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Remote control of grid tied converters has become important with an increasing number of grid connected energy storage systems. Hence, it is crucial point for utilities to outline the requirements of the communication methods and to find the best communication infrastructure to handle the remotely located converters in a reliable and cost effective manner throughout the operation. The purpose of this...
In this work, we address the issue of automatic assessment for programming assignments. The objective is to provide immediate feedback to the learners and save teachers from manually managing all the students' solutions. We will present a method merging results from dynamic and static analysis to ensure a reliable and objective evaluation job. While dynamic analysis is based on unit testing framework,...
With the rapid development of technology, Internet has changed people's lives and online community has become a comprehensive platform for exchanging ideas and shopping. This study develops and tests an environmental psychology model of online impulse purchase. The model captures the moderating effect of search and experience product type on the relationship between the online impulse buying intention...
PUF is a security primitive that exploits the fact that no two ICs are exactly the same. To verify a new PUF design, several metrics including uniqueness, reliability, and randomness must be evaluated, which requires various resources and a long set-up time. In this live demonstration, we have developed an automatically evaluation platform for the PUF design. To the authors' best knowledge, this is...
Assessments constitute a crucial part of an academic learning process due to its importance in evaluating students' knowledge and forming a basis for their grade. The rapid evolution of technology has influenced the way assessments are now being conducted in academic institutions. Tertiary institutions are adopting Computer-Based Assessments (CBAs), in tandem with traditional Paper-Based Assessments...
Reliability stress testing of power semiconductors requires significant development effort for a test apparatus to provide the required functionality. This paper presents a modular test system architecture which focuses on flexibility, reusability and adaptability to future test requirements. Different types of tests for different devices in application circuit configuration can be implemented based...
Vulnerability Assessment and Penetration Testing is an important activity to improve cyber defense of systems/networks. It assist to make systems/networks vulnerability free. But it is a costly process. Premium VAPT tools are very costly. Even premium VAPT tools are not able to give 100 % accuracy to find out vulnerability. In addition to that, single VAPT tool cannot find all type of vulnerabilities...
There are several exact or approximating approaches that apply -MinCuts (-MCs) to compute multistate two-terminal reliability. Searching for and determining -MCs in a stochastic-flow network are important for computing system reliability. Here, by investigating the existing methods and using our new results, an efficient algorithm is proposed to find all the -MCs. The complexity of the...
Electronic evidence extracted from a mobile telephone provide a wealth of information about the user. Before a court allows the trier of fact to consider the electronic evidence, the court must ensure that the subject matter, testimony of which is to be given, is scientific. Therefore, regard must, at the investigation stage, be given to fulfill the requirements of science and law, including international...
This work addresses to problems in design and testing of the computer systems and their components, which are considered in content of natural development of the resources for solving these challenges. The resources are examined as target and natural. The target resources contain the models, methods and means. The natural resources are considered like their particularities. Development of the resources...
This paper gives a detailed report on the correlation analysis of computer-assisted oral English test achievements with computer preference on the case study of 131 non-English majors in Wuhan Polytechnic University. Statistical analysis indicates that there is no significant correlation between these two factors, however, those who don't prefer to have tests or study English on computers score much...
Electro-hydraulic proportional valve is widely used in large-scale manufacturing and heavy equipment in the field of machining, which ensures that the automation and precision manufacturing of key components of production process, it is the focus of work of performance monitoring and test equipment troubleshooting. At present, the high-performance electro-hydraulic proportional valve can be produced...
With the rapid development of 3G communications, RF circuits are becoming more widespread, so the electronic components VCO's applications grows ever wider, because it is the core module in the oscillator circuit. A voltage-controlled oscillator automatic test system based on GPIB bus is introduced. This system and computer combination has changed the traditional manual operation, VCO production efficiency...
Item templates do not solely confined to conventional true & false, multiple choice, completion item and short answer but also includes those of operational ones, for example, link, match, classification, and order. Since not all the same template can fit into testing different knowledge types, and different templates also have their limits in assessing different knowledge types, dilemma then...
The size of friction torque and the overall performance of clutch depend on the qualities of disk drives' end runout and radial runout. For the unceasingly increased requirements on detection technology in the domestic auto industry, a detection system which is used for automatic detection on line and automatic data storage has been designed, combined computer technology with the specific requirements...
Semiconductor component manufacturers supply to different products in a wide range of market segments, and therefore the end use conditions may not always be known. Qualifying a semiconductor component or demonstrating that it can operate reliably under use conditions can therefore be a challenging task. The goal of this paper is to describe the challenges in semiconductor component qualification...
The full-scale highway accelerated loading testing facility is an international fashionable and popular equipment of evaluting a commendatory reasonable pavement structure's performance, so a highway accelerated loading testing facility is developed, which has self-owned intellectual property. The mechanical structure and the control system of the highway accelerated loading testing based on CAN bus...
As the Web application is world wide used, system' s performance, especially reliability, becomes more significant. Traditional performance testing tools such as QA Load and LoadRunner will generate the stress data with the fixed scale. But in the real time, network traffic is model-based. We focus on generating test data to simulate network traffic accurately for Web application reliability testing...
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