Yingchun Li

ORCID: 0000-0002-0108-3704
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Rock Mechanics and Modeling
  • Landslides and related hazards
  • Geotechnical Engineering and Analysis
  • Plant responses to elevated CO2
  • Soil Carbon and Nitrogen Dynamics
  • Geophysical Methods and Applications
  • Hydraulic Fracturing and Reservoir Analysis
  • Tribology and Lubrication Engineering
  • Geotechnical Engineering and Underground Structures
  • Geomechanics and Mining Engineering
  • Geotechnical and Geomechanical Engineering
  • Drilling and Well Engineering
  • Tunneling and Rock Mechanics
  • earthquake and tectonic studies
  • Geothermal Energy Systems and Applications
  • Grouting, Rheology, and Soil Mechanics
  • Groundwater flow and contamination studies
  • Environmental Impact and Sustainability
  • Pesticide and Herbicide Environmental Studies
  • Gear and Bearing Dynamics Analysis
  • Agriculture Sustainability and Environmental Impact
  • Soil and Water Nutrient Dynamics
  • Chemical Reaction Mechanisms
  • Optical Systems and Laser Technology
  • Liver Disease Diagnosis and Treatment

Chinese Academy of Agricultural Sciences
2013-2025

Institute of Environment and Sustainable Development in Agriculture
2014-2025

Dalian University of Technology
2018-2025

General Hospital of Shenyang Military Region
2025

Changchun University of Technology
2010-2024

Xi'an Jiaotong University
2024

China Medical University
2023-2024

Chinese PLA General Hospital
2024

Sheng Jing Hospital
2024

Qinghai No.3 People's Hospital
2024

Abstract Understanding the physical mechanisms which link fluid injection with triggered earthquakes is critical in minimizing hazard subsurface fluid‐injection operations. Currently, injection‐induced changes effective stress on faults are considered as main criterion triggering seismic fault slip. However, rate of change stress, together inertial effects, also be implicated this criterion. We present a modified stiffness to investigate relative likelihood during for different schedules...

10.1029/2023jb027126 article EN Journal of Geophysical Research Solid Earth 2024-02-01

Phosphotriesterase (PTE) from Pseudomonas diminuta is a zinc metalloenzyme that hydrolyzes variety of organophosphorus compounds. The kinetic parameters Zn/Zn PTE, Cd/Cd and mixed-metal Zn/Cd hybrid PTE were obtained with substrates to determine the role each metal ion in binding catalysis. pH-rate profiles for hydrolysis diethyl p-nitrophenyl phosphate (I) p-chlorophenyl (II) demonstrated ionization single group pH range 5−10 was critical substrate turnover. pKa values determined assays...

10.1021/bi0497805 article EN Biochemistry 2004-04-21

Objectives Early placement of transjugular intrahepatic portosystemic shunt (TIPS) has been shown to improve survival in high-risk patients (Child-Pugh B plus active bleeding at endoscopy or Child-Pugh C 10–13) with cirrhosis and acute variceal (AVB). However, early TIPS criteria may overestimate the mortality risk a significant proportion patients, benefit conferred by such questioned. Alternative have proposed refine used identify candidates for TIPS. Nevertheless, true provided (or not)...

10.1136/gutjnl-2018-317057 article EN Gut 2018-11-10

10.1016/j.ijrmms.2021.104730 article EN International Journal of Rock Mechanics and Mining Sciences 2021-04-01

10.1016/j.ijrmms.2021.104848 article EN International Journal of Rock Mechanics and Mining Sciences 2021-07-06

In satellite to mobile communications, there is generally, in addition the diffuse multipath component, a strong line-of-sight (LOS) component present. The spectral and statistical properties of both components are influenced by shadowing caused obstacles such as trees, houses, or small buildings. this paper, an analytical model for land channel analyzed that takes into consideration various kinds situations. For LOS it assumed that, first, received frequency shows Doppler shift. Second,...

10.1109/25.661055 article EN IEEE Transactions on Vehicular Technology 1998-01-01

We analyzed 18 high-quality waveform doublets with time separations of up to 35 years in the South Sandwich Islands region, for which seismic signals have traversed inner core as PKP(DF). The show a consistent temporal change travel times at 58 stations and near Alaska, they dissimilarity PKP(DF) coda. Using avoids artifacts earthquake mislocations contamination from small-scale heterogeneities. Our results confirm that Earth's is rotating faster than mantle crust about 0.3 degrees 0.5 per year.

10.1126/science.1113193 article EN Science 2005-08-25

Organophosphorus compounds include many synthetic, neurotoxic substances that are commonly used as insecticides. The toxicity of these is due to their ability inhibit the enzyme acetylcholine esterase. Some most toxic organophosphates have been adapted for use chemical warfare agents; well-known GA, GB, GD, GF, VX, and VR. All contain a chiral phosphorus center, with SP enantiomers being significantly more than RP enantiomers. Phosphotriesterase (PTE) an capable detoxifying agents, but...

10.1021/bi101056m article EN Biochemistry 2010-08-11

10.1016/j.ijmst.2022.12.001 article EN cc-by-nc-nd International Journal of Mining Science and Technology 2022-12-20
Coming Soon ...