新造中华资格之巾帼——晚清“女中华”的话语构建与女性想象

在晚清,对于女性的热情关注与想望是值得关注的社会文化现象,其中知识界提出的“女中华”命题尤具典型意义。此说首见于上海《选报》的一则报道,后经金天翮在《女界钟》一书的引述,以及《女子世界》杂志举办的主题征文活动而获得关注。因为话语形式本身的开放性,所以在启蒙者言说与文学书写中存在着微妙差异,由此形成独具意义的张力空间。聚焦于“女中华”这一独特的社会性别符号,梳理它从产生到传播的具体过程,讨论晚清知识界如何借此参与女性的想象与再构,并力图揭示其与民族国家建构之间的深刻关联。     

贵州高校体育课程改革与构想

采用文献资料法、访问法等方法,探讨现阶段贵州高校体育课程的发展趋势。现阶段学校体育的主要目标仍然是增强全体学生体质,提高健康水平,重视终生体育,提高自我锻炼的能力。提高改革体育课程体系,注重科学性、综合性和多样性。     

非对称信息下供应链融资优化决策研究

本文提出供应链融资的概念框架,并对非对称信息条件下供应链内部融资存在的信息优势及其对供应链价值的影响进行分析。基于供应链内部融资的信息优势和收益来源,构建出供应链融资基本模型,并分别考虑信息成本和不考虑信息成本情形建立供应链融资优化决策模型。研究表明,不考虑信息成本情形下,供应链内部融资的价值增加表现为融资主体间的利率套利和融资外部收益;考虑信息成本情形下,受资方向出资方转换信息增加的边际成本与出资方降低的边际报酬相等时的均衡解是出资方信息转换的最优决策点,此时将实现供应链价值最大化。     

中国版WEEE法规实施中政府和电子企业演化博弈分析

文章在政府和电子企业仅具有有限理性的前提下,运用演化博弈方法对中国版WEEE法规将要实施的过程中,政府管制策略选择与电子企业逆向物流策略选择的互动机制进行了分析。结果表明:当电子企业构建逆向物流成本大于电子企业构建逆向物流给电子企业带来的收益与政府的WEEE基金补贴之和时,电子企业策略选择依赖于政府选择策略的概率;当管制成本低于电子企业构建逆向物流带给社会的收益与回收处理费用之和时,政府的策略选择依赖于电子企业选择策略的概率。     

网络结构对企业成长绩效的影响研究——利用性学习、探索性学习的中介作用

本文以企业网络理论为基础,通过对西安光电子产业集群106家企业进行问卷调查所获数据,运用回归模型和结构方程进行实证研究.结果表明,利用性学习和探索性学习在联结强度、网络规模对成长绩效影响中扮演完全中介的作用,利用性学习在中心度对成长绩效影响中扮演完全中介的作用.因此,企业应重视网络结构,加强利用性学习和探索性学习,充分利用网络这个知识、技术、资源丰富的平台,提高成长绩效.     

Dynamic Pricing to Minimize Maximum Regret

We consider a dynamic pricing problem that involves selling a given inventory of a single product over a short, two‐period selling season. There is insufficient time to replenish inventory during this season, hence sales are made entirely from inventory. The demand for the product is a stochastic, nonincreasing function of price. We assume interval uncertainty for demand, that is, knowledge of upper and lower bounds but not a probability distribution, with no correlation between the two periods. We minimize the maximum total regret over the two periods that results from the pricing decisions. We consider a dynamic model where the decision maker chooses the price for each period contingent on the remaining inventory at the beginning of the period, and a static model where the decision maker chooses the prices for both periods at the beginning of the first period. Both models can be solved by a polynomial time algorithm that solves systems of linear inequalities. Our computational study demonstrates that the prices generated by both our models are insensitive to errors in estimating the demand intervals. Our dynamic model outperforms our static model and two classical approaches that do not use demand probability distributions, when evaluated by maximum regret, average relative regret, variability, and risk measures. Further, our dynamic model generates a total expected revenue which closely approximates that of a maximum expected revenue approach which requires demand probability distributions.     

Improving outcomes for children in out‐of‐home care: the role of therapeutic foster care

How best to support children and young people in foster care remains a challenge for child welfare. There has been little Australian research on the outcomes for children and young people placed in therapeutic foster care (TFC). This article aims to address this knowledge gap, presenting the evaluation of a state‐wide model of TFC known as the Circle Program operating in Victoria, Australia. Data sources for the study were case assessment analysis; surveys of foster carers, program workers and other stakeholders in the sector; and both focus groups and individual interviews with foster care workers. The evaluation found that the Circle Program lessened the number of unplanned exits of children from foster placements compared with generalist foster care. Another important finding was that the Circle Program positively influenced foster carers' decisions to stay in the carer role. Key components perceived as contributing to outcomes of the Circle Program included enhanced training of foster carers, intensive carer support, specialist therapeutic support to the child and carer, therapeutic service to family members and a network of services to provide support to the child.     

历年中国"互联网+"大学生创新创业大赛获奖作品分析

自2015年举办中国"互联网+"大学生创新创业大赛以来,该赛事已经成为国内规格最高、覆盖面最广、影响力最大、参与人数最多的大学生创新创业赛事之一.该文就前五届"互联网+"大学生创新创业大赛的基本信息、获奖情况等信息进行梳理和分析,总结相关经验,引导更多的师生关注"互联网+"大学生创新创业大赛,不断提升创新创业人才培养水平.     

"新医科"背景下中医药高等院校专创融合教育存在问题与对策分析

随着创新创业越来越受高校的重视,各种类型的创新创业课程和大赛也随之兴起.中医药高等院校因其较强的专业特色兴起了一股专创融合的创业思潮,各个院校的创新创业氛围越来越浓厚,但是与此同时,在创新创业教育如火如荼的背后也暴露出一些不足.该文将着重探讨中医药高等院校在专创融合教育中的不足,并且与国外的创新创业环境进行对比,从而为"新医科"背景下中医药高等院校专创融合教育高质量发展提供参考.     

短波近红外光谱的盐酸环丙沙星粉末药品的定量分析

利用漫反射法获得环丙沙星短波近红外光谱(700-1100nm),采用化学计量学中的偏最小二乘法(PLS),选取不同的波长范围及不同的光谱预处理方法(一阶导数和和二阶导数)对光谱进行信息提取和分析,对盐酸环丙沙星粉末药品进行了无损非破坏定量分析,以样品中盐酸环丙沙星为活性成分建立了最佳的数学校正模型。讨论了主成分数对PLS模型定量预测能力的影响,并做了比较。