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Articles 1 - 17 of 17
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The Importance Of Cad/Cae Systems In Development Of Product Design And Process Of Optimization, Fatmir Azemi, Xhemajl Mehmeti, Bekim Maloku
The Importance Of Cad/Cae Systems In Development Of Product Design And Process Of Optimization, Fatmir Azemi, Xhemajl Mehmeti, Bekim Maloku
UBT International Conference
Computer Aided Design (CAD) and Computer Aided Engineering (CAE) are the most important technology tools that today designers are using in development of product (design and in process of optimization). Thus, this study is carried out to present the importance of CAD/CAE system on process of design and process of optimization of spur gear. The paper presents the usage of CAD system for modeling parts and CAE software for analysis of stress-strain of spur gear and the results of calculation of pair spur-gears that it used in the gearbox transmission of the bucket wheel excavator located in “Bardhi i Madh …
Cloud Oriented Additive Technology Use For Fast Prototype Development, Betim Shabani, Vladimir Dukovski
Cloud Oriented Additive Technology Use For Fast Prototype Development, Betim Shabani, Vladimir Dukovski
UBT International Conference
Digitalization has already affected every segment of the industry and especially manufacturing. Based on market requires that are more specific and faster than ever, there is a need to use some of the online platform packages called Cloud Manufacturing (CM). CM operate through the digital data then here comes the expression CAD models or in particular STL files that are currently adequate for Additive Technologies (AT). On the other hand, there is a rapid increase in the measurement aspects via non-contact forms (3D scanners) where their data are stored in various digital formats: IGES, OBJ, PLY, etc.). Those formats can …
Multithreading Technique Improvement In Processing Client Server Communication By Utilizing Object Oriented Language, Eda Tabaku, Kliv Shapllo, Senada Bushati
Multithreading Technique Improvement In Processing Client Server Communication By Utilizing Object Oriented Language, Eda Tabaku, Kliv Shapllo, Senada Bushati
UBT International Conference
A comparison of an application’s performance, when a program is executed through multiple threads and only a thread to complete a specified task by using Java techniques. In this paper will be expounded how a Java programmer can profit by technology facilities. How to create a program that executes in a parallel way, that solves independent tasks not one after the other, but all at the same time. The application that is developed(the environment used is Eclipse) aims to speed up the time needed to download images from a specific website, but it is flexible for downloading images also from …
Investigation Of Production Of Brick With Waste Coal Powder Additive, Mehmedi Vehbi Gökçe, Semiha Akçaözoğlu, Besian Sinani
Investigation Of Production Of Brick With Waste Coal Powder Additive, Mehmedi Vehbi Gökçe, Semiha Akçaözoğlu, Besian Sinani
UBT International Conference
Wastes in coal quarries and coal power plants are significant issues. Coal washing plant tailings as waste coal powder is one of these issues. Today, their ecological and economical utilization, control and management are of main subjects for ongoing researches throughout the world. On the other hand, researchers still carry out intense investigations on the production of lightweight and sustainable products for construction industry. In Turkey, approximately 20 coal mines and 1 coal power plant do have coal washing plant. In this study, waste coal powder obtained from Soma, Manisa were replaced with clay obtained from Niğde Kolsuz Region in …
Performance Analysis Of Java Persistence Api Providers, Besart Pllana
Performance Analysis Of Java Persistence Api Providers, Besart Pllana
UBT International Conference
Nowadays, fast and accurate access to data is very important. Usually data is managed and processed through software applications. In recent years, the most preferred programming model by most application developers is Object Oriented Programming (OOP) where data is represented through objects. These data must be persistent and therefore needs to be stored, and storage can be done on a variety of databases. The most common databases are Relational Database Management Systems (RDBMS). While persistence of objects in RDBMS is limited by object-relational mismatch which is the inconsistency of the direct interaction between two components based on different approaches, OOP …
The Moving Object Reflected Under Matlab Test-Bench (Simulation Model Through Buit-In Functions), Virtyt Lesha, Jozef Bushati, Dea Strica
The Moving Object Reflected Under Matlab Test-Bench (Simulation Model Through Buit-In Functions), Virtyt Lesha, Jozef Bushati, Dea Strica
