独立学院医学生“工匠精神”培育现状调查分析     

高勤  杨雨微  谢晗  沈蓓 《科教文汇》2020,(10):102-104

独立学院是民办高等教育的重要组成部分,与普通高校相比,独立学院更加注重实用型、应用型人才的培养。医学类独立学院的任务就是为人民、为社会、为国家培养实践能力更强的高水平、高质量的医学人才。随着我国医疗卫生水平的提高,国家稳步推进医学教育改革,也更加关注医学生的精神文化建设。教育部要求将新时代的“工匠精神”与医学生的思想政治教育相结合,以弥补医学生精神教育的短板,促进其健康发展。本文浅析了“工匠精神”的内涵,调研了独立学院医学生“工匠精神”的培育现状,探讨了独立学院医学生“工匠精神”培育对策,为独立学院医学生职业道德培育搭建“工匠精神”平台。  相似文献   

Convergent genomic signatures of high-altitude adaptation among domestic mammals     

Dong-Dong Wu  Cui-Ping Yang  Ming-Shan Wang  Kun-Zhe Dong  Da-Wei Yan  Zi-Qian Hao  Song-Qing Fan  Shu-Zhou Chu  Qiu-Shuo Shen  Li-Ping Jiang  Yan Li  Lin Zeng  He-Qun Liu  Hai-Bing Xie  Yun-Fei Ma  Xiao-Yan Kong  Shu-Li Yang  Xin-Xing Dong  Ali Esmailizadeh  David M Irwin  Xiao Xiao  Ming Li  Yang Dong  Wen Wang  Peng Shi  Hai-Peng Li  Yue-Hui Ma  Xiao Gou  Yong-Bin Chen  Ya-Ping Zhang 《国家科学评论(英文版)》2020,7(6):952

Abundant and diverse domestic mammals living on the Tibetan Plateau provide useful materials for investigating adaptive evolution and genetic convergence. Here, we used 327 genomes from horses, sheep, goats, cattle, pigs and dogs living at both high and low altitudes, including 73 genomes generated for this study, to disentangle the genetic mechanisms underlying local adaptation of domestic mammals. Although molecular convergence is comparatively rare at the DNA sequence level, we found convergent signature of positive selection at the gene level, particularly the EPAS1 gene in these Tibetan domestic mammals. We also reported a potential function in response to hypoxia for the gene C10orf67, which underwent positive selection in three of the domestic mammals. Our data provide an insight into adaptive evolution of high-altitude domestic mammals, and should facilitate the search for additional novel genes involved in the hypoxia response pathway.  相似文献   

Single lithium-ion channel polymer binder for stabilizing sulfur cathodes     

Chaoqun Niu  Jie Liu  Tao Qian  Xiaowei Shen  Jinqiu Zhou  Chenglin Yan 《国家科学评论(英文版)》2020,7(2):315

Lithium–sulfur batteries have great potential for high-performance energy-storage devices, yet the severe diffusion of soluble polysulfide to electrolyte greatly limits their practical applications. To address the above issues, herein we design and synthesize a novel polymer binder with single lithium-ion channels allowing fast lithium-ion transport while blocking the shuttle of unnecessary polysulfide anions. In situ UV–vis spectroscopy measurements reveal that the prepared polymer binder has effective immobilization to polysulfide intermediates. As expected, the resultant sulfur cathode achieves an excellent specific capacity of 1310 mAh g⁻¹ at 0.2 C, high Coulombic efficiency of 99.5% at 0.5 C after 100 cycles and stable cycling performance for 300 cycles at 1 C (1 C = 1675 mA g⁻¹). This study reports a new avenue to assemble a polymer binder with a single lithium-ion channel for solving the serious problem of energy attenuation of lithium–sulfur batteries.  相似文献   

An overview of the use of plastic-film mulching in China to increase crop yield and water-use efficiency     

