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TECHNICAL UNIVERSITY OF GABROVO
INTERNATIONAL
SCIENTIFIC CONFERENCE
„14
PROGRAM
21 - 22 NOVEMBER 2014
GABROVO
International Scientific Conference “UNITECH 2014” – Gabrovo
International Scientific Conference UNITECH‟14 is organized by the Technical University
of Gabrovo with the assistance of regional business establishments and companies. The
conference is a forum at which traditionally every year at the end of November lecturers
and research workers from home and abroad meet to promote the Development of Science and
Education.
ORGANIZING COMMITTEE
Chairman: Assoc. Prof. Iliya Zhelezarov, Ph.D.
Vice Rector in charge of Research and Development
Members: Prof. Jordan Maximov, D.Sc.
Assoc. Prof. Mincho Simeonov, Ph.D.
Assoc. Prof. Tsvetelina Gankova, Ph.D.
Assoc. Prof. Daniela Dimova, Ph.D.
Assoc. Prof. Dragomir Chantov, Ph.D.
Technical Assistant:
Petya Peneva, MA
PROGRAM COMMITTEE
Chairman: Prof. Raycho Ilarionov, D.Sc.
Technical University of Gabrovo, Bulgaria
Members:
Acad. Chavdar Rumenin, Bulgaria
Acad. Dragoljub Mirjanić, Rep. Srpska, B & H
Prof. Lothar Otto, Ph.D., Germany
Prof. Walter Maier, Ph.D., Germany
Prof. D.H.C. Helmut Hopp, Ph.D., Germany
Prof. Jan Brinks, Ph.D., Netherlands
Prof. D.H.C. Branimir Djordjević, Ph.D., Serbia
Prof. Dr. Petar Maric, Serbia
Prof. D.H.C. Yuriyi Kuznetsov, D.Sc., Ukraine
Prof. Elena Kovalenko, Ph.D., Ukraine
Prof. Igor Sazonov, D.Sc., Belarus
Prof. D.H.C. Nikolay Ganev, Ph.D., Czech Republic
Prof. Toshko Nenov, Ph.D., Bulgaria
Prof. Ventsislav Zimparov, D.Sc., Bulgaria
Prof. Stoyan Kapralov, D.Sc., Bulgaria
Prof. Rumen Daskalov, D.Sc., Bulgaria
Assoc. Prof. Petar Petrov, Ph.D., Bulgaria
UNITECH’14 will be held on 21 and 22 November 2014
at the Technical University of Gabrovо
International Scientific Conference “UNITECH 2014” – Gabrovo
WORKING PROGRAM
OF THE SCIENTIFIC CONFERENCE
20th November 2014, Thursday
14.00 – 17.00 h
Registration, Rectorat building
21st November 2014, Friday
08.00 – 10.30 h
10.30 – 11.00 h
11.00 – 12.00 h
Registration, Rectorat building
Opening ceremony – Library building, Conference hall
The Role of Informatics in a Modern Health Care System - a
plenary report by Karl P. Pfeiffer - FH JOANNEUM – University of
Applied Sciences
Inductive power transfer charging station for static and dynamic
charge of electrical vehicles – a plenary report by Prof.Raycho
Ilarionov, Assoc. Prof. Nikolay Madzharov and Mag. Eng.
Anton Tonchev, Technical University of Gabrovo
12.00 – 13.00 h
13.00 – 18.00 h
15.00 – 15.30 h
14.00 h
15.30 h
19.00 h
Lunch
Thematic sessions
 Electrical Engineering
 Electronics and Sensors
 Automation
 Chemistry and Ecology
 Communication Engineering and Technologies
 Computer Systems
 Computer Technologies
 Mathematics and Informatics
 Design of Machines and Instruments
 Technologies in Mechanical Engineering
 Technologies in Textile Production
 Mechatronics, Metrology and Quality Management
 Hydraulics, Pneumatics and Heat Engineering
 Economics and Finance
 Organization and Management
 Social Sciences and Humanities
 Educational Technologies
 Physics
Coffee break
Round table: Closing conference in the agenda of the Project
"Technical University of Gabrovo curricula updating in
conformity with business demands”, Library building, Conference
hall
Round table: Education and Active Ageing, Irena Rashkova and
Tsvetelina Petrova, Department for Language and Specialized
TrainingTechnical University of Gabrovo, Integral Building, 3rd
floor, Hall 1324
Formal dinnerRestaurant Balkan Hotel
22th November 2014, Saturday
09.00 – 12.00 h
Thematic sessions
International Scientific Conference “UNITECH 2014” – Gabrovo
THEMATIC SESSIONS
ELECTRICAL ENGINEERING
Chairmen:
Building
Beginning:
Assoc. Prof. Svilen Rachev, Ph.D., Prof. Zvezditsa Nenova, Ph.D.
№ 2A, Hall 2603
13.00 h.
Electricity supply to consumers the cities in terms different requirements of
electrical receivers to parameters of electric energy
Govorov F.P.¹, Babaev V.N.¹, Nosanov N.I.², Romanova T.I.², Korol O.V.¹
¹O.M. Beketov National University of Urban Economy in Kharkiv, Ukraine
²Donbas National Academy of Civil Engineering and Architecture, Ukraine
Reactive power compensation in electrical circuits with discharge lamps
Govorov P.P., Dr. Sc., Govorov V.P., Korol O.V.
O.M.Beketov National University of Urban Economy in Kharkiv, Ukraine
Touch dim functionality for analog controlled electronic ballasts
D. Matev, V. Chikov
Technical University of Varna, Bulgaria
System for thermal control of integrating sphere
D. Matev, V. Gyurov, Y. Mihalev, I. Gochev
Technical University of Varna, Bulgaria
Laboratory "Intelligent lighting systems"
D. Matev, V. Gyurov, Y. Mihalev, I. Gochev
Technical University of Varna
Study on power loss in substation transformers of passenger liner 1A1 class
V. Gyurov, G. Ivanov, R. Kirov
Technical University of Varna, Bulgaria
The acoustic treatment of the classroom using the simulation process
Zoran Milivojević, Violeta Stojanović
College of Applied Technical Sciences of Nis, Serbia
Measuring device for current–voltage characteristics of photovoltaic modules
P. Tsankov, M. Yovchev, P. Tsvyatkov, S. Platikanov
Technical University of Gabrovo, Bulgaria
Operating modes of stand-alone photovoltaic system
M. Yovchev, P. Tsankov, S. Platikanov, D. Markova
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
About practical opportunities for improving of energy efficiency and
electromagnetic compatibility in electric arc furnaces
R. Kirov¹, V. Gyurov¹, I. Iliev², N. Naydenov¹
¹ Technical University of Varna, Bulgaria
² SEWRC – Sofia, Bulgaria
Evaluation of the means to exploit the potential of solar energy for the ruse
region for electricity
I. Stoyanov
"Angel Kanchev" University of Ruse, Bulgaria
Exposure of the Laptop Users to the Extremely Low-Frequency electromagnetic
field
Darko Brodić¹, Viša Tasić²
¹University of Belgrade Technical Faculty in Bor, Serbia
²Mining and Metallurgy Institute Bor, Serbia
Effect of dopants on the coefficient nonlinerity of ferroelectric materials
I. Lazarov, K. Marinov, P. Hristov
Technical University of Gabrov, Bulgaria
Application of virtual instrumentation in determination of AC magnetic
properties of electrical steel sheet under dc-biased magnetization
Branko M. Koprivica, Alenka M. Milovanovic
University of Kragujevac, Serbia
Research of the efficiency of photovoltaic modules
R. Istaliyanov, G. Kostov, K. Valev
Mining and Geology is “St. Ivan Rilski”, Bulgaria
Research temperature coefficient TC of photovoltaic modules
Ts. Varbov
Technical University of Gabrovo, Bulgaria
Characteristics of electricity consumption in cement production industry
R. Kirov¹, V. Gyurov¹, I. Iliev², N. Naydenov¹, S. Rachev³
¹ Technical University – Varna, Bulgaria
² SEWRC – Sofia, Bulgaria
³Technical University of Gabrovo, Bulgaria
Contemporary requirements, regulations and trends for achieving energy
efficiency
N. Naydenov, R. Kirov
Technical University of Varna, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
Applicability of filter protection units in the schemes for protection of induction
motors in a special design
K. Ivanov¹, D. Gospodinov¹, N. Minekov², E. Karcelin³
¹Technical University of Gabrovo, Bulgaria
²"Angel Kanchev" University of Ruse, Bulgaria
³University of Mining and Geology "St. Ivan Rilski", Bulgaria
Investigation over some EMC parameters of inductive power transfer module
K. Ivanov, N. Madjarov
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
ELECTRONICS AND SENSORS
Chairmen:
Building:
Beginning:
Prof. Anatoliy Aleksandrov, Ph.D., Assoc. Prof. Velimira Todorova, Ph.D.
