Abstract: A complete augmented reality platform and associated ecosystem allow the expressive power of augmented reality to be live as an overlay onto the physical world and be experienced by a plurality of users in any physical space. The ecosystem allows for the democratization and facilitation of publishing and adorning via AR to an open platform where users can create, edit, own, view, buy, sell etc. a plurality of unique augmented reality virtual objects and aesthetic or utilitarian design elements. Further, the ecosystem allows for any users participating in the ecosystem to integrate one or more of the plurality of their purchased design elements into their daily real-world experiences wherein design elements can be overlaid as desired. Additionally, the ecosystem provides a means for expanding the existing marketplace for goods and services into the augmented reality space.

Abstract: The object of the invention is an inspiratory gas volume divider comprising at least two inspiratory lines (18, 19) having inspiratory branches (14,16) at ends thereof and comprising one-way valves (2,3) and at least two expiratory lines (20, 21) having expiratory branches (15,17) at ends thereof and comprising one-way valves (7,12). The inspiratory branches and expiratory branches are in pairs combined with each other in at least two inspiratory- expiratory pairs. The initial portions of the inspiratory lines are connected to the divider valve (23) provided with a control input. In the inspiratory lines, after the volume valve divider, there are included systems measuring gas volume (11,12) with output signals thereof delivered to the controller (22), and the output signal thereof is connected to the volume divider's input.

Abstract: A method according to this invention is used for washing waste phosphogypsum produced at decomposition of a mineral phosphoric raw material with sulphuric acid, wherein the said washing is carried on in countercurrent on a multi-zone filter; to the last zone of this filter there is supplied water while filter washings with highest concentration of the component being washed-off are returned to the decomposition stage. The essence of this method consists in that to the washing liquids there is introduced sulphuric acid solution of a concentration of sulphuric acid ranging within the limits from 20 up to 98 percent by weight of sulphuric acid in the amount of 1 to 30 percent of sulphuric acid amount used for decomposition of a phosphoric raw material.