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  1. 12661
  2. 12662

    Simultaneous retrievals of biomass burning aerosols and trace gases from the ultraviolet to near-infrared over northern Thailand during the 2019 pre-monsoon season by U. Jeong, U. Jeong, S.-C. Tsay, N. C. Hsu, D. M. Giles, D. M. Giles, J. W. Cooper, J. W. Cooper, J. Lee, J. Lee, R. J. Swap, B. N. Holben, J. J. Butler, S.-H. Wang, S. Chantara, H. Hong, D. Kim, J. Kim

    Published 2022-09-01
    “…The retrieved <span class="inline-formula"><i>ω</i><sub>0</sub></span> and weighted mean radius of fine-mode aerosols from SMART–s showed positive correlations with the H<span class="inline-formula"><sub>2</sub></span>O (<span class="inline-formula"><i>R</i>=0.81</span> for <span class="inline-formula"><i>ω</i><sub>0</sub></span> at 330 nm and 0.56 for the volume-weighted mean radius), whereas the real part of the refractive index of fine-mode aerosol (<span class="inline-formula"><i>n</i><sub>f</sub></span>) showed negative correlations (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M21" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>R</mi><mo>=</mo><mo>-</mo><mn mathvariant="normal">0.61</mn></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="52pt" height="10pt" class="svg-formula" dspmath="mathimg" md5hash="c1a315fd8aaaa6defdb4c42b27ec3f9d"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-22-11957-2022-ie00001.svg" width="52pt" height="10pt" src="acp-22-11957-2022-ie00001.png"/></svg:svg></span></span> at 330 nm), which suggest that aerosol aging processes including hygroscopic growth (e.g., humidification and cloud processing) can be a major factor affecting the temporal trends of aerosol optical properties. …”
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  3. 12663

    How do Cl concentrations matter for the simulation of CH<sub>4</sub> and <i>δ</i><sup>13</sup>C(CH<sub>4</sub>) and estimation of the CH<sub>4</sub> budget through atmospheric inve... by J. Thanwerdas, M. Saunois, I. Pison, D. Hauglustaine, A. Berchet, B. Baier, B. Baier, C. Sweeney, P. Bousquet

    Published 2022-12-01
    “…</mo><mspace linebreak="nobreak" width="0.125em"/><msup><mi mathvariant="normal">cm</mi><mrow><mo>-</mo><mn mathvariant="normal">3</mn></mrow></msup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="60pt" height="13pt" class="svg-formula" dspmath="mathimg" md5hash="c1110748befa05a6229e7a2fa83e5471"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-22-15489-2022-ie00001.svg" width="60pt" height="13pt" src="acp-22-15489-2022-ie00001.png"/></svg:svg></span></span> in the mean tropospheric Cl concentration would result in an adjustment by <span class="inline-formula">+</span>11.7 <span class="inline-formula">Tg CH<sub>4</sub> yr<sup>−1</sup></span>, for global <span class="inline-formula">CH<sub>4</sub></span> emissions, and <span class="inline-formula">−</span>1.0 ‰, for the globally averaged <span class="inline-formula"><i>δ</i><sup>13</sup></span>C(CH<span class="inline-formula"><sub>4</sub></span>)<span class="inline-formula"><sub>source</sub></span>. …”
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  4. 12664

    Solubility and solution-phase chemistry of isocyanic acid, methyl isocyanate, and cyanogen halides by J. M. Roberts, Y. Liu

    Published 2019-04-01
    “…The rate constant of reaction of HNCO with 0.45&thinsp;M <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M16" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><msubsup><mi mathvariant="normal">NH</mi><mn mathvariant="normal">4</mn><mo>+</mo></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="24pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="97c709e7ff43e05afce356dc3f53b497"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-19-4419-2019-ie00001.svg" width="24pt" height="15pt" src="acp-19-4419-2019-ie00001.png"/></svg:svg></span></span>, as <span class="inline-formula">NH<sub>4</sub>Cl</span>, was measured at pH&thinsp;<span class="inline-formula">=</span>&thinsp;3 and found to be 1.2 (<span class="inline-formula">±0.1</span>)&thinsp;<span class="inline-formula">×</span>&thinsp;10<span class="inline-formula"><sup>−3</sup></span>&thinsp;M<span class="inline-formula"><sup>−1</sup></span>&thinsp;s<span class="inline-formula"><sup>−1</sup></span>, faster than the rate that would be estimated from rate measurements at much higher pHs. …”
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  5. 12665
  6. 12666
  7. 12667
  8. 12668

    Atmospheric oxidation of new “green” solvents – Part 2: methyl pivalate and pinacolone by C. Mapelli, C. Mapelli, J. K. Donnelly, Ú. E. Hogan, Ú. E. Hogan, A. R. Rickard, A. R. Rickard, A. T. Robinson, F. Byrne, F. Byrne, C. R. McElroy, C. R. McElroy, B. F. E. Curchod, D. Hollas, T. J. Dillon

