Results 161 to 170 of about 24,097 (273)

Impacts of Carbon Dioxide Deposition on Martian Near‐Surface Wave Activity

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract A prominent feature of Mars' winter atmosphere is near‐surface baroclinic wave activity. These waves exert strong control on dust storm variability and contribute to transport of heat, momentum, and dust. Using a suite of Mars general circulation model simulations, we investigate an underexplored connection between near‐surface wave activity ...
Hung Kwan Fok, Anthony Toigo, Darryn Waugh   +2 more
wiley   +1 more source

Human-induced climate change amplification on storm dynamics in Valencia's 2024 catastrophic flash flood. [PDF]

Nat Commun
Calvo-Sancho C, Díaz-Fernández J, González-Alemán JJ, Halifa-Marín A, Miglietta MM, Azorin-Molina C, Prein AF, Montoro-Mendoza A, Bolgiani P, Morata A, Martín ML.   +10 more
europepmc   +1 more source

Pollution‐Clearing Induced Fog Suppression Even Under Extremely Humid Conditions Over North China Plain During 2013–2024

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Fog and haze significantly affect visibility, air quality, and public health. Although haze pollution in the North China Plain has decreased in recent years, its effect on fog formation remains unclear. We find that despite an increase in extremely high‐humidity events, fog frequency has declined, and the fraction of high‐humidity periods that
Taomou Zong, Zhijun Wu, Teng Liu, Xiaofan Wang, Wenxu Fang, Min Hu   +5 more
wiley   +1 more source

Ice nucleation by volcanic ash greatly alters cirrus cloud properties. [PDF]

Sci Adv
Lin L, Liu X, Zhao X, Shan Y, Ke Z, Lyu K, Bowman KP.   +6 more
europepmc   +1 more source

Hill‐Terrain Modulation of Inland Snow‐Cloud Microphysics: Polarimetric Radar and Balloon‐Borne Particle Imaging Radiosonde Observations

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Snow‐cloud microphysics over inland hills partly resembles that over high mountains, yet exhibits notable differences. During 2024–2025 winter, coordinated observations in Tokamachi City, Niigata Prefecture, Japan, were conducted using four launches of a newly developed balloon‐borne particle‐imaging radiosonde (Rainscope) together with dual X‐
K. Takami, K. Suzuki, Y. Hara, Y. Fujimori   +3 more
wiley   +1 more source

Recent Advances in the Observation and Modeling of Aerosol-Cloud Interactions, Cloud Feedbacks, and Earth's Energy Imbalance: A Review. [PDF]

Curr Pollut Rep
Michibata T, Wall CJ, Hirota N, Duran BM, Nozawa T.   +4 more
europepmc   +1 more source

Influence of Variations in Gravity Wave Properties on Cirrus Ice Number Concentrations Produced by Homogeneous Freezing in the Tropical Tropopause Layer

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract In this study, we examine the impact of variations in gravity wave properties on the ice crystal number concentrations in the tropical tropopause layer (TTL). Analysis of quasi‐Lagrangian superpressure balloon measurements from the Stratéole‐2 campaign shows that high‐frequency waves dominate the occurrence of relatively large vertical wind ...
E. J. Jensen, M. Corcos, B. Kärcher
wiley   +1 more source

Laboratory Experiments on Savannah and European Boreal Forest Fire Emissions

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Landscape fire is among the largest sources of aerosols and trace gases globally. However, the emissions are highly variable and strongly affected by the type of biomass and combustion characteristics. We investigated the effect of combustion characteristics on the burning emissions from three biomass types: woody plants and grasses from ...
V. Vakkari, L. Vettikkat, S. Kommula, A. Mukherjee, L. Hao, J. Backman, A. Buchholz, N. Gawlitta, M. Ihalainen, K. Jaars, K. Köster, V. Le, P. Miettinen, A. Nissinen, H. Czech, M. Alton, J. Passig, S. Peltokorpi, A. A. Piedehierro, I. Pullinen, E. I. Rosewig, S. Schobesberger, D. Shukla, S. J. Siebert, M. Somero, A. Virkkula, A. Welti, P. Yli‐Pirilä, A. Ylisirniö, R. Zimmermann, P. G. van Zyl, A. Virtanen, O. Sippula   +32 more
wiley   +1 more source

Assessing the relationship between atmospheric aerosols and maximum surface air temperature over the Indian region. [PDF]

Sci Rep
Sarin TS, Vinoj V.
europepmc   +1 more source

An Evaluation of WRF‐Chem's Performance in Simulating PM2.5 in West African Cities

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract West Africa experiences some of the highest particulate pollution levels globally due to Saharan dust, biomass burning and urban emissions. Despite the severe health burden, air quality monitoring remains sparse. This study evaluates WRF‐Chem's performance in simulating PM2.5 levels across seven West African cities in 2021 using newly ...
Aara’L Y. Yarber, Gregory S. Jenkins
wiley   +1 more source