The value-ladenness of transparency in science: Lessons from Lyme disease

Both philosophers and scientists have recently promoted transparency as an important element of responsible scientific practice. Philosophers have placed particular emphasis on the ways that transparency can assist with efforts to manage value judgments in science responsibly. This paper examines a potential challenge to this approach, namely, that efforts to promote transparency can themselves be value-laden. This is particularly problematic when transparency incorporates second-order value judgments that are underwritten by the same values at stake in the desire for transparency about the first-order value judgments involved in scientific research. The paper uses a case study involving research on Lyme disease to illustrate this worry, but it responds by elucidating a range of scenarios in which transparency can still play an effective role in managing value judgments responsibly.     

企业核心刚性的治理:基于CAS的二阶领导模型

基于复杂自适应系统(CAS)理论,提出了超越企业核心刚性的二阶领导模型。该模型指出,在核心刚性超越的每一阶段中,领导除了实施普通管理和抑制焦虑外,在阶段一中,应采取措施影响控制参数,使组织尽快进入创造性空间;在阶段二中,应采取措施激发和贡献于双环学习。     

函数空间[X→L]上若干拓扑之间的关系

讨论在函数空间上Isbell拓扑和Scott拓扑何时一致是domain理论中很重要的问题。作者给出了两个主要定理：(1) L 是带有性质m 的含最小元的连续domain，则函数空间[X→L]上Scott拓扑与Isbell拓扑对于所有核紧空间X一致当且仅当连续domain L是有界完备domain. (2) L 是含最小元的连续domain，则函数空间[X→L]上Scott拓扑与 Isbell拓扑对于所有RW空间X一致当且仅当L是Lawson紧的。     

高职护生护理核心能力培养探索

护士核心能力是指护理教育应着重培养的、护理专业人员必须具备的最主要的能力。本文从护士核心能力的内涵、高职护生核心能力培养现状进行分析,并对核心能力培养的具体途径进行初步探索。     

BHJ型甜菜碱表活剂物理驱油实验研究

针对三元复合驱中碱的注入所带来的采出液处理困难以及对地层造成损害等问题,运用新型甜菜碱表面活性剂BHJ,论述了不加碱又能达到低界面张力聚合物／表面活性剂二元驱油体系性能。综合所有均质和非均质岩心的实验结果并通过分析,我们认为采用甜菜碱BHJ活性剂的无碱二元驱油体系驱油效果好于采用Ss的弱碱（Na2CO3）三元体系和采用Sy的强碱（NaOH）三元体系。     

Fabrication of anode-supported zirconia thin film electrolyte based core–shell particle structure for intermediate temperature solid oxide fuel cells

With a view to produce intermediate temperature SOFCs,yttria and scandia doped zirconia with a core-shell structure was prepared,then an anode supported fuel cell was fabricated by a spray method.The influences of the scandia content in the electrolyte and atmosphere conditions used in the testing experiments on phase composition,microstructure and fuel cell performance were investigated.The electrolyte was composed of cubic and tetragonal phases and SEM pictures revealed very fine grain sizes and a smooth surface of the electrolyte film,though some defects were observed in samples with high Scandia content.Coating scandia on partially stabilized zirconium particles improves both ionic conductivity of the electrolyte and power density of the fuel cell distinctly below 750 1C.Anodes were pre-sintered at 1200 1C before co-sintering with the electrolyte film to ensure that the shrinkage percentage was close to that of the electrolyte during co-sintering,avoiding warping of cell.     

基于隐性知识传播与整合的企业核心竞争力提升研究

隐性知识及其传播构成企业的核心竞争力,隐性知识及其整合形成企业的核心竞争力。工作价值观、团队信任、组织承诺、工作满意度、工作压力、工作倦怠、离职倾向、员工沉默等构成隐性知识的重要内容。在企业管理中,动态整合企业所需的隐性知识,必将极大提升企业核心竞争力。     

“普世价值论”辨析

对当前的“普世价值论”必须运用马克思主义的理论武器进行剖析。西方的“普世价值”实际上是资产阶级的特殊利益的“普遍化”,具有虚假性和欺骗性。“普世价值论”是西方敌对势力实施“和平演变”图谋的意识形态工具。对待“普世价值论”要有马克思主义的科学方法和态度。     

核向量机算法研究及应用

对训练样本规模为m的标准支持向量机(Support Vector Machine,SVM)进行训练,时间复杂度为O(m3),空间复杂度为O(m2)。文章研究将其转换成等价的最小包含球(Minimum Enclosing Ball,MEB)形式,使用核心集向量机(Core Vector Machine,CVM)高效获得近似最优解。CVM的优点是时间复杂度与训练样本规模m呈线性关系,空间复杂度与m无关。实验证明,CVM可以对大规模数据集进行高效的分类。     

论社会党与共产党的根本区别

通过分析社会党与共产党在指导思想、奋斗目标、党的策略、组织原则、阶级属性等方面的对立与差异， 指出社会党与共产党是性质截然相反的两大政党， 它们之间的对立是资产阶级政党同无产阶级政党的对立