生命周期评价与环境伦理

评价材料与环境协调性的生命周期评价方法有环境伦理的哲学基础,是环境伦理的核心观点的科学体现。然而,从科学角度来看的生命周期评价方法的局限性则未必真是它的局限性,在对其作出环境伦理学的说明之后,有些局限性不过是哲学与科学的内在矛盾的体现,是科学自身的局限性的折射而已。     

MRP理论与方法的研究

对物料需求计划的理论和方法进行研究,并对物料需求计划系统进行逻辑计划。     

考虑时效与公平性的震后应急物资动态配送优化研究

大规模地震后应急物资的高效保障是应急救援有效开展的必要前提。震后应急物资运输与配送包括从区域储备仓库和外围物资集散地运输到区域应急配送中心、由区域应急配送中心配送到各个受灾点两个阶段。应急物资保障具有持续时间长、需求紧迫性强和物资相对短缺等特点。本文以应急物资保障时效性与分配公平性为目标,建立了考虑多种运输方式、多时段动态的应急物资配送中心选址与运输配送路径优化的多目标规划模型,并基于此模型设计了一种带精英策略的非支配排序的遗传算法,以九寨沟地区地震灾难情景对模型进行实证研究,验证了模型和算法的有效性,以期为震后应急物资保障提供理论指导与决策支持。     

连续物料订单分拣完全-并行限定(k=1)轮询控制机理

中国是粮食生产大国和人口大国,粮食问题对于我国经济社会的发展具有举足轻重的影响。现有粮食供应链"层层批发"的流通体制不能满足消费者个性化需求。所以,本文基于客户的个性化需求,应用轮询系统理论来研究面粉、大米等粮食连续物料的订单分拣自动化控制机理。本文根据实际业务需求设定普通订单、优先订单,对优先订单的分拣实行完全服务控制策略,对普通订单分拣实行限定（k=1）服务控制策略,建立完全-并行限定（k=1）的二级优先级订单分拣轮询控制系统模型,确保优先业务订单顾客得到更优质服务,同时保证订单分拣系统的公平性。采用嵌入式Markov链、多维概率母函数和拉式变换求解理论模型,并通过数值计算分析,精确求解其一阶系统特性、二阶系统特性等关键性能参数,从而深入研究连续物料订单分拣的控制机理。     

开发立体化教材和网络课堂，构建新型教学模式

教学信息化的最基本要素是教学资源数字化和网络化,开发立体化教材和网络课堂是教学资源数字化和网络化的具体实现形式,有助于构建新型教学模式。     

智力资源对物质资源的部分替代与我国集约经济的发展

任何生产活动都需要一定的资源,投入资源之间会形成一定的比例。在很多情况下,投入资源之间的比例是可变的,即资源之间存在着一定程度的替代关系。理想的状况是,是根据各种资源的稀缺程度、效率等因素对其进行合理组合。根据我国经济发展的状况以及资源秉赋,我国应增加智力资源的投入、减少物质资源的消耗,即实现智力资源对物质资源的部分替代,这种替代具有很强的必要性、可能性和现实性。     

音乐课程的教育理论之我见

音乐课程是一门知识性和实用性结合的最完美的课程之一。在公共体制下,要想成功的上好音乐课,必须注重探讨音乐教育课程的教学课程论、音乐课程的教材论、音乐课程的教学方法论等方面的理论问题。旨在:转变目前我国音乐教育课程实践中存在的只靠经验教学,忽视其基础理论等现状。     

Homemaking on the streets and beyond

Homemaking is associated with domiciled family life, community, and secure work. Moving beyond this perspective, we explore the experiences of people dislocated from family, community, and work, and their efforts to make a place for themselves. We consider a homeless man's efforts to make a home on the streets of Auckland in the absence of positive social ties, employment, and a domiciled abode. This case draws upon an auto-biographical interview, three photo-production projects and three photo-elicitation interviews with Daniel. We consider Daniel's profound sense of loneliness and efforts at imagining a domiciled home beyond the streets where he can forge meaningful relationships. Daniel is now re-housed, in part, as a result of insights from this research being used in social work practice.     

特色与瑕疵——《新编汉英翻译教程》评析

作为普通高等教育"十五"国家级规划教材新世纪高等院校英语专业本科生系列教材之一,陈宏薇教授主编的<新编汉英翻译教程>彰显了鲜明的文化特色,渗透了当代翻译理论,体现了传统与当代翻译研究的有机结合,且练习形式多样化.该教程既有自己的特色,同时也存在不足之处,以此为鉴可以进一步改进教材编写工作.     

Fragments of Modernization: Domestic Spaces Indicating Traditional Dialects in a Modern Speech

This article examines the change in Turkish domestic space through modernization and, in particular, the artifact of lace, as a nonchanging object in Turkish home in its relationship with the “traditional” and the “modern” domestic settings. Thereby it investigates how traditional and modern settings are defined in Turkish society and, this leads to a further analysis of the modernization process in Turkey within the scope of Turkish house and its domestic settings. The aim of the article is to analyze lace as an agent, which is an actant of the change in domestic settings, to read the connection between the daily life of people and social lives of artifacts. Therefore, examining the dialogue of lace with traditional and modern domestic settings provides to deconstruct the network of the artifact, the house and the individual during the modernization process that Turkish society has been through. The theoretical perspective of the article relies on a material‐semiotic approach with an emphasis on Latour's Actor‐Network Theory and, the methodology of the article is based on ethnography: It includes observations and semi‐structured interviews conducted with people from different social environments focusing on the meaning and the use of lace in domestic environment.