Deep Learning Scoring Model in the Evaluation of Oral English Teaching.

This study is aimed at improving the accuracy of oral English recognition and proposing evaluation measures with better performance. This work is based on related theories such as deep learning, speech recognition, and oral English practice. As the literature summarized, the recurrent neural network was the calculation standard, and the oral English speech recognition indicators were the main basis on which an English speech recognition model was constructed.

Endogenous acetylcholine increases alveolar epithelial fluid transport via activation of alveolar epithelial Na,K-ATPase in mice.

The contribution of endogenous acetylcholine to alveolar fluid clearance (AFC) and related molecular mechanisms were explored. AFC was measured in Balb/c mice after vagotomy and vagus nerve stimulation. Effects of acetylcholine chloride on AFC in Kunming mice and Na,K-ATPase function in A549 alveolar epithelial cells also were determined.

[Experimental study of individualized cancer immunotherapy based on dendritic cells against gastric cancer].

Objective: To investigate the antitumor effects of cytotoxic T lymphocytes (CTLs) induced by autologous dendritic cells that were inspired by autologous tumor lysates (ATLs-mDCs).

Methods: Primary gastric cancer cells prepared by short-term culture were used as targets. ATLs-mDCs were subjected to activate autologous T cells to generate CTLs.