ライフサイエンスコーパス: ppm

1 Trace amounts of THg in the 0.0 ppm control group also increased as a result of fasting,

2 detection of fluoride in subppm levels (<1.0 ppm) in THF as well as in DMSO-H2O.

3 ly total hydrocarbon exposure levels >/= 1.0 ppm.

4 ons, and an upfield (6)Li NMR shift of -10.0 ppm, which was assigned to the Li cations surrounded by

5 Catechins from green tea (125-1,000 ppm), including (+)-catechin, (-)-epigallocatechin galla

6 ambers at CO2 concentrations of 200 or 1,000 ppm, with some plants exchanged between treatments after

7 nd sources of drinking water (USDWs; <10,000 ppm TDS).

8 n here to treat brine salinity up to 100,000 ppm of Total Dissolved Solids (TDS) with flexible salt r

9 ltative anaerobe and grows in up to 150, 000 ppm O2.

10 2,500 ppm for 40 minutes, followed by 3,000 ppm for 20 minutes.

11 h growing groundwater demands, fresh [<3,000 ppm total dissolved solids (TDS)] groundwater volume is

12 ion of high concentration brine (>TDS 35,000 ppm) efficiently and economically, either for the treatm

13 The optimised method solubilises < 40,000 ppm insoluble starch with microwave-assisted sonication

14 fection of mice on selenium-deficient (<0.01 ppm) diet.

15 Mice on a selenium-adequate (0.08 ppm) diet significantly augmented intestinal AAM presenc

16 solution 35.61 ppm; in the solid state 31.1 ppm) at the lowest field observed so far for a diamagnet

17 ifts of the guest CPP are shifted by about 1 ppm upfield relative to their position when unbound.

18 r the analysis (down to even approximately 1 ppm level) but with less accuracy and longer measurement

19 ally realistic MeHg dietary concentration (1 ppm) and two higher concentrations (3 and 10 ppm) throug

20 ccessfully identified precursor ions with <1 ppm and tied them to signature product ions with <5 ppm

21 ers (RIMS up to 250), high mass accuracy (<1 ppm), and ultrahigh mass resolution (RMS up to 600-1200k

22 is approximately 50x greater for [NO2 ] = 1 ppm with the UVO-treated TFTs, and a limit of detection

23 e providing a mass measurement accuracy of 1 ppm and a mass resolving power of 120000 in analysis of

24 hat with an interisotopic mass accuracy of 1 ppm, in a fully automated process, using all three param

25 The voltammetric detection of less than 1 ppm of ammonia gas in the room temperature ionic liquid

26 concentrations (both B and P are less than 1 ppm).

27 tally relevant PAH concentrations (down to 1 ppm).

28 o a mixture of benzene (0.6 ppm), toluene (1 ppm), nitrogen dioxide (NO2; 2 ppm) and sulfur dioxide (

29 s low as 10(-4) approximately 10(-5) M (1-10 ppm) in CH3CN.

30 tandard ID-SRM in terms of sensitivity (1-10 ppm), accuracy, and precision.

31 (dpf) offspring of fish exposed to 3 and 10 ppm MeHg.

32 ppm) and two higher concentrations (3 and 10 ppm) throughout their whole life span.

33 netostriction coefficient ( approximately 10 ppm), are reported.

34 Au/Al2O3 catalyst can remove CO to below 10 ppm and still maintain an O2-to-CO2 selectivity of 80-90

35 osure at an occupationally relevant dose (10 ppm for 4 hr).

36 .2% of the current ambient rate for every 10 ppm CO2 increase, with no detectable influence of foliar

37 rise after 7 kyBP and [Formula: see text]10 ppm fall between 1500 CE and 1600 CE) are not supported.

38 ly limiting atmospheric pCH4 to less than 10 ppm by volume for the second half of Earth history regar

39 alies in CO2 with a precision better than 10 ppm, matching the requirements for paleo-environmental a

40 xide initiated at 20 ppm was decreased to 10 ppm between 72 and 96 hours after starting treatment and

41 erative exhaled carbon monoxide level was 10 ppm or higher.

42 tial-step chronoamperometry (PSCA) at 10-100 ppm of NH3 gave linear behavior for current vs concentra

43 ; total BaP concentrations of 1, 10, and 100 ppm) was added in a mixture of PAHs.

