ライフサイエンスコーパス: drill

1 ed macaque), and Mandrillus leucophaeus (the drill).

2 s, via high-fidelity simulation or via water-drills.

3 sue, is comparable to that with conventional drills.

4 ated by the Er,Cr:YSGG laser or conventional drills.

5 es prepared either with piezosurgery (PS) or drills.

6 ems capable of steering the ovipositor while drilling.

7 positor damage avoidance and steering during drilling.

8 but it is buried and only accessible through drilling.

9 d-fed wells in an area of active natural gas drilling.

10 hore sedimentary basins prior to exploratory drilling.

11 al damage that is observed in unmodulated CW drilling.

12 ed with oil-producing (82%) and horizontally drilled (92%) wells.

13 So far, the most efficient approach was to drill a nano-sized pore in the sheet and use this pore a

14 cean Discovery Program Expedition 352, which drilled a segment of the fore-arc of the Izu-Bonin-Maria

15 e megafaunal density and diversity caused by drilling a well at 380 m depth in the Norwegian Sea in 2

16 ormation is proposed whereby pilus assembly "drills" a channel across the thick cell wall that become

17 tabolic labeling, rRNA-depleted RNA-seq, and DRiLL, a novel computational framework, to quantify the

18 a showing that pathways, unrelated to recent drilling activities, exist in some locations between dee

19 have typically used tools such as high-speed drills adapted from dentistry to perform these procedure

20 ticular the analysis of recovered cores from drilling after the injection, confirmed the migration of

21 h both distance from drilling and time since drilling although no significant interaction.

22 1.4 to 7.5 million gallons is required to drill and hydraulically fracture horizontal wells before

23 ediation programs that do not solely rely on drill and practice, but instead incorporate strategy tea

24 (0.05 individuals m(-2)) was lower than pre-drill and reference transects (0.23 individuals m(-2)).

25 measured in the exteriors of conventionally drilled and curated rocks of stratigraphic equivalence r

26 To this end, samples were dry drilled and fractured with a single blow rather than cut

27 al natural gas development measures based on drilled and producing wells.

28 rom the Pilbara Craton, Australia, that were drilled and sampled using unprecedented hydrocarbon-clea

29 However, it seems likely that wells drilled and/or abandoned before 2010 have unreported lea

30 al densities (0.14 individuals m(-2)) to pre-drilling and background surveys.

31 on factors for diesel combustion during well drilling and completion are thought to be among the firs

32 tions throughout the supply chain, including drilling and completion, refining, and use of refined pr

33 Logging-while-drilling and core-sample observations show a single majo

34 Improved drilling and extracting techniques have led to a renewed

35 ntamination associated with oil and gas well drilling and fracturing in the Wattenberg field in north

36 acts of oil and gas activities, such as well drilling and fracturing, is to determine the occurrence,

37 of shale gas development through horizontal drilling and high volume hydraulic fracturing has expand

38 ory of hydraulic fracturing, with horizontal drilling and high-volume hydraulic fracturing beginning

39 il and gas industry's adoption of horizontal drilling and hydraulic fracturing (a.k.a., "fracking" or

40 Horizontal drilling and hydraulic fracturing are transforming energ

41 Horizontal drilling and hydraulic fracturing have enhanced energy p

42 Advances in directional drilling and hydraulic fracturing have sparked a natural

43 Horizontal drilling and hydraulic fracturing make the extraction of

44 onsumption and associated GHG emissions from drilling and hydraulic fracturing operations.

45 eral years due to the progress in horizontal drilling and hydraulic fracturing.

46 genous to the shale or are introduced during drilling and hydraulic fracturing.

47 due to the development and use of horizontal drilling and hydraulic fracturing.

48 stimulated rapid globalization of horizontal drilling and hydraulic fracturing.

49 f Pennsylvania (U.S.), a region of extensive drilling and hydraulic fracturing.

50 Directional drilling and hydraulic-fracturing technologies are drama

51 onsite mitigation efforts (e.g. directional drilling and liquid gathering systems) and a 45% reducti

52 way for unwanted migration of fluids (brine, drilling and stimulation fluids, oil, and gas).

