论团队精神在高校设计专业人才培养中的重要性

近几年来,无论是学校还是社会在谈到大学生素质时,常常会涉及诸如缺乏创新能力、知识面狭窄、缺乏独立生活的能力、缺乏团队精神、心理承受力有限等问题。本文将结合教学实践和相关调查从社会需求与学生对团队精神认知之间的矛盾、设计与团队精神的关系入手,探讨如何培养高校设计专业学生团队精神以适应知识经济时代社会对设计人才需求的问题。     

Provision of Records Created in Networked Environments in the Curricula of Institutions of Higher Learning in Africa

The importance of curriculum development on archives and records management in the digital era, especially on the African continent, cannot be overemphasized. While many universities in the global hub have included studies on all aspects of archives and records management programs with many emphasizing records created in networked environments, the same cannot be said about universities on the African continent. In Africa, education and training of archives and records professionals can be traced back several decades. Archives and records practitioners in Africa’s different countries have, over the years, taken varying paths to attain their professional qualifications. This study outlines progress on an ongoing study by InterPARES Trust Africa Team that examines the curricula in different African educational institutions and investigates the extent to which they address the increasingly complex environment that includes the management of digital records in networked environments. It is hoped that the study will inform curriculum development and review in the area of digital records at the institutions of higher learning in Africa.     

Compatibility in Interpretation of Relations in EuroWordNet

This paper describes how the Euro WordNet project established a maximum level of consensus in the interpretation of relations, without loosing the possibility of encoding language-specific lexicalizations. Problematic cases arise due to the fact that each site re-used different resources and because the core vocabulary of the wordnets show complex properties. Many of these cases are discussed with respect to language internal and equivalence relations. Possible solutions are given in the form of additional criteria.     

内容审查在网站再设计中的应用探析

随着IT技术的发展,许多企事业单位都开发了自己的网站。但随着时间的推移,经常需要对网站进行优化。在对网站进行内容审查市,可从客户对网站内容的看法、分析网站内容、重新规划网站内容、对网站原先内容重新优化四个方面进行。对企事业单位进一步提升网站的知名度有较强的指导意义。     

PIAnO在白车身轻量化设计上的应用

以某SUV车型的白车身为研究对象,采用高效的实验设计和优化软件PIAnO,综合考虑其模态、刚度、40%偏置碰和侧碰等性能进行轻量化设计。确定并优化设计变量,对白车身刚度和模态性能进行近似建模。提出分段优化方案并进行仿真验证,得到的白车身质量减少11.93 kg,下降3.08%。将该轻量化白车身的100%正碰、强度、IPI和NTF性能进行验证,满足设计要求,证明基于PIAnO的白车身轻量化策略行之有效。     

SVM法在虚拟仪器非线性校准中的应用

在构建虚拟仪器系统时,非线性误差是值得考虑的一个问题,本文主要是为了解决这方面的问题.文中首先介绍了虚拟仪器非线性校准的基本原理,接着分析了支持向量机回归模型,并通过采用遗传算法来优化支持向量机的参数.以便建立基于优化的支持向量机非线性校准模型.最后,通过构建一个简单的虚拟仪器数据采集校准系统的实验来验证这种校准方法的有效性,实验结果表明,这种方法是可行的.而且测量精度有了显著提高.     

Rendezvous in networks in spite of delay faults

Two mobile agents, starting from different nodes of an unknown network, have to meet at a node. Agents move in synchronous rounds using a deterministic algorithm. Each agent has a different label, which it can use in the execution of the algorithm, but it does not know the label of the other agent. Agents do not know any bound on the size of the network. In each round an agent decides if it remains idle or if it wants to move to one of the adjacent nodes. Agents are subject to delay faults: if an agent incurs a fault in a given round, it remains in the current node, regardless of its decision. If it planned to move and the fault happened, the agent is aware of it. We consider three scenarios of fault distribution: random (independently in each round and for each agent with constant probability \(0<p<1\)), unbounded adversarial (the adversary can delay an agent for an arbitrary finite number of consecutive rounds) and bounded adversarial (the adversary can delay an agent for at most c consecutive rounds, where c is unknown to the agents). The quality measure of a rendezvous algorithm is its cost, which is the total number of edge traversals. For random faults, we show an algorithm with cost polynomial in the size n of the network and polylogarithmic in the larger label L, which achieves rendezvous with very high probability in arbitrary networks. By contrast, for unbounded adversarial faults we show that rendezvous is not possible, even in the class of rings. Under this scenario we give a rendezvous algorithm with cost \(O(n\ell )\), where \(\ell \) is the smaller label, working in arbitrary trees, and we show that \(\varOmega (\ell )\) is the lower bound on rendezvous cost, even for the two-node tree. For bounded adversarial faults, we give a rendezvous algorithm working for arbitrary networks, with cost polynomial in n, and logarithmic in the bound c and in the larger label L.     

