ライフサイエンスコーパス: cement

1 han the positive control (zinc oxide-eugenol cement).

2 nse mixture of tungsten powder and temporary cement.

3 oreign bodies found were titanium and dental cement.

4 surface dissolution zone in the CO2-attacked cement.

5 ertebral body, followed by injection of PMMA cement.

6 thin coatings of dripstone beach-rock silica cement.

7 ase Hg from storing and processing BFD-added cement.

8 considered the backbone of hydrated Portland cement.

9 Hg escaped from mixing and curing BFD-added cement.

10 to the carbon dioxide reaction front on the cement.

11 -treated lithium disilicate ceramic to resin cement.

12 the processes involved in the carbonation of cement.

13 the nano-hydrates during the preparation of cement.

14 ibility for further research in these dental cements.

15 cation of bismuth oxide-containing hydraulic cements.

16 to assess the hydrogen mobility within these cements.

17 nical changes occurring in hardened Portland cements.

18 rvival rates when inserted with conventional cements.

19 initial bimodal distribution of pores in the cement, 1-2 and 10-20 nm, is affected differently during

20 These results cement a growing understanding that pigments are essenti

21 ipitation in cement cracks, and preferential cement alteration along the cement-steel and cement-rock

22 resulting data set supports the modeling of cement alteration by CO2-rich brine with discrete increa

23 coupled geochemical and mechanical models of cement alteration in the wellbore environment.

24 mage segmentation with geochemical models of cement alteration.

25 Strength and other mechanical properties of cement and concrete rely upon the formation of calcium-s

26 reatments on the bond strength between resin cement and disilicate ceramic.

27 lt also indicates that the interface between cement and host rock or steel casing is likely more vuln

28 in the rational design of the properties of cement and related materials.

29 A composite core constructed of oil-well cement and siltstone separated by a simulated damage zon

30 lated damage zone (defect) containing ground cement and siltstone was flooded with brine + scCO(2) at

31 wide data show a sixfold higher incidence of cement and/or casing issues for shale gas wells relative

32 were microbiologically contaminated for both cemented and screw-retained superstructures.

33 microflora of healthy implants restored with cemented and screwed superstructures.

34 The trace metal release was measured from cements and sandstones, shales, carbonates, evaporites,

35 ement (OPC) and calcium sulfoaluminate (CSA) cement, and (ii) promotes environmental benefits in term

36 ere capped on one end with calcium phosphate cement, and the entire system was implanted subcutaneous

37 eld evidence for mineral precipitation along cemented annuli suggests that leakage of CO(2)-rich flui

38 Therefore, cement appears as a suitable waste form for (90)Sr stora

39 ustrial commodities such as iron, glass, and cement are carbon-intensive, accounting for 23% of globa

40 ate, and oxysalt (both chloride and sulfate) cements are all assessed.

41 o their good biocompatibility, glass ionomer cements are an interesting restorative option.

42 Many such cements are ideally suited to specialist applications in

43 The majority of MgO-based cements are more costly to produce than Portland cement

44 Our observations help us understand how cement attains its unique strength and may help in the r

45 hnetate form (Tc(VII)O4(-)) does not sorb to cement backfill during transport under model conditions,

46 treatment that involves the use of inorganic cements based on calcium or silicon-based mineral aggreg

47 ainable reinforcing nano-material for use in cement-based formulations.

48 s the primary barrier very often consists of cement-based materials, two distinct aspects are essenti

49 ing organic compounds possibly formed in the cement-based near field of a repository for radioactive

50 calcium carbonate precipitation (MICP) over cement-based sealants is that the solutions used to prom

51 allows differentiation into memory cells and cement Bcl-2 as a critical factor for T cell memory.

52 Antibiotic loaded cement beads are commonly used for the treatment of biof

53 nts are more costly to produce than Portland cement because of the relatively high cost of reactive s

54 xtensive carbonation of wellbore cement, the cement becomes less permeable because of carbonate miner

55 ardness tests on hardened samples of class G cement before and after CO2 exposure.

