ライフサイエンスコーパス: polar

1 pre-layer on the optical performance of semi-polar (11-22) green LEDs grown on patterned (113) silico

2 ied this growth scheme in the growth of semi-polar (11-22) green LEDs, and have investigated the impa

3 N light emitting diodes (LEDs) grown on semi-polar (11-22) templates with a high crystal quality.

4 rt that the incorporation of Pb(2+) into the polar "114"-type structure of CaBaZn(2)Ga(2)O(7) leads t

5 In this paper, semi-polar (20[Formula: see text]1) InGaN blue light-emitting

6 n electrode and the n-GaN layer for the semi-polar (20[Formula: see text]1) LEDs was different from t

7 Sr(3) Sn(2) O(7) :Nd(3+) (SSN) with polar A2(1) am structure is demonstrated to emit piezolu

8 uantum critical paraelectric, and hybridized polar-acoustic regimes.

9 tering effect resulting from the interfacial polar alignment between monolayer MoS(2) and a neighbori

10 average value obtained by assuming perfect, polar alignment of molecular dipoles in the nematic.

11 Hexamethylene amiloride binds the polar amino-terminal lumen, whereas acidic pH affects th

12 the electrode was demonstrated by extracting polar analytes at high-current conditions in a standard

13 Bioanalysis of polar analytes using liquid chromatography-tandem mass s

14 ced nearly 50 y ago, of the hybridization of polar and acoustic modes in quantum paraelectrics, in co

15 behavior, including biaxial nematic phases, polar and antipolar smectic-like phases, and even the lo

16 calculations support the significance of the polar and catalytic properties of cobalt sulfide as host

17 mechanistic model, which revealed that both polar and hydrophobic interactions are crucial for bindi

18 The formation of highly polar and inhomogeneous interfacial regions, which is fu

19 tool for the efficient profiling of (highly) polar and ionizable compounds.

20 For 11 polar and moderately hydrophobic compounds (-0.07 <= log

21 eraction potential is strictly apolar, both, polar and nematic order may emerge and even coexist.

22 ith an actomysin motility assay suggest that polar and nematic patterns of actin filaments can intera

23 1)H chemical shift properties in other small polar and non-polar molecules have also been described o

24 indicated incorporation of peptides into the polar and non-polar regions of vesicles and formation of

25 evice enhanced sampling performance for both polar and nonpolar analytes by up to 4 orders of magnitu

26 4.63 x 10(9) and 9.77 x 10(7) M(-1) s(-1) in polar and nonpolar solvents, respectively.

27 osed to water, making DOM accessible to both polar and nonpolar species.

28 Most contaminants of emerging concern are polar and/or ionizable organic compounds, whose removal

29 We found that Asn (polar) and Asp (charged) activate PKM2 and that Val (hyd

30 The Al-N unit is highly polar, and capable of the activation of relatively inert

31 tive, high affinity NOP ligands, the steric, polar, and cationic nature of the C-3 substituents affec

32 numerical error in this case depends on the polar angle between two adjacent contour points.

33 a four-center transition state, radical and polar anti-addition mechanisms are postulated, both trig

34 The combination of the scaffold of the polar antioxidant lead 7-methoxy-2,2-dimethylchroman-6-o

35 rolidone (NMP) is a versatile water-miscible polar aprotic solvent.

36 nium bicarbonate, perchlorate or tosylate in polar aprotic solvents containing 10-50% water.

37 of this salt and its low solubility in many polar aprotic solvents.

38 as model proteins and screened six different polar-aprotic and polar-protic solvent combinations to d

39 (B) a nitroxide radical partitioning between polar (aqueous) and nonpolar (phospholipid) environments

40 ficant implications for the vulnerability of polar associated community assemblages, which may change

41 that vascular stem cell death obstructs the polar auxin flux, much alike rocks in a stream, and caus

42 pendent and is abolished by treatment with a polar auxin transport inhibitor.

43 een a pivotal tool in elucidating the unique polar auxin transport-based processes underlying plant g

44 d network of polarized domain walls in a non-polar background matrix.

