Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 74281 - 74310 of 196127

Full-Text Articles in Engineering

The Effects Of Antigen Size, Binding Site Valency, And Flexibility On Fab-Antigen Binding Near Solid Surfaces, Thomas A. Knotts, Derek B. Bush Oct 2018

The Effects Of Antigen Size, Binding Site Valency, And Flexibility On Fab-Antigen Binding Near Solid Surfaces, Thomas A. Knotts, Derek B. Bush

Faculty Publications

Next generation antibody microarray devices have the potential to outperform current molecular detection methods and realize new applications in medicine, scientific research, and national defense. However, antibody microarrays, or arrays of antibody fragments (“fabs”), continue to evade mainstream use in part due to persistent reliability problems despite improvements to substrate design and protein immobilization strategies. Other factors could be disrupting microarray performance, including effects resulting from antigen characteristics. Target molecules embody a wide range of sizes, shapes, number of epitopes, epitope accessibility, and other physical and chemical properties. As a result, it may not be ideal for microarray designs to …

Go to article

Cloud Oriented Additive Technology Use For Fast Prototype Development, Betim Shabani, Vladimir Dukovski Oct 2018

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 …

Go to article

The Importance Of Cad/Cae Systems In Development Of Product Design And Process Of Optimization, Fatmir Azemi, Xhemajl Mehmeti, Bekim Maloku Oct 2018

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 …

Go to article

Adaptation Of Wood Processing Engineers To New Technologies, Ramadan Topuzi, Arben Bejtja Oct 2018

Adaptation Of Wood Processing Engineers To New Technologies, Ramadan Topuzi, Arben Bejtja

UBT International Conference

New technologies have recently got a rapid and wide spread. They consist of softwares, systems and advanced engineering machinery, but not limited to these. In the furniture manufacturing industry they have found a wide application for their own specific nature. Wood Processing Engineers, given their university education, have a very important role applying their knowledge in the use of technologies. Today CAD CAM systems are becoming part of furniture design and manufacturing through digitally commanded machineries. The problem faced is the qualified staff for the use of these systems and machineries. This requires scientific preparation and training of specialists on …

Go to article

Investigation Of Production Of Brick With Waste Coal Powder Additive, Mehmedi Vehbi Gökçe, Semiha Akçaözoğlu, Besian Sinani Oct 2018

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 …

Go to article

Multithreading Technique Improvement In Processing Client Server Communication By Utilizing Object Oriented Language, Eda Tabaku, Kliv Shapllo, Senada Bushati Oct 2018

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 …

Go to article

Performance Analysis Of Java Persistence Api Providers, Besart Pllana Oct 2018

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 …

Go to article

The Moving Object Reflected Under Matlab Test-Bench (Simulation Model Through Buit-In Functions), Virtyt Lesha, Jozef Bushati, Dea Strica Oct 2018

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 …

Go to article

Designing A Controller Via Simulated Annealing, Zemerart Asani, Selvet Rexhepi Oct 2018

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 …

Go to article

Nb-Iot: A Network Slice For Massive Iot, Xhafer Krasniqi Oct 2018

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 …

Go to article

Small-Scale Physical Modelling Of Slope Failures In Sands, M. Tasevska, B. Susinov, J. Josifovski Oct 2018

Small-Scale Physical Modelling Of Slope Failures In Sands, M. Tasevska, B. Susinov, J. Josifovski

UBT International Conference

This paper deals with small-scale physical and numerical calculation of slope stability. The aim is to define the critical slope angle at which failure occurs. The slope is constructed from material used in tailings dam construction. Many laboratory tests have been made to determine the physical and mechanical properties of the soil. The analyzed results show that the material is classified as silty sand. The first physical model refers to infinite slope with 45° slope angle under loaded conditions which represent an upslope extension. The second model wasn’t subjected to an external load, but raised upward to increase the slope …

Go to article

Water Losses Management In Mitrovica Region, Faruk Hajrizi, Izet Ibrahimi Oct 2018

Water Losses Management In Mitrovica Region, Faruk Hajrizi, Izet Ibrahimi

UBT International Conference

The purpose of this paper is to reduce water losses by presenting the unregistered customer situation, the number and where they are mainly distributed. In the context of analyzing the commercial and technical losses of the water in the Mitrovica region, a project for the reduction of water losses was devised. Financial support for project realization is ensured by the project funded by the Luxembourg Government for the Regional and Water Company Mitrovica, which has enabled to implement a project with significant activities to reduce water losses. During the project development we undertook site visits, field work evaluations were conducted …

