Characteristics of Water Vapor in the UTLS over the Tibetan Plateau Based on AURA/MLS Observations by Yi Sun, Quanliang Chen, Ke Gui, Fangyou Dong, Xiao Feng, Qichao Long

“…The variation of WV over the Tibetan Plateau is helpful in understanding the stratosphere-troposphere exchange (STE) and climate change.…”
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Simulation of Threshold UV Exposure Time for Vitamin D Synthesis in South Korea by Sang Seo Park, Yun Gon Lee, Migyoung Kim, Jaemin Kim, Ja-Ho Koo, Chang Ki Kim, Junshik Um, Jongmin Yoon

“…The prediction of total ozone took the form of an empirical linear regression with the variables of meteorological parameters in the upper troposphere and lower stratosphere and the climatology value of total ozone. …”
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Experimental Approach for the Evaluation of the Performance of a Satellite Module in the CanSat Form Factor for In Situ Monitoring and Remote Sensing Applications by Juan Sebastián Rodríguez, Andrés Yarce Botero, Diego Valle, Julián Gálvez- Serna, Francisco Botero

“…This experiment’s interest measured thermodynamic variables and the concentration of pollutants in the stratosphere to corroborate the operating ranges planned in the above experiments using on-flight conditions and estimate the TLR (technology readiness level) of future prototypes.…”
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Emissions of Nitrous Oxide and Nitric Oxide from Soils of Native and Exotic Ecosystems of the Amazon and Cerrado Regions of Brazil by Eric A. Davidson, Mercedes M.C. Bustamante, Alexandre de Siqueira Pinto

“…N2O is a stable greenhouse gas in the troposphere and participates in ozone-destroying reactions in the stratosphere, whereas NO participates in tropospheric photochemical reactions that produce ozone. …”
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Sources and Trends of CO, O₃, and Aerosols at the Mount Bachelor Observatory (2004–2022) by Noah Bernays, Jakob Johnson, Daniel Jaffe

“…Using these, we identified four causes of high-O₃ days at the MBO: Upper Troposphere/Lower Stratosphere intrusions (UTLS), Asian long-range transport (ALRT), a mixed UTLS/ALRT category, and events enhanced by wildfire emissions. …”
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Seasonal Features and a Case Study of Tropopause Folds over the Tibetan Plateau by Jiali Luo, Wenjun Liang, Pingping Xu, Haiyang Xue, Min Zhang, Lin Shang, Hongying Tian

“…Tropopause fold is the primary mechanism for stratosphere-troposphere exchange (STE) at the midlatitudes. …”
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Connecting climate science and society: reflections from early and mid-career researchers at the World Climate Research Programme Open Science Conference 2023 by Leandro B. Díaz, Leandro B. Díaz, Leandro B. Díaz, Carla Gulizia, Carla Gulizia, Carla Gulizia, Shipra Jain, Shipra Jain, Gaby S. Langendijk, Hindumathi Palanisamy, Valentina Rabanal, Valentina Rabanal, Candice S. Charlton, Alima Dajuma, Felix K. Donkor, Temitope S. Egbebiyi, Temitope S. Egbebiyi, Ghafi Kondi Akara, Ghafi Kondi Akara, Amna Jrrar, Md Rezwan Siddiqui, Yassine Ait Brahim, Yassine Ait Brahim, Bapentire D. Angnuureng, Anna-Adriana Anschütz, Founi M. Awo, Founi M. Awo, Alejandro Builes-Jaramillo, Alison Cobb, Mohamadou A. Diallo, Mohamadou A. Diallo, Houda Er-Retby, Houda Er-Retby, Houda Er-Retby, Thierry C. Fotso-Nguemo, Benjamin Gwinneth, Masilin Gudoshava, Franck E. Kemgang Ghomsi, Franck E. Kemgang Ghomsi, Franck E. Kemgang Ghomsi, Inés M. Leyba, Inés M. Leyba, Redouane Lguensat, Redouane Lguensat, Roché Mahon, Shailendra K. Mandal, Lucia Mumo, Meshel Muzuva, Meshel Muzuva, Rodric M. Nonki, Juan A. Rivera, Juan A. Rivera, Alcade C. Segnon, Alcade C. Segnon, Laouali I. Tanimoune, Erlich-Honest E. I. Zauisomue, Gilbert Siame

