Vol. 39 (2021)

Articles

Spatial planning and the development of renewable energy sources in Poland

Marta Szyba

Due to the damage to the environment and climate caused by the generation of electricity in power plants burning fossil fuels, installations...

Jun 30, 2021

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Articles

Method for producing fruit paste using innovative equipment

Valeriy Mykhailov, Andrii Zahorulko, Aleksey Zagorulko, Bogdan Liashenko, Svеtlana Dudnyk

A method for the production of multicomponent fruit and vegetable paste has been developed. All components were selected considering the content...

Jun 30, 2021

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Articles

Preparation of grape pomace powders and analysis of their nutritive compositions

Wenjuan Lou, Bo Li, Nataliya Grevtseva

Grape pomace (GP) is produced in large amounts worldwide, leading to waste of resources and environmental pollution. Using grapes grown in eastern...

Jun 30, 2021

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Articles

Biofuels – towards objectives of 2030 and beyond

Rafał M. Łukasik

The European (and global) energy sector is in a process of profound transformation, making it essential for changes to take place that influence...

Jun 30, 2021

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Articles

Formation of an integrated structural assessment of the export potential of the aviation complex

Kateryna Andriushchenko, Ganna Gurina, Elvira Danilova, Viktoriia Zalizniuk, Oleg Platonov, Vitalii Tkachuk

Successful operation and development of enterprises in modern conditions involves the expansion of markets. The company's entry into international...

Jun 30, 2021

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Articles

Method of research for solar cookers performance characteristics- analysis and comparison

Geetanjali Raghav, Pankaj Kumar Sharma, Suresh Kumar, Rajesh Maithani

Cooking is one of the most common activity in day-to-day life of every woman. In rural areas the transportation of fuel is major problem and the...

Jun 30, 2021

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