Tetovo, Macedonia
Tetovo, Macedonia

State University of Tetova , located in Tetovo, is one of four Macedonia's state universities. The university was established on 4 June 1994, though not recognized as a state university by the national government until January, 2004. The University is chaired by Dr. Vullnet Ameti. Courses and lectures are held in Albanian, Macedonian and English. Wikipedia.


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Raka L.,State University of Tetovo | Sorrentino A.,University of Salerno | Bogoeva-Gaceva G.,University of Macedonia
Journal of Polymer Science, Part B: Polymer Physics | Year: 2010

The effect of organo-modified clay (Cloisite 93A) on the crystal structure and isothermal crystallization behavior of isotactic polypropylene (iPP) in iPP/clay nanocomposites prepared by latex technology was investigated by wide angle X-ray diffraction, differential scanning calorimetry and polarized optical microscopy. The X-ray diffraction results indicated that the higher clay loading promotes the formation of the β-phase crystallites, as evidenced by the appearance of a new peak corresponding to the (300) reflection of β-iPP. Analysis of the isothermal crystallization showed that the PP nanocomposite (1% C93A) exhibited higher crystallization rates than the neat PP. The unfilled iPP matrix and nanocomposites clearly shows double melting behavior; the shape of the melting transition progressively changes toward single melting with increasing crystallization temperature. The fold surface free energy (σe) of polymer chains in the nanocomposites was lower than that in the PP latex (PPL). It should be reasonable to treat C93A as a good nucleating agent for the crystallization of PPL, which plays a determinant effect on the reduction in σe during the isothermal crystallization of the nanocomposites. The activation energy, ΔE a, decreased with the incorporation of clay nanoparticles into the matrix, which in turn indicates that the nucleation process is facilitated by the presence of clay. © 2010 Wiley Periodicals, Inc.


Jusufi K.,State University of Tetovo
European Physical Journal C | Year: 2016

Using a new geometrical method introduced by Werner, we find the deflection angle in the weak limit approximation by a spinning cosmic string in the context of the Einstein–Cartan (EC) theory of gravity. We begin by adopting the String-Randers optical metric, then we apply the Gauss–Bonnet theorem to the optical geometry and derive the leading terms of the deflection angle in the equatorial plane. Calculation shows that light deflection is affected by the intrinsic spin of the cosmic string and torsion. © 2016, The Author(s).


Jusufi K.,State University of Tetovo
General Relativity and Gravitation | Year: 2015

In this paper, we study Hawking radiation of massless and massive charged particles via tunneling process across the event horizon from the Schwarzschild and Reissner–Nordström black holes pierced by an infinitely long spinning cosmic string and a global monopole. Applying the WKB approximation and using a generalized Painlevé line element for stationary axisymmetric spacetimes, also by taking into account that the ADM mass and charge of the black hole decreases due to the presence of topological defects, it is shown that the Hawking temperature remains unchanged for these black holes. Furthermore, the tunneling rate is related to the change of the Bekenstein–Hawking entropy in both cases. The results extend the work of Parikh and Wilczek and are consistent with an underlying unitary theory. © 2015, Springer Science+Business Media New York.


Kjamilji A.,State University of Tetovo
Proceedings - 6th International Conference on Computational Intelligence, Communication Systems and Networks, CICSyN 2014 | Year: 2014

In the quest of fulfilling the rapidly increasing needs for processing power, while avoiding the expensive supercomputers, scientists look for cheaper parallel processing alternatives and technologies such as those found on GRID, clusters and similar ones. With the emergence of cloud, it was a matter of time when this will be done on cloud as well. However, cloud has its unique nature. On one side, its servers are hybrid in terms of their SOA as well as the maximum guaranteed processing power they offer. On the other side the Internet (the medium by which the cloud services are offered by default) is often unpredictable and dynamic. Furthermore, during our parallel processing, simultaneously we want to optimize the time and price, goals often in contradiction to each other. Three algorithms are studied and compared with the optimal solution, including our proposed cloud adopted feedback algorithm, which outperformed the others. © 2014 IEEE.


