Predicting the near-future delay with accuracy for trains is momentous railway operations and passengers’ traveling experience. This work aims to design prediction models train delays based on Netherlands Railway data. We first develop a chi-square test show that evolution over stations follows first-order Markov chain. then propose model non-homogeneous chains. To deal sparsity of transition m...

Determining the vibrational structure of a molecule is central to fundamental applications in several areas, from atmospheric science catalysis, fuel combustion modeling, biochemical imaging, and astrochemistry. However, when significant anharmonicity mode coupling are present, problem classically intractable for just few atoms. Here, we outline set quantum algorithms solving molecular both nea...

Acoustics is new on Mars: it allows the characterization of turbulence at smaller scales than previously possible within lowest part Planetary Boundary Layer. Sound speed measurements, by SuperCam instrument and its microphone onboard NASA Perseverance rover, allow retrieval atmospheric temperatures 0.77 m above ground, 3 Hz, with a ?10 ms response time that 20 to 100 times shorter for typical ...

accidents and their resulting losses are one of the critical public health issues. identification the near misses offer the opportunity to improve safety by developing effective prevention approach. the main objective of this study was to investigate the effects of two types of intervention in increasing the participation of first line managers in reporting near misses. in order to increase the...