Empirical Study of the Usage of Mobile Information Service in Rural Area Base on the UTAUT Model

Based on the UTAUT model,this article introduces three variables including perceived cost,information quality and hedonic motives,and using the level of education as a moderator variable,to build an acceptance model of mobile information service system in rural area.Based on the household survey obtaining firsthand data of 961 farmers in Jiangsu Province,the study tests the improved UTAUT model by using Amos22.0 software.The results show that compared with the original UTAUT model,improved UTAUT model willingness to accept the explanatory power get further increase(from 49.0%to 61.9%).Performance expectations,social impact,information quality have significant positive influence on accepting intend,hedonic motives have a significant negative impact to accept in-tend,convenient conditions directly affect the use of behavior;gender and level of education has a regulating effect to accept intention.Through further grouping path analysis,the result shows that hedonic motives have broader impacts for women farmers accept mobile information services.Compared with other groups,only farmers with primary education are easily afected by others,and farmers with college education or above are more easily afectede by information quality.Finally,this paper explains the results and puts forward countermeasures and suggestions accordingly.

Application Model of New Agricultural Hotline Sci-tech Information Service System in Beijing

To further promote information construction in rural areas and popularize agricultural information service,we introduced the content of new agricultural hotline sci-tech information service system construction,summed up application effect of the system,analyzed advantages and existing problems in the system development,and put forward countermeasures for its further development.

Research on the One-Stop Information Service Model for University Library

Following the advent of and continuous progress of technology,computer network and information management have gradually being incorporated into the daily operation and management of university libraries all around the world.The service system of university libraries has also transformed from the conventional reference consulting model into a knowledge-based service model.This transformation has improved the professionalism and individualism of university libraries.Therefore,establishing a competent one-stop information service model has significant and important values.In this work,we analyzed the basic functionalities and the feasibility of one-stop information service model for university libraries.We also discussed in details the construction methodology for different modes,for reference only.

Benign Interaction Between Rural Information Service and Farmers' Income

Based on the improvement of interactive relationship between rural information service system and farmers＇ income, accompanied by the serious restriction to its mutual promotion caused by such problems as asymmetric information, focusing on introduction of rural information service infrastructure while ignored the application of them, shortage of human resource on information and so on, this paper proposed corresponding measures respectively to promote the benign interaction development between rural information service and farmers＇ income.

User satisfaction-based quality evaluation model and survey analysis of network information service

On the basis of user satisfaction,authors made research hypotheses by learning from relevant e-service quality evaluation models.A questionnaire survey was then conducted on some content-based websites in terms of their convenience,information quality,personalization and site aesthetics,which may affect the overall satisfaction of users.Statistical analysis was also made to build a user satisfaction-based quality evaluation system of network information service.

Information perception and feedback mechanism and key techniques of multi-modality human-robot interaction for service robots

With the increasing of the elderly population and the growing hearth care cost, the role of service robots in aiding the disabled and the elderly is becoming important. Many researchers in the world have paid much attention to heaRthcare robots and rehabilitation robots. To get natural and harmonious communication between the user and a service robot, the information perception/feedback ability, and interaction ability for service robots become more important in many key issues.

Study on individualized information service for the reader in the library based on the network

With the massive increase of digital resource based on the network,it becomes very important that how to help readers acquire the information needed according to the individualized requirement and interest in an accurate,convenient and prompt method. Therefore,it is very urgent to investigate individualized information service of library. In this paper,based on the development of the individualized information service for the reader in the college library,the individualized information service is clarified by using three perspectives,including establishment of individualized information demand model,integration of internal and external resource and protection of the reader privacy. Finally,the corresponding strategy and related measure are presented.

