- Mechanical Failure Analysis and Simulation
- Polymer crystallization and properties
- Thermochemical Biomass Conversion Processes
- Urologic and reproductive health conditions
- Advanced Manufacturing and Logistics Optimization
- Zeolite Catalysis and Synthesis
- Additive Manufacturing and 3D Printing Technologies
- Radiomics and Machine Learning in Medical Imaging
- Metal and Thin Film Mechanics
- Material Properties and Applications
- Vibration and Dynamic Analysis
- Photoacoustic and Ultrasonic Imaging
- Mechanical stress and fatigue analysis
- Engineering Structural Analysis Methods
- Scheduling and Optimization Algorithms
- Mechanical Behavior of Composites
- Thermal Radiation and Cooling Technologies
- Sustainable Industrial Ecology
- Aerospace Engineering and Applications
- Environmental and Industrial Safety
- Winter Sports Injuries and Performance
- Geoscience and Mining Technology
- Thermal properties of materials
- Technology and Security Systems
- Plant Gene Expression Analysis
Institute of Process Engineering
2023-2024
China Electric Equipment Group (China)
2024
The Seventh Affiliated Hospital of Sun Yat-sen University
2022-2023
Sun Yat-sen University
2022-2023
Northwestern University
2022-2023
Chinese PLA General Hospital
2020-2022
Chongqing University
2021
Huaibei Mining (China)
2019-2021
Gansu Provincial Hospital
2021
Shandong Academy of Agricultural Sciences
2020
To the Editor: Ureteral calculus is a common urological disease. In recent years, one of main treatment methods ureteroscopy with holmium laser lithotripsy. However, extensive application lithotripsy, increasing incidence postoperative ureteral stricture or even occlusion has attracted attention clinicians to its etiology. The issue intraoperative thermal effect also gradually gained attention. long-wavelength pulsed laser, which crushes calculi by an optomechanical/photoacoustic mechanism...
PDB-1 is a new C-27-carboxylated-lupane-triterpenoid derivative isolated from Potentilla discolor Bunge. In our previous research, was suggested to have an obvious selectivity for tumor cells. This study focused on clarifying PDB-1's anticancer mechanism in the inhibition of proliferation and induction apoptosis autophagy A549 general, cells were treated with different times, cell survival assessed by CCK8 assay. The assessment intracellular reactive oxygen species, mitochondrial membrane...
In order to improve the efficiency of auxiliary medication for patients with mild cognitive impairment, this paper proposes a method based on VR technology and health education. Sixty elderly COPD MCI admitted hospital from January 2019 February 2020 were randomly divided into control group study group, 50 cases in each group. On basis conventional drug therapy, education, respiratory muscle training, received routine lung rehabilitation while training using BioMaster virtual scene...
Catalytic pyrolysis is considered as a potential route to convert polyolefins high-value aromatics toward circular economy. However, the inherent diffusional constraints of zeolites and formation excess hydrogen during catalytic limit selectivity aromatics. In this study, we propose construct mesoporous Ga-modified HZSM-5 eliminate diffusion restriction improve shape selection catalysis At same time, adopt CO2 mild oxidizer remove excessive expedite aromatization intermediate alkanes...
The Environment of Underground safety issue in the mining industry has attracted lots research attention recent years. It is vital to design new systems and methods prevent dangerous incidents industry. With development Internet Things, existing work most consider collect data compute them cloud. However, conventional could cause long transmission latency as transmitted remote end cloud servers. Hence, this paper, we propose a Mobile Edge Computing (MEC) architecture for ensure field....
Background: Esophageal cancer is one of the most common malignant tumors. The role tumor microenvironment in esophageal unclear. Methods: gene expression profiles and clinical data 158 patients with were extracted from Cancer Genome Atlas database. Immune scores stromal calculated based on ESTIMATE algorithm. According to different immune/stromal scores, differentially expressed genes (DEGs) identified. function enrichment, protein interactions shared DEGs their associations overall survival...
Photoacoustic endomicroscopy (PAEM) is capable of imaging fine structures in digestive tract. However, conventional PAEM employs a tightly focused laser beam to irradiate the object, which results limited depth-of-field (DOF). Here, we propose scanning-domain synthesis optical beams (SDSOB) optimize both transverse resolution and DOF by synthetic effective scanning domain for PAEM. By utilizing SDSOB technique, multiple defocused scattered are refocused synthesize virtual focuses covering...
Abstract For the flexible job shop scheduling problem with goal of makespan, a mathematical model is established and hybrid algorithm (GIWO) based on gray wolf invasive weeds proposed. In this paper, intrusive weed optimization embedded basis to improve algorithm’s global search local ability. And an effective initial population generation mechanism added quality solution. A variable neighborhood structure that adaptively changes according Finally, other improved algorithms are compared in...
Graphene-modified WC–Co self-lubricating (GO/WC–Co) coatings were prepared via different powder production processes. Compared with the wet ball milling, mixing, and sintering crushing processes, spray granulation process produces uniform tight adhesion of graphene on surface powder. The bonding strength hardness resultant coating are approximately 70 MPa 1000 HV0.3, respectively. Graphene modification causes a 40% reduction in friction coefficient. During process, constantly forms...
This report provides a comprehensive study focused on land cover classification and remote sensing image analysis using the PaviaU dataset. The first introduces basic characteristics application background of data set, then discusses in detail feature selection dimensionality reduction techniques, especially linear discriminant (LDA) principal component (PCA). In terms model application, not only uses traditional machine learning models, such as support vector machines, Bayesian KNN...
The previous methods to measure flow speed by photoacoustic microscopy solely focused on either the transverse or axial component, which did not reflect absolute speed. Here, we present maps combining Doppler bandwidth broadening with volumetric microscopy. Photoacoustic and tomographic images were applied component angle, respectively. Phantom experiments quantitatively demonstrated that ranges of 55° 90° angle 0.5 10 mm/s can be measured. This tomography-assisted method provides foundation...
By means of macro and micro aspect examination, the two different mechanisms which lead to high pressure PTFE hose crack has been studied. The results show that wrong installation nick on inner surface are primary factors influence reliability during in commission. In course using, micro-cracks gradually develop into cracks beginning leak. Improving reliabilities measures have discussed from installation.