56 assess the effectiveness of calcium silicate cement (Biodentine) versus glass ionomer cement (GIC; co

57 tones fill cavities formed within previously cemented breccias and therefore do not form a stratigrap

58 ng calcination at the production of Portland cement, but the model can also, with some adjustments, b

59 hysical and chemical degradation of wellbore cement by CO(2) leakage.

60 emical and mechanical alteration of wellbore cement by CO(2)-rich brines is important for predicting

61 ction-induced mechanical failure of wellbore cement by coupling sensitivity analysis and mechanical p

62 tconfluent spheroids exhibit a necrotic core cemented by a blend of extracellular material and surrou

63 longstanding economic and social inequality, cemented by an economic framework that predicted that ec

64 study aims at modifying dual-cure composite cements by adding thio-urethane oligomers to improve mec

65 s, and proper storing and mixing of BFD with cement can minimize Hg emission burden for the cement pl

66 the structure and hydration process of these cements can bring the necessary understanding to further

67 We reacted CO(2)-rich brines along a cement-caprock boundary at 60 degrees C and pCO(2) = 3 M

68 For post-2009 drilled wells, risk of a cement/casing impairment is 1.57-fold [95% confidence in

69 cellulose paper, pervious pavement, Portland cement concrete, and an activated carbon cloth, respecti

70 Novel rechargeable orthodontic cement containing ACP was developed with a high bracket-

71 ess the chemical and structural stability of cement containing radioactive species.

72 Novel dual-cured composite cements containing thio-urethanes showed increased tough

73 For BisGMA-UDMA-TEGDMA cements, conversion values were not affected by the addi

74 rate through a single fracture in a class G cement core under conditions mimicking geologic sequestr

75 te between 0.3 and 9.4 cm/s into a fractured cement core.

76 The recharged orthodontic cement could release CaP ions continuously for four week

77 Calcium phosphate cements (CPCs) have excellent biocompatibility and osteo

78 nt pores, calcium carbonate precipitation in cement cracks, and preferential cement alteration along

79 ssess the potential impact of fractured well-cement degradation on leakage rate.

80 ted water for 5 months compared to unaltered cement (density: 2.15 g/cm(3), porosity: 30%).

81 , and sheds light on how interactions, which cement dependencies within communities of microorganisms

82 Wellbore cement deterioration is critical for wellbore integrity

83 ACP incorporation into the novel orthodontic cement did not adversely affect the bracket-enamel bond

84 Carbonation of cement does not appear to explain the permeability drop,

85 The model includes well casing, wellbore cement, drilling mud, processing equipment, gas compress

86 with composite resins or self-adhesive resin cements, especially for implant-supported restorations.

87 erstand how the mechanical properties of the cement evolves with CO2 exposure time.

88 Our results cement existing astrophysical models for Pleiades-age st

89 microstructure changes in hydrated Portland cement exposed to carbon dioxide under geologic sequestr

90 (s), and group 3 (n=144) included those with cement extension to the endplate(s) and cement leakage i

91 late(s), group 2 (n=216) included those with cement extension to the endplate(s) but no leakage into

92 Group 1 (n=64) included patients with no cement extension to the endplate(s), group 2 (n=216) inc

93 P solutions have low viscosities compared to cement, facilitating fluid transport into the formation.

94 that households with improved sanitation and cement floors in the kitchen area had reduced fecal cont

95 , open eaves blocked with bricks and mortar, cement floors repaired or constructed, and rain gutters

96 Subsequent injection of cementing fluid comprising calcium chloride and urea res

97 ination and fuel) from the production of new cement for use in Sweden in the same year.

98 vestigating the clinical application of bone cements for infection management.

99 mulations to study a coarse-grained model of cement formation, and investigate the equilibrium and ar

100 e physicochemical environment evolves during cement formation, making it difficult to disentangle wha

101 ry shows that portlandite is consumed by the cement formed by the silica present in the residue in or

102 t a set of reactive transport experiments in cement fractures.