53 vertebrate densities with both distance from drilling and time since drilling although no significant

54 The facio-lingual locations of the drills and the implant were tracked, and the displacemen

55 mplified drilling procedure (pilot and final drill), and the other half were placed using a conventio

56 non-cuttable by an angle grinder and a power drill, and it has only 15% steel density.

57 s activation, ion bombardment, electron beam drilling, and nanolithography, are worthy of a critical

58 the metal carbides commonly used in cutting, drilling, and wear-resistant tooling.

59 key variables in driving energy intensity in drilling are the lateral hole diameter, drill pipe inter

60 placed into osteotomies created with PS and drills are similar in terms of PISF biomarker changes du

61 Median air pollution was lowest during drilling at this MWP, possibly because an electric drill

62 We compared traditional water-drill-based extracorporeal membrane oxygenation training

63 tal wells, drilled during the unconventional drilling boom, exhibited critical SfCP less frequently t

64 New Zealand Ross Ice Shelf Program hot water drill borehole melted in the central region of the shelf

65 ku-Oki earthquake and tsunami from boreholes drilled by the Integrated Ocean Drilling Program Expedit

66 Exploratory hydrocarbon drilling causes physical disturbance, smothering the sea

67 ents are formed between the millimeter-sized drilled channels (with a low salt concentration) and the

68 The drilled channels with high hydraulic conductivities thus

69 spoon; ivory; drill; choir; Experiment 2).

70 w extraction technologies such as horizontal drilling combined with hydraulic fracturing.

71 ecially as recent advancements in horizontal drilling combined with staged hydraulic fracturing techn

72 Transects were carried out one day before drilling commenced and 27 days, 76 days, and three years

73 Twenty seven and 76 days after drilling commenced, drill cuttings were visible, extendi

74 f Environmental Protection (PADEP) requested drilling companies stop disposing their wastewater throu

75 od involves subsampling by using a hand-held drill, complete dissolution of the matrix in hydrochlori

76 rst three years of well life when wells were drilled, completed, and had their largest production vol

77 ding wells without evidence of production or drilling completion and/or using inappropriate populatio

78 nant emission factors specifically linked to drilling, completion, and operation of hydraulically fra

79 0.10 individuals m(-2)) in comparison to pre-drill conditions (0.21 individuals m(-2)).

80 Four major disconformities in the drill core coincide with regional seismic discontinuitie

81 oximately 500 ppm) atmospheric CO2 These new drill core data and associated ice sheet modeling experi

82 mate and lake-level variability derived from drill core data from Lake Malawi, East Africa (9-15 degr

83 mal records emerging from a sedimentological drill core from the Ross Sea (Andrill-2A) that is presen

84 Miocene sediments in the ANDRILL-2A drill core from the Western Ross Sea, Antarctica, indica

85 In the same drill core hornfelsic-textured titanite discovered adjac

86 Sedimentary cycles from a drill core in the western Ross Sea provide direct eviden

87 sition of marine pyrite by examining a 300-m drill core of Mediterranean sediments deposited over the

88 In the drill core of the Kola super-deep borehole (SG-3, 12,262

89 ity indicators to identify seismic faults in drill core recovered from the Japan Trench subduction zo

90 topes ((32)S, (33)S, and (34)S), we examined drill core samples from slope and basinal environments a

91 Drill cores and seismic data acquired during two cruises

92 a on these titanite microtextures from fresh drill cores intercepting the type locality.

93 ent Mn cycle using newly obtained scientific drill cores through an early Paleoproterozoic succession

94 ly extracted from two Pacific Ocean sediment drill cores.

95 seven and 76 days after drilling commenced, drill cuttings were visible, extending over 100 m from t

96 ness to suspend heavy particles and to carry drilled cuttings to the surface.

97 iment properties, geophysical well logs, and drilling data to assess the geological, hydrological, an

98 or monocell spheroids and placed within 1-mm-drill defects in the mid-diaphysis of E18 chick femurs a

99 DRILL demonstrated improved signal strength (up to a 700

100 ndocrine component to health assessments for drilling-dense regions in the context of hormonal and an

101 hree-dimensional view, and the user may then drill down to see the details of a region, including the

102 This commentary drills down on a core theme in their arguments; namely,

103 r the query, including confidence scores and drill-down capabilities.

