ライフサイエンスコーパス: acidity

1 the lack of an approach to modify lysosomal acidity.

2 ts with the V-ATPase and preserves lysosomal acidity.

3 e(2+) present in substrates and soil surface acidity.

4 s well as a higher sugar content and a lower acidity.

5 ed processes; they decreased with decreasing acidity.

6 r as a source for the photoinduced supply of acidity.

7 c flux and concomitantly decreases lysosomal acidity.

8 c acids and a dominant source of atmospheric acidity.

9 t have focused on applications of this Lewis acidity.

10 induced by environmental stressors, such as acidity.

11 bulk pH measurements will not report surface acidity.

12 rst example of a species with enhanced Lewis acidity.

13 d-state, undergoes a short-lived increase in acidity.

14 ombination of pore architecture and Bronsted acidity.

15 alternative means of expressing mobile phase acidity.

16 (iii) complex exhibits hard, oxophilic Lewis acidity.

17 ensitivities indicate an altered atmospheric acidity.

18 e and buffering capacity and increased mucus acidity.

19 a potent sink for O2 as well as a source of acidity.

20 igh-molecular-weight material increased with acidity.

21 a strength and balance between sweetness and acidity.

22 correlated with a theoretical increase of H5 acidity.

23 robial physiology, soil mineralogy, and soil acidity.

24 f substrates requiring intermediate catalyst acidity.

25 tion of CO2 in flowing water increases fluid acidity.

26 ing variable compositions, temperatures, and acidities.

27 s in CCl4 and 1% CD3CN/CCl4 provide relative acidities.

28 fenic acids), which tend to have high H-bond acidities.

29 dish ( degrees Brix;0.2, pH;4.73, titratable acidity; 0.56g/100g malic acid, total solids; 27.42%) wh

30 - 0.780 ms/cm), pH of (3.6 +/- 0.198), total acidity (164 +/- 162 meq/kg), diastase activity (1.5 +/-

31 were DHA, MGO, proline, primary amino acids, acidity, 3-phenyllactic acid and 4-methoxyphenyllactic a

32 11% dmo), while soluble solids (55-78% dmo), acidity (44-72% dmo), total polyphenol content (30-61% d

33 thermodynamically inhibited by extracellular acidity, a hallmark of solid tumours.

34 , the CO2 emitted by El Hierro increases the acidity above the volcano by ~20%.

35 -accepting media because of their low H-bond acidity (alpha2(H) approximately 0.1).

36 unterion are found to enhance their Bronsted acidities and improve catalyst performance by orders of

37 ate excellently with the corresponding Lewis acidities and the quantum chemically calculated methyl a

38 Bu2BOTf.Et3N complex, displaying muted Lewis acidity and affiliated tractable rates, reveals a rate-l

39 Soluble solid contents, titratable acidity and ascorbic acid contents were higher in CA7-st

40 olume, excess molar refraction, and hydrogen acidity and basicity, respectively; and ai is the sorbat

41 n and Spanish samples were observed for free acidity and colour of the oils, as well as minor variati

42 degrees Brix, pH, water activity, titratable acidity and colour parameters in sonicated samples compa

43 Correlations with thiol acidity and computational modeling showed that the react

44 Moreover, their unique acidity and electrochemical properties decreased the cha

45 n distinguish between RDX and TNT as well as acidity and formaldehyde vapors.

46 y acid-treated INS1 cells enhances lysosomal acidity and function while decreasing p62 and LC3-II lev

47 r surface area, larger pore volume, stronger acidity and higher surface area compared to gamma-Al2O3

48 sulting in higher flesh firmness, titratable acidity and lesser physiological disorders, and provided

49 adium intermediate that increases the proton acidity and oxygen nucleophilicity of the alcohol.

50 acterized two associations involved in fruit acidity and phenylpropanoid volatile production.

51 ss in T2 delayed fruit maturation, increased acidity and reduced the sugar concentration.

52 but while gypsum does not increase the total acidity and reduces buffering power, tartaric acid shows

53 Effects of seed aerosol composition, acidity and relative humidity on OS formation were exami

54 ondition allowed final digests with residual acidity and residual carbon content of 0.4molL(-1) and 6

55 analytical signal of each element, residual acidity and residual carbon content were optimized simul

56 We find correlations between the gas phase acidity and selectivity in two Umpolung reactions cataly

57 Average total acidity and soluble solids for white (0.95g of tartaric

58 the important role played by metal ion Lewis acidity and solvent Lewis basicity, indicating that C-H

59 ur assessments were associated to titratable acidity and sugar-to-acid ratio.

