ライフサイエンスコーパス: polymorph

1 ed on a warm substrate (entropically favored polymorph).

2 he factors driving the formation of this new polymorph.

3 lume moment mean size of 34.5 mum and B-type polymorph.

4 lently observed in the layered alpha-Li2IrO3 polymorph.

5 All the kiwifruit starches showed B-type polymorph.

6 f the hydrophobic interface in the threefold polymorph.

7 roduces exclusively the stable hexagonal ice polymorph.

8 ils display a value similar to the threefold polymorph.

9 d not the thermodynamically stable hexagonal polymorph.

10 S20G fibrils, by contrast, contain two major polymorphs.

11 ifferent isolates yield distinctly different polymorphs.

12 ored forms, and similar densities of the two polymorphs.

13 bit seeding by multiple disease-specific tau polymorphs.

14 nt structure compared to previously reported polymorphs.

15 disease by interfering with specific fibril polymorphs.

16 r spectral imaging of different Abeta fibril polymorphs.

17 sess the risk of late-appearing, more stable polymorphs.

18 r other molecular crystals having metastable polymorphs.

19 d mechanical properties offered by different polymorphs.

20 stability and its capacity for formation of polymorphs.

21 econdary structure is similar in both fibril polymorphs.

22 cking, showing that they are ultrastructural polymorphs.

23 en liquid structures that mirror two crystal polymorphs.

24 nt molecules within the same unit cell or as polymorphs.

25 litting efficiency observed across the three polymorphs.

26 ing crystal faces characteristic of specific polymorphs.

27 rmal behavior of alpha and beta myo-inositol polymorphs.

28 and mechanisms that dictate the formation of polymorphs.

29 onformational variability within and between polymorphs.

30 icles like microplastics, cells, and crystal polymorphs.

31 latform for predictably accessing metastable polymorphs.

32 entification of crystal form in a mixture of polymorphs.

33 of the nucleation rate for different fibril polymorphs.

34 elationship between MB2 and MB12 type boride polymorphs.

35 ical and electronic properties of the two Zr polymorphs.

36 lly observed in high-temperature crystalline polymorphs.

37 o control the formation of particular fibril polymorphs.

38 ndesirable phase coexistence between crystal polymorphs.

39 ural details about amyloid fibrils and their polymorphs.

40 ize the risk of unanticipated late-appearing polymorphs.

41 g the possible existence of distinct amyloid polymorphs.

42 l and analyze the thermodynamic landscape of polymorphs.

43 nd that MHB differentiates between these two polymorphs.

44 indicate differential recognition of amyloid polymorphs.

45 r salt-bridges between amino acids K45, E57 (polymorph 2a) or E46 (polymorph 2b).

46 structures of alpha-synuclein fibrils termed polymorphs 2a and 2b, at 3.0 angstrom and 3.4 angstrom r

47 amino acids K45, E57 (polymorph 2a) or E46 (polymorph 2b).

48 Polymorph 3alpha (monoclinic P2(1)/ c, Z' = 2) is isolat

49 3beta above 160 degrees C generates a fifth polymorph (3epsilon) which is distinct from 3alpha-3delt

50 lar ordering (4 degrees ) and 2D crystalline polymorphs (5 degrees ) at solution-graphite interfaces.

51 tions and critical temperatures in Fe(2)O(3) polymorphs(7) at pressures and temperatures of up to 90

52 Molecule 7 crystallizes in two tautomeric polymorphs: 7-1H tautomer (yellow) and 7-2H tautomer (re

53 ate the packing modes of both supramolecular polymorphs A and B, which are stabilized by unconvention

54 ved, including a stabilization of metastable polymorphs, a depression of freezing points, and the for

55 d interconversion between different CsPbI(3) polymorphs, a subject barely studied from the thermodyna

56 ree different one-dimensional supramolecular polymorphs (Agg 1-3) in the same solvent and at the same

57 : SegA (residues 311-360), which forms three polymorphs, all with dagger-shaped folds; and SegB A315E

58 scanning calorimetry analysis revealed that polymorph alpha irreversibly undergoes endothermic trans

59 ort the formation enthalpies of two CsPbI(3) polymorphs, alpha and delta CsPbI(3), using a combinatio

60 It has two different crystallographic polymorphs, alpha- and beta-Ni(OH)(2) , showing advantag

61 is of amorphous TiO(2) converted to distinct polymorphs (anatase, rutile, mix) under different temper

62 (11)NC)(2)Au](SbF(6)) does not form the same polymorph and is not vapochromic but contains two distin

63 this arises from the existence of different polymorphs and different types of adsorption sites.

