ライフサイエンスコーパス: mercury

1 ry, with a unit of measure of millimeters of mercury.

2 eilites formed in bodies as large as Mars or Mercury.

3 ated with real samples inherently containing mercury.

4 queuine/queuosine, and excretion of dietary mercury.

5 the upstream use problematic, especially for mercury.

6 , and less noble metals, such as cadmium and mercury.

7 aluminium, cobalt, copper, zinc, cadmium and mercury.

8 temporal concentrations of gaseous elemental mercury.

9 and the environment from adverse effects of mercury.

10 to probe pore spaces inaccessible to N2 and mercury.

11 rtant tool for future studies of atmospheric mercury.

12 on of threatened species and species high in mercury.

13 -day variability and diel cycles in oxidized mercury (0 to 200 pg m(-3)) and will be an important too

14 Urinary antimony (2.69%, 0.45, 4.99) and mercury (1.91%, 0.42, 3.43) exposure were positively ass

15 A phase 3 trial (MERCURY-1) investigated efficacy and safety of a once-da

16 Prenatal exposure to mercury, a known neurotoxic metal, is associated with lo

17 and the University of Nevada, Reno-Reactive Mercury Active System (UNR-RMAS) at a rural/suburban fie

18 lood levels of lead, cadmium, manganese, and mercury after supplementation with vitamin D during preg

19 ciated with levels of antimony, arsenic, and mercury, after adjusting for multiple testing.

20 re compared with those obtained using Direct Mercury Analyser (DMA).

21 r airless bodies in our solar system such as Mercury and asteroids.

22 nel system to measure elemental and oxidized mercury and deployed it with an automated calibration sy

23 e tendency of these proteins to be linked to mercury and elucity the possibles existing physiological

24 th from adverse effects of the toxic element mercury and its compounds.

25 veral other heavy metals, including arsenic, mercury and lead at similar concentrations.

26 ectrometry (GFAAS) for the quantification of mercury and Mass Spectrometry (ESI-MS/MS) were used for

27 o sex-specific differences were observed for mercury and PFOS.

28 tion (CVG) and simultaneous determination of mercury and selenium by AFS.

29 as applied for simultaneous determination of mercury and selenium in canned sardines.

30 oposed for the simultaneous determination of mercury and selenium in fish samples using Atomic Fluore

31 tection limits of 0.33 and 9.18 ng g(-1) for mercury and selenium, respectively.

32 phases suggests their potential existence on Mercury and their magnetism may contribute to its presen

33 Maternal cadmium, mercury, and manganese levels were nearly identical acro

34 ing the source processes of the exosphere at Mercury, and the use of plasma spectrometers will be cru

35 control of two representative biosensors for mercury- and quorum-sensing molecules.

36 ocyanide products were increased markedly by mercury arc UV photolysis, which covers the zinc atomic

37 aquatic systems, but also contaminants like mercury, archived in ice over centuries.

38 ot declining environmental concentrations of mercury, are driving short-term declines in THg concentr

39 rom 0.23+/-0.03 mul/minute per millimeter of mercury at baseline to 0.38+/-0.03 mul/minute per millim

40 taining DOM from a Carex peat with complexed mercury at initial concentrations of 14 nM to 724 nM.

41 sor which can be used to detect and detoxify mercury at the same time in living samples.

42 as the mean change in IOP (in millimeters of mercury) at 12 months.

43 Mercury atoms, laser-ablated from an amalgam dental fill

44 ubella vaccine and autism; (2) thimerosal, a mercury-based vaccine preservative and the risk of neuro

45 (aq))) and toxic methylmercury (MeHg) govern mercury bioavailability and fate in northern ecosystems.

46 The use of dietary components to reduce mercury bioavailability has been previously proposed.

47 he aim of this study is to identify possible mercury biomarkers in muscle samples of Plagioscion squa

48 ry concentration, may be considered possible mercury biomarkers.

49 oped, to date, the most sensitive whole-cell mercury biosensor using NanoLuc as reporter, with an LOD

50 us clones of Daphnia magna, screened for the mercury-biotransforming merA gene, and determined their

51 e fractionation, identification and study of mercury - bound proteins present in samples of muscular

52 Two mercury - bound proteins were identified as triosephosph

53 er light source, a thermoelectrically cooled mercury cadmium telluride balanced detection module was

54 the present study are to evaluate levels of mercury, cadmium, lead, and arsenic in dried mushrooms,

55 e scales that eventually would influence the mercury chemistry in the atmosphere.