№ 2, Hall 2311
13.00 h
Time recursive frequency locked loop
Djurdje Perišić¹, Branko Kovaĉević², Aleksandar Žorić¹, Dragan Mitić³,
Željko Gavrić¹, Marko Perišićº
¹ Slobomir P University (SPU), BiH
² Scool of El. Eng.Belgrade, Serbia
³ Institute IRITEL Belgrade, Serbia
ºMilšped Belgrade, Serbia
Digital addition and/or subtraction of nonuniform pulse rate frequencies
Djurdje Perišić¹, Branko Kovaĉević², Aleksandar Žorić¹, Dragan Mitić³,
Slobodan Obradovićº, Željko Gavrić¹
¹ Slobomir P University (SPU), BiH
² Scool of El. Eng.Belgrade, Serbia
³ Institute IRITEL Belgrade, Serbia
º College of El. Eng. Belgrade, Serbia
Experimental device for alcohol content measurement in liquid
N. Draganov¹, D. Parvanov²
¹Technical University of Gabrovo, Bulgaria
²BRD-Group, Bulgaria
Technologically oriented approach towards electronic geometric modeling of
devices and apparatuses
A. Hinova, L. Tsanov, M. Jilevska, S. Tonkova
Technical College – Lovech, Bulgaria
Applied nanooptoelectronics
I. Kolev, E. Koleva
Technical Univesristy of Gabrovo, Bulgaria
Development of low power laser weapon
I. Kolev, E. Koleva, M. Pantev
Technical Univesristy of Gabrovo, Bulgaria
Experimental device for air flow ultrasonic mesurement
N. Draganov¹, S. Halid²
¹Technical Univesristy of Gabrovo, Bulgaria
²MES SiS
International Scientific Conference “UNITECH 2014” – Gabrovo
PC based thermo-hygrometer and data logger
Ĉedomir Žorić¹, Aleksandar Žorić², Djurdje Perišiĉ³
¹University of Belgrade, Serbia
²University of Priština, Serbia
³ Slobomir P University, BiH, Serbia
Improving energy losses in a power factor correction unit for electric vehicles
through utilization of sic mosfets and diodes
R. Stoyanov, G. Nikolov, O. Stanchev, V. Valchev
Technical University of Varna, Bulgaria
S-S compensation of inductive charging system for electric vehicles
A. Tonchev
Technical University of Gabrovo, Bulgaria
Low cost location logger system design for vehicles
Özcan ÇETİNKAYA¹, Hilmi KUŞÇU²
¹Keşan Vocational College, Trakya University, Turkey
²Trakya University, Turkey
Simulation, design and research of experimental model of servo controller for dc
servo motors
P. Prodanov, M. Simeonov
Technical University of Gabrovo, Bulgaria
Analisis of realibility on induction cooker
P. Prodanov, M. Simeonov, D. Dankov
Technical University of Gabrovo, Bulgaria
Analysis of various parameters influence on heat detector response
Mirjana Maksimović¹, Vladimir Vujović,² Vladimir Milošević²
¹Faculty of Electrical Engineering, East Sarajevo, Bosnia and Herzegovina
²Faculty of Electrical Engineering, East Sarajevo, B&H Faculty of Technical Sciences, Novi
Sad, Serbia
Integrated 3-D magnetometer with subsequent components measurement
S. Lozanova
Bulgarian Academic of Sciences, Bulgaria
Pseudorandom absolute position encoder with reliable serial code reading
method
Goran Miljković, Dragan Denić, Milan Simić, Aleksandar Jocić, Dragan Živanović
University of Niš, Serbia
International Scientific Conference “UNITECH 2014” – Gabrovo
AUTOMATION
Chairmen:
Building:
Beginning:
Prof. Toshko Nenov, Ph.D., Assoc. Prof. Dragomir Chantov, Ph.D.
№ 3, Hall 3410
13.00 h.
Determination of maturity of cow milk cheese by "Electronic nose" multisensor
system
T. Todorov
Technical University of Gabrovo, Bulgaria
Non-identical synchronization between chaotic systems on the basis of the
second Lyapunov method
D. Chantov
Technical University of Gabrovo, Bulgaria
"Electronic nose" multisensor system for pork meat condition determination
T. Todorov, T. Nenov, S. Ivanov
Technical University of Gabrovo, Bulgaria
Algorithm for deciding whether a certain event
A.N. Yusupbekov, B.M. Temerbekova, V.Kh. Shamsutdinova, S.Z. Artikov, F.A. Ergashev
Tashkent State Technical University, Bulgaria
Performance of dispatching control
Sh.M. Gulyamov, A.N. Yusupbekov, B.М. Тemerbekova, Ataullayev A.O.,
Kurdashev S.
Tashkent State Technical University, Uzbekistan
Impact of the sensor element heating temperature on the sensitivity of gas
sensors
P. Panteleev¹, T. Nenov², S. Ivanov²
1
Neochim PLC, Dimitrovgrad, Bulgaria
2
Technical University of Gabrovo, Bulgaria
Identification of the appliance group of volatile organic compounds by k-nn
classifiers
G. Georgiev
Technical University of Gabrovo, Bulgaria
Development of kit for training with pic18 microcontrollers
S. Ivanov
Technical University of Gabrovo, Bulgaria
Automation measurement and statistical definition of the rationed properties of
paper for offset printing
V. Morfluk, V, Churkin, V. Morfluk - Shtur
NTUU "KPI", Kiev Ukraine
International Scientific Conference “UNITECH 2014” – Gabrovo
Using machine vision system for tracking the floating printing
S. Yordanov, G. Mihalev, T. Todorov
Technical University of Gabrovo, Bulgaria
Food qualification with neural network
T. Todorov, S. Yordanov, G. Mihalev
Technical University of Gabrovo, Bulgaria
Sensor module for humidity measurement
N. Nedev, S. Ivanov, Z. Nenova
Technical University of Gabrovo, Bulgaria
Simulation of the influence of power consumers of electricity on performance
network in isolated power distribution area
Z. Pandev, S. Yordanov, I. Babatov
Technical University of Gabrovo, Bulgaria
FPGA implementation of probabilistic neural network with the altera cyclone
family
Nikolay T. Dukov, Todor D. Ganchev, Dimitar M. Kovachev
Technical University of Varna, Bulgaria
Detection of negative emotions from eeg signals using time-domain features
Firgan N. Feradov, Todor D. Ganchev
Technical University of Varna, Bulgaria
Optimisation of primary water purifier system in water treatment system
Kasim Arabadzhiev¹, B.Aleksandrov²
¹Technical University of Sofia – Sliven, Bulgaria
²Technical University of Gabrovo, Bulgaria
Drying process control in construction-ceramics ware production
N. Hristova, A. Georgiev
University of Mining and Geology "St. Ivan Rilski", Bulgaria
Methods for protection of information in information systems from
unauthorized access
M. Zapryanov, A. Rashidov
Technical University of Gabrovo, Bulgaria
Automate the process of determining of cost of the activities, conducted in the
higher school
F. Rashidova, M. Lazarov, A. Rashidov
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
CHEMISTRY AND ECOLOGY
Chairmen:
Building:
Beginning:
Assoc. Prof. Pencho Stoychev, Ph.D., Assoc. Prof. Albena Tsoneva, Ph.D.
