Vol. 7 No. 1 (2023): Annual Journal of Technical University of Varna

Published: 2023-06-13

MECHANICS, MATERIALS AND MECHANICAL ENGINEERING

Study into the process of defective railtrack arc-hardfacing

Yordan Stefanov Denev, Aylin Rafetova, Plamen Dichev

33-43
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INFORMATION TECHNOLOGIES, COMMUNICATION AND COMPUTER EQUIPMENT

Design and development of a system for processing drug prescriptions

Kristian Ivanov Ivanov, Milena Karova

23-32
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System for assessment and forecast of air quality in populated areas

Milena Nikolova Mileva-Karova, Tsvetelin Angelov Petrov, Kristian Ivanov Ivanov, Nayden Nikolaev Nikolov, Tony Angelov Gadzhev

52-60
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TRANSPORT, NAVIGATION AND AVIATION

Onshore ballast water management systems: National perspectives

Anna Simeonova, Petar Kralev

1-11
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Retrofitting measure of an ageing multi-purpose ship exposed to short-sea LNG operation

Dimitar Yalamov, Petar Georgiev Georgiev, Yordan Garbatov

68-87
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GENERAL ENGINEERING

Assessment of the competitiveness of manufacturing enterprises in the modern economic environment

Zuhran Halilova Kadieva

12-22
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Decorative screens as room dividers: their historical use, modern materials, advantages, and applications

Tsveta Svetlin Todorova

61-67
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AGRICULTURE

Research on the effect of different types of fertilization on the maize (Zea mays L.)

Albena Marinova Ivanova, Dragomir Plamenov, Pavlina Naskova, Plamena Yankova

44-51
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