103 This precludes MgO-based cements from providing a large-scale replacement for Por

104 ve material (Biodentine) and a glass-ionomer cement (GIC) with dentin have been studied by confocal l

105 ate cement (Biodentine) versus glass ionomer cement (GIC; control group) as indirect pulp capping mat

106 Bioactive glass ionomer cements (GICs) have been in widespread use for approxima

107 Glass-ionomer cements (GICs) have been widely used for over forty year

108 ian pronephros and to the development of the cement gland and oral cavity.

109 s reports of the temporary (antennulary) and cement glands in thoracican barnacles.

110 rly cyprid stage, and is terminated once the cement glands reach maximum size.

111 dence of the epithelial invaginations on the cement glands supports the involvement of exocytosis in

112 Cement glands undergo a morphological transition as the

113 within two different granules in the cyprid cement glands, implying far greater complexity than prev

114 from the ionic solution upon dissolution of cement grains in water.

115 onsisted of 18 patients (55 implants) in the cemented group and 22 patients (46 implants) in the scre

116 the two methods of prosthetic retention: the cemented group presented significantly higher bacterial

117 higher permeability to most microbes in the cemented group.

118 icantly higher at peri-implant sulci for the cemented group; at the inner portion of connections, val

119 coloration-resistant calcium aluminosilicate cement has been formulated to overcome the timely proble

120 The resorption of brushite-based bone cements has been shown to be highly unpredictable, with

121 However, these cements have limited mechanical strength to survive in t

122 efasciatus and gave control for 10 months in cement huts and 6 months in mud huts.

123 In cement huts application rates of 0.5 g/m(2) induced high

124 imize the nanoscale mechanical properties of cement hydrate.

125 Unraveling such links in cement hydrates can be groundbreaking and controlling th

126 roach is described to optimize properties of cement hydrates.

127 of calcium-silicate-hydrates (C-S-H) during cement hydration.

128 f calcium-silicate-hydrate take place during cement hydration.

129 ing, glass alteration, zeolite syntheses and cement hydration.

130 Casing and cement impairment in oil and gas wells can lead to metha

131 mplete and accurate statistics of casing and cement impairment.

132 with a lower risk of RTT when compared with cemented implants (OR, 0.69; 95% CI, 0.54-0.88; P = .002

133 ds due to structural integrity impairment of cement in gas wells.

134 iding a large-scale replacement for Portland cement in the production of steel-reinforced concretes f

135 nd re-release from the novel ACP orthodontic cement indicated favorable release and re-release patter

136 level (TRL) scale for carbon capture in the cement industry is developed.

137 lonic preheater similar to those used in the cement industry is proposed in this work.

138 including the metallurgical industry and the cement industry, was proposed for the first time in the

139 chnologies have been proposed for use in the cement industry.

140 Bone cement injected under pressure not only fills the areas

141 age (2.3 days, 5.7 days), and pipe material (cement, iron, PVC) were compared in parallel triplicate

142 icant unidentified portion of acorn barnacle cement is comprised of low complexity proteins; they are

143 adionuclide transport in engineered backfill cement is explored using the UK GDF candidate backfill c

144 t, when appropriate selection and removal of cement is performed, cement retention is not a risk indi

145 e it is inexpensive and easy to manufacture, cement is the material of choice to store large volumes

146 (Ca3SiO5), the main constituent of Portland cement, is amongst the most reactive silicates in water.

147 ement plant near Lengerich, Germany, emitted cement kiln dust (CKD) with high Tl contents, due to coc

148 linity sources investigated include fly ash, cement kiln dust, and iron and steel slag.

149 Feeding Hg-loaded coal fly ash to the cement kiln introduces additional Hg into the kiln's bag

150 Service (NRCS) soil series suggested that a cementing layer would hinder recharge.

151 Ferrihydrite was exposed to U(VI)-containing cement leachate (pH 10.5) and aged to induce crystalliza

152 ydrite was exposed to Tc(VII)(aq) containing cement leachates (pH 10.5-13.1), and crystallization of

153 es suggest that the heterogeneity of reacted cement leads to a wide range of brittle strength values

154 level HR, 3.53), and presence of intradiskal cement leakage (HR, 8.21).

155 with cement extension to the endplate(s) and cement leakage into the disk space(s).