64 We report new ways to search for polymorphs and increase polymorphic diversity, based on

65 an spectroscopy was used to characterize the polymorphs and liquid state of anhydrous milk fat, with

66 s are successfully grown consisting of mixed polymorphs and polytypes via a diffusion-mediated mechan

67 al nanostructure, however, can stabilize new polymorphs and properties not observed in the constituen

68 During the lag phase, highly polydisperse, polymorph, and compact oligomers (oligomer number n = 2-

69 tinctly different amyloid structures, termed polymorphs, and a given polymorph can reproduce itself b

70 y with the knowledge of local hydrodynamics, polymorphs, and comprehensive image analysis.

71 Among lactose polymorphs, anhydrous beta-lactose stands out due to its

72 eletons exclusively of the calcium-carbonate polymorph aragonite.

73 , or ear bones, are comprised of the CaCO(3) polymorphs (aragonite, calcite and vaterite), which can

74 toliths are comprised of the densest CaCO(3) polymorph, aragonite.

75 oliths are comprised of the most dense CaCO3 polymorph, aragonite.

76 Core packing variations within a single polymorph are similar to what is observed for globular p

77 ed of transition-metal dichalcogenides (TMD) polymorphs are attractive building blocks for next-gener

78 lly less than 1 kcal mol(-1), conformational polymorphs are capable of differing by larger values (up

79 hallenging task due to the fact that the VO2 polymorphs are closely related to each other in a thermo

80 Considering that different polymorphs are known to result in distinct pathologies,

81 ry, but the growth conditions of the various polymorphs are not understood.

82 faster aggregation, but also of which fibril polymorphs are preferentially formed when the C-terminal

83 that these structurally distinct cholesterol polymorphs are related to one another, contrasting with

84 mations between the low and high temperature polymorphs are revealed to be direct solid-solid process

85 We show that both polymorphs are stable with respect to their binary halid

86 culation of nucleation barriers of competing polymorphs as a function of solution chemistry, thereby

87 lanar with significant buckling and numerous polymorphs as in vacuum, whereas on more reactive Ag, Cu

88 re screened exhaustively to generate as many polymorphs as possible, from which the most advantageous

89 ent occurrences and examples of disappearing polymorphs (as well as the emergence of elusive crystal

90 , we find that hydrogen bonds not only guide polymorph assembly, but are also critical to forming eff

91 lline form alpha-quartz is the stable silica polymorph at ambient conditions although metastable form

92 alloy reveal that the fcc phase is a stable polymorph at high temperatures, while the hcp structure

93 Strikingly, aggregation yields different polymorphs at low and high concentrations.

94 versibly undergoes endothermic transition to polymorph beta much before its melting point, which acco

95 One of the two polymorphs (beta) associated with the thermosalient phas

96 We show that distinct fibrillar alpha-Syn polymorphs bind to and cluster differentially at the pla

97 ase phase of TiO(2) and monoclinic scheelite polymorph BiVO(4).

98 ll as transformation of various superlattice polymorphs but also lay foundation for controlled fabric

99 ty, or identify the presence of a particular polymorph, but the results are an average over the whole

100 y contrasting physical properties of the VO2 polymorphs, but that the polymorphs can be on the verge

101 at selective growth of the elusive cubic ice polymorph by manipulation of the interfacial properties

102 ation of the related zincblende vs. wurtzite polymorphs by cation exchange of structurally distinct t

103 r the formation of the equilibrium marcasite polymorph (by stringent exclusion of air) or the kinetic

104 e thermodynamically stable calcium carbonate polymorph, calcite.

105 vaterite, they also contain the denser CaCO3 polymorph, calcite.

106 d structures, termed polymorphs, and a given polymorph can reproduce itself by seeding.

