ライフサイエンスコーパス: gradient

1 baroreceptor feedback (i.e. aortic-carotid g-gradient).

2 ing a distinct anterioventral-posteriodorsal gradient.

3 e expression domains in response to a single gradient.

4 undetectable when data are pooled across the gradient.

5 ities underpinning the latitudinal diversity gradient.

6 its we examined varied along the elevational gradient.

7 often by utilizing the H(+) electrochemical gradient.

8 is aided by hydrodynamics through a pressure gradient.

9 the liver reflected the known oxygen tension gradient.

10 ion of Smoothened requires the opposing K(+) gradient.

11 y variation in migratory tendency along that gradient.

12 idal flat (TF, habitat IV) across a salinity gradient.

13 ely introduced along a northerly latitudinal gradient.

14 growing along an elevational gradient.

15 ge-dependent dyes, but are energized by a pH gradient.

16 n be changed by tuning the preplasma density gradient.

17 is regulated by the sonic hedgehog morphogen gradient.

18 rature thresholds or inter-ocean temperature gradients.

19 perceive sustained motion in the stationary gradients.

20 only, under the guidance of gene expression gradients.

21 ship and its stability along global climatic gradients.

22 ity and ability to generate microscale force gradients.

23 sted to contribute to the observed stiffness gradients.

24 curity, we illustrate the method of matching gradients.

25 conductivity minimizes hot spots and thermal gradients.

26 coordination and trait responses to climate gradients.

27 ative dispersion (SD/mean) and gravitational gradients.

28 ity studying terrestrial NOM with structural gradients.

29 nductance of ultrathin SrTiO(3) under strain gradients.

30 ch for proteome-wide analysis using 5 min LC gradients.

31 gation of immune cells along chemoattractant gradients.

32 ough the interpretation of dynamic morphogen gradients.

33 headwater streams with restricted elevation gradients.

34 increasing elevation and decreasing salinity gradients.

35 ichip) screening of ferric ion concentration gradients (0-40 mM) and temperature (23-75 degrees C) is

36 ous bulb oxygen tension-brain oxygen tension gradient (16 mm Hg [sd, 6] vs 39 mm Hg SD, 11]; p < 0.00

37 Hg) and the invasive peak systolic pressure gradient (34+/-12 to 11+/-9 mm Hg).

38 th the noninvasive arm-to-leg blood pressure gradient (41.2+/-18.7 to 5.6+/-9.6 mm Hg) and the invasi

39 fied through analysis of the reduced density gradient, a fundamental parameter at the core of Density

40 n the caudal embryo in a dorsal-ventral (DV) gradient across all three germ layers, including the hin

41 e transition due to the proton concentration gradient across the film-depth.

42 shell, the shell thickness, and the pressure gradient across the shell.

43 nd inhibition display systematic macroscopic gradients across the entire cortex, and they are abnorma

44 en studied, it remains unclear how morphogen gradients affect this dynamic property of downstream gen

45 and essential agreement for calcium-enhanced gradient agar diffusion were 73.7% and 65.5%, respective

46 Lead-tin gradient alloying allows the formation of a graded elect

47 ation events along latitudinal environmental gradients, although evidence that generalization is more

48 pared using analysis of covariance and trait-gradient analysis.

49 in the western US along a soil water balance gradient and found high variability in mismatches among

50 nce different selective pressures along that gradient and quantify variation in migratory tendency al

51 y structure, spatial extent, radial-velocity gradient and total ionized-gas mass of the Magellanic St

52 copper, further differentiating the hypoxia gradient and validating the protein expression.

53 The combination of macroscopic gradients and bifurcations, in tandem with biological ev

54 the "saturator") to minimize the temperature gradients and internal volume, (2) the use of a capillar

55 of up to 0.1 degrees, exhibiting substantial gradients and networks of jumps, and may contain areas w

56 istribution of contrast agent paralleled the gradients and regional variations in brain temperatures

57 ing life-history variation along elevational gradients and that individuals breeding at high elevatio

58 z score, peak left ventricular outflow tract gradient, and presence of a pathogenic variant.