156 Larger intradiskal cement leakage volumes were associated with a higher lik

157 Intradiskal cement leakage was a pronounced augmentation-related ris

158 Volumetric analysis of intradiskal cement leakage was performed by using a receiver operati

159 addition of thio-urethane to the commercial cement led to similar flexural strength, toughness, and

160 ich was significantly higher (P = 0.04) than cement-lined cast-iron mains (n = 6; geometric mean = 2.

161 itted as a result of fossil fuel burning and cement manufacture.

162 n days, local mineral dust sources including cement manufacturing and soil and road dust contributed

163 study in Pennsylvania, which shows steel and cement manufacturing paired to suitable sinks as having

164 from a background area to the vicinity of a cement manufacturing plant that uses alternative fuel an

165 n 2007 to eight in 2013, and the society has cemented many lasting alliances with regional societies

166 n 2007 to eight in 2013, and the society has cemented many lasting alliances with regional societies

167 y more vulnerable to a CO(2) attack than the cement matrix in a wellbore environment.

168 Adding magnetic and/or metallic particles to cement mixes changes the properties of the concrete, whi

169 explored using the UK GDF candidate backfill cement, Nirex Reference Vault Backfill (NRVB), in a mode

170 coloration-resistant calcium aluminosilicate cement on osteogenesis by differentiated hDPSCs is more

171 tigate the influence of antimicrobial-loaded cement on sonicate fluid culture positivity for the diag

172 in the production of both ordinary Portland cement (OPC) and calcium sulfoaluminate (CSA) cement, an

173 nts with two to three implants restored with cemented or screwed restorations and 5 years of follow-u

174 Advances in the past decade have cemented our understanding of DC subsets, functions, hem

175 challenges remain, these can be overcome by cementing our resolve, raising advocacy, bolstering glob

176 The influence of nanocellulose on oil well cement (OWC) properties is not known in detail, despite

177 a carbonation front extending 5 mm into the cement, parallel to the damage zone, and no change in th

178 Particularly for a cement paste enhanced with micro-sized iron (III) oxide

179 upons and basalt fragments were added to the cement paste in order to simulate cement-steel and cemen

180 rticles, the S21 curve was improved over the cement paste only sample by as much as 10 dB.

181 Results show that compared to cement paste only sample, cement paste with micro-sized

182 on tests find different porosity of C-S-H in cement paste specimens prepared at varied water-to-cemen

183 te the consequences of its beta-decay on the cement paste structure.

184 Specifically, enhancing a cement paste with iron-based magnetic particles improves

185 w that compared to cement paste only sample, cement paste with micro-sized iron-based magnetic partic

186 t the mechanical performance of the hardened cement paste.

187 Tests were conducted on cement pastes and mortars using the addition of 10% and

188 resonator antenna array embedded in enhanced cement pastes.

189 ) in Gale crater reveal isolated outcrops of cemented pebbles (2 to 40 millimeters in diameter) and s

190 Initial dissolution of cement phases occurs in the 10-20 nm pores and leads to

191 g the fracture surface to leach calcium from cement phases.

192 The important attributes that a cement plant must have to be "carbon-capture ready" for

193 In the late 1970s, a cement plant near Lengerich, Germany, emitted cement kil

194 e of the sites with highest influence of the cement plant were the ones with the highest concentratio

195 ment can minimize Hg emission burden for the cement plant.

196 the tops of mountains whose slopes faced the cement plant.

197 atched the profile of the emissions from the cement plant.

198 The similar durations of cement-plant renovation and capture-plant construction s

199 acing 5% of cement with the Hg-loaded BFD by cement plants has recently raised environmental and occu

200 For application at cement plants, partial oxy-fuel combustion, amine scrubb

201 lenges facing their retrofitting to existing cement plants.

202 pares two alternatives to capture CO(2) from cement plants: the first is designed to exploit the mate

203 r polymers adsorbed on the surface of MgO in cement pore solution are simulated by molecular dynamics

204 ons but also crystallizes in simulated young cement pore water, a pH 13 aqueous solution mainly conta

205 ation-exchange properties in simulated young cement pore water.

