Digital Commons Network^™

Recoiling Supermassive Black Holes: A Search In The Nearby Universe, Davide Lena, Andrew Edward Robinson, Alessandro Marconi, David J. Axon, Alessandro Capetti, David Merritt, Daniel P. Batcheldor

Aerospace, Physics, and Space Science Faculty Publications

The coalescence of a binary black hole can be accompanied by a large gravitational recoil due to anisotropic emission of gravitational waves. A recoiling supermassive black hole (SBH) can subsequently undergo long-lived oscillations in the potential well of its host galaxy, suggesting that offset SBHs may be common in the cores of massive ellipticals. We have analyzed Hubble Space Telescope archival images of 14 nearby core ellipticals, finding evidence for small (≲ 10 pc) displacements between the active galactic nucleus (AGN; the location of the SBH) and the center of the galaxy (the mean photocenter) in 10 of them. Excluding …

A Pilot Study On The Use Of Lecture Tools To Enhance The Teaching Of Pharmacokinetics And Pharmacodynamics, Hollie I. Swanson, Michael T. Piascik

Pharmacology and Nutritional Sciences Faculty Publications

Pharmacokinetics and pharmacodynamics are essential topics contained within the medical curriculum and are highly amenable to active-learning approaches. In this pilot study, we incorporated Lecture Tools, a cloud-based audience response system, into a lecture-based graduate course. Lecture Tools was used by both the instructors and the students during peer presentations. Advantages noted by the instructors include the versatility of the questions that can be presented and the ease with which student assessment can be conducted. Student surveys revealed that, overall, the use of Lecture Tools enhanced student attentiveness and engagement and facilitated student participation in questions and answers. Some disadvantages …

Best Practices Of Consuming Linked Open Data, Arbër Beshiri, Joana Mita, Anja Vangieli

UBT International Conference

The term Linked Data is defined as a set of best practices for publishing and interlinking structured data on the web. These best practices were introduced by Tim Berners-Lee and are also known as principles. These best practices are used by the vast majority of data providers leading to the establishment of a global data space known as the web of data. In this paper will analyze and explore the technical principles of Linked Data, the best practices of using Linked Data, some deployed Linked Data applications and use cases to exploit the Web of Data.

Mechatronics In Electrical Efficiency And Environmental Impact, Sherif Hyseni

UBT International Conference

This paper focuses on the mechatronic technology development, and its influent on electrical efficiency with a direct result in cost and environment. Considering the well-known European Union standard “20-20-20” and the possibility and responsibility of Kosovo in this field, the role of energy efficiency has great impact for future directions. This paper refers to a new technology solution for heating that is available on the local market, called “DAIKIN” by analyzing the functionality of this device and its promise to save up to 40% of the heating costs. Implementation of “DAIKIN” technology in state institutions in Prishtina, and also the …

Authentication In Saas By Implementing Double Security Measures, Muhamet Gërvalla, Shkëlqim Berisha

UBT International Conference

Growing trends of services offered in the field of Cloud Computing are increasing on daily basis. These services are divided into three models: Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS). Despite this, much interest is shown to the usage of Software as a Service (SaaS) model. This model offers the usage of software’s that are hosted in Cloud that can be accessed by using web browsers or through “thin client”. Security and privacy are two most important problems that can occur in this model. Authentication through password is one of the …

Integration Of The Kosovo Road Network Into The Pan-European Transport Network, Ramadan Mazrekaj, Betim Reqica

UBT International Conference

Integration of the Kosovo road network in the Pan-European network, means, first of all, to establish a road system and infrastructure that is in accordance with the requirements and standards of Pan-European road networks, and secondly, to use / promote the geographical position of the Kosovo main road network, making it able to meet the requirements of Pan-European road networks. Beside the fulfillment of the constructive/ technical / geometrical requirements towards the road infrastructure, the road transport network needs to guarantee to its users a high, uniform and continuous level of services, as well as road commodity and safety. In …

Concept Of Online Assisted Platform For Technologies And Management In Communications – Optimek, Galia Marinova, Vassil Guliashki, Ognyan Chikov

