Xiu‐Qun Yang
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View article: South Pacific ocean–atmosphere coupling sustains El Niño-Southern Oscillation’s remote influence on Antarctic
South Pacific ocean–atmosphere coupling sustains El Niño-Southern Oscillation’s remote influence on Antarctic Open
El Niño-Southern Oscillation events are major climate anomalies originating in the tropical Pacific. While known to affect remote regions during their active phases (December, January, February), this study shows their influence on Antarct…
View article: Extratropical Cyclones Act as a “Bridge” to the Concurrent Impact of ENSO on the Arctic Oscillation During Boreal Winter
Extratropical Cyclones Act as a “Bridge” to the Concurrent Impact of ENSO on the Arctic Oscillation During Boreal Winter Open
This study investigates that the concurrent influence of El Niño‐Southern Oscillation (ENSO) on the Arctic Oscillation (AO) mediated through the poleward translation of extra‐tropical cyclones (ECs) over the North Atlantic is more signific…
View article: Detectable Anthropogenic Influence in Mean Precipitation of China
Detectable Anthropogenic Influence in Mean Precipitation of China Open
Detecting and attributing regional‐scale mean precipitation changes remains a challenging scientific problem. Due to significant spatiotemporal variability of precipitation changes and the limited ability of climate models to simulate thes…
View article: Distinct Intraseasonal Oscillation Modes Over the Tropical Indo‐Pacific Oceans
Distinct Intraseasonal Oscillation Modes Over the Tropical Indo‐Pacific Oceans Open
In boreal winter, the Madden‐Julian Oscillation (MJO) is the dominant mode of tropical intraseasonal oscillation (ISO), which bridges weather and climate. In addition to the dominant eastward propagating MJO mode, this study identifies the…
View article: Amplified wintertime Arctic warming causes Eurasian cooling via nonlinear feedback of suppressed synoptic eddy activities
Amplified wintertime Arctic warming causes Eurasian cooling via nonlinear feedback of suppressed synoptic eddy activities Open
The amplified wintertime Arctic warming has accelerated in recent decades. However, whether and how the warming can cause Eurasian cooling remains debated. By identifying daily Arctic warming events, we find direct observational evidence t…
View article: Methane and nitrous oxide budget for Chinese natural terrestrial ecosystems
Methane and nitrous oxide budget for Chinese natural terrestrial ecosystems Open
China's natural terrestrial ecosystems (NTEs) are significant sources and sinks of methane (CH₄) and nitrous oxide (N₂O), two potent non-CO₂ greenhouse gases. This article reviews CH₄ and N₂O inventories for China's NTEs, derived from site…
View article: Influence of Two Spatially Distinct Types of Arctic Oscillation on El Niño
Influence of Two Spatially Distinct Types of Arctic Oscillation on El Niño Open
This study examines the cross‐seasonal influence of the Arctic Oscillation (AO) on winter El Niño, using atmospheric and oceanic reanalysis data sets. It has been revealed that the linkage between positive AO and subsequent El Niño is clos…
View article: Do Extratropical Cyclones Impact Synoptic‐Scale Variability of the Arctic Oscillation During Cold Season?
