In addition, matlab programming couplers and matlab programming energy absorbing buildings among cars can be simulated using nonlinear spring elements. An impact model of matlab train using matlab multibody dynamics model was proposed in Ambrsio et al. , who established matlab programming feasibility of matlab programming model using finite aspect FE simulation and automobile crash tests. The crashworthiness of matlab high speed train has also been analysed via matlab programming establishment of multibody models . In this study, matlab programming energy dissipation of matlab programming car in matlab programming longitudinal path was taken into consideration, and it was assumed that matlab programming cars does not derail during matlab programming collision. Two kinds of one dimensional collision simulation model in accordance with matlab programming structures of basic railway vehicles and people of activepassive safety railway cars were hence built using multibody dynamics theory. The fulfillment of those technologies depends on matlab programming attractiveness level of its users Ammenwerth, et al. , 2004. HISs are crucial ICT functions in healthcare businesses, which help be sure that sufferers immediately take delivery of appropriate remedy. According to Aggelidis and Chatzoglou 2009 and Scott 2007, matlab programming use of IT in matlab programming healthcare sector is widely accepted, particularly in hospitals. ISs improve matlab programming exceptional of facilities which might be offered Aggelidis and Chatzoglou, 2009; Scott, 2007. Researchers suggested that matlab programming failure of hospitals to adopt new IT raises inconvenience and loss of trust among patients, as discussed in advance see Sections 2.