44 he catalysis catalyst loadings as low as 100 ppm are allowed.

45 the [N-I-N](+) halogen bond resulted in >100 ppm (15)N NMR coordination shifts.

46 w across a range of ca spanning at least 100 ppm.

47 curve over the range of low ppm to over 100 ppm in the purified mAb sample.

48 tory effect on potato and apple PPO than 100 ppm citric acid.

49 Wild-type (WT) mice exposed to 100 ppm Cl2 for 5 min had airway neutrophilia, increased cys

50 approximately 200% enhanced response to 100 ppm CO at 300 degrees C.

51 Five protein standards added at 0.5 to 100 ppm concentrations were detected in the background of th

52 with a linear range obtained from 10 to 100 ppm NO2(-) ion.

53 e and methanol with concentrations up to 100 ppm.

54 The MCI-MI concentration was 100 ppm; the MI concentration in the screening series increa

55 alues, yield increased on average 6% per 100-ppm C, declined 4.6% per degrees C, and declined 2% for

56 roceeds in high yield with as little as 1000 ppm catalyst loading, while 5 mol % can provide high yie

57 ntrated "challenge" solution containing 1000 ppm of ClO4(-).

58 for magnetite nanoparticles containing 1000 ppm U.

59 monoxide (0.68%) and nitrogen dioxide (1000 ppm) in air.

60 yzed cross-couplings to be run using </=1000 ppm of this pre-catalyst.

61 a unique P,N-ligand (MeO-BoQPhos) with 1000 ppm of [Ir(COD)Cl]2.

62 and injected with a 10 muL aliquot of 10000 ppm caffeine DI-water solution, the microwave detector y

63 uranium loadings varying from 1000 to 10000 ppm are investigated by X-ray absorption spectroscopy (X

64 h(15)N) isotopomer shows a resonance at 1016 ppm (vs externally referenced CH3NO2 at 380 ppm), compar

65 moderate CO2 concentration (less than 110000 ppm), wild plant growth and development are improved, wh

66 ved, while an intensive CO2 flux over 112000 ppm causes adverse effects on the plant growth, physiolo

67 ansduction, and low limit of detection (0.12 ppm) are some of the key merits of this analytical tool.

68 increasing the beta-carotene content by >12 ppm.

69 our (GRF) at three levels (400, 800 and 1200 ppm) and their effects on physicochemical properties and

70 Although the ca. 13 ppm chemical shift value is consistent with computationa

71 f activation), and a high level of ozone (13 ppm with 60 s of activation).

72 the operation day and daily for 2 weeks (140 ppm at 2 L/d, 2.24 mg).

73 by a broad (1)H chemical shift at ca. 12-15 ppm that is reported here for the first time.

74 above ambient (+0, 30, 60, 90, 120, and 150 ppm CO2 above ambient of ~400 ppm), with each step lasti

75 ve different levels (30, 60, 90, 120 and 150 ppm) and butylated hydroxyl anisole (200 ppm), were inco

76 lation by elevated CO2 at +60 ppm as at +150 ppm CO2 .

77 Three ambient and three eCO2 (+150 ppm) FACE rings were installed in a P-limited, mature Cu

78 D-tyr achieved better efficacy than the 150 ppm CIP alone treatment in the biofilm removal test.

79 a fungi under simulated mid-Palaeozoic (1500 ppm) and near-contemporary (440 ppm) CO2 concentrations

80 rbed CO2 species at deltaC approximately 153 ppm was found to be extremely moisture dependent.

81 tical limits of detection (LOD for NO = 0.16 ppm and for H2S = 0.23 ppm), these constitute the best t

82 ly, 39 ppm (95% confidence interval: 4.3-160 ppm) and 2 ppm (95% confidence interval: 0.2-6.3 ppm).

83 ng at deltaC approximately 153, 160, and 164 ppm.

84 it is commonly observed at approximately 165 ppm and lacks (15)N for dipolar coupling.

85 3)C{(15)N} REDOR experiments resonant at 165 ppm show an incomplete buildup of the REDOR data to appr

86 shifts are consistent with carbamate (at 165 ppm) and carbamic acid.

87 ontain significant concentrations of Mo (~17 ppm), reinforcing the inference that these carbonatitic

88 the ambient atmospheric [CO2] (ca) was 180 ppm, show the leaf-internal [CO2] (ci) was approaching t

89 ngs while maintaining circumneutral pH (1800 ppm, pH 6.3) were employed in the experiment.

