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Although a fairly new topic in the context of cyber security, situation awareness (SA) has a far longer history of study and applications in such areas as control of complex enterprises and in conventional warfare. Far more is known about the SA in conventional military conflicts, or adversarial engagements, than in cyber ones. By exploring what is known about SA in conventional – also commonly...

In this study, we studied the ceria supported Ni complex preparation and using it as a catalyst in NaBH4 hydrolysis for H2 production. system was different parameters, concentration of complex, NaBH4, NaOH, amount temperature. Additionally, characterized by several analysis methods. Finally, kinetic calculation reaction at 20 ℃-50 ℃ activation energy found to be 27.581 kJ/mol. The aim study is ...

This paper presents region-based a ne motion parameter clustering methods by motion-vector and intensity matching to provide improved robustness and alignment of motion boundaries with real object boundaries. Regions may be formed as xedor variable-size rectangular blocks, triangular patches, or arbitrary-shaped areas de ned by color or texture uniformity. A particular combination of these a ne...

We prove the existence of a solution to the degenerate parabolic Cauchy problem with a possibly unbounded Radon measure as an initial data. To accomplish this, we establish a priori estimates and derive a compactness result. We also show that the result is optimal in the Euclidian setting.