UBT International Conference
Digital image processing is an area that finds many applications in three-dimensional graphics. One of the subjects considered in image processing is detection of moving objects. In this paper, we have analyzed the performance of an algorithm that detects a moving object. The performance relates to the speed of moving object during a pre-determined time interval. The methodology supports Matlab integrated with built-in functions. Specifically, as input of the simulation model is a video material containing moving objects. The model reads a video file presenting moving objects; after the model is executed in Matlab, the output emits moving objects associated …
Nb-Iot: A Network Slice For Massive Iot, Xhafer Krasniqi
Nb-Iot: A Network Slice For Massive Iot, Xhafer Krasniqi
UBT International Conference
Network virtualisation is a concept that has been around for some time now, but the concept of network slicing is more recent and only started to be mentioned in the context of 5G. In essence, network slicing is a specific form of network virtualisation that enables sharing of physical resources by multiple logical network slices used to serve different applications and use cases. One such a use case would be to allocate network resources to small things, e.g. sensors and very low power consumption objects. To allow these small objects access to network resources or to a slice of such …
Review Of Cloud Migration Strategies And Providers – An Iaas Migration Strategy, Florinda Imeri, Agon Memeti
Review Of Cloud Migration Strategies And Providers – An Iaas Migration Strategy, Florinda Imeri, Agon Memeti
UBT International Conference
Companies are addressing the Cloud Computing issue more actively recently, as a part of a move towards a more agile and flexible IT infrastructure since benefitting from an IT infrastructure that is flexible, scalable, high-performance and up-to-date is no longer a luxury or the exception to a rule. The issue they address is “Which is the best strategy?” Of course, this is not a simple issue given that the cloud can impact an organization’s application picture across several dimensions. When an organizations made the decision to consider cloud services for its application or infrastructure deployment, it’s important to understand the …
Simulation Based Optimisation Of Ground Crews: Case Of A Regional Airport, Blaz Rodic, Alenka Baggia
Simulation Based Optimisation Of Ground Crews: Case Of A Regional Airport, Blaz Rodic, Alenka Baggia
UBT International Conference
Paper presents the simulation models built within an airport ground crew scheduling automatization project at a regional airport. Our goal was to develop robust ground crew task scheduling and shift generation algorithms that would improve on existing heuristic rules. We have utilized simulation modeling to develop and validate the algorithms, starting with a model of the existing scheduling process coded and visualized in spreadsheet software and ending with a hybrid Discrete Event and Agent Based model used for the visualization and verification of the optimized processes. Explicit and tacit expert knowledge was recorded through meetings with airport personnel managers and …
Designing A Controller Via Simulated Annealing, Zemerart Asani, Selvet Rexhepi
Designing A Controller Via Simulated Annealing, Zemerart Asani, Selvet Rexhepi
UBT International Conference
With Proportional-Integral-Derivative (PID) controllers being widely used in industry for optimum solutions. Optimization of the PID controller is an important problem in Control Engineering. Therefore, in this paper work we have implemented Simulated Annealing to tune the controller parameters. Optimizing the controller parameters on the basis of the Simulated Annealing algorithm, based on criteria defined using an objective function, allows us to find optimal solutions for the controller parameters that give us minimum error. In terms of performance, the PID controller designed with Simulated Annealing gives us great results with regard to the rise time, settling time, overshoot and steady-state …
Efficiency Of Calculating Gcd Through Computer With Help Of Modified Euclidean Algorithm, Emin Emini, Azir Jusufi, Ruhada Emini
Efficiency Of Calculating Gcd Through Computer With Help Of Modified Euclidean Algorithm, Emin Emini, Azir Jusufi, Ruhada Emini
UBT International Conference
Euclid’s algorithm remains to be the most efficient method for finding greatest common divisor of two full numbers. By using the meaning of congruences this research paper will make a modification in the note of the Euclid’s algorithm. Here are discussed both classic and modified methods, by putting appropriate codes and observe the duration of the calculation through the computer.