104 Percutaneous bedside twist-drill drainage is a relatively safe and effective first-

105 y and efficacy of percutaneous bedside twist-drill drainage, single or multiple operating room burr h

106 m-diameter osteotomy created by conventional drills (drill group) or by the Er,Cr:YSGG laser (laser g

107 We describe the DRILL (dry ion localization and locomotion) device, whic

108 Newer horizontal wells, drilled during the unconventional drilling boom, exhibit

109 IRMS) analyses on a set of samples including drill dust from resin-impregnated experimental and archa

110 the resonant response of the melt pool, the drilling efficiency is greater than 10x with aspect rati

111 but limited records of legacy wells make new drilling efforts more difficult, as abandoned wells may

112 mmetric process in which an "attacking" cell drills finger-like protrusions into the "receiving" cell

113 The HERL refers to the well's MMD when drilling fluid cannot be normally circulated by drilling

114 However, effects of the allowable range of drilling fluid flow rate (Q min </= Q </= Q max ) were n

115 the relationship between allowable range of drilling fluid flow rate and rated flow rate of drilling

116 low rate, while L h2 keeps decreasing as the drilling fluid flow rate increases.

117 ases and then decreases with the increase in drilling fluid flow rate, while L h2 keeps decreasing as

118 Identical drilling fluid formulations were designed for comparison

119 This allowed for the identification of drilling-fluid C16- to C18-alkenes in sheen samples that

120 Petroleum well drilling fluids are one of the most significant constitu

121 The rheological properties of drilling fluids can be controlled by employing viscosifi

122 Drilling fluids experience exceptional wellbore conditio

123 due to changes in fluid rheology, since the drilling fluids may lose their effectiveness to suspend

124 Owing to strong covalent linkages, drilling fluids that were formulated with MSils showed a

125 rees C under 70 MPa pressure, as compared to drilling fluids that were formulated with traditional or

126 ed magnesium silicates (MSils)-for reservoir drilling fluids where organic functionalities are direct

127 We used alkenes commonly found in synthetic drilling-fluids to identify sources of oil sheens that w

128 ary extraction sites 1) by drilling or 2) by drilling followed by stepwise condensation with tapered

129 osseointegration when reducing the number of drills for osteotomy compared to the conventional drilli

130 filters, axis selection, and the ability to drill from a whole-community profile down to individual

131 Forty-three cartilage-on-bone samples drilled from 21 human patellae were examined with 17.6-T

132 nventional oil and gas wells in Pennsylvania drilled from January 1, 2000-December 31, 2012, was perf

133 PS group were lower in PS group compared to drill group (P < 0.05).

134 were divided into two groups of 48 animals (drill group and laser group).

135 er osteotomy created by conventional drills (drill group) or by the Er,Cr:YSGG laser (laser group).

136 The utility of DRILL has also been demonstrated by liquid chromatograph

137 cholarly attention to the EJ implications of drilling has been prompted by the surge in development o

138 Scientific drilling has identified a biosphere in marine sediments

139 Scientific ocean drilling has revealed a deep biosphere of widespread mic

140 t years, hydraulic fracturing and horizontal drilling have been applied to extract crude oil from tig

141 ances in hydraulic fracturing and horizontal drilling have led to the exploration and exploitation of

142 Horizontal directional drilling (HDD) is a relatively new drilling technology t

143 ell pad and infrastructure development, well drilling, high-volume hydraulic fracturing and productio

144 n femoral heads, simulated an injury using a drill-hole defect, and implanted the bone on CAM or in v

145 ize among modern drilling predators and that drill-hole size (and thus inferred predator size and pow

146 We show that drill-hole size is a robust predictor of body size among

147 et of this hypothesis by analyzing predatory drill holes in fossil marine shells, which provide a 500

148 he wire ion trap can be easily fabricated by drilling holes in scaled positions.

149 f flowback samples derived from horizontally drilled hydraulic fracturing (HDHF) operations reveal co

150 traffic during four distinct phases of UOGD: drilling, hydraulic fracturing, flowback, and production

151 13, which are based upon the number of wells drilled in a county in a single year, inadequately accou

152 illing-related emissions for tight gas wells drilled in Alberta in 2011 were found to have increased

153 y a factor of 2.8 relative to a typical well drilled in Canada in 2000 due to increased drilling leng

154 from 10 healthy volunteers and cryogenically drilled in four areas along the specimen.