№ 1, Hall 1314
13.00 h.
Risk assessment in human health through interactive online tools oira
D. Vasilev¹, J. Dimitrova²
¹Technical University of Gabrovo, Bulgaria
²Economics-M Ltd., Bulgaria
Construction of photovoltaic/thermal (pv/t) system for aerobic treatment plant
based on a devices working with three types of fluids: air, water and steam and
containing in it`s design phase-change materials (PCMs)
B. Boyanov¹, S. Nedev¹, A. Stoyanov²
¹Plovdiv University „‟Paisii Hilendarski‟‟, Bulgaria
²Technical University of Sofia – Plovdiv, Bulgaria
Increasing the efficiency of aerobic waste water treatment facilities by adding
PCMs in their construction
A. Stoyanov¹, B. Boyanov², S. Nedev²
¹Technical University of Sofia – Plovdiv, Bulgaria
²Plovdiv University „‟Paisii Hilendarski‟‟, Bulgaria
The influence of the kyoto protocol and the system of trading CO2 emissions on the
development of the republic of srpska electric power sector
Mirjanić SlaĊana
University of Banja Luka, Faculty of Natural Sciences
Ultrasonic synthesis of organic compounds
D. Vasilev¹, P. Denev², M. Koleva¹
¹Technical University of Gabrovo, Bulgaria
²University of Food Technologies in Plovdiv, Bulgaria
Biodegradable polymers - sources and technologies
P. Dalev¹, P. Stoychev²
¹Sofia university St. Kliment Ohridski, Bulgaria
¹Technical University of Gabrovo, Bulgaria
Application of the Bio-Iodine-Bromine concentrates for more effective growth of
agriculture plants
K.T. Norkulova, Sh. A. Sultanova
Tashkent State University, Uzbekistan
Extracion of non-ferrous metals from hydrometallurgical waste sediments by
combined chemical leaching/electrodeposition process
Gyunver Hodjaoglu , Yavor Stefanov
Institute of Physical Chemistry “Acad. Rostislaw Kaischew”, BAS, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
Utilization of power plant ashes by hydrothermal treatment into useful products
G. Hodjaoglu, G. Avdeev, A. Shoumkova, V. Stoyanova
Institute of Physical Chemistry-BAS, Bulgaria
Climatic factors influencing the levels of air pollution in urban areas of central
northern Bulgaria
Ts. Vlaknenski¹, P. Stoychev², R. Chutukova¹
¹Technical University of Varna, Bulgaria
²Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
COMMUNICATION ENGINEERING AND TECHNOLOGGIES
Chairmen:
Building:
Beginning:
Assoc. Prof. Nikolay Tashkov, Ph.D., Assoc. Prof. Pencho Penchev, Ph.D.
№ 2, Hall 2215
13.00 h.
Power parameters and efficiency of class B amplifier operating with complex
load and random signal
H. Zhivomirov, R. Vasilev
Technical University of Varna, Bulgaria
Polar response of a rectangular piston
Iliyan Iliev
Technical University of Varna, Bulgaria
RF power amplifier class DE
Iliya Nedelchev
Technical University of Gabrovo, Bulgaria
Design and study of transistor amplitude demodulator
Boyan Karapenev
Technical University of Gabrovo, Bulgaria
Modern and classic telephone technics: few good solutions in classic network
Dragan Mitić¹, Aleksandar Lebl¹, Djurdje Perišić²
¹Institute for Telecommunications and Electronics, IRITEL a.d. BELGRADE, Serbia
²University Slobomir P, Bjeljina Bosnia and Herzegovina
Determination of bandwidth of signaling CCS no7 channel under the influence
of bursty and random errors
Dragan Mitić¹, Aleksandar Lebl¹, Djurdje Perišić²
¹Institute for Telecommunications and Electronics, IRITEL A.D. BELGRADE, Serbia
² University Slobomir P, Bjeljina Bosnia and Herzegovina
The efficiency of MDB algorithm for elimination of impulse noise at images with
watermark inserted by DCT-SVD algorithm
Bojan Prlinĉević¹, Zoran Milivojević², Darko Brodić³
¹Polytechnic School of vocational studies, Zvecan, Serbia
² College of Applied Technical Sciences, Bor, Nis, Serbia
³University of Belgrade, Technical Faculty, Bor, Serbia
Monitoring of mpeg transport stream
N. Tashko, T. Manev
Technical University of Gabrovo, Bulgaria
Design and study of transistor amplitude modulators
Boyan Karapenev
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
Performance analysis of hevc standard in relation to H.264/MPEG-4 standard
Vanja D. Miskovic1, Boris P. Gara2, Mile B. Petrovic3, Branko D. Gvozdic3
1
Faculty of Information Technology, Slobomir P University, Bosnia and Herzegovina
2
Ministry of Interior Republic of Serbia, Belgrade, Serbia
3
Faculty of Technical Sciences, University of Pristina, Serbia
Iterative algorithm for improvements of the quality of the watermark in the
H.264 encoded video
Zoran Veliĉković¹, Zoran Milivojević¹, Milojko Jevtović²
¹College of Applied Technical Sciences, Nis, Serbia
²Serbian Engineering Academy, Serbia
Improved receive using high speed sampling in ism communication systems with
OOK modulation
K. Angelov
Technical University of Sofia, Bulgaria
Performance of DDS algorithm for insertion of double watermark
Zoran Milivojević¹, Bojan Prlinĉević², Darko Brodić³
¹College of Applied Technical Sciences, Nis, Serbia
² Polytechnic School of vocational studies, Bor, Zvecan, Serbia
³ University of Belgrade, Technical Faculty, Bor, Serbia
Analysis of routing methods in biomedical wireless sensor networks
G. Stoyanov
Technical University of Varna, Bulgaria
Traffic simulation of iptv MPEG-4 video signal in telecommunication networks
Y. Kanev, S. Sadinov, I. Balabanova
Technical University of Gabrovo, Bulgaria
Comparative analysis on the state and development of telecommunication
services
D. Koleva, S. Sadinov
Technical University of Gabrovo, Bulgaria
Investigation of communication delays in wide area monitoring and control
systems based on multiprotocol label switching
Martin Ivanov, Rozalina Dimova
Technical University of Varna, Bulgaria
An approach to realization of protocol architecture in wireless sensor networks
Uroš Pešović, Dejan Vujiĉić, Jovan AnĊelić, Siniša RanĊić
University of Kraguejvac, Serbia
International Scientific Conference “UNITECH 2014” – Gabrovo
Numerical approach to the analysis of macro sc diversity system which consists
of three micro EGC diversity combiners with two branches
Borivoje Milosević¹, Slobodan Obradović²
¹College of Applied Technical Sciences, Nis, Serbia
²VIPOS, Valjevo, Serbia
Modelling of teletraffical systems for internet protocol IPV6
T. Iliev¹, E. Ivanova¹, F. Tsvetanov², E. Otsetova-Dudin³, D. Radev³
¹"Angel Kanchev" University of Ruse, Bulgaria
²South-West University "Neofit Rilski", Blagoevgrad, Bulgaria
³ College of Telecommunications and Post, Sofia, Bulgaria
Macrodiversity with two microdiversity EGC receivers over gamma shadowed
rayleigh multipath fading channel
Branimir Jaksic¹, Mihajlo Stefanovic², Danijel Djosic¹, Ivana Dinic², Srboljub Zdravkovic²
Srdjan Maricic²
¹ University of Pristina, Serbia
² University of Nis, Serbia
Level crossing rate of macrodiversity system with three microdiversity sc
receivers operating over gamma shadowed multipath fading
Mihajlo Stefanovic¹, Branimir Jaksic², Caslav Stefanovic², Aleksandar Markovic², Marko
Smilic², Ivana Dinic¹
¹University of Nis, Serbia
²University of Pristina, Serbia
Performance analysis of radiofrequency coverage of digital terrestrial television
(DVB-T)
Panagiotis Kogias
Kavala Institute of Technology, Greece
Level crossing rate of macrodiversity system over gamma shadowed weibull
multipath fading channel
Petar Spalevic¹, Danijel Djosic², Caslav Stefanovic², Aleksandar Markovic², Suad Suljevic³,
Ivana Dinic³
¹Faculty of Technical Sciences, University of Pristina, Serbia
²Faculty of Mathematics and Natural Sciencies, University of Priština, Serbia
³Faculty of Electronic Engineering, University of Nis, Serbia
International Scientific Conference “UNITECH 2014” – Gabrovo
COMPUTER SYSTEMS
Chairmen:
Building:
Beginning:
Prof. Lyudmil Dakovski, Dr. Sc., Assoc. Prof. Ivan Simeonov, Ph.D.
