Showing 12,621 - 12,640 results of 12,702 for search '"MD5"', query time: 0.33s Refine Results
  1. 12621
  2. 12622
  3. 12623
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  8. 12628

    HONO chemistry at a suburban site during the EXPLORE-YRD campaign in 2018: formation mechanisms and impacts on O<sub>3</sub> production by C. Ye, C. Ye, K. Lu, X. Ma, W. Qiu, S. Li, X. Yang, C. Xue, T. Zhai, Y. Liu, X. Li, Y. Li, H. Wang, Z. Tan, X. Chen, H. Dong, L. Zeng, M. Hu, Y. Zhang

    Published 2023-12-01
    “…The average diurnal pattern of HONO <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mo>/</mo></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="527256ea34e0af356380afd605ccefc0"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-23-15455-2023-ie00001.svg" width="8pt" height="14pt" src="acp-23-15455-2023-ie00001.png"/></svg:svg></span></span> NO<span class="inline-formula"><sub><i>x</i></sub></span> showed a maximum of 0.17 around noon and resembled that of <span class="inline-formula"><i>j</i>(O<sup>1</sup>D</span>), indicating the existence of photo-induced sources. …”
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  9. 12629
  10. 12630
  11. 12631

    Nutrient release and flux dynamics of CO<sub>2</sub>, CH<sub>4</sub>, and N<sub>2</sub>O in a coastal peatland driven by actively induced rewetting with brackish water from the B... by D. L. Pönisch, A. Breznikar, C. N. Gutekunst, G. Jurasinski, M. Voss, G. Rehder

    Published 2023-01-01
    “…</p> <p>Both the potential transport of nutrients into adjacent coastal water and the shift in GHG fluxes (CO<span class="inline-formula"><sub>2</sub></span>, CH<span class="inline-formula"><sub>4</sub></span>, and N<span class="inline-formula"><sub>2</sub></span>O) accompanying the change from drained to inundated conditions were analyzed based on measurements of the surface water concentrations of nutrients (dissolved inorganic nitrogen, DIN, and phosphate, PO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M11" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn mathvariant="normal">3</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="1942e7716e2a9166d2a38b0e436e30e1"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="bg-20-295-2023-ie00001.svg" width="13pt" height="17pt" src="bg-20-295-2023-ie00001.png"/></svg:svg></span></span>), oxygen (O<span class="inline-formula"><sub>2</sub></span>), components of the CO<span class="inline-formula"><sub>2</sub></span> system, CH<span class="inline-formula"><sub>4</sub></span>, and N<span class="inline-formula"><sub>2</sub></span>O together with manual closed-chamber measurements of GHG fluxes.…”
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  12. 12632

    On the evolution of sub- and super-saturated water uptake of secondary organic aerosol in chamber experiments from mixed precursors by Y. Wang, Y. Wang, A. Voliotis, D. Hu, Y. Shao, M. Du, Y. Chen, Y. Chen, J. Kleinheins, C. Marcolli, M. R. Alfarra, M. R. Alfarra, M. R. Alfarra, G. McFiggans

    Published 2022-03-01
    “…For the reconciliation of <span class="inline-formula"><i>κ</i><sub>HTDMA</sub></span> and <span class="inline-formula"><i>κ</i><sub>CCN</sub></span>, the <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M10" display="inline" overflow="scroll" dspmath="mathml"><mrow><msub><mi mathvariant="italic">κ</mi><mi mathvariant="normal">HTDMA</mi></msub><mspace linebreak="nobreak" width="0.125em"/><mo>/</mo><mspace linebreak="nobreak" width="0.125em"/><msub><mi mathvariant="italic">κ</mi><mi mathvariant="normal">CCN</mi></msub></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="69pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="cad96813d9e6c9f335326ea48159d8e0"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-22-4149-2022-ie00001.svg" width="69pt" height="14pt" src="acp-22-4149-2022-ie00001.png"/></svg:svg></span></span> ratio increased with the SOA mass fraction and this was observed in all investigated single and mixed VOC systems, independent of initial VOC concentrations and sources. …”
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  13. 12633

