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乡村振兴战略背景下乡村文化业态融合的定量测评研究——以陕西为例 被引量:4
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作者 颜鹏 董雯 刘晓惠 《经济论坛》 2020年第8期28-36,共9页
党的十九大报告首次提出的乡村振兴战略是对乡村发展的科学定位,更是对乡村文化发展现实的科学研判和精准把握。乡村振兴战略背景下乡村文化治理是留住乡村文化根柢、保留乡村文化源泉、保护和激发乡村文化活力的重要举措。本文从乡村... 党的十九大报告首次提出的乡村振兴战略是对乡村发展的科学定位,更是对乡村文化发展现实的科学研判和精准把握。乡村振兴战略背景下乡村文化治理是留住乡村文化根柢、保留乡村文化源泉、保护和激发乡村文化活力的重要举措。本文从乡村文化业态融合发展的角度阐述乡村产业融合的美好愿景,通过发展多种形式的乡村文化经营方式,构建现代乡村文化产业体系,实现乡村振兴和乡村文化业态融合的有效衔接。 展开更多
关键词 乡村振兴 产业融合 文化新业态
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Ion therapy of pulmonary fibrosis by inhalation of ionic solution derived from silicate bioceramics 被引量:2
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作者 Tao Chen Zhaowenbin Zhang +9 位作者 dong weng LiQin Lu XiaoYa Wang Min Xing Hui Qiu MengMeng Zhao Li Shen Ying Zhou Jiang Chang Hui-Ping Li 《Bioactive Materials》 SCIE 2021年第10期3194-3206,共13页
Pulmonary fibrosis(PF)is a chronic and progressively fatal disease,but clinically available therapeutic drugs are limited due to efficacy and side effects.The possible mechanism of pulmonary fibrosis includes the dama... Pulmonary fibrosis(PF)is a chronic and progressively fatal disease,but clinically available therapeutic drugs are limited due to efficacy and side effects.The possible mechanism of pulmonary fibrosis includes the damage of alveolar epithelial cells II(AEC2),and activation of immune cells such as macrophages.The ions released from bioceramics have shown the activity in stimulating soft tissue derived cells such as fibroblasts,endothelia cells and epithelia cells,and regulating macrophage polarization.Therefore,this study proposes an“ion therapy”approach based on the active ions of bioceramic materials,and investigates the therapeutic effect of bioactive ions derived from calcium silicate(CS)bioceramics on mouse models of pulmonary fibrosis.We demonstrate that silicate ions significantly reduce pulmonary fibrosis by simultaneously regulating the functions of AEC2 and macrophages.This result suggests potential clinical applications of ion therapy for lung fibrosis. 展开更多
关键词 Silicate bioceramics Lung fibrosis Alveolar epithelial cells II MACROPHAGES
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