45 l opening in the channel wall, bypassing the polar barrier formed by the lipopolysaccharide leaflet o

46 in (KB) is one of the world's most northerly polar bear (Ursus maritimus) subpopulations, where bears

47 We studied polar bear feeding habits with bulk stable isotope ratio

48 The rise in THg concentrations in the polar bear food web was possibly related to climate-rela

49 a-ice changes in KB together with changes in polar bear movements, seasonal ranges, body condition, a

50 nd stable reproductive performance in the KB polar bear subpopulation.

51 Polar bears (Ursus maritimus) and ringed seals (Pusa his

52 Being at the food chain apex, polar bears (Ursus maritimus) are highly contaminated wi

53 nscription in the adipose tissue from mother polar bears and their cubs, highlighting molecular diffe

54 biopsies were collected from 13 adult female polar bears and their twin cubs in Svalbard, Norway, in

55 gical shift has been hypothesized to benefit polar bears in the near-term due to thinner ice with inc

56 n plasma in pelagic and coastal adult female polar bears with similar body condition.

57 sing the short-term risks oil spills pose to polar bears, ringed seals, and walrus in the Kara Sea, t

58 latitude and longitude centroid positions of polar bears.

59 trophic levels ranging from phytoplankton to polar bears.

60 sea ice breakup with no change occurring in polar bears.

61 , whereas no significant changes occurred in polar bears.

62 t POPs affect the lipid metabolism in female polar bears; however, the mechanisms and impact on their

63 a regime with moderate densities and a weak polar bias in the alignment interaction, nematic bands s

64 cularly challenging target due to its highly polar binding site.

65 nd radical polymerization to form polyolefin-polar block copolymers.

66 g the structural integrity of the polyolefin-polar blocks.

67 Polar blue carbon increases with losses of marine ice ov

68 Remarkably, surviving oocytes can extrude a polar body and be fertilised, despite chaotic chromosome

69 nt protein Msp1 partly rescued the decreased polar body extrusion and reduced the accumulation of sec

70 lular morphologies, including filamentation, polar bulging, curving, and, surprisingly, loss of viabi

71 duces extra misfit dislocations for the semi-polar, but not the c-plane case, which act as non-radiat

72 fferent cellular processes and structures in polar cargo clustering and provides initial mechanistic

73 The clustering of PIN polar cargoes within the plasma membrane has been propos

74 The polar catalytic bipyramid prisms sulfur@cobalt sulfide c

75 However, their wide and polar catalytic sites make them a challenging target for

76 tivation during distal CS pacing with a deca-polar catheter placed with its proximal electrode at the

77 n, and equivalent water-rich nanoclusters on polar cellulose surfaces.

78 a tendency for head-to-tail association into polar, chain-like assemblies having polar lateral correl

79 d and measured spectra also identifies a non-polar charge ordering arrangement in the LuFe(2)O(4) lay

80 applications via a custom nondeflectable 14-polar circular IRE ablation catheter with a variable hoo

81 The presence of polar co-adsorbates, such as substituted phenols, enhanc

82 ly associated with the Lewis basicity of the polar co-monomers.

83 er than 3 were better extractable using more polar co-solvents such as MeOH.

84 d copolymerization of non-polar olefins with polar comonomers represents the seemingly most straightf

85 imization, the RP-column retarded the eluted polar compounds and split-off the salts of the bioassay

86 ghput and chromatography-free bioanalysis of polar compounds using a prototype acoustic ejection mass

87 enhanced performance over other methods for polar compounds.

88 water additionally recovered 61.8 g/100 g of polar constituents and reduced the antioxidant capacity

89 r characteristics, to reveal an increasingly polar contact with decreasing aggregate size.

90 efore, potentially methylated metabolites of polar contaminants should be considered for a comprehens

91 level rise resulting from the instability of polar continental ice sheets represents a major socioeco

92 t-tilt-up, mid-tilt, and pre-tilt-down using polar coordinates (HR-radius, DeltaPhi-angle) plotting c

93 ionally, our brain organizes visual input in polar coordinates.

94 a new class of bonds different than covalent/polar-covalent and ionic bonds.

95 process operates through a reductive radical-polar crossover mechanism where aryl halide reduction tr

96 nyl ureas by way of a photocatalytic radical-polar crossover mechanism.

