Lixin Wu
Dados Biográficos
| ID | 6818630 |
|---|---|
| NOME | Lixin Wu |
| PRENOMES | Lixin |
| SOBRENOME | Wu |
| ASSINATURA | WU L |
| AFILIAÇÕES | Ocean University of China |
| ORCID | 0000-0002-4694-5531 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 17 |
| TOTAL DE CITAÇÕES | 0 |
| TOTAL COMO AUTOR | 17 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2017 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 0 |
Sustained weakening in the Atlantic Niño/Niña variability post 2100
The Atlantic Niño/Niña, akin to the Pacific El Niño-Southern Oscillation (ENSO) and the Indian Ocean Dipole (IOD), is a dominant mode of interannual climate variability, exerting profound impacts on the global climate. Previous studies show reversed changes in ENSO and IOD variability before and after 2100. However, the projected evolution of the Atlantic Niño/Niña beyond 2100 remains unknown. Here, we find that the Atlantic Niño/Niña variability…
Development of a core competence model for improving medical college students’ ability in respond to public health emergencies
Background Core competences has been developed for public health professionals worldwide. However, there is no core competences framework as to how to evaluate public health professionals and undergraduate students’ ability to respond to public health emergencies. Objectives To develop a framework of core competences in public health emergencies for education of medical college student who majored in public health. To assess the knowledge and ski…
EHealth literacy in the general population
Our sample from the general population in China had a relatively low eHL and CLD knowledge level, but held a positive attitudes towards eHealth. A digital divide was noticed between the elderly, low socioeconomic population and other groups. Younger age, higher educational and income level, having digital access, more frequent eHealth use and more positive attitudes towards eHealth were significantly associated with higher eHL. Efforts at both in…
More high-impact atmospheric river-induced extreme precipitation events under warming in a high-resolution model
Taking It Day by Day
For emerging adults enrolled in higher education institutions, their sense of belonging to the university largely influences their development. However, not all students experience university belonging in the same way. There is a dearth of work identifying how students make meaning of their everyday experiences and how those experiences affect their daily university belonging. Our article draws on a mixed-methods study of students’ sense of unive…
Role of external forcing in the time-varying trends of global-mean surface temperature under current and future climates
The decadal-scale global-mean surface temperature (GMST) trend fluctuates between rapid-warming, slow-warming and cooling under the combined action of external forcing (EX) and internal variability. However, the principal contributors to the time-varying trends of GMST across decadal scales in current and future climates remain elusive. Here, by leveraging observations and initial-condition large ensembles, we unravel that historical GMST trend f…
Moderate Indian Ocean Dipole dominates spring fire weather conditions in southern Australia
Patterns of the Indian Ocean Dipole (IOD) exhibit strong diversity, ranging from being dominated by the western tropical Indian ocean (WTIO) to by the eastern tropical Indian ocean. How the different types of the IOD variability patterns affect Australian fires differently is unknown, nor is it certain how the impacts may change under greenhouse warming. Here, we find that the moderate IOD, dominated by WTIO sea surface temperature (SST) variabil…
Mechanisms of model bias impacting responses of the Atlantic cold tongue to greenhouse warming
The Atlantic cold tongue, which typically peaks in boreal summer, exerts a pronounced regional and global impact on the climate and socio-economy. Projected future changes in the Atlantic cold tongue are full of uncertainty, mainly arising from a model bias in simulating its mean state, with less biased models projecting a stronger weakening in amplitude. However, the underlying mechanisms remain unknown. Here, we find that model bias exerts its …
A plausible emergence of new convection sites in the Arctic Ocean in a warming climate
The disappearing Antilles Current dominates the weakening meridional heat transport in the North Atlantic Ocean under global warming
The Antilles Current (AC) off the Bahamas Islands is an important component for both wind-driven and thermohaline circulation system in the North Atlantic. The evolution of AC intensity could exert substantial impacts on mid-latitude climate and surrounding environment. For instance, an anomalous weaker AC is found to decelerate the nutrient transport in the shelf regions, risking the deep-water corals. In addition, a weaker AC could reduce the p…
Mesoscale eddies inhibit intensification of the Subantarctic Front under global warming
Oceanic mesoscale eddies are important dynamical processes in the Southern Ocean. Using high-resolution (~0.1○ for the ocean) Community Earth System Model (CESM-HR) simulations under a high-carbon emission scenario, we investigate the role of mesoscale eddies in regulating the response of the Subantarctic Front (SAF) to global warming. The CESM-HR simulates more realistic oceanic fronts and mesoscale eddies in the Southern Ocean than a coarse-res…
