Vol. 5 No. 1 (2021): Annual Journal of Technical University of Varna

Published: 2021-06-10

ELECTRICAL ENGINEERING, ELECTRONICS AND AUTOMATION

Validation and Optimisation of Common Clear Sky Models with a use case for North-East Bulgaria

Svetlozar Kirilov Zahariev

1-12
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Investigation into the Parameters of Driver Circuits for Power Electronic and DC-DC Converters

Evgeni Nikolaev Malev

56-64
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Online System for Monitoring and Analysis of the Operation of a Small Photovoltaic Plant

Nikolay Hristov, Maik Jurgen Streblau, Tatyana Dimova

76-85
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INFORMATION TECHNOLOGIES, COMMUNICATION AND COMPUTER EQUIPMENT

Identification of Statistical Distribution Type by Sample Data

Ventsislav Georgiev Nikolov, Aleksandar Krastev, Snezhina Yanakieva

19-24
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Method for the Estimation of the Limit Coefficients of Reflection and Transition of a Flat Micro Wave in a Bi-complex Medium

Antim Hristov Yordanov

94-99
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TRANSPORT, NAVIGATION AND AVIATION

Advances in Conceptual Ship Design Accounting for the Risk of Environmental Pollution

Yordan Garbatov, Petar Georgiev Georgiev

25-41
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Key parameters for landscape evolution and anthropogenisation estimation in the Kamchia River downstream region (Eastern Bulgaria)

Stoyan Ivanov Vergiev, Mariana Filipova-Marinova, Daniela Toneva, Todorka Stankova, Diyana Dimova, Krasimir Lesidrenski

86-93
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GENERAL ENGINEERING

Exploring the Possibilities for Increasing the Level of Communication between Young Entrepreneurs and Business

Sibel Ilhanova Ahmedova, Siyka Demirova, Eredzep Musov, Soner Aziz

13-18
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Model for Research into the Factors Influencing the Effective Planning and Management of Production Capacity

Krasimira Dimitrova, Tanya Panayotova, Neli Dobrinova Veleva

65-75
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SOCIAL SCIENCES

Good Practices of the European Union Countries Regarding the Integration of Refugees and Migrants

Desislava Mladenova Argirova

42-55
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