ライフサイエンスコーパス: NOx

1 NOx can be converted to nitrogen and oxygen almost compl

2 NOx emissions from all cars and light commercial vehicle

3 NOx have differential stability in placental homogenates

4 NOx levels in placental villous tissue are increased in

5 NOx reductions led to more uniform spatial gradients and

6 triple to 2.6 Tg a(-1) SO2 and 2.6 Tg a(-1) NOx by 2030, with the largest increases occurring in Ind

7 M2.5: 0.11 per 2 mug/m3 [95% CI, 0.03-0.19]; NOx: 0.06 per 10 parts per billion [95% CI, 0.01-0.12];

8 Ambient concentrations of O3, PM2.5, NOx, and black carbon at study baseline were significant

9 fic air pollutant concentrations (O3, PM2.5, NOx, and black carbon) were estimated by validated spati

10 3 concentrations consistent with 50% and 75% NOx emissions reduction scenarios in three urban areas (

11 l-powered engines, using a modification of a NOx collection method used by the United States Environm

12 The absorbed NOx will form NO2(-) and NO3(-) that can be used as a ni

13 e not influenced by UNG extraction activity, NOx emissions densities from shale gas extraction are su

14 Higher ambient NOx was consistently associated with increased viral-typ

15 iral-type exacerbations after higher ambient NOx was significantly prolonged.

16 ays after above- versus below-median ambient NOx.

17 Higher levels of ambient NOx are associated with prolonged exacerbations of likel

18 nes downwind by amine reactions with ambient NOx.

19 Evidence for an NOx anion interaction at Pd(II) is presented.

20 d FVC) were associated with higher PM2.5 and NOx levels in 3,791 participants before and after adjust

21 Mean ambient concentrations of PM2.5 and NOx, but not O3, decreased substantially during follow-u

22 Over this period, fleet-average BC and NOx emission factors decreased by 76 +/- 22% and 53 +/-

23 ly higher among women with asthma for CO and NOx exposure preconception and early in pregnancy.

24 to traffic-related pollutants such as CO and NOx, particularly for exposures 3-months preconception a

25 often underestimates soil NOx emissions and NOx at the surface and in the troposphere.

26 opy can be a significant source for HONO and NOx for the overlying atmosphere.

27 ty, little is known about the role of NO and NOx under conditions of aberrant placental inflammation

28 since 1990 (PM10 and PM2.5) or 1970 (NO2 and NOx) were estimated using the Danish Eulerian Hemispheri

29 ; PM2.5 absorbance; nitrogen oxides (NO2 and NOx); traffic intensity; and elemental composition of PM

30 ts, as well as 23-y running means of NO2 and NOx, with both overall and fatal incident MI.

31 1, and 11.5 mug/m3 for PM2.5, PM10, NO2, and NOx, respectively.

32 Ambient O3 and NOx concentrations, but not PM2.5 concentrations, during

33 both the presence and the absence of O3 and NOx, gammaSO4(2-),light and gammaSO4(2-),dark greatly in

34 (NOx) produces tropospheric ozone (O3), and NOx is traditionally considered to be directly emitted.

35 nder varying environments (humidity, O3, and NOx) using both an indoor chamber and an outdoor chamber

36 ted to residential proximity to roadways and NOx also suggest increased risk, which may be attributab

37 ments imply that future reduction in SO2 and NOx emissions can considerably reduce the SOA burden in

38 anding of the roles of anthropogenic SO2 and NOx in ambient SOA formation.

39 Larger sensitivities to SO2 and NOx in the low emissions case imply that reducing these

40 rces can overestimate MEFs for CO2, SO2, and NOx by about 30%.

41 Between 26% and 31% of the CO2, SO2, and NOx emissions reductions attributable to the expanded RP

42 marginal emission factors for CO2, SO2, and NOx from fossil and nonfossil generators in the Midconti

43 ared (FTIR) spectroscopy to quantify SOx and NOx emissions from gas-phase oxy-combustion systems.

44 by the radical consumption by NO as SOx and NOx species share the same radical pool.