Go to article

Review Of Cloud Migration Strategies And Providers – An Iaas Migration Strategy, Florinda Imeri, Agon Memeti Oct 2018

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 …

Go to article

Simulation Based Optimisation Of Ground Crews: Case Of A Regional Airport, Blaz Rodic, Alenka Baggia Oct 2018

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 …

Go to article

The Relationship Between Teamwork Knowledge And Teamwork Behavior, Jeeun Yi, Glenn E. Littlepage Oct 2018

The Relationship Between Teamwork Knowledge And Teamwork Behavior, Jeeun Yi, Glenn E. Littlepage

River Cities Industrial and Organizational Psychology Conference

Many organizations utilize a team-focused work structure in the workplace. Researchers have studied how working as a team can improve organizational outcomes such as productivity and employee satisfaction (Katzenbach & Smith, 1993). However, not all teams make positive outcomes (Hackman, 1998). Previous research has shown that effective teamwork can facilitate group and organizational effectiveness (Salas, Stagl, Burke, & Goodwin, 2007). Various models of teamwork process have been developed (Marks, Mathieu, & Zaccaro, 2001; Rousseau, Aube, & Savoie, 2006; Salas, Sims, & Burke, 2005). A meta-analysis found a consistent relationship between the ten dimensions of teamwork identified by Marks et al. …

Go to article

An Implementation Of Weighted Least Squares Method In Central Bank Twitter Accounts Grew Prediction, Goran Bjelobaba, Ana Savic, Radosav Veselinovic, Hana Stefanovic Oct 2018

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 …

Go to article

Efficiency Of Calculating Gcd Through Computer With Help Of Modified Euclidean Algorithm, Emin Emini, Azir Jusufi, Ruhada Emini Oct 2018

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.

Go to article

Energy Efficiency For A Farm Company In The Po Valley: Nzefc – Nearly Zero Energy Farm Company, Kliton Bylykbashi Oct 2018

Energy Efficiency For A Farm Company In The Po Valley: Nzefc – Nearly Zero Energy Farm Company, Kliton Bylykbashi

UBT International Conference

Thanks for the cooperation between Sapienza University of Rome and CREA Engineering, the energy consumption of twenty Po Valley’s farms company was diagnosed. The purpose was to determine a Standard Energy Diagnosis Procedure (SEDP), for the agricultural sector. In the case of study below, the farm company has decided to adhere to a process of technological renewal, able to reduce to zero, the energy consumption, related to electricity and agricultural naphtha.

Go to article

Challenges Of Real Estate Appraisers In Kosovo, Marjan Ivezaj Oct 2018

Challenges Of Real Estate Appraisers In Kosovo, Marjan Ivezaj

UBT International Conference

Kosovo is a new country with a goal to integrate quickly into the large family of EU countries. To achieve this, old work practices are changing, and new practices are also being applied in different fields of human activity. Real estate property plays an important role in the process of economic development and is considered as sacred. To be treated this way, the property must be evaluated correctly. Following the examples of EU countries, the Kosovo institutions have organized training, testing and licensing of the first domestic real estate appraisers. The basic data to perform this profession are scarce, incomplete …

Go to article

Exergetic Analysis Of A Cogeneration System For Cooling And Heating, Alexandru Serban, Mariana-Florentina Stefanescu, Liviu Drughean, Gabriel Nastase, Mihaela Ciocan, Sorin Bucsa, Alexandru Dobrovicescu Oct 2018

Exergetic Analysis Of A Cogeneration System For Cooling And Heating, Alexandru Serban, Mariana-Florentina Stefanescu, Liviu Drughean, Gabriel Nastase, Mihaela Ciocan, Sorin Bucsa, Alexandru Dobrovicescu

UBT International Conference

The paper deals with a heat pump system for the food industry characterized by two products - refrigeration and heating. The working fluid is ammonia, an ecological refrigerant harmless for the environment. For every apparatus, corresponding to its utility and operating field, the exergetic balance states the “product” and “fuel”. The work analyses the conduct of the system at the variation of the operating and constructive parameters. The exergoeconomic technique succeeds in pointing out for every dissipative zone the exergy destruction and losses.

Go to article

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 Oct 2018

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 …

Go to article

Fpga Multi-Core Processors Power Consumption: Soft- Core Vs. Hard-Core, Marsida Ibro, Gerti Kallbaqi Oct 2018

Fpga Multi-Core Processors Power Consumption: Soft- Core Vs. Hard-Core, Marsida Ibro, Gerti Kallbaqi

UBT International Conference

Actually multi-core processors designs are limited in power consumption and performance. Consequently, it is not possible to optimize further the performance without increasing power consumption. The main challenge in multi-core processors is the fact that they have heterogeneous hardware components. This article will study different technologies for implementing multi-core processors in FPGA devices. The minimum requirement to ensure low power consumption is parallelism. The purpose of this study is to highlight the latest methodologies used in terms of environment, clock signal, testing, flexibility, cost, availability and power consumption.

