Results 111 to 120 of about 5,019 (261)

Mechanisms of haemoglobin mass expansion following heat stress

The Journal of Physiology, EarlyView.
Abstract figure legend Theorised mechanisms of heat stress‐induced erythropoiesis which may facilitate the expansion of haemoglobin mass. A, acute: heat stress‐induced renal ischaemia. Redistribution of blood flow away from the kidneys to facilitate thermoregulation during heat stress could reduce renal oxygen delivery, subsequently lowering renal PO2${
Elliott J. Jenkins, Brittany A. Edgett, Michael G. Hughes, Joshua C. Tremblay, Mike Stembridge   +4 more
wiley   +1 more source

On the Mechanical Efficiency of Deep, Tropical Convection

Journal of the Atmospheric Sciences, 2003
Abstract A heuristic model of deep, tropical convection duplicates many of the results obtained by Pauluis and Held from studies of a numerical model of a tropical convective ensemble, and offers insights into and explicit parametric relationships for the reversible and irreversible terms.
openaire   +1 more source

Stratospheric Ozone Depletion Causes Southern Ocean Surface Cooling

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Stratospheric ozone depletion strongly influences Southern Ocean climate change. Using coupled climate model simulations, we quantify the transient effect of stratospheric ozone depletion on sea surface temperature (SST) over the Southern Ocean from 1982 to 2005.
Shouwei Li, Wei Liu, Liping Zhang, William J. M. Seviour, Gavin A. Schmidt   +4 more
wiley   +1 more source

Unlocking Urban Climate Change Analysis in Global Kilometer‐Scale Climate Simulations

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Coupled multi‐decadal global km‐scale simulations completed in recent years open new perspectives in the investigation and understanding of urban climate change. This study introduces a generic method for extracting urban areas and their rural references worldwide and validates it on hourly timescales with remote‐sensing observations of land ...
Xabier Pedruzo‐Bagazgoitia, Birgit Sützl, Emanuel Dutra, Joe McNorton, Aristofanis Tsiringakis, Christoph Rüdiger   +5 more
wiley   +1 more source

The Effect of Pseudo‐Global Warming on the Weather‐Climate System of Africa in a Convection‐Permitting Model

Geophysical Research Letters
The African easterly jet (AEJ) and the West African Monsoon (WAM) can largely modulate high‐impact weather over Africa and the tropical Atlantic. How these features will change with a warming climate is just starting to be addressed due to global climate
K. M. Núñez Ocasio, Erin M. Dougherty
doaj   +1 more source

An Atmosphere–Land–Ocean Coupled Global NWP System: Performance Evaluation for Potential Operational Use

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract This study assesses the influence of ocean–atmosphere coupling on short‐ and medium‐range forecasts of the July 2024 Indian summer monsoon using the newly configured coupled NCMRWF Unified Model (C‐NCUM). Forecasts are evaluated against the operational atmosphere–land model (NCUM) using GPM rainfall, OSTIA SSTs, and reanalysis‐derived moisture
Sumit Kumar, Imranali M. Momin, Sukhwinder Kaur, Kondapalli Niranjan Kumar, Jonah Roberts‐Jones, Matthew J. Martin, John P. George, V. S. Prasad   +7 more
wiley   +1 more source

On Tropical Cyclone Fullness

Geophysical Research Letters
A series of recent papers in Geophysical Research Letters and the Journal of Geophysical Research Atmospheres have explored the usefulness of a new “fullness” metric characterizing the ratio of the inner and outer core size of tropical cyclones and ...
Roger K. Smith, Michael T. Montgomery
doaj   +1 more source

Rethinking How Tropical Convection Works

Eos, 2015
Researchers look at previous Walker circulation models and ask, Does damping truly matter?
openaire   +1 more source

Evaporation and Cold Pools Beneath Trade Cumulus Clouds

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 13, 16 July 2026.
Abstract The sources of air and water vapor in the tropical trade‐wind Atlantic subcloud boundary layer (SBL) are analyzed using in situ measurements of temperature, specific humidity, and stable water isotopologues (HDO and H218O) from shipboard observations in January‐February 2020.
Estefanía Quiñones Meléndez, Simon P. de Szoeke, Peter N. Blossey, David Noone, Mampi Sarkar, Adriana Bailey, Alton P. Daley   +6 more
wiley   +1 more source

Sensitivity of Gravity Wave Fluxes to Interannual Variations in Tropical Convection and Zonal Wind. [PDF]

J Atmos Sci, 2017
Alexander MJ, Ortland DA, Grimsdell AW, Kim JE.   +3 more
europepmc   +1 more source