A5034078509- Climate change and permafrost
- Cryospheric studies and observations
- Geology and Paleoclimatology Research
- Remote Sensing and Land Use
- Bone and Joint Diseases
- Advanced Photocatalysis Techniques
- Methane Hydrates and Related Phenomena
- Crystallization and Solubility Studies
- Civil and Geotechnical Engineering Research
- Quantum Dots Synthesis And Properties
- Soil Moisture and Remote Sensing
- Arctic and Antarctic ice dynamics
- Shoulder Injury and Treatment
- Environmental Changes in China
- Bone health and treatments
- Periodontal Regeneration and Treatments
- Hip disorders and treatments
- Smart Materials for Construction
- Curcumin's Biomedical Applications
- Body Composition Measurement Techniques
- Optical Wireless Communication Technologies
- Advanced Decision-Making Techniques
- Covalent Organic Framework Applications
- Leptospirosis research and findings
- Power Systems and Renewable Energy
University of Electronic Science and Technology of China
2024
Sun Yat-sen Memorial Hospital
2020-2023
Sun Yat-sen University
2020-2023
Puyang Vocational and Technical College
2017-2023
Hainan Center for Disease Control & Prevention
2022
Hong Kong Polytechnic University
2022
Chinese Academy of Sciences
1999-2022
Northwest Institute of Eco-Environment and Resources
2018-2022
China Agricultural University
2021
Chang'an University
2020
The Source Area of the Yellow River is located in mosaic transition zones seasonally frozen ground, and discontinuous continuous permafrost on northeastern Qinghai–Tibet Plateau. Vertically, attached or detached from frost action. latter can be further divided into shallow (depth to table ≤8 m), deep (>8 m) two-layer permafrost. Since 1980s, air temperatures have been rising at an average rate 0.02 °C yr−1. Human activities also increased remarkably, resulting a regional degradation lower...
An increase of mean annual air temperature (MAAT) about 0.2–0.4 °C on the Qinghai–Tibet Plateau as compared with 1970s, and especially winter warming, has resulted in extensive permafrost degradation. 0.1–0.5 ground (MAGT) been observed. Discontinuous bodies thawed nuclei have widely detected. The lower altitudinal limit risen 40–80 m Plateau. total area shrunk 105 km2. Permafrost degradation caused environmental deterioration, including destabilization buildings, impacted upon cold regions...
In receiver diversity systems, signal replicas will suffer from channel correlations if there are insufficient spacings for component receivers. Knowledge of the correlation is important system performance assessment and improvement. this paper, we give a theoretical study in systems. Based on plane-wave model extended Rytov theory ABCD ray-matrix formulation, expressions derived under general atmospheric conditions. The effects antenna spacing, turbulence strength, aperture size, wavelength...
The framework of Quaternary permafrost in China was reconstructed for the first time on basis available periglacial, glacial, and other proxies. During Early Pleistocene (2.68–0.80 Ma BP), advanced southwards to 47–50° N northern possibly occurred alpine regions western China. Middle (800–130 ka extensively Qinghai-Tibet Plateau (QTP) or mountainous northern, western, central, northeastern Great Interglacial afterward before Last Glaciation, but evidence this period has been seldom found....
Abstract Pressure ulcer (PU) is a common type of chronic wound that difficult to treat. Platelet-rich plasma (PRP) rich in cytokines and growth factors, it can be divided into two categories according its leukocyte content: leukocyte-poor PRP (P-PRP) leukocyte-rich (L-PRP). has been applied variety treatments, due strong ability promote repair. This study aims investigate the therapeutic effects on PU elucidate role leukocytes treatment process. Sprague-Dawley rats were used establish models...
Background and Objective: Osteonecrosis of the femoral head (ONFH) is a devastating disease, there some evidence that extracorporeal shock wave therapy (ESWT) intra-articular platelet-rich plasma (PRP) injection might alleviate pain improve joint function in individuals with ONFH.The objective this study was to compare effectiveness safety PRP ESWT symptomatic ONFH patients.Methods: A total 60 patients aged 40-79 unilateral at Association Research Circulation Osseous (ARCO) stages I, II, III...
Glucocorticoid-induced osteonecrosis of the femoral head (GIONFH) is a progressive and disabling disease caused by long-term or high-dose glucocorticoid use. Decreased osteogenesis proliferation bone marrow mesenchymal stem cells (BMSCs) are main pathogenesis GIONFH. Platelet-rich plasma (PRP) has been shown to play promising role in regeneration. However, effects PRP on glucocorticoid-induced BMSCs inhibition remains elusive. The objective this study was explore whether could improve vitro...