Results 11 to 20 of about 50,580 (230)

Numerical simulation of the radioactive contamination of Ukraine after the Chornobyl disaster: the influence of the input meteorological data on the results uncertainty

open access: yesГеофизический журнал, 2023
In this article we assess the sensitivity of the numerical simulations of the radioactive 137Cs contamination of Ukraine caused by the Chornobyl nuclear power plant accident in 1986 to the input meteorological data. The atmospheric transport, dispersion,
O.Y. Skrynyk, S.M. Bubin
doaj   +1 more source

WRF nature run [PDF]

open access: yesProceedings of the 2007 ACM/IEEE conference on Supercomputing, 2007
The Weather Research and Forecast (WRF) model is a limited-area model of the atmosphere for mesoscale research and operational numerical weather prediction (NWP). A petascale problem is a WRF nature run that provides very high-resolution "truth" against which more coarse simulations or perturbation runs may be compared for purposes of studying ...
J Michalakes   +8 more
openaire   +1 more source

Worsening renal function and outcome in heart failure patients with reduced and preserved ejection fraction and the impact of angiotensin receptor blocker treatment: data from the CHARM-study programme [PDF]

open access: yes, 2016
Aims We investigated the association between worsening renal function (WRF) that occurs during renin–angiotensin–aldosterone system inhibition initation and outcome in heart failure (HF) patients with preserved ejection fraction (HFPEF) and compared ...
Brenner   +21 more
core   +1 more source

Relative humidity vertical profiling using lidar-based synergistic methods in the framework of the Hygra-CD campaign [PDF]

open access: yes, 2018
Accurate continuous measurements of relative hu- midity (RH) vertical profiles in the lower troposphere have become a significant scientific challenge. In recent years a synergy of various ground-based remote sensing instru- ments have been successfully ...
Baldasano Recio, José María   +4 more
core   +2 more sources

Application of observability Gramian to targeted observation in WRF data assimilation

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2020
The optimal observation placement in weather forecast and research (WRF) data assimilation is investigated using a sensitivity analysis method. The method quantifies the sensitivity of observation location to assimilated results as an unobservability ...
Ryoichi Yoshimura   +3 more
doaj   +1 more source

Multi-nested WRF simulations for studying planetary boundary layer processes on the turbulence-permitting scale in a realistic mesoscale environment

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2020
The Weather Research and Forecasting (WRF) model was applied in a nested configuration from a 2.7 km convection-permitting domain via grey-zone resolutions of 900 m and 300 m down to the 100 m turbulence-permitting scale.
Hans-Stefan Bauer   +5 more
doaj   +1 more source

Evaluation of WRF-Sfire Performance with Field Observations from the FireFlux experiment [PDF]

open access: yes, 2012
This study uses in-situ measurements collected during the FireFlux field experiment to evaluate and improve the performance of coupled atmosphere-fire model WRF-Sfire.
Beezley, Jonathan D.   +5 more
core   +3 more sources

Analysis of meteorology-chemistry interactions during air pollution episodes using online coupled models within AQMEII Phase-2 [PDF]

open access: yes, 2014
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).This study reviews the top ranked meteorology and chemistry interactions in online coupled models recommended by an experts’ survey conducted
Ackermann   +86 more
core   +1 more source

Simulation of rainfall temporal distribution pattern using WRF Model (case study of Parsian dam basin) [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2023
During the rainfall, the intensity of precipitation varies. Changes in the amount of precipitation during an event of rainfall are effective in the resulting of flood and its intensity.
Elaheh Ghasemi Karakani   +3 more
doaj  

Performance of Ceriporiopsis SP. in the Treatment of Black Liquor Wastewater [PDF]

open access: yes, 2016
High amounts of black liquor wastewater are generated from bioethanol production by using oil palm empty fruit bunches. It contains an alkaline solution (NaOH), so it is quite toxic for aquatic ecosystems if discharged directly into waters.
Sari, A. A. (Ajeng)
core   +1 more source

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