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Revisiting the 10th‐Century Eldgjá Eruption: Modeling the Climatic and Environmental Impacts by Herman F. Fuglestvedt, Imogen Gabriel, Michael Sigl, Thorvaldur Thordarson, Kirstin Krüger

“…The combined tropospheric and stratospheric sulfur emissions are 3–8 times higher than those adopted for Eldgjá in existing paleoclimate simulations. …”
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The Semidiurnal Tidal Response of the Low Latitude Ionosphere to Northern Hemisphere Polar Vortex Strength (2020–2023) From COSMIC‐2 Global Ionospheric Specification by Deepali Aggarwal, Jens Oberheide, Nicholas Pedatella, Benjamin C. Martinez

“…Abstract This paper investigates the day‐to‐day global tidal variability in the ionosphere/thermosphere system due to fluctuations in the strength of the northern hemisphere stratospheric polar vortex. Using COSMIC‐2 (Constellation Observing System for Meteorology, Ionosphere, and Climate‐2) Global Ionospheric Specification data, ionospheric tides are derived, with the Northern Annular Mode (NAM) index indicating polar vortex variability. …”
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Performance Trades for Multiantenna GNSS Multisensor Attitude Determination Systems by Nathan A. Tehrani, Jason N. Gross

“…In order to assess performance trade-offs, the attitude estimation performance of various approaches is tested using a simulation that is based on a stratospheric balloon platform. For GNSS errors, attention is focused on multipath, receiver measurement noise, and carrier-phase breaks. …”
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Ultraviolet-B Radiation and Nitrogen Affect Nutrient Concentrations and the Amount of Nutrients Acquired by Above-Ground Organs of Maize by Carlos M. Correia, João F. Coutinho, Eunice A. Bacelar, Berta M. Gonçalves, Lars Olof Björn, José Moutinho Pereira

“…The experiment simulated a 20% stratospheric ozone depletion over Portugal. At silking, UV-B increased N, K, Ca, and Zn concentrations, whereas at maturity Ca, Mg, Zn, and Cu increased and N, P and Mn decreased in some plant organs. …”
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Arctic sea ice melting has produced distinct sea ice-atmosphere coupled patterns by Bingyi Wu

“…The previously proposed the tropospheric and stratospheric processes cannot fully explain this Arctic―Eurasia temperature configuration. …”
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Quantifying uncertainties in satellite NO₂ superobservations for data assimilation and model evaluation by P. Rijsdijk, P. Rijsdijk, P. Rijsdijk, H. Eskes, A. Dingemans, A. Dingemans, K. F. Boersma, K. F. Boersma, T. Sekiya, K. Miyazaki, S. Houweling, S. Houweling

“…The various contributions to the uncertainty are analysed from the spectral fitting and the estimate of the stratospheric contribution to the column and the air mass factor for which we find a typical correlation length of 32 km. …”
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Climate change rivals fertilizer use in driving soil nitrous oxide emissions in the northern high latitudes: Insights from terrestrial biosphere models by Naiqing Pan, Hanqin Tian, Hao Shi, Shufen Pan, Josep G. Canadell, Jinfeng Chang, Philippe Ciais, Eric A. Davidson, Gustaf Hugelius, Akihiko Ito, Robert B. Jackson, Fortunat Joos, Sebastian Lienert, Dylan B. Millet, Stefan Olin, Prabir K. Patra, Rona L. Thompson, Nicolas Vuichard, Kelley C. Wells, Chris Wilson, Yongfa You, Sönke Zaehle

“…Nitrous oxide (N2O) is the most important stratospheric ozone-depleting agent based on current emissions and the third largest contributor to increased net radiative forcing. …”
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Reactive nitrogen in and around the northeastern and mid-Atlantic US: sources, sinks, and connections with ozone by M. Huang, M. Huang, G. R. Carmichael, K. W. Bowman, I. De Smedt, A. Colliander, M. H. Cosh, S. V. Kumar, A. B. Guenther, S. J. Janz, R. M. Stauffer, A. M. Thompson, N. M. Fedkin, R. J. Swap, J. D. Bolten, A. T. Joseph

“…., O<span class="inline-formula">₃</span>-rich stratospheric air and dense wildfire plumes from upwind regions), have been playing increasingly important roles in controlling pollutant budgets as local emissions decline owing to effective emission regulations and COVID lockdowns.…”
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