Jinfeng Li

ORCID: 0000-0003-3072-7510
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Organic Electronics and Photovoltaics
  • Conducting polymers and applications
  • Perovskite Materials and Applications
  • Animal Virus Infections Studies
  • Virus-based gene therapy research
  • Underwater Acoustics Research
  • Underwater Vehicles and Communication Systems
  • Nanowire Synthesis and Applications
  • Thin-Film Transistor Technologies
  • Viral gastroenteritis research and epidemiology
  • Geophysical and Geoelectrical Methods
  • Remote-Sensing Image Classification
  • Electrokinetic Soil Remediation Techniques
  • Landfill Environmental Impact Studies
  • Organic Light-Emitting Diodes Research
  • Geomagnetism and Paleomagnetism Studies
  • Vehicle Routing Optimization Methods
  • Evacuation and Crowd Dynamics
  • Energy Harvesting in Wireless Networks
  • Geophysical Methods and Applications
  • Geotechnical Engineering and Soil Stabilization
  • Viral Infections and Immunology Research
  • Color perception and design
  • Engineering Technology and Methodologies
  • Soil and Unsaturated Flow

Guilin University of Electronic Technology
2025

Guangdong University of Technology
2025

Jiangxi Normal University
2024

Second Military Medical University
2024

Jilin University
2014-2023

Macau University of Science and Technology
2022-2023

Southern University of Science and Technology
2021-2022

Lehigh University
2020-2022

China Communications Construction Company (China)
2021

Jilin Province Science and Technology Department
2021

Due to the huge amount of data generated by time-domain airborne electromagnetic (AEM) systems, conductivity depth imaging methods are widely used help in interpretation these because they can be quickly and easily. We have introduced a new method using deep neural network. The network structure combines four convolutional networks with long short-term memory technique adopts an error back-propagation scheme update parameters. A hierarchical is extract store complex nonlinear relationship...

10.1190/geo2019-0015.1 article EN Geophysics 2020-06-13

First identified in the United States 2016, porcine circovirus type 3 (PCV3) is a newly emerging exhibiting wide range of clinical syndromes, which may be associated with pathogenicity observed pigs. The aim this study was to identify and characterize full genome sequence PCV3 strains circulating Northeast China. Herein, 105 lung samples isolated from sick pigs China during 2018 were analyzed for PCV3. Using PCR, total PCV3-positive rate 33.3% (35/105), rates 17.8% (8/45), 66.7% (10/15),...

10.1186/s12917-018-1634-6 article EN cc-by BMC Veterinary Research 2018-10-26

Abstract Image classification task is a fundamental problem in the field of computer vision. With rapid development Internet and artificial intelligence technology, large amount image data generated every day. In this paper, for invalid feature information process semantic segmentation images, loss local detail paper proposes an encoder based on DCNN, ECANet DSA_ASPP. Based above encoder, algorithm lightweight multi-scale attention fusion proposed.After analyzing comparing commonly used...

10.2478/amns-2025-0351 article EN Applied Mathematics and Nonlinear Sciences 2025-01-01

The porcine reproductive and respiratory syndrome virus (PRRSV) is the causative agent of (PRRS). Disease outbreaks caused by NADC30-like PRRSV strains were a bit prevalent in China recent years. In present study, two newly emerged strains, which designated as PRRSV-ZDXYL-China-2018-1 PRRSV-ZDXYL-China-2018-2 found from piglets' lung tissues Northern China. belongs to lineage 1 genotype 2 closely related US that possess open reading frame (ORF5) restriction fragment length polymorphism...

10.1016/j.micpath.2019.103941 article EN cc-by-nc-nd Microbial Pathogenesis 2019-12-18

In this paper, high-performance inverted polymer solar cells (PSCs) with a modified cathode buffer layer, titanium dioxide:polyethylenimine (TiO2:PEI), are demonstrated. The TiO2-O-PEI transport layer was fabricated by electrostatically self-assembled monolayers (ESAM) of PEI molecules. Protonated amine functional groups can combine protons (H+) hydrolyzing from its aqueous solution. Also, could produce ESAM on the surface hydroxylated TiO2 because cationic characteristics. incorporation...

10.1021/acsami.5b12394 article EN ACS Applied Materials & Interfaces 2016-03-09

This Research Article describes a cooperative plasmonic effect on improving the performance of organic solar cells. When Au nanorods(NRs) are incorporated into active layers, designed project shows superior enhanced light absorption behavior comparing with control devices, which leads to realization cell power conversion efficiency 6.83%, accounting for 18.9% improvement. Further investigations unravel influence nanostructures trapping, exciton generation, dissociation, and charge...

