- Plant Water Relations and Carbon Dynamics
- Rangeland Management and Livestock Ecology
- Ecology and Vegetation Dynamics Studies
- Climate variability and models
- Hydrology and Watershed Management Studies
- Hormonal Regulation and Hypertension
- Adrenal and Paraganglionic Tumors
- Cardiovascular, Neuropeptides, and Oxidative Stress Research
- Soil Carbon and Nitrogen Dynamics
- Turbomachinery Performance and Optimization
- Botany and Plant Ecology Studies
- Refrigeration and Air Conditioning Technologies
- Rangeland and Wildlife Management
- Chronic Disease Management Strategies
- Blood Pressure and Hypertension Studies
- Soil erosion and sediment transport
- Tree-ring climate responses
- Pasture and Agricultural Systems
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Forest, Soil, and Plant Ecology in China
- Plant responses to elevated CO2
- Family Caregiving in Mental Illness
- Diabetes Management and Education
- Environmental and Agricultural Sciences
- Risk and Safety Analysis
Xi'an Jiaotong University
2023-2025
Third Affiliated Hospital of Sun Yat-sen University
2018-2024
Sun Yat-sen University
2018-2024
Institute of Geographic Sciences and Natural Resources Research
2015-2023
Chinese Academy of Sciences
2015-2023
University of Chinese Academy of Sciences
2015-2023
Taiyuan Normal University
2023
Shaanxi Xueqian Normal University
2023
Xiangya Hospital Central South University
2022
Central South University
2022
Livestock grazing is an important determinant of species diversity and plant growth. Overgrazing identified as one the most disturbances resulting in grassland degradation. Although many restoration practices have been implemented, exclusion effective methods to restore degraded grasslands. We explored impact five years on growth four types grasslands: temperate steppe (TS), swamp meadow (SM), alpine (AS), (AM). Our results showed that increased height, coverage, biomass, all The aboveground...
As an innovative type of damper seal, the scallop seal (SDS) has shown greatly improved sealing performance for high-compactness supercritical CO2 (S-CO2) turbomachinery, but leakage-induced excitation forces have impact on rotor stability. In this research, we improve rotordynamic solution based multi-frequency elliptic whirling model S-CO2 seals and investigate behavior SDS depending geometry operating condition. By comparing results a labyrinth full-partition pocket prove that better...
To better understand variation in response of components ecosystem evapotranspiration (ET) to grassland use differences, we selected three typical land patterns a temperate steppe area: grazed (G), with grazers excluded (GE), and cultivated cropland (C). ET was divided into its evaporation (E) canopy transpiration (T) using herbicide chamber attached portable infrared gas analyzer (Li-6400). The results indicated that daily water consumption by G 3.30 kg m −2 d −1 ; compared G, increased...
Rosai-Dorfman disease (RDD) is a rare benign non-Langerhans cell histiocytic proliferative disease. RDD with central nervous system (CNS) involvement (CNS-RDD) extremely rare. Its etiology unclear, and there are no consensus recommendations for its treatment. More studies needed to elucidate the clinical radiological manifestations prognosis of CNS-RDD.From January 2012 June 2022, 12 patients CNS-RDD (intracranial or spinal) were retrospectively evaluated, including collecting data, imaging...
Abstract Ecosystem models are important tools for exploring the temporal and spatial patterns of ecosystem processes their responses to climate change. However, implications uncertainty in model parameters often overlooked, especially regional simulations. Here, we use eddy‐covariance observations estimate an model, which was developed from Shuttleworth‐Wallace examine effect on estimates evapotranspiration (ET). Using a simple as example, Monte Carlo techniques optimize key using eddy...
Unique ecosystems distributed in alpine areas of the Qinghai-Tibetan Plateau play important roles climate change mitigation, local food supply, and conservation species diversity. To understand water use efficiency (WUE) this fragile sensitive region, study combined observed data from eddy covariance system Shuttleworth-Wallace (S-W) model to measure continuous mass exchange, including gross primary productivity (GPP), evapotranspiration (ET), canopy transpiration (T) throughout 2 or 3 years...
Primary aldosteronism is a main cause of secondary hypertension which can be effectively treated. The screening test for primary benefit minimizing damage to the patient. In previous retrospective study, we obtained optimal cutoff value aldosterone-to-renin ratio detected by chemiluminescence assay, newly developing method, and prompted its high efficiency in upright position. this want evaluate practical work. We used continuously screen 238 patients, 58 patients were finally diagnosed with...
Carbon-use efficiency (CUE) is the proportion of gross primary production converted to net production. Changes CUE strongly influence ecosystem carbon budgets and turnover. Little known about response human-induced land-use change, which limits accurate evaluation environmental large-scale steppe-use changes in northern China. We investigated components exchange under three typical patterns Xilinhot, Inner Mongolia. The results showed that grazing grazing-excluded steppe were not...
Highly transparent carbon nitride thin films have been prepared on plastic substrates at low temperatures by radio frequency reactive magnetron sputtering of a graphite target in the plasmas pure nitrogen and nitrogen-hydrogen gas mixtures. The amorphous thus obtained characterized for their optical transmittance spectrophotometry, revealing very high transparency visible region spectrum. chemical composition bonding states sample studied x-ray photoelectron spectroscopy (XPS) showed that...