UBT International Conference

The paper describes the concept of a Multimodular Multydisciplinary platform, contacting through unified templates in a Portal with knowledge, with Useful INTERNET resources, in order to provide advanced research and education. Usually the online resources available are mainly in the area of e- and distance education, but still an understanding is missing for the scale and the use of studying and the systematization of the online resource. The new concept has an accent of the useful INTERNET resource and the development of a System of nets to it, in the aim of solving tasks and generating new knowledge in the …

The Impacts Of Cloud Computing And Big Data Applications On Developing World-Based Smallholder Farmers, Nir Kshetri

UBT International Conference

Cloud computing and big data applications are likely to have far-reaching and profound impacts on developing world-based smallholder farmers. Especially, the use of mobile devices to access cloud-based applications is a promising approach to deliver value to smallholder farmers in developing countries since according to the International Telecommunication Union, mobile-cellular penetration in developing countries is expected to reach 90% by the end of 2014. This article examines the contexts, mechanisms, processes and consequences associated with cloud computing and big data deployments in farming activities that could affect the lives of developing world-based smallholder farmers. We analyze the roles of big …

Evaluation Of The Behavior Of Flat Slab Systems Subjected To Lateral Loads, Misin Misini, Ylli Pocesta, Zijadin Guri

UBT International Conference

. In this paper behavior of flat slab structures under lateral loads, has been evaluated and analyzed. Flat slab structures show more flexibility and lateral displacement of this type of structures are considerable greater comparing to other systems. Nonlinear behavior in the regions near the slabcolumn connection and the change of stiffness in this region needs to be taken into account during the analysis. Slab-column connection characteristics needs to include the potential for punching failure which rise as a function of gravity shear ratio and the interstory drift ratio. Modeling of this type of structures based on effective slab width, …

Itu-Prp: Parallel And Distributed Computing Middleware For Java Developers, Enis Spahi, D. Turgay Altilar

UBT International Conference

ITU-PRP provides a Parallel Programming Framework for Java Developers on which they can adapt their sequential application code to operate on a distributed multi-host parallel environment. Developers would implement parallel models, such as Loop Parallelism, Divide and Conquer, Master-Slave and Fork-Join by the help of an API Library provided under framework. Produced parallel applications would be submitted to a middleware called Parallel Running Platform (PRP), on which parallel resources for parallel processing are being organized and performed. The middleware creates Task Plans (TP) according to application’s parallel model, assigns best available resource Hosts, in order to perform fast parallel processing. …

The Analysis Of Composıtıonal Data, A General Overvıew And An Applicatıon With Gdp Data For Albanıan Economy In R Software, Mirjeta (Dëra) Pasha, Edlira Kalemi, Senada Bushati, Anisa Skandaj

UBT International Conference

In the paper “The analysis of compositional data, a general overview and an application with GDP data for Albanian economy in R software" we have studied the principle rules of the compositional data analysis. We have listed some of the fields where we can find and we can apply compositional data analysis. Furthermore there have been treated the main problems that a user will have during the work with coda data. After problems there are a lot of ways and methods in order to avoid those problems and some transformations that really help the coda work. The most important part …

Oscillation Of Second-Order Emden–Fowler Neutral Delay Differential Equations, Ravi P. Agarwal, Martin Bohner, Tongxing Li, Chenghui Zhang

Mathematics and Statistics Faculty Research & Creative Works

We establish some new criteria for the oscillation of second-order Emden–Fowler neutral delay differential equations. We study the case of super linear and the case of sublinear equations subject to various conditions. The results obtained show that the presence of a neutral term in a differential equation can cause or destroy oscillatory properties. Several examples are provided to illustrate the relevance of new theorems.

