丙烯酸酯橡胶生产、应用与市场

随着我国汽车工业快速发展,对丙烯酸酯的需求日益增加.文章评述了丙烯酸酯橡胶的生产、市场需求和应用,重点介绍了丙烯酸酯橡胶的共混改性和加工技术,分析现状并提出我国丙烯酸酯工业发展的建议.     

New development: Unified scores of governance capacity using a Bayesian latent variable analysis

A plethora of governance measures has been developed to assess governance capacity in different countries. Choosing one indicator over another involves discretionary decision issues. This article presents a new unified measure of governance capacity for the administrative and political dimensions. The unified measure provides a more accurate understanding of governance than single indices.     

Incumbency advantage and its value

Markets with network effects are typically concentrated. The aim of this paper is to discuss some recent work on “incumbency advantage.” That is, the fact that firms already installed generate higher profits than entrants even if the latter offer identical or even better terms (in terms of price and quality) to consumers. In particular, we review recently known sources of the advantage and potential mitigating factors and point to a number of open issues.     

锦纶织物在板擦上的应用

对普通板擦的改进,采用锦纶细旦复丝织物为擦拭面,多层网眼织物,紧密净化织物,有利于进行粉尘的收集,锦纶织物在板擦中的应用,提高了板擦的耐磨性,使板擦的使用寿命增加,更科学,更环保。     

城市景区大跨负埋深隧道半盖半挖施工应用

本文根据城市景区大跨负埋深隧道施工特点,介绍了处于山高林密间飞地的负埋深露头段隧道,利用已开挖隧道做通道强行出洞、做初期支护保护壳、边盖边挖、二次进洞开挖、预留投料孔施工护拱的绿色环保施工方法,创造性的解决了地处景区、林区露头隧道施工的难题,取得了较好的经济、社会效益,加快了施工进度。     

10kV开关设备检修要点分析及应用

在配电系统中,开关设备是非常关键的部分。它若出现故障,可能引发大面积停电事故,会增加运行成本,降低设备的使用功能,而且有损电力公司的社会形象。本文基于现代电力系统运行要求,重点分析了10kV开关设备检修要点,旨在积累更多运行维护的技术经验,在保证设备功能的前提下,降低运行成本,提高电力系统运行的安全性和可靠性。     

Intelligent agents for adaptive security market surveillance

Market surveillance systems have increasingly gained in usage for monitoring trading activities in stock markets to maintain market integrity. Existing systems primarily focus on the numerical analysis of market activity data and generally ignore textual information. To fulfil the requirements of information-based surveillance, a multi-agent-based architecture that uses agent intercommunication and incremental learning mechanisms is proposed to provide a flexible and adaptive inspection process. A prototype system is implemented using the techniques of text mining and rule-based reasoning, among others. Based on experiments in the scalping surveillance scenario, the system can identify target information evidence up to 87.50% of the time and automatically identify 70.59% of cases depending on the constraints on the available information sources. The results of this study indicate that the proposed information surveillance system is effective. This study thus contributes to the market surveillance literature and has significant practical implications.     

浅谈计算机专业学生企业顶岗实习期间的评价体系建立

本文通过对计算机应用技术专业学生在企业顶岗实习期间进行调查研究,总结出学生在企业顶岗实习中的管理评价体系,用以充分调动学生的积极性和主动性,更好地进行顶岗实习和实现校企合作。     

言用的跨学科概念平台—信用的基本问题研究系列之一

各学科的信用研究一直没能实现很好的进展。一个重要根源是，传统的信用解释不能为各学科的信用研究提供一个统一的概念平台，以促成各个学科的研究形成合力。通过对信用本身特性的分析可以发现，信用的本质性规定可重新界定为“信用即信任之效用”。这一新界定能够使多学科的信用概念找到一个统一的基础，能够消解传统信用概念使用中的矛盾，能够很好地理顺信用与其他相关概念的关系，从而可以成为多学科信用研究的概念平台。     

互联网支付平台跨业经营理财产品的模式和风险——以百度“百发”理财产品为例

互联网支付平台不断渗透金融领域,相继推出各类互联网金融理财产品,引起了互联网金融理财的新趋势.在对比分析常见互联网金融理财产品的基础上,以百度“百发”为案例,总结出互联网支付平台经营金融理财产品的一般模式,探讨互联网金融理财产品运作的风险控制问题以及其对传统金融理财机构的冲击和倒逼作用.