用多Agent和网络数据流测试应用软件性能的方法     

张军锋 《科技广场》2008,(7)

现代的信息系统中新型软件架构层出不穷,软硬件和网络通讯之间的相互关联作用日益复杂,加大了系统性能瓶颈查找的难度。本文探讨如何通过多智能代理技术等方法,截取、分析和回放网络数据流来评价软件系统的性能。  相似文献   

‘Go with the flow’ for gamification and sustainability marketing     

《International Journal of Information Management》2021

This paper explores the potential of gamification for sustainability marketing efforts, examining users’ experiences with a gamified app designed to encourage the sustainable energy behavior of turning off electricity switches. Using data collected from 387 participants who partook in a week-long field study using a gamified app, we analyze the interrelationships between flow, customer engagement, value-in behavior, and intentions to perform sustainable behavior and continue use of a gamified app. We show how consumers’ gameful experiences via flow enhance engagement with a gamified app, and how this results in enhancing the perceptions of value in performing a sustainable energy behavior. Further, we evidence how the value-in-behavior created by a gamified app not only influence behavioral intentions to perform a sustainable energy behavior, but also intentions to continue using the gamified app. These results provide important theoretical and practical insights as to the potential for gamification to be used for sustainability marketing and how gameful experiences (flow and customer engagement) can transfer to positive perceptions of sustainable behavior (value-in-behavior).  相似文献   

路口交通流不均衡饱和时的交通信号控制   总被引：1，自引：0，他引：1  

李雪佳 《毕节学院学报》2012,30(4):61-65

针对交叉路口存在排队车辆,且不同方向上的交通流不均衡,建立排队长度总和达到最小的交通流模型,利用最优控制理论和算法给出两种优化的信号配时控制策略。  相似文献   

南非世界杯国籍问题球员流动趋向的分析     

林承春  陈冰 《福建体育科技》2013,(1):9-11

为了解南非世界杯国籍问题球员的流动特征,运用文献法、调查法和统计法对108名有国籍问题的球员进行分析。结果表明:南非世界杯国籍问题球员绝大多数有移民背景,选用国籍问题球员在当今的国际足坛已经是一种普遍现象;国籍问题球员在流动趋向方面体现了输入与回流双向交替的特征;输入与回流球员不仅要考虑技术需要,更要考虑国家或民族认同问题;欧洲足球体系发达国家输入球员是有目的、有计划的,足球发展中国家回流球员最大化地利用了国际足联的国籍新规定。怎样合理地应对国际足联的国籍新规定从而促进我国足球事业的不断发展是本研究的出发点。  相似文献   

档案馆知识管理中隐性知识流动与转化研究   总被引：1，自引：0，他引：1  

谢翠香  许萍 《档案与建设》2012,(2):28-30

文章论述了档案馆隐性知识的内容,较全面地分析了档案馆内部不同层次知识主体相互之间、档案馆内部与档案馆外部之间隐性知识流动与转化的方式和障碍因素,并提出了促进档案馆隐性知识流动与转化的主要措施。  相似文献   

Tsunami Warning Dissemination in Mauritius     

Stephen D. Perry 《Journal of Applied Communication Research》2013,41(4):399-417

Post-disaster communication surveys are important in order to improve future disaster warning efficiency. Mauritius, a small island nation in the western Indian Ocean, was in the path of the tsunami of December 2004 but experienced only minimal wave impact. This is fortunate because the results of this survey show very slow warning dissemination through the population. Television and radio were equally effective in disseminating the initial warning information, but television far exceeded radio's reach as regards mass awareness and information seeking in the hours after the danger had passed. The interpersonal communication of warning information was minimal, and the warning messages provided insufficient and, it seems, inaccurate information.  相似文献   

A long-term in situ calibration system for chemistry analysis of seawater     

Chun-yang Tan  Bo Jin  Kang Ding  William E. Seyfried  Ying Chen 《浙江大学学报(A卷英文版)》2010,11(9):701-708

An in situ calibration system is a versatile exploration instrument for electrochemical sensors investigating the biochemical properties of the marine environment. The purpose of this paper is to describe the design of an auto-calibrating system for electrochemical （pH） sensors, which permits two-point in situ calibration, suitable for long-term measurement in deep sea aqueous environments. Holding multiple sensors, the instrument is designed to perform long-term measurements and in situ calibrations at abyssal depth （up to 4000 m）. The instrument is composed of a compact fluid control system which is pressure-equilibrated and designed for deep-sea operation. In situ calibration capability plays a key role in the quality and reproducibility of the data. This paper focuses on methods for extending the lifetime of the instrument, considering the fluidics design, mechanical design, and low-power consumption of the electronics controller. The instrument can last 46 d under normal operating conditions, fulfilling the need for long-term operation. Data concerning pH measured during the KNOX18RR cruise （Mid-Atlantic Ridge, July-August, 2008） illustrate the desirable properties of the instrument. Combined with different electrodes （pH, H2, H2S, etc.）, it should be of great utility for the study of deep ocean environments, including water column and diffuse-flow hydrothermal fluids.  相似文献   

我国高校流动人才档案信息化管理研究   总被引：3，自引：0，他引：3  

陈雷 《档案与建设》2011,(7):32-34

高校是人才流动比较频繁的场所,流动人才档案是高校重要的人力资源信息。高校管理逐渐现代化,流动人才档案信息化也是重要组成部分之一。但是,目前档案信息化还有很多不足,我们要强化对其重要性的认识,加快高校流动人才档案信息化建设。  相似文献   

Defining the determinants of online impulse buying through a shopping process of integrating perceived risk,expectation-confirmation model,and flow theory issues     

《International Journal of Information Management》2020

Since much online shopping is attributed to online impulse buying, it is important to define this particular shopping process. This process has three important issues, perceived risk for virtual stores as well as e-store design and psychological state for online shopping. This is because consumers are both system users and impulse buyers when shopping on e-stores. E-store design is based on the interaction of customers with e-stores and the expectation-confirmation model supports examination of this issue with a wide familiarity in IT use. Psychological state is emotional responses to the stimulus of products in e-stores and flow theory, with task skill and task challenge as precursors, is suitable for exploring this issue. Grounding on the three issues, this study proposes a new research model with these considerations to thoroughly examine the determinants of online impulse buying. Flow state and customer satisfaction also interact with each other. Empirical research shows an important link for the three defined issues of online impulse buying.  相似文献   

我国优秀运动员流动制度的激励相容     

姚家新  戴群  吉承恕  张运亮  鲍春雨  陈静  刘晓黎 《首都体育学院学报》2011,23(4):340-344,375

优秀运动员作为我国竞技体育的核心人力资源,其合理的流动是我国竞技体育可持续发展战略的重要保障。采用文献资料和逻辑分析法,从激励相容角度对我国优秀运动员的流动制度进行分析,指出:高水平运动员流动过程中运动员、运动员直属组织和国家体育总局的目标明确,具有根本一致性,实现途径具有一致性;我国优秀运动员流动制度对运动员及其直属组织的激励不相容;"三角制约型"优秀运动员流动机制削弱了制度本身对运动员及其直属组织的激励效应,在赋予运动项目管理中心一定权力的同时,导致一定程度的激励不相容。  相似文献