Dongbao Sun  Haigang Li  Enli Wang  Wenqing He  Weiping Hao  Changrong Yan  Yuzhong Li  Xurong Mei  Yanqing Zhang  Zhanxiang Sun  Zhikuan Jia  Huaiping Zhou  Tinglu Fan  Xucheng Zhang  Qin Liu  Fengju Wang  Chaochun Zhang  Jianbo Shen  Qingsuo Wang  Fusuo Zhang 《国家科学评论(英文版)》2020,7(10):1523

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发展江西工商业物流的思考     

沈玖玖  龚花萍 《科技广场》2006,(10):8-10

工商业物流在物流业中占有重要比重,江西工商业处于快速发展的阶段,尤其需要得到物流业的支持,文章总结了江西工商业物流中存在的主要问题,并提出了推进江西工商业物流发展的政策建议。  相似文献   

利用IP包实现下载程序的自动弹出     

刘卫明  沈文平 《科技广场》2006,(11):55-57

本文利用TCP/IP协议以及HTTP协议的相关知识,结合套接字的有关理论,讲述了如何利用网络抓包实现网络工具的自动打开。  相似文献   

“中国第一农民城”再创辉煌     

沈绍真 《文化交流》2008,(11):8-12

改革开放不仅使成千上万普通人的命运发生变化,也使许多无名之地名满天下,温州南端的龙港镇就是其一。龙港以"中国第一农民城"闻名  相似文献   

The influence of self-determination in physical education on leisure-time physical activity behavior   总被引：1，自引：0，他引：1  

Shen B  McCaughtry N  Martin J 《Research quarterly for exercise and sport》2007,78(4):328-338

Using a multitheory approach, this study was designed to investigate the influence of urban adolescents' perceived autonomy and competence in physical education on their physical activity intentions and behaviors during leisure time. A transcontextual model was hypothesized and tested. Urban adolescents (N=653, ages 11-15 years) completed questionnaires assessing relevant psychological constructs and moderate to vigorous physical activity and then had their cardiorespiratory fitness assessed with the Progressive Aerobic Cardiovascular Endurance Run (PACER) test. Based on our structural equation modeling analyses and fit indexes, the transcontextual model adequately fit the data. We concluded that the two theoretical frameworks--SDT and theory of planned behavior--can be integrated to provide an enhanced understanding of the influence of physical education on leisure-time physical activity. The results revealed that perceived autonomy and competence in physical education are interrelated and function as a whole for enhancing leisure-time physically active intentions and behavior.  相似文献   

政企关系与民营企业创新决策研究     

江旭  靳瑞杰  沈明眉 《科研管理》2022,43(8):63-72

为什么我国多数企业醉心于创新数量的累积而普遍缺乏高质量的创新产出?本文基于政治嵌入视角,考察民营企业如何在创新数量与创新质量间进行选择决策。采用2008—2017年中国上市民营企业数据,研究发现：拥有直接政治关联的民营企业更倾向于选择低质量的策略性创新而排斥高质量的实质性创新,表明与政府“过度亲密”(亲而不清)的政企关系是企业创新的“诅咒”;拥有间接政治关联的民营企业对两类创新都有偏好,但更倾向于选择实质性创新,表明与政府“适度亲密”(即亲又清)的政企关系是企业创新的“福音”。民营企业的上述选择决策会受到企业所在地区的制度发展水平、企业与中央的行政层级距离的影响。本文从政企关系视角阐释了我国创新数量和创新质量的不匹配问题,揭示了构建“亲”“清”新型政企关系对激发高质量创新成果的重要作用,有助于指导民营企业进行正确的创新战略选择决策。  相似文献   

瀚海考     

应晓琴  黄珅 《华东师范大学学报(哲学社会科学版)》2006,38(5):101-104

原指贝加尔湖的瀚海,至盛唐后同时具三种含义:贝加尔湖、天池、沙漠.瀚海变为西部沙漠的代称,是武则天时期领瀚海都督一职的回纥部族短暂西迁留下的痕迹;随后瀚海军府在庭州设立,又使瀚海与西域相关联.元代称杭爱山为瀚海,是当地居民沿用唐瀚海都督府所在地名山.明清时瀚海为大篌沙漠的专称.  相似文献