206 laying spatially heterogeneous alteration in cement pores, calcium carbonate precipitation in cement

207 The fate of mercury (Hg) in cement processing and products has drawn intense attenti

208 early due to anthropogenic Tl emissions from cement processing.

209 mate Change, and that emissions from China's cement production are 45 per cent less than recent estim

210 issions from the burning of fossil fuels and cement production between 2010 and 2012 occurred in Chin

211 O2 emissions from fossil fuel combustion and cement production is 2.49 gigatonnes of carbon (2 standa

212 18) in subjects with an antimicrobial-loaded cemented prosthesis and 58.3% (21 of 36) in subjects wit

213 ting major viral lineages: jellyroll for its cement protein (CP) and HK97-like ('Johnson') for its ma

214 Protein VI, an internal capsid cement protein and substrate for AVP, is cleaved at two

215 vectors by deleting the gene for IIIa capsid cement protein of lower-seroprevalence adenovirus seroty

216 apsid for genome packaging, thus acting as a cementing protein similar to those found in many bacteri

217 Barnacles adhere by producing a mixture of cement proteins (CPs) that organize into a permanently b

218 have determined the structures of all of the cement proteins (IIIa, VI, VIII, and IX) and their organ

219 Together, the cement proteins exclusively stabilize the hexon shell, t

220 conflicting atomic models for the important cement proteins IIIa, VIII, and IX from conventional/fil

221 type 5 and confirmed our previous models of cement proteins IIIa, VIII, and IX, thus clarifying the

222 repancies exist concerning the assignment of cement proteins IIIa, VIII, and IX.

223 Inspired by the chemical features of the cement proteins of the sandcastle worm, here we report a

224 Adenovirus cement proteins play crucial roles in virion assembly, d

225 These cement proteins share no homology with any other marine

226 cial to maintain stability in the absence of cementing proteins or cross-linking, as occur in other b

227 Low complexity regions found throughout the cement proteome, as well as multiple lysyl oxidases and

228 ped and testing of targeted therapeutics has cemented psoriasis as IL-23/TH17 polarized.

229 dy examined the effects of this experimental cement (Quick-Set2) on the viability and proliferation o

230 The decreased elastic modulus of the altered cement reflects an increase in pore space through minera

231 anic fillers) or to one commercial composite cement (Relyx Ultimate, 3M Espe).

232 Such cements remain in the tooth and fail to degrade and thus

233 proximately 75, 64, and 34% of the unaltered cement, respectively.

234 e lower mechanical strength in glass ionomer cements results not only from the presence of pores, but

235 mine the association between retention type (cement-retained versus screw-retained restorations) and

236 election and removal of cement is performed, cement retention is not a risk indicator for peri-implan

237 paste in order to simulate cement-steel and cement-rock interfaces.

238 cement alteration along the cement-steel and cement-rock interfaces.

239 ts that simulate a leakage pathway along the cement/rock interface.

240 aline caustic effect of the calcium silicate cement's hydration products degrades the collagenous com

241 The carbonate-cemented sandy layers served as nucleus for subsequent c

242 ng factors, i.e., platform switching design, cement-/screw-retained restoration, and flapped/flapless

243 Carbonation of the bulk cement, self-healing of the leakage path in the cement s

244 To predict the behavior of the cement sheath after CO2 injection and the potential for

245 ete solution (pH 12.27 +/- 0.04), a filtered cement solution (pH 12.66 +/- 0.02) and a pH 12 buffer s

246 ation of whether antibacterials in temporary cement spacers provide additional benefits in the treatm

247 ent, self-healing of the leakage path in the cement specimen, and leaching of CaCO3 were thus directl

248 ded to the cement paste in order to simulate cement-steel and cement-rock interfaces.

249 and preferential cement alteration along the cement-steel and cement-rock interfaces.

250 processes are crucial for the development of cement strength, and for the long-term evolution of conc

251 CH-depleted zone and the dissolution of the cement surfaces utilizing a reduced-dimension (1D) react

252 Abundant cemented suspension feeders indicate a well-developed 'r

253 transition them away from other lineages and cement T cell identity.

