A5080992758- Land Use and Ecosystem Services
- Geotechnical Engineering and Underground Structures
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Analysis
- Place Attachment and Urban Studies
- Urban Green Space and Health
- Diverse Aspects of Tourism Research
- Regional Economics and Spatial Analysis
- Particle Detector Development and Performance
- Urban Transport and Accessibility
- Environmental Impact and Sustainability
- Atomic and Subatomic Physics Research
- Water Resources and Sustainability
- Reservoir Engineering and Simulation Methods
- Hydraulic Fracturing and Reservoir Analysis
- Magnetic confinement fusion research
- Advancements in Battery Materials
- Neural dynamics and brain function
- Regional Economic and Spatial Analysis
- Environmental and Social Impact Assessments
- Economic Zones and Regional Development
- Hydrology and Drought Analysis
- Agriculture and Farm Safety
- Advanced Memory and Neural Computing
- Advanced Frequency and Time Standards
Institute of Geographic Sciences and Natural Resources Research
2016-2024
Technical Institute of Physics and Chemistry
2023
Chinese Academy of Sciences
2010-2023
Shanxi Normal University
2023
University of Chinese Academy of Sciences
2016-2022
Xinjiang Institute of Ecology and Geography
2021-2022
Institute of Semiconductors
2022
Henan University
2018
Huangshan University
2015
Detection Limit (United States)
2015
Abstract Converting and patterning high‐quality perovskite quantum dots (PQDs) into flexible thin films is of great significance for high‐performance solid‐state optical applications. However, the poor stability low efficiency PQDs after film formation a big challenge hindering their usability. Here, an in situ synthesis strategy to prepare ligand‐free long‐term stable CsPb(Br 0.3 I 0.7 ) 3 @poly(methylmethacrylate) (PMMA) fibers with thermal responsive fluorescence performance demonstrated....
Abstract Conventional well logs typically have insufficient vertical resolution for thin-bed evaluation. In this study, we use an auto-encoder and one high-resolution log to enhance the of conventional within same improved An is a generative artificial neural network capable learning latent representations input data without supervision. First, construct suitable filter based on tool response function low-resolution target apply source generate corresponding log. We then as output train...
Abstract Sodium‐based layered oxide cathodes are competitive candidates for commercial sodium‐ion batteries owing to their high theoretical capacities, low costs, and simple synthesis. P3‐type oxides with large open channels enable fast Na + transport hence good rate performance. However, the lower crystal symmetry of variation contents in layer during desodiation/sodiation lead electrostatic repulsion changes between TMO 2 slabs (TM=Transition Metal), resulting irreversible phase...
Taking 736 counties in the Yellow River Basin of China as research area, comprehensive urbanization development level and ecosystem service capacity from 2000 to 2020 were measured. Combined with spatial autocorrelation, pattern evolution characteristics two systems revealed. The spatio–temporal geographically weighted regression (GTWR) model was used analyze heterogeneity impact various elements system on capacity. results showed that (1) rise but low, while temporal significant. (2) are...
Intangible cultural heritage (ICH) is the essence of excellent traditional culture and treasure human civilization. At present, major countries pay more attention to study ICH. Therefore, it great significance spatial distribution characteristics ICH understand factors affecting development Systematically studying patterns, influencing factors, differentiation characteristics, formation mechanisms essential for effectively promoting its protection development, guiding planning tourism,...
Rapid urbanization promotes the expansion of urban tourism and recreation functions, but it also brings many problems, which affect residents’ happiness. Previous studies have emphasized direct impact environment on happiness, few explored indirect happiness through subjective evaluation. Based survey data nearly 10,000 permanent residents in 40 key cities China, this paper establishes a theoretical framework The objective evaluation natural sociocultural has an important influence is...
The field of rapid urbanization has recently paid more attention to the relationship between tourism development and liveable city construction. Previous studies have mainly focused on experiences tourists in tourist cities seldom perceptions local residents. Based survey data nearly 10,000 permanent residents 40 key China, this study uses a multilevel model quantitatively analyse natural environment characteristics, sociocultural characteristics comprehensive attraction different explore...
Drought control and resistance affect national food security. With this in mind, we studied five main grain-producing regions of China: Sanjiang Plain, Songnen Huang-Huai-Hai the middle Yangtze River Jianghuai region Sichuan Basin. Using GIS technology, evaluated comprehensive agricultural drought situation based on major crops, basic by integrating multiple indicators against background drought. We chose spring wheat, winter early rice, late single-season rice maize as research objects...
Today, China is witnessing large-scale expansion of industrial parks. Rapid urbanization has resulted in the planning, development, and functional transformation large Some expansions have occurred core areas, while others involved establishment new park spaces peripheral areas. This study examines parks’ spatial Beijing–Tianjin–Hebei urban agglomeration supplements currently limited analyses groups development zones within specific regions. From perspective land use change, characterizes...
BACKGROUND: Current research about sustainability evaluations in urbanization pays limited attention to certain areas of the world, thus potentially leading an incomplete portrayal rich connotation sustainable development. In fact, existing evaluation criteria used by researchers this field may not be generalizable due regional variations. This study evaluated Xinjiang Province (China) taking into account different perspectives, such as security and stability, social integration, economic...
Miyun Reservoir is the main surface source of drinking water for Beijing, China. Water eutrophication has compelled authorities to improve quality in its upstream catchment. However, a water-quality survey entire catchment was lacking. A total 52 monitoring sites covering were sampled approximately monthly from July–September 2013, response rainfall and runoff. Six nutrient concentrations used characterize eutrophication, which relatively severe. The nitrogen pollution classified as worst...
Although the development of energy and mineral resources strongly supports China's rapid industrialization urbanization, it has led to a series ecological environmental problems. Strengthening spatial regulation considering protection on resource areas is an important aspect realizing sustainable development. In this study, we mapped, categorized, analyzed cumulative effects Chinese 134 prefectural mining units based pressure-state-response model, which demonstrated as impact activities...
A prototype readout electronics system was designed for the External Target Experiment in Cooling Storage Ring (CSR) of Heavy Ion Research Facility Lanzhou (HIRFL). The kernel parts include 128-channel 100 ps high-resolution time digitization module, 16-channel 25 and charge measurement trigger electronics, as well clock generation circuits, which are all integrated within PXI-6U crate. laboratory test results indicate that a good resolution is achieved, better than requirement. We also have...
Achieving sustainable and efficient economic development involves the pursuit of a model with low input, emissions, high yield. One approach to this is by considering input-output efficiency, which has been studied many previous studies. However, existing literature mainly tend only give an overall evaluation regional unable reveal structure components within system. This paper aims overcome problem systematic examination measuring resource socio-economic environmental efficiency separate...
A high precision clock system is required in the external target experiment of Cooling S torage Ring (CS R) project Heavy Ion Research Facility Lanzhou (HIRFL).Considering that detectorsare located different places experimental hall, a quality signal to be generated and distributed multiple measurement modules over long distances.The based on master-slave structure: slave module (S CM) receives from master (MCM) through fiber, then distributes it within same PXI crate.Laboratory test results...
Dynamic vision sensor (DVS), an event-based camera, has attracted significant attention due to its unique characteristics. Unlike frame-based cameras, the data format of DVS makes it difficult for traditional algorithms process directly. On other hand, as a new type brain-like neural network, spiking network is specially used data, and well suited this camera. In addition, because rapid development neuromorphic hardware in recent years, possible deploy SNN applications on edge-side...