56 oviding field validation of highly uncertain mercury chemistry.

57 ne (0.10+/-0.04 mul/minute per millimeter of mercury) compared with the sham procedure (-0.08+/-0.05

58 than females that laid eggs with the lowest mercury concentration (0.07 mug/g fww).

59 les that laid eggs with the highest observed mercury concentration (0.53 mug/g fww) spent an average

60 Part of that uncertainty arises because mercury concentration (hereafter, [Hg]) in adult tissues

61 10 is also capable of significantly reducing mercury concentration in the medium.

62 e suitable and easy-to-use method to monitor mercury concentration in tunas, since they allowed accur

63 identified based on the availability of the mercury concentration of cord tissue as a measure of pre

64 Log10-transformed mercury concentration was positively associated with IQ,

65 ESI-MS/MS and showing the highest values of mercury concentration, may be considered possible mercur

66 the longer the rearing period, the lower the mercury concentration.

67 onal dynamics and interannual variability in mercury concentrations (inorganic divalent mercury (IHg)

68 ings are suitable proxies for historical air mercury concentrations and that mercury concentrations h

69 Mercury concentrations are enriched in southern latitude

70 rbonate clumped isotope paleothermometry and mercury concentrations as measured from a broad geograph

71 increases in coastal marine temperatures and mercury concentrations at a global scale, which appear a

72 Females with higher mercury concentrations exhibited lower incubation consta

73 storical air mercury concentrations and that mercury concentrations have increased since the Industri

74 We examined mercury concentrations in albumen and nestling blood and

75 essed maternal mercury exposure by measuring mercury concentrations in both blood and eggs.

76 Mercury concentrations in dragonflies differed among fam

77 gel electrophoresis (2D-PAGE), and the total mercury concentrations in protein spots were determined

78 the Mediterranean Sea, detects variations on mercury concentrations in relation to biological paramet

79 The mercury concentrations in the protein spots were in the

80 Also, the mercury concentrations in vegetable leaves were much hig

81 esults suggest that environmentally relevant mercury concentrations may negatively influence reproduc

82 of combined Late Cretaceous temperatures and mercury concentrations of biogenic carbonate.

83 Mercury concentrations ranged between 10.4 and 1411 ng/g

84 Mercury concentrations ranged from 0.057 to 0.203 mug g(

85 belled samples also had significantly higher mercury concentrations than correctly labelled samples.

86 variable and biologically relevant ranges of mercury concentrations.

87 aceability is achieved via measurements on a mercury-containing reference material.

88 from 450 to 750 nm, and successfully remove mercury contaminants from water.

89 st survival and maintain host fecundity in a mercury-contaminated environment.

90 rs including sea-ice concentration (SIC) and mercury contamination.

91 rowth rate were negatively linked to SIC and mercury contamination.

92 were much higher than those in roots and the mercury content of vegetable leaves decreased significan

93 retreatment was optimized to determine total mercury content.

94 as crops should be considered in the global mercury cycle.

95 of Hg(II) has recently been shown to change mercury cycling significantly in the atmosphere and its

96 chemical cycling of Hg (through 'atmospheric mercury depletion events', or AMDEs) and wet deposition

97 Observed ozone and elemental mercury depletion rates are quantitatively explained by

98 n oxides, resulting in continued atmospheric mercury depletion.

99 Restricted use of mercury devices, increased use of oscillometric devices,

100 id depletions in ozone and gaseous elemental mercury due to reactions with halogen atoms, influencing

101 This is the first non-mercury electrode proposed for the quantification of but

102 The pre-eminence of EPPGE over mercury electrodes has been proved in terms of sensitivi

103 zing radiation (IR), heavy metals (chromium, mercury), elevated temperature (up to 50 degrees C), and

104 glaciers despite recent reductions in global mercury emissions.

105 ch appear attributable to volcanic CO(2) and mercury emissions.

106 nic Hg emissions (the Minamata Convention on Mercury) entered into force in 2017.

