夏威夷儿童哲学的实践模式

夏威夷儿童哲学（philosophy for children Hawaii），简称为p4cHI，由托马斯杰克逊博士于1984年发起。经过34年的发展，其教学理念和实践模式日趋成熟。杰克逊p4cHI区别于李普曼P4C的两大主要特色是：小p哲学与智力情感安全地的概念。本文总结了夏威夷儿童哲学的显著特性：温和的苏格拉底式探究、使用团体球、不急于到达任何地方以及香草冰激凌式探究规则。夏威夷儿童哲学的实践步骤主要包括：建立探究团体，用香草冰激凌方式选择问题，使用优秀思想家的工具探究问题，评估团体探究的质量     

The regulatory challenge of occupational safety and health in the online platform economy

The online platform economy raises a range of intricate legal questions connected to labour law and social security protection. In particular, the atypical forms of labour relationships used by many online platforms (e.g. multilateral, hyper‐temporary, off‐site, autonomous), often contractually defined as independent contracting, have challenged the application of labour and occupational health and safety law in many countries across the world, as the application of these norms tends to be dependent on the existence of an “employment relationship”. These developments are compounding the general increase in atypical employment, especially as a result of the 2007–08 financial and economic crisis. It has mostly fallen to courts to resolve the disputes between online platforms and their online platform workers, but some European Union (EU) Member States (such as France) have taken specific legal measures in response to these difficulties. Also, the EU‐level as such is becoming increasingly involved, with the Court of Justice’s ruling in the case of Uber providing some guidance on the “employment question”, and a pending legislative initiative on a Directive for Transparent and Predictable Working Conditions which may provide minimum labour protection for online platform workers in the EU. This article analyzes the problem of labour law in the online platform economy and surveys the various responses by courts and policy‐makers across the EU, which may furthermore set the tone for developments outside the EU in this area.     

Encountering COUNTER 5

Abstract

To make fiscally and academically responsible selection and deselection of subscribed content, it is critically important to have reasonably accessible usage data for those resources. To this end, the organizers of Project Counting Online Usage of NeTworked Electronic Resources (COUNTER) initiated the development of a standard known as the COUNTER Code of Practice. Beginning with the year 2019, COUNTER 5 standardized usage reports are available for most commercially published electronic information resources such as online journals, aggregated research databases, and ebooks. This column explores some of the differences between the COUNTER 5 Title Master Report-Journal Report (TR-JR1) report and the COUNTER 4 JR1 report for online journal usage and offers some assistance in extracting specific data from the TR-JR1 report that is not as readily visible as it was in COUNTER 4 reports.     

论ICSID对涉中国投资条约仲裁的管辖权——兼论ICSID涉中国第一案

中国根据《华盛顿公约》第25(4)条所做声明构成ICSID对涉中国案管辖权的条件之一。即使在1998年后中国在双边投资条约中同意"全部投资争议可提交ICSID",ICSID对涉中国投资条约仲裁的管辖权依旧受到限制。基于"一国两制"的现实,中国在投资条约实践中应明确香港澳门居民不适用中国双边投资条约。     

乙酰丙酮缩对羟基苯甘氨酸钠席夫碱聚合物的合成及晶体结构

在碱性条件下,通过乙酰丙酮与L-对羟基苯甘氨酸缩合生成了席夫碱配位聚合物,采用元素分析、红外光谱、1H NMR及单晶X射线衍射等方法对该聚合物进行了表征.结构分析表明,聚合物中乙酰丙酮缩对羟基苯甘氨酸结构单元通过酚氧原子O(3)、相邻席夫分子的羰基氧原子O(4)与同一Na+配位,席夫分子首尾相连,形成双链结构,双链间通过羧基O(2)与Na+桥连,在空间上拓展为一2D网状结构.     

五四时期知识分子阶层的自我边缘化思想——以瞿秋白为个案

五四时期,新派知识分子对知识分子阶层弱点、社会地位与功能的思考,不仅改变了自我阶层认知,也在重塑着知识分子阶层的社会形象,他们主动参与甚至推动了自身阶层的边缘化。瞿秋白的思想证明了这一点。具备了马克思主义思想方法的瞿秋白思索了士阶层没落的多种原因;剖析了"士"、过渡时期的"文人"、新兴知识分子三类知识分子形象,对他们的特点、社会角色和功能进行了分析和评价;他还将知识与劳动的关系进行了颠覆性的排序。瞿秋白的知识分子观和知识观传播开去,从理性上、理论上推动了知识分子边缘化的自我论证与社会认知。     

关于高校校园网从IPv4到IPv6演进的技术讨论

经过多年的发展,IPv4网络和应用已经广泛深入到我们的工作和生活中,IPv6是即将普及的下一代互联网协议,其协议的标准已经成型,以IPv6技术为代表的下一代高校校园网对网络的安全、质量和移动性都提出了更高的要求.本文将根据目前高校校园网的实际,重点讨论几种高校校园网的过渡技术及方案.     

基于4PL的跨境电商物流联盟多方行为博弈研究

在对我国4PL跨境电商物流联盟运作模式分析的基础上，针对基于跨境电商平台主导的跨境电商物流联盟，运用演化博弈理论，分析联盟内跨境电商平台、物流服务商和商家之间的动态博弈过程，构建三者在不同策略下的演化博弈模型，并结合系统动力学对三方策略选择的动态博弈进行仿真分析。结果表明，在联盟运作过程中：（1）各方参与者最终会达到"平台监管、物流企业努力、商家参与"的均衡状态，并且商家参与对联盟稳定运作具有重要作用。平台监管对物流企业策略选择具有直接影响，其应制定科学的惩罚力度及补偿裁定，以提升物流服务质量并保障商家权益；（2）联盟各方参与者对其相关外生变量具有较高的敏感性，但其最终策略受多个变量的共同作用，为此平台需发挥其主导作用，采取多种措施激发物流企业及商家的积极性。     

父亲元情绪理念与4-6 岁儿童社会技能相互作用关系——基于十个月的追踪研究

通过对261名4-6岁儿童的父亲在十个月中进行前后两次问卷调查,同时由教师完成相对应儿童社会技能的问卷调查,探究父亲元情绪理念与4-6岁儿童社会技能之间的相互作用关系。结果表明:1)4-6岁儿童社会技能的发展具有一定的稳定性,性别的主效应显著;2)女孩与男孩的父亲在情绪教导型T1,T2和摒除型T1,T2差异显著;3)父亲元情绪理念与儿童各项社会技能之间部分存在相互作用关系。     

4～6世纪我国北方疫灾发生规律的基本特点

公元4~6世纪北方地区发生了14次瘟疫和7次畜疫灾害,瘟疫的发生主要在今河北、河南、山西、山东地区;畜疫的发生主要在今山西、河北、甘肃、苏北地区。疫灾的发生具有稀少性、严重性、地区性、群发性和大部分由战争引发等特点。总结公元4世纪末至6世纪末北方地区疫灾基本情况与特点,有助于为现代北方疫灾研究提供历史借鉴。