Incentive Mechanism Model Design for Sharing of Information Resources in Rural Areas

In order to solve the issues concerning the cross-unit sharing of information resources in rural areas, we analyze the incentive problem of the sharing of information resources in rural areas using the incentive theory method; establish corresponding incentive mechanism model (It is divided into positive incentive model and negative incentive model, and only when the two models guarantee each other and are used at the same time can they be effective). Based on this, we put forward the institutional design for sharing of information resources in rural areas as follows: firstly, establishing an administrative agency of rural information resources sharing, above the authority of all units, responsible for related work on sharing of information resources in rural areas; secondly, establishing and improving the positive and negative incentive mechanisms, to ensure the realization of sharing of information resources in rural areas.

Solutions to Integration Model of Rural Information Resources

The integration of rural information resources is a key factor restricting rural informationization and effective operation of rural information services. To solve problems of separate rural information resources and departments acting willfully regardless of overall interest,this paper analyzed characteristics and distribution of rural information resources,built a basic framework for integration of rural information resources and a mathematic model of integration,and finally came up with specific solutions to integration of rural information resources.

Exploration of Rural Informatization and Urban-rural Information Fusion

Based on the status quo of rural informatization and information service,this article conducts analysis and discussion of problems in rural informatization and urban-rural information fusion,using statistics. And corresponding countermeasures are put forward as follows: building rural information platform; strengthening information literacy training in rural areas and cultivating new farmers; making information network serve production and operation to increase jobs and income for farmers; developing rural e-commerce; enhancing network information security and prevention.

A Unified Framework of the Cloud Computing Service Model

After a comprehensive literature review and analysis, a unified cloud computing framework is proposed, which comprises MapReduce, a vertual machine, Hadoop distributed file system （HDFS）, Hbase, Hadoop, and virtualization. This study also compares Microsoft, Trend Micro, and the proposed unified cloud computing architecture to show that the proposed unified framework of the cloud computing service model is comprehensive and appropriate for the current complexities of businesses. The findings of this study can contribute to the knowledge for academics and practitioners to understand, assess, and analyze a cloud computing service application.

Integration of Location-Allocation and Accessibility Models in GIS to Improve Urban Planning for Health Services in Al-Madinah Al-Munawwarah, Saudi Arabia

In this study, accessibility and location-allocation models have been integrated into GIS to improve spatial planning and environmental sustainability of health services in Al-Madinah Al-Munawwarah. This integration provides a planning framework in order to check the efficiency of the spatial allocation of health services and to generate alternatives either by proposing an active service or to improve an existing one. To achieve these objectives, the accessibility to the service area was analyzed within the analysis of health services networks, which are divided into eight types: public hospitals, specialized hospitals, health units, healthcare centers, infirmaries, clinic complexes, the Red Crescent Center, and ambulance facilities, with time intervals of (5 minutes - 10 minutes - 15 minutes) to access coverage ranges, and the location-allocation model was used based on the maximum coverage model within a response time not exceeding 15 minutes, The results of the study revealed the poor distribution of health services Al-Madinah Al-Munawwarah suffers from weak accessibility to health services coverage areas and is unable to meet the needs of its population at present. The current need for health services reached twenty-four locations, including two public hospitals, three specialized hospitals, two health centers, three ambulance facilities, four infirmaries, three clinic complexes, four health units, and three Red Crescent centers.

Outcome of treatment seeking rural gamblers attending a nurse-led cognitive-behaviour therapy service:A pilot study