45 r transform infrared (FTIR) spectroscopy and NOx chemiluminescence serve to obtain the removal effici

46 el's annual averages and the national annual NOx emissions between 1965 and 2011 was 0.75.

47 Anthropogenic NOx is shown to enhance nighttime SOA formation via nitr

48 ddition, they indicate that as anthropogenic NOx emissions have decreased, the ozone distribution has

49 is influenced most by domestic anthropogenic NOx (>75%).

50 to its location, high share of anthropogenic NOx, and a relatively low share of vegetation.

51 20-30% in the absence of U.S. anthropogenic NOx emissions.

52 More than half of the anthropogenic NOx responsible for vegetation damage originates from ou

53 hydrocarbon emissions mix with anthropogenic NOx sources.

54 The gPAD detects both, NO and NO(2) (as NOx) with same current responses.

55 Whereas primary pollutants such as NOx and CO were enhanced twofold during PCAPs, O3 concen

56 stimation of the traffic related atmospheric NOx input in Europe, comparable to the weekend-weekday e

57 y commercialized technologies for automotive NOx emission control cannot effectively treat diesel-lik

58 Average NOx, CO, and CO2 EFs for these tests were 12.7, 0.45, an

59 tatistically significant lower cycle average NOx and HC emission rates.

60 A negative correlation between NOx concentrations and delta(15)N-NOx for fossil-fuel co

61 The role played by NOx anions is examined in this investigation.

62 At the exhaust temperature of 340 degrees C NOx reduction was 85-90%, while at lower temperatures th

63 urrent global models to accurately calculate NOx levels, and concurrently, difficulties in performing

64 Measurements of CO2, CO, NOx, black carbon (BC), benzene, toluene, ethylbenzene-x

65 Palladacyclic complexes containing NOx anions are competent catalysts for acetoxylation of

66 On the contrary, NOx from diesel vehicles and CO from low-powered gasolin

67 At CTUIR, NOx, CO2, and SO2 emissions from a 585 MW coal fired pow

68 The gPAD was applied to detect NOx in air and exhaust gases from cars.

69 re the dominant contributor to excess diesel NOx emissions and associated health impacts in almost al

70 of a quantitative understanding of different NOx emission sources is therefore of immanent relevance

71 currently, difficulties in performing direct NOx measurements in low-NOx regimes (several pptv or sev

72 explore the impact of a recently discovered NOx recycling route, namely photolysis of particulate ni

73 unit processes are used to estimate embedded NOx, SO2, PM2.5, and CO2 emissions on a cubic meter basi

74 51-55%, 60-62%, and 13-27% in CO2 emissions, NOx emissions, SOx emissions, and water consumption, res

75 tudy characterized and quantified endogenous NOx in human and mouse placenta following determination

76 ank and intercalibration with a modified EPA NOx collection method.

77 emissions inventory is poorest at estimating NOx when traffic is the dominant source, in this case fr

78 Excluding NOx, the NDS and FDS reduced the emission factors an ave

79 determination of the stability of exogenous NOx in placental homogenates.

80 th higher risk among mothers with asthma for NOx, CO, and SO2 exposure and an inverse association wit

81 correlated (r >/= 0.97); the correlation for NOx with the other emission factors was 0.58-0.76.

82 (a) smaller reductions in NEI emissions for NOx from the off-road sector and (b) an increase in PM2.

83 as been proposed as a regional indicator for NOx source partitioning; however, knowledge of delta(15)

84 o exhibit excellent activity maintenance for NOx reduction with NH3 under vehicle simulated condition

85 e-art air quality model, we estimate MBs for NOx emitted from mobile and point sources, characterized

86 of integrated emission control policies for NOx and organic gases.

87 epresent an underappreciated inland sink for NOx/SO2 oxidation products and a source of halogen gases

88 exas, New Mexico, and New England states for NOx and of California, Texas, and Maine for NH3.

89 Other than for NOx and CO, the GDI engine had elevated emissions compar

90 e results for PM10 were similar to those for NOx.

