A5091211757- Climate variability and models
- Atmospheric Ozone and Climate
- Meteorological Phenomena and Simulations
- Atmospheric and Environmental Gas Dynamics
- GaN-based semiconductor devices and materials
- Oceanographic and Atmospheric Processes
- Chemistry and Chemical Engineering
- Semiconductor materials and devices
- Atmospheric chemistry and aerosols
- Tropical and Extratropical Cyclones Research
- Cryospheric studies and observations
- Plant Water Relations and Carbon Dynamics
- Radio Frequency Integrated Circuit Design
- Ga2O3 and related materials
- Geological and Geophysical Studies
- Silicon Carbide Semiconductor Technologies
- Geology and Paleoclimatology Research
- Superconducting and THz Device Technology
- Hydrology and Drought Analysis
- Biofuel production and bioconversion
- Wildlife Ecology and Conservation
- History and advancements in chemistry
- Immigration Law and Human Rights
- Climate change impacts on agriculture
- Methane Hydrates and Related Phenomena
Institute of Atmospheric Physics
2015-2025
Chinese Academy of Sciences
2015-2025
Institute of Microelectronics
2011-2024
University of Chinese Academy of Sciences
2006-2023
Zhejiang Shuren University
2007-2021
Hefei University of Technology
2015
Czech Academy of Sciences, Institute of Atmospheric Physics
2015
Institute of Microelectronics
2015
The University of Tokyo
2015
Tianjin University of Science and Technology
2012
During the summer of 2020, southern China suffered from catastrophic flooding, massive basin flood mainly occurred in Yangtze River's middle and lower reaches. As July 20, cumulative precipitation since rain season started exceeded 500 mm over most River Basin, reaching >1,200 some areas reaches, exceeding same period 1998, severest year past 60 years. Several water gauge stations at Poyang Lake Chaohu their historical record values. The levels Wuhan section were among highest ever recorded....
<p>The sustainability of life on Earth is under increasing threat due to human-induced climate change. This perilous change in the Earth's caused by increases carbon dioxide and other greenhouse gases atmosphere, primarily emissions associated with burning fossil fuels. Over next two three decades, effects change, such as heatwaves, wildfires, droughts, storms, floods, are expected worsen, posing greater risks human health global stability. These trends call for implementation...
The 28th Conference of Parties (COP 28) the United Nations Framework Convention on Climate Change (UNFCCC) is being held in Dubai, Arab Emirates, from November 30 to December 12, 2023, with participation over 160 world leaders (Figure 1). tone COP 28 set by observation that, clearly, nationally determined contributions related CO2 emission reduction are not track curb temperature rise as per Paris Agreement. In order hold increase global mean well below 2°C above pre-industrial level and...
Abstract A record-breaking heatwave event occurred in North China from 22 to 24 June 2023, with temperatures >40 °C at many meteorological stations. This marked the first time that Beijing had reached or exceeded 40 for three consecutive days. However, extent which such exceptional events are related anthropogenic climate change remains unclear. It is also unclear how frequent and intense strong will be future. We carried out a rapid attribution analysis address these questions. Our...
Abstract In this paper the model outputs from Coupled Model Intercomparison Project (CMIP) phase 5 (CMIP5) are used to examine climatology and interannual variability of East Asian winter monsoon (EAWM). The multimodel ensemble (MME) is able reproduce reasonably well circulation features EAWM. simulated surface air temperature still suffers a cold bias over Asia, but reduced compared with CMIP 3 models. intermodel spread relatively small for large-scale circulations, large lower-tropospheric...
Previous studies suggest that the zonally averaged Hadley circulation (ZAHC) has experienced a robust poleward expansion, and its trend in intensity displays inconsistency among different data sets. This study examines changes regional HC edge using six reanalyses, outgoing longwave radiation, precipitation HCs regions, including Africa (AFHC), Indian Ocean (IOHC), western Pacific (WPHC), eastern (EPHC), South America (SAHC), Atlantic (ATHC), are investigated. Intensity trends Northern...
Abstract In the present study, we investigate impact of stratospheric planetary wave reflection on tropospheric weather over Central Eurasia during 2013 Sudden Stratospheric Warming (SSW) event. We analyze EP fluxes and Plumb activity to study two three dimensional aspects propagation, respectively. The SSW event is excited by combined influence wavenumber 1 (WN1) 2 (WN2) waves, which makes an unusual one seems have significant regime. observe extraordinary development a ridge Siberian...
Based on 45 years of the European Centre for Medium Range Weather Forecasting ERA‐40 reanalysis dataset and NOAA Extended Reconstructed sea surface temperature (SST) data, associated anomalies in stratospheric Holton‐Tan Oscillation (HTO) with tropical eastern Pacific SST Northern Hemisphere winter are investigated. It is found that HTO, which induced by equatorial quasi‐biennial oscillation (QBO), significant cold phase, but HTO becomes much weaker warm phase. The conventional QBO...
Abstract Timely and effective seasonal climate prediction is crucial to reduce the losses from hydro-meteorological disasters by providing early warning. Evaluating model’s performance essential for their accurate interpretation implementation. Here, we examined precipitation forecast of South Asian monsoon using second-generation finite-volume version Flexible Global Ocean-Atmosphere-Land system (FGOALS-f2), a seamless system. The hindcast skill was assessed multiple metrics lead times 0 2...
Contrastive Language-Image Pre-training (CLIP) excels in global alignment with language but exhibits limited sensitivity to spatial information, leading strong performance zero-shot classification tasks underperformance requiring precise understanding. Recent approaches have introduced Region-Language Alignment (RLA) enhance CLIP's dense multimodal by aligning regional visual representations corresponding text inputs. However, we find that CLIP ViTs fine-tuned RLA suffer from notable loss...
An anomalous kink effect featuring an abrupt recovery of drain current following collapse is observed in the room-temperature output characteristics AlGaN/GaN high electron mobility transistors. The largely caused by trapping electrons from gate leakage deep levels within AlGaN barrier at bias, resulting a positive shift threshold voltage and reduction reverse current. release trapped likely due to impact ionization traps hot electrons, which starts play role relatively lower bias. Both...
Water resources are an essential part of the ecosystem in extremely arid northwestern China. Previous studies revealed a dry-to-wet climate change since late 1980s this region, which suggested relief from drought condition. However, analysis study using updated data shows that situation has continued and even intensified past decade. This is reflected by fact low-level air relative humidity deep soil have decreased Examination standardized precipitation evapotranspiration index (SPEI)...
In May–June 2021, wild Asian elephants, Elephas maximus, in Southwest China made global headlines when a herd of 15 trekked north toward the 8-million-person city Kunming, while another similar size moved south into popular botanical garden. Both herds used to live Mengyang section Xishuangbanna National Nature Reserve (hereafter Mengyang; 22.2oN, 100.9oE), from which both departed March 2020, moving areas with no living memory elephants. For several weeks, "wandering elephants" drew...