An Implementation Of Weighted Least Squares Method In Central Bank Twitter Accounts Grew Prediction, Goran Bjelobaba, Ana Savic, Radosav Veselinovic, Hana Stefanovic
An Implementation Of Weighted Least Squares Method In Central Bank Twitter Accounts Grew Prediction, Goran Bjelobaba, Ana Savic, Radosav Veselinovic, Hana Stefanovic
UBT International Conference
This paper presents some advantages of using social media and social networks as an efficient way of Central Banks communication with target audience. The statistics given in this paper presents some leading banks based on number of followers on Twitter in 2018, showing that Indonesia’s Central Bank has more Twitter followers than any other monetary authority, beating out the Banco de Mexico, Federal Reserve, European Central Bank and Reserve Bank of India. In this paper some prediction of number of Twitter followers in Central Bank communication is also contributed, based on Weighted Least Squares method. An algorithm is implemented in …
Technology Mediated Nudging In A Mobile Health Context, My Zetterholm, Päivi Jokela, Lina Nilsson
Technology Mediated Nudging In A Mobile Health Context, My Zetterholm, Päivi Jokela, Lina Nilsson
UBT International Conference
According to a vision for eHealth that was launched in 2016 by the Swedish Government, Sweden will be leading the way in using the potential of digitalization and eHealth to help people achieve a good and equal health. To achieve this vision, we argue that initiatives in eHealth need to augment the traditional health perspective. This implies a more preventive approach that transforms the health concept to a continuous participative process over the life course. A stronger emphasis is needed to develop high quality mobile and web based systems in order to empower people to pursue a healthy lifestyle. A …
An Aplication Of Mcda Method To Evaluate And Select The Most Suitable Landfill Sites For Urban Waste. A Project Case Study For Berat County. Albania, Robert Kosova, Fabiana Cullhaj, Teuta Thanasi, Arben Reka, Taulant Kullolli, Gjergji Thanasi
An Aplication Of Mcda Method To Evaluate And Select The Most Suitable Landfill Sites For Urban Waste. A Project Case Study For Berat County. Albania, Robert Kosova, Fabiana Cullhaj, Teuta Thanasi, Arben Reka, Taulant Kullolli, Gjergji Thanasi
UBT International Conference
Waste management system needs clear and strict management policy. They also need a process of evaluating and selecting the most appropriate landfill sites that respect the restrictions and constraints dictated by the presence of the population in that area, with respect to ecological ecosystems and other factors. In addition to the geographical and geological criteria and other specifications that are defined by traditional selection procedures, there are new factors adding to the old constraints and limitations. Urban waste is produced in large quantities in our cities, every year. As a result, the number of sites should increase with the population …
Emission Reduction Opportunities Of Coal-Fired Steam Generator, Marigona Krasniqi, Risto Filkoski
Emission Reduction Opportunities Of Coal-Fired Steam Generator, Marigona Krasniqi, Risto Filkoski
UBT International Conference
Energy and its production today has become one of the most controversial topics. Power plants around the world produce energy with different sources, but so far there is no energy source that can make competition with coal for many years and for many reasons. Even though power plants with this kind of fuel have their own advantages, the biggest drawbacks are the release of hazardous and toxic substances. These emission components negatively affect the environment and for this reason in many countries of the world, are described the limits of the emitting rate. For this purpose, in this paper there …
Does An(Y) Order Exist Within The Structural Art, Feti Selmani
Does An(Y) Order Exist Within The Structural Art, Feti Selmani
UBT International Conference
Many authors have treated the beauty and aesthetics from the social and phylosofic point of view [Kant, Plato], whereas very few of them have meditated within the domain of Architecture let alone Structural Engineering [Leonhardt]. The Beautiful is beautiful, and the Ugly is ugly, but subjectivity apart, is any mean of defining a way or some Principles which can be of Guide for the designer. Is there any mathematics within the beauty, i.e., can the beauty be described in a mathematical way. It is a simple, yet a very difficult question answering, since both the beauty and aesthetics falls into …
Combining Cryptographic Primitives According To Security Metrics And Vulnerabilities In Real Systems, Blerina Çeliku, Rafail Prodani, Emis Simo
Combining Cryptographic Primitives According To Security Metrics And Vulnerabilities In Real Systems, Blerina Çeliku, Rafail Prodani, Emis Simo
UBT International Conference
There are so many applications and data that flow during our daily activities, either personal or institutional ones. Also the companies and business do transactions or their real operations through the Web and other Internet facilities. Security breaches are costing individuals or companies millions so information security has to be a major priority. There are several forms of security technology available, but encryption is one that everyday computer users should know about. Encryption and the performance of cryptographic algorithms are variable according to implemented platforms, software and hardware components or application scenarios. According to specific security metrics and requirements we …