107 Notably, mercury-exposed daphnids containing only Pseudomonas-10

108 exhibited higher survival and fecundity than mercury-exposed daphnids supplemented with parental micr

109 bers that are eco-responsive and tolerant to mercury exposure and can aid in host survival and mainta

110 We studied mercury exposure and incubation behavior of free-living

111 We also assessed maternal mercury exposure by measuring mercury concentrations in

112 Piscivorous birds are at high risk of mercury exposure in aquatic food webs, and their reprodu

113 r alleles revealed a negative association of mercury exposure with IQ.

114 ling feathers as indicators of site-specific mercury exposure, we discuss both advantages and possibl

115 ing nestling feathers as indicators of local mercury exposure.

116 th in isolation and in host-association with mercury exposure.

117 res were chlorpyrifos ([Formula: see text]), mercury ([Formula: see text]), and lead ([Formula: see t

118 re particulate matter ([Formula: see text]), mercury ([Formula: see text]), nonspecific air pollution

119 The high concentrations of mercury found in Amazon have been intensively studied by

120 terol into a 9,11-secoenol ether employing a mercury-free desaturation of the Treibs type, an oxidati

121 n the Tibetan Plateau; release of carbon and mercury from melting polar ice and thawing permafrost; n

122 Evidence for variable contributions of mercury from rainfall is provided by even-mass independe

123 is currently the primary method at NIST for mercury gas standards traceability to the International

124 nitoring networks quantify gaseous elemental mercury (GEM) concentrations, but not isotopic compositi

125 ods for the measurement of gaseous elemental mercury (GEM) mass concentration: isotope dilution cold-

126 osition during sampling of gaseous elemental mercury (GEM) with a passive air sampler (PAS) that uses

127 Mercury has a global dayside exosphere, with measured de

128 Mercury has the ability to bind to a variety of biomolec

129 orted throughout the atmosphere as elemental mercury Hg(0) and its oxidized forms Hg(I) and Hg(II) .

130 nts, thermodynamics and kinetics of divalent mercury Hg(II) chemical speciation need to be understood

131 ry (Hg(II)(i)) to volatile dissolved gaseous mercury (Hg(0)((aq))) and toxic methylmercury (MeHg) gov

132 (1) intercombination transition of elemental mercury (Hg(0)).

133 us detection and detoxification of inorganic mercury (Hg(2+)).

134 ransformations of aqueous inorganic divalent mercury (Hg(II)(i)) to volatile dissolved gaseous mercur

135 ed to assess the bioavailability of divalent mercury (Hg(II)) complexed in dissolved organic matter (

136 Cellular uptake of inorganic divalent mercury (Hg(II)) is a key step in microbial formation of

137 as environments in which inorganic divalent mercury (Hg(II)) is transformed to methylmercury (MeHg)

138 The conversion of inorganic mercury (Hg(II)) to methylmercury (MeHg) is central to t

139 ement and speciation procedure for inorganic mercury (Hg(IN)) and methylmercury (CH(3)Hg) was develop

140 atio = 1.42; 95% CI: 1.20, 1.68), 89% higher mercury (Hg) (GM ratio = 1.89; 95% CI: 1.47, 2.41) and a

141 dy, we examined associations between toenail mercury (Hg) and glioma risk.

142 sphere is a significant global reservoir for mercury (Hg) and its isotopic characterization is import

143 ic pollutants into the atmosphere, including mercury (Hg) and methylmercury (MeHg).

144 We conducted a national-scale assessment of mercury (Hg) bioaccumulation in aquatic ecosystems, usin

145 ining (ASGM) is a significant contributor of mercury (Hg) contamination and deforestation across the

146 Historical records of mercury (Hg) deposition in lake sediments have commonly

147 Current understanding of mercury (Hg) dynamics in the Arctic is hampered by a lac

148 Environmental regulations on mercury (Hg) emissions and associated ecosystem restorat

149 Yet estimates of Arctic riverine mercury (Hg) export constrained from direct Hg measureme

150 Mercury (Hg) exposure poses substantial risks to human h

151 d webs, they are the primary contributors to mercury (Hg) fluxes in ecosystems.

