网络舆情中的政府回应策略分析     

李韦 《连云港职业技术学院学报》2011,24(3):39-43

网络舆情是现实民意在网络空间的反映,政府对网络民意的反应事关政府的执政基础和执政能力。文章根据2009年地方政府应对网络舆情能力排行榜的数据,归纳并分析排名高低的原因,总结出一些规律性的经验教训,为政府应对网络舆情提供有效的理论依据,从而形成网络民意与政府工作的良性互动。  相似文献   

维生素C和免疫多糖对中华倒刺鲃非特异性免疫功能的影响     

谢嘉华  陈慧玲  袁建军 《泉州师范学院学报》2011,29(6):16-19

在中华倒刺鲃每千克基础饲料中分别添加免疫多糖2g、免疫多糖4g、维生素C（VC）700mg、VC1400nag、VC700mg＋免疫多糖2g、VC700mg＋免疫多糖4g、VC1400mg＋免疫多糖2g、VC1400mg＋免疫多糖4g,以基础饲料为对照组,连续投喂2周后,通过测定血液白细胞的数量,白细胞吞噬能力,血清、头肾和脾脏的溶菌酶活力,探讨不同浓度的免疫多糖和VC对中华倒刺鲃非特异性免疫功能的影响．结果表明：VC和免疫多糖都能提高中华倒刺鲃免疫机能,且免疫多糖和VC二者间在较低浓度组合时有协同作用,高浓度组合时反而产生拮抗作用．免疫多糖和VC的最适宜组合浓度为（VC700mg＋免疫多糖2g）／kg基础饲料．  相似文献   

Gender differences in performance in mathematics at the end of lower secondary school in Italy     

Mariagiulia Matteucci  Stefania Mignani 《Learning and individual differences》2011,21(5):543-548

The paper deals with the investigation of gender differences in performances in mathematics for Italian students at the end of lower secondary school. The study is based on a new large-scale assessment test developed and administered by the National Evaluation Institute for the School System. Given the evidence in the literature which favors males, performances of female and male students are compared using different approaches. Scores proposed by educational experts based on item subgroups were considered, while a model-based approach was used within item response theory. The results revealed a significant advantage to males in overall performance, while no meaningful differences were observed with respect to item domain and type. An interpretable item map was developed crossing expert opinions with IRT abilities, and plausible proficiency levels were defined. According to the map-based student classification, a relatively lower percentage of females fell into the highest proficiency groups with respect to males.  相似文献   

Enhancing cellular immune response to HBV M DNA vaccine in mice by codelivery of interleukin-18 recombinant     

陈建忠  朱海红  刘克洲  陈智 《浙江大学学报(A卷英文版)》2004,5(4):467-471

Objective: To investigate the effect of interleukin-18 (IL-18) on immune response induced by plasmid encoding hepatitis B virus middle protein antigen and to explore new strategies for prophylactic and therapeutic HBV DNA vaccines. Methods: BALB/c mice were immunized with pCMV-M alone or co-immunized with pcDNA3-18 and pCMV-M and then their sera were collected for analysing anti-HBsAg antibody by ELISA; splenocytes were isolated for detecting specific CTL response and cytokine assay in vitro. Results: The anti-HBs antibody level of mice co-immunized with pcDNA3-18 and pCMV-M was slightly higher than that of mice immunized with pCMV-M alone, but there was not significantly different (P>0.05). Compared with mice injected with pCMV-M, the specific CTL cytotoxity activity of mice immunized with pcDNA3-18 and pCMV-M was significantly enhanced (P<0.05) and the level of IFN-γ in supernatant of splenocytes cultured with HBsAg in vitro was significantly elevated (P<0.05) while the level of IL-4 had no significant difference (P>0.05). Conclusion: The plasmid encoding IL-18 together with HBV M gene DNA vaccines may enhance specific TH1 cells and CTL cellular immune response induced in mice, so that IL-18 is a promising immune adjuvant.  相似文献   

