Results 231 to 240 of about 4,809 (272)

Exploring the Neuroprotective Properties of Capsanthin: Antioxidant Defense and Inflammatory Responses. [PDF]

open access: yesNutrients
Pap R   +7 more
europepmc   +1 more source

A Spectral Nudging Technique for Dynamical Downscaling Purposes

Monthly Weather Review, 2000
The ‘‘spectral nudging’’ method imposes time-variable large-scale atmospheric states on a regional atmospheric model. It is based on the idea that regional-scale climate statistics are conditioned by the interplay between continental-scale atmospheric conditions and such regional features as marginal seas and mountain ranges.
Hans von Storch   +2 more
openaire   +1 more source

Spectral nudging sensitivity experiments in a regional climate model

Asia-Pacific Journal of Atmospheric Sciences, 2012
In this study, the scale selective bias correction (SSBC) method described by Kanamitsu et al. (2010) is further examined by considering the full wind nudging and the vertically weighted damping coefficient. The 2001 June–July–August RSM simulation over a relatively large domain covering much of the Asian continent, the northern part of Australia, and ...
Song-You Hong, Eun-Chul Chang
openaire   +1 more source

 Spectral nudging in an hourly 4DVar framework: Status and Plans

2021
<p>The Met Office hourly 4D-Var was introduced operationally to its convective-scale limited area model (UKV) in summer 2017, improving forecast skill for nowcasting and short-range purposes. However, in recent tests a downscaler run from a global analysis tends to be better than hourly 4D-Var, especially for some variables (e.g.
Marco Milan   +5 more
openaire   +1 more source

Impact of Spectral Nudging on Real‐Time Tropical Cyclone Forecast

Journal of Geophysical Research: Atmospheres, 2018
AbstractRegional models often face a chronic problem caused by inconsistencies between simulated model fields and large‐scale forcing data, which could limit predictability of regional models. Spectral nudging is a technique which can ameliorate this issue by providing large‐scale forcing in the regional model interior.
Jihong Moon   +3 more
openaire   +2 more sources

Representation of Arabian Peninsula summer climate in a regional atmospheric model using spectral nudging

Theoretical and Applied Climatology, 2021
This study assesses the performance of the Weather Research and Forecasting (WRF) model in simulating the Arabian Peninsula summer climate for the period 2001–2016. The European Centre for Medium range Weather Forecast (ECMWF) reanalysis is downscaled using WRF without (CTRL) and with the Spectral Nudging (SPN) method.
Attada, Raju   +6 more
openaire   +2 more sources

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