90 pectively) compared to the NC samples ( -181 ppm and -185 ppm for x = 0 and x = 0.2 respectively).

91 pared to the NC samples ( -181 ppm and -185 ppm for x = 0 and x = 0.2 respectively).

92 into two groups with shifts at 1600 to 1950 ppm and 2100 to 2450 ppm, which, with the aid of first-p

93 ining no contaminants at concentrations >0.2 ppm.

94 etect lower concentrations of ammonia (0.1-2 ppm), where linear behavior was also observed, and LODs

95 hibitory concentrations of thymol (4.53-22.2 ppm) were similar to concentrations in Thymus vulgaris n

96 trations in Thymus vulgaris nectar (mean 5.2 ppm).

97 ts specific CEST signal at approximately 6.2 ppm downfield from water resonance, with more than 1000

98 (95% confidence interval: 4.3-160 ppm) and 2 ppm (95% confidence interval: 0.2-6.3 ppm).

99 rasts of tumors in the fitted CEST maps at 2 ppm and -1.6 ppm, likely arising from changes in creatin

100 The cocktail of 30 ppm CIP + 2 ppm D-tyr achieved similar efficacy as the 80 ppm CIP al

101 and accuracy of the gas sample containing 2 ppm of OSCs after heart cut.

102 ), toluene (1 ppm), nitrogen dioxide (NO2; 2 ppm) and sulfur dioxide (SO2; 5.6 ppm), in a whole-body

103 receptor, ST2, and then exposed to ozone (2 ppm for 3 hr).

104 prevention test results demonstrated that 2 ppm (w/w) D-tyr enhanced 30 ppm CIP by achieving extra 2

105 viates from the ideal value by only about 20 ppm at the flattest part of the current plateau.

106 Inhaled nitric oxide, initiated at 20 ppm on postnatal days 5 to 14 to high-risk preterm infan

107 gen) or inhaled nitric oxide initiated at 20 ppm was decreased to 10 ppm between 72 and 96 hours afte

108 ctopamine (a beta-adrenergic agonist; BA; 20 ppm in feed) or Reporcin (recombinant growth hormone; GH

109 However, alkaloid concentrations of >20 ppm were deterrent to B. terrestris, suggesting that rob

110 or white rice in the optimistic scenario (20 ppm and 70% substitution) decreased the prevalence of vi

111 ons in the CO2 record ([Formula: see text]20 ppm rise after 7 kyBP and [Formula: see text]10 ppm fall

112 , and their average is <10.67ppm (since a 20-ppm contaminant in 40g of oats would dilute to 10.67ppm

113 A >20-ppm result disqualifies the production lot, while a >5 t

114 lifies the production lot, while a >5 to <20-ppm result triggers complete analysis of the remaining 6

115 150 ppm) and butylated hydroxyl anisole (200 ppm), were incorporated in anhydrous cow milk fat.

116 the 9th-11th years of an elevated CO2 (+200 ppm) experiment on a maize-soybean agroecosystem, measur

117 mice than in wild-type controls inhaling 200 ppm diacetyl, further implicating the alpha-dicarbonyl g

118 lysis showed that gold loading exceeded 2000 ppm.

119 y variations in pH (>1 unit) and pCO2 (>2000 ppm) and average pH values (pHT 7.73) much below those e

120 screening series increased from 200 to 2000 ppm in January 2013.

121 means (GSD) were 40.5 mug/m3 (17.3) and 2.21 ppm (1.47) respectively]; 88.6% of PM2.5 measurements ex

122 tor of 2-4 at atmospheric CO2 levels of >220 ppm.

123 on (LOD for NO = 0.16 ppm and for H2S = 0.23 ppm), these constitute the best textile-supported H2S an

124 We tested how elevated CO2 (eCO2 ) (+240 ppm) and temperature (eT) (+4 degrees C) affected chemic

125 shifts at 1600 to 1950 ppm and 2100 to 2450 ppm, which, with the aid of first-principles calculation

126 ing of the (1)H nuclei from ca. 4.70 to 1.25 ppm going away from the border of the ring (as far as 8

127 dium(II) acetate, with loadings as low as 25 ppm.

128 hange ocean-atmosphere CO2 equilibrium by 25 ppm or more over 10 ky.