91 d from 0.006 to 0.162 tons per day (tpd) for NOx, 0.029 to 0.426 tpd for CO, and 67.9 to 371 tpd for

92 whether these metabolic modules are used for NOx detoxification, denitrification or other purposes.

93 es to acid vapor, EC, PM2.5, and non-freeway NOx were all associated with higher consumption of dieta

94 Furthermore, NOx levels in placental villous tissue are increased in

95 e byproducts from reactions between flue gas NOx and amine solvents.

96 In the absorber, flue gas NOx drives nitrosamine and nitramine formation after its

97 PMcoarse, PM2.5, and PM2.5abs) and gaseous (NOx, NO2) pollutants were positively associated with pre

98 Results demonstrated that high NOx concentrations emitted by the pellet boiler reduced

99 drayage driving cycles, were linked to high NOx emissions from diesel vehicles equipped with a SCR.

100 based catalysts not only exhibited very high NOx conversion and N2 selectivity, but also exhibited ex

101 ctively treat diesel-like exhausts with high NOx concentrations.

102 CF3(CF2)2CHO was observed at low- and high-NOx conditions.

103 diesel fuel mixture, are prepared under high-NOx conditions in the presence and absence of sulfur dio

104 The reduced SOA yield under high-NOx conditions was caused by changes in gas-phase chemis

105 resence of pellet boiler exhaust (under high-NOx conditions) was 18.7% and in the absence of pellet b

106 ecane, and 1,3,5-trimethylbenzene under high-NOx, low-NOx, or ozone oxidation conditions.

107 ort previous tailpipe observations of higher NOx emitted from the London vehicle diesel fleet than is

108 -33.6 to 2.0 for a 10 mug/m(3) difference in NOx), predominately in males (-30.4 ml; 95% CI, -59.1 to

109 The average differences in NOx emission rates for both the RY and OTR, and HC in th

110 hat the consideration of temporal effects in NOx control policies results in a comparable net benefit

111 litis was not associated with an increase in NOx levels in either normotensive or pre-eclamptic place

112 not associated, however, with an increase in NOx levels in either normotensive or pre-eclamptic place

113 ncer associated with a 10-mug/m3 increase in NOx was similar and slightly more precise, 3% (95% CI: 1

114 mal and nonisothermal decomposition of PE in NOx-doped atmosphere.

115 eductions in the U.S. significantly increase NOx MBs for all sources, without exception.

116 3 and INFgamma stimulated NOS2 and increased NOx levels.

117 CCh significantly increased NOx content in coronary effluent (n = 8), but not in the

118 100 nm insulin with simultaneously increased NOx levels in the medium.

119 However, increasing NOx emissions from emerging industries, such as unconven

120 The conversion of inorganic NOx species to organo-N compounds is an important compon

121 ntial and are estimated to reach up to 21 kg NOx ha(-1) year(-1) in some regions.

122 We examined the impact of large NOx decreases on spatial and temporal O3 patterns and th

123 mical model to estimate O3 response to large NOx reductions.

124 le practical zeolite-based catalyst for lean NOx reduction, the insufficient hydrothermal stabilities

125 elective catalytic reduction filter and lean-NOx trap after-treatment technologies can reduce the on-

126 Among the number of lean-NOx reduction technologies, selective catalytic reductio

127 um sulfate and ammonium bisulfate) under low NOx conditions.

128 ization alone is insufficient to achieve low-NOx emissions of diesel powertrains.

129 in performing direct NOx measurements in low-NOx regimes (several pptv or several tens of pptv) globa

130 d 1,3,5-trimethylbenzene under high-NOx, low-NOx, or ozone oxidation conditions.

131 e of HNO3/nitrate surface density in the low-NOx forested areas, photolysis of HNO3/nitrate on the fo

132 ed in a room-temperature flow tube under low-NOx conditions in the presence of equivalent loadings of

133 Atmospheric oxidation of isoprene under low-NOx conditions leads to the formation of isoprene hydrox

134 oxidation of authentic 1,2-ISOPOOH under low-NOx conditions was systematically examined with varying

135 absence of pellet boiler exhaust (under low-NOx conditions) was 34.1%.