№ 3, Hall 3312
13.00 h.
Communication standards in biomedical wireless sensor networks
G. Stoyanov, B. Naydenov
Technical University of Varna, Bulgaria
Trends of wimax and lte networks
V. Aleksieva
Technical University of Varna, Bulgaria
Modified sheduler for traffic prioritization in wimax networks
V. Aleksieva
Technical University of Varna, Bulgaria
An approach for multimedia web transfer over wan networks
H. Valchanov
Technical University of Varna, Bulgaria
Justification for list of models for describing of polyergatic information systems
Lavrov E.A.¹, Pasko N.B.²
¹Sumy State University, Ukraine
²Sumy National Agrarian University , Ukraine
Solving the Shortest Path Problem by a Multi-Core System on Chip
Cvetanka Krainova, Peter Manoilov, Alexandra Krivcheva
Technical University of Sofia, Bulgaria
Redesign of laboratory information system of private clinical laboratory
Siniša Ilić, Slobodan Obradovićº, Alempije Veljović¹, Ljiljana Stanojević², Milica Tomović³
Faculty of Technical Sciences, K. Mitrovica, Serbia
ºThe Sch. of El. and Comp. Engineering, Belgrade, Serbia
¹ Faculty of Technical Sciences, Čačak, Serbia
² Faculty of International Economies, Belgrade, Serbia
³ Technical faculty "Mihajlo Pupin" Zrenjanin,Serbia
One solution in data exchange between clinical devices and laboratory
information system
Siniša Ilić, Slobodan Obradovićº, Alempije Veljović¹, Vera Petrović², Ana Savić²
Faculty of Technical Sciences, K. Mitrovica, Serbia
ºThe Sch. of El. and Comp. Engineering, Belgrade, Serbia
¹ Faculty of Technical Sciences, Čačak, Serbia
² The School of Electrical and Computer Engineering, Belgrade, Serbia
International Scientific Conference “UNITECH 2014” – Gabrovo
Computer control of robotic complex with open type structure, programmable
by user open source structure
S. Simeonov, N. Simeonova, T. Kostadinov
“Prof. D-r. Assen Zatarov” University – Bourgas, Bulgaria
Realization and research of peripheral device for controlling of seven segment
display for processor core picoblaze by programmable logic
B. Petrov
Technical University of Gabrovo, Bulgaria
An express approach for synthesis of firmware for microprocessor systems
K. Kolev¹, H. Kilifarev², I. Simeonov²
¹ University of Food Technologies Plovdiv, Bulgaria
²Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
COMPUTER TECHNOLOGIES
Chairmen: Assoc. Prof. Georgi Todorov, Ph.D., Sen. Assist. Prof. Delyan Genkov, Ph.D.
Building: № 3, Hall 3303
Beginning: 13.00 h.
Generic mobile applications for small and medium enterprises
Elmar Krajnc, Wilhelm Zugaj, Mathias Knoll, Mathias Knoll
University of Applied Sciences FH Joanneum Graz, Austria
Enhancing data quality in the field - towards applied database refactoring
Wilhelm Zugaj
University of Applied Sciences FH Joanneum Graz, Austria
Design of fault-tolerant circuits with hardware redundancy
Nina Siniagina¹, Ljudmila Taneva¹, Gergana Kalpachka¹, Boncho Alexandrov²
¹South-West University „Neofit Rilski“, Bulgaria
²Technical University of Gabrovo, Bulgaria
WEB laboratory
H. Lalev
Konstantin Preslavsky University of Shumen, Bulgaria
New functional models of dialogue "human-computer" in the E-learning system
Lavrov E.A., Barchenko N.L.
Sumy State University, Ukraine
WEB-based system for training and results of application
P. Halachev¹, Nikolay Todorov²
¹University of Chemical Technology and Metallurgy, Sofia, Bulgaria
²The Institute of Mathematics and Informatics (IMI) at the Bulgarian Academy of Sciences
(BAS), Bulgaria
Modern technology for creating a web-based system for learning
P. Halachev
University of Chemical Technology and Metallurgy, Sofia, Bulgaria
VHDL FLASH memory model
I. Varbov, P. Minev, V. Kukenska
Technical University of Gabrovo, Bulgaria
Project of modules from information system for administrative service of
profiling department at the Technical University of Gabrovo
M. Yordanova
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
Fpga logic architecture model valid
V. Kukenska, P. Minev, I. Varbov
Technical University of Gabrovo, Bulgaria
Information model of determining the parameters of digital color register in
sheet transfer systems printing presses
V. Morfluk, I. Kovalenko
NTUU”KPI”, Ukraine
Optimization of the Entropy Based Algorithm for Text Skew Detection
Darko Brodić¹, Zoran N. Milivojević²
¹University of Belgrade Technical Faculty in Bo, Serbia
²College of Applied Technical Sciences, Niš, Serbia
The pervasive healthcare system based on the internet multimedia subsystem
Vanja Mišković¹, Đorđe Babić²
¹Faculty of information technology, Slobomir P University, Doboj, RS, Bosnia and
Herzegovina
²School of Computing, Union University, Belgrade, Serbia
Data stream management system verification with data stream simulator
Zeljko Jovanovic¹, Uros Pesovic, Sinisa Randjic², Dusan Markovic³
¹Faculty of Technical Science Cacak, University of Kragujevac, Serbia
² Faculty of Technical Science Cacak, University of Kragujevac, Serbia
³ Faculty of Agronomy Cacak, University of Kragujevac, Serbia
Comparative measurements of some performances of hard and ssd discs
connected on the raid 0 level
Slobodan Obradović¹, Borivoje Milosević²
¹Faculty of electrical science, East Sarajevo, Serbia
²College of Applied Technical Sciences, Nis, Serbia
Application of web form code generator
Željko Gavrić, ĐurĊe Perišić, Dragoljub Pilipović
Slobomir P University, Republic of Srpska, B&H
Risk management methodology in development of it projects
Zivorad Vasic¹, Slobodan Obradovic¹, Minka Yordanova
², Milos Vasic³
¹The School of Electrical and Computer Engineering, Belgrade, Serbia
² Technical University of Gabrovo, Bulgaria
³Avnet Atech Ascendant, Belgrade, Serbia
Methodology framework for stakeholder analysis in the projects of information
system development
Bogdan Mirkovic, Drago Vidovic
Slobomir P University, Bosnia and Herzegovina
International Scientific Conference “UNITECH 2014” – Gabrovo
Data exchange and interoperability with electronic voting systems
Dragoljub M. Pilipovic, Djurdje Perisic, Drago Vidovic, Zeljko Gavric
Slobomir P University, Bosnia and Herzegovina
Append-only and web-forum based e-voting system with timer and hip
Dragoljub M. Pilipovic, Aleksandar C. Zoric, Drago Vidovic, Zeljko Gavric
Slobomir P University, Bosnia and Herzegovina
Using databases for bgp data analysis
Marijana Ćosović¹, Slobodan Obradović¹, Ljilјana Trajković²
¹Faculty of Electrical Engineering, East Sarajevo, Bosnia and Herzegovina
²Simon Fraser University, Vancouver, Canada
International Scientific Conference “UNITECH 2014” – Gabrovo
MATHEMATICS AND INFORMATICS
Chairmеn: Assoc. Prof. Milena Racheva, D.Sc., Sen. Assist. Prof. Mariyan Balev, Ph.D.
