网络时代高校思想政治教育的实效性探析

网络时代是一个信息资源丰富的新时期,它开阔了我们的眼界,拓展了我们的知识面,网络信息的发展促进了当今思想文化的新变化.而青年大学生作为利用网络的主群体,它必然会给大学生的思想道德、价值观念带来一定的影响,因此,网络时代的到来给高校思想政治教育带来了机遇和挑战.本文从网络时代的特点出发,探索性地分析了提高高校思想政治教育实效性的新途径.     

政府管理创新与社会公共体育产品的均等供给

长期以来，我国社会公共体育产品供给是构建在“政府包办体育”的传统行政管理体制上的，导致社会公共体育产品的供给与需求严重脱离。实现社会公共体育产品的均等供给需要政府转变管理理念，构建多中心供给的治理逻辑，确立契约理念对社会公共体育产品均等供给进行刚性约束，辨析公共纯度来厘清社会公共体育产品均等供给的优先层级。政府要通过选好社会公共体育产品供给主体来构建多元供给格局，完善社会公共体育产品供给体系来实现供给全面覆盖，丰富社会公共体育产品供给结构来实现产品均衡供给。     

基于氨基酸分子中侧链基极性性质的DNA序列分类(英文)

从DNA序列片段个案中密码子分布密度角度出发,提取出DNA序列片段的特征,基于氨基酸分子中侧链基极性性质把氨基酸分成5大类,计算5大类出现的频率,这种考虑生物意义的特征提取方法不仅考虑碱基的含量,还在一定程度上考虑碱基的排列顺序,应用层次聚类分析方法和BP神经网络法对DNA序列片段进行分类。结果表明,2类算法分类结果精度较高,且一致性也较高。说明这种特征提取法比传统的单纯考虑碱基的特征提取法效果更优。     

网络信息安全与防范探讨

网络在给人们工作、生活带来便捷的同时，也产生了一些消极影响。通过分析网络安全面临的挑战及其表现形式，从技术层面提出有效保护网络安全的有效途径。     

农村信息化网络建设方式对比

在市场经济条件下，建立和完善农村信息公共服务网络，促进农业信息工作、新农村建设，已经成为统筹城乡经济社会发展、全面建设小康社会的战略选择。文章首先分析了我国农村信息化网络建设的现状，然后探讨了农村信息化建设面临的主要障碍，最后提出了农村信息化网络建设的实施意见。     

水准仪磁致误差检定程序的VC++实现

媒介与社会性格形塑之间存在着密切的对应性关系，社会学家大卫·理斯曼在其著作《孤独的人群》中探讨了历史文化变迁中社会性格所存在的深刻复杂性，其中就已经涉及到了媒介变迁与社会性格转化之间的关系问题。本文尝试在理斯曼的研究基础上，结合新近发展出的媒介研究理论，将媒介技术特性与社会性格转化之间的关系加以主题化，使之成为一个具有相对独立性的学术问题，并试图对理斯曼提出的所谓“传统导向性格”、“他人导向性格”与“内在导向性格”等社会性格的媒介形塑原因作出解释。     

我国社会救助管理服务体系建设研究

我国社会救助体系不断完善的过程中涉及主体更多元、方式更多样。当前社会救助面临相关部门和组织多、信息复杂、经办分散、分类精准施救难度大等问题。基于我国社会救助模式的合理价值选择，提出管理服务体系建设的重要意义。进而分析社会救助在管理服务上面临的挑战和难题，从组织协调管理、信息网络系统、基层经办机构、社会参与机制四个方面提出构建多层次管理服务体系的思路。力求提高管理服务的效率和效能，促进互助共济社会救助共同体的形成，提升公众满意度，夯实我国民生保障基础。     

A social learning video method: Identifying and sharing successful transformation knowledge for sustainable soil management in Switzerland

To enhance sustainable land use, a From Farmer to Farmer project was conducted in Switzerland (2001–2010). A multi‐stakeholder discussion group co‐produced nine videos with experienced farmers and wine producers showing sustainable soil management practices. We analysed the video audio‐visual content and drew on reflections of the co‐production process, referring to concepts of system, target and transformation knowledge, as well as on social learning. The analysis showed a broad range of means (or actions) for sustainable soil management in arable land management, fodder production and wine growing that are aligned to transformation knowledge. The research showed that farmers refer to three phases of social learning, light‐bulb moments, coping with challenges and gaining successful expertise. These are not just linear processes of individuals. Four types of social learning were found in the video analysis: (a) learning from observing actions of others, (b) sharing experiences with storytelling, (c) informal social interactions and (d) being a role model with a large social network. Videos enable transformation knowledge to be shared with peers using storytelling; this powerful narrative communication style provides credibility and respects the ‘thought style’ of the target audience group. We conclude that for successful implementation of sustainable actions, it is important to address a specific target group and share their transformation knowledge built upon system and target knowledge. The social learning video method is a viable way to enable social learning between science, administration and practice and has potential for fostering change in sustainable soil management.     

Using webinars to extend the reach of soil learning in New South Wales: A first look

Increasingly knowledge is shared using new web‐based channels. The use of these channels is relatively new in the realm of soil science. However, they may prove to be very useful for connecting time‐poor, geographically dispersed audiences in an efficient and cost‐effective way. There has been limited study of this form of knowledge sharing for natural science (let alone soil science). In New South Wales (NSW), Australia, the NSW Department of Primary Industries (NSW DPI) has coordinated the Soil Network of Knowledge (SNoK) monthly webinar over 3 years, with over 40 webinars targeting an audience of next users of soil information. Aggregated data collected from these webinars indicated that the majority of information is used for professional development by participants. Whether this will eventually lead to on‐ground practice change because of the improved professional and technical knowledge of participants is still a moot point and will require further investigation over time. The information collected on attendance and participation showed that webinars are a good way to connect with some target audiences such as other government bodies that have a historical relationship with NSW DPI. However, other target audiences that NSW DPI has always found difficulty in engaging, such as private advisers, require more active overtures to drive participation. The growing subscriber base is encouraging.     

网络嵌入性、商业模式创新与企业竞争优势关系研究

基于商业模式创新中介效应，依据全国314家企业问卷调查的样本数据，运用多元线性回归方法，考量网络嵌入性、商业模式创新和企业竞争优势之间关系，结果发现：关系嵌入性、结构嵌入性与竞争优势均有显著的正向关系；商业模式创新在关系嵌入性、结构嵌入性与企业竞争优势的关系中起着中介作用。鉴此，企业应注重构建不同形式的网络嵌入，推动商业模式的调整与变革，以提高企业竞争优势。