129 m, lower than the minimum exposure limit (25 ppm) for NH3.

130 stered drinking water with 0, 250 ppb, or 25 ppm sodium arsenite for 5 wk and then challenged intratr

131 O concentrations in the upper mantle (</=250 ppm wt) can account for high electrical conductivity val

132 give rise to a unique saturation peak at 255 ppm, well removed ( approximately 60 ppm downfield) from

133 low preindustrial levels ( approximately 280 ppm).

134 x 10(5)cm(-3)), SO2 (88.2 ppb), and CO (11.3 ppm), were recorded on the ground downwind in the reside

135 and 2 ppm (95% confidence interval: 0.2-6.3 ppm).

136 l CH was shifted upfield to approximately +3 ppm.

137 sed to Aspergillus fumigatus, O3, or both (3 ppm for 2 hours).

138 whether three different U(VI):MLGO ratios (3 ppm U; 20-210 mg L(-1) MLGO) affect the ability of nonel

139 posure, female Balb/c mice were exposed to 3 ppm O3 or forced air for 2 h and were studied after 6 or

140 onstrated that 2 ppm (w/w) D-tyr enhanced 30 ppm CIP by achieving extra 2-log sessile cell reduction

141 s approximately 400x greater for [NO2 ] = 30 ppm than for those without UVO treatment.

142 The cocktail of 30 ppm CIP + 2 ppm D-tyr achieved similar efficacy as the 8

143 sessile cell reduction compared with the 30 ppm CIP alone treatment.

144 DD) with boron contents ranging from 50-3000 ppm.

145 n this study, increasing CO2 from 0 to 30000 ppm under constant environmental conditions decreased to

146 d in these samples was approximately 12-3300 ppm.

147 amagnetic substances from approximately 3300 ppm to almost 6000 ppm.

148 ch gives a (1)H NMR resonance at delta -8.34 ppm.

149 iron-deficient (4 ppm) or iron-adequate (35 ppm) diet for 14 weeks and were continued in normoxia or

150 sions) before 2060 in order to return to 350 ppm in 2100, under the assumption of getting out of the

151 550 ppm until 2100 and (2) returning to 350 ppm in 2100.

152 n lambda was observed for MC samples ( -360 ppm and -380 ppm for x = 0 and x = 0.2 respectively) co

153 bserved for MC samples ( -360 ppm and -380 ppm for x = 0 and x = 0.2 respectively) compared to the

154 ion and declined sharply between 200 and 380 ppm.

155 ppm (vs externally referenced CH3NO2 at 380 ppm), comparable to that known for other terminal iron n

156 subcontinental regions of, respectively, 39 ppm (95% confidence interval: 4.3-160 ppm) and 2 ppm (95

157 THg increased 0.4 ppm for each gram of lean mass catabolized in the higher

158 Evans rats were exposed to filtered air, 0.4 ppm ozone, or 0.8 ppm ozone for 4 h/d during implantatio

159 y selenium to supraphysiological levels (0.4 ppm) had very little or no impact on worm expulsion.

160 uce surface bound methyl groups (delta = 0.4 ppm, 0.04-0.22 nm(-2)) that photolytically dissociate to

161 or OSCs at a concentration of 25 pmol or 1.4 ppm, and better than 0.5 per thousand for concentrations

162 17 patients was 7.58% (P = 0.006) in the 3-4 ppm offset frequency range and 5.06% (P = 0.02) in 1-5 p

163 BL/6 male mice were fed an iron-deficient (4 ppm) or iron-adequate (35 ppm) diet for 14 weeks and wer

164 bined uncertainty per session is less than 4 ppm for (183)W/(184)W and less than 6 ppm for (182)W/(18

165 bient ionization at levels >/=0.0004% w/w (4 ppm) in oil.

166 samples over the concentration range of 1-40 ppm 4,4'-MDA.

167 ion offset frequencies ranging between +/-40 ppm by using a quadrature unilateral breast coil.

168 glaciation occurs at CO2 concentrations <40 ppm, suggesting a rather narrow escape from a fully glac

169 ka, the continued atmospheric CO2 rise of 40 ppm is associated with small changes in delta(13)C-CO2,

170 aces (<0.5%) and in particular from air (400 ppm), is of prime importance with respect to energy and

171 ving CO2 -enriched (800 ppm) or ambient (400 ppm) air.