152 ropogenic emissions of the toxic heavy metal mercury (Hg) have substantially increased atmospheric Hg

153 y- and perfluoroalkyl substances (PFASs) and mercury (Hg) in eggs of herbivorous barnacle geese ( Bra

154 es -70 degrees N) extensive records of total mercury (Hg) in freshwater fish showed consistent declin

155 of persistent organic pollutants (POPs) and mercury (Hg) in springtails from the field, and to study

156 Streams in the northeastern U.S. receive mercury (Hg) in varying proportions from atmospheric dep

157 yet crucial in the context of anthropogenic mercury (Hg) inputs and potential threats to human healt

158 Despite the limited direct anthropogenic mercury (Hg) inputs in the circumpolar Arctic, elevated

159 The biological mobilization of mercury (Hg) into microbes capable of Hg methylation is

160 Atmospheric mercury (Hg) is a global environmental pollutant, with w

161 Mercury (Hg) is a global pollutant released from both na

162 Mercury (Hg) is a highly toxic and widely distributed he

163 Mercury (Hg) is a naturally occurring element that bonds

164 Mercury (Hg) is a pervasive environmental pollutant and

165 Mercury (Hg) methylation is a microbially mediated proce

166 tural dissolved organic matter (DOM) affects mercury (Hg) redox reactions and anaerobic microbial met

167 though more research is required to evaluate mercury (Hg) speciation in DBS and to validate the agree

168 To understand the transformations of mercury (Hg) species in the subsurface of a HgCl(2)-cont

169 Mercury (Hg) stable isotope fractionation has been widel

170 Here we develop mercury (Hg) stable isotopes as a proxy for paleoatmosph

171 Around 80% of the inorganic mercury (Hg) that is emitted to the atmosphere from natu

172 The potential for inorganic mercury (Hg) to be converted to methylmercury depends, i

173 n that the anaerobic microbial conversion of mercury (Hg) to MeHg requires the Hg-methylation genes h

174 scientific understanding of bacteria-driven mercury (Hg) transformation processes in natural environ

175 Mercury (Hg), a global contaminant, is emitted mainly in

176 CVD, environmental and dietary exposures to mercury (Hg), a highly toxic metal traditionally regarde

177 (7) aciniform carbon, (8) cryptotephra, (9) mercury (Hg), and (10) magnetic susceptibility.

178 Here, we measure mercury (Hg), assumed to reflect shifts in volcanic acti

179 Whales accumulate mercury (Hg), but do not seem to show immediate evidence

180 Cadmium (Cd), cobalt (Co), mercury (Hg), nickel (Ni), molybdenum (Mo), lead (Pb), a

181 Compared with lead (Pb)- and mercury (Hg)-based liquid metal electrodes, the nontoxic

182 e gaps in the marine biogeochemical cycle of mercury (Hg).

183 CB), cord blood lead (Pb), and maternal hair mercury (Hg).

184 - and polyfluoroalkyl substances (PFASs) and mercury (Hg).

185 ctant was tested for speciation of inorganic mercury, Hg(II) and methylmercury, MeHg(I) in water and

186 n mercury concentrations (inorganic divalent mercury (IHg) and MeHg) and loads at four reservoir infl

187 As well as gold, mercury(II) is also found to enable formation of the pro

188 electrochemical sensor for determination of mercury(II) using deoxyribonucleic acid/poly-L-methionin

189 ique for the direct determination of aqueous mercury(II).

190 However, the use of mercury in an amalgam adds to global environmental mercu

191 1.48 per mille (+/-0.34, n = 10) for methyl-mercury in fish that feed at ~500-m depth in the central

192 copy to characterize the structural order of mercury in Hg(II)-DOM-sulfide systems for a range of sul

193 This study determines the levels of total mercury in muscle tissue from 268 reared Atlantic bluefi

194 nsidered in context of the long-term fate of mercury in northern wetlands.

195 e of strong photochemical transformations of mercury in the absence of molecular oxygen.

196 mation on the sources and transformations of mercury in the deep oceans.

197 luminium, arsenic, cadmium, copper, lead and mercury in the dry product and in the infusion.

198 Our study suggests that mercury in the marine foodweb at ~500 m, which is predom

199 Levels of total mercury in these foods were in all cases within permitte

200 The applicability to the determination of mercury in tuna of square wave anodic stripping voltamme

201 ed for the preconcentration-determination of mercury in water and fish samples.

