world and scale-free structure, most do not if they exceed a relat

265 n natural and artificial complex systems, of scale-free structures and to their connections with none

266 dients of a scalar distributed on the nodes, scale-free structures will ensure efficient processing,

267 processing, whereas structures that are not scale-free, such as random graphs, will become congested

268 It gives rise to a scale-free tail of the time-aggregated population distri

269 ut path flow allocations are more unequal in scale-free than in random regular networks.

270 A large number of complex networks are scale-free--that is, they follow a power-law degree dist

271 Not only are fluctuations of somatic V (m) scale-free, they match fluctuations of population activi

272 Here we analyze whether the scale-free topologies of the partial networks obtained f

273 ng of patterns of behavior, we show that the scale-free topologies often found in nature enable more

274 The gene network showed small-world and scale-free topologies, suggesting efficiency in genetic

275 These partial networks display scale-free topologies--most proteins participate in only

276 ved protein-protein interaction networks had scale-free topologies.

277 co-conservation based networks to exhibit a scale free topology, as expected for biological networks

278 vers 77% of the expressed genes, and shows a scale-free topology and functional modularity like a rea

279 lized damage, the function of a network with scale-free topology can be significantly restored by a l

280 urrent limited coverage levels, the observed scale-free topology of existing interactome maps cannot

281 g of random phenotypic variation through the scale-free topology of gene regulatory, metabolic, and p

282 A link between the potential scale-free topology of interactome networks and genetic

283 n this study, an algorithm that explores the scale-free topology of networks was proposed based on th

284 ng crucial as we try to explain the emergent scale-free topology of the World Wide Web and use link a

285 ties in small-world networks that followed a scale-free topology.

286 tworks whose degree distributions follow the scale-free topology.

287 d similar network structures approximating a scale-free topology.

288 stems, when represented as graphs, exhibit a scale-free topology.

289 ex networks is a direct consequence of their scale-free topology.

290 vealed a common network architecture, termed scale-free topology.

291 ted that many biological networks exhibit a "scale-free" topology, for which the probability of obser

292 by two factors: (i) the scale-free (or near scale-free) topology of the interaction network, and (ii

293 a hidden distributed architecture behind the scale-free transcriptional regulatory network of yeast b

294 rotein-protein binding that is approximately scale-free (varies as a power law) even though their evo

295 Here we present a solution in the form of a scale-free, vertical tracking microscope, based on a 'hy

296 ring numerous methods to tailor the Angstrom-scale free volume properties by judicious selection of t

297 However, the locations graph is scale-free, which allows highly efficient outbreak detec

298 thermore, social networks are at best weakly scale free, while a handful of technological and biologi

299 particular, show that these fluctuations are scale-free, with effective correlation lengths proportio

300 networks indicates that transit contacts are scale-free, work contacts are Weibull distributed, and s