Xiaoping Li

ORCID: 0000-0003-4345-0522
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About
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Research Areas
  • Ion-surface interactions and analysis
  • Cardiac Fibrosis and Remodeling
  • Reservoir Engineering and Simulation Methods
  • ZnO doping and properties
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Hydraulic Fracturing and Reservoir Analysis
  • Adsorption and biosorption for pollutant removal
  • Extraction and Separation Processes
  • Iterative Learning Control Systems
  • Drilling and Well Engineering
  • 3D Surveying and Cultural Heritage
  • melanin and skin pigmentation
  • Spectroscopy Techniques in Biomedical and Chemical Research
  • Non-Destructive Testing Techniques
  • Laser-induced spectroscopy and plasma
  • Supercapacitor Materials and Fabrication
  • Force Microscopy Techniques and Applications
  • Analytical chemistry methods development
  • Welding Techniques and Residual Stresses
  • GDF15 and Related Biomarkers
  • Advanced Sensor Technologies Research
  • Mass Spectrometry Techniques and Applications
  • X-ray Spectroscopy and Fluorescence Analysis
  • Cardiovascular Function and Risk Factors
  • 3D Shape Modeling and Analysis

University of South Dakota
2025

Southwest Petroleum University
2022-2024

University of Chinese Academy of Sciences
2024

Huazhong University of Science and Technology
2023

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2022

Xiamen University
2017-2018

National University of Singapore
2012

Interleukin-10 (IL-10) is a potent immunomodulatory cytokine widely explored as therapeutic agent for diseases, including myocardial infarction (MI). High-dose IL-10 treatment may not achieve expected outcomes, raising the question of whether has dose-dependency, or even uncharted side-effects from overdosing. We hypothesized that dose-dependent effects on macrophage (Mφ) phenotypic transition and cardiac remodeling after MI. Using RAW264.7 monocyte models, we examined administering...

10.3389/fphys.2024.1481460 article EN cc-by Frontiers in Physiology 2025-01-15

Spectroscopic methods with nanoscale lateral resolution are becoming essential in the fields of physics, chemistry, geology, biology, and materials science. However, laser-based mass spectrometry imaging (MSI) techniques has so far been limited to microscale. This report presents development tip-enhanced ablation ionization time-of-flight (TEAI-TOFMS), using a shell-isolated apertureless silver tip. The TEAI-TOFMS results indicate capability reproducibility system for generating nanosized...

10.1126/sciadv.aaq1059 article EN cc-by-nc Science Advances 2017-12-01

The key equipment to prevent precision machinery such as lithography from being influenced by air temperature fluctuation is a high-precision control (ATC) system. ATC system developed for immersion testing platform suffers the difficulties of multiple disturbances, large inertia and time delay. However, seldom have methods can solve these problems systematically. A two-degree-of-freedom (2DOF) controller proposed in this paper system, where model predictive (MPC) overcome delay main loop,...

10.1016/j.csite.2023.103442 article EN cc-by-nc-nd Case Studies in Thermal Engineering 2023-09-09

The poor time stability of surface-enhanced Raman scattering (SERS) substrates greatly limits their application potential. Although core–shell structures are commonly used to enhance stability, complex preparation processes, high costs, and susceptibility under acidic or alkaline conditions result in serious disadvantages for practical applications. Here, we propose a new method external oxygen barrier improve spectral which SERS stored an oxygen-free environment. Controlled experiments...

10.1177/00037028231220069 article EN Applied Spectroscopy 2024-01-15

Surface-enhanced Raman scattering (SERS) has been widely reported to improve the sensitivity of spectra. Ordinarily, laser is focused on sample measure spectrum. The size light spot comparable with that micro-nano structures, and number structures contained in area (defined as duty cycle) will severely affect spectrum intensity. In this study, flower-like silver nanostructures were fabricated a soft lyotropic liquid crystal template order investigate effect cycle. They observed under...

10.3390/molecules26216522 article EN cc-by Molecules 2021-10-28

Introduction: Macrophages (Mφ) and their phenotypic polarization play essential roles in modulating cardiac inflammation recovery after myocardial infarction (MI). Interleukin-10 (IL-10) is a potent immunomodulatory cytokine that directs Mφ to beneficial reparative phenotypes widely investigated diseases involving extensive inflammation. However, high-dose IL-10 treatment may not lead the expected therapeutic outcome, raising question of whether has dose-dependent effects on remodeling...

10.1161/res.135.suppl_1.we079 article EN Circulation Research 2024-08-02

Considering the water-sealed gas effect in water-bearing reservoirs, this study integrates heterogeneity coefficient (A) and water influx (B) to quantify reserves precisely. Building upon this, a novel waterflooding characteristic curve equation is proposed by merging material balance with relative permeability model. Sensitivity analyses of theoretical reveal that an increase both exacerbates effect, prematurely steeply elevating curve; leads higher water-gas ratio. The results demonstrate...

10.1080/12269328.2024.2442609 article EN Geosystem Engineering 2024-12-22

For over two decades since 1992, Andy Sessler worked with us as a hobby on the topic of crystallization charged ion beams and cooling methods. In this paper, we review studies jointly performed highlighting major findings challenges, discuss current status possible future topics directions.

10.18429/jacow-cool2015-thzaud01 article EN 2016-01-01

Employing a previously developed formalism (1994), we have performed ground-state and melting calculations of the expected crystalline beams in ion storage rings ASTRID TSR.

10.1109/pac.1995.505746 article EN Proceedings Particle Accelerator Conference 2002-11-19

For the multi-core orthogonal fluxgate magnetic field sensor, in which sensor sensitivity increases exponentially with number of cores sensing element, a micro/nano structured high permeability material, such as permalloy, is expected. A permalloy sheet can be formed into structure material by laser machining if properties are not damaged. In this study, effects femtosecond on machined workpiece investigated. The results show that changes coercivity dependent surface morphology modification...

10.1504/ijat.2012.052035 article EN International Journal of Abrasive Technology 2012-01-01

The point cloud based 3D single object tracking has drawn increasing attention. Although many breakthroughs have been achieved, we also reveal two severe issues. By extensive analysis, find the prediction manner of current approaches is non-robust, i.e., exposing a misalignment gap between score and actually localization accuracy. Another issue sparse returns will damage feature matching procedure SOT task. Based on these insights, introduce novel modules, Adaptive Refine Prediction (ARP)...

10.48550/arxiv.2209.00522 preprint EN other-oa arXiv (Cornell University) 2022-01-01

Based on the previous study of a single medium model, dual model for fractured composite reservoir and triple fracture–cavity was established, respectively. The similarities differences in corresponding pressure dynamic curves each were analyzed, general gas composed different inner outer zones obtained. can be more easily used actual production, accuracy practicability verified by case analysis.

10.3390/en15228362 article EN cc-by Energies 2022-11-09
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