Stem Stories, November 2014, #2, Stefani Keller

STEM Stories

Student Profile - Baily Abbot

Quantum States Localized On Lagrangian Submanifolds, François Ziegler

Mathematical Sciences: Faculty Presentations (1991-2022)

Let X be a symplectic manifold and Aut(L) the automorphism group of a Kostant-Souriau line bundle on X. *Quantum states for X*, as defined by J.-M. Souriau in the 1990s, are certain positive-definite functions on Aut(L) or, less ambitiously, on any “large enough” subgroup G of Aut(L). This definition has two major drawbacks: when G = Aut(L) there are no known examples; and when G is a Lie subgroup the notion is far from selective enough. In this talk I’ll introduce the concept of a quantum state *localized at Y *, where Y is a coadjoint orbit of a subgroup …

Theoretical Analysis Of Dynamic General Equilibrium Model, Mimi Kodheli, Arjeta Vokshi

UBT International Conference

Central Bank is one of the most important institutions of a country because its responsibility is to draw and implement the monetary policy. The central bank, in order to accomplish this responsibility, has to have a clearly defined main objective, the instruments that will use to achieve the objective, and it should be able to make precise or very good forecasts of macroeconomic variables. In order to make these forecasts, the central bank should first of all understand every monetary transmission mechanism and determine the most effective one. The success or non-success of monetary policy, living apart the other factors, …

On Form And Logic Of Structures, Feti Selmani

UBT International Conference

In Civil Engineering, every structure harbours some degree of logic within it. Sometimes, it is easy to see it, while sometimes it lies somehow hidden and only a well informed eye can take hold of it. The Natural phenomena are dual in their manifestation. So are Tension and Compression, which represents the basic “genomes” of this interaction and are present within each structure from the simplest to the most complicated one. A structural form represents a physical manifestation of this invisible interplay, which, when in consonance with the natural flow of forces results not only in an economic but in …

Efficient Algorithm For Solving 3sum Problem, Muhamed Retkoceri

UBT International Conference

In this paper is presented an algorithm for solving 3SUM problem efficiently in general computation model. The algorithm is based on sorting and splits the task into sub-tasks where this approach enables the algorithm to run concurrently at the high-level of computing. The algorithm is O(n2) and running sequentially achieves at least ~1/5 n2 number of basic necessary accesses of data structures. In this paper is also presented a comparison of running performances in practice between the new algorithm and the current most famous algorithm for 3SUM which is in-place and also based on sorting.

The Use Of Intelligent System In Transport And Concrete Benefits When Using This System In Context Of Saving Fuel, Muhamet Avdyli

UBT International Conference

The intelligent systems in transport are being used increasingly in order to facilitate the transportation management, improving the economic aspect as well as increasing safety during the transportation process.The article initially makes an analysis of the evolution, distribution and use of the telematics systems in the transportation business until nowadays, extracting as a result some suggestions. Furthermore, the article analysis the economic character and drawing the concrete results, that supports the use of such systems and makes them a must in progress of a transport business. The direct impact in terms of economics has the managerial aspect too, which is …

Logistical Route Optimization To Reduce Transportation Cost, Bashkim Çerkini, Valma Prifti, Robert Kosova

UBT International Conference

Many manufacturing companies produce their products in few locations and transport them to the different shops or demand points. In this paper work we will use the power of IP - Solver and Microsoft Solver Foundation in order to resolve logistical route optimization problem to reduce transportation cost of the fruit juice factory or to find the least expensive way to produce and transport products to the customers and meet customer demand. Fruit juice company produces juice in three different factories: F1, F2 and F3. Each week, the fruit juice factory must transport juice to the five different demand points: …

Steering Spatial Development In The Vienna Agglomeration, Thomas Dillinger

UBT International Conference

After the falling down of the “iron curtain” Vienna starts to grow again. It is now a metropolitan area with about 2.6 Mio. inhabitants. Vienna is surrounded by Lower Austria, which is one of the nine countries (Bundesländer) of Austria. Spatial Planning is based on the Austrian Constitution a complex matter. The Federal State, the Countries and the Municipalities have competences in Spatial Planning. Thus, in the agglomeration we are confronted with different spatial planning legislation, instruments and institution.In this situation basically three instruments have been developed to steer spatial development in the Vienna agglomeration: Lower Austria has passed two …

Using Congruence In Encoding Musical Partituras, Besim Shala, Besiana Mehmedi, Shkodran Tolaj, Azir Jusufi

