Volume 1, Iss. 1, 2016
Science, Engineering & Education
1, Iss. 1, 2016
ISSN 2534-8507 (print)
ISSN 2534-8515 (on line)
EDITOR-IN- CHIEF
Prof. Dr. Bogdana Koumanova
Tel: (+ 359 2) 81 63 302
University of Chemical Technology and Metallurgy
8 Kl. Ohridski, 1756 Sofia, Bulgaria
E-mail: journal@uctm.edu
Physics, Mechanics, Electrical Engineering
Validation procedure for numerical model of hydraulic inflatable dam under pulse load
Veselin Iliev, Nikolay Nikolov
Squeeze film effect at elastohydrodynamic lubrication of plain journal bearings
Juliana Javorova, Anelia Mazdrakova
Stress and strain controlled cyclic loading
Kliment Hadjov, Dimitar Dontchev, Tarik Hrima, Verjinia Aleksandrova
Valery Todorov, Anton Andonov
Photovoltaic’s inverter directly connected to the grid
Andrei Mirev, Anton Andonov, Yovko Rakanov
Modeling of an electrolyzer for а hybrid power supply system
Anton Andonov, Lyubomir Antonov
Autonomous photovoltaic power supply system
Anton Andonov, Valery Todorov
Mathematics, Informatics, Automation
Voltage control of microbial fuel cells for wastewater treatment
Chong Li, Kosta Boshnakov, Liping Fan
Asymptotic stability of linear differential equations with diagonal periodic coefficients
Batzul Tumur
Reduciblity of linear homogeneous system of differential equations with semiperiodic coefficients
Batzul Tumur
Stefan Filipov, Atanas Atanassov, Ivan Gospodinov
System supporting software requirements engineering processes
Atanas Atanassov, Vania Kuzmanova, Ivan Gospodinov
Developing of Node.js module for working with an effective temporal model in NoSQL data bases
Dimitar Pilev, Ventzislav Nikolov
Big data and cloud computing – issues and problems
Petar Halachev
Robust engineering approach for optimization of electron beam grafting of corn starch
Elena Koleva, Lilyana Koleva, Vencislav Tzotchev, Monica Nemtanu, Mirela Brashoveanu, Katia Vutova
Modeling and control of a rotary manipulator by Arduino programmable logical micro-controller
Elena Koleva, Volodia Dzharov
Stability shelf life estimation using linear regression models
Elena Koleva, Toni Paneva, Vencislav Tzotchev
Ontology-based data and information integration for quality improvement in а lead production plant
Daniela Gocheva, Dimitar Georgiev, Idilia Batchkova
Management, Humanities, Sports
Nikolay Karev, Angelina Terzieva
Organizing maintenance management activities in the industrial company
Georgi Kondev, Stilian Stefanov
The principles of training of the organization personnel
Temenujka Halacheva, Silviya Hristova
A methodological approach to risk management in industrial companies
Liliya Damyanova, Elitsa Tasseva
English language learning strategies of students in University of Chemical Technology and Metallurgy
Tsvetanka Dilkova, Senia Terzieva, Jordanka Angelova
Lili Nilkolova, Senia Terzieva, Jordanka Angelova
How students understand the relation between forms of assessment and motivation
Silvia Traikova, Silvia Tsolova
Conceptual database model of a learning process
Ventzislav Nikolov, Stefan Filipov, Ivan Gospodinov
Influence of the physical activity on the reaction patterns structuring in conflict situations
Ventsislav Gavrilov, Todor Marinov, Vanya Tsolova
On the psychophysical readiness of students to overcome difficulties in complex situations
Ventsislav Gavrilov, Vanya Tzolova, Desislava Ilieva
Significance and social functions of sport for all in the contemporary society
Desislava Ilieva, Ventsislav Gavrilov, Vanya Tzolova