59 atial structure of range edges along climate gradients, and we discuss several ways that these factor

60 found to form a separate band in the density gradient apart from the fluorescent SWCNTs.

61 s groundwater levels to rise (~11 m) in down-gradient aquifers after the 2016 M(w) 7.0 Kumamoto earth

62 of motility genes occurs even when nutrient gradients are absent, we hypothesize that it reflects an

63 Tumour-specific suprabasal stiffness gradients are generated as oncogenic lesions progress to

64 path-integration or a careful evaluation of gradients are necessary.

65 Carbon assessments, particularly when strong gradients are present.

66 re found primarily in the source and up/side-gradient areas (75%), likely due to preferential hydroph

67 does not act through an apicobasal activity gradient as previously suggested, but through asymmetric

68 TAVI patients had invasive pressure gradient assessments.

69 ally significant LVOT obstruction (mean LVOT gradient at discharge: 5.4+/-1.4 mm Hg).

70 By establishing a morphogen gradient at the cellular level, signals become constrain

71 olumn was adjusted to establish the pressure gradient at which the tube leaked dye (opening pressure)

72 chanism that strongly enhances concentration gradients at pore-scale.

73 We developed a gradient-based unsupervised clustering method to extract

74 rectly translate into variation in selection gradients, because their impact can be buffered by parti

75 The SHAPE gradient between the portal and hepatic veins was in goo

76 ulgaris) maintains a steep Suc concentration gradient between the shoot (source) and the taproot (sin

77 is favorable for preserving the temperature gradient between the two ends of a thermoelectric materi

78 have not corrected the data for temperature gradients between the surface and sampling at a few mete

79 ased on logistic regression, random forests, gradient boosted trees and a stacked ensemble.

80 l neural network, decision tree, and eXtreme gradient boosting as well as stepwise linear regression.

81 Extreme gradient boosting discriminant analysis (XGBDA) was exam

82 Subsequently, we developed a two-layer Light Gradient Boosting Machine (LightGBM) ensemble model that

83 vel model, BCrystal, which uses an optimized gradient boosting machine (XGBoost) on sequence, structu

84 The gradient boosting machine model for bacteremia had signi

85 idation cohorts: the logistic regression and gradient boosting machine models were trained on the ear

86 esentative prediction algorithms including a gradient boosting model and two deep neural networks.

87 ing logistic regression-, random forest- and gradient boosting models and register data spanning hosp

88 Gradient Boosting-Colon is an independent machine progno

89 The selected model (Gradient Boosting-Colon) provided a hazard ratio (HR) fo

90 ts are primarily determined by a temperature gradient, but precipitation gradients may be more import

91 tionary diversity varies along precipitation gradients by bringing together a comprehensive database

92 ghlight the fact that assessments of thermal gradients by changes in fluorescence of temperature-sens

93 sic heterogeneity in the absence of external gradients by forming interconverting cell states.

94 Quantitative differences along these gradients can lead to qualitatively novel behaviours in

95 Here we apply pH gradient cation exchange chromatography and microfluidic

96 We compare our device against a density gradient centrifugation by processing 0.5 mL portions of

97 In 25 min of operating time, density gradient centrifugation recovers an average of 33% of al

98 ranules were fractionated by Percoll density gradient centrifugation, and N- and O-glycans present in

99 i tended to aggregate near a sidewall of the gradient channel at either the lowest or the highest tem

100 We conclude that landward hydraulic gradients characterize a substantial fraction of the Eas

101 oppler yielded significantly higher pressure gradient compared to invasive assessment (61 +/- 32 mmHG

102 ity compositions across a 3.4 km elevational gradient (consists of five elevations) on Mt.