107 Silk polymorphs can be engineered by varying the peptide seed

108 ironment, our data would suggest that fibril polymorphs can be formed in different cellular compartme

109 ions of cooling rate and concentration, both polymorphs can be isolated concomitantly in the same sol

110 operties of the VO2 polymorphs, but that the polymorphs can be on the verge of phase transitions when

111 rom multiple niches, establishing that prion polymorphs can be utilized in natural populations.

112 levant biologically because different fibril polymorphs can have different toxicity, but there is no

113 Although polymorphs can have radically different physical propert

114 of unterminated MXene, is endowed with rich polymorph chemistry, but the growth conditions of the va

115 e taken in its design and selection to avoid polymorph coexistence.

116 cently discovered two-dimensional (2D) boron polymorphs, collectively tagged borophene, are all metal

117 Each polymorph contains a H2 O molecule, but differs dramatic

118 Remarkably, one polymorph contains a third subunit with another, distinc

119 continuous compression to 2.7 GPa this cubic polymorph converts into a putative orthorhombic structur

120 this information the production of a certain polymorph could be accomplished either physically by ult

121 sformations in a tunnel-structured V(2) O(5) polymorph, coupled with operando powder X-ray diffractio

122 In conclusion, the polymorph deformation behaviors demonstrated by SR-muCT

123 h (denoted beta) and the previously reported polymorph (denoted alpha) are both based on alternating

124 The new polymorph (denoted beta) and the previously reported pol

125 We also demonstrate polymorph-dependent alteration in neuronal network activ

126 We demonstrate a polymorph-dependent and concentration-dependent seeding.

127 We show a polymorph-dependent differential synaptic redistribution

128 The macrocyclic compound displayed polymorphs-dependent conformations and emission properti

129 ue to the wide range of existing crystalline polymorphs depending on sample preparation conditions.

130 Water can freeze into diverse ice polymorphs depending on the external conditions such as

131 ystallizes into two morphologically distinct polymorphs depending on the solvent.

132 e discovery and characterization of a second polymorph, designated Form II, which can be isolated as

133 The tetragonal polymorph determined at ambient pressure transforms to a

134 owledge, insight into how distinct alpha-Syn polymorphs differentially bind to and seed monomeric alp

135 oughput solid form screening experiments for polymorph discovery in the development of emerging activ

136 ned intensity ratios was studied and enabled polymorph discrimination.

137 ce and disappearance of the newly-discovered polymorph during thermal cycling.

138 The alpha and beta polymorphs exhibit chemically distinct structures with 3

139 The beta polymorph exhibits the energetically favourable l2-l2 hy

140 A transition from the 2M polymorph to the 4M polymorph (expanded unit cell due to cation ordering) in

141 molecular conformations adopted in the beta polymorph facilitate this hydrogen-bonding scheme while

142 h, reactions typically yield the most stable polymorph for a given composition.

143 n the door to the fundamental studies of VO2 polymorphs for potential applications in advanced electr

144 Two thermally reversible polymorphs for TT were observed by XRD and grazing-incid

145 f twisted crystals of a metastable benzamide polymorph (form II) crystallizing from highly supersatur

146 I, melt and crystallize upon cooling into a polymorph, form II, which is much faster acting against

147 Control over polymorph formation in the crystallization of organic mo

148 So-called nanocorrals to control concomitant polymorph formation were created in situ via a nanoshavi

149 chanism shifts from amorphous to crystalline polymorph formation.

150 rd with Ostwald's rule rationalizing crystal polymorph formation.

151 , preferential formation is presented of one polymorph, formed by chiral molecules, in controlled two

152 y, but there is no tool for predicting which polymorph forms and under what conditions.

153 tion plays a crucial role in governing which polymorph forms, how it does so is poorly understood.

154 high confidence (>0.7), the low-temperature polymorph from its high-temperature form.

155 itu PXRD analysis uncovered a progression of polymorphs from UBA III to the thermodynamic polymorph U

156 The ice polymorph grown from vapor has not yet been determined.

157 The structure of the ice polymorph grown has strong impact on the morphology and

158 attributed to h-, i-, m-, and n-nanodiamond polymorphs has resulted in their receiving much attentio

159 Polymorphs have the same composition, but their structur

160 The structures of the H50Q polymorphs help to rationalize the faster aggregation ki

161 with CO(2) to form solid carbonates but some polymorphs (here, pseudowollastonite, CaSiO(3)) can reac

162 hat mannitol predominantly retained the beta-polymorph; however x-ray diffraction provided a novel me

163 his study, the in situ 3D deformation of two polymorphs (I and II) of clopidogrel bisulfate (CLP) was

164 The VO2 polymorphs, i.e., VO2(A), VO2(B), VO2(M1) and VO2(R), ha

165 e exact melting point is used as a means for polymorph identification.

