Results 101 to 110 of about 3,581 (257)

NeMF: Neural Microphysics Fields

IEEE Transactions on Pattern Analysis and Machine Intelligence
Inverse problems in scientific imaging often seek physical characterization of heterogeneous scene materials. The scene is thus represented by physical quantities, such as the density and sizes of particles (microphysics) across a domain. Moreover, the forward image formation model is physical. An important case is that of clouds, where microphysics in
Inbal Kom-Betzer, Roi Ronen, Vadim Holodovsky, Yoav Y. Schechner, Ilan Koren   +4 more
openaire   +2 more sources

Atmospheric River‐Cyclone Events Disrupting an Antarctic Peninsula Field Campaign: Dynamics, Mesoscale Wind Amplification, and Long‐Term Context

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 16, 28 August 2026.
Abstract Extreme weather in the Antarctic Peninsula arises from interactions among large‐scale circulation variability, atmospheric rivers (ARs), extratropical cyclones, and complex coastal terrain, yet the linkages across these scales remain insufficiently resolved.
D. Bozkurt, F. Fernandoy, S. MacDonell, L. M. Gaete, J. F. Carrasco   +4 more
wiley   +1 more source

An Integrated Process‐Based Approach for Interpreting Precipitation Isotopes Using North‐Central Texas as a Testbed

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 16, 28 August 2026.
Abstract The isotopic composition of precipitation reflects the combined influences of moisture sources, rainout history, and convective intensity, but the relative importance of these controls varies among regions and remains poorly understood in continental settings.
Juan Camacho, Ricardo Sánchez‐Murillo
wiley   +1 more source

A Microphysical Model for Predicting Magma Fragmentation

Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.
Abstract Explosive volcanic eruptions occur when coherent bubbly magma breaks apart in a process called “fragmentation.” Accurate conceptual and numerical models of fragmentation are a pre‐requisite for prediction of eruption explosivity. However, existing models, which neglect bubble‐scale magma physics, agree poorly with new experimental evidence ...
Jérémie Vasseur, Fabian B. Wadsworth, Edward W. Llewellin, Francisco Cáceres, Donald B. Dingwell, Yan Lavallée, Bettina Scheu   +6 more
wiley   +1 more source

Aerosols Shape the Vertical Structure of Convective Overshooting in Southeast Asia Through Microphysical Processes

Geophysical Research Letters
Convective overshooting significantly influences atmospheric material and energy cycles and can cause severe social impacts; nevertheless, aerosol effects on its microphysical structure and associated extreme weather remain unclear. Using a more accurate
Nan Sun, Tao Huang, Jingyu Wang, Edward Park, Steve H. L. Yim   +4 more
doaj   +1 more source

Model Sensitivities of Biomass‐Burning Aerosol Chemical Aging, Sulfate Formation, and Cloud Droplet Activation in the Southeastern Atlantic Using CESM and E3SM

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Biomass‐burning smoke drives large uncertainty in climate projections of the Earth's radiative balance. This is due to the chemical and physical evolution of smoke and its impact on clouds and radiation. Here we focus on the southeastern Atlantic region and its inflow of African biomass‐burning smoke during August 2017.
Calvin Howes, Pablo Saide, Mary Barth, Yan Feng, Jens Redemann, Arthur J. Sedlacek III, Manish Shrivastava, Wenfu Tang, Rob Wood, Maria Zawadowicz, Paquita Zuidema   +10 more
wiley   +1 more source

Microphysics of the school

, 2017
O sistema de ensino aparentemente mais puro e descontaminado abriga no seu interior um amplo e complexo jogo de interesses e resistências. É possível promover uma renovação pedagógica que favoreça escolarmente às populações mais favorecidas? o que se propõe, nesse artigo, é uma leitura da obra de Michel Foucault articulada em torno desse decisivo ...
openaire   +1 more source

A Deep Learning Model of Lightning Stroke Density

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Lightning plays a crucial role in the Earth's climate system; however, existing parameterizations for use in forecasting and earth system models show room for improvement in capturing spatial and temporal variations in its frequency. This study develops deep learning‐based parameterizations of lightning stroke density using meteorological ...
Randall Jones II, Joel A. Thornton, Chris J. Wright, Robert A. Holzworth   +3 more
wiley   +1 more source

Unique Vertical Characteristics of Hydrometeors Observed in the Tropical Cyclone Outer Rainband Region

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract This study investigates the vertical cloud microphysics in the stratiform sectors of Hurricane Tammy's outer rainband region and their relationship to local environments. We used in situ Optical Array Probe (OAP) measurements and tail‐Doppler radar data from four NOAA P‐3 spiral modules on 19–22 October 2023, as Tammy intensified from a ...
Xin Yang, Xuejin Zhang, Jun A. Zhang
wiley   +1 more source

The Impact of Volatile Organic Compounds and Oxides of Nitrogen on Ground‐Level Ozone and Secondary Organic Aerosols Formation Over the Triad Region in North Carolina

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Ground‐level ozone and secondary organic aerosol (SOA) formation in urban‐rural environments involves complex interactions between nitrogen oxides (NOx) and volatile organic compounds (VOCs). This study employed WRF‐Chem version 4.2 with SAPRC99 chemistry to investigate ozone and SOA formation in the Triad region NC during peak photochemical ...
Laxmi Odari, Brian J. Gaudet, Samson Hagos, Marc N. Fiddler, Manish Shrivastava, Solomon Bililign   +5 more
wiley   +1 more source