97 A putative pai-allyl palladium radical-polar crossover path is proposed as a key event in this

98 ts and reaction conditions enabled a radical-polar crossover pathway wherein two distinct electrophil

99 Overall, the radical-polar-crossover cascade entails the following key steps:

100 e, absorb through the visible, and possess a polar crystal structure.

101 duce pressure surface maps and lift and drag polar diagrams at various angles of attack.

102 lectric critical thickness but also enhanced polar distortions as film thickness is reduced, unlike i

103 to be important for the maintenance of their polar distribution.

104 Their main polar DL lipids are phospholipids.

105 croscopy at the nanometer level at different polar domains and at different developmental stages, rev

106 ng a strong preference for clustering at the polar domains.

107 Through this polar DprA targeting function, sigma(X) mediates the tim

108 tantially among ecosystem types and that the polar ecosystems may be the most impacted ecosystems.

109 fide to diacyl tetrasulfide due to favorable polar effects.

110 djacent marine and terrestrial bacteria in a polar environment.

111 Cadophora species known to cause soft rot in polar environments were the most abundant Ascomycota fou

112 Thus, in polar environments, the HOO(*) radical scavenging of SA

113 ising antioxidant and antinitrosant agent in polar environments.

114 to determine that the majority (>85%) of non-polar extractables from cork were pentacyclic triterpeno

115 present the positively and negatively valent polar-extremity of stimulus sets reported in the literat

116 s a range of stimulus sets, differing by the polar-extremity of their positively and negatively valen

117 ubstitutionally for Ga during growth of semi-polar facets of the hillock structures.

118 bipolar and, for smooth muscle myosin, side-polar filaments.

119 plain vortex formation, we propose an active polar fluid model with a feedback between cell polarizat

120 ated method for detecting differences in the polar fraction of metabolome in dry-aged and wet-aged be

121 es of NOM offers novel insight into the most polar fractions of NOM which are inaccessible in convent

122 family of new peptides was detected in semi-polar fractions when monitoring the HPCCC separation by

123 hanol solvent, fractionated into neutral and polar fractions, and composition determined by gas chrom

124 males spent more time foraging south of the Polar Front in maritime Antarctica.

125 In some cases, adding polar functional groups and heteroatoms to the spiroadam

126 demonstrate that phosphine oxides are highly polar functional groups leading to high solubility and m

127 organic species with nonpolar and moderately polar functional groups, but lower recoveries were obtai

128 tissue-dependent manner, macrophages display polar functional phenotypes characterized by their cell

129 d by the borylation of substrates containing polar functionality, which are unreactive toward C-H bor

130 Polar functionalized isotactic and syndiotactic polyprop

131 d energy-efficient approach for synthesizing polar functionalized polyolefins.

132 facets of hexagonal hillock structures in N-polar GaN, studied by comparative analysis of GaN:Mg fil

133 environment for otherwise non-adsorbing, non-polar gas molecules.

134 ve isotropic fluid and an active contractile polar gel, in the presence of a surfactant that favours

135 t it is also driving global and particularly polar greening.

136 A two-stage method is developed in which polar groups arranged in geometries suitable for water p

137 f ordered waters whose positions overlap the polar groups of the sugar substrate.

138 promotes its stable accumulation at sites of polar growth.

139 northern and equatorial Pacific, and the sub-polar gyre south of Greenland.

140 that the sequence identity at corresponding polar helical-wheel heptad sites between vaccine and non

141 nanoscale domains with local structural and polar heterogeneity are formed, by tuning complex chemic

142 the Antarctic Circle, it is disputed whether polar ice could exist under such environmental condition

143 al isostatic adjustment, this excess loss of polar ice during the LIG can explain much of the relativ

144 ing the temperature, sea level and extent of polar ice sheets during Earth's past interglacial warm p

145 Extensive areas of polar ice sheets were grounded below sea level during bo

146 oded in our record reveals the key role that polar ice volume plays in the predictability of Cenozoic

147 ons are performed on in-situ SiN(x) capped N-polar III-nitride high electron mobility transistor (HEM

148 ents have been performed on a series of semi-polar InGaN light emitting diodes (LEDs) grown on semi-p

149 Numerous polar interactions formed between secretin and the recep

150 to the phosphorylated muOR by forming strong polar interactions with intracellular loop 2 (ICL2) and

151 ty particularly enhanced mA(3)AR affinity by polar interactions with the extracellular loops, predict

152 uniquely combine properties of heteroatoms (polar interactions) with the properties of aromatic moie

153 ctions, including salt bridges, H-bonds, and polar interactions.