Go to article

Emission Reduction Opportunities Of Coal-Fired Steam Generator, Marigona Krasniqi, Risto Filkoski Oct 2018

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 …

Go to article

Does An(Y) Order Exist Within The Structural Art, Feti Selmani Oct 2018

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 …

Go to article

Rehabilitation Of Early-Age Precast Concrete Structures: A Feasibility Study On An Industrial Complex Progressively Built In 1940s-1970s In Northern Italy, Bruno Del Lago, Eugenio Berretta, Visar Krelani, Luisa Galetto Oct 2018

Rehabilitation Of Early-Age Precast Concrete Structures: A Feasibility Study On An Industrial Complex Progressively Built In 1940s-1970s In Northern Italy, Bruno Del Lago, Eugenio Berretta, Visar Krelani, Luisa Galetto

UBT International Conference

Precast concrete industrial buildings have been widely spreading over the Italian territory mostly devoted to industrial development after WWII. The pioneering structures built in the early decades of this period have been designed with criteria which are now obsolete and with lower static actions with respect to the actual standards, moreover disregarding any conception of seismic or fire resistance. As such, they are a potential source of strong vulnerability. With reference to a large industrial complex located in Brianza (Northern Italy) built with successive expansions from the ‘40s to the ‘70s, the structural performance indexes associated to static, seismic and …

Go to article

Combining Cryptographic Primitives According To Security Metrics And Vulnerabilities In Real Systems, Blerina Çeliku, Rafail Prodani, Emis Simo Oct 2018

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 …

Go to article

Technology Mediated Nudging In A Mobile Health Context, My Zetterholm, Päivi Jokela, Lina Nilsson Oct 2018

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 …

Go to article

Dynamics Of Improvement Of Some Physico-Chemical Parameters In Lumbardhi River Of Prizren From Urban Water Discharges For The Year 2018 Compared To The Year 2017, Sami Gashi, Besa Beseli, Petrit Drini Oct 2018

Dynamics Of Improvement Of Some Physico-Chemical Parameters In Lumbardhi River Of Prizren From Urban Water Discharges For The Year 2018 Compared To The Year 2017, Sami Gashi, Besa Beseli, Petrit Drini

UBT International Conference

The rapid growth of our city Prizren and urban problems, especially those of sewage, resulted in the pollution of the Lumbardhi River, since urban wastewater was not treated in advance until the year 2017, therefore in 2018 the collectors were built aimed at mitigating river pollution. Therefore, the purpose of the paper is to compare and evaluate some basic physico - chemical pollution indicators without treatment of urban waste water in 2017 with those treated with collectors of the year 2018. The physico - chemical parameters to be treated are: Content of Dissolved Solid Substances in Water (DSS) that limits …

Go to article

Review Of Methods For Intraoperative Margin Detection For Breast Conserving Surgery, Benjamin W. Maloney, David M. Mcclatchy, Brian W. Pogue, Keith D. Paulsen, Wendy A. Wells, Richard J. Barth Oct 2018

Review Of Methods For Intraoperative Margin Detection For Breast Conserving Surgery, Benjamin W. Maloney, David M. Mcclatchy, Brian W. Pogue, Keith D. Paulsen, Wendy A. Wells, Richard J. Barth

Dartmouth Scholarship

Breast conserving surgery (BCS) is an effective treatment for early-stage cancers as long as the margins of the resected tissue are free of disease according to consensus guidelines for patient management. However, 15% to 35% of patients undergo a second surgery since malignant cells are found close to or at the margins of the original resection specimen. This review highlights imaging approaches being investigated to reduce the rate of positive margins, and they are reviewed with the assumption that a new system would need high sensitivity near 95% and specificity near 85%. The problem appears to be twofold. The first …

Go to article

Usu Lights Up The Twin Cities At National Women In Engineering Conference | College Of Engineering, Usu College Of Engineering Oct 2018

Usu Lights Up The Twin Cities At National Women In Engineering Conference | College Of Engineering, Usu College Of Engineering

College of Engineering News

Utah State University was turning heads at the Minneapolis Convention Center last week at a large conference and expo for the Society of Women Engineers, known as SWE.

Go to article

First Prev Next Last