Results 61 to 70 of about 3,922,670 (148)

Linking Interregional NASA Airborne Observations of Near‐Storm Environments to Tropical Oceanic Convective Structure

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Deep tropical oceanic convection is a key component of the tropical atmosphere, with environmental moisture and vertical wind shear influencing its structure and intensity. However, attempts to generalize convection‐environment relationships across the broad‐scale tropics have produced inconsistent results, partly owing to limits of reanalysis,
Benjamin D. Rodenkirch, Angela K. Rowe
wiley   +1 more source

The Synoptic, Microphysical, and Radar Characteristics of Upper Great Lakes Snow Events

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract The upper Great Lakes region is well‐known for significant snowfall during the winter months. The microphysical characteristics of the snow depend to a great degree on snow particle formation and growth processes that are linked to regime‐dependent environmental conditions.
Timothy J. Wagner, Jack Richter, Marian Mateling, Claire Pettersen, Mark Kulie   +4 more
wiley   +1 more source

Estimating Uncertainty of PMW‐Based Convective Fraction Product

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Convective precipitation plays a crucial role in the Earth's hydrological cycle, vertical thermodynamic transport, and natural weather hazards. While satellite passive microwave (PMW) observations offer broad spatial coverage essential for global precipitation monitoring, uncertainties in PMW‐derived precipitation class (i.e., regime) remain ...
Lei Ji, Veljko Petković, Marko Orescanin   +2 more
wiley   +1 more source

A Study of Different Quality Evaluation Functions in the cAnt-MinerPB Classification Algorithm [PDF]

, 2012
Ant colony optimization (ACO) algorithms for classification in general employ a sequential covering strategy to create a list of classification rules.
Otero, Fernando E.B., Fernando Otero, Matthew Medland, Medland, Matthew   +3 more
core   +1 more source

First EarthCARE CPR Observations of Dynamics–Microphysics Coupling in Marine Cold‐Air Outbreak Clouds

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Marine cold‐air outbreak (MCAO) clouds begin as shallow cloud streets near the ice edge and evolve into broken open‐cell convection downstream. Their rapid transitions in cloud structure and microphysics are closely linked to vertical motions, but this interplay has not previously been observed from space. The EarthCARE satellite, carrying the
Jiseob Kim, Ivy Tan, Pavlos Kollias, Bernat Puigdomènech Treserras   +3 more
wiley   +1 more source

A hierarchical classification ant colony algorithm for predicting gene ontology terms [PDF]

, 2009
This paper proposes a novel Ant Colony Optimisation algorithm for the hierarchical problem of predicting protein functions using the Gene Ontology (GO).
Otero, Fernando E.B., Colin G. Johnson, Johnson, Colin G., Alex A. Freitas, Freitas, Alex A., Fernando E. B. Otero   +5 more
core   +1 more source

Sensitivity of East Asian Meso‐β‐Scale Convective Systems Identification to Microphysical Processes in a Convection‐Permitting Model

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 13, 16 July 2026.
Abstract Mesoscale convective systems (MCSs) are key contributors to heavy rainfall in the East Asian summer monsoon, yet their statistics and internal structure remain difficult to simulate, even in convection‐permitting models (CPMs). This study evaluates the performance of the newly developed Unified Forecast System Double‐Moment microphysics scheme
Taeho Mun, Dong‐Hyun Cha, Song‐You Hong, Jimy Dudhia   +3 more
wiley   +1 more source

Sensitivity of Large‐Scale Hydrological Predictions to Precipitation Phase Partitioning Methods Under a Changing Climate

Hydrological Processes, Volume 40, Issue 7, July 2026.
Future warming shifts precipitation from snow to rain across the Saskatchewan River Basin, reducing snow water equivalent and advancing snowmelt timing. Differences among precipitation phase‐partitioning methods propagate from snowpack accumulation to runoff magnitude and timing, producing earlier spring flows and higher peak discharge.
Fuad Yassin, John W. Pomeroy, Alain Pietroniro, Bruce Davison, Mohamed Elshamy, Zelalem Tesemma   +5 more
wiley   +1 more source

Toward Operational Use of the SOPHy X-Band Radar in Peru: A Bayesian Fuzzy Logic Approach for Ground Clutter Filtering in Complex Orography

IEEE Access
Ground clutter (GC) echoes can negatively impact the quality of radar measurements and derived products such as quantitative precipitation estimation. Therefore, effective removal of GC while preserving hydrometeor echoes is essential.
Carlos Del-Castillo Velarde, Danny E. Scipion, Jairo M. Valdivia-Prado, Daniel Martinez-Castro, Yamina Silva-Vidal, Ricardo Reinoso-Rondinel   +5 more
doaj   +1 more source

A New Version of the Ant-Miner Algorithm Discovering Unordered Rule Sets [PDF]

, 2006
The Ant-Miner algorithm, first proposed by Parpinelli and colleagues, applies an ant colony optimization heuristic to the classification task of data mining to discover an ordered list of classification rules.
James Smaldon, Smaldon, James, Alex A. Freitas, Freitas, Alex A.   +3 more
core   +2 more sources