应用SPRI技术检测指纹上的化学品残留

介绍了表面等离子体共振成像（ SPRI）的原理,应用自行搭建的SPRI系统采集指纹图像,并分析其中的化学物残留。在实验中,测量了粘有TiO2颗粒的指纹和正常状态下的指纹的SPR吸收光谱,并进行比较分析。实验结果表明：指纹图像有较高的分辨率和对比度;通过对指纹图像进行SPR分析,获得其SPR图谱,能显著观察到其共振波长的变化,从而能实现对残留化学品的检测。     

定位机制在WSN攻击检测中的应用

研究了无线传感网络中Sybil攻击的检测与防范,提出了一种多节点协作的基于接收信号强度（RSS）的检测机制。其主要思想是通过多节点协作检测确定不同身份节点的网络位置,将出现位置相同的多个身份归为Sybil攻击,并利用时间定位方法定位出Sybil节点的具体位置。     

移动IP隧道技术在Linux下的实现*

移动IP为移动主机在移动过程中保持其通信不间断提供了实现方法,隧道技术是移动IP的关键技术之一,当通信节点向移动节点发送数据报时,需要使用到隧道技术。介绍了移动IP中隧道技术的基本原理,并给出了一种在Linux系统下的实现方法,对于移动IP相关软件的研究和开发具有一定的借鉴作用。     

自动化工具对中国DevOps实践的影响

DevOps作为一次软件工程领域的变革,近10年迅速发展的原因是多方面的.关注了中国DevOps的发展历程中自动化工具带来的实际影响以及自动化工具产生的一系列问题.使用系统化文献评价获取了目前DevOps实践中被研究者分析最多的自动化支持工具,从50篇文献中识别出包括Docker、Chef、Jenkins和Puppet等69个自动化工具;然后通过灰色文献评价从一些中文博客文章中分析出自动化工具在中国DevOps实践中出现的3个层次的问题;最后通过民族志访谈方法分析了在中国环境下各方对待3个层次问题的看法和建议,得出自动化工具对中国DevOps实践的两个影响：（1）自动化工具在DevOps实践的前期作用明显,可以认为DevOps实践就是使用自动化工具;（2）软件组织实现DevOps转型以后需要减少对自动化工具的依赖,形成自己的DevOps文化.对于自动化工具在中国DevOps实践中产生的问题,整合访谈内容后形成了解决问题的3个建议,并给出了一个转型范例.     

浅谈禅宗美学在日本艺术设计中的应用

禅宗作为佛教的一个流派,其中蕴含着丰富的人生智慧。禅宗通过自己的修行方式,力求达到解脱的涅槃之乐。通过消除自心的贪嗔痴慢疑,进而回到自性本真的状态。日本是一个佛教盛行的国家,禅宗的思想融入到生活的方方面面,自然设计也不例外,因此有了独特的美,在国际设计界有巨大影响力。     

Role of Universities in IT Education in India

In the wake of the information technology (IT) revolution, the paper describes the changing role of universities to promote IT education in India to generate qualitative and competitive manpower in the face of the mushrooming of private institutions in the field of IT. The rapid growth of private teaching initiatives reflects inadequacies of the public educational system to the needs of the emerging IT environment, especially considering the high prices charged by private training. It is pointed out that the emerging knowledge society and the economy are not going to be based on IT alone, but will depend on the development of both IT and basic research in domain areas. Any policy on IT education should ensure that basic disciplines are not ignored. Universities should develop new and innovative programmes for students from different basic disciplines to give training for high-end jobs. To promote IT education a new innovative concept of earning while learning has recently been introduced. Some of the initiatives started by Delhi University to modify/improve course programmes for IT education are highlighted, looking at the needs of the industry.     

DMPP农业应用研究进展

本文对新型硝化抑制剂3,4-二甲基吡唑磷酸盐(简称DMPP)的特性作了介绍,对DMPP提高作物产量,改善品质,提高氮肥利用率。降低氮温室气体的释放,减少NO3-淋失,促进环境保护方面的作用及其影响因素作了评述。     

GRMP协议中的FE Model在Linux下的实现

GRMP(Geneml Router Management Protocol)协议是用于转发和控制单元分离(F0rwarding and Control Element Separation．ForCES)的路由器管理协议。该文介绍了如何利用Linux24内核中的模块、软中断、Netfilter等来实现GRMP协议模型中的转发单元模型(Forwarding Element Model。FE Model)。     

The role of visualisation in the simulation of quantum electronictransport in semiconductors

Using the Wigner function to simulate semiconductor processes and depicting the results graphically is leading to new insights concerning these devices. The Wigner function, which uses a formalism that correctly incorporates all the quantum mechanics inherent in a problem, is the Fourier transform of the density matrix, taken with respect to a difference variable. The tunneling problem and the simulation of the resonant tunneling diode are discussed     

PLC配合WINCC在茅台酒厂自备水厂控制系统中的应用

本系统是一个由2台上位机和2套PLC组成的全厂控制系统。2套PLC中1套作为主站,另外1套作为子站,主站和子站分别下挂多个ET200分布式系统,主站和子站之间采用MPI方式通讯,主站和上位机之间采用工业以太网通讯。整个系统因直线距离超过5Km,站间通讯数据的传送全部采用光纤方式。重点介绍行业工艺要求,系统架构和选型思路,硬件配置和软件编程要点,实施过程中有关通讯问题的解决,系统全面完工后取得的效果和体会。