软件工程双语教学实践与探讨

针对软件工程课程本身的特点,对软件工程双语教学的必要性﹑可行性进行分析。通过软件工程专业课程双语教学的实践,探讨双语教学的经验和体会。并结合一般本科院校的实际,从教学方式、考试、教材、教室等多个方面提出具体的改进措施。     

Composite bending-dominated hollow nanolattices: A stiff,cyclable mechanical metamaterial

Manufacturing ultralight and mechanical reliable materials has been a long-time challenge. Ceramic-based mechanical metamaterials provide significant opportunities to reverse their brittle nature and unstable mechanical properties and have great potential as strong, ultralight, and ultrastiff materials. However, the failure of ceramics nanolattice and degradation of strength/modulus with decreasing density are caused by buckling of the struts and failure of the nodes within the nanolattices, especially during cyclic loading. Here, we explore a new class of 3D ceramic-based metamaterials with a high strength–density ratio, stiffness, recoverability, cyclability, and optimal scaling factor. Deformation mode of the fabricated nanolattices has been engineered through the unique material design and architecture tailoring. Bending-dominated hollow nanolattice (B-H-Lattice) structure is employed to take advantages of its flexibility, while a few nanometers of carbonized mussel-inspired bio-polymer (C-PDA) is coherently deposited on ceramics’ nanolayer to enable non-buckling struts and bendable nodes during deformation, resulting in reliable mechanical properties and outperforming the current bending-dominated lattices (B-Lattices) and carbon-based cellulose materials. Meanwhile, the structure has comparable stiffness to stretching-dominated lattices (S-Lattices) while with better cyclability and reliability. The B-H-Lattices exhibit high specific stiffness (>10⁶?Pa·kg^?1·m^?3), low-density (～30?kg/m³), buckling-free recovery at 55% strain, and stable cyclic loading behavior under up to 15% strain. As one of the B-Lattices, the modulus scaling factor reaches 1.27, which is lowest among current B-Lattices. This study suggests that non-buckling behavior and reliable nodes are the key factors that contribute to the outstanding mechanical performance of nanolattice materials. A new concept of engineering the internal deformation behavior of mechanical metamaterial is provided to optimize their mechanical properties in real service conditions.     

Creating change and driving innovation in highly automated and lean organizations: The Temporal Think Tank™ (T3™)

This paper introduces the concept of the temporal think tank™ (T3™), a temporary in-house research center, based on case studies with a highly automated global manufacturer and in various small-sized manufacture (SME's). The T3™ brings individuals from across the organization together in a team setting in which they are charged to look at the future, develop their decision-making skills, and use entrepreneurial thinking to incubate new processes and/or products. After an appropriate time in the temporal think tank™, the individuals are asked to return to their regular positions to implement the best practices and best ideas and doing so spur the organization forward. At intervals, the temporal think tanks™ can be reconvened, or reconstituted with new participants. This approach prepares technology champions for the SME, who can return to the organization with a fresh outlook and renewed energy to keep the enterprise at the peak of efficiency and effectiveness.     

Function point measurement from Web application source code based on screen transitions and database accesses

A function point (FP) is a unit of measurement that expresses the degree of functionality that an information system provides to a user. Many software organizations use FPs to estimate the effort required for software development. However, it is essential that the definition of 1 FP be based on the software development experience of the organization. In the present study, we propose a method by which to automatically extract data and transaction functions from Web applications under several conditions using static analysis. The proposed method is based on the International Function Point Users Group (IFPUG) method and has been developed as an FP measurement tool. We applied the proposed method to several Web applications and examined the difference between FP counts obtained by the tool and those obtained by a certified FP specialist (CFPS). The results reveal that the numbers of data and transaction functions extracted by the tool is approximately the same as the numbers of data and transaction functions extracted by the specialist.     

信息系统工程监理简述

信息系统工程监理对大多数人来说还很陌生,目前国内甚至还没有一套完善的信息化建设项目的监理制度。但对信息化建设项目实施监理,毕竟是大势所趋,尤其是这一市场需求的大量存在,将极大地促进信息化建设项目监理市场的成熟。     

农业类本科院校网络工程专业课程体系建设研究

我国网络工程专业毕业的学生人数已达相当规模,而在社会上的就业情况却未达到预期的目标,究其原因是学生在校所学课程与社会需求不匹配。本文就网络工程专业中应用型人才的需求,重点讨论专业方向、课程体系等方面的问题。     

上下同心干 奋力搞攻坚 靖西天然气管道建设大步推进

从天然气开发与利用，建设靖西管道的重大意义；全省上下同心协力，大打管道建设攻坚战；实行军民共建，既打经济仗，又打政治仗；指挥部实施有力领导，确保工程建设顺利进行等方面，在理论与实践的结合上进行了分析研究。     

集成化网络环境下电子归档的系统分析研究

以国家档案局科技攻关项目为背景，讨论了系统工程理论与方法在系统分析阶段的应用，从技术分析角度对集成化网络环境下电子归档的需求和流程进行分析和探讨，并对模块化的开发方法进行了一些研究讨论。     

DPMAS:一种多主体系统设计方法

提出一种多主体系统设计方法DPMAS。首先,该方法以对象作为主体实现的基础,以UML作为基本的建模语言,保证了与面向对象方法的延续性。同时,该方法提供了新的图来表示多主体系统中的知识模型和主体间交互模型,并对UML符号进行了一些改进以表示主体特有的概念。     

不同投资主体建设项目工程造价管理的探讨

针对社会主义市场经济体制下，投资渠道多样化，投资主体多元化情况，论述了对不同投资主体建设项目，实行不同的工程造价确定与控制的方法，从而实现全社会固定资产投资的良性循环和全过程工程造价管理的健康发展。