Observed contribution of Barents-Kara sea ice loss to warm Arctic-cold Eurasia anomalies by submonthly processes in winter
The warm Arctic-cold Eurasia (WACE) pattern of surface air temperature anomalies is a prominent feature of the Eurasian climate variations during boreal winter. The interannual WACE anomalies are accompanied by sea ice loss in the Barents-Kara (BK) seas, however, the causality between them remains controversial because of large internal atmospheric variability over subarctic Eurasia in winter. Here we disentangle the contribution of BK sea ice lo…
Influence of tropical Atlantic meridional dipole of sea surface temperature anomalies on Antarctic autumn sea ice
Antarctic sea ice plays an important role in polar ecosystems and global climate, while its variability is affected by many factors. Teleconnections between the tropical and high latitudes have profound impacts on Antarctic climate changes through the stationary Rossby wave mechanism. Recent studies have connected long-term Antarctic sea ice changes to multidecadal variabilities of the tropical ocean, including the Atlantic Multidecadal Oscillati…
Changing ocean seasonal cycle escalates destructive marine heatwaves in a warming climate
Marine heatwaves (MHWs) can cause various adverse effects on marine ecosystems associated with complicated social ramifications. It has been well established that the gradually rising sea surface temperature (SST) due to anthropogenic carbon emission will cause an increase of the MHW duration and intensity. However, for species with strong adaptation capacity or mobility, MHW changes due to the altered SST variability under greenhouse warming are…
QRB-tree Indexing
Support for region queries is crucial in geographic information systems, which process exact queries through spatial indexing to filter features and subsequently refine the selection. Although the filtering step has been extensively studied, the refinement step has received little attention. This research builds upon the QR-tree index, which decomposes space into hierarchical grids, registers features to the grids, and builds an R-tree for each g…
Modelling traffic flows and estimating road travel times in transportation network under dynamic disturbances
Atmospheric circulation patterns which promote winter Arctic sea ice decline
The impact of winter atmospheric blocking over the Ural Mountains region (UB) coincident with different phases of the North Atlantic Oscillation (NAO) on the sea ice variability over the Barents and Kara Seas (BKS) in winter is investigated. It is found that the UB in conjunction with the positive phase of the NAO (NAO ^+ ) leads to the strongest sea ice decline. During this phase composites and trajectory analyses reveal an efficient moisture pa…
Sem obras proeminentes nesta página.
Atmospheric circulation patterns which promote winter Arctic sea ice decline
The impact of winter atmospheric blocking over the Ural Mountains region (UB) coincident with different phases of the North Atlantic Oscillation (NAO) on the sea ice variability over the Barents and Kara Seas (BKS) in winter is investigated. It is found that the UB in conjunction with the positive phase of the NAO (NAO ^+ ) leads to the strongest sea ice decline. During this phase composites and trajectory analyses reveal an efficient moisture pa…
Modelling traffic flows and estimating road travel times in transportation network under dynamic disturbances
QRB-tree Indexing
Support for region queries is crucial in geographic information systems, which process exact queries through spatial indexing to filter features and subsequently refine the selection. Although the filtering step has been extensively studied, the refinement step has received little attention. This research builds upon the QR-tree index, which decomposes space into hierarchical grids, registers features to the grids, and builds an R-tree for each g…
Influence of tropical Atlantic meridional dipole of sea surface temperature anomalies on Antarctic autumn sea ice
Antarctic sea ice plays an important role in polar ecosystems and global climate, while its variability is affected by many factors. Teleconnections between the tropical and high latitudes have profound impacts on Antarctic climate changes through the stationary Rossby wave mechanism. Recent studies have connected long-term Antarctic sea ice changes to multidecadal variabilities of the tropical ocean, including the Atlantic Multidecadal Oscillati…
Changing ocean seasonal cycle escalates destructive marine heatwaves in a warming climate
Marine heatwaves (MHWs) can cause various adverse effects on marine ecosystems associated with complicated social ramifications. It has been well established that the gradually rising sea surface temperature (SST) due to anthropogenic carbon emission will cause an increase of the MHW duration and intensity. However, for species with strong adaptation capacity or mobility, MHW changes due to the altered SST variability under greenhouse warming are…
Observed contribution of Barents-Kara sea ice loss to warm Arctic-cold Eurasia anomalies by submonthly processes in winter
The warm Arctic-cold Eurasia (WACE) pattern of surface air temperature anomalies is a prominent feature of the Eurasian climate variations during boreal winter. The interannual WACE anomalies are accompanied by sea ice loss in the Barents-Kara (BK) seas, however, the causality between them remains controversial because of large internal atmospheric variability over subarctic Eurasia in winter. Here we disentangle the contribution of BK sea ice lo…