172 Global CO2 level presently recorded at 400 ppm is expected to reach 550 ppm in 2050, an increment l

173 STP) cm(-3)) for a physical adsorbent at 400 ppm of CO2 and 298 K.

174 air, despite its low CO2 concentration (400 ppm).

175 In this study, Ln-doping (400 ppm) of the alumina lattice crucially delays the onset o

176 n anomalously large magnetostriction of ~400 ppm at room temperature as well as linear, isotropic, an

177 , 120, and 150 ppm CO2 above ambient of ~400 ppm), with each step lasting approximately 5 weeks.

178 i /ca occurred across ca spanning 200 to 400 ppm.

179 egative effects of warming (32 degrees C/424 ppm-v) and high-temperature acidification (32 degrees C/

180 eozoic (1500 ppm) and near-contemporary (440 ppm) CO2 concentrations using isotope tracers, and analy

181 e varnish, toothbrush, a 50-mL tube of 1,450 ppm fluoride toothpaste, and standardized prevention adv

182 ide varnish, toothbrush, 50-mL tube of 1,450 ppm fluoride toothpaste, and standardized, evidence-base

183 d occupational indoor sources range from 470 ppm to 62000 ppm, mainly as a function of air exchange r

184 x, [U(O)(Se)(NR2)3](-) (delta((77)Se) = 4905 ppm), which features the highest frequency (77)Se NMR sh

185 hair mercury at concentrations as low as 0.5 ppm can be individually identified by specific coordinat

186 ed to critical concentrations of 0.1 and 0.5 ppm for 3 days.

187 t expression patterns emerge for 0.1 and 0.5 ppm formaldehyde exposure, which is reflected in signifi

188 emonstrated that our method could detect 0.5 ppm of HCP with molecular weight >60 kDa, such as rPLBL2

189 H2 dissolved in PBS in the concentration 0.5 ppm wt/vol, applied on rabbit corneas during UVB irradia

190 frequency range and 5.06% (P = 0.02) in 1-5 ppm range.

191 d based on the accurate mass recordings (1.5 ppm tolerance) of the LC-MS data set and filtering proce

192 mined MEW values ranged between 5.6 and 16.5 ppm and depended on the HRMS platform, its working envir

193 uccessfully be detected, e.g., an LOD of 2.5 ppm for methanol detection was acquired.

194 s (CVs < 3.43%) and high mass accuracy (<3.5 ppm).

195 ale was decreased in females exposed to 42.5 ppm of arsenic in utero.

196 Arsenic-exposed females (10 ppb and 42.5 ppm) exhibited early onset of vaginal opening.

197 (10 ppb) and at tumor-inducing levels (42.5 ppm) on reproductive end points and metabolic parameters

198 um arsenite [none (control), 10 ppb, or 42.5 ppm] in drinking water from gestational day 10 to birth,

199 linearity (R(2) 0.999) and mass accuracy ( 5 ppm).

200 lity boundaries of schoepite (500, 50, and 5 ppm) at pH 8.3 and at ambient (PCO2 = 10(-3.5)) or reduc

201 The cocktail of 80 ppm CIP + 5 ppm D-tyr achieved better efficacy than the 150 ppm CIP

202 removal test, the cocktail of 80 ppm CIP + 5 ppm D-tyr achieved extra 1.5-log reduction in sessile ce

203 of dropping the mercury concentration from 5 ppm to 1 ppb, lower than the US Environmental Protection

204 tied them to signature product ions with <5 ppm deviation from their chemical formulas.

205 te)2-based paper requires large volumes of 5 ppm H2S gas.

206 is investigated by its sensing ability of 5 ppm of gas with an exposure time of only 30 s.

207 (182)W/(184)W ratio to a precision of +/- 5 ppm (2sigma) is desirable for constraining the timing of

208 hours after starting treatment and then to 5 ppm on day 10 or 11.

209 In both 10-ppb and 42.5-ppm groups, arsenic-exposed females had significantly gr

210 Infants remained on the 5-ppm dose until completion of therapy (24 days).

211 aerated with a model flue gas (1% CO2 and 50 ppm of NO) is investigated during a long-term experiment

212 but increased the detection range to 100-500 ppm.

213 xposing the rats to carbon monoxide at 2,500 ppm for 40 minutes, followed by 3,000 ppm for 20 minutes

214 range of atmospheric CO2 between 280 and 500 ppm and a changing astronomical configuration.