60 Surface Bronsted and Lewis acidity and surface basicity are treated in detail.

61 ration in this adduct, increasing the proton acidity and the oxygen nucleophilicity, permits donor ac

62 emical properties (soluble solids, pH, total acidity and total sugars content, phenolic compounds and

63 Significant correlations (p<0.05) between of acidity and TSSC with mangiferin and lupeol in pulp and

64 es of product (soluble solids and titratable acidity) and process (temperature and heating time) para

65 Total soluble solids, titratable acidity, and color of grapes coated with alginate coatin

66 process influenced by solution temperature, acidity, and concentration.

67 ignificant differences in colour, sweetness, acidity, and consistency.

68 ng properties of the ligand, metal ion Lewis acidity, and electronic structure, are discussed.

69 brane (TM) alpha-helix in response to slight acidity, and has shown great potential for cancer diagno

70 n due to its heterogeneous composition, high acidity, and high sulfur content.

71 pose a new conceptual framework, the Carbon, Acidity, and Mineral Protection hypothesis, to understan

72 ermination of calcium, chloride, alkalinity, acidity, and protamine with a range of ion-selective mem

73 sts the pH50 to 6.74, matching average tumor acidity, and replacing Asp14 with gamma-carboxyglutamic

74 retarded losses in ascorbic acid, titratable acidity, and skin color, and reduced splitting and decay

75 le to measuring secondary isotope effects on acidity, and we could demonstrate that they arise from n

76 Acidities are commonly measured in polar solvents but ca

77 Gas-phase acidities are found to correlate with the catalytic acti

78 copy when benzhydryl cations with high Lewis acidity are employed.

79 y parameters (peroxide value, K232, K270 and acidity) are determined by laboratory methods, which tho

80 on with a variety of chemicals of increasing acidity as applied to both static and dynamic bioaccessi

81 f the particle water content and/or particle acidity as suggested by prior laboratory studies.

82 e gamma-trifluoromethyl group to enhance the acidity as well as one located at the alpha-position.

83 d architectures increases with increasing pi acidity as well.

84 Brix degree, total fiber, protein, ash, pH, acidity, ascorbic acid, total phenolic compounds, P, Na,

85 ds were described, such as sugars, moisture, acidity, ash and electrical conductivity, color, 5-HMF a

86 rized as possessing higher moisture content, acidity, ash and HMF but a lower level of total sugars.

87 meters of honey samples (moisture, pH, total acidity, ash, dry matter, and qualitative absence of hyd

88 The kinetic rates increase with acidity at activation energies of 54.9 (TA) and 66.1 kJ.

89 ethite, a process which would release stored acidity back to the water column.

90 te constants with solvent parameters such as acidity, basicity, and polarity/polarizability from Cata

91 Under pyrolytic conditions the acidity/basicity of Maillard reaction mixtures can be co

92 y provided by the ultrasmall PtNCs and Lewis acidity/basicity/nanoconfinement endowed by UiO-66-NH2 ,

93 pKa unit and allows for a comparison of the acidity between classes of receptors and for quantitativ

94 only to alter its hydrothermal stability and acidity, but also to increase its selectivity towards li

95 iii) the highest spermidine levels and total acidity, but the lowest total phenolic compounds and ant

96 and NGRIP ice core shows good agreement with acidity calculated from ion chromatography.

97 x, pH, water activity, viscosity, titratable acidity, cloud assessment and turbidity), antioxidant co

98 were assessed for morphology, pH, titratable acidity, color, rheology and sensory analysis.

99 ality characteristics such as turbidity, pH, acidity, color, total monomeric anthocyanin, total pheno

100 ity, water activity, ashes content, pH, free acidity, colorimetric coordinates in CIELAB space (L( *)

101 3 infection prior to 2008 reduced titratable acidity compared with the uninfected control.

102 In case of oxidative stress or acidity condition the stimulation with Grisu(R) alone ca

103 egative consequences of oxidative stress and acidity conditions than some other gastroprotective agen

104 ca sand, systematically varying salinity and acidity conditions.