155 05 and 2013, 7,469 unconventional wells were drilled in Pennsylvania.

156 stocene ( approximately 1 Ma) from ice cores drilled in the Allan Hills blue ice area, Antarctica.

157 he motors using ultraviolet light, holes are drilled in the cell membranes.

158 The number of wells projected to be drilled in the Eagle Ford through 2045 is almost linearl

159 We drilled in the Great Rann of Kachchh (Kutch), an infille

160 .18); P < 0.0001] greater than that of wells drilled in the rest of the state.

161 aggregate leakages along the numerous wells drilled in those areas may be significant.

162 ension and accurately positioned using holes drilled in two end plates made of plastic.

163 ironmental public health concerns related to drilling in the Marcellus Shale, neither state nor natio

164 using a conventional drilling procedure (all drills in sequence).

165 ommission, the Maryland Marcellus Shale Safe Drilling Initiative Advisory Commission, or the SEAB Nat

166 soft tissue from the lingual surface during drilling, insertion of an implant that was wider than pl

167 ting layer over the bottom electrode, with a drilled insulating layer for inducing localized variatio

168 n of angiotensin I is demonstrated using the DRILL interface coupled to ESI-MS along with an improved

169 Here we report results from a borehole drilled into the upper part of the Alpine Fault, which i

170 By drilling into 3.5-million-year-old subseafloor basalt, w

171 There is extensive evidence from drilling into continental margins for microbial coloniza

172 Samples obtained from drilling into ocean floor and from ophiolites have demon

173 Drilling into solid substrates with slender beam-like st

174 owouts present a small but genuine risk when drilling into the deep subsurface and can have an immedi

175 l chemical disclosure, and, where horizontal drilling is used, predrilling water testing to a radius

176 thropogenic activities like conventional gas drilling, land clearing, exurban and agricultural develo

177 l drilled in Canada in 2000 due to increased drilling lengths.

178 For log breaking, small flakes were rotated drill-like or used as scrapers, whereas thick cortical f

179 contamination of single bees approaching the drilling machine during the foraging activity have been

180 iculate matter containing the insecticide by drilling machines, has been quantitatively studied.

181 Subcommittee 62.7% of those not in favor of drilling mentioned health issues.

182 Compared with drilling methods, this method facilitates a more precise

183 o the mid-1990s to dispose diesel-fuel based drilling mud and production fluids suggest impact to dom

184 ressures were suppressed (killed) with heavy drilling mud and the well was sealed with cement.

185 le produced water values do not overlap with drilling mud barite (delta(138)Ba ~ 0.0 per mille) and a

186 ly energy only for rotation of drill string, drilling mud circulation, and fracturing pumps.

187 ing Ba, which has been variously ascribed to drilling mud dissolution, interaction with pore fluids o

188 community is indigenous and not derived from drilling mud microbial contamination.

189 e Co, whereas increased Ba was likely due to drilling mud used in the top kill attempt.

190 V1-V3 pyrosequencing of formation water and drilling mud, as well as comparison with previously publ

191 ons, black carbon, and two key components of drilling mud, barium and olefins.

192 model includes well casing, wellbore cement, drilling mud, processing equipment, gas compression, and

193 h previously published microbial analyses of drilling muds in other sites.

194 ecific exercise (n = 214 [8.9%]), noncontact drills (n = 143 [5.9%]), full-contact practice (n = 106

195 phic underground blowout occurred during the drilling of a gas well in The Netherlands, which led to

196 abricated using femtosecond laser micro-hole drilling of a titanium foil.

197 s of spiked tissue homogenates, based on the drilling of holes in a block of frozen liver homogenate,

198 We compared the drilling of holes through a 2 mm-thick Al plate at modul

199 microfluidic patterns directly on glass, the drilling of inlet/outlet ports in glass covers, and the

200 o-reactors (2mm diameter and 1.1mm in depth) drilled on a digital video disc (DVD) and detection base

201 interglacial cycles in a sedimentary section drilled on the Peruvian shelf (Ocean Drilling Program Le

202 At this site the effects of exploratory drilling on megafaunal invertebrate density and diversit

203 hydraulic fracturing coupled with horizontal drilling on terrestrial and aquatic ecosystems in the co

204 osprayed droplets/ions: one possible mode of DRILL operation.

