Features of the Design Activity of International Volunteer Internet TV

В статье рассмотрен пример интернет-телевидения АЛЛАТРА ТВ как медиаплатформы с позитивным контентом, основной ценностью которого является человек. Проекты ТВ особенны тем, что инициированы и проведены волонтерами, выступают реализацией созидательных идей, способствуют созданию условий для поддержания и развития духовно-нравственных ценностей.The article adresses the example of ALLATRA TV Internet television as a media platform with positive content, the main value of which is a human being. The AL-LATRa TV projects are special by the fact that they are initiated and done by volunteers. These projects manifest the realization of creative ideas, they help create the conditions for maintaining and developing spiritual and moral values

OPTICAL PROPERTIES OF DISCOLORED CONTAINER GLASS

The work describes the discoloration technology in a container glass production. The use of local raw materials of the Ural region and quartz sand of Leningrad region is analyzed. 9 samples with different content of decolorizing agents are synthesized. The results of light transmission measuring of the samples with the highest values are reported.В работе изложена технология обесцвечивания в производстве тарного стекла. Проанализировано использование местного сырья Уральского региона и кварцсодержащего песка Ленинградской области. Синтезированы 9 образцов с разным содержанием обесцвечивателей. Представлены результаты измерения светопропускания образцов с самым высоким показателем

Composition and synthesis development of building glass on the basis of non-standard raw materials

Colorless building glass on the basis of non-standard raw materials with the use of discolourers-cerium oxide and potassium nitrate-was synthesized. The regularities of the cerium oxide addition effect on the light transmittance of the glasses are shown when the proportion of Na 2 O is replaced by K 2 O. The results of ORP and iron oxide equilibrium investigation in glasses, improvement of light transmission by means of correction of ORP glass are presented. The physical and chemical properties of glasses are measured: thermal coefficient of linear expansion (TCLE), water resistance and crystallization ability of glasses. The recommended composition of a building glass on the basis of non-standard raw materials is presented. © Published under licence by IOP Publishing Ltd