105 was tracked by measuring the peroxide value, acidity, conjugated dienes and trienes.

106 A simple additive ligand acidity constant equation (LAC for short) allows the est

107 Overall, the acidity constant of the flavylium cation decreases with

108 edium due to its high concentration and high acidity constant.

109 ent for the high-throughput determination of acidity constants (pK(a)) regardless of aqueous solubili

110 ow that this system can accurately determine acidity constants of drugs by IS-CE.

111 contents of total soluble solids, titratable acidity content and ascorbic acid, 'Capri' had the highe

112 nditions, decreases the ethanol and volatile acidity contents, has a favorable effect on the colour a

113 but no study has been yet carried out on its acidity control even though the acidic components in OTE

114 relative humidity) as low as -0.8 and strong acidity (controlled largely by absolute sulfate levels)

115 The Lewis acidities correlated linearly with the quantum chemicall

116 hough the catalysts with coexisting Bronsted acidity could catalyze the rate-limiting acetone-to-isob

117 on patterns were observed for pH, titratable acidity, density, sugar consumption, and ethanol and gly

118 An equilibrium acidity determination of 1 afforded DeltaH degrees acid

119 The acidity dissolved silicate and liberated metal ions that

120 ere reduced; retarded the loss of titratable acidity during 96h after treatment.

121 Lewis superacids reported to date, with the acidity enhanced by the ionic liquid environment.

122 h may enable pHLIP to sense slight change in acidity even before insertion.

123 t a dependence on the range of seed particle acidity examined, perhaps because of the low amount of I

124 tivity, total soluble solids, and titratable acidity exhibited non-significant increase up to 30min o

125 permeability just as total sugar content and acidity for Pitenza tomatoes.

126 on, and there was no significant increase in acidity for the difluoro analogue over the monofluoro an

127 defective or poorly maintained fruits (high acidity), fruits that are highly degraded in the early s

128 ised by large absolute values of the Hammett acidity function (H0) is not realized in practice becaus

129 Herein, the gas phase acidities have been measured and calculated for a series

130 Conductivity and dye-based acidity Hdye(+) are found to be highly correlated in the

131 tion were significantly lower and titratable acidity higher in berries collected from vines of plots

132 stase activity, sucrose - 100%) (set 2: free acidity, HMF, ash - 95%).

133 values and appear to be a better measure of acidities in low dielectric constant media.

134 The rate of reaction depends upon solution acidity in a manner that is consistent with the formatio

135 This suggests that freshwater acidity in foraging grounds explains much of the variati

136 tical method for continuous determination of acidity in ice cores based on spectroscopically determin

137 Moreover, the absence of Bronsted acidity in such ZnxZryOz catalysts also eliminates the s

138 pairs was masked by the coexisting Bronsted acidity in the aldolization and self-deoxygenation of ac

139 Oxalic acid dominates acidity in the medium due to its high concentration and

140 y chemical species exhibit enhanced Bronsted acidity in their excited state, MV(2+) is the first exam

141 a series of promoter ions with varying Lewis acidity, including Ni(II), Zn(II), Al(III), Ti(IV) and M

142 During storage, total acidity increased (p<0.05) and TVBN decreased (p<0.05).

143 ation state became more reduced, and aerosol acidity increased.

144 e of Fe(III/II)-IL but clearly decreases the acidity, increases the electrolytic current, and decreas

145 On the other hand, increased tumor acidity indeed enhanced the uptake of AuNPs with acidity

146 Proximate composition, pH, acidity, instrumental texture profile, total phenolic co

147 Acidity is a biomarker of cancer that is not subject to

148 isobutene reaction, the presence of Bronsted acidity is also detrimental.

149 t and solution pH, implying that the aerosol acidity is an important factor controlling the light abs

150 eters while fermentation/packaging increased acidity, K232 and K270.