103 o3 is restricted to the plasma membrane in a gradient corresponding to cell polarity that is altered

104 The stiffness gradient corresponds to a Wnt5a-dependent domain of fibr

105 Gradients could be reshaped by altering anchor density o

106 It has been suggested that Wnt gradients could provide a global cue that coordinates lo

107 Biodiversity patterns across geographical gradients could result from regional species pool and lo

108 ization analysis predicting that immobilized gradients created by this network promote B cell traffic

109 We describe how self-generated gradients, created by cells locally degrading attractant

110 e values for spatially and temporally stable gradient cues that specifically indicate the location of

111 lting potential can be optimized by a simple gradient descent algorithm to generate structures withou

112 plementation of these operators via proximal gradient descent.

113 ater age and deprivation (both with a strong gradient); diabetes; severe asthma; and various other me

114 found in survey data including compositional gradients, dissimilarity/overlap correlations, richness/

115 Wnt and bone morphogenic protein (BMP) gradients drive this polarity, and colorectal cancer fun

116 he possible influence of the well-understood gradient-driven hydrotropic response), our results show

117 of rotational axis position (RAP and thus g-gradient) during short-arm human centrifugation (SAHC) u

118 ee-dimensional (3D) multiple echo recombined gradient echo (MERGE) sequence and oblique parasagittal

119 mice underwent T1 mapping using a 3D spoiled gradient echo sequence on a 9.4 T MRI.

120 levels on three retrospectively gated axial gradient-echo (GRE) data sets.

121 such as two-dimensional T1-weighted spoiled gradient-echo and three-dimensional steady-state free pr

122 ess of cortical hypointensity on T2-weighted gradient-echo sequences in relation to the diagnosis of

123 Each column operated in gradient elution mode in order to eliminate interfering

124 ling drives both transcriptional and spatial gradients-emanating from vascular endothelial cells outw

125 ifferent salt concentrations (i.e., salinity gradient energy) can theoretically provide a substantial

126 electrode materials used to harvest salinity gradient energy.

127 Percoll-gradient enriched DRG and TG neuronal fractions produced

128 ite of traits along a continuous elevational gradient, evaluate whether individuals in the population

129 deeper sections, indicating that a salinity gradient exists within the mats.

130 urons in the extremes of this transcriptomic gradient express mutually exclusive markers, exhibit cor

131 We found opposing gradients for productivity and climate sensitivity with

132 Through analyzing different chemoattractant gradient forms, we demonstrate for the first time that S

133 Here we use sucrose gradient fractionation combined with quantitative proteo

134 Finally, the choice of gradient fractions to sequence greatly influences method

135 Chemoattractant gradients frequently guide migrating cells.

136 The major maximum in the gradient from 48 to 40 ka BP is a new feature of the Int

137 gned to be stimulated with an electric field gradient from a scanning probe microscopy tip.

138 s) that have evolved male pregnancy across a gradient from external oviparity to internal gestation.

139 h processes in several peatlands that span a gradient from hemiboreal to tropical ecozones and experi

140 ion, remodelling, or increased gravitational gradients from low flow.

141 These intrinsic timescale gradients give rise to systematic frequency differences

142 after aortic valve replacement of the 4 flow-gradient groups.

143 t is associated with a major benefit in high-gradient (HG) severe aortic stenosis (AS), the results i

144 redox energy into an electrochemical proton gradient in aerobic respiratory chains, powering energy-

145 The gradient in CO(2) was in the opposite direction to that

146 networks in the United States, the clear age gradient in COVID-19 mortality seen across contexts, and

147 The gradient in fiber organizations is formed by expanding 2

148 A gradient in genotype and phenotype distribution exists a

149 oon are likely characterized with a vertical gradient in oxygen fugacity with deeper magma oceans inv

150 bryogenesis, morphogens form a concentration gradient in responsive tissue, which is then translated

151 ussock cottongrass found along a latitudinal gradient in the Alaskan Arctic and transplanted into a c

152 ts were obtained: (a) Ascending dorsoventral gradient in the density of SMI-32 immunopositive (SMI-32

153 imetres by 5.5 centimetres), and composition gradient in the thickness direction (for example, from m

154 growth forest sites across a strong moisture gradient in the western USA to retrospectively investiga

155 or positive contribution to the latitudinal gradient in tree species richness.

156 constantly rupturing local ligands, and the gradient in turn drives and guides cell migration.

