浅谈大学生的心理健康教育

社会的发展使大学生心理健康教育迫在眉睫，为了更好地对大学生进行心理健康教育，章对这一教育的影响因素及大学生心理健康培养方法进行了详细阐述。     

环境艺术之美——画境 意境 化境

环境艺术美学形态是当代环境艺术发展的重要内容,对持续有效的环境建设具有十分重要的意义。文章立足环境艺术美学的基本类型,从发展过程入手,论述其内涵、表现形式以及手法特性,探索了现代环境艺术美学形态的建构以及基本方法。     

Experience with approximate reliability-based optimization methods II: an exhaust system problem

Traditional reliability-based design optimization (RBDO) requires a double-loop iteration process. The inner optimization loop is to find the reliability and the outer is the regular optimization loop to optimize the RBDO problem with reliability objectives or constraints. It is known that the computation can be prohibitive when the associated function evaluation is expensive. This situation is even worse when a large number of reliability constraints are present. As a result, many approximate RBDO methods, which convert the double loop to a single loop, have been developed. In this research, an engineering problem with a large number of constraints (144) is designed to test RBDO methods based on the first-order reliability method (FORM), including single- and double-loop methods. In addition to the number of constraints, this problem possesses many local minimums. Some original authors of the RBDO methods are also asked to solve the same problem. The results and the efficiencies for different methods are published and discussed.     

金属基复合材料弹性模量的研究现状

综述了金属基复合材料弹性模量的影响因素,介绍了几种金属基复合材料弹性模量的理论计算公式和预测方法,阐述了测量金属基复合材料弹性模量的方法.     

基于GA-ANN的震灾风险预测模型研究

对震灾的各种主要风险因素进行系统的辨识和分析，并建立了震灾风险预测的遗传神经网络模型，用实例证明了该模型的可行性与有效性，为决策部门提供一种有效的震灾风险预测方法。     

影响高职女生体育选项因素的调查分析

运用问卷调查、访谈和数据统计等研究方法,对影响高职女生体育选项的因素进行调查分析.结果显示,兴趣、爱好是影响高职女生体育选项的主要因素,此外高职女生特殊的生理、心理以及师资力量、场地器材、考试标准及同学的相应行为也会造成一定影响.     

当前农村社会不和谐因素及对策研究

当前我国农村形势总体是稳定的，但仍存在着农村社会治安、农民合法权益得不到保障、城乡收入差距拉大等许多不稳定的因素，严重影响农村和谐社会的建设。针对农村社会不和谐的因素，各级政府要加大力度落实“三农”政策，建立农民权益的法律保护制度，加大对农村的投入，提高农民组织化程度等，构建农村社会的真正和谐。     

高校旅游与饭店管理专业双语教学改革研究

艺术因素和功能因素是现代旅游饭店色彩设计中最主要的两大因素.系统分析了艺术因素和功能因素对现代旅游饭店色彩设计的影响,并指出还必须兼顾其他因素,进行系统性的思考和设计,以达到诸因素的和谐统一.     

Exploring the Bidding Situation for Economically Most Advantageous Tender Projects Using a Bidding Game

Most open tendering procedures in the real world are highly complex, uncertain, and costly. With an increasing emphasis on the quality and value of procurement, economically most advantageous tender (EMAT) has been widely adopted as an alternative contract-awarding criteria, which has changed competitive strategies in the construction industry. A conceptual model of competitive bidding in EMAT is first established to reflect the credibility of the bidding situation. A bidding game for EMAT projects is performed by 24 participants to partially test the conceptual model. The result reveals that the game has the potential to reveal important factors in the bidding situation, simulate competitive bidding behaviors, and explore competitive advantages in the EMAT bidding process. The learning effect from the game should be useful for contractors who are preparing to deliver optimal tenders in EMAT projects.     

Economic Value of Building Faster

Owners, developers, and engineers are often challenged with determining the value of accelerating the construction of a project. There is a cost for accelerating the construction of a project to reduce the time required to transfer a facility into the operational phase. Determining the cost of acceleration is a difficult challenge with the limited information typically available early in the project development phase. Many unknowns exist (e.g., future revenue, costs, etc.) and the owner, developer, or engineer often make best guesses to justify if building faster is worthwhile. A simple methodology is needed to assess the value of building faster. This paper derives a set of equations that will allow owners, developers, and/or engineers to estimate the percent increase of the baseline project costs to reduce the time to completion of a construction project. The equations were derived such that variables that are easily known or can easily and reliably be determined are required. After the value of accelerating a project is determined (as a percentage of the original baseline budget), owner, developers, and/or engineers can use this information to determine if a project should be accelerated.