Search Results - "Plane, John M.C"

Cosmic dust fluxes in the atmospheres of Earth, Mars, and Venus by Carrillo-Sánchez, Juan Diego, Gómez-Martín, Juan Carlos, Bones, David L., Nesvorný, David, Pokorný, Petr, Benna, Mehdi, Flynn, George J., Plane, John M.C.

“…The ablation of cosmic dust injects a range of metals into planetary upper atmospheres. In addition, dust particles which survive atmospheric entry can be an…”
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Extensive halogen-mediated ozone destruction over the tropical Atlantic Ocean by Carpenter, Lucy J, Plane, John M. C, Read, Katie A, Mahajan, Anoop S, Evans, Mathew J, Faria, Bruno V. E, Heard, Dwayne E, Hopkins, James R, Lee, James D, Moller, Sarah J, Lewis, Alastair C, Mendes, Luis, McQuaid, James B, Oetjen, Hilke, Saiz-Lopez, Alfonso, Pilling, Michael J

“…Increasing tropospheric ozone levels over the past 150 years have led to a significant climate perturbation; the prediction of future trends in tropospheric…”
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Boundary Layer Halogens in Coastal Antarctica by Saiz-Lopez, Alfonso, Mahajan, Anoop S, Salmon, Rhian A, Bauguitte, Stephane J.-B, Jones, Anna E, Roscoe, Howard K, Plane, John M.C

“…Halogens influence the oxidizing capacity of Earth's troposphere, and iodine oxides form ultrafine aerosols, which may have an impact on climate. We report…”
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Impacts of a sudden stratospheric warming on the mesospheric metal layers by Feng, Wuhu, Kaifler, Bernd, Marsh, Daniel R., Höffner, Josef, Hoppe, Ulf-Peter, Williams, Bifford P., Plane, John M.C.

“…We report measurements of atomic sodium, iron and temperature in the mesosphere and lower thermosphere (MLT) made by ground-based lidars at the ALOMAR…”
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A Novel Gravity Wave Transport Parametrization for Global Chemistry Climate Models: Description and Validation by Guarino, Maria‐Vittoria, Gardner, Chester S., Feng, Wuhu, Funke, Bernd, García‐Comas, Maya, López‐Puertas, Manuel, Kupilas, Marcin M., Marsh, Daniel R., Plane, John M. C.

“…The gravity wave drag parametrization of the Whole Atmosphere Community Climate Model (WACCM) has been modified to include the wave‐driven atmospheric vertical…”
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Uptake of acetylene on cosmic dust and production of benzene in Titan's atmosphere by Frankland, Victoria L., James, Alexander D., Sánchez, Juan Diego Carrillo, Mangan, Thomas P., Willacy, Karen, Poppe, Andrew R., Plane, John M.C.

“…•Cyclo-trimerization of acetylene to benzene observed on cosmic dust mimics•Rates of acetylene uptake and cyclo-trimerization on dust measured•Surface area of…”
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Glyoxal observations in the global marine boundary layer by Mahajan, Anoop S., Prados-Roman, Cristina, Hay, Timothy D., Lampel, Johannes, Pöhler, Denis, Groβmann, Katja, Tschritter, Jens, Frieß, Udo, Platt, Ulrich, Johnston, Paul, Kreher, Karin, Wittrock, Folkard, Burrows, John P., Plane, John M.C., Saiz-Lopez, Alfonso

“…Glyoxal is an important intermediate species formed by the oxidation of common biogenic and anthropogenic volatile organic compounds such as isoprene, toluene,…”
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Numerical Simulations of Metallic Ion Density Perturbations in Sporadic E Layers Caused by Gravity Waves by Qiu, Lihui, Yamazaki, Yosuke, Yu, Tao, Becker, Erich, Miyoshi, Yasunobu, Qi, Yifan, Siddiqui, Tarique A., Stolle, Claudia, Feng, Wuhu, Plane, John M. C., Liang, Yu, Liu, Huixin

“…Tidal signatures in sporadic E (Es) layer have been confirmed by observations and simulations. However, the effect of gravity waves (GWs) on the Es layer…”
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Mesospheric temperatures and sodium properties measured with the ALOMAR Na lidar compared with WACCM by Dunker, Tim, Hoppe, Ulf-Peter, Feng, Wuhu, Plane, John M.C., Marsh, Daniel R.