151 sum of two parameters, defined as the Lewis Acidity (LA) of the benzhydrylium ions and the Lewis bas

152 Simulations indicated an ongoing acidity loading at the site, and the depletion of Al min

153 A decrease in pH and, therefore, increase in acidity, low soluble solids content.

154 Other biological roles of surface acidity may be found, now that targeted measurements are

155 Theory suggests that further tuning of acidity may offer opportunities for improving catalysis.

156 Acidity measured in the Greenland NGRIP ice core shows g

157 However, the mutant displayed acidity-mimicking phenotypes such as improved oxalate de

158 ontent, protein, fat, ash, pH and titratable acidity, mineral content (sodium, potassium, calcium, an

159 Physicochemical parameters (pH, acidity, moisture and ash contents, antioxidant activity

160 bles for the first time direct comparison of acidities of any LC mobile phases, with different organi

161 The relative Lewis acidities of arylboronic acids do not correlate with the

162 )) scale, which enables direct comparison of acidities of solutions made in different solvents based

163 erved and was traced to the vastly different acidities of the M-H bonds and overall redox potentials

164 ormations, and possibly also to the relative acidities of the two residues.

165 d to determine the total, fixed and volatile acidities of vinegars.

166 ] are attributed to the higher overall Lewis acidity of [Al] derived from two conflicting factors (el

167 The results give insight into the Bronsted acidity of a range of solid acid catalysts.

168 The experimental quantification of the Lewis acidity of a small series of diaryliodonium salts was pe

169 composition of fresh particles, the aerosol acidity of aged particles, and the hygroscopic propertie

170 The effective increase in acidity of an exceedingly strong protic acid is greater

171 The titratable acidity of apple must was significantly higher for the p

172 use the combination of the carbophilic Lewis acidity of Au with the redox properties of Pd within a c

173 The acidity of bicarbonate radicals was also examined by DFT

174 The mild surface acidity of carbon dots imparted by -COOH functionality c

175 advantage of judicious catalyst design, the acidity of carboxylic acids can be modulated, for instan

176 The higher Lewis acidity of Co compared to Rh for two otherwise identical

177 This work suggests that the difference in acidity of cold brew coffee is likely not due to 3-CGA o

178 PPI) therapy on the volume, distribution and acidity of gastric secretions in GERD and healthy subjec

179 rtant cellular processes through controlling acidity of intracellular compartments in eukaryotes.

180 strongly than 5 and 6, thanks to the higher acidity of its H-bonding thiourea groups and the better

181 o nickel, tables are provided that order the acidity of metal hydride and dihydrogen complexes from m

182 Considering the generally negligible pi-acidity of MICs, this is surprising and highlights that

183 We demonstrate the enhanced Lewis acidity of Mn(III)- and Fe(III)-porphyrins in the zwitte

184 These simulations show that the Lewis acidity of MV(2+) is indeed enhanced by photoexcitation.

185 Scotia, and assessed relationships with the acidity of nearby lakes and rivers.

186 s that confirm the counterintuitive Lewis pi-acidity of nitrate.

187 data was done in order to predict the Lewis acidity of other cationic iodine(III) species.

188 ion of aniline (a weak base) can control the acidity of PEDOT:PSS and enhance the performance of OTED

189 Increasing acidity of pH caused a decrease in cell proliferation an

190 yridine (pKa* approximately 12) and enhanced acidity of pyrrole (pKa* approximately 8-9) enabling exc

191 rtion with a clear stomach and decreased the acidity of residual gastric liquid.

192 stinct varietal characteristics, such as the acidity of Sangiovese, the overripe grapes harvesting of

193 The emitted CO2 increases the acidity of seawater.

194 The potent Lewis acidity of Si(cat(F))2 was suggested from catalytic hydr

195 R indicate a logical correlation between the acidity of sulfonamide N-H proton and binding strength.

196 The increase in the effective acidity of Tf2NH can be understood in terms of a stabili

197 ange dynamics are controlled by the relative acidity of the [CpMo(H)(CO)(P2N2H)](+) and [CpMo(H2)(CO)

198 o the nucleophilic cocatalyst, and the Lewis acidity of the aluminum catalyst all influence the rates

199 s is suggested to be a function of the Lewis acidity of the borane substrate, and is dictated by resu

200 This network apparently raises the Lewis acidity of the catalytic zinc, thus increasing the activ

201 reactive full cyclic acetal catalyzed by the acidity of the DNPH solution and the silica.

202 With increasing pi acidity of the formally trifunctional catalysts, rate an

203 ing sugar accumulation, promoted by the high acidity of the fruits.

204 it without affecting total soluble solids or acidity of the juice.

