Wei Ji

ORCID: 0000-0003-0266-8787
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About
Contact & Profiles
Research Areas
  • Land Use and Ecosystem Services
  • Remote Sensing and Land Use
  • Remote Sensing in Agriculture
  • Flood Risk Assessment and Management
  • Remote Sensing and LiDAR Applications
  • Urban Green Space and Health
  • Water Quality and Pollution Assessment
  • Environmental Changes in China
  • Hydrology and Watershed Management Studies
  • Geographic Information Systems Studies
  • Air Quality Monitoring and Forecasting
  • 3D Surveying and Cultural Heritage
  • Particle physics theoretical and experimental studies
  • Archaeological Research and Protection
  • Cryospheric studies and observations
  • Air Quality and Health Impacts
  • Cardiovascular and exercise physiology
  • Urban Heat Island Mitigation
  • Quantum Chromodynamics and Particle Interactions
  • Forest ecology and management
  • PAPR reduction in OFDM
  • Wetland Management and Conservation
  • Exercise and Physiological Responses
  • Atmospheric chemistry and aerosols
  • Species Distribution and Climate Change

Second Affiliated Hospital of Fujian Medical University
2025

Fujian Medical University
2025

Ministry of Agriculture and Rural Affairs
2024

Institute of High Energy Physics
2024

University of Chinese Academy of Sciences
2009-2024

Shanxi Agricultural University
2024

Chinese Academy of Sciences
2009-2022

Lanzhou University
2015-2022

University of Science and Technology of China
2022

University of Missouri–Kansas City
2006-2020

In this paper, we analyzed interannual variations of normalized difference vegetation index (NDVI) and their relationships with climatic variables (temperature precipitation) human activity in China between 1982 1999. Monthly seasonal NDVI increased significantly at both the country biome scales over study period. shows largest increase (14.4% during 18 years a trend 0.0018 yr −1 ) 85.9% total area spring smallest (5.2% 0.0012 72.2% summer. The trends show marked heterogeneity corresponding...

10.1029/2002jd002848 article EN Journal of Geophysical Research Atmospheres 2003-07-16

Knapp and Smith (1) suggested that interannual variability in aboveground net primary production (ANPP) is not related to fluctuations precipitation, based on analysis of data from 11 Long-Term Ecological Research sites across North America. This finding, if applicable other regions, crucial climate change research, because it may necessitate revisions projections ecosystem responses (2, 3). To examine the relationship between (NPP) precipitation at a broad scale, long-term normalized...

10.1126/science.293.5536.1723a article EN Science 2001-09-07

Climate-related increases in terrestrial vegetation activity the northern regions of Northern Hemisphere have been identified by recent satellite based studies. How- ever, evidence for this increase from ground observations is very limited. In current study, we used a time series data set Normalized Difference Vegetation Index (NDVI) growing season (April to October) 1982 1999, along with historical climate data, analyse year variations and explore relationship between NDVI climatic...

10.1658/1100-9233(2004)015[0219:viasvi]2.0.co;2 article EN Journal of Vegetation Science 2004-01-01

The interaction between urban transport, land cover change and the distribution of population is a typical manifestation urbanization process. As high-grade road, expressway plays significant role in promoting resource circulation economic development. Based on road distribution, census data, this study specifically probed relationship expressways Beijing. results show that: (1) as distance from an increases, amount built-up gradually decreased, transfer near was more intensive frequent when...

10.1016/j.trd.2014.07.010 article EN cc-by Transportation Research Part D Transport and Environment 2014-08-14

Abstract How neurons are capable of decoding stimulus intensity and translate this information into complex behavioral outputs is poorly defined. Here, we demonstrate that the C. elegans interneuron AIB regulates two types behaviors: reversal initiation feeding suppression in response to different concentrations quinine. Low quinine decoded by a low-threshold, fast-inactivation glutamate receptor GLR-1 translated initiation. In contrast, high high-threshold, slow-inactivation GLR-5 AIB....