UBT International Conference

Along with theoretical review of partituras and encryption systems, we have tried to conduct encryption of sheets by encoding all of its elements such as: encoding musical notes, encoding values of notes and intermissions, encoding accords, encoding tonalities and encoding rhythm whereby the original musical piece is transformed into an irregular and meaningless sheet. Information technology today has allowed for easier copying of authorial pieces; therefore, it is necessary to know encryption which allows protection of pieces from any misuse. Cryptology including knowledge of congruence deals with resolution of these insecurities. The significance of this paper lies in intertwining knowledge …

It, E-Commerce, Individual And Team Learning Environment, Besnik Skenderi, Diamanta Skenderi

UBT International Conference

This paper is about impact of Information Technology on creating learning environment and on e-commerce. Because of innovations on the field of IT, individuals and businesses are affected; however with those changes also need for capacity building and long life learning is appearing. In addition, companies and markets can not be considered as a static concept, but they are changing and evolving every day. Those changes are also brining innovations in management procedures and in production of goods and services. Implementation of e-commerce is trigering also the implementation of other e-tools that can help companies to manage in better way …

On The Role Of Gis Technology In Geospatial Education (Qgis Vs Argis), Shkelqim Kuka, Jozef Bushati

UBT International Conference

In the teaching of modeling concepts and spatial analysis, a major role play technologies and software. Anyhow main aim at the education is the teaching of concept independently on what kind of technologies and software will be used. The latter might be grouped in two categories: the commercial software and Open Source software. In this article emphasises the role of GIS technologies at the process of teaching and it is fulfilled an analysis advantages adn disadvantages between both software: commercial software ArcGis, and so called “Open Source” QuantumGis. Taking in to consideration the financial possibility of the educational institutions and …

Ptolemy: ‘Geographiae Universae’

Commentaries on the Exhibit’s Works

A brief commentary prepared by Robert Brecha, PhD, Professor, Physics, on the following work:

Claudius Ptolemaeus (Ptolemy)
Geographiae universae (Geography)
1597; from the library of Robert Burton

Pascal: ‘Pensées’

Commentaries on the Exhibit’s Works

A brief commentary prepared by Fred W. Jenkins, PhD, Professor and Associate Dean for Collections and Operations, University Libraries, on the following work:

Blaise Pascal
Pensées
Paris, 1670; first edition

Newton: ‘Opticks’

Commentaries on the Exhibit’s Works

Two brief commentaries prepared by Robert Brecha, PhD, Professor, Physics, and H. Angus Macleod, DTech, University of Arizona, on the following work:

Isaac Newton
Opticks: Or, a Treatise of the Reflexions, Refractions, Inflexions and Colours of Light
London, 1704; first edition

Kepler: ‘Astronomia Nova’ (‘New Astronomy’)

Commentaries on the Exhibit’s Works

A brief commentary prepared by Robert Brecha, PhD, Professor, Physics, on the following work:

Johannes Kepler
Astronomia Nova (New Astronomy)
Heidelberg or Prague, 1609; first edition

Euclid: ‘Elementa Geometrica’ (‘Elements Of Geometry’)

Commentaries on the Exhibit’s Works

A brief commentary prepared by Paul Eloe, PhD, Professor, Mathematics, on the following work:

Euclid
Elementa geometrica (Elements of Geometry)
Venice, 1482; first edition printed by Erhard Ratdolt

Einstein: ‘The Foundation Of The General Theory Of Relativity’

Commentaries on the Exhibit’s Works

A brief commentary prepared by Robert Brecha, PhD, Professor, Physics, on the following work:

Albert Einstein
Die Grundlage der allgemeinen Relativitätstheorie (The Foundation of the General Theory of Relativity)
1916; first edition; presentation issue

Reluctant Absolutist: Malcolm Sparkes' Conscientious Objections To World War I, Bert Den Boggende

Quaker Studies

The existing secondary literature has treated the appearance of World War I conscientious objectors (COs) before the tribunals as rather straightforward and uncomplicated. As the case of Malcolm Sparkes indicates, the process was much less straightforward and much more complex. The arduous process also shows that the power of the local tribunals was enlarged and that of the Pelham Committee reduced, due to the wrong decision - as the government acknowledged - by the local tribunal at Slough. The decision resulted in Sparkes becoming a reluctant or alternativist absolutist, a nomenclature hitherto ignored in the literature. Sparkes' case also suggests …