从保罗·弗莱雷“被压迫者教育学”看师生对话

“被压迫者教育学”思潮的代表人物保罗·弗莱雷提出的以“解放教育观”为指导的“对话式教学”,倡导在师生之间的对话,本文基于弗莱雷提出的对话的基本条件,探讨师生之间和谐对话的基础和条件。     

马克思主义中国化的历史进程及其启示

马克思主义中国化的历史进程波澜壮阔,绚丽多彩。马克思主义的中国化,不仅使中华民族以独立的姿态重新屹立于世界民族之林,使中国人民真正当家做主人,而且引领中华民族走上实现伟大复兴的康庄大道。马克思主义的中国化给我们留下了许多有益的启示。     

在任职教育中开发学员任职经验的探讨

任职教育是在受训学员有着一定的任职经验基础上,提高岗位任职能力的一种短期培训。在教学实施过程中,必须注重挖掘任职经验,交流任职经验,再把经验上升为理论从而去指导部队实践。这种任职经验的开发,有利于在教学过程中按需施教,扩大师生的视野,丰富教学资源,实现理论与实践的统一,有效达成任职教育的目标。     

Strategic dynamic sourcing from competing suppliers with transferable capacity investment

We study the supplier relationship choice for a buyer that invests in transferable capacity operated by a supplier. With a long‐term relationship, the buyer commits to source from a supplier over a long period of time. With a short‐term relationship, the buyer leaves open the option of switching to a new supplier in the future. The buyer has incomplete information about a supplies efficiency, and thus uses auctions to select suppliers and determine the contracts. In addition, the buyer faces uncertain demand for the product. A long‐term relationship may be beneficial for the buyer because it motivates more aggressive bidding at the beginning, resulting a lower initial price. A short‐term relationship may be advantageous because it allows switching, with capacity transfer at some cost, to a more efficient supplier in the future. We find that there exists a critical level of the switching cost above which a long‐term relationship is better for the buyer than a short‐term relationship. In addition, this critical switching cost decreases with demand uncertainty, implying a long‐term relationship is more favorable for a buyer facing volatile demand. Finally, we find that in a long‐term relationship, capacity can be either higher or lower than in a short‐term relationship. © 2009 Wiley Periodicals, Inc. Naval Research Logistics 2009     

Information security: Designing a stochastic‐network for throughput and reliability

Todas information and communication network requires a design that is secure to tampering. Traditional performance measures of reliability and throughput must be supplemented with measures of security. Recognition of an adversary who can inflict damage leads toward a game‐theoretic model. Through such a formulation, guidelines for network designs and improvements are derived. We opt for a design that is most robust to withstand both natural degradation and adversarial attacks. Extensive computational experience with such a model suggests that a Nash‐equilibrium design exists that can withstand the worst possible damage. Most important, the equilibrium is value‐free in that it is stable irrespective of the unit costs associated with reliability vs. capacity improvement and how one wishes to trade between throughput and reliability. This finding helps to pinpoint the most critical components in network design. From a policy standpoint, the model also allows the monetary value of information‐security to be imputed. © 2009 Wiley Periodicals, Inc. Naval Research Logistics, 2009     

消防部队火灾扑救和应急救援心理训练实践与探索

消防部队承担着复杂而危险的火灾扑救和应急救援任务,战斗中常会出现各种不良心理,心理素质是影响部队战斗力的重要因素。开展心理素质训练,提高消防官兵心理素质和心理适应能力是一个亟待解决的问题。阐述了消防部队火灾扑救和应急救援工作实际以及有关心理学知识,研究如何开展火灾扑救和应急救援心理训练,提高消防官兵的心理素质和心理适应能力。     

伪劣消防产品现状及整治对策探讨

消防水带、消防水枪、消火栓箱体、室内消火栓、钢质防火门、应急照明、疏散指示标志、灭火器等多种消防产品,不合格产品很多,存在问题严重。分析了假冒伪劣消防产品的现状,并分析了存在问题的原因,从联合治理、提高执法人员素质、健全法规制度、加大宣传力度等方面提出了整治假冒伪劣消防产品的措施,指出了在具体工作中遇到的难题。     

基于贝叶斯决策方法的项目管理能力评估研究

项目管理能力是评价科研单位是否具有牵头组织能力的重要指标之一。针对现有评价方法在稳定性、科学性方面的不足,以传统的科研项目管理能力评估方法为基础,引入贝叶斯理论,建立了贝叶斯决策评估模型,并利用实际案例验证了其在科研项目管理能力评估中的有效性。结果表明,该评估方法能够充分利用历史资料和专家意见,对初步评估结果进行再度评估,具有较强的客观性、准确性。     

试论纪伯伦《先知》中的死亡观及其成因

纪伯伦在《先知》中表达出的死亡意识是一个应该关注的问题。他认为,死亡意识是与生命、神以及爱紧密相连的;而对其人生经历、宗教信仰和哲学背景的考察,则是死亡观形成原因必要的梳理。     

伟大的旗帜深刻的意蕴

党的十七大鲜明确立了中国特色社会主义旗帜的指导地位。中国特色社会主义旗帜,是马克思主义真理观和价值观相统一的旗帜;其精神实质,是坚持科学社会主义基本原则与根据我国实际和时代特征赋予其鲜明中国特色的有机统一;其实践形态,是中国特色社会主义道路;其理论形态,是中国特色社会主义理论体系。高举中国特色社会主义伟大旗帜,就需要倍加珍惜、长期坚持和不断发展这条道路和理论体系。