Vol. 1 No. 1 (2017): Annual Journal of Technical university of Varna

Published: 2017-12-28

MECHANICS, MATERIALS AND MECHANICAL ENGINEERING

Artificial neural network (ANN) approach to predicting micro hardness profile values of iron-based sintered alloys

Desislava Yordanova Mincheva, Georgi Stefanov Antonov

1-5
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Research on the variability of the burnishing force during processing surfaces with 3D shape by using simultaneous 5-axis ball-burnishing process implemented on CNC milling machine

Stoyan Dimitrov Slavov, Iliyan Velichkov Iliev

6-12
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Application of SolidWorks Plastic in the Training in Mechanical Engineering

Maria Ivanova Bakalova

85-96
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Study of the influence of the technological parameters of the air-plasma surface gouging on some quality characteristics in the surface layer

Aneliya Mitkova Stoyanova, Tatyana Mechkarova, Krastin Yordanov

105-111
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ELECTRICAL ENGINEERING, ELECTRONICS AND AUTOMATION

On another proof of the formula E = m.c2 according to the rotary theory

Emil Ivanov Panov

13-20
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Researching the change of the operating frequencies in the case of inequality of the output voltages of the comparator within the structure of an integrating measuring strain gauge converter

Svilen Hristov Stoyanov

97-104
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INFORMATION TECHNOLOGIES, COMMUNICATION AND COMPUTER EQUIPMENT

Quantum secure communication models comparison

Georgi Petrov Bebrov, Rozalina Stefanova Dimova

21-26
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Mathematical model of parametrically controlled matched filters

Borislav Georgiev Naydenov, Antim Hristov Yordanov, Lyubomir Petrov Kamburov

27-31
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GENERAL ENGINEERING

Opportunities for forming competitive advantages through transfer of technology

Darina Marinova Pavlova, Sibel Ilhanova Ahmedova

32-38
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Theoretical issues related to the impact of research and development expenditures on the growth of the firm

Darina Marinova Pavlova

39-44
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Opportunities to increase innovation activity in small and medium-sized industrial enterprises

Siyka Dimitrova Demirova, Sibel Ilhanova Ahmedova

45-51
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Innovative and intelligent solutions for recycling of household waste in Bulgaria

Krasimira Atanasova Dimitrova

52-66
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Features of representative design for academic needs – development of conceptual models when designing symbols and regalia

Hristina Vasileva Tacheva

67-76
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Computer parametric designing in Blender software for creating 3D paper models

Kremena Tsankova Markova, Tihomir Atanasov Dovramadjiev, Ginka Velikova Jecheva

77-84
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