202 Mercury increases previously associated with the mid-19t

203 ficking and signaling in xenobiotic systemic mercury-induced autoimmunity (HgIA).

204 BS-based method to assess MeHg and inorganic mercury (InHg) exposure in human population studies.

205 dy highlights the potential for increases in mercury inputs to arctic ecosystems downstream of glacie

206 Mercury is a contaminant of global concern that is trans

207 The reduction of emissions of mercury is a declared aim of the Minamata Convention, a

208 Mercury is a diversely bioaccumulating heavy metal pollu

209 Intestinal absorption of mercury is influenced by interactions with other food co

210 In addition to highlighting the potential of mercury isotopes to decipher the complex ecological cycl

211 Here, we used mercury isotopic composition to assess the dietary origi

212 Mercury isotopic compositions of amphipods and snailfish

213 high temperature or extreme radiation (e.g. Mercury, Jupiter's moon Europa, near-Sun comets), as wel

214 The source of radiation was a mid-pressure mercury lamp (460 W), emitting between 250 and 740 nm.

215 term (30 days) immersion in water and strong mercury-lamp irradiation (50 mW cm(-2) ).

216 Therefore, mid-pressure mercury lamps are helpful to avoid Vitamin C photo-degra

217 rs for the detection of heavy metals (mainly mercury, lead, cadmium, and arsenic) are summarized.

218 d and that over a quarter of all samples had mercury levels above the upper limit recommended by the

219 As global mercury levels increase, coastal food webs may be at ris

220 the photolysis of HgBr increases atmospheric mercury lifetime, contributing to its global distributio

221 ast comparable to conventional, much bulkier mercury light sources.

222 od matched the permeation rates observed via mercury measurement devices to within 25% when the mercu

223 Unlike oxidized mercury measurements collected via the widely used KCl d

224 We tested whether exposure to methyl mercury (MeHg) results in early breeding failure and red

225 ion is also linked to the composition of non-mercury methylating bacterial communities, likely provid

226 While previous research focused on mercury methylating microbial communities of wetlands, t

227 es some first insights into the diversity of mercury methylating microorganisms in boreal forest soil

228 trophic status, and geochemical data suggest mercury methylation pathways vary between wetlands.

229 e of Hg(0)((aq)) abundance directly limiting mercury methylation.

230 gh-throughput sequencing of 16S rRNA and the mercury methyltransferase, hgcA, combined with geochemic

231 er metals-arsenic, cobalt, chromium, copper, mercury, molybdenum, lead, tin, and vanadium--in relatio

232 d a 3-h average detection limit for oxidized mercury of 33 pg m(-3).

233 regnancy did not influence maternal cadmium, mercury, or manganese levels at delivery.

234 < 0.001), and higher IOP (per millimeter of mercury; OR, 1.25; 95% CI, 1.13-1.38; P < 0.001).

235 to 0.38+/-0.03 mul/minute per millimeter of mercury (P < 0.001).

236 ne (0.28+/-0.03 mul/minute per millimeter of mercury; P = 0.031).

237 e (-0.08+/-0.05 mul/minute per millimeter of mercury; P = 0.042).

238 rcury, thereby enhancing deposition of toxic mercury, particularly in the Arctic near-surface troposp

239 method to independently determine the total mercury permeation rate from the permeation tubes.

240 y measurement devices to within 25% when the mercury permeation rate was relatively high (up to 30 pg

241 asons, were contaminated with high levels of mercury, phosphate and cyanobacteria known to produce de

242 c, barium, beryllium, cadmium, cesium, lead, mercury, platinum, thallium, tin, and uranium), and thei

243 2019) in response to concerns for wide-scale mercury poisoning by these activities.

244 y in an amalgam adds to global environmental mercury pollution and can contribute to adverse health e

245 vel of microbial demethylation of the methyl-mercury pool before incorporation into the base of the f

246 Herein, we show that all oxidized forms of mercury rapidly revert directly and indirectly to Hg(0)

247 are proposed as an ultrasensitive plasmonic mercury receptor on U-bend optical fiber platform.

248 ing the UFG record with other North American mercury records from ice and lake sediment cores.