205 ld forces, provides a rich range of possible DRILL operational modes.

206 Unconventional natural gas drilling operations (UNGDO) (which include hydraulic fra

207 Gas and oil well drilling operations have to adjourn due to changes in fl

208 High-volume hydraulic fracturing (HVHF) gas-drilling operations in the Marcellus Play have raised en

209 ations and aquifers from Marcellus Shale gas drilling operations is a public concern.

210 Fingerprinting water impacted by gas-drilling operations is not trivial given other potential

211 could be impacted by the rapid emergence of drilling operations.

212 lmost every treatment involved injections, a drill or scalpel, or a pair of forceps.

213 d in healed maxillary extraction sites 1) by drilling or 2) by drilling followed by stepwise condensa

214 f the incident is that stray natural gas and drilling or HF compounds were driven approximately 1-3 k

215 ng geological strata triggered by horizontal drilling or hydraulic fracturing.

216 t can be speculated that PS and conventional drill osteotomy have similar effects on peri-implant tis

217 evant in challenging situations such as deep drilling, outer space exploration or micro-mechanical ma

218 pping of cold atoms within microscopic voids drilled perpendicularly through the axis of an optical w

219 The drilling phase of oil and natural gas development is a g

220 from seven well pads determined to be in the drilling phase, 2 to 3 orders of magnitude greater than

221 y in drilling are the lateral hole diameter, drill pipe internal diameter, and mud flow rate.

222 If samples of drilling, pit, and HVHF fluids had been available, GCxGC

223 from the explosion of the Deepwater Horizon drilling platform initiated immediate concern for marine

224 a robust predictor of body size among modern drilling predators and that drill-hole size (and thus in

225 henomena produced challenging conditions for drilling, prevented successful temporary abandonment of

226 o the Quaternary period, whereas the size of drilled prey remained stable.

227 other half were placed using a conventional drilling procedure (all drills in sequence).

228 each diameter were placed using a simplified drilling procedure (pilot and final drill), and the othe

229 ere they may be accessed without complicated drilling procedures.

230 y condition, for efficient oil and gas wells drilling procedures.

231 gnificantly enhance the efficiency for laser drilling process.

232 significant constituents in the subterranean drilling processes to meet an increasing global demand f

233 The osteotomy with the drill produced well-delimited and smooth walls, whereas

234 lt pool dynamics, droplet ejections and hole drilling produced by periodic modulation of laser intens

235 ped igneous edifice, recent Integrated Ocean Drilling Program (at Site U1346) recovered early Cretace

236 diocarbon-dated record from Integrated Ocean Drilling Program (IODP) Site U1421 that tracks the termi

237 ading ridge, sampled by the Integrated Ocean Drilling Program at the Hess Deep rift.

238 sediments collected during Integrated Ocean Drilling Program Expedition 336 to 'North Pond' on the w

239 stern Iberian margin during Integrated Ocean Drilling Program Expedition 339 provide constraints on M

240 ench Fast Drilling Project (Integrated Ocean Drilling Program Expedition 343 and 343T) installed a bo

241 om boreholes drilled by the Integrated Ocean Drilling Program Expedition 343 and 343T.

242 the magma-poor passive Iberia Margin (Ocean Drilling Program Leg 149, Hole 897D).

243 section drilled on the Peruvian shelf (Ocean Drilling Program Leg 201, Site 1229).

244 material retrieved from a first of its kind drilling program on a historical blast furnace slag heap

245 tope ratios in deep sea sediments from Ocean Drilling Program site 984 south of Iceland reveal repeat

246 Holocene sequence of the Peru Margin (Ocean Drilling Program, ODP, Site 1229) show a down-core patte

247 The Japan Trench Fast Drilling Project (Integrated Ocean Drilling Program Expe

248 stimates from southwestern Atlantic Deep Sea Drilling Project Site 516 (paleolatitude ~36 degrees S)

249 ees S) and western equatorial Atlantic Ocean Drilling Project Site 929 (paleolatitude ~0 degrees ), c

250 ed planktonic foraminifera from the Tanzania Drilling Project, revising previous estimates.