More high-impact atmospheric river-induced extreme precipitation events under warming in a high-resolution model
Taking It Day by Day
For emerging adults enrolled in higher education institutions, their sense of belonging to the university largely influences their development. However, not all students experience university belonging in the same way. There is a dearth of work identifying how students make meaning of their everyday experiences and how those experiences affect their daily university belonging. Our article draws on a mixed-methods study of students’ sense of unive…
Role of external forcing in the time-varying trends of global-mean surface temperature under current and future climates
The decadal-scale global-mean surface temperature (GMST) trend fluctuates between rapid-warming, slow-warming and cooling under the combined action of external forcing (EX) and internal variability. However, the principal contributors to the time-varying trends of GMST across decadal scales in current and future climates remain elusive. Here, by leveraging observations and initial-condition large ensembles, we unravel that historical GMST trend f…
Moderate Indian Ocean Dipole dominates spring fire weather conditions in southern Australia
Patterns of the Indian Ocean Dipole (IOD) exhibit strong diversity, ranging from being dominated by the western tropical Indian ocean (WTIO) to by the eastern tropical Indian ocean. How the different types of the IOD variability patterns affect Australian fires differently is unknown, nor is it certain how the impacts may change under greenhouse warming. Here, we find that the moderate IOD, dominated by WTIO sea surface temperature (SST) variabil…
Mechanisms of model bias impacting responses of the Atlantic cold tongue to greenhouse warming
The Atlantic cold tongue, which typically peaks in boreal summer, exerts a pronounced regional and global impact on the climate and socio-economy. Projected future changes in the Atlantic cold tongue are full of uncertainty, mainly arising from a model bias in simulating its mean state, with less biased models projecting a stronger weakening in amplitude. However, the underlying mechanisms remain unknown. Here, we find that model bias exerts its …
A plausible emergence of new convection sites in the Arctic Ocean in a warming climate
The disappearing Antilles Current dominates the weakening meridional heat transport in the North Atlantic Ocean under global warming
The Antilles Current (AC) off the Bahamas Islands is an important component for both wind-driven and thermohaline circulation system in the North Atlantic. The evolution of AC intensity could exert substantial impacts on mid-latitude climate and surrounding environment. For instance, an anomalous weaker AC is found to decelerate the nutrient transport in the shelf regions, risking the deep-water corals. In addition, a weaker AC could reduce the p…
Mesoscale eddies inhibit intensification of the Subantarctic Front under global warming
Oceanic mesoscale eddies are important dynamical processes in the Southern Ocean. Using high-resolution (~0.1○ for the ocean) Community Earth System Model (CESM-HR) simulations under a high-carbon emission scenario, we investigate the role of mesoscale eddies in regulating the response of the Subantarctic Front (SAF) to global warming. The CESM-HR simulates more realistic oceanic fronts and mesoscale eddies in the Southern Ocean than a coarse-res…
Development of a core competence model for improving medical college students’ ability in respond to public health emergencies
Background Core competences has been developed for public health professionals worldwide. However, there is no core competences framework as to how to evaluate public health professionals and undergraduate students’ ability to respond to public health emergencies. Objectives To develop a framework of core competences in public health emergencies for education of medical college student who majored in public health. To assess the knowledge and ski…
EHealth literacy in the general population
Our sample from the general population in China had a relatively low eHL and CLD knowledge level, but held a positive attitudes towards eHealth. A digital divide was noticed between the elderly, low socioeconomic population and other groups. Younger age, higher educational and income level, having digital access, more frequent eHealth use and more positive attitudes towards eHealth were significantly associated with higher eHL. Efforts at both in…
Sustained weakening in the Atlantic Niño/Niña variability post 2100
The Atlantic Niño/Niña, akin to the Pacific El Niño-Southern Oscillation (ENSO) and the Indian Ocean Dipole (IOD), is a dominant mode of interannual climate variability, exerting profound impacts on the global climate. Previous studies show reversed changes in ENSO and IOD variability before and after 2100. However, the projected evolution of the Atlantic Niño/Niña beyond 2100 remains unknown. Here, we find that the Atlantic Niño/Niña variability…
Climatology (11 obras) · Geology (11 obras) · Oceanography (10 obras) · Environmental Science (9 obras) · Atmospheric sciences (8 obras) · Climate variability and models (7 obras) · Sea surface temperature (6 obras) · Arctic and Antarctic ice dynamics (5 obras) · Climate change (5 obras) · Geography (5 obras)