Building:
№ 1, Hall 1344
Beginning: 13.00 h.
Analytical hierarchical process (AHP) method application in the process of
selection and evaluation
Tatjana Atanasova–Pachemska, Martin Lapevski, Riste Timovski
Goce Delcev University in Stip, Republic of Macedonia
Solving generalized algebraic riccati in scilab
I.Ivanov, I. Ivanov
Konstantin Preslavsky University of Shumen, Bulgaria
New large (n,r) - ARCS in PG (2,37)
Rumen Daskalov, Elena Metodieva
Technical University of Gabrovo, Bulgaria
Binary cyclic codes of length 105
Rumen Daskalov, Elena Metodieva
Technical University of Gabrovo, Bulgaria
Modelling processes throught general networks
M. Vankova
Technical University of Gabrovo, Bulgaria
An example of general networks
M. Vankova
Technical University of Gabrovo, Bulgaria
Mathematics behind waterfalltree
Iliya Tronkov
Technical University of Gabrovo, STS Soft SC, Bulgaria
Waterfalltree implementation details
Iliya Tronkov
Technical University of Gabrovo, STS Soft SC, Bulgaria
New bounds for superimposed codes
M.Manev
Technical University of Gabrovo, Bulgaria
Application of cross and dot product in computational geometry in the plane
M.Manev
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
The first fundamental theorem of welfare economics mathematical model
T. Meteva
Konstantin Preslavsky University of Shumen, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
DESIGN OF MACHINES AND INSTRUMENTS
Chairmеn:
Building
Beginning:
Prof. Galya Duncheva, Ph.D., Sen. Assist. Prof. Angel Anchev, Ph.D.
№ 1, Hall 1114
13.00 h.
Modular synthesys of restrictive machanisms examplifying multiedge heads of
adaptive type
I. Lutsov, I. Broshtak, B. Sharak
Ternopil Ivan Pul‟uj National Technical University, Ukraine
Modeling of console oscillations In case of forcing by rotating tool
D. I. Anpilogov
Zaporizhzhya National Technical University, Ukraine
Identification of oscillation parameters by least squares method
D.I. Anpilogov, N.V. Snizhko
Zaporizhzhya National Technical University, Ukraine
Generative system and genetic-morphological models for the description and
synthesis of clamping mechanisms Part 1
Kuznetsov Y. N.¹, Hamuela J.A. Gerra¹, Hamuela T. O.² , Nedelcheva P.M.³
¹NTUU "KPI", Academician of National Academy of Sciences of Ukraine
²Augustino Netto University, R. Angola
³ Technical University of Gabrovo, Bulgaria
Generative system and genetic-morphological models for the description and
synthesis of clamping mechanisms Part 2
Kuznetsov Y. N.¹, Hamuela J.A. Gerra¹, Hamuela T. O.² , Nedelcheva P.M.³
¹NTUU "KPI", Academician of National Academy of Sciences of Ukraine
²Augustino Netto University, R. Angola
³ Technical University of Gabrovo, Bulgaria
X – RAY diffraction study of residual stress distribution inside a laser weld
KOLAŘÍK Kamil1, GANEV Nikolaj1, ŘÍDKÝ Ondřej2, ZUZÁNEK Lukáš2,
1
CTU in Prague, Department of Solid State Engineering, Faculty of Nuclear Sciences and
Physical Engineering, Prague 2, Czech Republic
2
TU of Liberec, Institute for Nanomaterials, Advanced Technologies and Innovation, Czech
Republic
Finite element modeling and optimization of welded steel supporting structure
with non-circular openings
M. Ivanova, G. Duncheva
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
Production testing of hydro-mechanical tool chuck
Kuznecov U., Nedoboi V., Hamuela G.
NTUU "KPI", Academician of National Academy of Sciences of Ukraine
Information - computing system for offering and optimal design of the metal
structure of bridge cranes
V. P. Dunchev
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
TECHNOLOGIES IN MECHANICAL ENGINEERING
Chairmеn:
Building
Beginning:
Prof. Todor Kuzmanov, Ph.D., Assoc. Prof. Hristo Metev, Ph.D.
№ 1, Hall 1110
13.00 h.
Structure and properties of complex diffusion coatings on carbon steels after
saturation of boron and silicon
Chernega S., Poliakov I., Krasovskiy M.1, Yordanka Atanasova2
National Technical University of Ukraine "Kiev Polytechnic Institute", Ukraine
1
Frantsevich Institute for Problems of Materials Science NAS of Ukraine
2
Technical University of Gabrovo, Bulgaria
Phase composition of borohromizing diffusion layers formed on structural
powder materials from the FE-C-P system
I. Mitev, K. Popov, I. Vinev
Technical University of Gabrovo, Bulgaria
Towards sustainable travel sheet nonrigidity blanks by cantilever grab
A.F. Salenko¹, V. Orel¹, S.V. Kovalenko²
¹Kremenchuk National University, Ukraina
² Kirovohrad State Technical University,, Kirovograd, Ukraine
Nitriding of structural powder materials from the FE-C-CU system
I. Mitev, I. Vinev, K. Popov
Technical University of Gabrovo, Bulgaria
Static analysis of variable cross section thin walled composite beams
M. Gökhan GÜNAY, Taner TIMARCI
Trakya University, Mechanical Engineering Department, Edirne, Turkey
Degradation aluminum alloy structures B95T1 AND D16T during long
operation
E.V. Abolihina¹, S.M. Chernega²
¹ASTK «ANTONOV»
²National Technical University of Ukraine ”Kiev Polytechnic Institute”, Ukraine
Analysis of bimetallic cylindrical components in cold upsetting process
Isik CETINTAV, Cenk MISIRLI
Trakya University, Turkey
Study of parameters of controlled impact by impact deformation of elastic
materials
S. Gioshev, T. Penchev, D. Karastoyanov
Institute of Information and Communication Technologies, BAS, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
Tudy of parameters of controlled impact by impact deformation of elastic plastic materials
S. Gioshev, T. Penchev, D. Karastoyanov
Institute of Information and Communication Technologies, BAS, bulgaria
Some technological particulars of machines with parallel kinematics type
"LINAPOD"
H. Mitev, Y. Mitev
Technical University of Gabrovo, Bulgaria
Stand for examining the durability of ductile iron
G. Rashev¹, L. Tsanov², D. Kisyo²v, S. Savov², V. Todorov¹
¹Technical University of Gabrovo, Bulgaria
²Technical College – Lovech, Bulgaria
Coordinate space of machines withparallel kinematics of type "LINAPOD"
H. Mitev, Y. Mitev
Technical University of Gabrovo, Bulgaria
Comparison of annual performance of micro-trigeneration systems
Marko Manĉić, Dragoljub Živković, Milena Todorović
University of Nis, Serbia
Starting up hot water fire-tubes boilers
Milena Todorović, Dragoljub Živković, Marko Manĉić
University of Niš, Serbia
Investigation of the iron-based alloy with a high content of manganese and
chromium in the various regimes of heat treatment
R. Gavrilova, S. Yankova, R. Yordanova, Ts. Lazarova
University of Chemical Technology and Metallurgy, Sofia, Bulgaria
Investigation on the effects of chemical composition on electrical and mechanical
properties of high conductivity copper
R. Yordanova, G. Atanasova, S. Yankova, R. Gavrilova, R. Pavlova
University of Chemical Technology and Metallurgy, Sofia, Bulgaria
Omparative research about duraility of milling tools
K. Anastasov
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
TECHNOLOGIES IN TEXTILE PRODUCTION
Chairmеn: Assoc. Prof. Krasimir Drumev, Ph.D., Sen. Assist. Prof. Borislav Stoyanov, Ph.D.