215 during episodes of high ( approximately 500 ppm) atmospheric CO2 These new drill core data and assoc

216 conditions at palladium loads as low as 500 ppm.

217 or water with or without the addition of 500 ppm lactisole, a human-specific inhibitor of STRs.

218 the naked eye, with a detection limit of 500 ppm.

219 e function in the presence of humidity (5000 ppm, 18% RH).

220 ntal Protection Agency limit for paint (5000 ppm).

221 emissions by 2055 in order to stay below 550 ppm by 2100 (this milestone goes up to 46% in the case o

222 (1) staying below a CO2 concentration of 550 ppm until 2100 and (2) returning to 350 ppm in 2100.

223 recorded at 400 ppm is expected to reach 550 ppm in 2050, an increment likely to impact plant growth

224 crops grown under current and elevated (550 [ppm]) [CO2 ] overinvest in leaves, and this is predicted

225 an average of 12% and 11% in the 0.1 and 0.6 ppm treatments, respectively.

226 contains methylene and methyl peaks (1.4-0.6 ppm) showed that 97.99% of the variance in the data is r

227 s) were exposed to a mixture of benzene (0.6 ppm), toluene (1 ppm), nitrogen dioxide (NO2; 2 ppm) and

228 rs in the fitted CEST maps at 2 ppm and -1.6 ppm, likely arising from changes in creatine level and n

229 )W/(184)W normalized to (186)W/(183)W is 5-6 ppm (2sigma, 1-3 mug loads).

230 de (NO2; 2 ppm) and sulfur dioxide (SO2; 5.6 ppm), in a whole-body inhalation chamber.

231 mperature coefficient of frequency (TCF) -6 ppm/ degrees C, a permittivity 28.9, and Qf values 12,0

232 than 4 ppm for (183)W/(184)W and less than 6 ppm for (182)W/(184)W (2sigmam) for loads between 3000 a

233 nse to initial enrichment (e.g., +30 and +60 ppm CO2 ) but did not continue to increase as the CO2 en

234 at 255 ppm, well removed ( approximately 60 ppm downfield) from the (129) Xe-H2 O peak.

235 d similar stimulation by elevated CO2 at +60 ppm as at +150 ppm CO2 .

236 equires a high metaldehyde concentration (60 ppm).

237 of the detector response ranged from 0 to 60 ppm, covering the normal range of nitrate in soil.

238 ntrally randomized into intervention (22,600 ppm fluoride varnish, toothbrush, a 50-mL tube of 1,450

239 o carbon dioxide concentrations (400 and 600 ppm) and four temperature environments (29 degrees C day

240 that atmospheric CO2 levels fell below ~600 ppm.

241 ally, under atmospheric CO2 levels of >/=600 ppm, a smaller Antarctic Ice Sheet (AIS), restricted to

242 d was recruited) to the intervention (22,600-ppm fluoride varnish, toothbrush, 50-mL tube of 1,450 pp

243 olution with initial concentrations (60-6000 ppm) chosen to simulate high industrial wastewater conta

244 s from approximately 3300 ppm to almost 6000 ppm.

245 a hydride (1)H NMR signal (in solution 35.61 ppm; in the solid state 31.1 ppm) at the lowest field ob

246 l indoor sources range from 470 ppm to 62000 ppm, mainly as a function of air exchange rate and occup

247 atios of CEST peak intensities at 104 and 64 ppm are correlated with solution pH in the physiological

248 ature coefficient of frequency (TCF) of -67 ppm/K are obtained using this shear mode.

249 n 0.5 per thousand for concentrations >/=0.7 ppm of OSCs.

250 ation between [Formula: see text]150 and 700 ppm for the latest Carboniferous and very low values of

251 bonding is seen in a (1) H NMR peak at 13.75 ppm, which is consistent with borderline-strong hydrogen

252 nce increased between GD 15 and GD 21 in 0.8 ppm dams but decreased in controls, although absolute va

253 posed to filtered air, 0.4 ppm ozone, or 0.8 ppm ozone for 4 h/d during implantation, on gestation da

254 3 female fetuses from litters exposed to 0.8 ppm ozone had lower lean mass and fat mass than pooled c

255 (1)H chemical shifts up to 11.8 ppm revealed that certain chemisorbed CO2 species are en

256 rogen electrode (RHE) in 0.5 M KHCO3, with 8 ppm added benzotriazole (BTA) at 0 degrees C, gave aceta

257 The cocktail of 80 ppm CIP + 5 ppm D-tyr achieved better efficacy than the

258 our biofilm removal test, the cocktail of 80 ppm CIP + 5 ppm D-tyr achieved extra 1.5-log reduction i

259 ery low values of 100 [Formula: see text] 80 ppm for the earliest Permian.

