Vol. 6 No. 1 (2021): Volume 6, Issue 1

Published: 2021-12-21

History of rubber science and technology in Bulgaria (1919-1947)

Nikolay T. Dishovsky

3-17
- PDF
Influence of the degree of stress triaxiality and the lode angle on the fracture behavior of window frames

Zlatka Geshkova, Veselin Iliev, Radan Ivanov

18-26
- PDF
Charging of ultracapacitor with cuk-converter in constant power mode - Computer Investigation

Hristo Antchev, Anton Andonov

27-31
- PDF
Application of case-based reasoning in biomedical research

Atanas Atanassov, Fani Tomova

32-48
- PDF
Comparative determination of copper(II) ions in surface water samples by voltammetry and ICP-spectrometry

Artem Bezfamilnyi, Stela Georgieva, Petar Todorov, Svetlana Bratkova

49-54
- PDF
Evaluation of key indicators based on automatically measured variables and forecasting the spread of pollutants

Kosta Boshnakov, Bogdana Koumanova, Marian Varbanov, Emil Mihailov, Silviya Lavrova-Popova

55-64
- PDF
Review of standards and systems for predictive maintenance

Stefan Panov, Anton Nikolov, Svetlana Panova

65-73
- PDF

Role of education in the preparation of staff for the "Production of Textile Clothing" Sector

Angelina Terzieva

74-81
- PDF
Normative requirements providing health and safety at work in the workshops for sewing the facial part of the shoe

Nikolay Karev

82-86
- PDF
Learning through modern means and web-based multimedia of diffusion processes of liquid medium in polymers

Milena Milenova

87-95
- PDF
Teaching english for specific purposes to chemical engineering students using bilingual learning materials

Tsvetelina Vukadinova, Senia Terzieva, Mladen Popov

96-104
- PDF
Motivation for learning in secondary education

Simona Angelova

105-114
- PDF