绿色设计中的材料选择

绿色设计首先要选择绿色材料，使用环境友好性的材料，以减少产品对环境的危害；尽量减少材料的种类和数量，不仅可以节约能源，还可以减少废物的排放量；还要使材料具有循环性，以延长产品的寿命，减少废物，使人和自然和谐发展。     

当代景观设计的内涵及外延深化研究

景观设计是一门新兴学科,它是溶城市与生态环境规划、改造、保护和恢复的综合性系统工程。在我国的历史很短,但却发展迅速,为推动我国社会的文明化和现代化进程做出了贡献。但是,也凸现了一些内涵定位和外延的科学性与现实性问题,这些问题不仅关系到民族的审美意识和价值取向,也关系到国家基本建设资金使用的最优统筹化。     

烟台市长江路交通信号线协调控制的设计思路与方法

简述了把传统的解析计算法和计算机仿真优化法相结合的线协调控制综合设计方法及设计流程.以烟台市开发区主干道长江路线协调控制为例给出了具体的设计方案,对设计方案进行了评价.     

分位数回归及应用简介

文章介绍了分位数回归法的概念、算法及主流统计软件R和SAS计算时的语法,并通过实例与以普通最小二乘法为基础的线性回归进行了对比,展现了分位数回归的巨大魅力。     

产品设计的行为导向模式研究

长久以来,用器物文化规范社会秩序,引导人们行为都是社会发展的主题。但随着工业化大生产和以追求销售为目的的商业设计的出现,产品设计的行为导向问题受到了忽略。该文从研究日常行为,引导积极的行为,克服不良行为,创造新行为,形成设计文化,实现行为导向功能的可持续发展等方面对生活中常见的一些产品设计进行了实例分析。以探究如何设计产品来引导积极的行为、情感效应和避免消极的负面行为的发生。     

Semiparametric linear transformation models for current status data

Current status data arise when the death of every subject in a study cannot be determined precisely, but is known only to have occurred before or after a random monitoring time. The authors discuss the analysis of such data under semiparametric linear transformation models for which they propose a general inference procedure based on estimating functions. They determine the properties of the estimates they propose for the regression parameters of the model and illustrate their technique using tumorigenicity data.     

Joint impact of multiple observations on a subset of variables in multiple linear regression

In multiple linear regression analysis, each observation affects the fitted regression equation differently and has varying influences on the regression coefficients of the different variables. Chatterjee & Hadi (1988) have proposed some measures such as DSSE_ij (Impact on Residual Sum of Squares of simultaneously omitting the ith observation and the jth variable), F_j (Partial F-test for the jth variable) and F_j(i) (Partial F-test for the jth variable omitting the ith observation) to show the joint impact and the interrelationship that exists among a variable and an observation. In this paper we have proposed more extended form of those measures DSSE_IJ, F_J and F_J(I) to deal with the interrelationships that exist among the multiple observations and a subset of variables by monitoring the effects of the simultaneous omission of multiple variables and multiple observations.     

拟正则图的最大边边连通度(英文)

定义了图的边边连通度,设计了一类具有最大边边连通度的拟正则图。     

The ecosystem blueprint: How firms shape the design of an ecosystem according to the surrounding conditions

Ecosystems are formed by organisations that jointly create a value proposition that a single firm could not create in isolation. To deliver this value proposition, the partners need a focal firm, the orchestrator, to be align them towards the joint value proposition. Thus, how orchestrators design the alignment structure of an ecosystem is at the very heart of the ecosystem concept – yet it has not been sufficiently addressed by extant research. This is all the more true for the question of how the design of an ecosystem is shaped depending on surrounding conditions. This paper applies a qualitative study with ten cases and, based on the attention-based view of the firm, contributes to research on ecosystems in several ways. First, it explains which ecosystem designs are beneficial under which conditions. Second, it elucidates the structure and activities within ecosystems and shows that start-ups can be just as good ecosystem orchestrators as incumbents. Third, it explains the circumstances under which single vs. multi orchestrator ecosystems occur. Fourth, it presents the conditions when incumbents or start-ups make better orchestrators. Finally, it is among the first studies to apply the attention-based view to business ecosystems, and shows that doing so yields intriguing insights into this emerging field of research.     

基于二阶段随机规划的城市医疗废弃物回收网络设计

城市医疗废弃物日益增加,且回收需求量受诸多因素的影响,难以准确预测,假定回收需求为确定值的医疗废弃物网络优化设计不能与实际需求相匹配。本文考虑了离散随机参数环境下,医疗回收网络设计中选址规划、分配计划及运输规划的协同优化问题,建立了以选址成本、运输成本最小为目标,设施与车辆能力限制为约束的二阶段随机规划模型。根据模型特点,设计了基于Benders decomposition的求解算法,同时,设计了一系列加速技术用于提高算法的求解效率。最后,以国内某城市医疗回收网络为背景设计算例,检验本文模型和求解策略的可行性和有效性。结果表明：相比确定性规划,随机规划的解能够节约总成本,结合一系列加速技术的Benders decomposition方法比CPLEX与纯的Benders decomposition更有优势。