Results 111 to 120 of about 11,761 (247)

Ringtester - Vassdragsanalyse. (Intercomparisons - Freshwater analysis. Intercomparison 95-04)

, 1996
NIVA etablerte i 1992 egne ringtester for vassdragsanalyser. Fjerde ringtest ble arrangert i mars 1995 med 57 deltagere - som bestemte pH, konduktivitet, natrium, kalium, kalsium, magnesium, alkalitet, klorid, sulfat, totalt organisk karbon, kjemisk oksygenforbruk (CODMn), totalfosfor, nitrat, totalnitrogen, jern, mangan, bly og kadmium i prøver ...
openaire   +1 more source

Compound North American Cold and European Wind Extremes in ERA5 and CMIP6 Historical and Future Simulations. Part 1: Surface Extremes

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract This study investigates the co‐occurrence of North American cold spells and stormy weather in Europe, which we quantify here in terms of extreme wind days (EWDs). We consider both ERA5 reanalysis data and four CMIP6 climate models in the historical period and SSP5‐8.5 scenario. Three distinct regional relationships are identified in ERA5: East
Richard Leeding, Gabriele Messori
wiley   +1 more source

Ringtester - Industriavløpsvann. (Intercomparisons - Effluent control. Intercomparison) Ringtest 9513

, 1996
Under en ringtest i oktober-november 1995 bestemte 113 laboratorier pH, suspendert stoff (tørrstoff og gløderest), sum organisk stoff (kjemisk oksygenforbruk og totalt organisk karbon), totalfosfor, totalnitrogen og ni metaller i syntetiske vannprøver.
openaire   +1 more source

Compound North American Cold and European Wind Extremes in ERA5 and CMIP6 Historical and Future Simulations. Part 2: Dynamical Pathways

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract Wintertime North American cold spells often co‐occur with European wind extremes, forming so‐called pan‐Atlantic extremes. In Part 1 of this paper, we identified regionally varying relationships between the two sets of extremes in ERA5 reanalysis data.
Richard Leeding, Gabriele Messori
wiley   +1 more source

Flow measurement intercomparison

, 2011
Comparaison de méthodes de mesure du débit des petits cours d'eau. Journées d'intercomparaison des 17 et 18 mai 2011. Présentation et analyse des résultats.
Dramais, Guillaume, Blanquart, B., Le Coz, Jérôme   +2 more
openaire   +1 more source

Distinguishing Between the Short‐Term Climate Responses to Different Stratospheric Aerosol Injection Latitudes With Explainable Artificial Intelligence

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract Stratospheric aerosol injection (SAI), whereby reflective particles are released into the stratosphere to induce cooling, is one possible tool to counteract global warming and its associated risks. However, there is much uncertainty surrounding how SAI would be deployed, as well as the potential of novel and unknown risks and impacts.
Cameron Dong, Charlotte Connolly, Elizabeth A. Barnes   +2 more
wiley   +1 more source

Oceanic Eddy Modulation of Wintertime Air‐Sea Coupling and Marine Atmospheric Boundary Layer Winds Over the East China Sea

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract This study examined the effects of air‐sea coupling and oceanic mesoscale eddies on wintertime low‐level wind events within the marine atmospheric boundary layer (MABL) over the Kuroshio front zone in the East China Sea. High‐resolution (eddy‐resolving, 5 km) and low‐resolution (50 km) simulations were conducted using prescribed sea surface ...
Tangxuan Song, Haibo Hu, Haokun Bai, Xiu‐Qun Yang, Xiaoming Zhai, Shengyi Qian, Kefeng Mao   +6 more
wiley   +1 more source

Quantifying Equilibrium Climate Sensitivity to Atmospheric Chemistry and Composition Representations in GFDL‐CM4.0 and GFDL‐ESM4.1

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Equilibrium climate sensitivity (ECS) quantifies surface warming in response to doubled pre‐industrial CO2 (2xCO2). Uncertainty in estimates arises from diverse model representations and climate‐chemistry feedbacks. We quantify ECS with five atmospheric chemistry‐composition model representations (sea salt, dust, organics, ozone, sea ice ...
L. T. Sentman, J. P. Dunne, L. W. Horowitz, V. Naik, F. Paulot, P. Ginoux, N. Zadeh   +6 more
wiley   +1 more source

North Pacific Model Biases Influence Kuroshio Extension Atmospheric Circulation Patterns

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract The Kuroshio Extension (KE) system significantly impacts decadal North Pacific climate variability by modulating downstream atmospheric circulation patterns. Using satellite‐derived and reanalysis products, and simulations from the High Resolution Model Intercomparison Project within the Coupled Model Intercomparison Project Phase 6, we ...
Se‐Yong Song, Samantha Stevenson, Emanuele Di Lorenzo, Matthew Newman, Antonietta Capotondi, Niklas Schneider   +5 more
wiley   +1 more source

Recent Observations of Thwaites Glacier, West Antarctica Are Consistent With High Rates of Loss in Next 50 Years

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Thwaites Glacier has experienced accelerating mass loss, with rates increasing over fivefold since the 1990s. We apply transient calibration to two independent ice‐sheet models (STREAMICE and ISSM) using time‐varying velocity and surface elevation data from 2004 to 2017 to project future mass loss through 2067.
Daniel N. Goldberg, Mathieu Morlighem, Noel Gourmelen   +2 more
wiley   +1 more source