    Implementation of HONO into the chemistry–climate model CHASER (V4.0): roles in tropospheric chemistry by P. T. M. Ha, P. T. M. Ha, Y. Kanaya, F. Taketani, M. D. Andrés Hernández, B. Schreiner, K. Pfeilsticker, K. Sudo, K. Sudo

    Published 2023-02-01
    “…We showed that the inclusion of the HONO chemistry in the modelling process reduced the model bias against the measurements for PM<span class="inline-formula"><sub>2.5</sub></span>, NO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M4" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">3</mn><mo>-</mo></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="9pt" height="16pt" class="svg-formula" dspmath="mathimg" md5hash="0723f17b5be9fc41c36a5585631feb47"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="gmd-16-927-2023-ie00001.svg" width="9pt" height="16pt" src="gmd-16-927-2023-ie00001.png"/></svg:svg></span></span>/HNO<span class="inline-formula"><sub>3</sub></span>, NO<span class="inline-formula"><sub>2</sub></span>, OH, HO<span class="inline-formula"><sub>2</sub></span>, O<span class="inline-formula"><sub>3</sub></span>, and CO, especially in the lower troposphere and the North Pacific (NP) region.…”
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  14. 12634
  15. 12635

    Ice core chemistry database: an Antarctic compilation of sodium and sulfate records spanning the past 2000 years by E. R. Thomas, D. O. Vladimirova, D. R. Tetzner, B. D. Emanuelsson, N. Chellman, D. A. Dixon, H. Goosse, M. M. Grieman, A. C. F. King, M. Sigl, D. G. Udy, T. R. Vance, D. A. Winski, V. H. L. Winton, N. A. N. Bertler, N. A. N. Bertler, A. Hori, C. M. Laluraj, J. R. McConnell, Y. Motizuki, K. Takahashi, H. Motoyama, Y. Nakai, F. Schwanck, J. C. Simões, F. G. L. Lindau, M. Severi, R. Traversi, S. Wauthy, C. Xiao, J. Yang, E. Mosely-Thompson, T. V. Khodzher, L. P. Golobokova, A. A. Ekaykin

    Published 2023-06-01
    “…To facilitate sea ice and wind reconstructions, the CLIVASH2k (CLimate Variability in Antarctica and the Southern Hemisphere over the past 2000 years) working group has compiled a database of two species, sodium <span class="inline-formula">[Na<sup>+</sup>]</span> and sulfate <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><mo>[</mo><msubsup><mi mathvariant="normal">SO</mi><mn mathvariant="normal">4</mn><mrow><mn mathvariant="normal">2</mn><mo>-</mo></mrow></msubsup><mo>]</mo></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="35pt" height="17pt" class="svg-formula" dspmath="mathimg" md5hash="9c46e51011a27bae67cc30589aff6aa5"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="essd-15-2517-2023-ie00001.svg" width="35pt" height="17pt" src="essd-15-2517-2023-ie00001.png"/></svg:svg></span></span>, commonly measured ionic species. …”
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  16. 12636

    Elucidating the mechanisms of atmospheric new particle formation in the highly polluted Po Valley, Italy by J. Cai, J. Sulo, Y. Gu, S. Holm, R. Cai, S. Thomas, A. Neuberger, A. Neuberger, F. Mattsson, F. Mattsson, M. Paglione, S. Decesari, M. Rinaldi, R. Yin, D. Aliaga, W. Huang, Y. Li, Y. Li, Y. Gramlich, Y. Gramlich, G. Ciarelli, L. Quéléver, N. Sarnela, K. Lehtipalo, K. Lehtipalo, N. Zannoni, C. Wu, W. Nie, J. Kangasluoma, C. Mohr, C. Mohr, M. Kulmala, M. Kulmala, M. Kulmala, Q. Zha, Q. Zha, D. Stolzenburg, D. Stolzenburg, F. Bianchi