Building: № 2A, Hall 2501
Beginning: 13.00 h.
Analysis of the mechanical properties of forming sieves for the paper industry
Natasa Radmanovac, Jovan Stepanovic, Dusan Trajkovic, Tatjana Sarac, Nenad Cirkovic
University of Nis, Serbia
Analysis of drape parameters depending on the structure and construction of
woven textile materials
Tatjana Sarac¹, Jovan Stepanovic¹, Goran Demboski², Vasilije Petrovic³, Nenad Cirkovic¹
¹ University of Nis, Serbia
² University of Skoplje, Serbia
³ University of Novi sad, Serbia
Predicting the behavior of non-woven geotextile materials of polypropylene
fibers during exploitation
Jovan Stepanovic¹, Dragan Stojiljkovic¹, Dragan Djordjic², Dusan Trajkovic¹,
Tatjana Sarac¹
¹University of Nis, Serbia
² CIS Institute, Belgrade, Serbia
The effect of starch application on the breaking characteristics of warp ends
Nenad Stojanovic, Dragan Radivojevic¹, Dusan Trajkovic¹
H.Co. Yumco A.D., Vranje
¹Faculty of Technology, Leskovac, Nis University, Serbia
Increasing the density of wounded yarn on ring spinning machine by modifying
the profile of the eccentric of winding mechanism
B. Stoyanov
Technical University of Gabrovo, Bulgaria
Investigation and development of new interlining textile composite materials for
shoes manufacturing
Vasilenko V. N., Suprin N. P.
KNUTD Kyiv National University of Technologies and Design, Ukraine
Production technology and operations research of blended spin yarn
R. Atanasova, K. Drumev, B. Velcheva
Technical University of Gabrovo, Bulgaria
Methods for waste waters treatment in textile industry
Srebrenkoska Vineta1, Zhezhova Silvana1, Risteski Sanja1, Saska Golomeova1
1
Faculty of Technology, University “Goce Delcev”, Stip, R. Macedonia
International Scientific Conference “UNITECH 2014” – Gabrovo
Preparation of fibrous materials with an original design and enhanced
mechanical properties
M. Kancheva¹´², A. Toncheva¹, N. Manolova¹, I. Rashkov¹
¹Institute of Polymers, BAS, Bulgaria
²Technical University of Gabrovo, Bulgaria
Tudy vapor permeability of the various classes stitch
D. Angelov², K. Drumev¹, S. Aleksandrov¹
¹Technical University of Gabrovo, Bulgaria
²Technical Collage – Lovech , Bulgaria
Stability analysis of water infiltration into different classes stitch
D. Angelov¹, M. Penev², M. Dochev¹
¹Technical University of Gabrovo, Bulgaria
²Technical Collage – Lovech , Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
MECHATRONICS, METROLOGY AND QUALITY
MANAGEMENT
Chairmеn:
Building:
Beginning:
Assoc. Prof. Dimitar Dichev, Ph.D., Assoc. Prof. Dimcho Pulov, Ph.D.
№ 2, Hall 2415
13.00 h.
System for gauge blocks contact–less calibration and 3D diagnostic
Stepanka Dvorackova
Technical University of Liberec, Faculty of Mechanical Engineering, Department of
Manufacturing and Assembly, Czech Republic
Natural objects - structure and composition
Dora KROISOVÁ1 Kinga ADACH1 , Mateusz FIJALKOWSKI1 , Aleš PETRÁŇ1
1
Technical University of Liberec, Studentská 2, Liberec, Czech Republic
Terms and quality
K. Kirov
Technical University of Varna, Bulgaria
Development of strains by means of elasticity theory novel model
G. Tsvetanov, A. Purnaras
Technical University of Gabrovo, Bulgaria
Possibilities of plain meshing in case of assymetric profile and gear cutter
G. Tsvetanov, E. Bojilov
Technical University of Gabrovo, Bulgaria
Nanostructured coatings for cutting tools
Miroslav Radovanović, Miloš Madić
University of Niš, Faculty of Mechanical Engineering, Serbia
Optimization of turning parameters of medical stainless steel based on cutting
force using taguchi method
Miroslav Radovanović, Predrag Janković, Dušan Petković, Miloš Madić
University of Niš, Faculty of Mechanical Engineering, Serbia
Study of perpendicularity deviation of the cut surfaces at abrasive water jet
cutting of carbon steel
Miroslav Radovanović, Predrag Janković, Miloš Madić
University of Niš, Faculty of Mechanical Engineering, Serbia
Application of taguchi method for determining optimum surface roughness in
turning of medical stainess steel
Miroslav Radovanović, Dušan Petković, Predrag Janković, Miloš Madić
University of Niš, Faculty of Mechanical Engineering, Serbia
International Scientific Conference “UNITECH 2014” – Gabrovo
Determining the transition curve involute cylindrical gears using centroidal
wrapping
G. Tsvetanov, M. Nencheva
Technical University of Gabrovo, Bulgaria
Actualization curricula in TU-Gabrovo according requirements by business
I. Zhelezarov, G. Tsvetanov
Technical University of Gabrovo, Bulgaria
Mathematical modelling of kinematics of stand
structure
appliances with parallel
H. Hasanov, A. Donchev, F. Kogia
Technical University of Gabrovo, Bulgaria
Opportunities for identification self- assessment areas for improvement of
management system
V. Stancheva, K. Kirov
Technical University of Varna, Bulgaria
Configuration management: identification and selection of data classes
Olivera Janković
Orao a.d.
Sensors for width control of laminate foil
P. Feodorov, H. Koev
Technical University of Gabrovo, Bulgaria
Modeling and control of indirectly driven inverted pendulum (part 1)
K. Filipova, F. F. Filipov, Y. Kralev
Technical University of Sofia, Bulgaria
Modeling and control of indirectly driven inverted pendulum (part 2)
K. Filipova, F. F. Filipov, Y. Kralev
Technical University of Sofia, Bulgaria
Wireless based visualization of indoor mapping
M. Milushev, F. F. Filipov
Technical University of Sofia, Bulgaria
Optical system for collimating laser beams in the LWIR spectral range
D. Pulov
Technical University of Gabrovo, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
HYDRAULICS, PNEUMATICS AND HEAT ENGINEERING
Chairmеn: Prof. Ventsislav Zimparov, D.Sc., Sen. Assist. Prof. Valentin Petkov, Ph.D.