157 s neutral water electrolysis to produce a pH gradient in which CaCO(3) is decarbonated at low pH and

158 cal stress gradients in the tissues presaged gradients in both proliferation and depolarization, cons

159 ases rather than previously reported ordered gradients in C functional groups.

160 ored chirality distributions, such as smooth gradients in chirality and micropatterns with tailorable

161 Gradients in CO(2) across roots had not previously been

162 Likewise, inshore-offshore gradients in dinoflagellate trends, with contemporary in

163 ogenic risk variant, we estimate substantial gradients in disease risk based on polygenic background

164 Investigating longitudinal gradients in diversity can overcome this problem.

165 analysis revealed steep spatial oxygenation gradients in growing tumors that were reduced after beva

166 ictors of, and mechanisms underlying, social gradients in health.

167 heta waveform along the region, generated by gradients in local physiology, contributed to the observ

168 nanoparticles, uniform illumination leads to gradients in photothermal heat generation and therefore

169 home range size was determined, and spatial gradients in pollutants were explored using latitude and

170 nge dynamics and need not require underlying gradients in selective agents or fitness trade-offs.

171 d how potential rooting depths varied across gradients in soil texture and rainfall.

172 luding precis e control of defined chemokine gradients in space and time, automated quantitative anal

173 ommunities along elevation and environmental gradients in the alpine zone of the European Alps and me

174 With severe ion depletion gradients in the electrolyte during charging, they rapid

175 This allows to observe chemical gradients in the rhizosphere on a molecular level over t

176 port limitations lead to large concentration gradients in the solution-phase and subsequently to crip

177 We observed that the mechanical stress gradients in the tissues presaged gradients in both prol

178 sing layer was integrated with the diffusive gradients in thin films (DGT) technique for the direct d

179 n situ passive sampling technique, diffusive gradients in thin films (DGT), confronts many of the cha

180 is goal by correcting optical aberrations in gradient index lens-based ultrathin (<=500 um) microendo

181 Gradient-index phononic crystals (GRIN-PC), characterize

182 t discovery of bone flexoelectricity (strain-gradient-induced electrical polarization) suggests that

183 Oxygen gradients inevitably arise during A. fumigatus biofilm m

184 re liquid chromatography (HTLC), and thermal gradient interaction chromatography (TGIC).

185 RNA output is a general feature of morphogen gradient interpretation and discuss how this can impact

186 The Seebeck effect converts thermal gradients into electricity.

187 are expected to expand upward along climate gradients into subalpine/alpine meadows, while meadows e

188 Channeling morphogenic signaling gradients intrinsic to intestinal epithelial stem cells,

189 xchanger (NCX) may be altered when the Na(+) gradient is changed.

190 osmosis, a transmembrane electrochemical ion gradient is harnessed by a rotary ATP synthase to phosph

191 that an empirical description of the Dorsal gradient is highly sensitive to maternal dorsal dosage.

192 Here, we elucidate how the BMP gradient is interpreted in the Drosophila embryo by comb

193 In microorganisms, this ion gradient is usually composed of [Formula: see text], but

194 x, but the spatio-temporal dynamics of auxin gradients is unknown.

195 (2)-OH(-) neutralization reaction and the pH gradient layer still persist, albeit to a reduced extent

196 s achieved in 13 min using the C18 column by gradient LC programme.

197 ven phenological change across local spatial gradients leads to leaf shape variation.

198 und Risk stratification of patients with low-gradient (LG) severe aortic stenosis (AS) despite preser

199 ere aortic stenosis (AS), the results in low-gradient (LG, mean gradient <40 mm Hg) AS are conflictin

200 (AS), the results in low-gradient (LG, mean gradient <40 mm Hg) AS are conflicting.

201 blood volumes, followed by rapid flow, high-gradient magnetic sorting of untagged CTCs, provides a t

202 seasonality across the soil moisture stress gradient maximised NCE, and were therefore consistent wi

203 true despite the fact that mimicry of these gradients may be essential for the functionality of engi

204 by a temperature gradient, but precipitation gradients may be more important within the tropics, wher

205 rial hypertension (PAH), where gravitational gradients may be reduced secondary to high pressures, bu

206 h spatially variant building blocks, such as gradient metasurfaces, are drawing substantial attention

207 ctor resonances in subwavelength-thick phase gradient metasurfaces.