    Published 2024-02-01
    “…Generally, the high formation rates of sub-2 nm particles (87 cm<span class="inline-formula"><sup>−3</sup></span> s<span class="inline-formula"><sup>−1</sup></span>) and nucleation-mode growth rates (5.1 nm h<span class="inline-formula"><sup>−1</sup></span>) as well as the relatively low condensational sink (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M6" display="inline" overflow="scroll" dspmath="mathml"><mrow><mn mathvariant="normal">8.9</mn><mo>×</mo><msup><mn mathvariant="normal">10</mn><mrow><mo>-</mo><mn mathvariant="normal">3</mn></mrow></msup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="51pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="b9acdfeb8f5b650c8bb86aa8247336f7"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-24-2423-2024-ie00001.svg" width="51pt" height="14pt" src="acp-24-2423-2024-ie00001.png"/></svg:svg></span></span> s<span class="inline-formula"><sup>−1</sup></span>) will result in a high survival probability for newly formed particles, making NPF crucial for the springtime aerosol number budget. …”
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  17. 12637

    Composition and sources of carbonaceous aerosol in the European Arctic at Zeppelin Observatory, Svalbard (2017 to 2020) by K. E. Yttri, A. Bäcklund, F. Conen, S. Eckhardt, N. Evangeliou, M. Fiebig, A. Kasper-Giebl, A. Gold, H. Gundersen, C. L. Myhre, S. M. Platt, D. Simpson, D. Simpson, J. D. Surratt, J. D. Surratt, S. Szidat, S. Szidat, M. Rauber, M. Rauber, K. Tørseth, M. A. Ytre-Eide, Z. Zhang, W. Aas

    Published 2024-02-01
    “…</p> <p>In summary, organic aerosol (<span class="inline-formula">281±106</span> ng m<span class="inline-formula"><sup>−3</sup></span>) constitutes a significant fraction of Arctic PM<span class="inline-formula"><sub>10</sub></span>, although surpassed by sea salt aerosol (<span class="inline-formula">682±46.9</span> ng m<span class="inline-formula"><sup>−3</sup></span>), mineral dust (<span class="inline-formula">613±368</span> ng m<span class="inline-formula"><sup>−3</sup></span>), and typically non-sea-salt sulfate SO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M14" 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="9e5c3b810d685753e2e31321de9aeed4"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-24-2731-2024-ie00001.svg" width="13pt" height="17pt" src="acp-24-2731-2024-ie00001.png"/></svg:svg></span></span> (<span class="inline-formula">314±62.6</span> ng m<span class="inline-formula"><sup>−3</sup></span>), originating mainly from anthropogenic sources in winter and from natural sources in summer.…”
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  18. 12638

    Ice-nucleating particles near two major dust source regions by C. M. Beall, C. M. Beall, T. C. J. Hill, P. J. DeMott, T. Köneman, T. Köneman, M. Pikridas, F. Drewnick, H. Harder, C. Pöhlker, J. Lelieveld, J. Lelieveld, B. Weber, B. Weber, M. Iakovides, R. Prokeš, R. Prokeš, J. Sciare, M. O. Andreae, M. O. Andreae, M. O. Andreae, M. D. Stokes, K. A. Prather, K. A. Prather

    Published 2022-09-01
    “…Future efforts to develop or improve representations of dust INPs at modest supercooling (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M21" display="inline" overflow="scroll" dspmath="mathml"><mrow><mo>≥</mo><mspace width="0.125em" linebreak="nobreak"/><mo>-</mo><mn mathvariant="normal">15</mn></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="34pt" height="11pt" class="svg-formula" dspmath="mathimg" md5hash="6933adb549adbab002800e5a33e39d11"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-22-12607-2022-ie00001.svg" width="34pt" height="11pt" src="acp-22-12607-2022-ie00001.png"/></svg:svg></span></span> <span class="inline-formula"><sup>∘</sup></span>C) would benefit from a characterization of the specific organic species associated with dust INPs. …”
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  19. 12639
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