205 mputational analysis supports the unexpected acidity of the MCB protons, even for the unsubstituted r

206 ly, at low pressure, by simply adjusting the acidity of the medium.

207 ic selectivity is attributed to the Bronsted acidity of the metal-bound water molecules located insid

208 oreover, it significantly enhances the Lewis acidity of the metals to which it coordinates.

209 s and stereoselectivity increase with the pi-acidity of the new anion-pi catalysts.

210 ong selected substrates, indicating that the acidity of the nucleophilic phosphate and the configurat

211 lations show a correlation between the Lewis acidity of the oxozirconium clusters and their catalytic

212 In accord with the decreasing Lewis acidity of the promoter ion, catalytic activity increase

213 )-oxyl/propane transition state as the Lewis acidity of the promoter ions decreases.

214 ion of an N-radical because of the decreased acidity of the pyrrole in the inclusion complex.

215 s as a key contributing factor to the potent acidity of the resulting compound, which is shown to cat

216 vity observed is a consequence of the higher acidity of the S1 states of these p-cresols and the abil

217 immersion heat, amount of adsorbed water and acidity of the sample surface.

218 xperimental evidence suggests that the Lewis acidity of the second boron group in these substrates pl

219 on the termination of Si surface, i.e., the acidity of the Si surface.

220 lvent interaction is the hydrogen-bond donor acidity of the solvent.

221 c enterobacteria need to survive the extreme acidity of the stomach to successfully colonize the huma

222 nment of the binding cavity and the Bronsted acidity of the supercontainer can be further modulated u

223 eparation of the acidic and basic sites, the acidity of the support material plays a critical role in

224 Structures that enhance the acidity of the thiourea are usually used to increase the

225 The super acidity of the unsolvated Al(C6F5)3 enabled isolation of

226 The Lewis acidity of these chiral bimetallic catalysts is readily

227 l and theoretical results confirm the strong acidity of these compounds in the excited state (pKa* <

228 d was applied for determination of the total acidity of vinegar as well as the chloride, iron, and ca

229 h fluorotyrosine analogues that increase the acidity of Y21 by 3.5 pH units.

230 These data establish that the acidity of Y21 is a crucial factor for stabilizing the l

231 The effects of surface acidity on the cascade ethanol-to-isobutene conversion w

232 e directly investigated the effects of tumor acidity on the efficacy of immunotherapy.

233 between electrophilic reactivities and Lewis acidities (or methyl anion affinities) is linear for all

234 among individuals and by changes in gastric acidity over time.

235 Average surface water acidity parameters (pH and acid neutralization capacity)

236 The hydrogen bond acidity parameters A (0.085-0.126) were determined using

237 Total acidity percentage decreased significantly (p<0.05), whi

238 Ionian Southern coast revealed a high total acidity (percentage upper 0.8% of oleic acid).

239 nt, FTIR spectra, density, refractive index, acidity, peroxide value (PV), p-anisidine index (p-An),

240 Quality properties of olive oils; free fatty acidity, peroxide value, K232 and K270, purity propertie

241 e ambient particle pH levels to near neutral acidity (pH = 7), a condition that promotes rapid SO2 ox

242 changes in soluble solid content, titratable acidity, pH of the pulp as well as in sugar content and

243 Physicochemical parameters (total acidity, pH, moisture, dry matter, ash, and qualitative

244 nd suggest that factors other than the Lewis acidity (pKa) of the boronic acid are at play.

245 nes with thiols in absence of solvents where acidity predominates nucleophilicity.

246 ly by CA9 could exacerbate the intracellular acidity produced by hypoxic conditions, perhaps compromi

247 The high protic acidity promised by large absolute values of the Hammett

248 ude color intensity, free lactonic and total acidity, proteins, phenols, hydroxymethylfurfural conten

249 a pH range from 3.89 to 4.17 and titratable acidity range from 0.798 to 0.826%, with good sensorial

250 om 4.0 to 6.0 by day 7, while the titratable acidity ranged from 2.5 to 5.0g/mL (P<0.05).

251 whereas the solid soluble content/titratable acidity ratio (SSC/TA) increases significantly in the fi

252 increased for climacteric fruit while total acidity remained constant for all fruits.