10.1038/s41467-018-06819-5 article EN cc-by Nature Communications 2018-10-11

Text-to-video (T2V) synthesis has gained increasing attention in the community, which recently emerged diffusion models (DMs) have promisingly shown stronger performance than past approaches. While existing state-of-the-art DMs are competent to achieve high-resolution video generation, they may largely suffer from key limitations (e.g., action occurrence disorders, crude motions) with respect intricate temporal dynamics modeling, one of crux synthesis. In this work, we investigate...

10.48550/arxiv.2308.13812 preprint EN cc-by-nc-nd arXiv (Cornell University) 2023-01-01

HD-Zip proteins represent the major transcription factors in higher plants, playing essential roles plant development and stress responses. Foxtail millet is a crop to investigate systems biology of biofuel grasses gene family has not been studied foxtail millet. For further investigation expression profile millet, comprehensive genome-wide analysis was conducted this study. We found 47 protein-encoding genes using BLAST search tools; putative were classified into four subfamilies, namely,...

10.1155/2018/8457614 article EN cc-by BioMed Research International 2018-01-01

A cross-sectional survey was conducted to investigate the differences in preferences, gateway effects, and potential motivations for e-cigarette use among different genders of users China, thereby providing ideas development public prevention intervention measures e-cigarettes. This study adopted a combination online web questionnaires offline distribution 640 by snowball sampling convenience China 2023. We used Potential E-Cigarette Dependence Scale, Preference General Information Scale...

10.3389/fpubh.2025.1417218 article EN cc-by Frontiers in Public Health 2025-02-26

Global warming, which is representatively caused by CO 2 -based greenhouse gases, has widespread concern in the global scientific community and gets high attention of each government world. Human activities impact climate change through gas emissions land use changes. The current study on urbanization annual average temperature recent 60 years Beijing was conducted using 1951–2012 data. Anomaly analysis, quadratic polynomial trend method, moving method were employed to indicate temporal...

10.1155/2014/374987 article EN cc-by Advances in Meteorology 2014-01-01

This study aimed to detect and understand remotely sensed urban wetland dynamics as a sensitive indicator of the combined effects human disturbances climate impacts in course global change. To address this objective, developed technical approaches interpret changes across spatial scales complex landscapes. Using series Satellite Pour l'Observation de la Terre (SPOT) images covering 1992–2010, was conducted Kansas City metropolitan area USA, which has experienced significant sprawl recent...

10.1080/01431161.2015.1024895 article EN International Journal of Remote Sensing 2015-04-01

Several studies have shown human impacts on urban wetlands. These are mostly studied at broad scales, which may generalize and aggregate important information needed for landscape quantification or terrain analysis. This situation can weakly inappropriately address the structure of wetland landscapes, thus affecting assessment quantities qualities terrestrial habitats. To these issues dynamics, this study proposes use indices to characterize wetlands a fine scale in order assess its...

10.3390/land9010029 article EN cc-by Land 2020-01-19

This study mainly focuses on revealing an ancient water landscape at the Longcheng site in northern Chaohu Lake Basin using very high-resolution (VHR) GeoEye-1 imagery. First, prior to classification, image was processed following atmospheric and geometric correction. The supervised classification carried out order show land-cover situation area. overall accuracy 89.98%, with a kappa coefficient of 0.87. moat system around city walls discovered by rule-based object-oriented segmentation...

10.1080/17538947.2016.1214983 article EN International Journal of Digital Earth 2016-08-08

Urban wetlands play important roles in providing several ecosystem services that support the urban environment. As such, scientists have studied them to understand processes lead their continued decline. However, little attention has been given drivers of land-use change may affect this fragile future. Understanding could serve as a critical step towards wetland management and sustainability. In study, we utilized an integrated approach combined Similarity Weighted Instance-based Machine...

10.3390/su9122223 article EN Sustainability 2017-12-01
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