涡轮流量计动态特性分析     

王建强  郁凯元  张辉 《金陵科技学院学报(社会科学版)》2003,18(1):36-38

本文建立涡轮流量计动态数学模型 ,并对涡轮流量变送器的运动微分方程和传递函数进行了分析 ;从理论上计算得出 LW-1 5型涡轮流量计的单位阶跃速度响应 ;证明了限制涡轮流量计动态响应速度的瓶颈是流量积算仪的动态响应 ;最后提出了用软件代替流量积算仪的实验方案  相似文献   

湖北高等教育摭谈   总被引：1，自引：0，他引：1  

马杰  卢红梅 《湖北广播电视大学学报》2005,22(4):20-22

湖北地处我国中部，是我国的高等教育大省，在全国具有广泛的影响和重要性。在东部跨越式发展和西部大开发的形势下，如何利用承东启西的地理优势促进湖北高等教育的繁荣，最主要的是要结合本区域的特色。本文通过分析湖北高等教育的特点，总结高等教育发展中的经验和发展趋势，旨在能为其他区域高等教育的发展起到一定的借鉴作用。  相似文献   

积极老龄化视域下的老年教育:理念融合与使命创新          下载免费PDF全文

苑大勇刘茹梦 《宁波大学学报(教育科学版)》2023,(3):17-024

当前,老龄化已然成为全球面临的共同挑战,老年教育在应对老龄化社会进程中,应发挥其特有的角色与使命。积极老龄化的理念由世界卫生组织提出,经联合国以及欧盟的不断推进,当前已经形成具有一定实践意义的政策框架与指标体系,得到了国际社会的广泛认同。作为终身学习体系组成部分的老年教育,能够为实现积极老龄化所倡导的“独立健康生活”“就业”以及“社会参与”等政策支柱发挥重要的促进作用。与发达国家相比,我国对老年教育的认知与实践仍有很大的提升空间。在未来,我国应当树立“健康即是回报”的老年教育观念,增加对老年教育的社会支持,通过教育增强老年群体的健康知识学习与社会参与,进而促进积极老龄化的实现。  相似文献   

新农村建设视野下的乡镇政府回应     

黄乔松 《江西师范大学学报(哲学社会科学版)》2006,39(5):28-31

乡镇政府及其工作人员能否对乡村社会和广大农民的需求作出积极、敏感、负责任的回应,直接关系到新农村建设的成效。提升乡镇政府回应能力的路径主要有合理划分各级政府的事权;把握好回应指向;转变乡镇政府职能;建立健全乡镇政府回应机制和注重对乡镇政府回应进行科学的绩效评估等。  相似文献   

EFL teachers’ perceptions of English language policy at the elementary level in Taiwan     

Ya‐Chen Su 《Educational studies》2006,32(3):265-283

Due in large part to the trends towards economic globalization, English has become the most widely disseminated and ubiquitous international language. The purpose of the study was to investigate what Taiwan’s EFL teachers at the elementary level believe about the policy of English as a compulsory subject and how they perceive the benefits and obstacles of the policy’s implementation. Ten elementary English teachers in Tainan City and its suburban areas participated in this study. Data were collected through teachers’ interviews, classroom observation and document analysis. Results found that all ten teachers agreed with the policy for English as a compulsory subject at the elementary level. They observed both positive and negative sides of this top‐down policy. Classroom observation and interview data revealed that EFL teachers had to plan their English classes with the constraints on a large class of students with mixed levels of proficiency, limited teaching hours and resources. Parents’ expectations of and attitudes towards English learning also became an obstacle.  相似文献   

Regarding uncertainty in teachers and teaching     

Deborah Helsing   《Teaching and Teacher Education》2007,23(8):1317-1333

The literature on teacher uncertainty suggests that it is a significant and perhaps inherent feature of teaching. Yet there is disagreement about the effects of these uncertainties on teachers as well as about the ways that teachers should regard them. Recognition of uncertainties can be viewed alternatively as a liability or an asset to effective teaching. Findings from the literature on uncertainties in teaching are summarized and analyzed, including explanations in the research about what accounts for and contributes to uncertainties. Recommendations for research and professional development are provided.  相似文献