249 gna and quantified its merA gene expression, mercury reduction capability, and measured its impact on

250 The Minamata Convention on Mercury (ref. 1) is a global treaty to protect human and

251 at dissolved organic matter (DOM) influences mercury retention in wetland pore waters by complexing H

252 ragonfly larvae for estimating the potential mercury risk to fish and wildlife in aquatic ecosystems

253 Mercury's images obtained by the 1974 Mariner 10 flybys

254 his method eliminates the need for the toxic mercury salts and pungent thiophenol historically used i

255 Arsenic, cadmium, copper, lead, manganese, mercury, selenium, and zinc concentrations were measured

256 the addition of other reaction media such as mercury, silica gel, or inert salts as for previous proc

257 NOPD) as a chelating agent was developed for mercury speciation in water and fish samples by ETAAS.

258 proposed method was successfully applied to mercury speciation in water and fish samples.

259 s on geochemical factors influencing aqueous mercury speciation should be considered in context of th

260 s study quantified concentrations of aqueous mercury species (Hg(II)(i), Hg(0)((aq)), MeHg) and relev

261 Nevertheless, some high mercury species are included in these lists.

262 Mercury species concentrations for levels 2 and 4 of SRM

263 Mercury species were determined using square wave anodic

264 Mercury species were measured on three Baltic Sea campai

265 ility of 1 week of HBP, 3 office visits with mercury sphygmomanometry, and 24-h ABP were 0.938, 0.894

266 Mercury stable isotope tracers were utilized to relate s

267 eliorating host survival and fecundity under mercury-stress.

268 Evidence for methyl-mercury subjected to photochemical degradation in the ph

269 ased on higher spatial resolution MESSENGER (MErcury Surface Space ENvironment GEochemistry and Rangi

270 through DNA barcoding, had on average lower mercury than the other species.

271 resent in the original DOM were the forms of mercury that entered the fish.

272 anisms differ in their capacity to methylate mercury, the abundance and distribution of methylating p

273 gen chemistry, depleting ozone and elemental mercury, thereby enhancing deposition of toxic mercury,

274 There is interest in measuring total mercury (THg) and methylmercury (MeHg) in dried blood sp

275 t loss and harmful dietary exposure to total mercury (THg) and other pollutants.

276 ximately 2-fold) and the percentage of total mercury (THg) as MeHg (>=4-fold) coincident with reservo

277 Total mercury (THg) concentrations in eggs increased with mate

278 We observed low total mercury (THg) concentrations in nettles, with only 1% me

279 ants and analysed the concentration of total mercury (THg) in a sub-sample (271 samples) of these.

280 we calculated methylmercury (MeHg) and total mercury (THg) mass balances for Lake Hazen, the world's

281 Temporal trends of total mercury (THg) were examined in female polar bear (Ursus

282 inorganic Hg(II) bound to DOM is a source of mercury to biota with dithiolate Hg(SR)(2) complexes as

283 transforming merA gene, and determined their mercury tolerance levels.

284 We investigated whether a mercury-tolerant microbiota can extend its phenotype to

285 We then introduced the mercury-tolerant microbiota, Pseudomonas-10, to axenic D

286 the understanding of seasonal variability in mercury transport through and transformation within a re

287 We suggest a better accounting of mercury use in dental amalgam is needed with sales being

288 These showed that the elevated mercury values in the Hirnantian are not caused by anoxi

289 Total mercury was not detected (LOD of 0.30microg.kg(-1) fresh

290 Mercury was not detected in any of the analyzed samples.

291 respectively, in males than females, whereas mercury was similar between sexes.

292 nt (0.38+/-0.07 mul/minute per millimeter of mercury) was greater than baseline (0.28+/-0.03 mul/minu

293 The protein spots containing mercury were characterized by electrospray ionization ta

294 In 2016, 180 metric tons of mercury were generated in rice plants, 14-fold greater t

295 Lead and mercury were not detected in all the rice varieties whil

296 Mercury wet deposition also varies by geographic region

297 analyze the effect of precipitation type on mercury wet deposition using a new database of individua

298 n sources and transformations of atmospheric mercury with Hg stable isotopes depends on the ability t

299 g POP is able to remove aqueous and airborne mercury with uptake capacities of 1216 and 630 mg g(-1)

300 n below a MAP of 65 mm Hg (in millimeters of mercury) x time spent below a MAP of 65 mm Hg (in minute