136 iometric natural gas vehicles emit 96% lower NOx emissions as compared to selective catalytic reducti

137 h altitude within a PCAP at night with lower NOx and higher oxidants (O3) and oxidized reactive nitro

138 ndards are shown to be effective in lowering NOx, CO, and HC emission rates.

139 Adjusting the model to match NOx observations leads to elevated tropospheric O3.

140 Measured NOx fluxes were usually positive and ranged from close t

141 Although products of NO metabolism (NOx) also have significant bioactivity, little is known

142 ose-dependent increase in the NO metabolite (NOx) was also observed in the medium from insulin-stimul

143 abolism of NO and its bioactive metabolites (NOx) in both normal and complicated pregnancies.

144 r additive DPF emit fewer particles but more NOx and carbonyl compounds.

145 d, but current diesel vehicles emit far more NOx under real-world operating conditions than during la

146 For the stack emissions, delta(15)N-NOx = 0.41 x delta(15)N-biomass +1.0 (R(2) = 0.83, p-val

147 0.001) and for the chamber fires, delta(15)N-NOx = 0.98 x delta(15)N-biomass +1.7 (R(2) = 0.94, p-val

148 , the strong relationship between delta(15)N-NOx and delta(15)N-biomass suggests that in any given en

149 though differences were found for delta(15)N-NOx between the two types of fires.

150 hat in any given environment, the delta(15)N-NOx can be predicted.

151 on between NOx concentrations and delta(15)N-NOx for fossil-fuel combustion sources equipped with sel

152 tudy presents a broad analysis of delta(15)N-NOx from several fossil-fuel combustion sources that inc

153 for determining the mass-weighted delta(15)N-NOx from vehicle exhaust was constructed on the basis of

154 s sampled, the primary control on delta(15)N-NOx is the delta(15)N of the biomass burned (delta(15)N-

155 The delta(15)N-NOx produced by burning a variety of biomass types range

156 there is large uncertainty in the delta(15)N-NOx values for anthropogenic sources other than on-road

157 alytic reduction of NOx increases delta(15)N-NOx values relative to the NOx produced through fossil-f

158 While a large range of delta(15)N-NOx values were observed, the strong relationship betwee

159 ironmental Protection Agency, and delta(15)N-NOx was analyzed.

160 ogen stable isotope ratio of NOx (delta(15)N-NOx) has been proposed as a regional indicator for NOx s

161 Net NOx emissions range from -0.13 to 0.24 kg/MWh, and net S

162 Net NOx emissions range from -0.16 (i.e., producing net savi

163 Analysis of the level of nitrite, NOx, S-nitrosoglutahione reductase, Tyr-nitration and S-

164 onmethane organic gas to oxides of nitrogen (NOx) (NMOG:NOx), which affects the fate of peroxy radica

165 Reductions in oxides of nitrogen (NOx) emissions ranged from 21% in Denver (from 5.6 +/- 1

166 in aerodynamic diameter, oxides of nitrogen (NOx), and ozone on characterized chronic obstructive pul

167 rganic gas to oxides of nitrogen (NOx) (NMOG:NOx), which affects the fate of peroxy radicals.

168 emissions due to the effects of rising NMOG:NOx on SOA yields.

169 For example, changing the NMOG:NOx from 4 to 10 ppbC/ppbNOx increased the SOA yield fro

170 to daily metrics of 12 pollutants (CO, NO2, NOx, O3, SO2, PM10, PM2.5, and five PM2.5 components) ov

171 pollutants [CO, black carbon (BC), NO, NO2, NOx, SO2, and fine particulate matter (PM2.5)] decreased

172 Only a model with this novel NOx recycling route reproduces levels of gaseous nitrous

173 The global inventory of NOx (NOx = NO + NO2) emissions is poorly constrained, with a

174 h-ozone window and likely has an opposite O3-NOx response to what would otherwise be expected, with i

175 the basis of the technology for abatement of NOx from diesel vehicles.

