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First 673 results for ” Clemmons J”

1. Plasma-neutral interactions in the lower thermosphere-ionosphere: The need for in situ measurements to address focused questions

   The lower thermosphere-ionosphere (LTI) is a key transition region between Earth’s atmosphere and...

   Sarris T, Palmroth M, Aikio A, Buchert SC, Clemmons J, Clilverd M, Dandouras I, , Doornbos E, Goodwin LV, Grandin M, , Heelis R, Ivchenko N, Moretto-Jørgensen, T, Kervalishvili G, Knudsen D, Liu HL, Lu G, Malaspina DM, Marghitu O, Maute A, Miloch, WJ, Olsen N, Pfaff R, Stolle C, Talaat E, , Thayer J, Tourgaidis S, Verronen PT and Yamauchi M | Journal: Front. Astron. Space Sci. | Volume: 9 | Year: 2023 | doi: https://doi.org/10.3389/fspas.2022.1063190

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2. Multi-model study of chemical and physical controls on transport of anthropogenic and biomass burning pollution to the Arctic

   Using observations from aircraft, surface stations and a satellite instrument, we comprehensively...

   SA Monks, SR Arnold, LK Emmons, KS Law, S Turquety, BN Duncan, J Flemming, V Huijnen, S Tilmes, J Langner, J Mao, et al. | Status: published | Journal: Atm. Chem. Phys. | Year: 2015 | First page: 3575 | Last page: 3603 | doi: doi:10.5194/acp-15-3575-2015

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3. Seasonal changes in the tropospheric carbon monoxide profile over the remote Southern Hemisphere evaluated using multi-model simulations and aircraft observations

   The combination of low anthropogenic emissions and large biogenic sources that characterizes the ...

   JA Fisher, SR Wilson, G Zeng, JE Williams, LK Emmons, RL Langefelds, PB Krummel, LP Steele | Status: published | Journal: Atm. Chem. Phys. | Year: 2015 | First page: 3217 | Last page: 3239 | doi: 10.5194/acp-15-3217-2015

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4. The POLARCAT Model Intercomparison Project (POLMIP): overview and evaluation with observations

   A model intercomparison activity was inspired by the large suite of observations of atmospheric c...

   LK Emmons, SR Arnold, SA Monks, V Huijnen, S Tilmes, KS Law, JL Thomas, JC Raut, I Bouarar, S Turquety, et al. | Status: published | Journal: Atm. Chem. Phys. | Volume: 15 | Year: 2015 | First page: 6721 | Last page: 6744 | doi: doi:10.5194/acp-15-6721-2015

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5. Multi-model simulation of CO and HCHO in the Southern Hemisphere: comparison with observations and impact of biogenic emissions

   We investigate the impact of biogenic emissions on carbon monoxide (CO) and formaldehyde (HCHO) i...

   G Zeng, JE Williams, JA Fisher, LK Emmons, NB Jones, O Morgenstern, J Robinson, D Smale, C Paton-Walsh, DWT Griffith | Status: published | Journal: Atm. Chem. Phys. | Volume: 15 | Year: 2015 | First page: 7217 | Last page: 7245 | doi: 10.5194/acp-15-7217-2015

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