Relationship between chest CT manifestations and immune response in COVID-19 patients.

Objectives: To study the correlations of lymphocytes and cytokines between changes of lung lesion volumes in patients with COVID-19, and to predict these correlations.

Methods: 93 patients with COVID-19 were divided into mild and severe groups. The data of lymphocyte subgroups and cytokines were collected, the imaging characteristics were measured, and correlation analysis was performed to analyze the differences.

High Critical Current Density of YBaCuO Superconducting Films Prepared through a DUV-assisted Solution Deposition Process.

Although the solution deposition of YBaCuO (YBCO) superconducting films is cost effective and capable of large-scale production, further improvements in their superconductivity are necessary. In this study, a deep UV (DUV) irradiation technique combined with a low-fluorine solution process was developed to prepare YBCO films. An acrylic acidic group as the chelating agent was used in the precursor solution.