Guohua Li

ORCID: 0000-0003-1548-328X
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About
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Research Areas
  • Quantum Dots Synthesis And Properties
  • Thin-Film Transistor Technologies
  • Silicon Nanostructures and Photoluminescence
  • Chalcogenide Semiconductor Thin Films
  • Electrocatalysts for Energy Conversion
  • Catalysis and Hydrodesulfurization Studies
  • Advanced Photocatalysis Techniques
  • Silicon and Solar Cell Technologies
  • Catalytic Processes in Materials Science
  • Semiconductor materials and devices
  • Nanowire Synthesis and Applications
  • Copper-based nanomaterials and applications
  • Advanced materials and composites
  • Conducting polymers and applications
  • Gas Sensing Nanomaterials and Sensors
  • Transition Metal Oxide Nanomaterials
  • Supercapacitor Materials and Fabrication
  • Advanced battery technologies research
  • ZnO doping and properties
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Optical Polarization and Ellipsometry
  • Advanced ceramic materials synthesis
  • Perovskite Materials and Applications
  • Arsenic contamination and mitigation
  • TiO2 Photocatalysis and Solar Cells

Columbia University
2009-2025

Qiqihar Medical University
2022-2025

State Key Laboratory of Synthetic Chemistry
2024

Zhejiang University of Technology
2013-2024

Sun Yat-sen University
2022-2024

Guangzhou University of Chinese Medicine
2024

Shanghai First Maternity and Infant Hospital
2022-2024

Quzhou College of Technology
2024

Ministry of Natural Resources
2024

China University of Petroleum, Beijing
2022-2024

Background and Purpose: RAS mutations limit the effectiveness of anti-epidermal growth factor receptor (EGFR) monoclonal antibodies in combination with chemotherapy for metastatic colorectal cancer (mCRC) patients. Therefore, new cell death forms have focused on identifying indirect targets to inhibit Ras-induced oncogenesis. Recently, emerging evidence has shown potential triggering ferroptosis therapy, particularly eradicating aggressive malignancies that are resistant traditional...

10.7150/thno.44705 article EN cc-by Theranostics 2020-01-01

In order to identify the phosphorus species and concentration in animal manure, we comparatively characterized dairy swine broiler litter, using a sequential procedure, simplified two-step procedure (NaHCO3/NaOH+EDTA), solution Phosphorus-31 Nuclear Magnetic Resonance (31P-NMR) spectroscopy procedure. deionized water extracted 39, 22, 32%; NaHCO3 48, 26, 37%; NaOH 8, 9, 13.8%; HCl 3, 42.8, 17% of total manure respectively. Total by NaHCO3/NaOH+EDTA was 7.5, 32.4, 15.8 g P kg−1 for The...

10.1371/journal.pone.0102698 article EN cc-by PLoS ONE 2014-07-22

LSPR of Cu<sub>2−x</sub>S and the resulting plasmonic applications are summarized. Remaining open questions further research directions proposed.

10.1039/d0ma00837k article EN cc-by Materials Advances 2021-01-01

New observations on the luminescence of In2S3 and europium-doped nanoparticles show a green (510 nm) emission from In1.8Eu0.2S3 while blue (425 is observed In1.6Eu0.4S3 nanoparticles. Both emissions have large Stokes shifts 62 110 nm, respectively. Excitation with longer-wavelength photons causes to shift longer wavelength remains unchanged. The lifetimes both are similar reported values for excitonic recombination. When doped Eu3+, in addition broad emissions, red near 615 nm attributed...

10.1021/jp048107m article EN The Journal of Physical Chemistry B 2004-07-09

BackgroundThe ability to provide medical care during sudden increases in patient volume a disaster or other high-consequence event is serious concern for health-care systems. Identification of inpatients safe early discharge (ie, reverse triage) could create additional hospital surge capacity. We sought develop disposition classification system that categorises according suitability immediate on the basis risk tolerance subsequent consequential event.MethodsWe did warfare analysis laboratory...

10.1016/s0140-6736(06)69808-5 article EN other-oa The Lancet 2006-12-01

Photothermal properties of GNSs and GNRs are compared both experimentally theoretically, results show that exhibit a higher molar heating rate than GNRs.

10.1039/c4ra02978j article EN RSC Advances 2014-01-01

Background Autophagy is critical in the maintenance of cellular protein quality control, final step which involves fusion autophagosomes with lysosomes. Cathepsin‐L ( CTSL ) a key member lysosomal protease family that expressed murine and human heart, it may play an important role turnover. We hypothesized regulating processing particularly under pathological stress. Methods Results Phenylephrine‐induced cardiac hypertrophy vitro was more pronounced ‐deficient neonatal cardiomyocytes than...

10.1161/jaha.113.000191 article EN cc-by-nc-nd Journal of the American Heart Association 2013-03-12

Abstract Mid‐infrared tunable materials have attracted increasing attention for thermal radiation management in various applications ranging from infrared camouflage to radiative thermoregulation. Functional films based on graphene and carbon nanotubes by electrical gating are promising candidates because of their ultrawide spectral range visible terahertz structural flexibility. However, challenges practical remain, such as short cycle life, rapid performance degradation, difficulties the...

10.1002/adom.202001216 article EN Advanced Optical Materials 2020-11-26

Abstract 5-Fluorouracil (5-FU) is known as a first-line chemotherapeutic agent against colorectal cancer (CRC), but drug resistance occurs frequently and significantly limits its clinical success. Our previous study showed that the protocadherin 17 ( PCDH17 ) gene was methylated functioned tumor suppressor in CRC. However, relationship between 5-FU CRC remains unclear. Here, we revealed more highly expressed 5-FU-sensitive tissues than 5-FU-resistant tissues, high expression of correlated...

10.1038/s41392-019-0087-0 article EN cc-by Signal Transduction and Targeted Therapy 2019-11-29

Colorectal cancer is a malignant tumor of the digestive system with high morbidity and mortality. 5-fluorouracil remains widely used chemotherapeutic drug in treatment advanced colorectal cancer, but chemotherapy drugs are prone to develop resistance, p53 deletion or mutation an important reason for resistance cells 5-fluorouracil. β-elemene has been proved have potential reverse mechanism unknown. This study aimed investigate effect drug-resistant p53-deficient HCT116p53-/-, determine...

10.3389/fbioe.2020.00378 article EN cc-by Frontiers in Bioengineering and Biotechnology 2020-05-08
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