176 nstrate that SOA that aged in the absence of NOx contained more ROS than fresh SOA and were more toxi

177 2 gas and thereby enhances the absorption of NOx in the cultivation broth.

178 odel framework, to describe the chemistry of NOx and O3 in the remote marine boundary layer at Cape V

179 of knowledge by providing speciation data of NOx and SOx species and it elucidates the influence of n

180 Results suggest deterioration of NOx unit emissions for Euro 2 and Euro 3 diesel technolo

181 The gPAD for the determination of NOx gas uses a screen-printed graphene electrode modifie

182 are needed to maximize the effectiveness of NOx emission controls.

183 ce serve to obtain the removal efficiency of NOx by fragments of pyrolyzing PE.

184 the United States due to excess emissions of NOx from 2009 to 2015 Volkswagen diesel vehicles.

185 heric Emissions Inventory (NAEI) estimate of NOx emission for the measurement footprint.

186 With the exception of NOx, the emission factors per MJd were highly correlated

187 ing older locomotives, with the exception of NOx.

188 Results showed emission factors of NOx were approximately 5% higher with MGO than LSHFO.

189 estigate the stability and metabolic fate of NOx in human placental homogenates from uncomplicated pr

190 Tulsa (from 4.4 +/- 0.3 to 2.5 +/- 0.1 g of NOx/kg of fuel) since 2005, while decreases in fleet amm

191 Denver (from 5.6 +/- 1.3 to 4.4 +/- 0.2 g of NOx/kg of fuel) to 43% in Tulsa (from 4.4 +/- 0.3 to 2.5

192 The global inventory of NOx (NOx = NO + NO2) emissions is poorly constrained, wi

193 ng benefits of progressively lower levels of NOx emissions, providing economic incentive for higher l

194 taneous eddy covariance flux measurements of NOx, CO2, CO and non methane volatile organic compound t

195 study develops technology for mitigation of NOx formed in thermal processes using recycled plastics

196 s of particulate nitrate, on the modeling of NOx abundance and O3 formation.

197 itrogen isotopic composition (delta(15)N) of NOx (NO + NO2) was measured during the fourth Fire Lab a

198 reaction was investigated in the presence of NOx at 298 K.

199 on of n-dodecane (C12H26) in the presence of NOx in the CESAM chamber (French acronym for "Chamber fo

200 acting with nitrite (a hydrolysis product of NOx), but they can also thermally decompose following ps

201 The nitrogen stable isotope ratio of NOx (delta(15)N-NOx) has been proposed as a regional ind

202 and the presence of oxygen, as reburning of NOx in large-scale combustors take place at higher tempe

203 , suggesting that the catalytic reduction of NOx increases delta(15)N-NOx values relative to the NOx

204 uggest that a more-complex representation of NOx-dependent SOA yields may be important in models.

205 gies, selective catalytic reduction (SCR) of NOx by NH3 over Cu- and Fe-ion exchanged zeolite catalys

206 selective catalytic reduction (NH(3)-SCR) of NOx over Cu-ion-exchanged chabazite (Cu-CHA) catalysts i

207 r the selective catalytic reduction (SCR) of NOx with NH3 are established through experimental interr

208 monia selective catalytic reduction (SCR) of NOx.

209 t that reduction of anthropogenic sources of NOx, VOCs, and PM, for example, reduction of the motoriz

210 e in good agreement with the annual official NOx emission inventories which were available up until 2

211 ll as the dependence of halogen chemistry on NOx levels.

212 ce of an association was observed for NO2 or NOx.

213 n long-term exposure to PM2.5, PM10, NO2, or NOx and overall MI incidence, but we observed positive a

214 o questions were posed whether nitric oxide (NOx) and particulate matter (PM) emissions were the same

215 Nitrogen oxide (NOx identical with NO + NO2) emissions are much lower th

216 hemically aged under varying nitrogen oxide (NOx) concentrations in an oxidation flow reactor.

