Purpose – This paper aims to provide an overview of the issues related to developing a digital repository for learning objects. Given the unique nature of digital learning objects, compared to other types of digital materials, several factors must be considered when establishing a learning object repository. Design/methodology/approach – The conclusions of the paper are drawn from a review of t...

The research of cavitation in narrow gap flows, e.g., lubrication films journal bearings or squeeze film dampers, is a challenging task due to spatial restrictions combined with high time-resolution. Typically, the thickness range few microns and characteristic time for bubble generation collapse less than milliseconds. authors have developed bearing model experiment, which designed according s...

Abstract Data collection and processing are at the core of rapidly growing business models, underpinning activities technology companies acting as a source market power. The key role played by data in competitive dynamics digital ecosystems has brought competition policy protection regulation closer together raised important questions about substantive relationship between these two branches la...

Digital technology brings great impact to art creation as well as a gap between traditional art and modern society. Finding the link between traditional and the modern has been a focusing issue in some countries such as China. In order to make a contribution to this process, this study focuses on the potential of digital media in the context of traditional visual art, in particular on Chinese l...

Dependence on computers and internet has given birth to digital literacy. However, research into its influences on the reading process is still in its infancy. To fill the gap, this study was designed to investigate the ways in which text presentation mode (paper vs. digital) affects reading comprehension, as well as reading attitudes. To this end, a sample of 30 male and female English major s...

Digital photography of cavitation in narrow gap flows, e.g., lubrication films journal bearings or squeeze film dampers, demands a high time-resolution and solution to approaching the particular spatial restrictions. Typically, thickness is range few microns characteristic time for vapor bubble generation collapse about one millisecond, respectively. The authors have developed Journal Bearing M...