Results 181 to 190 of about 10,485 (275)

Subtropical Potential Vorticity Intrusion Drives Increasing Tropospheric Ozone over the Tropical Central Pacific. [PDF]

Sci Rep, 2016
Nath D, Chen W, Graf HF, Lan X, Gong H, Nath R, Hu K, Wang L.   +7 more
europepmc   +1 more source

Buoyancy Flux and Its Environmental Modulation in the Vertical Development of Shallow Cumulus in the Central Amazon

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract This study investigates the vertical development of shallow cumulus (ShCu) clouds in the Central Amazon (CAMZ) by combining large‐eddy simulations (LES) with observational data from the GoAmazon2014/5 campaign. Analyses of turbulent kinetic energy budgets, updraft mass flux, moisture flux, and surface fluxes across cloud sizes indicate that ...
Silvio N. Figueroa, Jhonatan A. A. Manco, Georgios A. Efstathiou   +2 more
wiley   +1 more source

Topographically forced long waves on a sheared coastal current. Part 1. The weakly nonlinear response

, 1997
The flow of a constant-vorticity current past coastal topography is investigated in the long-wave weakly nonlinear limit. In contrast to other near-critical weakly nonlinear systems this problem does not exhibit hydraulically controlled solutions.
Johnson, ER, Clarke, SR
core  

Longitudinal observation of left ventricular inflow reorientation with preserved vorticity after myocardial infarction in a porcine model. [PDF]

Front Cardiovasc Med
Park S, Ahn Y, Kwon M, Koo HJ, Yang DH, Huh H.   +5 more
europepmc   +1 more source

Long‐Term IASI Observations of Upper Tropospheric CO in the Asian Summer Monsoon Region: Trends and Eddy Shedding Signatures

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract The Asian Summer Monsoon (ASM) acts as a key mechanism for the vertical transport of surface pollutants into the upper troposphere (UT), which can have far‐reaching impacts on air quality and climate at regional to global scales. We analyze 16 years (2008–2023) of carbon monoxide (CO) observations from the Infrared Atmospheric Sounding ...
Anne Boynard, Camille Viatte, Laura L. Pan, Shawn B. Honomichl, Angel Luque Lazaro, Selviga Sinnathamby, Juliette Hadji‐Lazaro, Warren P. Smith, Qing Liang, Francesco D'Amato, Silvia Viciani, Teresa Campos, Cathy Clerbaux   +12 more
wiley   +1 more source

The role of westward intensification in potential vorticity homogenization

, 2007
Using a two-layer quasigeostrophic model with weak interfacial and bottom friction we propose a mechanism for potential vorticity homogenization in a non-eddying, wind-driven gyre closed through a viscous western boundary layer, to which the previous ...
Sakamoto, Toshihiro
core  

CAN reveals rapid intensification features of spring cyclones over Mongolian plateau and Northeast China plain. [PDF]

Sci Rep
Sun R, Diao Y, Li J.
europepmc   +1 more source

Multi‐Step Gravity Wave Propagation From a Tropospheric Vortex to the Ionosphere Near the Tibetan Plateau

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract The atmosphere and ionosphere form a vertically coupled system in which disturbances in the lower atmosphere can modulate ionospheric variability. Using reanalysis data, ground‐based GNSS observations, and COSMIC‐2 profiles, we investigate gravity waves (GWs) generation and upward coupling during a southwest vortex (SWV) event over the Tibetan
Wei Yao, Huijun Le, Wenjie Sun, Libo Liu, Yiding Chen   +4 more
wiley   +1 more source

Gyroid porous inserts as a novel flow control to mitigate tip vortex cavitation. [PDF]

Exp Fluids
Berger T, Farhat M.
europepmc   +1 more source

Enhanced Moisture Uptake Fuels North Atlantic Tropical Easterly Waves Precipitation in a Downscaled CMIP6 Projection

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Tropical easterly waves (TEWs) are critical drivers of the tropical North Atlantic hydroclimate, yet their future behavior remains uncertain. Using a high‐resolution, dynamically downscaled, bias‐corrected CMIP6 data set and a Lagrangian moisture tracking approach, we provide the first comprehensive, basin‐wide projections of future changes in
Orlando L. Córdova‐García, Rogert Sorí, Ricardo M. Trigo, Raquel Nieto, Luis Gimeno, Milica Stojanovic, Albenis Pérez‐Alarcón   +6 more
wiley   +1 more source