    Published 2023-07-01
    “…Rate coefficients for both reactions were found to increase at elevated temperature, with <span class="inline-formula"><i>k</i><sub>1</sub>(<i>T</i>)</span> adequately described by <span class="inline-formula"><i>k</i><sub>1</sub></span>(297–485 K) <span class="inline-formula">=</span> 2.1 <span class="inline-formula">×</span> 10<span class="inline-formula"><sup>−12</sup></span> exp(<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M26" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>-</mo><mn mathvariant="normal">200</mn><mo>/</mo><mi>T</mi><mo>)</mo></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="45pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="4d21498f7dc75337a7d1d07d9ac00291"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-23-7767-2023-ie00001.svg" width="45pt" height="14pt" src="acp-23-7767-2023-ie00001.png"/></svg:svg></span></span> cm<span class="inline-formula"><sup>3</sup></span> molec.…”
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  9. 12669

    Morphological and optical properties of carbonaceous aerosol particles from ship emissions and biomass burning during a summer cruise measurement in the South China Sea by C. Sun, Y. Zhang, B. Liang, B. Liang, M. Gao, X. Sun, X. Sun, F. Li, F. Li, X. Ni, Q. Sun, H. Ou, D. Chen, S. Zhou, S. Zhou, S. Zhou, J. Zhao, J. Zhao, J. Zhao

    Published 2024-03-01
    “…Online measurements of BC in PM<span class="inline-formula"><sub>2.5</sub></span> were made by a seven-wavelength aethalometer, and organic carbon (OC) and elemental carbon (EC) mass concentrations were measured by a semi-online <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><mi mathvariant="normal">OC</mi><mo>/</mo><mi mathvariant="normal">EC</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="40pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="8770ee5411af319b1f548cfec09309b4"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-24-3043-2024-ie00001.svg" width="40pt" height="14pt" src="acp-24-3043-2024-ie00001.png"/></svg:svg></span></span> analyzer. …”
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  10. 12670
  11. 12671
  12. 12672
  13. 12673

    Spatiotemporally consistent global dataset of the GIMMS leaf area index (GIMMS LAI4g) from 1982 to 2020 by S. Cao, S. Cao, S. Cao, M. Li, M. Li, M. Li, Z. Zhu, Z. Zhu, Z. Zhu, Z. Wang, Z. Wang, Z. Wang, J. Zha, J. Zha, J. Zha, W. Zhao, W. Zhao, W. Zhao, Z. Duanmu, Z. Duanmu, Z. Duanmu, J. Chen, J. Chen, J. Chen, Y. Zheng, Y. Zheng, Y. Zheng, Y. Chen, Y. Chen, Y. Chen, R. B. Myneni, S. Piao, S. Piao, S. Piao

    Published 2023-11-01
    “…In this study, we employed the back propagation neural network (BPNN) and a data consolidation method to generate a new version of the half-month <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M1" display="inline" overflow="scroll" dspmath="mathml"><mrow><mn mathvariant="normal">1</mn><mo>/</mo><mn mathvariant="normal">12</mn><msup><mi/><mo>∘</mo></msup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="31pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="31f94f69d3140785962714142bd04d66"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="essd-15-4877-2023-ie00001.svg" width="31pt" height="14pt" src="essd-15-4877-2023-ie00001.png"/></svg:svg></span></span> Global Inventory Modeling and Mapping Studies (GIMMS) LAI product, i.e., GIMMS LAI4g, for the period 1982–2020. …”
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  14. 12674
  15. 12675
  16. 12676
  17. 12677
  18. 12678
  19. 12679
  20. 12680

    Model evaluation of short-lived climate forcers for the Arctic Monitoring and Assessment Programme: a multi-species, multi-model study by C. H. Whaley, R. Mahmood, R. Mahmood, K. von Salzen, B. Winter, S. Eckhardt, S. Arnold, S. Beagley, S. Becagli, R.-Y. Chien, J. Christensen, S. M. Damani, X. Dong, K. Eleftheriadis, N. Evangeliou, G. Faluvegi, G. Faluvegi, M. Flanner, J. S. Fu, M. Gauss, F. Giardi, W. Gong, J. L. Hjorth, L. Huang, U. Im, Y. Kanaya, S. Krishnan, Z. Klimont, T. Kühn, T. Kühn, J. Langner, K. S. Law, L. Marelle, A. Massling, D. Olivié, T. Onishi, N. Oshima, Y. Peng, D. A. Plummer, O. Popovicheva, L. Pozzoli, J.-C. Raut, M. Sand, L. N. Saunders, J. Schmale, S. Sharma, R. B. Skeie, H. Skov, F. Taketani, M. A. Thomas, R. Traversi, K. Tsigaridis, K. Tsigaridis, S. Tsyro, S. Turnock, S. Turnock, V. Vitale, K. A. Walker, M. Wang, D. Watson-Parris, T. Weiss-Gibbons

    Published 2022-05-01
    “…For the SLCFs with the greatest radiative impact (CH<span class="inline-formula"><sub>4</sub></span>, O<span class="inline-formula"><sub>3</sub></span>, BC, and SO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn mathvariant="normal">2</mn><mo>-</mo></mrow></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="13pt" height="17pt" class="svg-formula" dspmath="mathimg" md5hash="ae2ede098a116a7d88438e298a87d51c"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-22-5775-2022-ie00001.svg" width="13pt" height="17pt" src="acp-22-5775-2022-ie00001.png"/></svg:svg></span></span>), the mmm was within <span class="inline-formula">±</span>25 % of the measurements across the Northern Hemisphere. …”
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