Emotions the other even without words not only tell what happens in his counterpart, but also how he should behave. You followed the scientific discussion of the content, effects, use and development of mass media in recent years Dresden / Berlin, 01.07.2013 -, it is noticeable that the topic of emotions and their impact on […]

The nomenclature and classification of Opal classification of Edelopalen since 1997 according to the system of the “Federal Council of the Gemmological Association of Australia” and includes natural opals, treated opals, composite materials, as well as Opal syntheses and imitations, which among other things by type, variety, transparency, further differentiated weight and size and are […]

New procedure offers cost savings in the production of stainless steel products why all stainless steel a stainless steel components must be? Ranging from a few millimetres to normal steel not a surface layer to achieve the same effect? The same question arises why copper lines must be the line from copper? An iron core […]