Do Extratropical Cyclones Impact Synoptic‐Scale Variability of the Arctic Oscillation During Cold Season? Open
The Arctic Oscillation (AO) is the most significant mode of sea level pressure (SLP) anomalies in the Northern Hemisphere, exhibiting significant multiple‐timescale variability from synoptic to decadal. Using NCEP Climate Forecast System R…
View article: Analysis of Dust Storm Intensity over Baghdad City
Analysis of Dust Storm Intensity over Baghdad City Open
Background: Semi-arid regions of the world experience diverse climates and weather events, including dust storms. These storms suspend and transport particles in the atmosphere. Objective: The Iraqi Meteorological Organization and Seismolo…
View article: Interdecadal Variations in the Spatial Pattern of the Arctic Oscillation Arctic Center in Wintertime
Interdecadal Variations in the Spatial Pattern of the Arctic Oscillation Arctic Center in Wintertime Open
Arctic Oscillation (AO) is the dominant mode of atmospheric circulation in the extratropical Northern Hemisphere regions. The spatial pattern of the AO Arctic center affects the extent of polar cold air outbreaks southward. However, the un…
View article: Meridional Path of ENSO Impact on Following Early‐Summer North Pacific Climate
Meridional Path of ENSO Impact on Following Early‐Summer North Pacific Climate Open
Prior research extensively investigates the delayed influence of El Niño‐Southern Oscillation (ENSO) events on subsequent summer climates, with persistent sea surface temperature anomalies (SSTAs) in remote tropical oceans serving as cruci…
View article: Synergistic Forcing of the Troposphere and Stratosphere on Explosively Developing Cyclones Over the North Pacific During Cold Season
Synergistic Forcing of the Troposphere and Stratosphere on Explosively Developing Cyclones Over the North Pacific During Cold Season Open
The mid‐latitude extreme weather disasters are often associated with explosively developing cyclones (ECs). Based on different vertical development characteristics, 4,608 ECs identified over the North Pacific in the cold season of 44 years…
View article: Cross‐Season Effect of Spring Kuroshio‐Oyashio Extension SST Anomalies on Following Summer Atmospheric Circulation
Cross‐Season Effect of Spring Kuroshio‐Oyashio Extension SST Anomalies on Following Summer Atmospheric Circulation Open
The long‐term memory of the ocean makes sea surface temperature anomalies (SSTAs) become a significant predictor for the subsequent atmosphere, and the tropical ocean is primarily regarded as a major source of atmospheric anomalies. While …
View article: A Transmitted Subseasonal Mode of the Winter Surface Air Temperature in the Mid‐ and High‐Latitudes of the Eurasia and Contributions From the North Atlantic and Arctic Regions
A Transmitted Subseasonal Mode of the Winter Surface Air Temperature in the Mid‐ and High‐Latitudes of the Eurasia and Contributions From the North Atlantic and Arctic Regions Open
A significant and striking seesaw pattern of winter surface air temperature (SAT) has emerged, featuring pronounced warming Arctic and cooling Eurasian (referred to as WACE). This study investigates the subseasonal SAT modes across the mid…
View article: Subseasonal relationship between the zonal oscillation of the Western Pacific Subtropical High and the South Asia High
Subseasonal relationship between the zonal oscillation of the Western Pacific Subtropical High and the South Asia High Open
This study investigates relationship between the zonal oscillation of the western Pacific subtropical high (WPSH) and the South Asia High (SAH). As the WPSH extends westward, in upper-troposphere the SAH shows conspicuous eastward extensio…
View article: Fire–precipitation interactions amplify the quasi-biennial variability in fires over southern Mexico and Central America
Fire–precipitation interactions amplify the quasi-biennial variability in fires over southern Mexico and Central America Open
Fires have great ecological, social, and economic impact. However, fire prediction and management remain challenges due to a limited understanding of their roles in the Earth system. Fires over southern Mexico and Central America (SMCA) ar…
View article: Impacts of Strong El Niño–Southern Oscillation Events on Wintertime Northern Hemisphere Storm Tracks in Two Pacific Decadal Oscillation Phases during 1950–2010
Impacts of Strong El Niño–Southern Oscillation Events on Wintertime Northern Hemisphere Storm Tracks in Two Pacific Decadal Oscillation Phases during 1950–2010 Open
Northern Hemisphere storm track activities (NHSTs) not only influence the weather and climate along their paths, but they also play a crucial role in climate systems by systematically transporting heat, momentum, and moisture. Distinguish …
