Results 101 to 110 of about 333,997 (178)

Acoustic‐Seismic Coupling Signals From Aircraft Reveal Firn‐Ice Transition and Near‐Surface Elastic Structure of Antarctic Ice

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Predicting the response of Antarctic ice to climate change requires detailed knowledge of its shallow structure, but direct measurements are challenging. Traditional seismic surveys are logistically demanding, and surface remote sensing provides limited information about subsurface layers.
Yibo Wang, Tao Wang, Yikang Zheng, Kai Lu, Yi Yao, Junhao Hu   +5 more
wiley   +1 more source

Shipborne Measurements of Mineral Dust and Black Carbon Aerosols Over the Southern Ocean in the Austral Summer

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract Atmospheric mineral dust and black carbon (BC) aerosols play important roles in the Earth's climate system, yet direct observations over the Southern Ocean (SO) are scarce. In this study, we present the characteristics of airborne water‐insoluble particles (WIPs) collected during a cruise of the R/V Shirase in the Australian and Indian sectors
A. Yoshida, Y. Tobo, H. Kobayashi, K. Adachi, N. Moteki, J. Inoue   +5 more
wiley   +1 more source

Influence of Particle Properties and Grain Size on Aggregation in Dry Particle‐Laden Volcanic Jets

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract Explosive volcanic eruptions can inject large amounts of ash into the atmosphere. These suspended particles pose hazards to aircraft, so a better understanding of the ash residence time and transport distance is needed. Fine particles combine to form larger aggregates, altering their settling behavior.
Md Miraz Hossain, Stephen A. Solovitz, Josef Dufek, Joshua Méndez Harper, Alexa R. Van Eaton, Mary C. Benage, Larry G. Mastin, Benjamin J. Andrews   +7 more
wiley   +1 more source

GROUND ICING OF AIRCRAFT: MEASURES TO PREVENT ACCIDENTS

Научный вестник МГТУ ГА, 2016
This article discusses the pre-conditions for aircraft ground icing, the dynamics of traffic increase in the Russian avia-tion, the urgency of the problem and the ways and methods of it is solution and improvement of aircraft anti-icing protec-tion.
M. V. Storozhuk
doaj  

Enhanced Retrieval of Raindrop Size Distribution by Integrating Disdrometer Observations and Atmospheric Variables With Machine Learning

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Accurate representation of raindrop size distribution (DSD) is crucial for understanding precipitation microphysics and improving quantitative precipitation forecasting. Conventional methods in numerical models often prescribe the DSD shape parameter as a constant or derive it from empirical relationships based solely on disdrometer ...
Limin Lin, Huiling Yuan, Xuwei Bao, Shangshang Yang, Lin Deng, Shuai Zhang, Yuanming Zhao   +6 more
wiley   +1 more source

Aircraft Icing Detection, Identification And Reconfigurable Control Based On Kalman Filtering And Neural Networks [PDF]

, 2015
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2005Thesis (PhD) -- İstanbul Technical University, Institute of Science and Technology, 2005Askeri ve sivil uçakların bütün hava koşullarında güvenli uçabilmesi buzlanmalarının ...
Aykan, Rahmi
core  

Detection and Analysis of an Upward Jet‐Like Electrical Discharge Intercepting a High‐Altitude Research Aircraft

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract During a 2023 field campaign, a NASA ER‐2 research aircraft intercepted an upward jet‐like electrical discharge at 20 km altitude over an intense tropical thunderstorm. This event was analyzed using airborne multispectral optical sensors, electric field mills, X‐band radar, passive microwave, and ground‐based radio networks.
T. J. Lang, A. Mezentsev, M. G. Quick, C. G. Amiot, M. Bateman, R. Blakeslee, S. Cummer, G. M. Heymsfield, R. A. Kroodsma, N. G. Lehtinen, D. Mach, M. Marisaldi, M. Walker McLinden, N. Østgaard, M. Pazos, D. A. S. Sarria, C. J. Schultz, T. D. Walker, O. van der Velde, K. Virts   +19 more
wiley   +1 more source

Analysis of the Meteorological Conditions and Atmospheric Numerical Simulation of an Aircraft Icing Accident

Atmosphere
With the rapid development of the general aviation industry in China, the influence of high-impact aeronautical weather events, such as aircraft icing, on flight safety has become more and more prominent.
Haoya Liu, Shurui Peng, Rong Fang, Yaohui Li, Lian Duan, Ten Wang, Chengyan Mao, Zisheng Lin   +7 more
doaj   +1 more source

Observational Validation of Boundary‐Layer Cloud Regimes in Arctic Cold Air Outbreaks

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Arctic cold air outbreaks (CAOs) produce low‐level cloud patterns influencing the surface radiative balance. The stability parameter −H/L ${-}H/L$ (boundary‐layer height over Monin‐Obukhov length) is theorized to distinguish shear‐driven roll convection from buoyancy‐driven cellular convection, but observational evidence remains limited. Using
M. Klingebiel, A. E. Luebke, A. Ehrlich, M. Mech, H. Sundermann, H. Deneke, M. Gryschka, M. D. Shupe, P. Zuidema, M. Wendisch   +9 more
wiley   +1 more source

Characteristics of Immersion Freezing Ice Nucleating Particles During Dust Season in Beijing

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 19, 16 October 2026.
Abstract Atmospheric dust is a primary source of ice nucleating particles (INPs), yet their concentrations at temperatures warmer than −20°C are not fully characterized during Asian dust events. This study uses a membrane filtering method to collect aerosol samples and a droplet freezing method to measure daily immersion‐mode INP concentrations in ...
Ke Cao, Manni Chen, Zhaolong Wu, Angnuo Tian, Yangze Ren, Kai Bi, Ping Tian, Qinghong Zhang, Huiwen Xue   +8 more
wiley   +1 more source