Results 221 to 230 of about 1,450,984 (263)

Facilities for Physical Model Testing

2019
Structures and infrastructures in modern industries are very large in size and complex in geometry. Their consequences in extreme conditions and accidents are highly nonlinear in association with multiple physical processes, multiple scales, and multiple criteria.
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Testing popular rock-physics models

The Leading Edge, 2019
Abstract In the spirit of classic rock physics, and as an ideal foundation for conventional quantitative interpretation workflows, we consider several popular models relating elastic rock properties to their composition, microstructure, and effective stress on the background of a worldwide log data set, incorporating sands and shales ...
Alan Mur, Lev Vernik
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Model-in-the-Loop Testing for Cyber Physical Systems

ACM SIGSOFT Software Engineering Notes, 2019
Context: Nowadays, there is of high interest to use automated testing, not only because it optimizes the manual testing by reducing the needed time and cost, but also because manual testing is more likely to produce errors. Increasing the safety of software controlled complex systems, that use many distributed electronic controlled units, requires ...
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Model-Based Testing of Cyber-Physical Systems

2017
Cyber-physical systems (CPSs) are the result of the integration of connected computer systems with the physical world. They feature complex interactions that go beyond traditional communication schemes and protocols in computer systems. One distinguished feature of such complex interactions is the tight coupling between discrete and continuous ...
Aerts, Arend, Reniers, M.A., Mousavi, M.
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Testing the standard model of nuclear physics

AIP Conference Proceedings, 2012
Shell model calculations using optimized effective interactions are becoming the standard model of nuclear structure physics. While earlier effective interactions were optimized for nuclei near the valley of stability, radioactive beam facilities have allowed the study of nuclei much farther from stability.
S. L. Tabor, P. C. Bender
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Standard Model tests and new physics at LEP

AIP Conference Proceedings, 1998
The stringent tests of the Standard Model performed with LEP data taken between 1989 and 1995 severely constrain the possible sources of new physics beyond it. The most recent measurements of the Standard Model parameters obtained with more than 20 million Z boson decays are summarized and interpreted from this point of view.
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Testing a Theoretical Model of Immigration Transition and Physical Activity

Research and Theory for Nursing Practice, 2015
The purposes of the study were to develop a theoretical model to explain the relationships between immigration transition and midlife women’s physical activity and test the relationships among the major variables of the model. A theoretical model, which was developed based on transitions theory and the midlife women’s attitudes toward physical activity
Sun Ju, Chang, Eun-Ok, Im
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Physical-Defect Modeling and Optimization for Fault-Insertion Test

IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2012
Hardware fault insertion is a promising method for system reliability assessment and fault isolation. It provides feedback on the fault tolerance of a large system, creates artificial faulty scenarios that can be used as reference points for fault diagnosis, and leads to a quality diagnostic program. Optimization of fault insertion location is critical
Zhaobo Zhang, Zhanglei Wang, Xinli Gu, Krishnendu Chakrabarty   +3 more
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4D Testing of Rock Physics Models

66th EAGE Conference and Exhibition - Workshops, 2004
As a result of the success within the field of time lapse seismic, the potential use of seismic data as a quantitative tool has increased. To some extent, seismic data are used for quantitative purposes: Volumetric estimation based on 3D seismic images, overpressure prediction based on seismic velocity analysis, net to gross estimation based on seismic
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Design and tests of a physical watershed model

Journal of Hydrology, 1966
Abstract Theoretical considerations are discussed, and design criteria and fabrication of a physical hydrologic model including a storm-simulating device are described. Data from several preliminary experimental tests indicate that the use of physical models of actual watersheds merits further investigation.
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