251 le arrest, ovarian wedge resection and laser drilling promote follicle growth.

252 s for osteotomy compared to the conventional drilling protocols.

253 lling fluid flow rate and rated flow rate of drilling pump (Q r ).

254 zed the following two constraint conditions, drilling pump rated pressure and rated power.

255 lling fluid cannot be normally circulated by drilling pump.

256 cosity are known to facilitate and increased drilling rate of penetration of the fluids and an enhanc

257 data available in the open literature, where drilling-related emissions for tight gas wells drilled i

258 ural gas and spillage of brine and other gas drilling-related fluids is known to occur.

259 In this mode, DRILL removes larger droplets while accelerating the rem

260 ng at this MWP, possibly because an electric drill rig was used.

261 lude production well pads, a well pad with a drill rig, a well completion, and compressor stations.

262 degrees C) SiO2 polymorph, was detected in a drill sample of laminated mudstone (Buckskin) at Marias

263 g pyrolysis of scooped aeolian sediments and drilled sedimentary deposits within Gale crater.

264 The number of horizontally drilled shale oil and gas wells in the United States has

265 all the cumulative interplate motion at the drill site.

266 ecord (A.D. 793-1989) from the high-altitude drilling site of Quelccaya (Peru) that archives preindus

267 er (7,200 m, central Himalayas), the highest drilling site on Earth.

268 the West Antarctic Ice Sheet Divide ice core drilling site.

269 mbled POC measurements in two global sets of drill sites where sediments underwent either relatively

270 and 1.62 (1.07 to 2.45) for pad preparation, drilling, stimulation, and production metrics, respectiv

271 of UNGD activity by phase (pad preparation, drilling, stimulation, and production) 30 days before ho

272 l fuel to supply energy only for rotation of drill string, drilling mud circulation, and fracturing p

273 include hydraulic fracturing and horizontal drilling) supply an energy source that is potentially cl

274 al studies have addressed the effect of bone drilling technique and sequence on dental implant osseoi

275 rectional drilling (HDD) is a relatively new drilling technology that has been successfully adapted t

276 ivate companies proposing to utilize lateral drilling technology to excavate boreholes for SNF dispos

277 Here we show that molecular machines can drill through cellular bilayers using their molecular-sc

278 The removal rates and drill through times as a function of driving frequency i

279 time in study I (compared to LR) and in star drill time in study II (no topper) were observed.

280 -m sprint time, long jump distance, and star drill time) in youth male athletes age 10-19, in two ses

281 Applying DRiLL to the regulation of noncoding RNAs and to zebrafi

282 ics, a limited number of deep boreholes were drilled to determine the current plume characteristics.

283 a four-site transect containing 23 boreholes drilled to Greenland's bed reveal basal water pressures

284 fested as avoidance of well pads with active drilling to a distance of at least 800 m.

285 lts of the first comprehensive scientific re-drilling to show that subsea permafrost in the near-shor

286 only recently been combined with horizontal drilling to unlock oil and gas reserves previously deeme

287 f stimulation by using CO2 gas as "molecular drill" to pierce macroporous structures on the membrane

288 Most notably in both patients and rats, all drilling tools created a zone of dead and dying osteocyt

289 mponents for aerospace industry, cutting and drilling tools, biomedical implants, among many others.

290 ositioned facially compared with the initial drill trajectory.

291 Seven sediments from four different cores drilled up to ~300 m depth collected from different loca

292 ional" NG (CvNG) sites that consist of wells drilled vertically into permeable geologic formations.

293 160 samples of flowback, produced water, and drilling wastes, analyzed for 84 different chemicals, is

294 ith higher levels in counties having >/= 100 drilled wells versus counties with none, and with highes

295 For post-2009 drilled wells, risk of a cement/casing impairment is 1.5

296 Commercially available drills were then used to produce osteotomies in a patien

297 le assembly consisting of a cylindrical core drilled with an axial borehole encapsulated in a 3D prin

298 ty of these, 92%, were unconventional wells, drilled with horizontal legs and hydraulically fractured

299 Combining horizontal drilling with high volume hydraulic fracturing has incre

300 nal gas well relative to a conventional well drilled within the same time period.