Building: № 1, Hall 1300
Beginning: 13.00 h.
Calculation vacuum dryers with infrared (IR)-HEAT
Narkulova K.T., Safarov J.E.
Tashkent State Technical University, Uzbekistan
Uniconfiend extablished over viscous fluid between two plast
R. Yankov
Technical Collage – Sofia, Bulgaria
Spatial drive systems for manipulating engineering objects in limited volumes
Oleg Yachno, Sergej Strutinsky
National Technical University of Ukraine «Kyiv Polytechnic Institute», Ukraine
Flow measurement through pneumatic chamber aperture
N. Stefanov
Technical University of Gabrovo, Bulgaria
Experimental research of hydrodynamics of flows with a variable along the
length mass
Stas Serhiy¹, Denis Kolesnikov¹, Oleh Yakhno²
¹Fire Safety Academy, Ukraine
²NTUU “Kyiv Polytechnic Institute”, Ukraine
The effect of borehole diameter on vertical ground heat exchanger length
Birsen ERDOGAN
Trakya University, Mechanical Engineering Department, Edirne, Turkey
About practical application of the cyclic-modular approach to the construction
of control systems
Aleksandr Gubarev¹, Oksana Ganpantsurova²
¹National Technical University of Ukraine
²“Kyiv Polytechnic Institute”, Kyiv, Ukraine
Аnalysis of potential to reduce energy consumption in industrial system of
“MEDIKET CEH” Ltd.
M. Raykova
Technical University of Gabrovo, Bulgaria
Thermal analysis of thermal bridges of concrete beams in buildings
Mustafa Kemalettin Büyükakın, SemihaÖztuna, EsmaMıhlayanlar
Trakya University, Edirne, Turkey
International Scientific Conference “UNITECH 2014” – Gabrovo
ECONOMICS AND FINANCE
Chairmеn:
Building:
Beginning:
Assoc. Prof. Svetla Panayotova, Ph.D., Assist. Prof. Kamelia Tsanova
№ 6, Hall 6206
13.00 h.
Entrepreneurship – an important factor for economic development
D. Ganchev
Technical University of Gabrovo, Bulgaria
Financial reporting the using audit and internal audit documents aimed at
improving the business
Slobodan Popović¹, Željko Grublješić², Ratko Garić³
¹JKP Gradsko Zelenilo Novi Sad, Internal Auditor Enterprise
² Fond zdravstvenog osiguranja Republike Srpske
³Assistant - Coordinator, CRCD-H
Company management with use of internal controls and procedures
Slobodan Popović¹, Željko Grublješić² , Ratko Garić³
¹JKP Gradsko Zelenilo Novi Sad, Internal Auditor Enterprise,
² Fond zdravstvenog osiguranja Republike Srpske
³ Assistant - Coordinator, CRCD-H
Specifications in accounting of costs, made by the construction enterprises
S. Ivanova
St. Cyril and St. Methodius University of Veliko Turnovo, Bulgaria
Digital signature and its use in the accounting practice
S. Ivanova
St. Cyril and St. Methodius University of Veliko Turnovo, Bulgaria
Guidelines for grey market restrictions in bulgaria
K. Tsanova
Technical University of Gabrovo, Bulgaria
The evolution and trends of socially responsible mutual funds‟ market
Indrė Slapikaitė, Rima Tamošiūnienė
Vilnius Gediminas Technical University,Vilnius, Lithuania
Internet usage of insurance companies for product marketing: edirne 2014 as a
sample
Mehmet Arda YILMAZ, Gülüm Burcu DALKIRAN, Fatih ULU
Trakya Üniversitesi, TÜRKİYE
International Scientific Conference “UNITECH 2014” – Gabrovo
Internal audit process in turkish banking system and the example of foreign
capitalized banks
İsmail BİLGİ , Lecturer Selçuk DURANLAR
Trakya Üniversitesi, TÜRKİYE
IFRS for SMEs – history, present and future
V. Dimova
Technical University of Gabrovo, Bulgaria
Ankruptcy of the hidden (clandestine) partner -a non-profit organization
according to article 609 of the Bulgarian Commercial Law. Unsolved matters of
applying the rules of commercial bankruptcy to the legal acts of non-profit
organizations
I. Ruschev
Sofia University St. Kliment Ohridski, Bulgaria
Bankruptcy of the hidden (clandestine) partner -a non-profit organization
according to article 609 of the Bulgarian Commercial Law. Unsolved matters of
applying the rules of commercial bankruptcy to the legal acts of non-profit
organizations - Part two
I. Ruschev
Sofia University St. Kliment Ohridski, Bulgaria
International Scientific Conference “UNITECH 2014” – Gabrovo
ORGANIZATION AND MANAGEMENT
Chairmеn:
Building:
Beginning:
Assoc. Prof. Daniela Dimova, Ph.D., Sen. Assist. Prof. Venelin Alev
№ 6, Hall 6007
13.00 h.
Exploring the relation between knowledge management by intranets and
innovation
V. Aleksieva¹, T. Mihova²
¹University of Food Technologies, Plovdiv, Bulgaria
²Technical University of Sofia, Plovdiv, Bulgaria
About the possibility fift capital of bulgaria to be situated near theit‟s
territorial geometric center
N. Angelov
Technical University of Sofia, Bulgaria
The psychological tests - a reliable instrument of the contemporary
professional selection
D. Georgieva
Technical University of Gabrovo, Bulgaria
Assessment‟ methods for the investment
organizations
projeсts in the auto service
N. Stoyanova
University of Agribusiness and Rural Development , Bulgaria
Assessment methods for the
organization
customer satisfaction in the technical
N. Stoyanova
University of Agribusiness and Rural Development, Bulgaria
Environmentally oriented entrepreneurship as a factor of development of
the innovative nature economy
Yarovaya I.Y.¹, Mishenin E.V.², Lavrov E.A.¹
¹Sumy national agrarian university ,Ukraine
²Ukrainian Academy of Banking of the National Bank of Ukraine
Accents in knowledge management targeted at achieving intelligent
organizational growth
N. Nikolova
Technical University of Gabrovo, Bulgaria
Motivation for management decision making by case studies in education
N. Nikolova
Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo
The new labor market trends for 2014
T. Mihova¹, V. Aleksieva²
¹Technical University of Sofia, Plovdiv, Bulgaria
²University of Food Technologies, Plovdiv, Bulgaria
Opportunities to increase staff efficiency in a trade enterprise through staff
management activities
V. Nikolova
Technical University of Gabrovo, Bulgaria
Organization and activities for administrative service of profiling
department at the technical university of gabrovo
M. Yordanova
Technical University of Gabrovo, Bulgaria
Multicriteria valuation of the museum offers of spa centers in serbia
Miodrag Žižović¹, Nada Damljanović², Julka Kuzmanović-Cvetković³, Dragan
Turanjanin˚, Mališa Žižović
¹University Singidunum, Belgrade, Serbia
² University of Kragujevac Faculty of Technical sciences, Čačak, Serbia
³National Museum of Toplica, Prokuplje, Serbia
˚College of Business, Blace, Serbia
University Singidunum, Belgrade, Faculty of Business, Valjevo, Serbia
Multicriteria approach to organization of teaching accounting
Mališa Žižović, Jelena Kaljević, Ivan Pantelić, Kosana Vićentijević¹
University Singidunum, Belgrade, Faculty of Business Valjevo, Serbia
¹University Singidunum, Belgrade, Serbia
The brands – precondition for effective activity of the dealers
S. Panayotova
Technical University of Gabrovo, Bulgaria
Sustainable development strategy in public administration
S. Stoyanova¹, S. Stoyanov²
¹Sofia Municipal Council, Sofia, Bulgaria
²University of Chemical Technology and Metallurgy, Sofia, Bulgaria
Motivation and demotivation factors in staffmanagement
S. Panayotova
Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo
SOCIAL SCIENCES AND HUMANITIES
Chairmеn: Assoc. Prof. Lilyana Rusanova, Ph.D., Assoc. Prof. Anton Antonov, Ph.D.