166 lysis indicated that UTR-citric acid had two polymorphs identified by melting peaks at 129.97 degrees

167 ity to selectively synthesize one particular polymorph in a solid-state system having multiple crysta

168 ate precipitates as the metastable aragonite polymorph in marine environments, rather than the stable

169 d fat, and the initial formation of the beta polymorph in palm oil.

170 larities and differences of the 3D versus 2D polymorphs in terms of structural, electronic and mechan

171 CTPQT(6+) which crystallizes as a couple of polymorphs in the form of intercalated assemblies.

172 o access two stable polytypes and two stable polymorphs in the TaSe(2-x)Te(x) solid solution and find

173 tly layered compounds nor have known layered polymorphs in their bulk forms.

174 single-crystal perylene samples of distinct polymorphs in transmission and reflection geometries.

175 in solids with the most suitable structure (polymorph) in order to exhibit desired functionalities.

176 halcogenides can exist in several structural polymorphs, including 2H, 1T and 1T'.

177 onene in the presence of a magnetic field, a polymorph is formed in a beta-herringbone structure inst

178 (WOCs), but the optimal MnOx formulation or polymorph is not clear from previous reports in the lite

179 The beta-herringbone polymorph is stable, preserves its structure under ambie

180 Understanding the transitions between polymorphs is essential in the development of strategies

181 A common characteristic of borophene polymorphs is the presence of hollow hexagons (HHs) in a

182 The propagation of different fibril polymorphs is thought to be a contributing factor to phe

183 Whilst the energy difference between polymorphs is usually less than 1 kcal mol(-1), conforma

184 rmula: see text] concept accounts for fibril polymorphs, leading to the prediction that the less stab

185 how solution parameters distinguish between polymorphs marks an important step toward the ab initio

186 versible fibril structures, whereas the SegB polymorph may participate in both reversible and irrever

187 n (0.3-0.7 confidence), suggesting that both polymorphs may be observed in a single sample at certain

188 Amyloid polymorphs may be the molecular basis of prion strains.

189 stabilities of isocompositional (i.e., true polymorph) metal-organic frameworks (MOFs).

190 m that the alpha-phase is a high temperature polymorph, metastable under ambient conditions.

191 of Bi-birnessite (a layered manganese oxide polymorph mixed with bismuth oxide (Bi2O3)) cathodes int

192 We focus on anatase, the TiO2 polymorph most relevant in photocatalysis and solar ener

193 In its orthorhombic T d polymorph, MoTe2 is a type-II Weyl semimetal, where the

194 Other compositions led to a mixture of polymorphs, namely Pmn21 and Pbn21.

195 table relative to the "collapsed", nonporous polymorph, np-G(2) BDS, a sample of p-G(2) BDS survived

196 ordered phase, the transition between silica polymorphs obeys a homogeneous reconstructive nucleation

197 selection between competing methane hydrate polymorphs occurs and might generalize to other hydrates

198 Whereas neither polymorph of [(C(6)H(11)NC)(2)Au](PF(6)) nor [(C(6)H(11)

199 Here we report the existence of a dense polymorph of Ca(5)(Si(2)O(7))(CO(3))(2) tilleyite above

200 y enigmatic polymorph, vaterite-a metastable polymorph of CaCO3.

201 e recently discovered however, an unforeseen polymorph of coronene, which exists as an enantiotrope w

202 rolled formation of the high-pressure pyrite polymorph of CuSe2 (by exposure to air).

203 erties of beta-GeSe, a previously unreported polymorph of GeSe, with a unique crystal structure that

204 A new polymorph of l-tryptophan was prepared through crystalli

205 The 1T ' polymorph of MoTe2 is particularly interesting because i

206 ties of lizardite Mg(3)(Si(2)O(5))(OH)(4), a polymorph of serpentine family, with the new compounds d

207 A new polymorph of the RE2Ru3Ge5 (RE = Pr, Sm, Dy) compounds h

208 is to obtain a sufficient amount of beta(V) polymorph of the right size.