217 over the 2030 Base Case but nitrogen oxide (NOx) emissions decrease by 209 thousand tons (3%) overal

218 Nitrogen oxide (NOx) emissions reductions will likely alter these gradie

219 Nitrogen oxide (NOx) pollution is emerging as a primary environmental co

220 t components (including high nitrogen oxide (NOx), primary particles, or a combination of the two) af

221 thermal durability of lean nitrogen oxides (NOx ) aftertreatment systems remains as one major techni

222 ses as the concentration of nitrogen oxides (NOx identical with NO + NO2) decreases.

223 of sulfur oxides (SOx) and nitrogen oxides (NOx) and investigating the application of Fourier transf

224 relationship of measures of nitrogen oxides (NOx) and of various measures of traffic-related air poll

225 ted air pollutants based on nitrogen oxides (NOx) at participants' residential addresses.

226 nitrogen dioxide (NO2), and nitrogen oxides (NOx) at the nurses' residences since 1990 (PM10 and PM2.

227 ucing national emissions of nitrogen oxides (NOx) by 10% by 2015 compared with 2010.

228 Emissions of nitrogen oxides (NOx) in the United States (U.S.) from large stationary s

229 pid, and in the presence of nitrogen oxides (NOx) produces ozone and degrades air quality in polluted

230 Photochemical cycling of nitrogen oxides (NOx) produces tropospheric ozone (O3), and NOx is tradit

231 es of sulfur dioxide (SO2), nitrogen oxides (NOx), ammonia (NH3), and primary PM are estimated from t

232 hydroxyl radicals (OH(*)), nitrogen oxides (NOx), and ozone (O(3)).

233 (PM), carbon monoxide (CO), nitrogen oxides (NOx), and total hydrocarbon (THC) decrease by 60%-70% fr

234 Nitrogen oxides (NOx), black carbon (BC), particle number (PN), and size

235 , MJd) for carbon monoxide, nitrogen oxides (NOx), black carbon, methane, total hydrocarbons, 32 poly

236 ag all O3 precursors (i.e., nitrogen oxides (NOx), carbon monoxide (CO), and volatile organic compoun

237 effect on the emissions of nitrogen oxides (NOx), formaldehyde, or acetaldehyde.

238 (PEMS), duty cycle average nitrogen oxides (NOx), hydrocarbons (HC), carbon monoxide (CO), particula

239 han 10 microns, ozone (O3), nitrogen oxides (NOx), sulfur dioxide (SO2), and carbon monoxide (CO) per

240 anthropogenic emissions of nitrogen oxides (NOx), which are key PM2.5 and ozone precursors.

241 of carbon monoxide (CO) and nitrogen oxides (NOx).

242 of nitrous acid (HONO) and nitrogen oxides (NOx).

243 ed breath condensate pH and nitrogen oxides (NOx).

244 oad traffic were estimated (nitrogen oxides [NOx] and particulate matter with an aerodynamic diameter

245 MOFs in the sensing of water vapour, oxygen, NOx, carbon monoxide and carbon dioxide, hydrocarbons an

246 We hypothesized that placental NOx would be increased in FGR vs. normal tissue, and be

247 ions with atmospheric pollutant species (PM, NOx, trace elements, PAHs); the pros and cons of biomagn

248 on emissions of CO2, CH4, N2O, PM2.5, PM10, NOx, SO2, VOC, CO, NH3, Hg, Pb, Cd, Cr (VI), Ni, As, and

249 Promoted NOx decomposition (PND) technology for real-world automo

250 Such Re-NOx-ification pathway extends the apparent lifetime of r

251 t precursors was used to initiate reactions (NOx photo-oxidation, photolysis of H2O2, ozonolysis, or

252 ivalents were available to completely reduce NOx to N2, resulting in increased N2O accumulation.

253 nal three-way catalysts are unable to reduce NOx.

