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1.
针对当前广泛使用的ASP和Access数据库相结合的技术 ,提出了采用此技术的几个常见的安全问题 ,并指出需要采用的一些安全措施  相似文献   
2.
This study reports on New Zealand dairy farmers’ access to and use of information as mediated through conditions of risk and trust within the context of their interpersonal social networks. We located participants’ reports of their information use within their perceived environments of trust and risk, following Giddens's [1990. The consequences of modernity. Polity Press, Stanford, CA] typology of trust and risk in pre-modernity and modernity. The research participants were constant users of interpersonal and print information from numerous sources, and monitored their incoming data in the light of strategic needs, reflecting their roles as both farming practitioners and business owners. Socio-spatial knowledge networks (SSKNs) combine individuals’ explanatory cognitive models of information acquisition and use with a micro-geographical analysis of their interpersonal networks. The participants showed characteristics of pre-modern, modern and even post-modern society in respect of their use of complex interactional forms, as well as a blending of individualistic and communitarian practices and concerns in their professional and personal lives.  相似文献   
3.
介绍了一种电子信息专业词典。该词典在0FFICE的ACCESS软件平台上设计开发,成为一种专业术语的数据库系统。该系统具有编辑和查询两大功能,录入了上万条电子信息专业词汇。利用系统的编辑功能,还可以对词汇动态更新,弥补了一般专业词典更新缓慢的缺陷。词典结合教学内容对词条的专业解释,使词典成为某种意义上的电子专业百科书,有助于拓展学生的专业知识和教学工作。  相似文献   
4.
进入权与组织控制   总被引:3,自引:0,他引:3  
本文深入讨论了R-Z理论的两个核心概念:进入权和人力资本专用性投资,指出进入权的配置过程伴随着代理人进行专用性投资和委托人持续控制的过程,而组织控制构成了委托人对进入权配置过程进行持续控制的基础。委托人必须借助组织控制限制代理人的讨价还价能力,一个关键途径就是减弱代理人拥有的不对称信息优势。  相似文献   
5.
探讨基于B/S结构的网络化模拟实验室的构建,并以机房动力和环境监控系统为实验对象,用网际组态软件W ebAccess实现集数据采集、视频监控、安防消防等综合模拟实验平台的开发。  相似文献   
6.
In this paper, we present an access network design problem with end-to-end quality of service (QoS) requirement. The problem can be conceptualized as a two-level hierarchical location-allocation problem on the tree topology with nonlinear side constraints. The objective function of the nonlinear mixed integer programming model minimizes the total cost of switch and fiber cable, while satisfying demand within the prescribed level of QoS. By exploiting the inherent structure of the nonlinear QoS constraints, we develop linearization techniques for finding an optimal solution. Also, we devise an effective exact optimal algorithm within the context of disjunctive constraint generation. We present promising computational results that demonstrate the effectiveness of the proposed solution procedure.  相似文献   
7.
Objective: This study examines the health insurance literacy, or the ability to use health insurance effectively, of college students. Participants: A total of 455 students from a large, public university completed an online questionnaire in November 2016. Methods: A questionnaire examined students’ knowledge of commonly encountered health insurance terms and ability to apply that knowledge to determine cost-sharing in a clinical setting. Results: The majority of students were able to correctly identify the most commonly encountered terms, but could not identify terms related to plan types and options. Eighty-eight percent of students could not determine their cost-sharing for two presented scenarios. Approximately half of the students indicated they had been confused about their health insurance plan, with one-quarter of students stopping or delaying medical care due to confusion. Conclusions: Outreach and education for students should target specific deficits in knowledge such as those identified in this study.  相似文献   
8.
C/S系统采用Access作后台数据库,具有性能稳定、数据交换迅速、数据安全、维护方便等特点,可视化编程语言Delphi具有丰富的编程环境、友好的界面、高速的编译器、强大的数据库开发功能,文章介绍了基于Delphi/Access的C/S系统软、硬件设计方法和技术。  相似文献   
9.
我国目前过分强调学术期刊、大学出版社的转制及市场化问题。在西方,尤其是美国,大学主办的学术期刊及其出版社是大学的一个有机组成部分,被绝对地界定为非营利性机构;西方国家的学术期刊、大学出版社一般由学校注资,绝大部分其他学术期刊也往往由国家和社会的各种财政、资金、基金进行资助,其成熟的出版机制是由政府、各种基金会、各种学术团体、企业等组织起来的一个比较严密的经费资助、使用、监督机制;西方学术期刊的商业化改造已经引发了深刻的"学术期刊危机",为此催生了学术期刊的"开放存取运动"。我国应积极借鉴他们的成功机制,对其"危机"引以为戒,以免误入歧途。目前,业内应当在"十二五规划纲要"提出的"探索"和"创新"上下功夫,而不是简单地把学术出版"一刀切"地市场化了之。  相似文献   
10.
A survey of state mental health agencies found that a majority have no specific policy or procedure regarding how to provide mental health services to persons who are deaf or who are deaf-blind. Agency representatives report that staff lack knowledge of how to provide mental health services to persons who are deaf-blind and the agencies lack qualified interpreters. They recommend training for social workers and counselors to address best practices in working with people who are deaf-blind concerning communication methods and strategies, physical interaction, cultural issues, everyday life, sensory deprivation, ethics, use of an interpreter, and other general issues.  相似文献   
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