209 Qc-5-Cu-sql-beta, a narrow pore polymorph of the square lattice (sql) coordination netwo

210 The robust growth of the brookite polymorph of TiO2, a promising photocatalyst, has been d

211 (3) is the least thermodynamically preferred polymorph of UO(3).

212 s; 2(HNEt(3))[Fe(2)(cpb)] CTH-10 and the two polymorphs of 2(H(2)NMe(2))[Zn(2)(cpb)].1.5dmac, Zn-MOF-

213 Two new luminophore polymorphs of 4-bromo-7-(4-nonylphenyl)benzo[c][1,2,5]th

214 Thus whereas the yellow polymorphs of [(C(6)H(11)NC)(2)Au](PF(6)) and [(C(6)H(11

215 o be very pronounced at all sites and in all polymorphs of Abeta, with methyl axis motions persisting

216 UBA has two polymorphs of almost equivalent free-energy and so is ty

217 utation results in two previously unobserved polymorphs of alpha-synuclein: narrow and wide fibrils,

218 graphy (SR-muCT) was devised to identify the polymorphs of clopidogrel bisulphate (CLP).

219 e selection between the pyrite and marcasite polymorphs of FeS2.

220 Ten polymorphs of galunisertib were found; however, the stru

221 the crystal structures of all ten unsolvated polymorphs of galunisertib, showing how state-of-the-art

222 Besides uncovering new stable polymorphs of high-pressure elements and known molecules

223 The four polymorphs of layered gallium selenide (GaSe) crystals t

224 ed the 3-fold symmetric and 2-fold symmetric polymorphs of native Abeta as well as the protofibrils o

225 he threefold symmetric and twofold symmetric polymorphs of native Abeta as well as the protofibrils o

226 ce of low-temperature bronze-phase TT- and T-polymorphs of Nb2O5 are inherent properties of the bulk

227 hermodynamic stability of the supramolecular polymorphs of PBI-4 and the kinetics for their interconv

228 For more than a century, only three polymorphs of pure CaCO(3)-calcite, aragonite, and vater

229 tau-capping inhibitors that targets specific polymorphs of recombinant and patient-derived tau fibril

230 Polymorphs of SiO(2) and their phase transitions have lo

231 uopathies, suggesting that particular fibril polymorphs of tau are associated with certain tauopathie

232 the two VQIINK structures represent amyloid polymorphs of tau that may account for a subset of prion

233 been demonstrated by using it to produce new polymorphs of the benchmark compound ROY as single cryst

234 we report the discovery of new high-pressure polymorphs of the feldspars anorthite (CaSi(2)Al(2)O(8))

235 P to rationalize the difficulty in obtaining polymorphs of the well-known pharmaceutical isoniazid an

236 st that protein segment structures represent polymorphs of their parent protein and that segment 19-2

237 ics of photo-generated charges for the three polymorphs of TiO2.

238 All the polymorphs of TpOMe-CDA differ significantly in their pr

239 cs of two families of topologically distinct polymorphs of zinc zeolitic imidazolate frameworks (ZIFs

240 main in respect to cellulose's structure and polymorphs, particularly the cellulose surface layers an

241 The polymorph phase abundance in an otolith depends on, as y

242 presses the formation of detrimental titania polymorph phases, found in films produced by annealing d

243 ct the synthetic accessibility of structural polymorphs, providing a guideline to experimental synthe

244 The search for new polymorphs remains a scientific challenge, that is at th

245 tic analysis suggests that the dagger-shaped polymorphs represent irreversible fibril structures, whe

246 All of the polymorphs retain their crystallinity even after treatme

247 litatively different from that of its denser polymorph, ringwoodite, in the wet mantle.

248 Two novel lithium nickel boride polymorphs, RT-LiNiB and HT-LiNiB, with layered crystal

249 Further, CaCO(3) polymorph selection also depends on the coupled effect o

250 of crystallization, as well as insight into polymorph selection in general, but is hampered by limit

251 ric intermediates as one such handle driving polymorph selection in the diverse class of MnO2-framewo

252 Polymorph selection is thus governed by kinetic accessib

253 riments and simulations dealing with crystal polymorph selection.