208 A gradient method was developed and column temperature (25

209 Through the formation of concentration gradients, morphogens drive graded responses to extracel

210 2A/I94A change to AtLAZY1 reversed the auxin gradient normally established across stems by the gravit

211 om ion diffusivities measured by pulse field gradient nuclear magnetic resonance spectroscopy (PFG-NM

212 ly understood, for instance, from the degree gradient of a link (i.e., the difference in node degrees

213 nsisting of two opposing magnets to create a gradient of a magnetic field, a glass capillary channel

214 us centering in mouse oocytes results from a gradient of actin-positive vesicle activity and is essen

215 ho-signalling within, leading to a submicron gradient of activated CtrA-P(19) that is stable and subl

216 addition, REE concentrations within and down-gradient of an organic carbon/limestone PRB were signifi

217 that leg motor neurons exhibit a coordinated gradient of anatomical, physiological, and functional pr

218 rtitioned into distinct assemblages across a gradient of Atlantic-Polar Water influence in the Norweg

219 emipalmata semipalmata) across a latitudinal gradient of breeding sites on the east coast of North Am

220 ct of diffuse light on photosynthesis over a gradient of diffuse light fractions ranging from 100% di

221 le, all-or-none light input that reduced the gradient of Erk activity and eliminated spatiotemporal d

222 trinsic network membership and the principal gradient of functional connectivity strongly predicted t

223 The kidney's cells are embedded into a gradient of increasing tissue osmolality from the cortex

224 e found that the cells create and maintain a gradient of ligand surface density underneath the cell b

225 ndividual coral colonies at sites spanning a gradient of local anthropogenic disturbance through a tr

226 mentally tested phytoplankton responses to a gradient of N loading in a P-rich lake.

227 This spatial gradient of peak frequency was significantly anticorrela

228 o predator cues by salmon group followed the gradient of previous predator experience, supporting the

229 The zebrafish lens shows evidence of a gradient of refractive index from the earliest stages me

230 describe a mechanism in which a changing gradient of the morphogen retinoic acid regulates the ex

231 Besides, the designed static gradient of the temperature enables the as-formed high-i

232 d to drift either up or down a concentration gradient of their substrate.

233 the TRN is characterized by a transcriptomic gradient of two negatively correlated gene-expression pr

234 rs by matching the theoretical and empirical gradients of access period response curves.

235 issociation, caused by, for example, spatial gradients of an inhibiting chemical, we find that dissoc

236 ins and demonstrate that the two main cation gradients of animal cells differentially power cholester

237 imental conditions, including studies across gradients of anthropogenic nutrient enrichment as well a

238 ales was quantified in seven combinations of gradients of both temperature (11-37 degrees C) and oxyg

239 le deposition in the lung, the large spatial gradients of chemical mixing state may significantly inf

240 nutritional geography ultimately arises from gradients of climate and biogeochemistry with implicatio

241 es can be accounted for by the known spatial gradients of cochlear dimensions, without the need to in

242 ctionality of generating and maintaining the gradients of electrical and electrochemical potentials.

243 Durotaxis, the process by which cells follow gradients of extracellular mechanical stiffness, has bee

244 nd continuous heterogeneity encoding spatial gradients of gene expression and defining anatomical loc

245 nal differentiated cell zone, stable, linear gradients of growth factors are formed across the crypts

246 We identify two robust spatial gradients of intrinsic dynamics, one spanning a ventrome

247 ize that geographic selection mosaics across gradients of parasite occurrence maintain genetic divers

248 ings could explain observed occurrence along gradients of resources (light, water) and defoliation (f

249 difficulty of the generation of well-defined gradients of temperature that are sufficiently steep to

250 al approach to rear larvae under interacting gradients of temperature, salinity, and ocean acidificat

251 In all environments, selection gradients on survival and fertility decrease with increa

252 function of column temperature, mobile phase gradient or a multifactorial combination in reversed pha

253 The flow-gradient pattern was determined at baseline transthoraci

254 The Dorsal morphogen gradient patterns the dorsal-ventral axis of the early D

255 Pulsed field gradient (PFG) NMR measurements, combined with a novel o

256 ex responses to spatiotemporal environmental gradients potentially due to geographic genetic variatio

257 on communities associated with environmental gradients present in the NRE.

