Two research contributions in 64-bit computing: Testing and Applications

Following the release of Windows 64-bit and Redhat Linux 64-bit operating systems (OS) in late April 2005, this is the one of the first 64-bit OS research project completed in a British university. The objective is to investigate (1) the increase/decrease in performance compared to 32-bit computing; (2) the techniques used to develop 64-bit applications; and (3) how 64-bit computing should be used in IT and research organizations to improve their work. This paper summarizes research discoveries for this investigation, including two major research contributions in (1) testing and (2) application development. The first contribution includes performance, stress, application, multiplatform, JDK and compatibility testing for AMD and Intel models. Comprehensive testing results reveal that 64-bit computing has a better performance in application performance, system performance and stress testing, but a worse performance in compatibility testing than the traditional 32-bit computing. A 64-bit dual-core processor has been tested and the results show that it performs better than a 64-bit single-core processor, but only in application that requires very high demands of CPU and memory consumption. The second contribution is .NET 1.1 64-bit implementations. Without additional troubleshooting, .NET 1.1 does not work on 64-bit Windows operating systems in stable ways. After stabilizing .NET environment, the next step is the application development, which is a dynamic repository with functions such as registration, download, login-logout, product submissions, database storage and statistical reports. The technology is based on Visual Studio .NET 2003, .NET 1.1 Framework with Service Pack 1, SQL Server 2000 with Service Pack 4 and IIS Server 6.0 on the Windows Server 2003 Enterprise x64 platform with Service Pack 1

Developing IncidentUI -- A Ride Comfort and Disengagement Evaluation Application for Autonomous Vehicles

This report details the design, development, and implementation of IncidentUI, an Android tablet application designed to measure user-experienced ride comfort and record disengagement data for autonomous vehicles (AV) during test drives. The goal of our project was to develop an Android application to run on a peripheral tablet and communicate with the Drive Pegasus AGX, the AI Computing Platform for Nvidia's AV Level 2 Autonomy Solution Architecture [1], to detect AV disengagements and report ride comfort. We designed and developed an Android XML-based intuitive user interface for IncidentUI. The development of IncidentUI required a redesign of the system architecture by redeveloping the system communications protocol in Java and implementing the Protocol Buffers (Protobufs) in Java using the existing system Protobuf definitions. The final iteration of IncidentUI yielded the desired functionality while testing on an AV test drive. We also received positive feedback from Nvidia's AV Platform Team during our final IncidentUI demonstration.Comment: Previously embargoed by Nvidia. Nvidia owns the right

Smart Clinic: Health Smart Card System

The project focuses on creatinga new smart environment as an alternative to the current conventional health care system sign in and data access. The learning of currenttechnology which is the smart card architecture is determined feasible to react with the difficulty stated as an answer. The current health care systemis considered as inefficient as it consumes time and create annoying atmosphere especially in crowded health center. This could produce danger if there is an unexpected emergency case which requires immediate actions by both the patient and the doctors. The conventional health system requires the patientto fill in forms to be admittedin order to receive treatment and consulted by a doctor. The objective ofthis project is to conducta studyand find a solutionto overcome this problem. Furthermore, the ease of usage for both the patientsand the health systempersonnel must also be met. So, a smart card system implementation is proposedin order to overcome the problem stated and furthermore improve the situationin the currenthealth care system. The project developed can reduce the admission time to a health care center, provide a better patient's information storingand data management coordination embedded with security features ensuringdata safetyand maintains its integrity. In order to develop the solutions proposed, a system engineering process is applied to get determined results. The Incremental Development model is chosen as its compatibility to the vital system discussed and strict processes that ensure the outcome produced is satisfying. Many attempts have been made to computerize the management of patient records usingadvancedcomputing and networking facilities across hospitals, clinics,and other health care center. Therefore, the author hopes that the system is a move towards realizing the smart environment health care system

Safety-critical Java for embedded systems

This paper presents the motivation for and outcomes of an engineering research project on certifiable Java for embedded systems. The project supports the upcoming standard for safety-critical Java, which defines a subset of Java and libraries aiming for development of high criticality systems. The outcome of this project include prototype safety-critical Java implementations, a time-predictable Java processor, analysis tools for memory safety, and example applications to explore the usability of safety-critical Java for this application area. The text summarizes developments and key contributions and concludes with the lessons learned

The LAB@FUTURE Project - Moving Towards the Future of E-Learning

This paper presents Lab@Future, an advanced e-learning platform that uses novel Information and Communication Technologies to support and expand laboratory teaching practices. For this purpose, Lab@Future uses real and computer-generated objects that are interfaced using mechatronic systems, augmented reality, mobile technologies and 3D multi user environments. The main aim is to develop and demonstrate technological support for practical experiments in the following focused subjects namely: Fluid Dynamics - Science subject in Germany, Geometry - Mathematics subject in Austria, History and Environmental Awareness – Arts and Humanities subjects in Greece and Slovenia. In order to pedagogically enhance the design and functional aspects of this e-learning technology, we are investigating the dialogical operationalisation of learning theories so as to leverage our understanding of teaching and learning practices in the targeted context of deployment

An infrastructure service recommendation system for cloud applications with real-time QoS requirement constraints

The proliferation of cloud computing has revolutionized the hosting and delivery of Internet-based application services. However, with the constant launch of new cloud services and capabilities almost every month by both big (e.g., Amazon Web Service and Microsoft Azure) and small companies (e.g., Rackspace and Ninefold), decision makers (e.g., application developers and chief information officers) are likely to be overwhelmed by choices available. The decision-making problem is further complicated due to heterogeneous service configurations and application provisioning QoS constraints. To address this hard challenge, in our previous work, we developed a semiautomated, extensible, and ontology-based approach to infrastructure service discovery and selection only based on design-time constraints (e.g., the renting cost, the data center location, the service feature, etc.). In this paper, we extend our approach to include the real-time (run-time) QoS (the end-to-end message latency and the end-to-end message throughput) in the decision-making process. The hosting of next-generation applications in the domain of online interactive gaming, large-scale sensor analytics, and real-time mobile applications on cloud services necessitates the optimization of such real-time QoS constraints for meeting service-level agreements. To this end, we present a real-time QoS-aware multicriteria decision-making technique that builds over the well-known analytic hierarchy process method. The proposed technique is applicable to selecting Infrastructure as a Service (IaaS) cloud offers, and it allows users to define multiple design-time and real-time QoS constraints or requirements. These requirements are then matched against our knowledge base to compute the possible best fit combinations of cloud services at the IaaS layer. We conducted extensive experiments to prove the feasibility of our approach

Smart Patient Monitoring System Using WSN & Android

Body area network (BAN) is an affirmating technology for real-time monitoring of physiological parameters of the patients. Tele medical system is provided when wireless technology is combined with body area network. When the Wireless Body Area Network comes in contact with the Android based smart phones gives a latest technology and is easy to use. The telemedical systems measures and evaluate the parameters such as, e.g. heart rate, blood pressure, temperature, vibration and level. (W)BAN along with the use of the sensors, localization of patient, stores the data, analysis and representation on the smartphone, transmission of the data and emergency communication with the one who enrolled his phone number and email address at the setting activity and a clinical server can perform the operation using this system. The Bluetooth based sensor nodes takes the parameters of patients then perform signal processing and data analysis, data recording and send results to the coordinator node. DOI: 10.17762/ijritcc2321-8169.150514