加强供用电合同管理的探索

文中论述了供用电合同管理的重要性,分析了其在管理上存在的问题,针对存在的问题提出了合同管理制度,以及如何用现代化手段来管理供用电合同的方法,以达到规范供用电合同管理,减少供用电纠纷的目的。     

中国联通WCDMA3G国土资源监控解决方案

介绍利用WCDMA3G无线通信网络和视频监控技术进行国土资源监控的解决方案,该方案主要用于解决传统卫星遥感成像技术不能及时发现问题的弊端,为耕地保护工作提供一种新型、高效、可行的技术手段。     

光缆接入网的建设

介绍了光缆接入网建设的重要性,然后重点介绍光缆接入网的建设原则,最后提出光缆线路保护方式、资源利用方法和要求.     

Microblogging,friendship maintenance,and life satisfaction among university students: The mediatory role of online self-disclosure

Despite a substantial literature suggests that computer-mediated communication impact individuals’ various psychosocial factors, relatively few studies have elucidated the underlying mechanism behind these associations. Building upon self-disclosure theory and previous studies, the principal purpose of this present research is to systematically explore the relationships among microblog utilization, online self-disclosure, friendship maintenance, and perceived life satisfaction. A web-based survey was implemented using a total of 426 university students in Northwestern China. Structural equation modeling reveals that intensity of microblog use is positively associated with these students’ friendship maintenance and life satisfaction. Additionally, online self-disclosure plays the crucial mediatory role in the relationships between microblog use, quality of relationships, and gratification with life. The results imply that as microbloggers disclosure their inner thoughts or emotional states with other users online, they could foster their friendship maintenance and obtain greater life satisfaction. However, contrary to the expectation, students’ friendship maintenance is not discovered to be a significant predictor of the sense of life satisfaction in the online environment. Overall, these obtained outcomes of the empirical work could offer new insights into the deep comprehending of the social psychological process of microblogging among younger generation in the new media context.     

电视摄像常见辅助设施功能对比及其艺术运用

斯坦尼康、电视摇臂、摄像轨道车是电视摄像最常见的辅助设施,合理使用这三种辅助设施会大幅提升电视画面的拍摄质量.对这三种设施的功能进行了分析和比较,从艺术层面对如何更合理地运用这三种辅助设施给出了建议,并简要介绍了如何用蒙太奇手法拍摄电视画面..     

Beyond the privacy paradox: The moderating effect of online privacy concerns on online service use behavior

In the digital information era, dealing with privacy issues is problematic in related research since online activities have become an inevitable trend. Following the privacy paradox, which occurs when online services are increasingly accepted or used despite raising the level of privacy concerns of individuals, there is no need to alleviate individual privacy concerns regarding online services. Accordingly, this study aims to empirically analyze the effect of online privacy concerns, when interacting with individual innovativeness, on individual online service use behavior. For the empirical analysis, a Heckman two-step analysis is performed using South Korean data from the 2019 Korea Media Panel Survey conducted by the Korea Information Society Development Institute. The results provide evidence in contradiction of the privacy paradox. Specifically, the main findings of this study are as follows. First, use of online services and privacy concerns are not a contradictory phenomenon both in principle and behavior but can act as a negative influence or constraint. Second, individuals with high levels of innovativeness actively use online services owing to differences in their acceptance and use of innovation. Third, as online activities become more common, privacy concerns are likely to affect the level of online service use by interacting with other personality traits. As a result, privacy concerns are more likely to act as an influencing variable that moderates the degree or intensity of an individual's use of an online service rather than an independent variable for the use of an online service. The impact of privacy concerns of individuals on the use of online services identified in this study suggests there is a need for an adequate governing mechanism for privacy protection to realize service provision through e-government.     

Increasing inequalities in what we do online: A longitudinal cross sectional analysis of Internet activities among the Dutch population (2010 to 2013) over gender,age, education,and income

We investigate types of Internet activities among a representative sample of the Dutch population from 2010 to 2013. We examined usage patterns of seven types of Internet activities (i.e., information, news, personal development, commercial transaction, social interaction, leisure, and gaming) and related these patterns with gender, age, education, and income. Activities related to news, personal development, commercial transaction, and social interaction increased in popularity. For most capital enhancing activities, men, younger people, higher educated people, and people with higher than average incomes were prominent. These observations, however, are subject to change. The Internet seems to provide increasingly more capital-enhancing opportunities for those with higher education and income, which would accordingly reinforce their already strong positions in society.     

浅谈镉镍蓄电池的正确使用

文章主要介绍了正确使用镉镍蓄电池的方法,通过消除蓄电池的＂记忆效应＂,采取慢充电的方式充电,适时检测充电电池的温度和消除单节电池对电池组充电的影响的四种方法,能够有效地延长蓄电池的使用寿命。     

实现PCB增效减污的节水新技术——WWT项目介绍

文章简述了PCB(印制电路板)行业内生产用水减量的思维模式,阐述一种从用水源头实现用水减量50%的创新技术——WWT(用水减量及废水零排放技术,Water Use Reductionand Zero Waster Water Technology),介绍该技术在PCB行业内的应用效果,分析技术推广后为PCB行业"增效减污"工作带来的变革。     

Public interest in continued use of Chinese government portals: A mixed methods study

Public adoption of policies detailed on government websites is an important topic in the field of e-government research, and researchers have mainly focused on the key factors that influence initial adoption. However, there has been much less discussion on factors influencing the continued use of government websites. This study identifies and tests a theoretical model that predicts consumers’ intentions to continue using government portals, using a mixed methods approach based on Grounded Theory. To construct a theoretical framework of public interest in continued use of government information portals, we interviewed 56 respondents and coded the interview data. Next, we tested the resulting model using data collected from a questionnaire-based survey of 354 users. The Structural Equation Modeling (SEM) results indicate that continued use is influenced by psychological perception, user characteristics, service parameters of the government portals and the government’s idea. Of these, psychological perception was found to have the strongest effect. These findings enrich the theoretical system of e-government public adoption of intention and have important practical significance for the development of Chinese government portals.