以社会有机体理论深化理解中国特色社会主义

马克思主义社会有机体理论是观察分析社会历史发展的科学理论与方法,与社会形态、社会经济形态理论既相联系又相区别；中国特色社会主义是现实存在着的社会有机体,具有独立社会形态的地位与意义.把马克思主义社会有机体理论与中国特色社会主义相联结,在社会有机体理论视域下深化理解中国特色社会主义,可以明确而清晰地认定:中国特色社会主义有机体具有丰厚内涵和优秀品质,呈现出丰富、庞大,有序、高效,求强、创新,质优、体壮,人本、利他等鲜明特征,既独具魅力价值,又最具活性活力,展示出巨大潜力和美好前途.     

公共性和效率性观点下公共产品供给模式多元化及其潜在问题

公共产品供给模式的多元化无论在理论还是实践上都极具争议,其产生之因是,通过多主体的协调配合可以克服政府及市场供给的无效或低效,但多元化机制中各主体的协调配合也会发生失效,一样会造成供给的效率损失以及产品公共性缺失的问题。而避免这种问题,政府必须发挥多元机制中的主导和协调作用,从而实现公共利益的最大化。     

Absent Role of the State: Analysis of Social Support to Older People with Disabilities in Rural China

China is experiencing rapid population ageing and already has 44 million older people with disabilities aged over 59 years. Yet social support of these older people with disabilities is undeveloped and not well researched. This article contributes by using a disability rights framework (right to life and protection, economic security and social support) to analyze local cases in rural China. It finds that, although the family is still the main provider of economic and care support to rural older people with disabilities, the absence of a state role in welfare provision has negative impacts on the well‐being of older and younger generations in rural families.     

论我国城乡职业教育资源的优化配置

城乡统筹,实现职业教育资源的优化配置,其重大意义在于:发挥了城市对乡村的辐射带动作用,找到了城乡结合、院校协作、资源共享的最佳契合点,也使多渠道转移农民就业变为现实。鉴于我国职业教育经费投入重城轻乡、专业设置重工轻农、院校布局重东部轻西部的实际,实现职教资源优化,应秉持城乡一体化、资源效能最优化和社会效益最大化的原则。具体举措为:统一领导,发挥政策的引领、规范作用;统一规划,构建我国东部支援西部、城市支援乡村的职教资源优化配置网络;创新思维,多渠道筹集财力资源;创造条件,鼓励双师型教师、优秀毕业生到贫困地区任教;精成援助,校际之间实现软硬件资源整合共享。     

吕本中“活法”诗论针对性探微

吕本中所作《夏均父集序》,主张作诗用“活法”。他在南北宋之际一再强调这种理论的现实背景是什么？学界或以为是针对黄庭坚句法、字法体系及江西诗派末流之弊。据笔者考察,若说有现实针对性的话,极可能是当时受官方词科四六“典雅派”影响的诗坛,吕本中没有从江西诗派内部“造反”的任何可能。     

新农保制度下农村老人生活状况实证分析及其政策启示——以安徽省为例

新型农村社会养老保险试点范围逐步扩大,作为正式支持的养老保障制度具有重要的现实意义。在调查研究的基础上,文章描述了农村老人生活状况,分析发现养老金水平太低,不能成为老人的主要生活来源,老人主要依靠子女、自我养老或者家庭养老;老人生活照料靠老伴或者子女;老人的家庭关系和睦、子女孝顺,文化娱乐生活单调,缺少社区活动;老人心理孤独感不强,但是高龄老人感觉子女孝顺程度低,而且孤独感强;老人总体幸福感较高。这些研究发现具有重要的政策启示意义。     

油松花粉离体萌发及萌发特征研究

为了加强油松有性杂交,为种子园育种研究奠定基础,对油松花粉离体萌发的适宜条件及萌发特征进行了系统研究.结果表明,油松花粉在无蔗糖培养基中仍具一定萌发能力,蔗糖的添加可显著促进花粉萌发,但高浓度蔗糖可抑制花粉管的生长;油松花粉管易形成分枝,蔗糖浓度与分枝花粉频率呈正相关;硼酸的添加在培养初期可有效加速花粉萌发,但过高浓度的硼酸对花粉萌发具抑制作用;Ca2+对花粉萌发的影响较小,不同浓度Ca2+处理均可获得较高的萌发率;培养温度对花粉萌发的促进作用明显,但温度的持续升高将抑制花粉萌发.综合萌发率、花粉管生长及分枝花粉管频率,油松花粉萌发的最适液体培养基组成为:2.00％蔗糖+0.075％硼酸+0.005％ Ca2+,26℃下光照培养,72 h时萌发率可达(96.10±0.47)％.     

Bootstrap methods for stationary functional time series

Bootstrap methods for estimating the long-run covariance of stationary functional time series are considered. We introduce a versatile bootstrap method that relies on functional principal component analysis, where principal component scores can be bootstrapped by maximum entropy. Two other bootstrap methods resample error functions, after the dependence structure being modeled linearly by a sieve method or nonlinearly by a functional kernel regression. Through a series of Monte-Carlo simulation, we evaluate and compare the finite-sample performances of these three bootstrap methods for estimating the long-run covariance in a functional time series. Using the intraday particulate matter (\(\hbox {PM}_{10}\)) dataset in Graz, the proposed bootstrap methods provide a way of constructing the distribution of estimated long-run covariance for functional time series.     

Child Poverty in Rural China: Multidimensional Perspective

This paper describes a pilot study on child multidimensional poverty in rural China by introducing the Alkire–Foster method based on survey data collected from five provinces/autonomous regions. Results showed that the headcount ratio of child multidimensional poverty was 14.29%. On average, multidimensionally poor children were deprived in 37.62% of all the dimensions, and their adjusted headcount ratio (multidimensional poverty) index was 0.054. Health was the most deprived dimension, followed by the subsistence and participation dimensions. Disabled children, children influenced by HIV/AIDS, and ethnic minority children were severely deprived. This study not only adds to the current literature on child poverty in China, but also provides policy suggestions for future action plans.