Search Results - "Martin, Duncan"

Growing the gas-giant planets by the gradual accumulation of pebbles by Levison, Harold F., Kretke, Katherine A., Duncan, Martin J.

“…Gas-giant planets are widely thought to form from solid ‘cores’ of roughly ten Earth masses; simulations now show that such cores can be produced from…”
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Approaches to investigate crop responses to ozone pollution: from O3‐FACE to satellite‐enabled modeling by Montes, Christopher M., Demler, Hannah J., Li, Shuai, Martin, Duncan G., Ainsworth, Elizabeth A.

“…SUMMARY Ozone (O3) is a damaging air pollutant to crops. As one of the most reactive oxidants known, O3 rapidly forms other reactive oxygen species (ROS) once…”
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Solar-induced chlorophyll fluorescence captures the effects of elevated ozone on canopy structure and acceleration of senescence in soybean by Wu, Genghong, Guan, Kaiyu, Ainsworth, Elizabeth A, Martin, Duncan G, Kimm, Hyungsuk, Yang, Xi

“…Solar-induced chlorophyll fluorescence (SIF) provides an opportunity to rapidly and non-destructively investigate how plants respond to stress. Here, we…”
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Capture of the Sun's Oort Cloud from Stars in Its Birth Cluster by Levison, Harold F, Duncan, Martin J, Brasser, Ramon, Kaufmann, David E

“…Oort cloud comets are currently believed to have formed in the Sun's protoplanetary disk and to have been ejected to large heliocentric orbits by the giant…”
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The Evolution of C4 Photosynthesis in Flaveria (Asteraceae): Insights from the Flaveria linearis Complex by Adachi, Shunsuke, Stata, Matt, Martin, Duncan G, Cheng, Shifeng, Liu, Hongbing, Zhu, Xin-Guang, Sage, Rowan F

“…Flaveria is a leading model for C4 plant evolution due to the presence of a dozen C3-C4 intermediate species, many of which are associated with a phylogenetic…”
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Approaches to investigate crop responses to ozone pollution: from O 3 -FACE to satellite-enabled modeling by Montes, Christopher M, Demler, Hannah J, Li, Shuai, Martin, Duncan G, Ainsworth, Elizabeth A

“…Ozone (O ) is a damaging air pollutant to crops. As one of the most reactive oxidants known, O rapidly forms other reactive oxygen species (ROS) once it enters…”
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Preventing stars from eating their young by Duncan, Martin J.

“…Researchers have found a mechanism that prevents newly forming giant-planet cores from spiralling in towards their parent stars. The result may explain why…”
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The leaf economics spectrum of triploid and tetraploid C 4 grass Miscanthus x giganteus by Li, Shuai, Moller, Christopher A, Mitchell, Noah G, Martin, Duncan G, Sacks, Erik J, Saikia, Sampurna, Labonte, Nicholas R, Baldwin, Brian S, Morrison, Jesse I, Ferguson, John N, Leakey, Andrew D B, Ainsworth, Elizabeth A

“…The leaf economics spectrum (LES) describes multivariate correlations in leaf structural, physiological and chemical traits, originally based on diverse C…”
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The leaf economics spectrum of triploid and tetraploid C4 grass Miscanthus x giganteus by Li, Shuai, Moller, Christopher A., Mitchell, Noah G., Martin, Duncan G., Sacks, Erik J., Saikia, Sampurna, Labonte, Nicholas R., Baldwin, Brian S., Morrison, Jesse I., Ferguson, John N., Leakey, Andrew D. B., Ainsworth, Elizabeth A.

“…The leaf economics spectrum (LES) describes multivariate correlations in leaf structural, physiological and chemical traits, originally based on diverse C3…”
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Dynamical Origin of Comets and Their Reservoirs by Duncan, Martin J.

“…It is widely believed that cometary orbits contain important clues to both the outer solar system’s current structure and its past dynamical evolution. The…”
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Patient-related and system-related barriers to glaucoma follow-up in a county hospital population by Lee, Bradford W, Murakami, Yohko, Duncan, Martin T, Kao, Andrew A, Huang, Jehn-Yu, Lin, Shan, Singh, Kuldev

“…To identify the barriers to glaucoma follow-up and to assess how ethnicity influences the effect of such barriers among patients in a county hospital…”
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An assessment of the cost-effectiveness of magnetic resonance, including diffusion-weighted imaging, in patients with transient ischaemic attack and minor stroke: a systematic review, meta-analysis and economic evaluation by Wardlaw, Joanna, Brazzelli, Miriam, Miranda, Hector, Chappell, Francesca, McNamee, Paul, Scotland, Graham, Quayyum, Zahid, Martin, Duncan, Shuler, Kirsten, Sandercock, Peter, Dennis, Martin

“…Patients with transient ischaemic attack (TIA) or minor stroke need rapid treatment of risk factors to prevent recurrent stroke. ABCD2 score or magnetic…”
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Eccentricity Trap: Trapping of Resonantly Interacting Planets Near the Disk Inner Edge by Ogihara, Masahiro, Duncan, Martin J, Ida, Shigeru

“…Using orbital integration and analytical arguments, we have found a new mechanism (an 'eccentricity trap') to halt type I migration of planets near the inner…”
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A Disk of Scattered Icy Objects and the Origin of Jupiter-Family Comets by Duncan, Martin J., Levison, Harold F.

“…Orbital integrations carried out for 4 billion years produced a disk of scattered objects beyond the orbit of Neptune. Objects in this disk can be…”
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The scattered disk as a source of Halley-type comets by Levison, Harold F., Duncan, Martin J., Dones, Luke, Gladman, Brett J.

“…We investigate a new dynamical mechanism for producing Halley-type comets from the scattered disk of comets. Levison and Duncan [Levison, H., Duncan, M., 1997…”
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On the origin of the unusual orbit of Comet 2P/Encke by Levison, Harold F., Terrell, Dirk, Wiegert, Paul A., Dones, Luke, Duncan, Martin J.

“…The orbit of Comet 2P/Encke is difficult to understand because it is decoupled from Jupiter—its aphelion distance is only 4.1   AU . We present a series of…”
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Nonalcoholic Fatty Liver Disease in Pediatrics by Duncan, Martin, Zong, Wenjing, Biank, Vincent F, Hageman, Joseph R

“…A 16-year-old Hispanic girl with an elevated body mass index in an otherwise normal state of health presented for her well-child examination. She had signs of…”
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The formation of Uranus and Neptune in the Jupiter–Saturn region of the Solar System by Duncan, Martin J, Thommes, Edward W, Levison, Harold F

“…Planets are believed to have formed through the accumulation of a large number of small bodies. In the case of the gas-giant planets Jupiter and Saturn, they…”
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Erratum: An assessment of the cost-effectiveness of magnetic resonance, including diffusion-weighted imaging, in patients with transient ischaemic attack and minor stroke: a systematic review, meta-analysis and economic evaluation by Wardlaw, Joanna, Brazzelli, Miriam, Miranda, Hector, Chappell, Francesca, McNamee, Paul, Scotland, Graham, Quayyum, Zahid, Martin, Duncan, Shuler, Kirsten, Sandercock, Peter, Dennis, Martin

“…Abstract Corrections to the x -axis title of the right-hand side forest plot in Figures 10–12…”
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Terrestrial Planet Formation in the α Centauri System by Quintana, Elisa V, Lissauer, Jack J, Chambers, John E, Duncan, Martin J

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