“…We present a comparison of the temperature and sodium layer properties observed by the ALOMAR Na lidar (69.3°N, 16.0°E) and simulated by the Whole Atmosphere…”
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Speciation analysis of iodine and bromine at picogram-per-gram levels in polar ice by Spolaor, Andrea, Vallelonga, Paul, Gabrieli, Jacopo, Kehrwald, Natalie, Turetta, Clara, Cozzi, Giulio, Poto, Luisa, Plane, John M. C., Boutron, C., Barbante, Carlo

“…Iodine and bromine species participate in key atmospheric reactions including the formation of cloud condensation nuclei and ozone depletion. We present a…”
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Determination of the O–IO bond dissociation energy by photofragment excitation spectroscopy by Gómez Martín, Juan C., Plane, John M.C.

“…The IO photofragment excitation spectrum of OIO around 480 nm provides the first experimental determination of thermochemical data for OIO. Pulsed laser…”
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High bromine oxide concentrations in the semi-polluted boundary layer by Mahajan, Anoop S., Oetjen, Hilke, Lee, James D., Saiz-Lopez, Alfonso, McFiggans, Gordon B., Plane, John M.C.

“…Bromine chemistry in the marine boundary layer is recognized to play an important role through catalytic ozone destruction, changes to the atmospheric…”
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Iodine chemistry in the eastern Pacific marine boundary layer by Gómez Martín, Juan C., Mahajan, Anoop S., Hay, Timothy D., Prados-Román, Cristina, Ordóñez, Carlos, MacDonald, Samantha M., Plane, John M.C., Sorribas, Mar, Gil, Manuel, Paredes Mora, J. Francisco, Agama Reyes, Mario V., Oram, David E., Leedham, Emma, Saiz-Lopez, Alfonso

“…Observations of gas‐phase iodine species were made during a field campaign in the eastern Pacific marine boundary layer (MBL). The Climate and Halogen…”
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Removal of Meteoric Iron on Polar Mesospheric Clouds by John M. C. Plane, Murray, Benjamin J., Chu, Xinzhao, Gardner, Chester S.

“…Polar mesospheric clouds are thin layers of nanometer-sized ice particles that occur at altitudes between 82 and 87 kilometers in the high-latitude summer…”
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A climatic control on the accretion of meteoric and super-chondritic iridium–platinum to the Antarctic ice cap by Gabrielli, Paolo, Plane, John M.C., Boutron, Claude F., Hong, Sungmin, Cozzi, Giulio, Cescon, Paolo, Ferrari, Christophe, Crutzen, Paul J., Petit, Jean Robert, Lipenkov, Vladimir Y., Barbante, Carlo

“…Meteoric smoke particles (MSPs) form through the vaporization of meteoroids and the subsequent re-condensation of metallic species in the mesosphere. Recently,…”
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A study of the role of ion–molecule chemistry in the formation of sporadic sodium layers by Collins, Stephen C., Plane, John M.C., Kelley, Michael C., Wright, Timothy G., Soldán, Pavel, Kane, Timothy J., Gerrard, Andrew J., Grime, Brent W., Rollason, Rosie J., Friedman, Jonathan S., González, Sixto A., Zhou, Qihou, Sulzer, Michael P., Tepley, Craig A.

“…Over two campaigns in 1998 and 1999, multiple sporadic sodium events were observed by the Arecibo Observatory sodium density lidar while simultaneously…”
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Experimental study of the removal of excited state phosphorus atoms by H2O and H2: implications for the formation of PO in stellar winds by Douglas, Kevin M, Gobrecht, David, Plane, John M C

“…ABSTRACT The reactions of the low-lying metastable states of atomic phosphorus, P(2D) and P(2P), with H2O and H2 were studied by the pulsed laser photolysis at…”
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The Mesosphere and Metals: Chemistry and Changes by Plane, John M. C, Feng, Wuhu, Dawkins, Erin C. M

“…The authors examine the chemistry and changes of the mesosphere. Topics discussed include metal layers and meteoric smoke particles and the gas-phase chemistry…”
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Phosphorus Chemistry in the Earth's Upper Atmosphere by Plane, John M. C., Feng, Wuhu, Douglas, Kevin M.

“…The ablation of phosphorus from interplanetary dust particles entering the Earth's atmosphere is a potentially significant source of this key bioelement. In…”
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Insights into the Chemistry of Iodine New Particle Formation: The Role of Iodine Oxides and the Source of Iodic Acid by Gómez Martín, Juan Carlos, Lewis, Thomas R., James, Alexander D., Saiz-Lopez, Alfonso, Plane, John M. C.

“…Iodine chemistry is an important driver of new particle formation in the marine and polar boundary layers. There are, however, conflicting views about how…”
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