Objectives:Little is known about the differences between urban and rural gamblers in Australia,in terms of comorbidity and treatment outcome.Health disparities exist between urban and rural areas in terms of accessibility,availability,and acceptability of treatment programs for problem gamblers.However,evidence supporting cognitivebehaviour therapy as the main treatment for problem gamblers is strong.This pilot study aimed to assess the outcome of a Cognitive-Behavioural Therapy(CBT)treatment program offered to urban and rural treatment-seeking gamblers.Methods:People who presented for treatment at a nurse-led Cognitive-Behavioural Therapy(CBT)gambling treatment service were invited to take part in this study.A standardised clinical assessment and treatment service was provided to all participants.A series of validated questionnaires were given to all participants at(a)assessment,(b)discharge,(c)at a one-month,and(d)at a 3-month follow-up visit.Results:Differences emerged between urban and rural treatment-seeking gamblers.While overall treatment outcomes were much the same at three months after treatment,rural gamblers appeared to respond more rapidly and to have sustained improvements over time.Conclusion:This study suggests that rural problem gamblers experience different levels of co-morbid anxiety and depression from their urban counterparts,but once in treatment appear to respond quicker.ACBT approach was found to be effective in treating rural gamblers and outcomes were maintained.Ensuring better availability and access to such treatment in rural areas is important.Nurses are in a position as the majority health professional in rural areas to provide such help.

Study on coopetition relationship simulation among M-commerce information service subjects based on Lotka-Volterra model

In order to explore the evolution law of coopetition relationship among Mcommerce information service(MIS)subjects and further reveal the allocation mechanism of information resources,the research extends Lotka-Volterra model,builds the coopetition relationship model of MIS subjects and simulates their coopetition relationship by Python and MATLAB to obtain the evolution trend of information resources possession(IRP)of MIS subjects in the coopetition process.The results show that the mutualism cooperation pattern dominated by promoting effect can maximize the value of information resources.This paper has significant reference value for how to optimize the allocation of information resources among MIS subjects.

基于Web Services的GIS与应用模型集成研究

分析GIS与应用模型集成的研究现状及存在的问题。针对存在的问题,提出基于Web Services的GIS与应用模型集成方法。具体定义应用模型服务体系及其与空间信息服务体系的关系,讨论基于服务链的GIS-ervices与应用模型服务集成服务链样式、集成实现过程、集成开发流程,给出基于服务集成实现小流域地貌演化问题计算的服务集成分析设计与实验结果。实验结果证明本文提出的基于Web Services的GIS与应用模型集成方法正确可行。

一种可扩展的Web Service QoS管理框架

Web Service是目前研究界和产业界广泛关注的技术之一.随着Web Service的广泛应用,研究者们普遍认识到,服务的非功能属性,即服务质量(Quality of Service,QoS)是面向服务的应用能否成功的关键因素之一.因此,研究者们尝试从多个角度对QoS相关问题展开了研究.然而,现有工作普遍关注基于QoS的动态服务选择和组装等上层应用技术,而对于如何获取、存储、度量QoS等基础支持技术研究较少,而这些基础性工作对QoS相关的研究工作具有显著的重要性.此外,不同应用领域对Web Service QoS的需求不尽相同,因此,需要有一套灵活的机制支持在QoS模型定义、QoS度量方法、QoS信息采集等方面体现出的领域特性.针对这个问题,文中提出了一个可扩展的Web Service QoS信息管理框架,详细分析了该框架涉及到的重要方法与核心技术,并给出了该框架在北京大学软件构件库系统中的设计决策和方案.最后,介绍了文中框架在一个863计划项目中的应用实例,该实例展示了用户根据其应用的领域需求对本框架进行扩展并进行Web Service QoS管理的方法,从而验证了本管理框架的可扩展性及实用性.

基于Web Service的企业信息集成平台设计

对分布、异构、自治和数据变化的管理信息系统进行集成是当务之急,提出基于Web Service的企业信息集成平台解决方案。阐述了信息集成平台的系统架构,通过信息集成平台实现了异构系统间的信息传递和共享。最后结合实际案例,对以上技术的可行性进行了验证。

基于web service的NDVI计算模型服务的实现与应用

研究和总结了基于web service的空间信息集成技术,提出了基于web service的NDVI计算模型服务架构,该方法可以实现空间计算模型的跨平台性和互操作性,大大提高空间计算模型的共享。利用该方法对NDVI进行web service的封装和网络发布,很好地解决了传统植被指数计算模型的共享和互操作问题,也为其他空间计算模型的web service集成与应用提供了参考。