View article: Mango‐GPP: A Process‐Based Model for Simulating Gross Primary Productivity of Mangrove Ecosystems
Mango‐GPP: A Process‐Based Model for Simulating Gross Primary Productivity of Mangrove Ecosystems Open
Mangrove ecosystems are becoming increasingly important in global climate mitigation. However, large gaps still exist in evaluating mangroves' gross primary productivity (GPP) due to reasons such as the specific influences, for example, te…
View article: Comment on egusphere-2023-1628
Comment on egusphere-2023-1628 Open
Abstract. Fires have great ecological, social, and economic impacts. However, fire prediction and management remain a challenge due to a limited understanding of their role in the Earth system. Fires over southern Mexico and Central Americ…
View article: Wintertime ocean–atmosphere interaction processes associated with the SST variability in the North Pacific subarctic frontal zone
Wintertime ocean–atmosphere interaction processes associated with the SST variability in the North Pacific subarctic frontal zone Open
Recent research indicates that the midlatitude oceanic frontal zones are the key regions of ocean–atmosphere interaction. The thermal condition of midlatitude ocean in frontal zones can affect the atmosphere efficiently through both diabat…
View article: Synergistic Effects of Upstream Disturbances and Oceanic Fronts on the Subseasonal Evolution of Western Pacific Jet Stream in Winter
Synergistic Effects of Upstream Disturbances and Oceanic Fronts on the Subseasonal Evolution of Western Pacific Jet Stream in Winter Open
The Western Pacific jet stream (WPJS) is an essential part of atmospheric circulation in winter, which significantly influences the weather and climate of the North Pacific and North America. In this paper, the characteristics and mechanis…
View article: Fire-precipitation interactions amplify the quasi-biennial variability of fires over southern Mexico and Central America
Fire-precipitation interactions amplify the quasi-biennial variability of fires over southern Mexico and Central America Open
Fires have great ecological, social, and economic impacts. However, fire prediction and management remain a challenge due to a limited understanding of their role in the Earth system. Fires over southern Mexico and Central America (SMCA) a…
View article: Role of North Atlantic Tripole SST in Mid‐Winter Reversal of NAO
Role of North Atlantic Tripole SST in Mid‐Winter Reversal of NAO Open
North Atlantic Oscillation (NAO) has a significant impact on surrounding winter weather and climate. However, the causes of its occasional reversal between early and late winter remain unclear. This study proposes a mechanism for the mid‐w…
View article: Impact of ENSO on Wintertime Land Surface Variables in Northern Hemisphere Extratropics: Role of Atmospheric Moisture Processes
Impact of ENSO on Wintertime Land Surface Variables in Northern Hemisphere Extratropics: Role of Atmospheric Moisture Processes Open
El Niño–Southern Oscillation (ENSO) is the strongest interannual signature in the tropical air–sea system and can affect global atmospheric variables, but ENSO’s climatic impact on land surface variables such as skin temperature, snow cove…
View article: What Determines the Leading Mode of Wintertime Northern Hemisphere Snow-Cover Interannual Variability?
What Determines the Leading Mode of Wintertime Northern Hemisphere Snow-Cover Interannual Variability? Open
The Northern Hemisphere snow-cover (NHSC) interannual variability can serve as a crucial source of climate predictability. However, the spatiotemporal characteristics of the NHSC interannual variability and associated formation mechanism l…
View article: Wintertime ocean-atmosphere interaction processes associated with the SST variability in the North Pacific subarctic frontal zone
Wintertime ocean-atmosphere interaction processes associated with the SST variability in the North Pacific subarctic frontal zone Open
Recent research indicates that the midlatitude oceanic frontal zones are the key regions of ocean-atmosphere interaction. The thermal condition of midlatitude ocean in frontal zones can affect the atmosphere efficiently through both diabat…
View article: Accelerated Arctic warming causes Eurasian cooling via nonlinear feedback of reduced synoptic eddy activities in winter
Accelerated Arctic warming causes Eurasian cooling via nonlinear feedback of reduced synoptic eddy activities in winter Open
The Arctic has been experiencing an accelerated/amplified wintertime warming almost synchronously with a cooling in Eurasia during recent decades. Whether and how the warming can cause the Eurasian cooling remains under debate. By identify…