254 The addition of ADMA reduced NOx and increased H2 O2 levels (p<0.001).

255 impacts of shale gas development on regional NOx emission inventories and dry deposition fluxes to Cl

256 Regulated NOx emission limits in leading markets have been progres

257 three diesel-hybrids exceeded the regulatory NOx limits (average exceedance for all trips: +150% for

258 d nearly eliminate real-world diesel-related NOx emissions in these markets, avoiding approximately 1

259 Region of northern Alberta, Canada, release NOx, SOx, and NHy to the atmosphere, ultimately resultin

260 nt with l-citrulline (800, 1600 mum) rescued NOx when the l-arginine media concentration was 25 mum b

261 when accumulated amines react with residual NOx.

262 reatment technologies can reduce the on-road NOx emissions to 0.023 and 0.068 g/km on average, respec

263 Most of the externality costs stem from SO2, NOx, PM2.5, CH4, fossil CO2, and NH3 emissions.

264 tality to emissions of precursor gases (SO2, NOx, NH3) and carbonaceous aerosols.

265 into IED) and correlations of PM10 with SO2, NOx, heavy metals, polychlorinated dibenzo-p-dioxins/fur

266 We report some of the highest soil NOx emissions ever observed.

267 al and management factors that regulate soil NOx emissions in a high-temperature agricultural region

268 ir chemistry model often underestimates soil NOx emissions and NOx at the surface and in the troposph

269 We also investigate whether soil NOx emissions are capable of influencing regional air qu

270 unty-specific unit damage costs for PM, SOx, NOx, and VOCs and damage valuations for CO and CO2 are u

271 Results also showed that the brake specific NOx emissions from the conventional diesel engines were

272 Like diesel engines, the brake specific NOx emissions from the hydraulic hybrid diesel also exce

273 Results showed that the brake-specific NOx emissions for the LNG trucks equipped with the TWC c

274 -dock cycles contributed to a brake-specific NOx emissions that were 5-7 times higher than in-use cer

275 To meet stringent NOx emission limits, selective catalytic reduction (SCR)

276 mary), $14,000-24,000/t SO2, $3,800-14,000/t NOx, and $23,000-66,000/t NH3.

277 y can serve as either permanent or temporary NOx sinks depending on the monoterpene precursor.

278 Our data show that NOx fluxes are largely at variance with modelled emissio

279 The investigation shows that NOx anions act as participating ligands at Pd(II) in aer

280 standing the efficient SOA formation and the NOx-dependent yields described here and in the literatur

281 Commonly, the NOx emissions rates of diesel vehicles have been assumed

282 Measurements of the NOx flux have been scaled and compared to the UK Nationa

283 n where traffic is a smaller fraction of the NOx source) showed a better agreement on average with th

284 as the sole nitrogen source and reduces the NOx content in the exhaust gas by 84%.

285 reases delta(15)N-NOx values relative to the NOx produced through fossil-fuel combustion processes.

286 To accomplish this, NOx was collected from 26 different vehicles, including

287 Thus, NOx emission controls to improve ozone air quality have

288 or how O3 exposure may change in response to NOx reductions and are informative for the design of fut

289 concentrations would decrease in response to NOx reductions within an urban area.

290 Typical NOx removal efficiency amounts to 80%.

291 rted increased baseline BP and reduced urine NOx in IRKO mice.

292 performance of SCR was studied by utilizing NOx, NH3, and particle measurements.

293 knowledge of delta(15)N values from various NOx emission sources is limited.

294 e more toxic toward the cells, while varying NOx conditions had no significant influence on levels of

295 ajority of the reduction in gasoline vehicle NOx emissions occurred prior to the full implementation

296 r monitoring the influence of Marcellus well NOx emissions on regional nitrogen deposition.

297 f HNO3/nitrate on most plant leaves, whereas NOx was the major product on most artificial surfaces.

298 d 34% for each of the three scenarios, while NOx reductions totaled 12%, 17%, and 31%, relative to th

299 Sensitivities to winter NOx emissions are larger in the low emissions case, more

300 ion of PE under controlled atmospheres, with NOx concentration relevant to industrial applications.