154 ed by shear and concentration banding at the polar/isotropic interface.

155 ular cation CH(3) NH(3) (+) is intrinsically polar, it is heavily disordered and this cannot be the s

156 esistance, hysteretic magnetization, and the polar Kerr effect, all of which are standard signatures

157 We present an approach referred to as polar labeling (PL), to create silver standard for train

158 ion into polar, chain-like assemblies having polar lateral correlations.

159 hat persist in the environment and can reach polar latitudes via a wide range of routes, such as some

160 Our results demonstrate that the semi-polar LEDs with the SLS pre-layer exhibit an improvement

161 for 71 to 80% of fatty acids in neutral and polar lipid factions.

162 atty acids (PUFA) concentration found in the polar lipid fraction (8 to 9 ug; P < 0.001).

163 be successfully applied for a comprehensive polar lipidomic characterization of olive oils.

164 Dairy polar lipids (PL) seem to exhibit antiplatelet effects.

165 n and lipid parameters including neutral and polar lipids, grade of steatosis and fibrosis.

166 he study was to investigate whether maternal polar lipids-enriched milk fat globule membrane (MFGM-PL

167 The dielectric nature of polar liquids underpins much of their ability to act as

168 ting the flagellar protein stability and the polar localization of the MS-ring protein FliF.

169 SgmX, in turn, is important for polar localization of the T4P extension ATPase PilB.

170 d Arabidopsis SOSEKI proteins, which exhibit polar localization throughout development.

171 h their partner repressors, only Qtip drives polar localization.

172 In polar media, it is rapidly followed by an alkyne-allene

173 Polar metabolites were analyzed using derivatization fol

174 Untargeted metabolomics identified 79 polar metabolites, 27 of which were significantly altere

175 nase 2 (BCO2) converts carotenoids into more polar metabolites.

176 In this work, the comprehensive polar metabolome and the volatile organic compounds of T

177 s of primary cortical neurons using targeted polar metabolomics.

178 This work suggests that hydration of polar metal-adsorbate ligands will be a dominant factor

179 omain of PopZ contributes to the assembly of polar microdomains, revealing a structural basis for com

180 We develop a foveated, log-polar model that mimics the processing of depth informat

181 ular dynamics simulation reveals short-range polar molecular interactions that favor ferroelectric or

182 The strong dipole-dipole interactions in polar molecule(5) and Rydberg atom(6,7) systems allow mu

183 in a change in polarity from a polar to non-polar molecule, while for the VP4, amino acid difference

184 in a change in polarity from a polar to non-polar molecule.

185 hift properties in other small polar and non-polar molecules have also been described over a range of

186 ue, thereby realizing a long-lived sample of polar molecules in large electric fields.

187 10 000-fold increase in signal intensity for polar molecules such as amino acids, which has important

188 y bound CT complexes allowed its constituent polar molecules to relax and hence the observed rotation

189 ults in bilayer-spanning segments containing polar monomers that promote the formation of hydrogen-bo

190 localizes to planar boundaries of transient polar nanodomains.

191 The number of detected highly polar NOM compounds (with elemental ratios H/C < 1, O/C

192 Our results show that in polar NOM fractions (which elute with <50% methanol) the

193 (2))/bpy/HF(aq) (M = Ti, Zr, Hf) system, the polar noncentrosymmetric racemate (M-NCS) forms in compe

194 al catalyst-mediated copolymerization of non-polar olefins with polar comonomers represents the seemi

195 ymmetric configuration in larger cells and a polar one in smaller cells.

196 s to ionized impurities, grain boundary, and polar optical phonon scattering, but has negligible infl

197 g the assembly of TMDs, interactions between polar or charged amino acids typically stabilize the fin

198 ke vortices and rotating flocks, with either polar or nematic alignment of the particles.

199 EFs) lead to catalysis in the presence of a (polar or nonpolar) solvent?

200 tration has been challenging to measure from polar orbiting satellites.