254 predicting the solution conditions governing polymorph selection.

255 Such structures of prion polymorphs serve as blueprints on which to evaluate the

256 These polymorphs show a radically different structure compared

257 n the spectra of paramagnetic centers in two polymorphs, showing a potential of polymorphic Zr-MOFs a

258 ated by segregating the crystal structure of polymorphs, specifically to examine polymorphism in TiNi

259 CH stretching signals increased with polymorph stability, indicating the dominance of antisym

260 n the form of the rutile-type, high pressure polymorph stishovite (P4(2)/mnm) and its thermodynamic s

261 perovskites Y(2) CoIrO(6) and Y(2) CoRuO(6) polymorphs synthesized at 0, 6, and 15 GPa show B-site o

262 In this competition, the cubic polymorph takes over because the addition of new topolog

263 Using electron microscopy, we observe polymorphs that differ in width and tendency for higher-

264 described a selection of intriguing cases of polymorphs that disappear.

265 ts transformation back to the more stable 2H polymorph through grain boundary pinning.

266 ition in TiO2 at 6.5 Mbar from the Fe2P-type polymorph to a ten-coordinated structure with space grou

267 how the A315E mutation converts the R-shaped polymorph to an irreversible form that enhances patholog

268 A transition from the 2M polymorph to the 4M polymorph (expanded unit cell due to

269 we report epitaxial stabilization of the VO2 polymorphs to synthesize high quality single crystalline

270 bacteria, microbe-mineral interactions, and polymorph transitions.

271 at structurally distinct fibrillar alpha-Syn polymorphs trigger either Parkinson's disease or multipl

272 lated correspond with the presence of V-type polymorphs (Type II) and increased in relative crystalli

273 polymorphs from UBA III to the thermodynamic polymorph UBA I, where different positions along the len

274 rystallizes the thermodynamically disfavored polymorph vaterite.

275 rized as the rare and structurally enigmatic polymorph, vaterite-a metastable polymorph of CaCO3.

276 s of the rare and the structurally enigmatic polymorph, vaterite.

277 dispersive spectrometry revealed that the 2M polymorph was dilute in Ce content in comparison to the

278 al structure prediction, the search for neat polymorphs was expanded to an unusual range of experimen

279 sure, high-temperature (>870 degrees C) SiO2 polymorph, was detected in a drill sample of laminated m

280 opological approach to distinguish different polymorphs, we are able to identify a freezing mechanism

281 The three supramolecular polymorphs were characterized by UV/vis, CD, fluorescenc

282 non-perovskite phase to the cubic perovskite polymorph, where the growth kinetics are controlled by a

283 onto a cold substrate (enthalpically favored polymorph), whereas 3beta (orthorhombic P2(1) 2(1) 2(1),

284 r in the twofold compared with the threefold polymorph, whereas D23N protofibrils display a value sim

285 e specific for particular disease-associated polymorphs, whereas inhibitors that blocked seeding by e

286 -17 structure is a random intergrowth of two polymorphs which have a 3D arrangement of intersecting 1

287 These polymorphs, which are metastable in bulk systems, form r

288 , the polymer can exist in several different polymorphs, which are relatively close in energy.

289 ctions indicate that these metastable carbon polymorphs, which contain odd-numbered rings, possess un

290 The preferentially formed polymorphs, which were less stable in the large-scale mo

291 tical fluctuations connote which crystalline polymorph will form.

292 ype Abeta fibrils in the threefold symmetric polymorph with the fibrils from three post-translational

293 lonsdaleite, a speculative hexagonal carbon polymorph with unique hardness, is expected to happen du

294 mechanism of the formation of various fibril polymorphs with differing cytotoxic effects is essential

295 argely determined by the number of competing polymorphs with low free energy.

296 y nucleate and crystallise more readily than polymorphs with rough surfaces.

297 Polymorphs with smooth surfaces may nucleate and crystal

298 daries that emerge demarcate vacancy-network polymorphs with very different micropore characteristics

299 The existence of several phases (polymorphs), with varying degree of metallicity and anis

300 ZIF-4 and the most thermodynamically stable polymorph, ZIF- zni.