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edible tableware

28.10.2018

New edible tableware designed to reduce environmental pollution.

The scientist of the Sumy Agrarian University Dmitry Bidyuk, thanks to his development, showed methods for reducing the consumption of household plastic. It is he who has a huge negative impact on the processes of environmental degradation. After all, products made from this material are extremely toxic and decompose for a very long time. Dmitry suggested creating dishes that would have a low cost and would not harm human health and the environment. He suggested making cups from marmalade, drinking straws from fruits, bags from all the same food products, and so on.

The teacher showed his developments not only to the Ukrainian consumer, but also presented them to the world community. As a result, Dmitry Bidyuk's Project won the international competition of student startups, which was held in Denmark. This was another significant step towards the implementation of the idea on a global scale.

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Mold destroys works of art 17.04.2019

Scientists in Costa Rica have discovered several new varieties of a mold growing wildly in an unusual location in a collection of lithographs created by 19th-century French artist Bernard Romaine Julien.

Microorganisms are accelerating the decay of printed artworks, which are part of the oldest copies of the art collection of the University of Costa Rica, which were purchased as teaching aids in painting techniques.

In order to preserve the lithographs, Herald Coneyo Barbosa, of the Department of Chemistry at the University and the Fine Arts Research Institute, is working with colleagues to create an aerosol that would kill or slow down at least the growth of mold and stop the natural oxidation process that destroys art works.

Max Chavarria, a molecular biologist at the Costa Rica National Center for Biotechnological Innovation, studied 20 of the more than 1000 lithographs in the collection to determine which microbes affect the artwork. He isolated from 21 mold samples two varieties of fungi unknown to science until now.

The researchers hope the new chemicals will effectively combat microbes and oxidation and help keep art collections safe wherever they are.

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