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RISQBO Wind Influence on MJO-Induced Temperature Anomalies in the Upper Troposphere and Lower Stratosphere in an Idealized Model
Publisher: American Meteorological Society
Abstract: The dynamical mechanism by which the quasi-biennial oscillation (QBO) might influence the temperature anomaly, associated with the Madden–Julian oscillation (MJO), in the equatorial upper troposphere and lower stratosphere ...
Importance of Diabatic Heating for the Eastward-Moving Heavy Rainfall Events along the Yangtze River, China
Publisher: American Meteorological Society
Abstract: This study highlights the importance of the diabatic process in the heavy rainfall events (HREs) that are initiated on the eastern slope of the Tibetan Plateau and move to the lower reaches of the Yangtze River basin. These ...
Future Changes of East Asian Extratropical Cyclones in the CMIP5 Models
Publisher: American Meteorological Society
Abstract: Future changes of extratropical cyclones (ETCs) over East Asia are investigated using the models participating in phase 5 of the Coupled Model Intercomparison Project (CMIP5). To quantify ETC frequency, intensity, and ...
Dynamics of Two Distinct Subseasonal Growth Mechanisms of the North Pacific Oscillation
Publisher: American Meteorological Society
Abstract: This study investigates the growth mechanisms of the North Pacific Oscillation (NPO), one of the primary causes of winter temperature extremes at midlatitudes. We find that the NPO has two distinct origins. One is the ...
Stationary Waves Weaken and Delay the Near-Surface Response to Stratospheric Ozone Depletion
Publisher: American Meteorological Society
Abstract: An intermediate-complexity moist general circulation model is used to investigate the factors controlling the magnitude of the surface impact from Southern Hemisphere springtime ozone depletion. In contrast to previous ...