The content of issue 4 (77)

Section.Energetic, metallurgical and chemical mechanical engineering

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Zinoviev Evgeny A., Vorotnikov Gennady V., Dovgyallo A.I., Nekrasova Svetlana O. Boundaries of thermoacoustic instability in the thermoacoustic engine with cryogenic cooling
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Kochenkov N.V. , Salman A.S.S. Decentralized air conditioning systems
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Section.Technology of food products

Andreeva Elena V., Evseeva Sofia S., Aleksanyan Igor Yu., Nugmanov A.H-H. Hygroscopic properties of water-soluble anthocyanin complexes isolated from fruit and berry raw materials
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Vladimir S.Sibirtsev , Ulyana Yu. Nechiporenko, Vladimir L. Kabanov, Mikhail Yu. Kukin, Aleksandra Yu. Maslova, Radin Mixail A. Method of optical-electrochemical biotesting in assessment of antibiotic properties of various essential oils
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Pavlova Anastasia S., Golovinskaya O.V. , Plotnikova Polina A., Bendenko Elena A. Technological features of the yeast puff pastry made from creamery butter
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Section.Physics

Semenov E.V., Babakin B. S., Babakin S. B., Belozerov A.G., Suchkov A.N. Mathematic modelling cryolithozone formation in waterlogged soils
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Fedorov Alexander V., Igor V. Baranov, Volkov Sergey M., Tagiev S.K., Efimov A.V., Romanov Nikolay N., Alexey A. Fedorov, Simonova Marina A. Experimental studies on the intensity of heat transfer in organic viscous media
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