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The article deals with designing temporary bridges from the MMT Bridge set. It focuses on this particular bridge set closely and describes another temporary bridge constructions in general. The incorporation of the MMT Bridge set into the IPEC library is described either. Altogether all designed components create complex aid tool for designing temporary bridges from the MMT Bridge set. Moreover, two...
Information and Communication Technology (ICT) is increasingly becoming an important facilitator of effective and efficient delivery of services in higher education institutions (HEIs). The introduction of open, distance and e-learning (ODEL) mode of study has made it necessary for academic libraries to incorporate computer-based information systems (CBIS) in order to facilitate easier access to information...
This document represents a client server based application designed for the purpose of artefact recognition in a museum, based on photos made with the help of a mobile phone. Image recognition was conducted with the help of SURF (Speeded Up Robust Features) algorithm. Server was implemented with the usage of Netty library. Because of the parallel approach used both in the classification part and during...
High power pulsed corona is a promising type of highvoltage discharge that can be well controlled and that has interesting environmental applications. With pulsed corona discharges that generated by pulsed power generator, energy is deposited in a gas or in a liquid in a highly concentrated form.
This paper presents a framework for synchronising multiple triggered sensors with respect to a local clock using standard computing hardware. Providing sensor measurements with accurate and meaningful timestamps is important for many sensor fusion, state estimation and control applications. Accurately synchronising sensor timestamps can be performed with specialised hardware, however, performing sensor...
An efficient parallel algorithm for a new permutation generation method is presented. The crucial task in our permutation generation algorithm is starter sets generation where listing n! permutation is dependent on starter sets. Thus the task of starter sets generation is partitioned. However the parallel algorithm with 12 initial starter sets is less efficient when numbers of processors are more...
The Technology Leaders Program (TLP) is an interdisciplinary undergraduate program at the University of Virginia. The program has recently received a grant to purchase materials that will support its mission of fostering a maker culture. The TLP faculty advisors recognize that the current pencil-and-paper method of tracking their assets would not effectively and efficiently work with a larger inventory,...
This paper presents the audio system built for the virtual room at Helsinki University of Technology. First we discuss the general problems for multichannel sound reproduction caused by the construction of, and the equipment in virtual rooms. We also describe the acoustics of the room in question, and the effect of the back-projected screens and reverberation to the sound. Compensation of the spectral...
The aim of this work was to develop and compare recommendation systems which use the item-based collaborative filtering algorithm, based on Hadoop and Spark. Data for the research were gathered from a real social portal the users of which can express their preferences regarding the applications on offer. The Hadoop version was implemented with the use of the Mahout library which was an element of...
The aim of this paper is to prove the generic nature of a framework used for deployment, debugging and control of DSP applications. The central part of the framework is a debug proxy server with a target independent debug interface. We present an expansion of the proxy server to support debugging applications on a server-based virtual platform by using the same debug interface.
The purpose of this study is to investigate barriers that would hinder collection development in Scientific and Research Institute (SRI) libraries in Iran. The populations of this study are the research scholars, faculty members and experts belonging to five disciplines from ten institutes in Iran. For the purpose of data collection, a well-structured questionnaire was designed and administrated randomly...
We have analysed the landscape of heterogeneous computing solutions in order to understand and explain the position of our application, the General Workload Manager, in that landscape. We have classified several applications in the following groups: Grid middleware, Grid powered applications, Cloud computing, and modern lightweight solutions. We have successfully analysed the characteristics of those...
Recently many developers are willing to replace RTOS from an ITRON specification OS to T-Kernel. Then they must port their programs from ITRON to T-Kernel. We have developed a wrapper named “I-right/TK” to make such porting easier. This paper describes technical points for such porting, and discusses advantages of I-right/TK, including evaluation of its performance.
Documents can be a valuable source of information but often they suffer degradation problems, especially in the case of historical documents, such as strains, background of big variations and uneven illumination, ink seepage, etc. Binarization techniques should be applied to remove the noise and improve the quality of the documents. Collections of historical and old document images care commonly provided...
Security and privacy are the two major concerns in VANETs. Due to highly dynamic environment in VANETs computation time for authentication is more. At the same time most of the privacy preserving schemes is prone to Sybil attacks. In this paper we propose a lightweight authentication scheme between vehicle to RSU, vehicle to vehicles and to build a secure communication system. In this method we make...
In the modern science and information technology everyone wants to attach with latest technology and services. Although visually impaired people do not get proper light from the benefits of technology revolution due to lack of scope. Mongol Dip will give visually impaired population a great opportunity to connect with and contribute to the digital world. In this paper we present software named ‘Mongol...
Several approaches have been proposed for the synthesis of digital microfluidic biochips, which, starting from a biochemical application and a given biochip architecture, determine the allocation, resource binding, scheduling, placement and routing of the operations in the application. Researchers have assumed that each biochemical operation in an application is characterized by a worst-case execution...
In this paper, a new four moduli set {2n/2 ± 1, 22n+1,2n + 1} is proposed together with a two level Chinese Remainder Theorem (CRT) based reverse converter for efficient residue number system arithmetic. The CRT is simplified to obtain a converter that is cheaper and faster than the best known state of the art converters. Experimental results obtained from FPGA implementation suggest that on average,...
People rely on data mining techniques like text categorization more and more to explore valuable information, due to the ever-increasing electronic documents produced. Although the energy consumed by text categorization increases with the data, people usually pay attention to its effectiveness and there is little research about its energy cost. In this paper, we evaluate the energy cost of different...
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