Search Results - "Price, P. B"
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1
Attenuation of acoustic waves in glacial ice and salt domes
Published in Journal of Geophysical Research - Solid Earth (01-02-2006)“…Two classes of natural solid media, glacial ice and salt domes, are under consideration as media in which to deploy instruments for detection of neutrinos with…”
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2
Microbial Origin of Excess Methane in Glacial Ice and Implications for Life on Mars
Published in Proceedings of the National Academy of Sciences - PNAS (20-12-2005)“…Methane trapped in the 3,053-m-deep Greenland Ice Sheet Project 2 ice core provides an important record of millennial-scale climate change over the last…”
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3
Marine bacteria in deep Arctic and Antarctic ice cores: a proxy for evolution in oceans over 300 million generations
Published in Biogeosciences (05-10-2012)“…Using fluorescence spectrometry to map autofluorescence of chlorophyll (Chl) and tryptophan (Trp) versus depth in polar ice cores in the US National Ice Core…”
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4
South Pole paleowind from automated synthesis of ice core records
Published in Journal of Geophysical Research: Atmospheres (27-07-2010)“…We develop a fully automated reconstruction of South Pole surface roughness as a measure of past wind intensity, using dynamic warping feature recognition and…”
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5
A deep high-resolution optical log of dust, ash, and stratigraphy in South Pole glacial ice
Published in Geophysical research letters (01-11-2005)“…We describe a new dust logger designed to operate in water‐filled IceCube boreholes in South Pole ice, and we give examples of its performance. We recorded…”
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6
Fluxes of microbes, organic aerosols, dust, sea-salt Na ions, non-sea-salt Ca ions, and methanesulfonate onto Greenland and Antarctic ice
Published in Biogeosciences (27-03-2009)“…Using a spectrofluorimeter with 224-nm laser excitation and six emission bands from 300 to 420 nm to measure fluorescence intensities at 0.3-mm depth intervals…”
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7
Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period
Published in Journal of Geophysical Research - Atmospheres (16-06-2006)“…We perform a Monte Carlo pattern recognition analysis of the coincidence between three regional volcanic histories from ice coring of Greenland and Antarctica…”
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8
Microorganisms metabolizing on clay grains in 3-km-deep Greenland basal ice
Published in Astrobiology (01-02-2006)“…We have discovered > 10(8) microbial cells/cm3 attached to clay grains in the bottom 13 m of the GISP2 (Greenland Ice Sheet Project) ice core. Their…”
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9
Age vs depth of glacial ice at South Pole
Published in Geophysical research letters (15-07-2000)“…Knowledge of age as a function of depth in glacial ice is important for both glaciology and paleoclimatology. For sites near a ridge or dome, an ice flow model…”
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10
Removal and environmental exposure of alcohol ethoxylates in US sewage treatment
Published in Ecotoxicology and environmental safety (01-05-2006)“…Alcohol ethoxylates (AE) are a common nonionic surfactant employed in consumer and industrial detergents worldwide. Commercial AE are typically complex…”
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11
Temperature Dependence of Metabolic Rates for Microbial Growth, Maintenance, and Survival
Published in Proceedings of the National Academy of Sciences - PNAS (30-03-2004)“…Our work was motivated by discoveries of prokaryotic communities that survive with little nutrient in ice and permafrost, with implications for past or present…”
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12
Effect of vitamin D3 supplementation level on the postmortem tenderization of beef from steers
Published in Journal of animal science (01-04-2002)“…The objective of this experiment was to determine the effect of different doses of vitamin D3 (VITD) on beef feedlot performance, plasma and muscle Ca2+,…”
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13
Evidence against stellar chromospheric origin of Galactic cosmic rays
Published in Nature (London) (05-11-1998)“…Interstellar space is filled with a gas of relativistic ions and electrons - the Galactic cosmic rays. These energetic particles tie interstellar gas to…”
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14
Kinetics of Conversion of Air Bubbles to Air Hydrate Crystals in Antarctic Ice
Published in Science (American Association for the Advancement of Science) (24-03-1995)“…The depth dependence of bubble concentration at pressures above the transition to the air hydrate phase and the optical scattering length due to bubbles in…”
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15
In-vitro release characteristics of tetracycline HCl, khellin and nicotinamide adenine dineculeotide from halloysite; a cylindrical mineral
Published in Journal of microencapsulation (01-11-2001)“…The use of halloysite clay as a low cost alternative to more traditional microencapsulation systems is reported. Halloysite is an alumino-silicate clay which…”
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16
A Habitat for Psychrophiles in Deep Antarctic Ice
Published in Proceedings of the National Academy of Sciences - PNAS (01-02-2000)“…Microbes, some of which may be viable, have been found in ice cores drilled at Vostok Station at depths down to ≈ 3,600 m, close to the surface of the huge…”
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17
Remote sensing of dust in deep ice at the South Pole
Published in Journal of Geophysical Research, Washington, DC (27-07-1998)“…A three‐dimensional array of phototubes in deep ice at the South Pole called the Antarctic Muon and Neutrino Detector Array (AMANDA) is recording Cherenkov…”
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Optical Properties of the South Pole Ice at Depths Between 0.8 and 1 Kilometer
Published in Science (American Association for the Advancement of Science) (24-02-1995)“…The optical properties of the ice at the geographical South Pole have been investigated at depths between 0.8 and 1 kilometer. The absorption and scattering…”
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19
Kinetics of Size Changes of Individual Bacillus thuringiensis Spores in Response to Changes in Relative Humidity
Published in Proceedings of the National Academy of Sciences - PNAS (18-03-2003)“…Using an automated scanning microscope, we report the surprising result that individual dormant spores of Bacillus thuringiensis grow and shrink in response to…”
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20
UV and optical light transmission properties in deep ice at the South Pole
Published in Geophysical research letters (01-06-1997)“…Both absorption and scattering of light at wavelengths 410 to 610 nanometers were measured in the South Pole ice at depths 0.8 to 1 kilometer with the laser…”
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