Modern space exploration has recently entered a golden age due to the increased accessibility of space travel. This increased accessibility is largely due to the lower costs of launching satellites and other spacecraft into orbit. One of the newest competitors in the spacecraft launching industry, Space Exploration Technologies, plans on developing reusable rockets to lower this cost even furth...

− This paper presents a new kind of colour sensor based in measurement the three channels of RGB colour space, using bifurcated optical fibres to conduct light from illuminant to liquid under test and from liquid to photo sensor. This kind of colorimeter can be applied to wine industry in despite of using different colour space in relation to traditional methods. This paper shows a brief descri...

We use the redshift-magnitude relation, as derived by Da̧browski (1995), for the two exact non-uniform pressure spherically symmetric Stephani universes with the observer positioned at the center of symmetry, to test the agreement of these models with recent observations of high redshift type Ia supernovae (SNIa), as reported in Perlmutter et al. (1997). By a particular choice of model parameter...

The widespread using of Internet creates new ways to distribute software. Currently, software companies are able to sell their software products to customers through direct downloading. This software distribution model can be extended to "rent" software services to customers and charge them based on their usage of the delivered services, but there have not been many researches done in this area...

Industry constitutes a substantial share of the energy and fuel consumption in energy systems. Types and patterns of usage within different industrial sectors are diverse. In this paper, we illustrate the energy and fuel use in Danish industry by 24 end-uses and 20 fuels and provide hourly profiles for electricity, space and process heating. The heat profiles are based on measured natural gas c...

With the rapid development of digital economy, it has had a huge impact on all walks life. How to promote high-quality insurance industry through transformation, build new pattern finance that adapts modern continuously improve ability and level financial services real effectively prevent resolve risks. This paper discusses value-added space China under economy from three angles: business manag...