Weiping Li

Dec 25, 2024 | mdpi.com | Weiping Li

3. Results 3.1. Electrochemical Test ResultsThe measured conductivity of 3.5 wt.% NaCl solution is 5.6 S/m at 25 °C. The Tafel polarization curves were plotted against the potential versus logarithmic current density. The polarization curves obtained for TC4 and 304 are shown in Figure 4. The values of equilibrium potential, exchange current density, anodic Tafel slope, and cathodic Tafel slope were obtained from the graph. The results obtained for TC4 and 304 are shown in Table 4.

Jan 22, 2024 | bmccancer.biomedcentral.com | Yanqi Li |Cheng Zhang |Zilong Wang |Xue Yan |Tonghui Ma |Xia Li | +3 more

Seventeen MDS patients and two healthy controls (They were diagnosed with nonhematologic diseases) were enrolled in this study. Experiments were approved by the ethics committee of the Second Hospital of Dalian Medical University. All study subjects signed a written informed consent before participating in the study. The gene expression data of MSC was obtained from the GEO database (GSE140101, GSE107490 and GSE61853) (http://www.ncbi.nlm.nih.gov/geo/).

Jul 17, 2023 | pubmed.ncbi.nlm.nih.gov | Weiping Li |Xia Xu

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Mar 15, 2023 | nature.com | Weiping Li

Summary statisticsTable 3 presents the summary statistics of each variable used in the regression analysis. The mean CSR score is −0.094, indicating that the average CSR performance of the sample firms is not encouraging. The negative mean value of CSR is consistent with prior studiesFootnote 5. The standard deviation of CSR is 0.784, which illustrates considerable variability in CSR across firms. The mean of Leverage is 0.209, illustrating that sample firms have about 20.9% financial leverage.