260 pm D-tyr achieved similar efficacy as the 80 ppm CIP alone treatment in the biofilm prevention test.

261 n in sessile cell count compared with the 80 ppm CIP alone treatment.

262 NO dose and duration were 20 (range, 0.1-80) ppm and 8 (range, 0-100) days.

263 en-top chambers receiving CO2 -enriched (800 ppm) or ambient (400 ppm) air.

264 -temperature acidification (28 degrees C/888 ppm-v) were not apparent until the second 30-day interva

265 etection (LODs) were in the range of ca. 1-9 ppm, lower than the minimum exposure limit (25 ppm) for

266 ic pCO2 is predicted to rise from 400 to 900 ppm by year 2100, causing seawater temperature to increa

267 ts of acidification (pCO2 = 424-426, 888-940 ppm-v) and warming (T = 28, 32 degrees C) on calcificati

268 -temperature acidification (32 degrees C/940 ppm-v) on calcification rate were apparent across both 3

269 In the presence of UV irradiation and ppm concentrations of copper(II) bromide and Me6-TREN (T

270 rtant gaseous analytes (NO, H2S, and H2O) at ppm levels and maintain their chemiresistive function in

271 light elements, the analysis is possible at ppm level.

272 ct a linear calibration curve of log(CEST104 ppm/CEST64 ppm) versus pH, which exhibits a remarkably h

273 calibration curve of log(CEST104 ppm/CEST64 ppm) versus pH, which exhibits a remarkably high pH sens

274 t of a unique synergy between ligand-free Fe/ppm Pd nanoparticles and PEG-containing designer surfact

275 ction limit typically at the several hundred ppm level in untreated oil/water mixtures, which is main

276 e of H2S gas with a minimal concentration in ppm range.

277 uld be favored rather than mass tolerance in ppm in the process of constructing EICs.

278 ome the enormous dynamic range to detect low ppm levels of residual HCPs in biopharmaceutical samples

279 the calibration curve over the range of low ppm to over 100 ppm in the purified mAb sample.

280 rified mAb, demonstrating sensitivity to low ppm levels.

281 ed with 0.0, 0.1, and 0.6 parts per million (ppm) dietary methylmercury and measured changes in blood

282 n uncertainty of about one part per million (ppm) reveals that the pumping current deviates from the

283 ad solution of either 300 parts per million (ppm) saccharin or water with or without the addition of

284 ide (CO2) fell below ~750 parts per million (ppm).

285 lfur isotope ratio ((34)S/(32)S) analysis of ppm-level organic sulfur compounds (OSCs) in the presenc

286 We report the capture of ppm-level aqueous perchlorate in record capacity and kin

287 Earth's surface contain tens to hundreds of ppm wt H2O, providing evidence for the presence of disso

288 and (17)O/(16)O ratios could prevent tens of ppm bias or more on the (182)W/(184)W and (183)W/(184)W

289 s present in amounts as low as a few tens of ppm.

290 ry setup for generating small volumes of ppb-ppm of H2S gas is also reported.

291 Vapors with mPa partial pressures, ppm concentrations, could successfully be detected, e.g.

292 hydrazine with the naked eye well below sub-ppm concentrations (ca. 30 ppb) with analytical detectio

293 In fact, sub-ppm-limits of detection were achieved with a solvent vol

294 er 5 orders of magnitude and down to the sub-ppm level.

295 ent over a wide concentration range with sub-ppm detection limit.

296 With sub-ppm theoretical limits of detection (LOD for NO = 0.16 p

297 s suitable for practical applications in the ppm mixing ratio level range such as workplace monitorin

298 table Form I with limits of detection in the ppm regime.

299 ion increase of 0.014 +/- 0.007 per thousand ppm(-1) is largely explained by photorespiratory and mes

300 The dosimetric sensors are selective to ppm levels of CO and functional in air.