Optical rewritable E-paper is a valuable contribution to the green technology, as E-paper replaces usual paper with the same quality of image. The light printable rewritable paper is based on liquid crystal photoalignment and is suitable for labels and plastic card displays, price labels, E-albums, Eadvertisements.

This paper examines whether latent structure may be discovered from commercially sold albums using features characterizing their song’s adjacencies. We build a largescale dataset from the first 5 songs of 8,505 commercial albums. The dataset spans multiple artists, genres, and decades. We generate a training set (Train) consisting of 11,340 True song adjacencies and use it to train a mixture of...

OBJECTIVE To quantify the effects of smoke-free workplaces on smoking in employees and compare these effects to those achieved through tax increases. DESIGN Systematic review with a random effects meta-analysis. STUDY SELECTION 26 studies on the effects of smoke-free workplaces. SETTING Workplaces in the United States, Australia, Canada, and Germany. PARTICIPANTS Employees in unrestrict...

For the first time since 2003, the sales of music albums increased by 3.6% during the first half of 2011 (Nielsen SoundScan 2011). This trend reversal was significant in the backdrop of steady decline of more than 30% sales of albums from the peak in early 2000s (RIAA 2011). The “rise of the digital technologies” marked the watershed of the traditional music market which was dominated by major ...

The concept of knowledge worker has been around for fifty years and many information and communication technologies have been implemented in order to support this type of work. Workplaces have changed substantially, but information is scarce about how actual knowledge workers handle knowledge in their workplaces. This paper presents the results of a joint study of knowledge workers’ workplaces ...

This paper describe the concept of maintenance of work ability (MWA) at workplaces and the contribution of occupational health services (OHS). Changing working life and its demands increase the need for MWA. The concept of MWA is approximately ten years old in Finland. It has attained large popularity in media and is a central trend in the promotion of well-being at workplaces. It has received ...