254 tment produces higher bond strength to resin cement than other surface treatment protocols.

255 times more frequent at peri-implant sulci of cemented than screw-retained prostheses.

256 a reduced dimension model for CO2 attack on cement that captures the important nanoscale mechanisms

257 mall/wide angle scattering study of wellbore cement that has been exposed to carbon dioxide for three

258 ite) in microbial mats forming framework and cement that may be analogous to the micritic microstruct

259 acture and the dense carbonation of the bulk cement that mitigate the penetration of the alteration f

260 rpes simplex virus 1 (HSV-1)-infected cells, cement the contribution of host STAT3 to persistence of

261 Taken together, these findings further cement the view that the cumulative signal strength sens

262 These observations have cemented the channelopathy paradigm, in which episodic d

263 riction (aptly coined as "stereotypy"), thus cementing the idea that antigenic elements select the le

264 ology correlates with the differences in AD, cementing the idea that conformational strains of oligom

265 f tumors with BRCA mutations and HR defects, cementing the pathogenicity of L35P.

266 Our phylogeny cements the early branching in complex thalloids.

267 e implicit psychological infrastructure that cements the mismatch between today's workplace and today

268 Structurally, protein VI cements the outer capsid shell and links it to the viral

269 hat during extensive carbonation of wellbore cement, the cement becomes less permeable because of car

270 (CSH) is the main binding phase of Portland cement, the single most important structural material in

271 s peripheral contacts and the central ligand cements this ternary interaction.

272 e cemented THR, 3.8%; antibiotic-impregnated cemented THR, 21.4%; CoC, 40.9%; MoP, 33.9%; CoP, 20.8%;

273 6.6%; uncemented THR, 74.8%; antibiotic-free cemented THR, 3.8%; antibiotic-impregnated cemented THR,

274 ate-depth strata through failures of annulus cement, three to target production gases that seem to im

275 Antibiotic-free cemented THRs and antibiotic-impregnated cemented THRs w

276 Antibiotic-impregnated cemented THRs had a better prognosis than uncemented THR

277 prosthetic revision: antibiotic-impregnated cemented THRs have a better prognosis and MoM THRs a wor

278 ree cemented THRs and antibiotic-impregnated cemented THRs were compared with uncemented THRs.

279 ate-hydrate) in order to test the ability of cement to trap and hold this radioactive fission product

280 re they rapidly became lodged in crevices or cemented to the benthos by encrusting organisms.

281 e THR survivorship was assessed according to cement type and bearing surface in univariate and multiv

282 with some adjustments, be used for the other cement types.

283 d understanding of the behavior of fractured cement under realistic subsurface conditions including e

284 The model uses the well-documented cement use and knowledge of how the investments are dist

285 i-implantitis and peri-implant mucositis for cement- versus screw-retained restorations were 1.43 (0.

286 paste specimens prepared at varied water-to-cement (w/c) ratios.

287 The cement was exposed to CO2-rich fluid for one to six mont

288 as a possible healing mechanism of fractured cement, was found to be enhanced in confined regions hav

289 nts where K-rich hyperalkaline pH 13.5 young cement water (YCW) was reacted with sediments to investi

290 Experimental orthodontic cements were developed using pyromellitic glycerol dimet

291 e cytotoxicity profiles of the two hydraulic cements were not significantly different and were much l

292 with commercially available calcium silicate cement (white mineral trioxide aggregate; WMTA) after di

293 gth increased for the experimental composite cement with 20 wt% thio-urethane bonding for both an ind

294 ural changes upon exposure of cured Portland cement with an artificially engineered leakage path (cav

295 nanoporosities will reduce the reactivity of cement with CO2 due to reactive surface area loss.

296 In summary, replacing 5% of cement with the BFD investigated in this study has minim

297 t (BFD), and the practice of replacing 5% of cement with the Hg-loaded BFD by cement plants has recen

298 , as well as sand, coarse gravel can also be cemented with calcium carbonate using this technique.

299 work worldwide on magnesium-based inorganic cements, with a focus on both scientific and patent lite

300 pitation of alteration products derived from cement within the defect.