Analyzing the relationship between car generation and severity of motor-vehicle crashes in Denmark

While the number of fatalities on Danish roads has decreased in the last 40 years, research has not investigated the contribution of legislation changes, enforcement measures, technological enhancements, infrastructural improvements and human factors to this reduction. In the context of a Danish car market with remarkably high registration tax that causes potential buyers to hold longer onto old cars, the relationship between technological enhancements of vehicles and severity of crashes requires particular attention.     

Extracting TSK-type Neuro-Fuzzy model using the Hunting search algorithm

This paper proposes a Takagi-Sugeno-Kang (TSK) type Neuro-Fuzzy model tuned by a novel metaheuristic optimization algorithm called Hunting Search (HuS). The HuS algorithm is derived based on a model of group hunting of animals such as lions, wolves, and dolphins when looking for a prey. In this study, the structure and parameters of the fuzzy model are encoded into a particle. Thus, the optimal structure and parameters are achieved simultaneously. The proposed method was demonstrated through modeling and control problems, and the results have been compared with other optimization techniques. The comparisons indicate that the proposed method represents a powerful search approach and an effective optimization technique as it can extract the accurate TSK fuzzy model with an appropriate number of rules.     

“微时代”的大学生思想政治教育创新研究

随着网络的迅速普及,各种各样的网络交流平台不断涌现,给人们及时交流提供了很大便利,而以微博为代表的微媒体就是这样网络化了的交流平台。微博等微媒体的快速发展已经成为网上信息传播、交流的不可忽视的力量,不仅成为人们之间信息共享的重要交际工具,同时对在校大学生的日常生活学习、思想、价值观等都产生着深刻影响。本文拟在探讨"微时代"下微博等微媒体对大学生思想政治教育带来的挑战和机遇的基础上,研究"微时代"下大学生思想政治教育的创新,以期为今后我国大学生思想政治教育的进一步提高提供一点有益借鉴。     

FUZZIFYING THE “PRECISE”

Based on the fuzzy-integral model, methods and algorithms are developed for identifying the “input–output” operator of continuous and stationary discrete extremal fuzzy dynamic systems (EFDS). The EFDS “input–output” operator is restored by means of experimental data with possibilistic uncertainty, the source of which is extremal fuzzy time intervals. The regularization conditions for obtaining quasi-optimal estimates are substantiated by the proved theorems. The corresponding algorithms are provided. The results obtained are illustrated by examples in the case of a finite set of EFDS states.     

PBL教学模式在“软件工程”课程教学中的应用

由于学科特性与教学要求,“软件工程”课程教学对实践性和系统性的要求极高。PBL教学模式作为一种自主式教学的新型模式,在教育领域受到广泛关注。文章基于PBL教学模式的特点及优势,结合“软件工程”课程教学改革趋势及教学实践中面临的主要困境,系统分析了PBL教学模式应用于“软件工程”课程教学的途径,以期为促进“软件工程”的课程教学改革及教学质量提高提供参考及借鉴。     

动态规划管理机制下的公共设施调查与思考

研究以广州规划系统“一张图”统一平台实现公共设施信息化管理的实践为例，探讨了信息化、动态化规划管理机制下公共设施整合调查的若干关键性问题，包括工作目标、机制、内容、组织和方法等，并基于 GIS 分析方法，列举了调查成果的空间特征分析的应用案例。研究总结了公共设施调查工作的创新点，以期为国内同类工作提供有益借鉴。     

我国资源型城市“高碳锁定”的内在机制及解锁路径——以安徽省淮北市为例

从“高碳锁定”效应在资源型城市中的表现及其影响切入,以安徽省淮北市为例,从技术层面、产业层面、制度层面及其综合层面分析我国资源型城市“高碳锁定”的内在机制,进而结合淮北实际,探讨了资源型城市“高碳锁定”的解锁路径与策略.     

“烟塔合一”内衬防腐技术的研究

结合采用“烟塔合一”排放技术的火力发电厂烟气腐蚀介质及腐蚀环境特点,对混凝土材质冷却塔内衬防腐蚀技术进行了比较,介绍了防腐蚀衬里或涂层对新钢筋混凝土设备基体表面的要求及对原有钢筋混凝土设备的影响,提出了冷却塔内防腐蚀方案为：采用厚膜型鳞片涂料,衬层厚度设计为1.2mm。     

5083 H321铝合金板材制备组织性能研究

基于"1+4"热连轧生产线、2800mm冷轧生产线,采用不同工艺线路制备了5083 H321铝合金板材,研究了不同制备工艺对板材组织性能的影响.结果表明,不同工艺路线成品板材力学性能、耐腐蚀性能及微观组织均存在明显差异.采用"1+4"热连轧生产线短流程工艺制备的5083 H321铝合金板材性能:抗拉强度358MPa、屈...