201 d stress dynamics, currently understudied in polar organisms, are likely to prove critical in determi

202 potential threats posed by microplastics to polar organisms.

203 The polar organizing protein Z (PopZ) is necessary for the f

204 ken symmetry in distinct domains of opposite polar orientation.

205 active BES remediation resulted in 50% more polar, oxygen-containing naphthenic (NAP) acids.

206 a general approach to exploit host-enhanced polar-pai interactions in the design of robust aqueous s

207 PLC fractions indicated that smaller and non-polar peptides were the most potent, respectively.

208 on methods based on QuPPe-PO approach (Quick Polar Pesticides Method for products of Plant Origin) we

209 comparison with the reference method (Quick Polar Pesticides Method), confirming the method fitness-

210 of low-dimensional ferroelectrics, modulated polar phases such as the dipolar maze and the nano-bubbl

211 t a custom chemical database of 722 slightly polar phenolic and acidic compounds, including many of r

212 of Scrib does not require palmitoylation or polar phospholipid binding but instead an independent co

213 groups that encircle the portal to their non-polar pockets.

214 g dependence on the abundance of microscopic polar pores.

215 ngths compatible with bilayer thickness, and polar pores.

216 matrix (fatty acids) comprising nonpolar and polar portions serving the universal and robust adhesive

217 Dorsolateral and polar prefrontal areas that are associated with complex

218 Here, we identify SOSEKI as ancient polar proteins across land plants.

219 and screened six different polar-aprotic and polar-protic solvent combinations to disrupt the H-bonds

220 thaliana) ARF-GEF GNOM, which is involved in polar recycling of the auxin transporter PIN-FORMED1.

221 The deep low-stability layer in the polar region cannot be explained by vertical convection

222 new particle formation in the relatively dry polar regions and, more generally, provide for the first

223 rporation of peptides into the polar and non-polar regions of vesicles and formation of the hydrogen

224 Few palaeoclimate archives beyond the polar regions preserve continuous and datable palaeotemp

225 do feedback spread explains uncertainties in polar regions while the water vapor feedback spread expl

226 d direct modification of much of the world's polar regions.

227 hydroxylamine, and ammonia] are notably more polar relative to the parent metabolite and photohydrati

228 electrostatic interactions between a pair of polar residues and the nitrogenous bases of an RNA targe

229 aM4 residues, including those in clusters of polar residues at both the N and C termini, and deletion

230 mbedded charged residue and other charged or polar residues in the moiety would influence its pKa, bu

231 at the transient alpha-helix aligns multiple polar residues to interact with positively charged resid

232 ve parasites and is associated to the apical polar ring (APR).

233 reen alga Chlamydomonas sp. ICE-L thrives in polar sea ice, where it tolerates extreme low temperatur

234 Monoterpenes are non-polar secondary metabolites widely used by industry due

235 rotected beta(2)-homologous amino acids with polar side chains.

236 meters affects the formation, or not, of non-polar sidewalls, the uniformity of the nanohole diameter

237 nts representing all possible hydrophobic or polar single- and double-point mutations.

238 main allows these to recruit ANGUSTIFOLIA to polar sites, similar to the polymerization-dependent rec

239 domains, polar vortices, bubble domains, and polar skyrmions) and their emergent physical properties

240 lded monomers assemble into bipolar and side-polar (smooth muscle myosin) filaments.

241 Finally, polar SNO-OCTs are rapidly internalized by mammalian cel

242 cold-adapted microbes-which are abundant in polar soils and have pivotal roles in nutrient cycling-t

243 el protein nanopores, aquaporins and related polar solute pores, and a number of different classes of

244 In bulk polar solution, DMABN forms an excited twisted intramole

245 synergy between an alkali metal cation and a polar solvent leads to high-quality 2D perovskite films

246 sequent studies showed that the use of a non-polar solvent such as benzene suppressed formation of th

247 aramagnetic gadolinium(III) chelate in a non-polar solvent, placed between two like-poles-facing NdFe

248 bic polymer dissolved in a water-miscible or polar solvent.

249 including access to more functionalized and polar-solvent-soluble structures as well as increased co

250 nt dielectric, performing best in moderately polar solvents (viz.