Building: № 1, Hall 1209
Beginning: 13.00 h.
Social work of women's association "mother care" in gabrovo in the 70s of
the 19-th century
E. Indzhov
Technical University of Gabrovo, Bulgaria
Programme methods for employment market regulation
V. Terziev¹, S. Dimitrova²
¹University of Agribusiness and Rural Development, Plovdiv, Bulgaria
²“Vasil Levski” National Military University, Bulgaria
Strategic advantage of active model of social programme
V. Terziev¹, S. Dimitrova²
¹University of Agribusiness and Rural Development, Plovdiv, Bulgaria
²“Vasil Levski” National Military University, Bulgaria
Overcoming the social exclusion by developing social services
(analysis of the problem following the example of gabrovo district)
L. Rusanova
Technical University of Gabrovo, Bulgaria
Deinstitutionalization of children in bulgaria – a national strategy and a
new vision of child care
I. Stoyanova - Todorova
Technical University of Gabrovo, Bulgaria
On the importance of phraseological units for foreign language teaching
M. Avdeeva
Technical University of Gabrovo, Bulgaria
Ergonomic risk factors for musculoskeletal complaints in work with
videodisplay
V. Stanchev, K. Vangelova, I. Toneva
National Center of Public Health and Analyses (NCPHA), Bulgaria
Ergonomic risk factors for musculoskelal system in sound recording
K. Vangelova, V. Stanchev
National Center of Public Health and Analyses (NCPHA), Bulgaria
Detection and investigation of crimes of investigations and operational
authorities
G. Georgiev
Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo
Justice and its place and importance in law
G. Georgiev
Technical University of Gabrovo, Bulgaria
Entrepreneurship in the social sector – innovative practice for social
inclusion
U. Pulova¹, M. Yorgova¹, D. Pulov²
¹St. Cyril and St. Methodius University of Veliko Turnovo, Bulgaria
² Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo
EDUCATIONAL TECHNOLOGIES
Chairmеn: Assoc. Prof. Emil Indzov, Ph.D., Sen. Assist. Prof. Tsanka Zlateva, Ph.D.
Building: № 6, Hall 6203
Beginning: 13.00 h.
About the classification of heuristic methods
M. Leparov
Technical University of Sofia, Bulgaria
About some ways to heuristic methods design
M. Leparov
Technical University of Sofia, Bulgaria
Development of a standardized scheme for the transfer of knowledge from
third and secondary level education facilities to industry
Hagen Helge Hochrinner¹, Jasmina Mihelak-Zupanĉiĉ²
¹University of Applied Sciences FH Joanneum Graz, Austria
²Šolski center Slovenske Konjice-Zreče
Creating a methodfor ergonomicanddesign evaluation of the workplace
A. Tsanova, K. Borisova
Technical Collage – Lovech, Bulgaria
Platform for teaching feed forward and jerk control
Miloš Božić1, Marko Rosić1, Miroslav Bjekić1, Goran ĐorĊević2
1
Faculty of Technical Sciences Čačak, University of Kragujevac, Serbia
2
Faculty of Electronic engineering, University of Nis, Serbia
Mathematical modeling and geogebra as educational technologies of the
new era
Tanja Sekulić¹, Valentina Kostić²
¹Technical College of Applied Sciences Zrenjanin, Serbia
²Grammar School Pirot, Pirot, Serbia
Interdisciplinary teaching of informatics
L. Skopalik, P. Danailov, M. Koleva
Technical University of Gabrovo, Bulgaria
Developing e-learning module
R. Ivanova
Technical University of Gabrovo, Bulgaria
Results of using E-learning
R. Ivanova
Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo
Case study - application of feature selection methods on a educational data
set extracted from moodle LMS system
Gabrijela Dimić¹, Dejan Ranĉić², Petar Spalević³, Kristijan Kuk˚
¹The School of Electrical Engineering and Computer Science of Applied Studies,
Belgrade
² Faculty of Electronic Engineering, Nis
³ Faculty of Technical Sciences, K. Mitrovica
˚ Department of Informatics and Computing, University of Criminalistic and Police
Studies, Belgrade
Lifelong learning for creativity and innovation
Vineta Srebrenkoska1 ,Sasha Mitrev2, Tatjana Atanasova - Pachemska3, Ilija Karov2
1
Faculty of Technology, University “Goce Delcev”, Stip, R. Macedonia
2
Faculty of Agriculture, University “Goce Delcev”, Stip, R. Macedonia
3
Faculty of Electrical Engineering, University “Goce Delcev”, Stip, R. Macedonia
International Scientific Conference UNITECH’14 – Gabrovo
PHYSICS
Chairmеn: Sen. Assist. Prof. Nikolay Angelov, Ph.D., Sen. Assist. Prof. Plamen
Danailov, Ph.D.
Building: № 1, Hall 1406
Beginning: 13.00 h.
Energy efficiency of differently oriented solar modules in Serbia
Tomislav M. Pavlović¹, Lana S. Pantić¹, Dragoljub Lj. Mirjanić², Dragana
D. Milosavljević¹, Danica S.Piršl¹
¹University of Niš, Serbia
² Academy of Science and Arts, Banja Luka, Republic of Srpska
Application of nanomaterials in biomedicine
Mirjanić D.Lj.¹, Pelemiš S.², Hut I.³
¹Academy of Sciences and Arts of Republic of Srpska, B&H, [email protected]
² University of East Sarajevo, B&H
³ University of Belgrade, Serbia
Numeric calculation of required density for the power and time for reaction
upon welding
L. Lazov¹, D. Nedeva²
¹Faculty of Engineering Rēzeknes Augstskola, Rezekne, Latvia
²Technical University of Gabrovo, Bulgaria
Dynamic response based on different modal combinations
Konstantin Kazakov¹, Ana Yanakieva², Iliana Stoynova¹
¹USEA (VSU)”L. Karavelov”, Sofia, Bulgaria
² Institute of Mechanics, BAS
Pulse-counting block for gas-filled radiation detectors
H. Hristov, S. Stoyanov, N. Arhangelova, N. Uzunov V. Velev
Konstantin Preslavsky University of Shumen, Bulgaria
Quantity elemental analysis of herbs collected in the region of shumen
plateau, northeastern Bulgaria
N. Arhangelova , M. Pencheva D. Vasileva J. Dimitrova, V. Velev, H. Hristov
M. Bello¹, N. Uzunov
Konstantin Preslavsky University of Shumen, Bulgaria
¹LNL INFN Italia
Factors affecting on the physical process of laser cutting by melting
L. Lazov¹, H. Deneva²
¹Faculty of Engineering Rēzeknes Augstskola - Rezekne, Latvia
¹Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo
Determination of the glass transition temperature of amorphous polyester
fibers by the shrinkage forces method
Valentin Velev, Rusalia Mateva, Nina Arhangelova, Hristo Hristov, Pencho
Kyurkchiev, Sneja Ilieva
Konstantin Preslavsky University of Shumen, Bulgaria
Research of movement of the sphere with thick walls by inclined chute
N. Angelov, Ts. Karadjov
Technical University of Gabrovo, Bulgaria
International Scientific Conference UNITECH’14 – Gabrovo