A5057081426- Land Use and Ecosystem Services
- Remote Sensing and Land Use
- Remote Sensing in Agriculture
- Dark Matter and Cosmic Phenomena
- Advanced materials and composites
- Land Rights and Reforms
- Metal and Thin Film Mechanics
- Diamond and Carbon-based Materials Research
- Astrophysics and Cosmic Phenomena
- Regional Development and Environment
- Semiconductor materials and devices
- Nanowire Synthesis and Applications
- Neutrino Physics Research
- Environmental Changes in China
- Silicon Nanostructures and Photoluminescence
Xinjiang University
2024-2025
Gannan Normal University
2024
University of Science and Technology of China
2003-2024
University of Science and Technology Beijing
2003
Coherent elastic neutrino-nucleus scattering (<a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:mi>CE</a:mi><a:mi>ν</a:mi><a:mi>NS</a:mi></a:mrow></a:math>) provides a unique probe for neutrino properties beyond the Standard Model physics. The reactor liquid xenon coherent experiment (RELICS), proposed program using time projection chamber technology, aims to investigate <c:math xmlns:c="http://www.w3.org/1998/Math/MathML"...
Abstract Non-grain production of cultivated land (NGPOCL) threatened food security. Therefore, scholars have begun study this area in China and other countries, but most the studies focused on large scales, few plot scale analysis. This presents an analytical framework to shed light causes NGPOCL hilly mountainous regions southern China. First, we categorized into severe damage class slight according degree soils difficulty restoring capacity. Then, revealed characteristics spatial...
With China’s urbanization process and changes in rural family structures, the abandonment of farmland scattered villages within hilly mountainous regions is becoming an increasingly serious issue, restricting improvement land use efficiency. This study analyzes basic characteristics variations abandoned by conducting surveys interviews with peasants a village southern China. Using Heckman two-stage model, we perform empirical analysis on factors influencing abandonment, addressing potential...
Amid persistent global food security challenges, the efficient utilization of cultivated land resources has become increasingly critical, as optimizing Cultivated Land Utilization Efficiency (CLUE) is paramount to ensuring supply. This study introduced a index (CLUI) based on Fractional Vegetation Cover (FVC) assess spatiotemporal variations in Henan Province’s CLUE. The Theil–Sen slope and Mann–Kendall test were used analyze CLUE Province from 2000 2020. Additionally, we genetic algorithm...
Strong blue emission around 435 nm from porous silicon (PS) embedded in Pb(Zrx,Ti1−x)O3 (PZT) is realized, which stable and clearly visible to the naked eye even after exposure an ambient atmosphere for a year. The sample obtained by hydrothermal etching of (100)-oriented single crystal wafers HF aqueous solution, followed pulsed laser ablation deposition PZT thin layer on surface PS. electrons holes excited nanocrystallites could be separated PZT-induced electrostatic field migrate...
With the acceleration of urbanization in agricultural areas and continuous changes land-use patterns, transformation land presents complexity dynamism, which puts higher demands on precise monitoring. And most existing monitoring methods are constrained by limited spatial temporal resolution, high computational demands, challenges distinguishing complex cover types. These limitations hinder their ability to effectively detect rapid subtle use changes, particularly experiencing urban...