251 prior to their use to enhance dispersion in polar solvents by deliberately grafting oxygen-containin

252 ity, a process that was only observed in non-polar solvents in the presence of TESOTf.

253 Polar solvents show significantly weaker binding in comp

254 ce intensity/lifetime appear quite stable in polar solvents up to ten weeks.

255 nthalpic contributions are smaller versus in polar solvents where solvent effects are magnified.

256 base or the use of softer nucleophiles, less polar solvents, and larger halogens on the electrophile.

257 show a remarkable solvent dependence in non/polar solvents, exhibiting narrow, sharp band shapes in

258 ons are predictably enhanced in increasingly polar solvents, thus overcoming a central limitation of

259 cycles through activation and reimmersion in polar solvents.

260 strong oxidants, acids and bases, as well as polar solvents.

261 In aprotic, electron-donating, polar solvents., e.g., acetonitrile (ACN) and tetrahydro

262 in the Atlantic-Indian Sectors, forming a bi-polar spatial pattern.

263 atic effect hydrogen bonding perturbation on polar species.

264 al nature and show that these self-patterned polar states, but also additional mesophases such as the

265 us-containing functional groups are valuable polar structural elements and that they deserve to be co

266 creasing channel thickness is expected for N-polar structures, experimentally a sudden drop in the ns

267 ng through addition of a beta-carbonyl-based polar substituent.

268 bercular activity, while the introduction of polar substituents on the quinazolinone core allowed red

269 throughput bioanalysis of metformin, a small polar substrate commonly used in high-throughput in vitr

270 ry to classical diffusion channels via which polar substrates move directly into the periplasmic spac

271 ights <400 Da, log D(7.4) < 2.5, topological polar surface area < 75, ligand efficiency > 0.43, and g

272 namics, and ensemble-based three-dimensional polar surface area (3D-PSA) studies showed that ensemble

273 ydrogen-bonding donors and small topological polar surface area correlate with increased MAPbI(3) fil

274 ted by their high molecular weight and total polar surface area.

275 ficiency conversion on the two-sided nitride polar surfaces, which are supplied with high-flux electr

276 e' size effects counterintuitively stabilize polar symmetry in the ultrathin regime.

277 th centric species, which may have radial or polar symmetry, and the pennates, which include raphid a

278 The evolutive topology of these polar textures is driven by the (re)combination of the e

279 his discovery paves the way to elucidate how polar Tfp machines are regulated to coordinate multicell

280 and resulted in a change in polarity from a polar to non-polar molecule, while for the VP4, amino ac

281 and resulted in a change in polarity from a polar to non-polar molecule.

282 mprise at least 18 species, distributed from polar to tropical environments in the Southern Hemispher

283 Then, the exotic polar topologies (e.g., domain walls, closure domains, p

284 garding the hydration of solvent-exposed non-polar tracts and pockets in proteins.

285 x can be mathematically described by the log-polar transform.

286 enter in both eyes were calculated using the polar transformation method in Image J software (Nationa

287 e process takes place irreversibly through a polar transition state (rho = -0.22) under the influence

288 nd the charged catalyst stabilize the highly polar transition state, leading to lower free energy bar

289 show here that prevention of the loss of the polar trophoblast in cattle results in ectopic domains o

290 While loss of the persistent polar trophoblast in mice leads to reduced induction of

291 ic cycle generates an anion that undergoes a polar Truce-Smiles rearrangement, forming a C-C bond.

292 Polar van der Waals chalcogenophosphates exhibit unique

293 ds for the stereoselective polymerization of polar vinyl monomers remain underdeveloped.

294 likely to improve predictability of extreme polar vortex events and hence their associated impacts a

295 Extreme polar vortex events known as sudden stratospheric warmin

296 al processes (e.g., Arctic amplification and polar vortex movement) that likely contribute to observe

297 logies (e.g., domain walls, closure domains, polar vortices, bubble domains, and polar skyrmions) and

298 ct assemblages across a gradient of Atlantic-Polar Water influence in the Norwegian Sea.

299 glaciation, leading to unique assemblages in polar waters, rather than being entirely derived from so

300 core region, which induces the formation of polar waves along the bands.