258 echanical response is induced through strain gradients present within moire superlattices.

259 Trait variation along geographic gradients provides a convenient heuristic for understand

260 The nature of a gradient refractive index lens, however, renders accurat

261 fit a recent mathematical model of automatic gradient scaling, that model requires an expander that s

262 We observed a hierarchical gradient: sensory cortices aligned most quickly, followe

263 Finally, using these gradient shelled quantum wells, we demonstrate a vertica

264 f morphogen levels with global modulation of gradient spread.

265 ifications or electrolyte optimizations, the gradient-tailored LLO with medium-slope shows the best e

266 The gradient-tailored LLOs exhibit noticeably reduced voltag

267 phere create an interhemispheric temperature gradient that enhances the southward cross-equatorial en

268 Electrolysis of saline creates localized pH gradients that drive adipocyte death and saponification

269 meadow turfs downslope along an elevational gradient thereby introducing them to warmer climates and

270 uses the energy of the plasma membrane Na(+) gradient, thus functioning as an SHH/Na(+) antiporter.

271 ous bulb oxygen tension-brain oxygen tension gradient to cerebral perfusion pressure (p = 0.004) when

272 which uses energy from the transmembrane ion gradient to generate torque at the interface between sta

273 y pressure-driven flow and ion concentration gradient to induce a stable local electric field and ach

274 The gradient to the regional background site exceeded 1 orde

275 ntiated into osteocytes and applied a strain gradient to the samples.

276 ommunities as a mechanism linking ecological gradients to the geography of consumer abundance and bio

277 countries and at all ages, there was a clear gradient towards shorter health expectancy with increasi

278 h circumstances the effects of environmental gradients trump those of ontogeny and taxonomy on import

279 hysiological lipids were also analyzed using gradient ultracentrifugation, liquid chromatography-mass

280 s showed impairment in establishing an auxin gradient upon gravistimulation as visualized with DII-VE

281 Predelivery mean gradient was 11 mm Hg, and systolic pulmonary artery pre

282 ventricular outflow tract echocardiographic gradient was 15.7+/-5.5 mm Hg.

283 rgitation was <=2+ in all the cases and mean gradient was 7+/-2 mm Hg.

284 The gradient was steeper in the molar region: nBV/TV decreas

285 elevation in the gastro-esophageal pressure gradient was the mechanism of reflux and appeared to rel

286 The linear gradients we found along the length of the mouse small i

287 In addition, fractions of the density gradient were also obtained for further analysis by bulk

288 Biophysical gradients were evident at all ages examined, indicating

289 , P = 0.26), and the slopes of gravitational gradients were not different (Fontan = -0.23 +/- 0.09 ml

290 mply a switch, but rather generates effector gradients where importins alpha and beta gradually tune

291 Despite such minuscule gradients (which greatly limit the possible influence of

292 The highly porous gels supported a pH gradient with slope and linearity comparable to benchmar

293 seemed to be associated with a soil nutrient gradient with thick roots dominating fertile areas where

294 Applying strain gradients with an atomic force microscope tip polarizes

295 We found that in shallow temperature gradients with narrow temperature ranges, E. coli tended

296 show that these cells exhibit an inverted pH gradient, with the extracellular pH lower than the intra

297 vice that generates a uniform magnetic field gradient within a space that is sufficient to accommodat

298 magnetic microlenses, we intensify the field gradient within sorting channels.

299 on of opposing magnetic-susceptibility-based gradients within a single continuous material.

300 e movement of gametes along short ecological gradients would boost genetic diversity of individual tr