extended distribution of digicash has commercial, socio-economic as well as political effects. from the economic viewpoint, the most crucial effect of digicash use extension takes place on money supply, monetary policies and central bank. because digicash is capable of being replaced by bank notes and the coins, it is possible that digicash gradually takes the place of the central bank money an...

This paper discusses the approach taken within the PrimeLife project for providing userfriendly privacy policy interfaces for the PrimeLife Policy Language (PPL). We present the requirements, design process and usability testing of the “Send Data?” prototype, a browser extension designed and developed to deal with the powerful features provided by PPL. Our interface introduces the novel feature...

Privacy policies on websites are based on the noticeand-choice principle. They notify Web users of their privacy choices. However, many users do not read privacy policies or have difficulties understanding them. In order to increase privacy transparency we propose Privee—a software architecture for analyzing essential policy terms based on crowdsourcing and automatic classification techniques. ...

This paper discusses the approach taken within the PrimeLife project for providing userfriendly privacy policy interfaces for the PrimeLife Policy Language (PPL). We present the requirements, design process and usability testing of the “Send Data?” prototype, a browser extension designed and developed to deal with the powerful features provided by PPL. Our interface introduces the novel feature...

The study investigated challenges to soil erosion control measures among farmers in Anambra State, Nigeria. Purposive, multistage and random sampling techniques were employed in selecting a sample size of two hundred and forty (240) respondents. Structured interview schedule was used for data collection. Frequency counts, percentage, mean scores and factor analysis were used for data analysis. ...

results of an evaluation of the impact of agricultural science and technology (as and t) policy system institutions on efficiency and technical change in kenyan and ugandan agriculture are presented here. data envelopment analysis was used to derive efficiency and technical change and logistic regression applied to delineate as and t institutions that induced efficiency and technical progress. ...