Zeqiri N.,State University of Tetovo
2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics, MIPRO 2014 - Proceedings | Year: 2014

The use of the primitive objects, can be modified and adapted for universal applications in computer graphics context. The present paper addresses some access and research in the field of computer graphics. The program code present the basics step to increase the study and to explore differently level by describing each of them by math formulas and graphical representations. Also, here is explained the methods how we can use all these recourses to implement to any system, where can be find the better solution in the context of universal applications and solutions. So, to solve all from above questions, are given some characteristics objects and program code for respective representations. Also is given a direct approach for ADC (analog-digital conversion), by use the fundamental steps followed by this topics: sampling rate, quantization. Also is given statistical results by creating the respective images and respective view in the context of the statistical analyses. © 2014 MIPRO.


Zeqiri N.,State University of Tetovo
2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics, MIPRO 2014 - Proceedings | Year: 2014

The computer network play an important position for practical implementations of the differently system. To implement a system into network above all is needed to know all the configurations, which is responsible to be a part of the system, and to give adequate information and solution in realtime. So if want to implement this system for example in the school or relevant institutions, the first step is to analyze the types of model which is needed to be configured and another important step is to organize the works in the context of devices, as a part of the general system. Often before configuration, as important point is descriptions and documentations from all the works into the respective process, and then to organize in the aspect of problem-solving. The computer network as critic infrastructure is very specific so the paper present the effectiveness solutions in the structured aspect viewed from one side, and another side is, than the paper reflect the positive aspect in the context of modeling and block schema presentations as an better alternative to solve the specific problem because of continually distortions of the system from the line of devices, programs and signals or packed collisions, which are in movement from one computer node to another nodes. © 2014 MIPRO.


Jusufi K.,State University of Tetovo
General Relativity and Gravitation | Year: 2016

We study Hawking radiation of Dirac particles with spin-1 / 2 as a tunneling process from Schwarzschild–de Sitter and Reissner–Nordström–de Sitter black holes in background spacetimes with a spinning cosmic string and a global monopole. Solving Dirac’s equation by employing the Hamilton–Jacobi method and WKB approximation we find the corresponding tunneling probabilities and the Hawking temperature. Furthermore, we show that the Hawking temperature of those black holes remains unchanged in presence of topological defects in both cases. © 2016, Springer Science+Business Media New York.


Ovgun A.,Eastern Mediterranean University | Jusufi K.,State University of Tetovo
European Physical Journal Plus | Year: 2016

In this paper, we investigate the tunneling process of charged massive bosons W± (spin-1 particles) from noncommutative charged black holes such as charged RN black holes and charged BTZ black holes. By applying the WKB approximation and by using the Hamilton-Jacobi equation we derive the tunneling rate and the corresponding Hawking temperature for those black holes configuration. Furthermore, we show the quantum gravity effects using the GUP on the Hawking temperature for the noncommutative RN black holes. The tunneling rate shows that the radiation deviates from pure thermality and is consistent with an underlying unitary theory. © 2016, Società Italiana di Fisica and Springer-Verlag Berlin Heidelberg.


Dika A.,State University of Tetovo | Halili F.,State University of Tetovo
Proceedings - 2012 8th International Conference on Computing Technology and Information Management, ICCM 2012 | Year: 2012

The technology is evolving everyday and new techniques for solving different business and non-business problems arise. Nowadays web services are gaining a lot of attention as a new technology, which specify software components, published, located, self-contained entity and invoked across the web for other programs to use. The architecture of web services is built on internet standards that simplify the exchange and integration of large amounts of data over the Internet, and as such they make it easier to conduct work across organizations regardless of the types of programming platform, operating systems, hardware/software, and database management systems that are being used. In this paper we will indicate the analysis of the core protocols and the process of modeling the Orchestration process of web services; which is the process of defining the communication actions and the internal actions in which a service engages. To integrate data exchanged by web services, it is needed the interconnection of web services with databases, with intention to provide backup and better management of data. While we execute a query we need to analyze the performance and estimation of the operators, one of the best methods is to view the query execution plan, which provides information on how a specific DBMS query optimizer runs a specific query. This information is very valuable when we want to find out why a specific query is running slow and determine the cost estimations. © 2012 AICIT.


Jusufi K.,State University of Tetovo
Astrophysics and Space Science | Year: 2016

Using a new geometrical approach introduced by Gibbons and Werner we study the deflection angle by Reissner-Nordström black holes in the background spacetimes with a global monopole and a cosmic string. By calculating the corresponding optical Gaussian curvature and applying the Gauss-Bonnet theorem to the optical metric we find the leading terms of the deflection angle in the weak limit approximation. We find that the deflection angle increases due to the presence of topological defects. © 2015, Springer Science+Business Media Dordrecht.

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