Browsing Konferencijų straipsniai / Conference Articles by Publisher "WSEAS Press"
Now showing items 1-19 of 19
-
A research on forming timetables for final classes
(The 1st WSEAS International Conference on Information Technology and Computer Networks (ITCN '12), Vienna, Austria, November 10-12, 2012. WSEAS transactions on information science and applications, 2012)In this paper the problems of timetabling for high-school final classes in Lithuania is described. A comparison of commercial software used in schools is performed. A survey of wishes of timetable makers has been performed. ... -
Analysis and investigation of reliabiliy model in computer networks
(Proceedings of the 6th WSEAS International Conferences on Software Engineering, Parallel and Distributed Systems (SEPADS'07): Corfu Island, Greece, February 16-19, 2007, 2007)We use a mathematical model of an open queueing network in heavy traffic. The law of the iterated logarithm for the extreme virtual waiting time of a customer in heavy traffic in open queueing networks has been presented. ... -
Analysis of cylindrical piezoelectric actuator used in 3-DOF deflectors
(Latest trends in engineering mechanics, structures, engineering geology : proceedings of the 7th international conference on Engineering Mechanics, Structures, Engineering Geology (EMESEG '14), Salerno, Italy, June 3-5, 2014. Mathematics and computers in science and engineering series. [T.] 26, 2014)This paper analyses deflectors used f or mirror positioning in lasers used for measurement. A general problem is the changes in the modal shape sequence. It is important to correctly choose eigenfrequencies, otherwise the ... -
B2C and B2B process nature influence in their exception appearance
(Proceedings of the WSEAS International Conferences [Elektroninis išteklius] : 2005 WSEAS International Conference on Remote Sensing (REMOTE'05) : 2005 WSEAS International Conference on Environment, Ecosystems and Development (EED"05) : 2005 WSEAS International Conference on Dynamical Systems and Control (Control'05) : Venice , Italy, November 2-4, 2005, 2005)E-business technologies are getting one of the most important tools competing in the market and seeking success and innovations in business. Any business results are getting dependent on the results they gain from their ... -
Business process unpredictable exception handling using workflow based method
(Proceedings of the WSEAS International Conferences SMO'05, SSIP'05, MIV'05 : Corfu Island, Greece, August 17-19, 2005, 2005)As business competition is getting stronger companies are seeking good relationships with their clients through the Internet technologies. The type of this relationship (B2C or B2B) usually depends on the business strategy ... -
Car Registration process simulation and analysis
(Proceedings of the 10th WSEAS International Conferences on Computers : Vouliagmeni, Athens, Greece, July 13-15, 2006, 2006) -
Computerised data acquisition and processing in measurement of raster scales
(The 5th WSEAS International Conference on COMPUTATIONAL INTELLIGENCE, MAN-MACHINE SYSTEMS and CYBERNETICS (CIMMACS '06) [Elektroninis išteklius]: Venice, Italy, November 20-22, 2006 [CD], 2006)The development and implementation of computerised control of measurements and the simulation and calculation of measurement of raster scales and transducers are discussed. The number of strokes in circular raster scales ... -
Data mining for knowledge management in technology enhanced learning
(Proceedings of the 6th WSEAS International Conferences on Applications of Electrical Engineering (AEE'07): Istanbul, Turkey, May 27-29, 2007, 2007)A huge amount of data, relevant information must be identified, structured, and directed toward work processes to effectively facilitate or enable the achievement of goals and end products. Knowledge management structures, ... -
Data mining technique for collaborative server activity analysis
(Proceedings of the WSEAS International Conferences NN'05, FS'05, EC'05 : Lisbon, Portugal, June 16-18, 2005, 2005)Most people, companies and organizations put information on the Web because they want it to be seen by the world. Their goal is to have visitors come to the site, feel comfortable and stay awhile. The goal of Vilnius ... -
Data mining technique for collaborative server long file analysis
(Proceedings of the 9th WSEAS International CSCC Multiconference: CIRCUITS'05, SYSTEMS'05, COMPUTERS'05, COMMUNICATIONS'05 [Elektroninis išteklius] : Vouliagmeni, Athens, Greece, July 11-16, 2005, 2005)Most people, companies and organizations put information on the Web because they want it to be seen by the world. Their goal is to have visitors come to the site, feel comfortable and stay awhile. The goal of Vilnius ... -