253 on LA = 0 for (4-MeOC6H4)2CH(+) gave a Lewis acidity scale for 18 benzhydrylium ions covering 18 orde

254 self-assembly in membranes, while their high acidity should prevent charge neutralization in response

255 re found among treatments for pH, titratable acidity, soluble solids, total anthocyanin and DPPH acti

256 r their levels of soluble solids, titratable acidity, sugars, organic acids, vitamin C and E, caroten

257 ation resulted in a significant reduction in acidity, syneresis and peroxide value.

258 properties of produced yogurt including pH, acidity, syneresis, fatty acid composition, peroxide val

259 ble solids (SS), dry matter (DM), titratable acidity (TA) and pulp firmness (PF).

260 total soluble solids (TSS), pH or titratable acidity (TA) at harvest.

261 (FT-MIR) for the determination of titratable acidity (TA) in cow's milk.

262 n, total soluble solids (TSS) and titratable acidity (TA) were evaluated after 0, 25 and 55 days of s

263 pH and titratable acidity (TA) were highest in treated fruit, while solubl

264 characterisation analysis (total titratable acidity (TA), total soluble solids (TSS), TSS/TA ratio,

265 entional methodologies: pH, total titratable acidity (TA), total soluble solids, microbial analyses,

266 s that define sweet taste, such as low total acidity (TA; 0.37-0.59%), high total soluble solids cont

267 -clearable gold NPs (AuNPs) with and without acidity targeting in xenograft mouse models of two prost

268 ity indeed enhanced the uptake of AuNPs with acidity targeting, but only for a limited period of time

269 y matter, soluble solids content, titratable acidity, taste index, beta-carotene, ascorbic acid, tota

270 CS-EOM-coated fruits showed lower titratable acidity than CH-CS-coated fruits at the end of storage.

271 hway) possesses a weaker dependence on Lewis acidity than epoxidation, which suggests that the design

272 contained more sugars, extract and volatile acidity than standard wines (SGW).

273 irrigation treatment tended to be higher in acidity than those from rain-fed.

274 ncreasing values of the solute hydrogen bond acidity, the solute hydrogen bond basicity, the solute d

275 to a cooperative effect of the C-H Bronsted acidity, the strength of the forming C-Rh bond, and intr

276 RuO2 which effectively diminishes its Lewis acidity, thereby weakening the Kubas complex.

277 The physical properties including acidity, thermo-physical properties, ionic conductivity,

278 ments show a strong coupling of salinity and acidity through chemical interactions at the mineral-liq

279 c N-H bond enthalpies (BDEN-H) via redox and acidity titrations.

280 We also link the genesis of Bronsted acidity to the surface coverage of aluminum and silicon

281 butions of metal redox potential and ammonia acidity to this effect.

282 te Y, with an exquisite control of the Lewis acidity, to catalyze different hydroaddition reactions t

283 drate composition, moisture, soluble solids, acidity, total polyphenol content (TPC), and antioxidant

284 l quality parameters viz. firmness, titrable acidity, total soluble solid content (TSSC), carotenoids

285 icochemical characterization (pH, titratable acidity, total soluble solids), bioactive compounds (phe

286 ion (i.e. the content of ethanol, titratable acidity, total sulfur dioxide, total phenolics, iron and

287 he higher used doses (2 and 3 kGy) decreased acidity value, peroxide value and iodine value, and incr

288 Physicochemical fatty acid composition, acidity value, peroxide value, iodine value specificatio

289 ted were of poor quality, with a K232 and/or acidity values above the limits established for extra vi

290 pH, antioxidant properties, total titratable acidity, vitamin C, lycopene and total phenolic contents

291 eady-state mRNA, implying that the effect of acidity was posttranslational.

292 Their acidity was quantified by determining the Gutmann accept

293 Aerosol acidity was shown to enhance IEPOX-derived SOA formation

294 the obtained olive vinegar, the pH and total acidity were 2.92 and 5.6%, respectively.

295 ggesting that signals transduced by external acidity were likely mediated by specific acid-sensing re

296 in the lake's calculated and measured total acidity, which represents a significant potential saving

297 crease zeta potential by responding to tumor acidity, which significantly enhances cellular uptake an

298 Notably, neutralizing tumor acidity with bicarbonate monotherapy impaired the growth

299 ase in amylose content, carboxyl content and acidity with irradiation.

300 on with activities declining with decreasing acidity, ZrS >> AlS approximately ZrW, arguing that more