The use of trademarks or names of manufacturers in this report is for accurate reporting and does not constitute an ocial endorsement, either expressed or implied, of such products or manufacturers by the National Aeronautics and Space Administration. Summary The Takeo Performance Monitoring System (TOPMS) has been developed at the Langley Research Center and ight tested on the Transport System...

This paper proposes carrying out test-oriented risk analyses during the software and system development life cycle in order both to improve the software and to inform test planning. It offers an overview of risk analysis and explains where in the life cycle it would be useful to apply it.

Software testing is expensive, tedious and time consuming. Thus, the problem of making testing more efficient and mechanical, without losing its effectiveness, is very important. The Automatic Efficient Test Generator (AETG) is a new tool that mechanically generates efficient test sets from user defined test requirements. It is based on algorithms that use ideas from statistical experimental de...

During software development companies are frequently faced with lack of time and resources, which limits their ability to effectively complete testing efforts. Often, the engineering team is compelled to stop their testing efforts abruptly due to schedule pressures. We build upon prior test case prioritization research and present a system-level, value-driven approach to test case prioritizatio...

Novel PC-based cardiac stress test system is considered in this paper. The system consist of ECG signal acquisition module, which is connected to the PC over USB port, software application dedicated to stress testing, ergotest bicycle and treadmill. First, electronic circuits of signal acquisition module are described, and after, software features are presented.

Testing complex manufacturing systems, like the ASML TWINSCAN [2] lithographic machine, takes a lot of time and costs. Within the Tangram project, methods are investigated to reduce this test costs. In this article, we describe a method which is used to optimize a test sequence such that it takes the least amount of costs, or time. With several cases we demonstrate that this method can be used ...

AND PRINCIPLES Autoimmune disorders can be Non-organ Specific, Tissue or Organ Specific or Overlapping assiciated with both organ specific and non organ specific antibodies. The five most common autoimmune antibodies include: 1. Antinuclear antibodies (ANA) 2. Antimitochondrial antibody (MA) 3. Antismooth muscle antibodies (SMA) 4. Antiparietal cell antibodies (PCA) 5. Antireticulin antibody (RA)

This paper considers the test case generation for distributed software (a test case contains one or more test sequences). Applying the single finite state machine (FSM) test approach to distributed software, we will suffer from some problems: 1) the state combinatorial explosion problem; 2) some unexecutable test cases may be generated; 3) some fault may be masked and cannot be isolated accurat...

A remote articulation test system with multimedia communication has been developed in order that outside speech-language-hearing therapists (STs) can exam pronunciations of the students in special education classes in regular elementary schools and give advice to their teachers. The proposed system has video and voice communication and image transmission functions based on WebRTC. Using image t...

The paper analyzes knowledge mining of the test case System. Widespread use of test case systems and explosive growth of databases require traditional manual data analysis to be coupled with methods for efficient computer-assisted analysis It is very important for us to utilize this kind of information effectively. Today, the design of test case with enhanced reliability is a real challenge as ...