Determining geometrical parameters at laser shutter
(Proceedings of the International Conference on Applied Computer Science (ACS), Malta, September 15-17, 2010 / Institute for Environment, Engineering, Economics and Applied Mathematics, 2010)In this paper are overlooked piezoelectric actuators concept and urgency, proposed model of a laser shutter, depicted finite element method. What is more, influence of geometrical parameters and advantage of the domination ... -
Mathematical study of the optomechatronic device
(Proceedings of the 5th WSEAS international conference on instrumentation, measurement, control, circuits and systems. IMCCAS 2005 : Cancun, Mexico, May 11-14, 2005, 2005)The device for measuring transversal displacements operating of the phase principle is investigated mathematically. Obtained formulae during the investigation allow estimating the range of movement along the axis z, in ... -
Multi ultrasonic actuators with some degree of freedom
(Proceedings of the WSEAS International Conferences [Elektroninis išteklius] : 2005 WSEAS International Conference on Remote Sensing (REMOTE'05) : 2005 WSEAS International Conference on Environment, Ecosystems and Development (EED"05) : 2005 WSEAS International Conference on Dynamical Systems and Control (Control'05) : Venice, Italy, November 2-4, 2005, 2005)Usually numerical modelling and simulation of multicomponent piezoelectric actuators lead to the large number of recurred calculations with different geometrical parameters of the actuator and to the problems concerning ... -
Postprocessing error estimation taking to the account singularity effect
(Proceedings of the WSEAS International Conferences: MATH'06,TELE-INFO'06, SIP'06: Istanbul, Turkey, May 27-29, 2006 [CD], 2006)In this article the new method for the accounting singular point influence to the postprocessing error estimation is proposed. Solution improvement in singular zones is achieved modifying physical coordinate matrix used ... -
Research of applicability of distance learning elements to practical skills development
(Recent researches in applied computer science: proceedings of the: 15th int. conf. on Applied Computer Science(ACS '15); 16th int. conf. on Mathematics and Computers in Business and Economics(MCBE '15); 6th int. conf. on Education and Educational Technologies(EET '15), Konya, Turkey, May 20-22, 2015, 2015)The paper presents comprehensive study of applicability of Moodle virtual learning environment to the development of practical skills. The quantitative research involved 90 students and 26 lecturers. Data analysis indicated ... -
The blended learning delivery design model
(Proceedings of the 6th WSEAS International Conferences on distance learning and web engineering: Lisbon, Portugal, September 22-24, 2006, 2006) -
The change of algorithmic data dependencies and their properties in relational sets
(Proceedings of the 5th WSEAS international conference on artificial intyelligence, knowledge engineering and data bases (AIKED 2006): Madrid, Spain, February 15-17, 2006 [CD] / Universidad de Alcalá, 2006)In this article an extension of the relational model with a new method is presented; i.e., the realisation of algorithmic dependencies between attributes that are in initial data sets formed for solving a particular applied ... -
The optimisation of electrodes configuration for multicomponent ultrasonic actuators
(Proceedings of the WSEAS International Conferences [Elektroninis išteklius] : MATH'05, ISCOCO'05, ICOSSSE'05, POWER'05, EDUTE'05: Tenerife, Canary Islands, Spain, December 16-18, 2005 [CD], 2005)The multicomponent ultrasonic actuators operate in resonance mode and in order to achieve the desired modal shape, it's necessary to obtain exact dislocation of excitation zones. This paper presents a study of optimisation ... -
Vibration analysis of pjezoelectric ceramics by atomic force microscopy
(Proceedings of the 2nd WSEAS International Conferences on applied and theoretical mechanics: Venice, Italy, November 20-22, 2006 / Military Institute of University Education, Hellenic Naval Academy (Piraeus, Greece), University IUAV of Venice (Italy), 2006)An experimental technique for analysis of pseudo-static oscillations of pjezoelectric ceramics is presented in this paper. This technique is capable to detect both transverse and longitudinal oscillations and is based on ...