10.1021/acsami.5b03024 article EN ACS Applied Materials & Interfaces 2015-07-07

Cadmium selenide (CdSe) quantum dots (QDs) utilized as additives have been incorporated intopolymer solar cells (PSCs) composed of poly[N-9''-hepta-decanyl-2,7-carbazolealt-5,5-(4',7'-di-2-thienyl-2',1',3'-ben-zothiadiazole)] (PCDTBT) and fullerene derivative [6,6]-phenyl-C71-butyric acid methyl ester (PC71BM). The maximum power conversion efficiency (PCE) 6.94% has achieved, corresponding to 33% enhancement compared with the control devices. introduction CdSe QDs allows not only improvement...

10.1039/c5cp00417a article EN Physical Chemistry Chemical Physics 2015-01-01

As a solution to avoid the blockage of drainage pipe by traditional vacuum preloading, step preloading (SVP) has been progressively studied. However, effectiveness this technique yet be systematically analyzed. In study, an indoor model test was conducted in which pressure applied five stages (10, 20, 40, 60, and 80 kPa) dredger soil with high clay content at reclamation site Binhai New Area, Tianjin, China. The extent consolidation effect determined, method address evaluated. results...

10.3390/jmse8010038 article EN cc-by Journal of Marine Science and Engineering 2020-01-13

In this paper, we demonstrate that the efficiency of P3HT:ICBA blend -based organic solar cells (OSCs) was dramatically enhanced by introducing carbon nanoparticles (CNPs) into active layer. At optimal doping concentration, power conversion (PCE) doped devices increased from 4.12% up to 5.90%, accounting for a 43.20% PCE enhancement. CNPs serve as scattering centers enlarge light pathways, resulting in light-harvesting improvements. Meanwhile, incorporation can form perfect homogeneous...

10.1021/acssuschemeng.6b00036 article EN ACS Sustainable Chemistry & Engineering 2016-02-22

Gold nanorods (Au NRs) are synthesized and doped into titanium dioxide (TiO2) buffer layer of polymer solar cells based on low bandgap semiconductor, the photovoltaic properties devices doping with different amount Au NRs measured investigated. Enhanced light trapping has been realized through localized surface plasmon resonance scattering effect NRs, resulting in improved short circuit current density (Jsc) while maintaining corresponding open-circuit voltage (Voc). Also, higher electrical...

10.1063/1.4903514 article EN Applied Physics Letters 2014-12-01

Ghd7 is a central regulator to multiple growth and development processes in rice. While it not clear how regulated by upstream factors. To identify its regulator, the truncated promoter fragments were used screen cis elements binding rice total nuclear proteins. Electrophoretic mobility shift assays screened one fragment f3 Subsequently, was employed yeast one-hybrid library, transcription factor OsIAA23 as direct of Ghd7. Dual-luciferase transient assay demonstrated transcriptional...

10.1186/s12284-024-00750-8 article EN cc-by-nc-nd Rice 2024-11-15

NaLuF<sub>4</sub>:Yb,Tm NRs were doped in a PCDTBT:PCBM solar cell to improve the current and fill factor, leading PCE of 7.175%.

10.1039/c5ra00511f article EN RSC Advances 2015-01-01

We have adopted a new tool to invert magnetotelluric data for the 1D model based on deep Q-networks (DQN), which works as stochastic optimization method. By transforming inversion problem into Markov decision process, learns by trial and error find optimal path updating fit observed data. The DQN method converges target through different paths (e.g., Bayesian or other methods) can partially provide probability distribution of results, be used uncertainty estimation. search space gradually...

10.1190/geo2020-0425.1 article EN Geophysics 2021-10-21

Since individual neural networks have limited deep expressiveness and effectiveness, many learning frameworks face difficulties in the availability balance of sample selection. As a result, change detection, it is difficult to upgrade hit rate high-performance model on both positive negative pixels. Therefore, supposing that sacrificed components coincide perfectly with important evaluation objectives, such as positives, would lose more than gain. To address this issue, paper, we propose...

10.3390/rs15112834 article EN cc-by Remote Sensing 2023-05-29

Abstract Based on the background of transformation local colleges and universities, CDIO Engineering education concept is adopted in reform exploration practical teaching electronic information engineering, application-oriented talent training mode applied to professional courses. We should build a platform line with engineering education, scientific systematic system, mode, strengthen teachers education. According Education, carried out all aspects, including organization implementation,...

10.1088/1742-6596/1744/4/042236 article EN Journal of Physics Conference Series 2021-02-01

Abstract Given the potential importance of solar quiet (Sq) ionospheric current in geomagnetic field modeling, it is vital to obtain accurate parameters characterizing its variations, particularly spatial and temporal variations. In this paper, we derived Sq function based on spherical harmonic analysis (SHA) technique using a 14‐year (2006–2019) record over American sector. The empirical orthogonal (EOF) was then applied deduce variations current. It observed that first EOF mode dominated...

10.1029/2021sw002831 article EN Space Weather 2021-10-23
Coming Soon ...